});
},{}],3:[function(require,module,exports){
+(function (global){
+'use strict';
+
+// compare and isBuffer taken from https://github.com/feross/buffer/blob/680e9e5e488f22aac27599a57dc844a6315928dd/index.js
+// original notice:
+
+/*!
+ * The buffer module from node.js, for the browser.
+ *
+ * @author Feross Aboukhadijeh <feross@feross.org> <http://feross.org>
+ * @license MIT
+ */
+function compare(a, b) {
+ if (a === b) {
+ return 0;
+ }
+
+ var x = a.length;
+ var y = b.length;
+
+ for (var i = 0, len = Math.min(x, y); i < len; ++i) {
+ if (a[i] !== b[i]) {
+ x = a[i];
+ y = b[i];
+ break;
+ }
+ }
+
+ if (x < y) {
+ return -1;
+ }
+ if (y < x) {
+ return 1;
+ }
+ return 0;
+}
+function isBuffer(b) {
+ if (global.Buffer && typeof global.Buffer.isBuffer === 'function') {
+ return global.Buffer.isBuffer(b);
+ }
+ return !!(b != null && b._isBuffer);
+}
+
+// based on node assert, original notice:
+
+// http://wiki.commonjs.org/wiki/Unit_Testing/1.0
+//
+// THIS IS NOT TESTED NOR LIKELY TO WORK OUTSIDE V8!
+//
+// Originally from narwhal.js (http://narwhaljs.org)
+// Copyright (c) 2009 Thomas Robinson <280north.com>
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the 'Software'), to
+// deal in the Software without restriction, including without limitation the
+// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+// sell copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+// ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+var util = require('util/');
+var hasOwn = Object.prototype.hasOwnProperty;
+var pSlice = Array.prototype.slice;
+var functionsHaveNames = (function () {
+ return function foo() {}.name === 'foo';
+}());
+function pToString (obj) {
+ return Object.prototype.toString.call(obj);
+}
+function isView(arrbuf) {
+ if (isBuffer(arrbuf)) {
+ return false;
+ }
+ if (typeof global.ArrayBuffer !== 'function') {
+ return false;
+ }
+ if (typeof ArrayBuffer.isView === 'function') {
+ return ArrayBuffer.isView(arrbuf);
+ }
+ if (!arrbuf) {
+ return false;
+ }
+ if (arrbuf instanceof DataView) {
+ return true;
+ }
+ if (arrbuf.buffer && arrbuf.buffer instanceof ArrayBuffer) {
+ return true;
+ }
+ return false;
+}
+// 1. The assert module provides functions that throw
+// AssertionError's when particular conditions are not met. The
+// assert module must conform to the following interface.
+
+var assert = module.exports = ok;
+
+// 2. The AssertionError is defined in assert.
+// new assert.AssertionError({ message: message,
+// actual: actual,
+// expected: expected })
+
+var regex = /\s*function\s+([^\(\s]*)\s*/;
+// based on https://github.com/ljharb/function.prototype.name/blob/adeeeec8bfcc6068b187d7d9fb3d5bb1d3a30899/implementation.js
+function getName(func) {
+ if (!util.isFunction(func)) {
+ return;
+ }
+ if (functionsHaveNames) {
+ return func.name;
+ }
+ var str = func.toString();
+ var match = str.match(regex);
+ return match && match[1];
+}
+assert.AssertionError = function AssertionError(options) {
+ this.name = 'AssertionError';
+ this.actual = options.actual;
+ this.expected = options.expected;
+ this.operator = options.operator;
+ if (options.message) {
+ this.message = options.message;
+ this.generatedMessage = false;
+ } else {
+ this.message = getMessage(this);
+ this.generatedMessage = true;
+ }
+ var stackStartFunction = options.stackStartFunction || fail;
+ if (Error.captureStackTrace) {
+ Error.captureStackTrace(this, stackStartFunction);
+ } else {
+ // non v8 browsers so we can have a stacktrace
+ var err = new Error();
+ if (err.stack) {
+ var out = err.stack;
+
+ // try to strip useless frames
+ var fn_name = getName(stackStartFunction);
+ var idx = out.indexOf('\n' + fn_name);
+ if (idx >= 0) {
+ // once we have located the function frame
+ // we need to strip out everything before it (and its line)
+ var next_line = out.indexOf('\n', idx + 1);
+ out = out.substring(next_line + 1);
+ }
+
+ this.stack = out;
+ }
+ }
+};
+
+// assert.AssertionError instanceof Error
+util.inherits(assert.AssertionError, Error);
+
+function truncate(s, n) {
+ if (typeof s === 'string') {
+ return s.length < n ? s : s.slice(0, n);
+ } else {
+ return s;
+ }
+}
+function inspect(something) {
+ if (functionsHaveNames || !util.isFunction(something)) {
+ return util.inspect(something);
+ }
+ var rawname = getName(something);
+ var name = rawname ? ': ' + rawname : '';
+ return '[Function' + name + ']';
+}
+function getMessage(self) {
+ return truncate(inspect(self.actual), 128) + ' ' +
+ self.operator + ' ' +
+ truncate(inspect(self.expected), 128);
+}
+
+// At present only the three keys mentioned above are used and
+// understood by the spec. Implementations or sub modules can pass
+// other keys to the AssertionError's constructor - they will be
+// ignored.
+
+// 3. All of the following functions must throw an AssertionError
+// when a corresponding condition is not met, with a message that
+// may be undefined if not provided. All assertion methods provide
+// both the actual and expected values to the assertion error for
+// display purposes.
+
+function fail(actual, expected, message, operator, stackStartFunction) {
+ throw new assert.AssertionError({
+ message: message,
+ actual: actual,
+ expected: expected,
+ operator: operator,
+ stackStartFunction: stackStartFunction
+ });
+}
+
+// EXTENSION! allows for well behaved errors defined elsewhere.
+assert.fail = fail;
+
+// 4. Pure assertion tests whether a value is truthy, as determined
+// by !!guard.
+// assert.ok(guard, message_opt);
+// This statement is equivalent to assert.equal(true, !!guard,
+// message_opt);. To test strictly for the value true, use
+// assert.strictEqual(true, guard, message_opt);.
+
+function ok(value, message) {
+ if (!value) fail(value, true, message, '==', assert.ok);
+}
+assert.ok = ok;
+
+// 5. The equality assertion tests shallow, coercive equality with
+// ==.
+// assert.equal(actual, expected, message_opt);
+
+assert.equal = function equal(actual, expected, message) {
+ if (actual != expected) fail(actual, expected, message, '==', assert.equal);
+};
+
+// 6. The non-equality assertion tests for whether two objects are not equal
+// with != assert.notEqual(actual, expected, message_opt);
+
+assert.notEqual = function notEqual(actual, expected, message) {
+ if (actual == expected) {
+ fail(actual, expected, message, '!=', assert.notEqual);
+ }
+};
+
+// 7. The equivalence assertion tests a deep equality relation.
+// assert.deepEqual(actual, expected, message_opt);
+
+assert.deepEqual = function deepEqual(actual, expected, message) {
+ if (!_deepEqual(actual, expected, false)) {
+ fail(actual, expected, message, 'deepEqual', assert.deepEqual);
+ }
+};
+
+assert.deepStrictEqual = function deepStrictEqual(actual, expected, message) {
+ if (!_deepEqual(actual, expected, true)) {
+ fail(actual, expected, message, 'deepStrictEqual', assert.deepStrictEqual);
+ }
+};
+
+function _deepEqual(actual, expected, strict, memos) {
+ // 7.1. All identical values are equivalent, as determined by ===.
+ if (actual === expected) {
+ return true;
+ } else if (isBuffer(actual) && isBuffer(expected)) {
+ return compare(actual, expected) === 0;
+
+ // 7.2. If the expected value is a Date object, the actual value is
+ // equivalent if it is also a Date object that refers to the same time.
+ } else if (util.isDate(actual) && util.isDate(expected)) {
+ return actual.getTime() === expected.getTime();
+
+ // 7.3 If the expected value is a RegExp object, the actual value is
+ // equivalent if it is also a RegExp object with the same source and
+ // properties (`global`, `multiline`, `lastIndex`, `ignoreCase`).
+ } else if (util.isRegExp(actual) && util.isRegExp(expected)) {
+ return actual.source === expected.source &&
+ actual.global === expected.global &&
+ actual.multiline === expected.multiline &&
+ actual.lastIndex === expected.lastIndex &&
+ actual.ignoreCase === expected.ignoreCase;
+
+ // 7.4. Other pairs that do not both pass typeof value == 'object',
+ // equivalence is determined by ==.
+ } else if ((actual === null || typeof actual !== 'object') &&
+ (expected === null || typeof expected !== 'object')) {
+ return strict ? actual === expected : actual == expected;
+
+ // If both values are instances of typed arrays, wrap their underlying
+ // ArrayBuffers in a Buffer each to increase performance
+ // This optimization requires the arrays to have the same type as checked by
+ // Object.prototype.toString (aka pToString). Never perform binary
+ // comparisons for Float*Arrays, though, since e.g. +0 === -0 but their
+ // bit patterns are not identical.
+ } else if (isView(actual) && isView(expected) &&
+ pToString(actual) === pToString(expected) &&
+ !(actual instanceof Float32Array ||
+ actual instanceof Float64Array)) {
+ return compare(new Uint8Array(actual.buffer),
+ new Uint8Array(expected.buffer)) === 0;
+
+ // 7.5 For all other Object pairs, including Array objects, equivalence is
+ // determined by having the same number of owned properties (as verified
+ // with Object.prototype.hasOwnProperty.call), the same set of keys
+ // (although not necessarily the same order), equivalent values for every
+ // corresponding key, and an identical 'prototype' property. Note: this
+ // accounts for both named and indexed properties on Arrays.
+ } else if (isBuffer(actual) !== isBuffer(expected)) {
+ return false;
+ } else {
+ memos = memos || {actual: [], expected: []};
+
+ var actualIndex = memos.actual.indexOf(actual);
+ if (actualIndex !== -1) {
+ if (actualIndex === memos.expected.indexOf(expected)) {
+ return true;
+ }
+ }
+
+ memos.actual.push(actual);
+ memos.expected.push(expected);
+
+ return objEquiv(actual, expected, strict, memos);
+ }
+}
+
+function isArguments(object) {
+ return Object.prototype.toString.call(object) == '[object Arguments]';
+}
+
+function objEquiv(a, b, strict, actualVisitedObjects) {
+ if (a === null || a === undefined || b === null || b === undefined)
+ return false;
+ // if one is a primitive, the other must be same
+ if (util.isPrimitive(a) || util.isPrimitive(b))
+ return a === b;
+ if (strict && Object.getPrototypeOf(a) !== Object.getPrototypeOf(b))
+ return false;
+ var aIsArgs = isArguments(a);
+ var bIsArgs = isArguments(b);
+ if ((aIsArgs && !bIsArgs) || (!aIsArgs && bIsArgs))
+ return false;
+ if (aIsArgs) {
+ a = pSlice.call(a);
+ b = pSlice.call(b);
+ return _deepEqual(a, b, strict);
+ }
+ var ka = objectKeys(a);
+ var kb = objectKeys(b);
+ var key, i;
+ // having the same number of owned properties (keys incorporates
+ // hasOwnProperty)
+ if (ka.length !== kb.length)
+ return false;
+ //the same set of keys (although not necessarily the same order),
+ ka.sort();
+ kb.sort();
+ //~~~cheap key test
+ for (i = ka.length - 1; i >= 0; i--) {
+ if (ka[i] !== kb[i])
+ return false;
+ }
+ //equivalent values for every corresponding key, and
+ //~~~possibly expensive deep test
+ for (i = ka.length - 1; i >= 0; i--) {
+ key = ka[i];
+ if (!_deepEqual(a[key], b[key], strict, actualVisitedObjects))
+ return false;
+ }
+ return true;
+}
+
+// 8. The non-equivalence assertion tests for any deep inequality.
+// assert.notDeepEqual(actual, expected, message_opt);
+
+assert.notDeepEqual = function notDeepEqual(actual, expected, message) {
+ if (_deepEqual(actual, expected, false)) {
+ fail(actual, expected, message, 'notDeepEqual', assert.notDeepEqual);
+ }
+};
+
+assert.notDeepStrictEqual = notDeepStrictEqual;
+function notDeepStrictEqual(actual, expected, message) {
+ if (_deepEqual(actual, expected, true)) {
+ fail(actual, expected, message, 'notDeepStrictEqual', notDeepStrictEqual);
+ }
+}
+
+
+// 9. The strict equality assertion tests strict equality, as determined by ===.
+// assert.strictEqual(actual, expected, message_opt);
+
+assert.strictEqual = function strictEqual(actual, expected, message) {
+ if (actual !== expected) {
+ fail(actual, expected, message, '===', assert.strictEqual);
+ }
+};
+
+// 10. The strict non-equality assertion tests for strict inequality, as
+// determined by !==. assert.notStrictEqual(actual, expected, message_opt);
+
+assert.notStrictEqual = function notStrictEqual(actual, expected, message) {
+ if (actual === expected) {
+ fail(actual, expected, message, '!==', assert.notStrictEqual);
+ }
+};
+
+function expectedException(actual, expected) {
+ if (!actual || !expected) {
+ return false;
+ }
+
+ if (Object.prototype.toString.call(expected) == '[object RegExp]') {
+ return expected.test(actual);
+ }
+
+ try {
+ if (actual instanceof expected) {
+ return true;
+ }
+ } catch (e) {
+ // Ignore. The instanceof check doesn't work for arrow functions.
+ }
+
+ if (Error.isPrototypeOf(expected)) {
+ return false;
+ }
+
+ return expected.call({}, actual) === true;
+}
+
+function _tryBlock(block) {
+ var error;
+ try {
+ block();
+ } catch (e) {
+ error = e;
+ }
+ return error;
+}
+
+function _throws(shouldThrow, block, expected, message) {
+ var actual;
+
+ if (typeof block !== 'function') {
+ throw new TypeError('"block" argument must be a function');
+ }
+
+ if (typeof expected === 'string') {
+ message = expected;
+ expected = null;
+ }
+
+ actual = _tryBlock(block);
+
+ message = (expected && expected.name ? ' (' + expected.name + ').' : '.') +
+ (message ? ' ' + message : '.');
+
+ if (shouldThrow && !actual) {
+ fail(actual, expected, 'Missing expected exception' + message);
+ }
+
+ var userProvidedMessage = typeof message === 'string';
+ var isUnwantedException = !shouldThrow && util.isError(actual);
+ var isUnexpectedException = !shouldThrow && actual && !expected;
+
+ if ((isUnwantedException &&
+ userProvidedMessage &&
+ expectedException(actual, expected)) ||
+ isUnexpectedException) {
+ fail(actual, expected, 'Got unwanted exception' + message);
+ }
+
+ if ((shouldThrow && actual && expected &&
+ !expectedException(actual, expected)) || (!shouldThrow && actual)) {
+ throw actual;
+ }
+}
+
+// 11. Expected to throw an error:
+// assert.throws(block, Error_opt, message_opt);
+
+assert.throws = function(block, /*optional*/error, /*optional*/message) {
+ _throws(true, block, error, message);
+};
+
+// EXTENSION! This is annoying to write outside this module.
+assert.doesNotThrow = function(block, /*optional*/error, /*optional*/message) {
+ _throws(false, block, error, message);
+};
+
+assert.ifError = function(err) { if (err) throw err; };
+
+var objectKeys = Object.keys || function (obj) {
+ var keys = [];
+ for (var key in obj) {
+ if (hasOwn.call(obj, key)) keys.push(key);
+ }
+ return keys;
+};
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{"util/":560}],4:[function(require,module,exports){
"use strict";
exports.__esModule = true;
}
module.exports = exports["default"];
-},{"chalk":122,"esutils":240,"js-tokens":248}],4:[function(require,module,exports){
+},{"chalk":161,"esutils":287,"js-tokens":295}],5:[function(require,module,exports){
module.exports = require("./lib/api/node.js");
-},{"./lib/api/node.js":5}],5:[function(require,module,exports){
+},{"./lib/api/node.js":6}],6:[function(require,module,exports){
"use strict";
exports.__esModule = true;
opts.filename = filename;
return transform(_fs2.default.readFileSync(filename, "utf8"), opts);
}
-},{"../../package":31,"../helpers/resolve-plugin":11,"../helpers/resolve-preset":12,"../tools/build-external-helpers":15,"../transformation/file":16,"../transformation/file/options/config":20,"../transformation/file/options/option-manager":22,"../transformation/pipeline":27,"../util":30,"babel-messages":53,"babel-template":75,"babel-traverse":79,"babel-types":112,"fs":120}],6:[function(require,module,exports){
+},{"../../package":32,"../helpers/resolve-plugin":12,"../helpers/resolve-preset":13,"../tools/build-external-helpers":16,"../transformation/file":17,"../transformation/file/options/config":21,"../transformation/file/options/option-manager":23,"../transformation/pipeline":28,"../util":31,"babel-messages":61,"babel-template":114,"babel-traverse":118,"babel-types":151,"fs":159}],7:[function(require,module,exports){
"use strict";
exports.__esModule = true;
return ["babel-plugin-" + pluginName, pluginName];
}
module.exports = exports["default"];
-},{}],7:[function(require,module,exports){
+},{}],8:[function(require,module,exports){
"use strict";
exports.__esModule = true;
return possibleNames;
}
module.exports = exports["default"];
-},{}],8:[function(require,module,exports){
+},{}],9:[function(require,module,exports){
"use strict";
exports.__esModule = true;
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
module.exports = exports["default"];
-},{"babel-runtime/core-js/get-iterator":56,"lodash/mergeWith":451}],9:[function(require,module,exports){
+},{"babel-runtime/core-js/get-iterator":95,"lodash/mergeWith":502}],10:[function(require,module,exports){
"use strict";
exports.__esModule = true;
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
module.exports = exports["default"];
-},{"babel-types":112}],10:[function(require,module,exports){
+},{"babel-types":151}],11:[function(require,module,exports){
"use strict";
exports.__esModule = true;
}, null);
}
module.exports = exports["default"];
-},{"./resolve":13}],11:[function(require,module,exports){
+},{"./resolve":14}],12:[function(require,module,exports){
(function (process){
"use strict";
}
module.exports = exports["default"];
}).call(this,require('_process'))
-},{"./get-possible-plugin-names":6,"./resolve-from-possible-names":10,"_process":471}],12:[function(require,module,exports){
+},{"./get-possible-plugin-names":7,"./resolve-from-possible-names":11,"_process":525}],13:[function(require,module,exports){
(function (process){
"use strict";
}
module.exports = exports["default"];
}).call(this,require('_process'))
-},{"./get-possible-preset-names":7,"./resolve-from-possible-names":10,"_process":471}],13:[function(require,module,exports){
+},{"./get-possible-preset-names":8,"./resolve-from-possible-names":11,"_process":525}],14:[function(require,module,exports){
(function (process){
"use strict";
module.exports = exports["default"];
}).call(this,require('_process'))
-},{"_process":471,"babel-runtime/helpers/typeof":74,"module":120,"path":469}],14:[function(require,module,exports){
+},{"_process":525,"babel-runtime/helpers/typeof":113,"module":159,"path":522}],15:[function(require,module,exports){
"use strict";
exports.__esModule = true;
exports.default = Store;
module.exports = exports["default"];
-},{"babel-runtime/core-js/map":58,"babel-runtime/helpers/classCallCheck":70,"babel-runtime/helpers/inherits":71,"babel-runtime/helpers/possibleConstructorReturn":73}],15:[function(require,module,exports){
+},{"babel-runtime/core-js/map":97,"babel-runtime/helpers/classCallCheck":109,"babel-runtime/helpers/inherits":110,"babel-runtime/helpers/possibleConstructorReturn":112}],16:[function(require,module,exports){
"use strict";
exports.__esModule = true;
});
}
module.exports = exports["default"];
-},{"babel-generator":43,"babel-helpers":52,"babel-messages":53,"babel-template":75,"babel-types":112}],16:[function(require,module,exports){
+},{"babel-generator":44,"babel-helpers":60,"babel-messages":61,"babel-template":114,"babel-types":151}],17:[function(require,module,exports){
(function (process){
"use strict";
exports.__esModule = true;
exports.File = undefined;
-var _typeof2 = require("babel-runtime/helpers/typeof");
-
-var _typeof3 = _interopRequireDefault(_typeof2);
-
var _getIterator2 = require("babel-runtime/core-js/get-iterator");
var _getIterator3 = _interopRequireDefault(_getIterator2);
var inputMap = this.opts.inputSourceMap;
if (inputMap) {
- var _ret = function () {
- var inputMapConsumer = new _sourceMap2.default.SourceMapConsumer(inputMap);
- var outputMapConsumer = new _sourceMap2.default.SourceMapConsumer(map);
+ var inputMapConsumer = new _sourceMap2.default.SourceMapConsumer(inputMap);
+ var outputMapConsumer = new _sourceMap2.default.SourceMapConsumer(map);
- var mergedGenerator = new _sourceMap2.default.SourceMapGenerator({
- file: inputMapConsumer.file,
- sourceRoot: inputMapConsumer.sourceRoot
- });
-
- var source = outputMapConsumer.sources[0];
-
- inputMapConsumer.eachMapping(function (mapping) {
- var generatedPosition = outputMapConsumer.generatedPositionFor({
- line: mapping.generatedLine,
- column: mapping.generatedColumn,
- source: source
- });
- if (generatedPosition.column != null) {
- mergedGenerator.addMapping({
- source: mapping.source,
+ var mergedGenerator = new _sourceMap2.default.SourceMapGenerator({
+ file: inputMapConsumer.file,
+ sourceRoot: inputMapConsumer.sourceRoot
+ });
- original: mapping.source == null ? null : {
- line: mapping.originalLine,
- column: mapping.originalColumn
- },
+ var source = outputMapConsumer.sources[0];
- generated: generatedPosition
- });
- }
+ inputMapConsumer.eachMapping(function (mapping) {
+ var generatedPosition = outputMapConsumer.generatedPositionFor({
+ line: mapping.generatedLine,
+ column: mapping.generatedColumn,
+ source: source
});
+ if (generatedPosition.column != null) {
+ mergedGenerator.addMapping({
+ source: mapping.source,
- var mergedMap = mergedGenerator.toJSON();
- inputMap.mappings = mergedMap.mappings;
- return {
- v: inputMap
- };
- }();
+ original: mapping.source == null ? null : {
+ line: mapping.originalLine,
+ column: mapping.originalColumn
+ },
+
+ generated: generatedPosition
+ });
+ }
+ });
- if ((typeof _ret === "undefined" ? "undefined" : (0, _typeof3.default)(_ret)) === "object") return _ret.v;
+ var mergedMap = mergedGenerator.toJSON();
+ inputMap.mappings = mergedMap.mappings;
+ return inputMap;
} else {
return map;
}
exports.default = File;
exports.File = File;
}).call(this,require('_process'))
-},{"../../helpers/resolve":13,"../../store":14,"../../util":30,"../internal-plugins/block-hoist":25,"../internal-plugins/shadow-functions":26,"../plugin-pass":28,"./logger":17,"./metadata":18,"./options/option-manager":22,"_process":471,"babel-code-frame":3,"babel-generator":43,"babel-helpers":52,"babel-runtime/core-js/get-iterator":56,"babel-runtime/core-js/object/assign":60,"babel-runtime/core-js/object/create":61,"babel-runtime/helpers/classCallCheck":70,"babel-runtime/helpers/inherits":71,"babel-runtime/helpers/possibleConstructorReturn":73,"babel-runtime/helpers/typeof":74,"babel-traverse":79,"babel-types":112,"babylon":116,"convert-source-map":124,"lodash/defaults":420,"path":469,"source-map":484}],17:[function(require,module,exports){
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exports.__esModule = true;
function Scope(path) {
path.skip();
}
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"use strict";
module.exports = {
default: false
}
};
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"use strict";
exports.__esModule = true;
return options;
}
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(function (process){
"use strict";
throw new Error("Options " + (0, _stringify2.default)(options) + " passed to " + (presetLoc || "a preset") + " which does not accept options.");
}
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if ((typeof val === "undefined" ? "undefined" : (0, _typeof3.default)(val)) !== "object") {
throw new Error("Unsupported preset format: " + val + ".");
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"use strict";
exports.__esModule = true;
function list(val) {
return util.list(val);
}
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"use strict";
module.exports = {
"message": "Put the specific transforms you want in the `plugins` option"
}
};
-},{}],25:[function(require,module,exports){
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"use strict";
exports.__esModule = true;
}
});
module.exports = exports["default"];
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"use strict";
exports.__esModule = true;
return path.replaceWith(id);
}
module.exports = exports["default"];
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exports.__esModule = true;
exports.default = Pipeline;
module.exports = exports["default"];
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exports.default = PluginPass;
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"use strict";
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exports.default = Plugin;
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},
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"bench": "make bench",
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exports.__esModule = true;
this.print(node.value, node);
this.semicolon();
}
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this._method(node);
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exports.__esModule = true;
this.token(".");
this.print(node.property, node);
}
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exports.__esModule = true;
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exports.AnyTypeAnnotation = AnyTypeAnnotation;
exports.ArrayTypeAnnotation = ArrayTypeAnnotation;
exports.BooleanTypeAnnotation = BooleanTypeAnnotation;
exports.DeclareModule = DeclareModule;
exports.DeclareModuleExports = DeclareModuleExports;
exports.DeclareTypeAlias = DeclareTypeAlias;
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exports.DeclareVariable = DeclareVariable;
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exports.ExistentialTypeParam = ExistentialTypeParam;
exports.FunctionTypeAnnotation = FunctionTypeAnnotation;
exports.FunctionTypeParam = FunctionTypeParam;
exports.TupleTypeAnnotation = TupleTypeAnnotation;
exports.TypeofTypeAnnotation = TypeofTypeAnnotation;
exports.TypeAlias = TypeAlias;
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exports.TypeAnnotation = TypeAnnotation;
exports.TypeParameter = TypeParameter;
exports.TypeParameterInstantiation = TypeParameterInstantiation;
exports.ObjectTypeCallProperty = ObjectTypeCallProperty;
exports.ObjectTypeIndexer = ObjectTypeIndexer;
exports.ObjectTypeProperty = ObjectTypeProperty;
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exports.QualifiedTypeIdentifier = QualifiedTypeIdentifier;
exports.UnionTypeAnnotation = UnionTypeAnnotation;
exports.TypeCastExpression = TypeCastExpression;
exports.VoidTypeAnnotation = VoidTypeAnnotation;
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function AnyTypeAnnotation() {
this.word("any");
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this.word("null");
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this._interfaceish(node);
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this.space();
this.print(node.id, node);
this.TypeAlias(node);
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+}
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this.word("var");
this.space();
this.print(node.id, node);
this.semicolon();
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+}
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function ExistentialTypeParam() {
this.token("*");
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this.print(node.right, node);
this.semicolon();
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function TypeAnnotation(node) {
this.token(":");
this.print(node.value, node);
}
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+ this.print(node.argument, node);
+}
+
function QualifiedTypeIdentifier(node) {
this.print(node.qualification, node);
this.token(".");
function VoidTypeAnnotation() {
this.word("void");
}
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function JSXEmptyExpression() {}
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exports.__esModule = true;
function hasTypes(node, param) {
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this.space();
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this.print(node.local, node);
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this.space();
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this.token("(");
this.print(node.left, node);
this.space();
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this.space();
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this.token(")");
this.print(node.init, node);
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}
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"use strict";
exports.__esModule = true;
var Generator = function (_Printer) {
(0, _inherits3.default)(Generator, _Printer);
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(0, _classCallCheck3.default)(this, Generator);
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var tokens = ast.tokens || [];
var format = normalizeOptions(code, opts, tokens);
var map = opts.sourceMaps ? new _sourceMap2.default(opts, code) : null;
return DEFAULT_STRING_DELIMITER;
}
- var occurences = {
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single: 0,
double: 0
};
var raw = code.slice(token.start, token.end);
if (raw[0] === "'") {
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+ occurrences.single++;
} else {
- occurences.double++;
+ occurrences.double++;
}
checked++;
if (checked >= 3) break;
}
- if (occurences.single > occurences.double) {
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return "single";
} else {
return "double";
return CodeGenerator;
}();
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}
-},{"./parentheses":45,"./whitespace":46,"babel-runtime/core-js/get-iterator":56,"babel-runtime/core-js/object/keys":63,"babel-types":112}],45:[function(require,module,exports){
+},{"./parentheses":46,"./whitespace":47,"babel-runtime/core-js/get-iterator":95,"babel-runtime/core-js/object/keys":102,"babel-types":151}],46:[function(require,module,exports){
"use strict";
exports.__esModule = true;
exports.NullableTypeAnnotation = NullableTypeAnnotation;
exports.UpdateExpression = UpdateExpression;
exports.ObjectExpression = ObjectExpression;
+exports.DoExpression = DoExpression;
exports.Binary = Binary;
exports.BinaryExpression = BinaryExpression;
exports.SequenceExpression = SequenceExpression;
exports.FunctionTypeAnnotation = NullableTypeAnnotation;
function UpdateExpression(node, parent) {
- if (t.isMemberExpression(parent) && parent.object === node) {
- return true;
- }
-
- return false;
+ return t.isMemberExpression(parent) && parent.object === node;
}
function ObjectExpression(node, parent, printStack) {
return isFirstInStatement(printStack, { considerArrow: true });
}
-function Binary(node, parent) {
- if ((t.isCallExpression(parent) || t.isNewExpression(parent)) && parent.callee === node) {
- return true;
- }
-
- if (t.isUnaryLike(parent)) {
- return true;
- }
+function DoExpression(node, parent, printStack) {
+ return isFirstInStatement(printStack);
+}
- if (t.isMemberExpression(parent) && parent.object === node) {
+function Binary(node, parent) {
+ if ((t.isCallExpression(parent) || t.isNewExpression(parent)) && parent.callee === node || t.isUnaryLike(parent) || t.isMemberExpression(parent) && parent.object === node || t.isAwaitExpression(parent)) {
return true;
}
var nodeOp = node.operator;
var nodePos = PRECEDENCE[nodeOp];
- if (parentPos > nodePos) {
- return true;
- }
-
- if (parentPos === nodePos && parent.right === node && !t.isLogicalExpression(parent)) {
+ if (parentPos === nodePos && parent.right === node && !t.isLogicalExpression(parent) || parentPos > nodePos) {
return true;
}
}
}
function BinaryExpression(node, parent) {
- if (node.operator === "in") {
- if (t.isVariableDeclarator(parent)) {
- return true;
- }
-
- if (t.isFor(parent)) {
- return true;
- }
- }
-
- return false;
+ return node.operator === "in" && (t.isVariableDeclarator(parent) || t.isFor(parent));
}
function SequenceExpression(node, parent) {
- if (t.isForStatement(parent)) {
- return false;
- }
-
- if (t.isExpressionStatement(parent) && parent.expression === node) {
- return false;
- }
- if (t.isReturnStatement(parent)) {
- return false;
- }
-
- if (t.isThrowStatement(parent)) {
- return false;
- }
-
- if (t.isSwitchStatement(parent) && parent.discriminant === node) {
- return false;
- }
-
- if (t.isWhileStatement(parent) && parent.test === node) {
- return false;
- }
-
- if (t.isIfStatement(parent) && parent.test === node) {
- return false;
- }
-
- if (t.isForInStatement(parent) && parent.right === node) {
+ if (t.isForStatement(parent) || t.isThrowStatement(parent) || t.isReturnStatement(parent) || t.isIfStatement(parent) && parent.test === node || t.isWhileStatement(parent) && parent.test === node || t.isForInStatement(parent) && parent.right === node || t.isSwitchStatement(parent) && parent.discriminant === node || t.isExpressionStatement(parent) && parent.expression === node) {
return false;
}
}
function UnaryLike(node, parent) {
- if (t.isMemberExpression(parent, { object: node })) {
- return true;
- }
-
- if (t.isCallExpression(parent, { callee: node }) || t.isNewExpression(parent, { callee: node })) {
- return true;
- }
-
- return false;
+ return t.isMemberExpression(parent, { object: node }) || t.isCallExpression(parent, { callee: node }) || t.isNewExpression(parent, { callee: node });
}
function FunctionExpression(node, parent, printStack) {
}
function ConditionalExpression(node, parent) {
- if (t.isUnaryLike(parent)) {
- return true;
- }
-
- if (t.isBinary(parent)) {
- return true;
- }
-
- if (t.isConditionalExpression(parent, { test: node })) {
- return true;
- }
-
- if (t.isAwaitExpression(parent)) {
+ if (t.isUnaryLike(parent) || t.isBinary(parent) || t.isConditionalExpression(parent, { test: node }) || t.isAwaitExpression(parent)) {
return true;
}
i--;
var parent = printStack[i];
while (i > 0) {
- if (t.isExpressionStatement(parent, { expression: node })) {
- return true;
- }
-
- if (t.isTaggedTemplateExpression(parent)) {
- return true;
- }
-
- if (considerDefaultExports && t.isExportDefaultDeclaration(parent, { declaration: node })) {
- return true;
- }
-
- if (considerArrow && t.isArrowFunctionExpression(parent, { body: node })) {
+ if (t.isExpressionStatement(parent, { expression: node }) || t.isTaggedTemplateExpression(parent) || considerDefaultExports && t.isExportDefaultDeclaration(parent, { declaration: node }) || considerArrow && t.isArrowFunctionExpression(parent, { body: node })) {
return true;
}
return false;
}
-},{"babel-types":112}],46:[function(require,module,exports){
+},{"babel-types":151}],47:[function(require,module,exports){
"use strict";
var _map = require("lodash/map");
};
});
});
-},{"babel-types":112,"lodash/map":449}],47:[function(require,module,exports){
+},{"babel-types":151,"lodash/map":500}],48:[function(require,module,exports){
"use strict";
exports.__esModule = true;
(0, _assign2.default)(Printer.prototype, generator);
}
module.exports = exports["default"];
-},{"./buffer":32,"./generators/base":33,"./generators/classes":34,"./generators/expressions":35,"./generators/flow":36,"./generators/jsx":37,"./generators/methods":38,"./generators/modules":39,"./generators/statements":40,"./generators/template-literals":41,"./generators/types":42,"./node":44,"./whitespace":49,"babel-runtime/core-js/get-iterator":56,"babel-runtime/core-js/json/stringify":57,"babel-runtime/core-js/object/assign":60,"babel-runtime/core-js/weak-set":69,"babel-runtime/helpers/classCallCheck":70,"babel-types":112,"lodash/find":423,"lodash/findLast":425,"lodash/isInteger":438,"lodash/repeat":454}],48:[function(require,module,exports){
+},{"./buffer":33,"./generators/base":34,"./generators/classes":35,"./generators/expressions":36,"./generators/flow":37,"./generators/jsx":38,"./generators/methods":39,"./generators/modules":40,"./generators/statements":41,"./generators/template-literals":42,"./generators/types":43,"./node":45,"./whitespace":50,"babel-runtime/core-js/get-iterator":95,"babel-runtime/core-js/json/stringify":96,"babel-runtime/core-js/object/assign":99,"babel-runtime/core-js/weak-set":108,"babel-runtime/helpers/classCallCheck":109,"babel-types":151,"lodash/find":474,"lodash/findLast":476,"lodash/isInteger":489,"lodash/repeat":507}],49:[function(require,module,exports){
"use strict";
exports.__esModule = true;
}
SourceMap.prototype.get = function get() {
- var _this = this;
-
if (!this._cachedMap) {
- (function () {
- var map = _this._cachedMap = new _sourceMap2.default.SourceMapGenerator({
- file: _this._opts.sourceMapTarget,
- sourceRoot: _this._opts.sourceRoot
- });
+ var map = this._cachedMap = new _sourceMap2.default.SourceMapGenerator({
+ file: this._opts.sourceMapTarget,
+ sourceRoot: this._opts.sourceRoot
+ });
- var code = _this._code;
- if (typeof code === "string") {
- map.setSourceContent(_this._opts.sourceFileName, code);
- } else if ((typeof code === "undefined" ? "undefined" : (0, _typeof3.default)(code)) === "object") {
- (0, _keys2.default)(code).forEach(function (sourceFileName) {
- map.setSourceContent(sourceFileName, code[sourceFileName]);
- });
- }
+ var code = this._code;
+ if (typeof code === "string") {
+ map.setSourceContent(this._opts.sourceFileName, code);
+ } else if ((typeof code === "undefined" ? "undefined" : (0, _typeof3.default)(code)) === "object") {
+ (0, _keys2.default)(code).forEach(function (sourceFileName) {
+ map.setSourceContent(sourceFileName, code[sourceFileName]);
+ });
+ }
- _this._rawMappings.forEach(map.addMapping, map);
- })();
+ this._rawMappings.forEach(map.addMapping, map);
}
return this._cachedMap.toJSON();
exports.default = SourceMap;
module.exports = exports["default"];
-},{"babel-runtime/core-js/object/keys":63,"babel-runtime/helpers/classCallCheck":70,"babel-runtime/helpers/typeof":74,"source-map":484}],49:[function(require,module,exports){
+},{"babel-runtime/core-js/object/keys":102,"babel-runtime/helpers/classCallCheck":109,"babel-runtime/helpers/typeof":113,"source-map":552}],50:[function(require,module,exports){
"use strict";
exports.__esModule = true;
exports.default = Whitespace;
module.exports = exports["default"];
-},{"babel-runtime/helpers/classCallCheck":70}],50:[function(require,module,exports){
+},{"babel-runtime/helpers/classCallCheck":109}],51:[function(require,module,exports){
+"use strict";
+
+exports.__esModule = true;
+
+exports.default = function (path) {
+ var scope = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : path.scope;
+ var node = path.node;
+
+ var container = t.functionExpression(null, [], node.body, node.generator, node.async);
+
+ var callee = container;
+ var args = [];
+
+ (0, _babelHelperHoistVariables2.default)(path, function (id) {
+ return scope.push({ id: id });
+ });
+
+ var state = {
+ foundThis: false,
+ foundArguments: false
+ };
+
+ path.traverse(visitor, state);
+
+ if (state.foundArguments) {
+ callee = t.memberExpression(container, t.identifier("apply"));
+ args = [];
+
+ if (state.foundThis) {
+ args.push(t.thisExpression());
+ }
+
+ if (state.foundArguments) {
+ if (!state.foundThis) args.push(t.nullLiteral());
+ args.push(t.identifier("arguments"));
+ }
+ }
+
+ var call = t.callExpression(callee, args);
+ if (node.generator) call = t.yieldExpression(call, true);
+
+ return t.returnStatement(call);
+};
+
+var _babelHelperHoistVariables = require("babel-helper-hoist-variables");
+
+var _babelHelperHoistVariables2 = _interopRequireDefault(_babelHelperHoistVariables);
+
+var _babelTypes = require("babel-types");
+
+var t = _interopRequireWildcard(_babelTypes);
+
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+var visitor = {
+ enter: function enter(path, state) {
+ if (path.isThisExpression()) {
+ state.foundThis = true;
+ }
+
+ if (path.isReferencedIdentifier({ name: "arguments" })) {
+ state.foundArguments = true;
+ }
+ },
+ Function: function Function(path) {
+ path.skip();
+ }
+};
+
+module.exports = exports["default"];
+},{"babel-helper-hoist-variables":55,"babel-types":151}],52:[function(require,module,exports){
+"use strict";
+
+exports.__esModule = true;
+
+var _keys = require("babel-runtime/core-js/object/keys");
+
+var _keys2 = _interopRequireDefault(_keys);
+
+exports.push = push;
+exports.hasComputed = hasComputed;
+exports.toComputedObjectFromClass = toComputedObjectFromClass;
+exports.toClassObject = toClassObject;
+exports.toDefineObject = toDefineObject;
+
+var _babelHelperFunctionName = require("babel-helper-function-name");
+
+var _babelHelperFunctionName2 = _interopRequireDefault(_babelHelperFunctionName);
+
+var _has = require("lodash/has");
+
+var _has2 = _interopRequireDefault(_has);
+
+var _babelTypes = require("babel-types");
+
+var t = _interopRequireWildcard(_babelTypes);
+
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function toKind(node) {
+ if (t.isClassMethod(node) || t.isObjectMethod(node)) {
+ if (node.kind === "get" || node.kind === "set") {
+ return node.kind;
+ }
+ }
+
+ return "value";
+}
+
+function push(mutatorMap, node, kind, file, scope) {
+ var alias = t.toKeyAlias(node);
+
+ var map = {};
+ if ((0, _has2.default)(mutatorMap, alias)) map = mutatorMap[alias];
+ mutatorMap[alias] = map;
+
+ map._inherits = map._inherits || [];
+ map._inherits.push(node);
+
+ map._key = node.key;
+
+ if (node.computed) {
+ map._computed = true;
+ }
+
+ if (node.decorators) {
+ var decorators = map.decorators = map.decorators || t.arrayExpression([]);
+ decorators.elements = decorators.elements.concat(node.decorators.map(function (dec) {
+ return dec.expression;
+ }).reverse());
+ }
+
+ if (map.value || map.initializer) {
+ throw file.buildCodeFrameError(node, "Key conflict with sibling node");
+ }
+
+ var key = void 0,
+ value = void 0;
+
+ if (t.isObjectProperty(node) || t.isObjectMethod(node) || t.isClassMethod(node)) {
+ key = t.toComputedKey(node, node.key);
+ }
+
+ if (t.isObjectProperty(node) || t.isClassProperty(node)) {
+ value = node.value;
+ } else if (t.isObjectMethod(node) || t.isClassMethod(node)) {
+ value = t.functionExpression(null, node.params, node.body, node.generator, node.async);
+ value.returnType = node.returnType;
+ }
+
+ var inheritedKind = toKind(node);
+ if (!kind || inheritedKind !== "value") {
+ kind = inheritedKind;
+ }
+
+ if (scope && t.isStringLiteral(key) && (kind === "value" || kind === "initializer") && t.isFunctionExpression(value)) {
+ value = (0, _babelHelperFunctionName2.default)({ id: key, node: value, scope: scope });
+ }
+
+ if (value) {
+ t.inheritsComments(value, node);
+ map[kind] = value;
+ }
+
+ return map;
+}
+
+function hasComputed(mutatorMap) {
+ for (var key in mutatorMap) {
+ if (mutatorMap[key]._computed) {
+ return true;
+ }
+ }
+ return false;
+}
+
+function toComputedObjectFromClass(obj) {
+ var objExpr = t.arrayExpression([]);
+
+ for (var i = 0; i < obj.properties.length; i++) {
+ var prop = obj.properties[i];
+ var val = prop.value;
+ val.properties.unshift(t.objectProperty(t.identifier("key"), t.toComputedKey(prop)));
+ objExpr.elements.push(val);
+ }
+
+ return objExpr;
+}
+
+function toClassObject(mutatorMap) {
+ var objExpr = t.objectExpression([]);
+
+ (0, _keys2.default)(mutatorMap).forEach(function (mutatorMapKey) {
+ var map = mutatorMap[mutatorMapKey];
+ var mapNode = t.objectExpression([]);
+
+ var propNode = t.objectProperty(map._key, mapNode, map._computed);
+
+ (0, _keys2.default)(map).forEach(function (key) {
+ var node = map[key];
+ if (key[0] === "_") return;
+
+ var inheritNode = node;
+ if (t.isClassMethod(node) || t.isClassProperty(node)) node = node.value;
+
+ var prop = t.objectProperty(t.identifier(key), node);
+ t.inheritsComments(prop, inheritNode);
+ t.removeComments(inheritNode);
+
+ mapNode.properties.push(prop);
+ });
+
+ objExpr.properties.push(propNode);
+ });
+
+ return objExpr;
+}
+
+function toDefineObject(mutatorMap) {
+ (0, _keys2.default)(mutatorMap).forEach(function (key) {
+ var map = mutatorMap[key];
+ if (map.value) map.writable = t.booleanLiteral(true);
+ map.configurable = t.booleanLiteral(true);
+ map.enumerable = t.booleanLiteral(true);
+ });
+
+ return toClassObject(mutatorMap);
+}
+},{"babel-helper-function-name":53,"babel-runtime/core-js/object/keys":102,"babel-types":151,"lodash/has":479}],53:[function(require,module,exports){
+"use strict";
+
+exports.__esModule = true;
+
+exports.default = function (_ref) {
+ var node = _ref.node,
+ parent = _ref.parent,
+ scope = _ref.scope,
+ id = _ref.id;
+
+ if (node.id) return;
+
+ if ((t.isObjectProperty(parent) || t.isObjectMethod(parent, { kind: "method" })) && (!parent.computed || t.isLiteral(parent.key))) {
+ id = parent.key;
+ } else if (t.isVariableDeclarator(parent)) {
+ id = parent.id;
+
+ if (t.isIdentifier(id)) {
+ var binding = scope.parent.getBinding(id.name);
+ if (binding && binding.constant && scope.getBinding(id.name) === binding) {
+ node.id = id;
+ node.id[t.NOT_LOCAL_BINDING] = true;
+ return;
+ }
+ }
+ } else if (t.isAssignmentExpression(parent)) {
+ id = parent.left;
+ } else if (!id) {
+ return;
+ }
+
+ var name = void 0;
+ if (id && t.isLiteral(id)) {
+ name = id.value;
+ } else if (id && t.isIdentifier(id)) {
+ name = id.name;
+ } else {
+ return;
+ }
+
+ name = t.toBindingIdentifierName(name);
+ id = t.identifier(name);
+
+ id[t.NOT_LOCAL_BINDING] = true;
+
+ var state = visit(node, name, scope);
+ return wrap(state, node, id, scope) || node;
+};
+
+var _babelHelperGetFunctionArity = require("babel-helper-get-function-arity");
+
+var _babelHelperGetFunctionArity2 = _interopRequireDefault(_babelHelperGetFunctionArity);
+
+var _babelTemplate = require("babel-template");
+
+var _babelTemplate2 = _interopRequireDefault(_babelTemplate);
+
+var _babelTypes = require("babel-types");
+
+var t = _interopRequireWildcard(_babelTypes);
+
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+var buildPropertyMethodAssignmentWrapper = (0, _babelTemplate2.default)("\n (function (FUNCTION_KEY) {\n function FUNCTION_ID() {\n return FUNCTION_KEY.apply(this, arguments);\n }\n\n FUNCTION_ID.toString = function () {\n return FUNCTION_KEY.toString();\n }\n\n return FUNCTION_ID;\n })(FUNCTION)\n");
+
+var buildGeneratorPropertyMethodAssignmentWrapper = (0, _babelTemplate2.default)("\n (function (FUNCTION_KEY) {\n function* FUNCTION_ID() {\n return yield* FUNCTION_KEY.apply(this, arguments);\n }\n\n FUNCTION_ID.toString = function () {\n return FUNCTION_KEY.toString();\n };\n\n return FUNCTION_ID;\n })(FUNCTION)\n");
+
+var visitor = {
+ "ReferencedIdentifier|BindingIdentifier": function ReferencedIdentifierBindingIdentifier(path, state) {
+ if (path.node.name !== state.name) return;
+
+ var localDeclar = path.scope.getBindingIdentifier(state.name);
+ if (localDeclar !== state.outerDeclar) return;
+
+ state.selfReference = true;
+ path.stop();
+ }
+};
+
+function wrap(state, method, id, scope) {
+ if (state.selfReference) {
+ if (scope.hasBinding(id.name) && !scope.hasGlobal(id.name)) {
+ scope.rename(id.name);
+ } else {
+ if (!t.isFunction(method)) return;
+
+ var build = buildPropertyMethodAssignmentWrapper;
+ if (method.generator) build = buildGeneratorPropertyMethodAssignmentWrapper;
+ var _template = build({
+ FUNCTION: method,
+ FUNCTION_ID: id,
+ FUNCTION_KEY: scope.generateUidIdentifier(id.name)
+ }).expression;
+ _template.callee._skipModulesRemap = true;
+
+ var params = _template.callee.body.body[0].params;
+ for (var i = 0, len = (0, _babelHelperGetFunctionArity2.default)(method); i < len; i++) {
+ params.push(scope.generateUidIdentifier("x"));
+ }
+
+ return _template;
+ }
+ }
+
+ method.id = id;
+ scope.getProgramParent().references[id.name] = true;
+}
+
+function visit(node, name, scope) {
+ var state = {
+ selfAssignment: false,
+ selfReference: false,
+ outerDeclar: scope.getBindingIdentifier(name),
+ references: [],
+ name: name
+ };
+
+ var binding = scope.getOwnBinding(name);
+
+ if (binding) {
+ if (binding.kind === "param") {
+ state.selfReference = true;
+ } else {}
+ } else if (state.outerDeclar || scope.hasGlobal(name)) {
+ scope.traverse(node, visitor, state);
+ }
+
+ return state;
+}
+
+module.exports = exports["default"];
+},{"babel-helper-get-function-arity":54,"babel-template":114,"babel-types":151}],54:[function(require,module,exports){
+"use strict";
+
+exports.__esModule = true;
+
+exports.default = function (node) {
+ var params = node.params;
+ for (var i = 0; i < params.length; i++) {
+ var param = params[i];
+ if (t.isAssignmentPattern(param) || t.isRestElement(param)) {
+ return i;
+ }
+ }
+ return params.length;
+};
+
+var _babelTypes = require("babel-types");
+
+var t = _interopRequireWildcard(_babelTypes);
+
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
+
+module.exports = exports["default"];
+},{"babel-types":151}],55:[function(require,module,exports){
"use strict";
exports.__esModule = true;
};
module.exports = exports["default"];
-},{"babel-runtime/core-js/get-iterator":56,"babel-types":112}],51:[function(require,module,exports){
+},{"babel-runtime/core-js/get-iterator":95,"babel-types":151}],56:[function(require,module,exports){
+"use strict";
+
+exports.__esModule = true;
+
+exports.default = function (callee, thisNode, args) {
+ if (args.length === 1 && t.isSpreadElement(args[0]) && t.isIdentifier(args[0].argument, { name: "arguments" })) {
+ return t.callExpression(t.memberExpression(callee, t.identifier("apply")), [thisNode, args[0].argument]);
+ } else {
+ return t.callExpression(t.memberExpression(callee, t.identifier("call")), [thisNode].concat(args));
+ }
+};
+
+var _babelTypes = require("babel-types");
+
+var t = _interopRequireWildcard(_babelTypes);
+
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
+
+module.exports = exports["default"];
+},{"babel-types":151}],57:[function(require,module,exports){
+"use strict";
+
+exports.__esModule = true;
+exports.is = is;
+exports.pullFlag = pullFlag;
+
+var _pull = require("lodash/pull");
+
+var _pull2 = _interopRequireDefault(_pull);
+
+var _babelTypes = require("babel-types");
+
+var t = _interopRequireWildcard(_babelTypes);
+
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function is(node, flag) {
+ return t.isRegExpLiteral(node) && node.flags.indexOf(flag) >= 0;
+}
+
+function pullFlag(node, flag) {
+ var flags = node.flags.split("");
+ if (node.flags.indexOf(flag) < 0) return;
+ (0, _pull2.default)(flags, flag);
+ node.flags = flags.join("");
+}
+},{"babel-types":151,"lodash/pull":505}],58:[function(require,module,exports){
+"use strict";
+
+exports.__esModule = true;
+
+var _classCallCheck2 = require("babel-runtime/helpers/classCallCheck");
+
+var _classCallCheck3 = _interopRequireDefault(_classCallCheck2);
+
+var _symbol = require("babel-runtime/core-js/symbol");
+
+var _symbol2 = _interopRequireDefault(_symbol);
+
+var _babelHelperOptimiseCallExpression = require("babel-helper-optimise-call-expression");
+
+var _babelHelperOptimiseCallExpression2 = _interopRequireDefault(_babelHelperOptimiseCallExpression);
+
+var _babelMessages = require("babel-messages");
+
+var messages = _interopRequireWildcard(_babelMessages);
+
+var _babelTypes = require("babel-types");
+
+var t = _interopRequireWildcard(_babelTypes);
+
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+var HARDCORE_THIS_REF = (0, _symbol2.default)();
+
+function isIllegalBareSuper(node, parent) {
+ if (!t.isSuper(node)) return false;
+ if (t.isMemberExpression(parent, { computed: false })) return false;
+ if (t.isCallExpression(parent, { callee: node })) return false;
+ return true;
+}
+
+function isMemberExpressionSuper(node) {
+ return t.isMemberExpression(node) && t.isSuper(node.object);
+}
+
+function getPrototypeOfExpression(objectRef, isStatic) {
+ var targetRef = isStatic ? objectRef : t.memberExpression(objectRef, t.identifier("prototype"));
+
+ return t.logicalExpression("||", t.memberExpression(targetRef, t.identifier("__proto__")), t.callExpression(t.memberExpression(t.identifier("Object"), t.identifier("getPrototypeOf")), [targetRef]));
+}
+
+var visitor = {
+ Function: function Function(path) {
+ if (!path.inShadow("this")) {
+ path.skip();
+ }
+ },
+ ReturnStatement: function ReturnStatement(path, state) {
+ if (!path.inShadow("this")) {
+ state.returns.push(path);
+ }
+ },
+ ThisExpression: function ThisExpression(path, state) {
+ if (!path.node[HARDCORE_THIS_REF]) {
+ state.thises.push(path);
+ }
+ },
+ enter: function enter(path, state) {
+ var callback = state.specHandle;
+ if (state.isLoose) callback = state.looseHandle;
+
+ var isBareSuper = path.isCallExpression() && path.get("callee").isSuper();
+
+ var result = callback.call(state, path);
+
+ if (result) {
+ state.hasSuper = true;
+ }
+
+ if (isBareSuper) {
+ state.bareSupers.push(path);
+ }
+
+ if (result === true) {
+ path.requeue();
+ }
+
+ if (result !== true && result) {
+ if (Array.isArray(result)) {
+ path.replaceWithMultiple(result);
+ } else {
+ path.replaceWith(result);
+ }
+ }
+ }
+};
+
+var ReplaceSupers = function () {
+ function ReplaceSupers(opts) {
+ var inClass = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
+ (0, _classCallCheck3.default)(this, ReplaceSupers);
+
+ this.forceSuperMemoisation = opts.forceSuperMemoisation;
+ this.methodPath = opts.methodPath;
+ this.methodNode = opts.methodNode;
+ this.superRef = opts.superRef;
+ this.isStatic = opts.isStatic;
+ this.hasSuper = false;
+ this.inClass = inClass;
+ this.isLoose = opts.isLoose;
+ this.scope = this.methodPath.scope;
+ this.file = opts.file;
+ this.opts = opts;
+
+ this.bareSupers = [];
+ this.returns = [];
+ this.thises = [];
+ }
+
+ ReplaceSupers.prototype.getObjectRef = function getObjectRef() {
+ return this.opts.objectRef || this.opts.getObjectRef();
+ };
+
+ ReplaceSupers.prototype.setSuperProperty = function setSuperProperty(property, value, isComputed) {
+ return t.callExpression(this.file.addHelper("set"), [getPrototypeOfExpression(this.getObjectRef(), this.isStatic), isComputed ? property : t.stringLiteral(property.name), value, t.thisExpression()]);
+ };
+
+ ReplaceSupers.prototype.getSuperProperty = function getSuperProperty(property, isComputed) {
+ return t.callExpression(this.file.addHelper("get"), [getPrototypeOfExpression(this.getObjectRef(), this.isStatic), isComputed ? property : t.stringLiteral(property.name), t.thisExpression()]);
+ };
+
+ ReplaceSupers.prototype.replace = function replace() {
+ this.methodPath.traverse(visitor, this);
+ };
+
+ ReplaceSupers.prototype.getLooseSuperProperty = function getLooseSuperProperty(id, parent) {
+ var methodNode = this.methodNode;
+ var superRef = this.superRef || t.identifier("Function");
+
+ if (parent.property === id) {
+ return;
+ } else if (t.isCallExpression(parent, { callee: id })) {
+ return;
+ } else if (t.isMemberExpression(parent) && !methodNode.static) {
+ return t.memberExpression(superRef, t.identifier("prototype"));
+ } else {
+ return superRef;
+ }
+ };
+
+ ReplaceSupers.prototype.looseHandle = function looseHandle(path) {
+ var node = path.node;
+ if (path.isSuper()) {
+ return this.getLooseSuperProperty(node, path.parent);
+ } else if (path.isCallExpression()) {
+ var callee = node.callee;
+ if (!t.isMemberExpression(callee)) return;
+ if (!t.isSuper(callee.object)) return;
+
+ t.appendToMemberExpression(callee, t.identifier("call"));
+ node.arguments.unshift(t.thisExpression());
+ return true;
+ }
+ };
+
+ ReplaceSupers.prototype.specHandleAssignmentExpression = function specHandleAssignmentExpression(ref, path, node) {
+ if (node.operator === "=") {
+ return this.setSuperProperty(node.left.property, node.right, node.left.computed);
+ } else {
+ ref = ref || path.scope.generateUidIdentifier("ref");
+ return [t.variableDeclaration("var", [t.variableDeclarator(ref, node.left)]), t.expressionStatement(t.assignmentExpression("=", node.left, t.binaryExpression(node.operator[0], ref, node.right)))];
+ }
+ };
+
+ ReplaceSupers.prototype.specHandle = function specHandle(path) {
+ var property = void 0;
+ var computed = void 0;
+ var args = void 0;
+
+ var parent = path.parent;
+ var node = path.node;
+
+ if (isIllegalBareSuper(node, parent)) {
+ throw path.buildCodeFrameError(messages.get("classesIllegalBareSuper"));
+ }
+
+ if (t.isCallExpression(node)) {
+ var callee = node.callee;
+ if (t.isSuper(callee)) {
+ return;
+ } else if (isMemberExpressionSuper(callee)) {
+ property = callee.property;
+ computed = callee.computed;
+ args = node.arguments;
+ }
+ } else if (t.isMemberExpression(node) && t.isSuper(node.object)) {
+ property = node.property;
+ computed = node.computed;
+ } else if (t.isUpdateExpression(node) && isMemberExpressionSuper(node.argument)) {
+ var binary = t.binaryExpression(node.operator[0], node.argument, t.numericLiteral(1));
+ if (node.prefix) {
+ return this.specHandleAssignmentExpression(null, path, binary);
+ } else {
+ var ref = path.scope.generateUidIdentifier("ref");
+ return this.specHandleAssignmentExpression(ref, path, binary).concat(t.expressionStatement(ref));
+ }
+ } else if (t.isAssignmentExpression(node) && isMemberExpressionSuper(node.left)) {
+ return this.specHandleAssignmentExpression(null, path, node);
+ }
+
+ if (!property) return;
+
+ var superProperty = this.getSuperProperty(property, computed);
+
+ if (args) {
+ return this.optimiseCall(superProperty, args);
+ } else {
+ return superProperty;
+ }
+ };
+
+ ReplaceSupers.prototype.optimiseCall = function optimiseCall(callee, args) {
+ var thisNode = t.thisExpression();
+ thisNode[HARDCORE_THIS_REF] = true;
+ return (0, _babelHelperOptimiseCallExpression2.default)(callee, thisNode, args);
+ };
+
+ return ReplaceSupers;
+}();
+
+exports.default = ReplaceSupers;
+module.exports = exports["default"];
+},{"babel-helper-optimise-call-expression":56,"babel-messages":61,"babel-runtime/core-js/symbol":104,"babel-runtime/helpers/classCallCheck":109,"babel-types":151}],59:[function(require,module,exports){
"use strict";
exports.__esModule = true;
helpers.toConsumableArray = (0, _babelTemplate2.default)("\n (function (arr) {\n if (Array.isArray(arr)) {\n for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) arr2[i] = arr[i];\n return arr2;\n } else {\n return Array.from(arr);\n }\n });\n");
module.exports = exports["default"];
-},{"babel-template":75}],52:[function(require,module,exports){
+},{"babel-template":114}],60:[function(require,module,exports){
"use strict";
exports.__esModule = true;
});
exports.default = get;
-},{"./helpers":51,"babel-runtime/core-js/object/keys":63}],53:[function(require,module,exports){
+},{"./helpers":59,"babel-runtime/core-js/object/keys":102}],61:[function(require,module,exports){
"use strict";
exports.__esModule = true;
}
});
}
-},{"babel-runtime/core-js/json/stringify":57,"util":492}],54:[function(require,module,exports){
+},{"babel-runtime/core-js/json/stringify":96,"util":560}],62:[function(require,module,exports){
+"use strict";
+
+exports.__esModule = true;
+
+var _getIterator2 = require("babel-runtime/core-js/get-iterator");
+
+var _getIterator3 = _interopRequireDefault(_getIterator2);
+
+exports.default = function (_ref) {
+ var messages = _ref.messages;
+
+ return {
+ visitor: {
+ Scope: function Scope(_ref2) {
+ var scope = _ref2.scope;
+
+ for (var name in scope.bindings) {
+ var binding = scope.bindings[name];
+ if (binding.kind !== "const" && binding.kind !== "module") continue;
+
+ for (var _iterator = binding.constantViolations, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : (0, _getIterator3.default)(_iterator);;) {
+ var _ref3;
+
+ if (_isArray) {
+ if (_i >= _iterator.length) break;
+ _ref3 = _iterator[_i++];
+ } else {
+ _i = _iterator.next();
+ if (_i.done) break;
+ _ref3 = _i.value;
+ }
+
+ var violation = _ref3;
+
+ throw violation.buildCodeFrameError(messages.get("readOnly", name));
+ }
+ }
+ }
+ }
+ };
+};
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+module.exports = exports["default"];
+},{"babel-runtime/core-js/get-iterator":95}],63:[function(require,module,exports){
"use strict";
exports.__esModule = true;
};
module.exports = exports["default"];
-},{}],55:[function(require,module,exports){
+},{}],64:[function(require,module,exports){
"use strict";
exports.__esModule = true;
-var _create = require("babel-runtime/core-js/object/create");
+exports.default = function (_ref) {
+ var t = _ref.types;
-var _create2 = _interopRequireDefault(_create);
+ return {
+ visitor: {
+ ArrowFunctionExpression: function ArrowFunctionExpression(path, state) {
+ if (state.opts.spec) {
+ var node = path.node;
-var _getIterator2 = require("babel-runtime/core-js/get-iterator");
+ if (node.shadow) return;
-var _getIterator3 = _interopRequireDefault(_getIterator2);
+ node.shadow = { this: false };
+ node.type = "FunctionExpression";
-var _symbol = require("babel-runtime/core-js/symbol");
+ var boundThis = t.thisExpression();
+ boundThis._forceShadow = path;
-var _symbol2 = _interopRequireDefault(_symbol);
+ path.ensureBlock();
+ path.get("body").unshiftContainer("body", t.expressionStatement(t.callExpression(state.addHelper("newArrowCheck"), [t.thisExpression(), boundThis])));
-exports.default = function (_ref) {
- var t = _ref.types;
+ path.replaceWith(t.callExpression(t.memberExpression(node, t.identifier("bind")), [t.thisExpression()]));
+ } else {
+ path.arrowFunctionToShadowed();
+ }
+ }
+ }
+ };
+};
- var IGNORE_REASSIGNMENT_SYMBOL = (0, _symbol2.default)();
+module.exports = exports["default"];
+},{}],65:[function(require,module,exports){
+"use strict";
- var reassignmentVisitor = {
- "AssignmentExpression|UpdateExpression": function AssignmentExpressionUpdateExpression(path) {
- if (path.node[IGNORE_REASSIGNMENT_SYMBOL]) return;
- path.node[IGNORE_REASSIGNMENT_SYMBOL] = true;
+exports.__esModule = true;
- var arg = path.get(path.isAssignmentExpression() ? "left" : "argument");
- if (!arg.isIdentifier()) return;
+var _getIterator2 = require("babel-runtime/core-js/get-iterator");
- var name = arg.node.name;
+var _getIterator3 = _interopRequireDefault(_getIterator2);
- if (this.scope.getBinding(name) !== path.scope.getBinding(name)) return;
+exports.default = function (_ref) {
+ var t = _ref.types;
- var exportedNames = this.exports[name];
- if (!exportedNames) return;
+ function statementList(key, path) {
+ var paths = path.get(key);
- var node = path.node;
+ for (var _iterator = paths, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : (0, _getIterator3.default)(_iterator);;) {
+ var _ref2;
- var isPostUpdateExpression = path.isUpdateExpression() && !node.prefix;
- if (isPostUpdateExpression) {
- if (node.operator === "++") node = t.binaryExpression("+", node.argument, t.numericLiteral(1));else if (node.operator === "--") node = t.binaryExpression("-", node.argument, t.numericLiteral(1));else isPostUpdateExpression = false;
+ if (_isArray) {
+ if (_i >= _iterator.length) break;
+ _ref2 = _iterator[_i++];
+ } else {
+ _i = _iterator.next();
+ if (_i.done) break;
+ _ref2 = _i.value;
}
- for (var _iterator = exportedNames, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : (0, _getIterator3.default)(_iterator);;) {
- var _ref2;
+ var _path = _ref2;
- if (_isArray) {
- if (_i >= _iterator.length) break;
- _ref2 = _iterator[_i++];
- } else {
- _i = _iterator.next();
- if (_i.done) break;
- _ref2 = _i.value;
- }
+ var func = _path.node;
+ if (!_path.isFunctionDeclaration()) continue;
- var exportedName = _ref2;
+ var declar = t.variableDeclaration("let", [t.variableDeclarator(func.id, t.toExpression(func))]);
- node = this.buildCall(exportedName, node).expression;
- }
+ declar._blockHoist = 2;
- if (isPostUpdateExpression) node = t.sequenceExpression([node, path.node]);
+ func.id = null;
- path.replaceWith(node);
+ _path.replaceWith(declar);
}
- };
+ }
return {
visitor: {
- CallExpression: function CallExpression(path, state) {
- if (path.node.callee.type === TYPE_IMPORT) {
- var contextIdent = state.contextIdent;
- path.replaceWith(t.callExpression(t.memberExpression(contextIdent, t.identifier("import")), path.node.arguments));
- }
- },
- ReferencedIdentifier: function ReferencedIdentifier(path, state) {
- if (path.node.name == "__moduleName" && !path.scope.hasBinding("__moduleName")) {
- path.replaceWith(t.memberExpression(state.contextIdent, t.identifier("id")));
+ BlockStatement: function BlockStatement(path) {
+ var node = path.node,
+ parent = path.parent;
+
+ if (t.isFunction(parent, { body: node }) || t.isExportDeclaration(parent)) {
+ return;
}
+
+ statementList("body", path);
},
+ SwitchCase: function SwitchCase(path) {
+ statementList("consequent", path);
+ }
+ }
+ };
+};
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
- Program: {
- enter: function enter(path, state) {
- state.contextIdent = path.scope.generateUidIdentifier("context");
- },
- exit: function exit(path, state) {
- var exportIdent = path.scope.generateUidIdentifier("export");
- var contextIdent = state.contextIdent;
+module.exports = exports["default"];
+},{"babel-runtime/core-js/get-iterator":95}],66:[function(require,module,exports){
+"use strict";
- var exportNames = (0, _create2.default)(null);
- var modules = [];
+exports.__esModule = true;
- var beforeBody = [];
- var setters = [];
- var sources = [];
- var variableIds = [];
- var removedPaths = [];
+var _symbol = require("babel-runtime/core-js/symbol");
- function addExportName(key, val) {
- exportNames[key] = exportNames[key] || [];
- exportNames[key].push(val);
- }
+var _symbol2 = _interopRequireDefault(_symbol);
- function pushModule(source, key, specifiers) {
- var module = void 0;
- modules.forEach(function (m) {
- if (m.key === source) {
- module = m;
- }
- });
- if (!module) {
- modules.push(module = { key: source, imports: [], exports: [] });
+var _create = require("babel-runtime/core-js/object/create");
+
+var _create2 = _interopRequireDefault(_create);
+
+var _classCallCheck2 = require("babel-runtime/helpers/classCallCheck");
+
+var _classCallCheck3 = _interopRequireDefault(_classCallCheck2);
+
+exports.default = function () {
+ return {
+ visitor: {
+ VariableDeclaration: function VariableDeclaration(path, file) {
+ var node = path.node,
+ parent = path.parent,
+ scope = path.scope;
+
+ if (!isBlockScoped(node)) return;
+ convertBlockScopedToVar(path, null, parent, scope, true);
+
+ if (node._tdzThis) {
+ var nodes = [node];
+
+ for (var i = 0; i < node.declarations.length; i++) {
+ var decl = node.declarations[i];
+ if (decl.init) {
+ var assign = t.assignmentExpression("=", decl.id, decl.init);
+ assign._ignoreBlockScopingTDZ = true;
+ nodes.push(t.expressionStatement(assign));
}
- module[key] = module[key].concat(specifiers);
+ decl.init = file.addHelper("temporalUndefined");
}
- function buildExportCall(name, val) {
- return t.expressionStatement(t.callExpression(exportIdent, [t.stringLiteral(name), val]));
+ node._blockHoist = 2;
+
+ if (path.isCompletionRecord()) {
+ nodes.push(t.expressionStatement(scope.buildUndefinedNode()));
}
- var body = path.get("body");
+ path.replaceWithMultiple(nodes);
+ }
+ },
+ Loop: function Loop(path, file) {
+ var node = path.node,
+ parent = path.parent,
+ scope = path.scope;
+
+ t.ensureBlock(node);
+ var blockScoping = new BlockScoping(path, path.get("body"), parent, scope, file);
+ var replace = blockScoping.run();
+ if (replace) path.replaceWith(replace);
+ },
+ CatchClause: function CatchClause(path, file) {
+ var parent = path.parent,
+ scope = path.scope;
- var canHoist = true;
- for (var _iterator2 = body, _isArray2 = Array.isArray(_iterator2), _i2 = 0, _iterator2 = _isArray2 ? _iterator2 : (0, _getIterator3.default)(_iterator2);;) {
- var _ref3;
+ var blockScoping = new BlockScoping(null, path.get("body"), parent, scope, file);
+ blockScoping.run();
+ },
+ "BlockStatement|SwitchStatement|Program": function BlockStatementSwitchStatementProgram(path, file) {
+ if (!ignoreBlock(path)) {
+ var blockScoping = new BlockScoping(null, path, path.parent, path.scope, file);
+ blockScoping.run();
+ }
+ }
+ }
+ };
+};
- if (_isArray2) {
- if (_i2 >= _iterator2.length) break;
- _ref3 = _iterator2[_i2++];
- } else {
- _i2 = _iterator2.next();
- if (_i2.done) break;
- _ref3 = _i2.value;
- }
+var _babelTraverse = require("babel-traverse");
- var _path = _ref3;
+var _babelTraverse2 = _interopRequireDefault(_babelTraverse);
- if (_path.isExportDeclaration()) _path = _path.get("declaration");
- if (_path.isVariableDeclaration() && _path.node.kind !== "var") {
- canHoist = false;
- break;
- }
- }
+var _tdz = require("./tdz");
- for (var _iterator3 = body, _isArray3 = Array.isArray(_iterator3), _i3 = 0, _iterator3 = _isArray3 ? _iterator3 : (0, _getIterator3.default)(_iterator3);;) {
- var _ref4;
+var _babelTypes = require("babel-types");
- if (_isArray3) {
- if (_i3 >= _iterator3.length) break;
- _ref4 = _iterator3[_i3++];
- } else {
- _i3 = _iterator3.next();
- if (_i3.done) break;
- _ref4 = _i3.value;
- }
+var t = _interopRequireWildcard(_babelTypes);
- var _path2 = _ref4;
+var _values = require("lodash/values");
- if (canHoist && _path2.isFunctionDeclaration()) {
- beforeBody.push(_path2.node);
- removedPaths.push(_path2);
- } else if (_path2.isImportDeclaration()) {
- var source = _path2.node.source.value;
- pushModule(source, "imports", _path2.node.specifiers);
- for (var name in _path2.getBindingIdentifiers()) {
- _path2.scope.removeBinding(name);
- variableIds.push(t.identifier(name));
- }
- _path2.remove();
- } else if (_path2.isExportAllDeclaration()) {
- pushModule(_path2.node.source.value, "exports", _path2.node);
- _path2.remove();
- } else if (_path2.isExportDefaultDeclaration()) {
- var declar = _path2.get("declaration");
- if (declar.isClassDeclaration() || declar.isFunctionDeclaration()) {
- var id = declar.node.id;
- var nodes = [];
+var _values2 = _interopRequireDefault(_values);
- if (id) {
- nodes.push(declar.node);
- nodes.push(buildExportCall("default", id));
- addExportName(id.name, "default");
- } else {
- nodes.push(buildExportCall("default", t.toExpression(declar.node)));
- }
+var _extend = require("lodash/extend");
- if (!canHoist || declar.isClassDeclaration()) {
- _path2.replaceWithMultiple(nodes);
- } else {
- beforeBody = beforeBody.concat(nodes);
- removedPaths.push(_path2);
- }
- } else {
- _path2.replaceWith(buildExportCall("default", declar.node));
- }
- } else if (_path2.isExportNamedDeclaration()) {
- var _declar = _path2.get("declaration");
+var _extend2 = _interopRequireDefault(_extend);
- if (_declar.node) {
- _path2.replaceWith(_declar);
+var _babelTemplate = require("babel-template");
- var _nodes = [];
- var bindingIdentifiers = void 0;
- if (_path2.isFunction()) {
- var node = _declar.node;
- var _name = node.id.name;
- if (canHoist) {
- addExportName(_name, _name);
- beforeBody.push(node);
- beforeBody.push(buildExportCall(_name, node.id));
- removedPaths.push(_path2);
- } else {
- var _bindingIdentifiers;
+var _babelTemplate2 = _interopRequireDefault(_babelTemplate);
- bindingIdentifiers = (_bindingIdentifiers = {}, _bindingIdentifiers[_name] = node.id, _bindingIdentifiers);
- }
- } else {
- bindingIdentifiers = _declar.getBindingIdentifiers();
- }
- for (var _name2 in bindingIdentifiers) {
- addExportName(_name2, _name2);
- _nodes.push(buildExportCall(_name2, t.identifier(_name2)));
- }
- _path2.insertAfter(_nodes);
- } else {
- var specifiers = _path2.node.specifiers;
- if (specifiers && specifiers.length) {
- if (_path2.node.source) {
- pushModule(_path2.node.source.value, "exports", specifiers);
- _path2.remove();
- } else {
- var _nodes2 = [];
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
- for (var _iterator7 = specifiers, _isArray7 = Array.isArray(_iterator7), _i7 = 0, _iterator7 = _isArray7 ? _iterator7 : (0, _getIterator3.default)(_iterator7);;) {
- var _ref8;
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
- if (_isArray7) {
- if (_i7 >= _iterator7.length) break;
- _ref8 = _iterator7[_i7++];
- } else {
- _i7 = _iterator7.next();
- if (_i7.done) break;
- _ref8 = _i7.value;
- }
+function ignoreBlock(path) {
+ return t.isLoop(path.parent) || t.isCatchClause(path.parent);
+}
- var specifier = _ref8;
+var buildRetCheck = (0, _babelTemplate2.default)("\n if (typeof RETURN === \"object\") return RETURN.v;\n");
- _nodes2.push(buildExportCall(specifier.exported.name, specifier.local));
- addExportName(specifier.local.name, specifier.exported.name);
- }
+function isBlockScoped(node) {
+ if (!t.isVariableDeclaration(node)) return false;
+ if (node[t.BLOCK_SCOPED_SYMBOL]) return true;
+ if (node.kind !== "let" && node.kind !== "const") return false;
+ return true;
+}
- _path2.replaceWithMultiple(_nodes2);
- }
- }
- }
- }
- }
+function convertBlockScopedToVar(path, node, parent, scope) {
+ var moveBindingsToParent = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : false;
- modules.forEach(function (specifiers) {
- var setterBody = [];
- var target = path.scope.generateUidIdentifier(specifiers.key);
+ if (!node) {
+ node = path.node;
+ }
- for (var _iterator4 = specifiers.imports, _isArray4 = Array.isArray(_iterator4), _i4 = 0, _iterator4 = _isArray4 ? _iterator4 : (0, _getIterator3.default)(_iterator4);;) {
- var _ref5;
+ if (!t.isFor(parent)) {
+ for (var i = 0; i < node.declarations.length; i++) {
+ var declar = node.declarations[i];
+ declar.init = declar.init || scope.buildUndefinedNode();
+ }
+ }
- if (_isArray4) {
- if (_i4 >= _iterator4.length) break;
- _ref5 = _iterator4[_i4++];
- } else {
- _i4 = _iterator4.next();
- if (_i4.done) break;
- _ref5 = _i4.value;
- }
+ node[t.BLOCK_SCOPED_SYMBOL] = true;
+ node.kind = "var";
- var specifier = _ref5;
+ if (moveBindingsToParent) {
+ var parentScope = scope.getFunctionParent();
+ var ids = path.getBindingIdentifiers();
+ for (var name in ids) {
+ var binding = scope.getOwnBinding(name);
+ if (binding) binding.kind = "var";
+ scope.moveBindingTo(name, parentScope);
+ }
+ }
+}
- if (t.isImportNamespaceSpecifier(specifier)) {
- setterBody.push(t.expressionStatement(t.assignmentExpression("=", specifier.local, target)));
- } else if (t.isImportDefaultSpecifier(specifier)) {
- specifier = t.importSpecifier(specifier.local, t.identifier("default"));
- }
+function isVar(node) {
+ return t.isVariableDeclaration(node, { kind: "var" }) && !isBlockScoped(node);
+}
- if (t.isImportSpecifier(specifier)) {
- setterBody.push(t.expressionStatement(t.assignmentExpression("=", specifier.local, t.memberExpression(target, specifier.imported))));
- }
- }
+var letReferenceBlockVisitor = _babelTraverse2.default.visitors.merge([{
+ Loop: {
+ enter: function enter(path, state) {
+ state.loopDepth++;
+ },
+ exit: function exit(path, state) {
+ state.loopDepth--;
+ }
+ },
+ Function: function Function(path, state) {
+ if (state.loopDepth > 0) {
+ path.traverse(letReferenceFunctionVisitor, state);
+ }
+ return path.skip();
+ }
+}, _tdz.visitor]);
- if (specifiers.exports.length) {
- var exportObjRef = path.scope.generateUidIdentifier("exportObj");
+var letReferenceFunctionVisitor = _babelTraverse2.default.visitors.merge([{
+ ReferencedIdentifier: function ReferencedIdentifier(path, state) {
+ var ref = state.letReferences[path.node.name];
- setterBody.push(t.variableDeclaration("var", [t.variableDeclarator(exportObjRef, t.objectExpression([]))]));
+ if (!ref) return;
- for (var _iterator5 = specifiers.exports, _isArray5 = Array.isArray(_iterator5), _i5 = 0, _iterator5 = _isArray5 ? _iterator5 : (0, _getIterator3.default)(_iterator5);;) {
- var _ref6;
+ var localBinding = path.scope.getBindingIdentifier(path.node.name);
+ if (localBinding && localBinding !== ref) return;
- if (_isArray5) {
- if (_i5 >= _iterator5.length) break;
- _ref6 = _iterator5[_i5++];
- } else {
- _i5 = _iterator5.next();
- if (_i5.done) break;
- _ref6 = _i5.value;
- }
+ state.closurify = true;
+ }
+}, _tdz.visitor]);
- var node = _ref6;
+var hoistVarDeclarationsVisitor = {
+ enter: function enter(path, self) {
+ var node = path.node,
+ parent = path.parent;
- if (t.isExportAllDeclaration(node)) {
- setterBody.push(buildExportAll({
- KEY: path.scope.generateUidIdentifier("key"),
- EXPORT_OBJ: exportObjRef,
- TARGET: target
- }));
- } else if (t.isExportSpecifier(node)) {
- setterBody.push(t.expressionStatement(t.assignmentExpression("=", t.memberExpression(exportObjRef, node.exported), t.memberExpression(target, node.local))));
- } else {}
- }
-
- setterBody.push(t.expressionStatement(t.callExpression(exportIdent, [exportObjRef])));
- }
-
- sources.push(t.stringLiteral(specifiers.key));
- setters.push(t.functionExpression(null, [target], t.blockStatement(setterBody)));
- });
-
- var moduleName = this.getModuleName();
- if (moduleName) moduleName = t.stringLiteral(moduleName);
-
- if (canHoist) {
- (0, _babelHelperHoistVariables2.default)(path, function (id) {
- return variableIds.push(id);
- });
- }
-
- if (variableIds.length) {
- beforeBody.unshift(t.variableDeclaration("var", variableIds.map(function (id) {
- return t.variableDeclarator(id);
- })));
- }
-
- path.traverse(reassignmentVisitor, {
- exports: exportNames,
- buildCall: buildExportCall,
- scope: path.scope
- });
-
- for (var _iterator6 = removedPaths, _isArray6 = Array.isArray(_iterator6), _i6 = 0, _iterator6 = _isArray6 ? _iterator6 : (0, _getIterator3.default)(_iterator6);;) {
- var _ref7;
- if (_isArray6) {
- if (_i6 >= _iterator6.length) break;
- _ref7 = _iterator6[_i6++];
- } else {
- _i6 = _iterator6.next();
- if (_i6.done) break;
- _ref7 = _i6.value;
- }
+ if (path.isForStatement()) {
+ if (isVar(node.init, node)) {
+ var nodes = self.pushDeclar(node.init);
+ if (nodes.length === 1) {
+ node.init = nodes[0];
+ } else {
+ node.init = t.sequenceExpression(nodes);
+ }
+ }
+ } else if (path.isFor()) {
+ if (isVar(node.left, node)) {
+ self.pushDeclar(node.left);
+ node.left = node.left.declarations[0].id;
+ }
+ } else if (isVar(node, parent)) {
+ path.replaceWithMultiple(self.pushDeclar(node).map(function (expr) {
+ return t.expressionStatement(expr);
+ }));
+ } else if (path.isFunction()) {
+ return path.skip();
+ }
+ }
+};
- var _path3 = _ref7;
+var loopLabelVisitor = {
+ LabeledStatement: function LabeledStatement(_ref, state) {
+ var node = _ref.node;
- _path3.remove();
- }
+ state.innerLabels.push(node.label.name);
+ }
+};
- path.node.body = [buildTemplate({
- SYSTEM_REGISTER: t.memberExpression(t.identifier(state.opts.systemGlobal || "System"), t.identifier("register")),
- BEFORE_BODY: beforeBody,
- MODULE_NAME: moduleName,
- SETTERS: setters,
- SOURCES: sources,
- BODY: path.node.body,
- EXPORT_IDENTIFIER: exportIdent,
- CONTEXT_IDENTIFIER: contextIdent
- })];
- }
+var continuationVisitor = {
+ enter: function enter(path, state) {
+ if (path.isAssignmentExpression() || path.isUpdateExpression()) {
+ var bindings = path.getBindingIdentifiers();
+ for (var name in bindings) {
+ if (state.outsideReferences[name] !== path.scope.getBindingIdentifier(name)) continue;
+ state.reassignments[name] = true;
}
}
- };
+ }
};
-var _babelHelperHoistVariables = require("babel-helper-hoist-variables");
+function loopNodeTo(node) {
+ if (t.isBreakStatement(node)) {
+ return "break";
+ } else if (t.isContinueStatement(node)) {
+ return "continue";
+ }
+}
-var _babelHelperHoistVariables2 = _interopRequireDefault(_babelHelperHoistVariables);
+var loopVisitor = {
+ Loop: function Loop(path, state) {
+ var oldIgnoreLabeless = state.ignoreLabeless;
+ state.ignoreLabeless = true;
+ path.traverse(loopVisitor, state);
+ state.ignoreLabeless = oldIgnoreLabeless;
+ path.skip();
+ },
+ Function: function Function(path) {
+ path.skip();
+ },
+ SwitchCase: function SwitchCase(path, state) {
+ var oldInSwitchCase = state.inSwitchCase;
+ state.inSwitchCase = true;
+ path.traverse(loopVisitor, state);
+ state.inSwitchCase = oldInSwitchCase;
+ path.skip();
+ },
+ "BreakStatement|ContinueStatement|ReturnStatement": function BreakStatementContinueStatementReturnStatement(path, state) {
+ var node = path.node,
+ parent = path.parent,
+ scope = path.scope;
-var _babelTemplate = require("babel-template");
+ if (node[this.LOOP_IGNORE]) return;
-var _babelTemplate2 = _interopRequireDefault(_babelTemplate);
+ var replace = void 0;
+ var loopText = loopNodeTo(node);
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+ if (loopText) {
+ if (node.label) {
+ if (state.innerLabels.indexOf(node.label.name) >= 0) {
+ return;
+ }
-var buildTemplate = (0, _babelTemplate2.default)("\n SYSTEM_REGISTER(MODULE_NAME, [SOURCES], function (EXPORT_IDENTIFIER, CONTEXT_IDENTIFIER) {\n \"use strict\";\n BEFORE_BODY;\n return {\n setters: [SETTERS],\n execute: function () {\n BODY;\n }\n };\n });\n");
+ loopText = loopText + "|" + node.label.name;
+ } else {
+ if (state.ignoreLabeless) return;
-var buildExportAll = (0, _babelTemplate2.default)("\n for (var KEY in TARGET) {\n if (KEY !== \"default\" && KEY !== \"__esModule\") EXPORT_OBJ[KEY] = TARGET[KEY];\n }\n");
+ if (state.inSwitchCase) return;
-var TYPE_IMPORT = "Import";
+ if (t.isBreakStatement(node) && t.isSwitchCase(parent)) return;
+ }
-module.exports = exports["default"];
-},{"babel-helper-hoist-variables":50,"babel-runtime/core-js/get-iterator":56,"babel-runtime/core-js/object/create":61,"babel-runtime/core-js/symbol":65,"babel-template":75}],56:[function(require,module,exports){
-module.exports = { "default": require("core-js/library/fn/get-iterator"), __esModule: true };
-},{"core-js/library/fn/get-iterator":125}],57:[function(require,module,exports){
-module.exports = { "default": require("core-js/library/fn/json/stringify"), __esModule: true };
-},{"core-js/library/fn/json/stringify":126}],58:[function(require,module,exports){
-module.exports = { "default": require("core-js/library/fn/map"), __esModule: true };
-},{"core-js/library/fn/map":127}],59:[function(require,module,exports){
-module.exports = { "default": require("core-js/library/fn/number/max-safe-integer"), __esModule: true };
-},{"core-js/library/fn/number/max-safe-integer":128}],60:[function(require,module,exports){
-module.exports = { "default": require("core-js/library/fn/object/assign"), __esModule: true };
-},{"core-js/library/fn/object/assign":129}],61:[function(require,module,exports){
-module.exports = { "default": require("core-js/library/fn/object/create"), __esModule: true };
-},{"core-js/library/fn/object/create":130}],62:[function(require,module,exports){
-module.exports = { "default": require("core-js/library/fn/object/get-own-property-symbols"), __esModule: true };
-},{"core-js/library/fn/object/get-own-property-symbols":131}],63:[function(require,module,exports){
-module.exports = { "default": require("core-js/library/fn/object/keys"), __esModule: true };
-},{"core-js/library/fn/object/keys":132}],64:[function(require,module,exports){
-module.exports = { "default": require("core-js/library/fn/object/set-prototype-of"), __esModule: true };
-},{"core-js/library/fn/object/set-prototype-of":133}],65:[function(require,module,exports){
-module.exports = { "default": require("core-js/library/fn/symbol"), __esModule: true };
-},{"core-js/library/fn/symbol":135}],66:[function(require,module,exports){
-module.exports = { "default": require("core-js/library/fn/symbol/for"), __esModule: true };
-},{"core-js/library/fn/symbol/for":134}],67:[function(require,module,exports){
-module.exports = { "default": require("core-js/library/fn/symbol/iterator"), __esModule: true };
-},{"core-js/library/fn/symbol/iterator":136}],68:[function(require,module,exports){
-module.exports = { "default": require("core-js/library/fn/weak-map"), __esModule: true };
-},{"core-js/library/fn/weak-map":137}],69:[function(require,module,exports){
-module.exports = { "default": require("core-js/library/fn/weak-set"), __esModule: true };
-},{"core-js/library/fn/weak-set":138}],70:[function(require,module,exports){
-"use strict";
+ state.hasBreakContinue = true;
+ state.map[loopText] = node;
+ replace = t.stringLiteral(loopText);
+ }
-exports.__esModule = true;
+ if (path.isReturnStatement()) {
+ state.hasReturn = true;
+ replace = t.objectExpression([t.objectProperty(t.identifier("v"), node.argument || scope.buildUndefinedNode())]);
+ }
-exports.default = function (instance, Constructor) {
- if (!(instance instanceof Constructor)) {
- throw new TypeError("Cannot call a class as a function");
+ if (replace) {
+ replace = t.returnStatement(replace);
+ replace[this.LOOP_IGNORE] = true;
+ path.skip();
+ path.replaceWith(t.inherits(replace, node));
+ }
}
};
-},{}],71:[function(require,module,exports){
-"use strict";
-exports.__esModule = true;
+var BlockScoping = function () {
+ function BlockScoping(loopPath, blockPath, parent, scope, file) {
+ (0, _classCallCheck3.default)(this, BlockScoping);
-var _setPrototypeOf = require("../core-js/object/set-prototype-of");
+ this.parent = parent;
+ this.scope = scope;
+ this.file = file;
-var _setPrototypeOf2 = _interopRequireDefault(_setPrototypeOf);
+ this.blockPath = blockPath;
+ this.block = blockPath.node;
-var _create = require("../core-js/object/create");
+ this.outsideLetReferences = (0, _create2.default)(null);
+ this.hasLetReferences = false;
+ this.letReferences = (0, _create2.default)(null);
+ this.body = [];
-var _create2 = _interopRequireDefault(_create);
+ if (loopPath) {
+ this.loopParent = loopPath.parent;
+ this.loopLabel = t.isLabeledStatement(this.loopParent) && this.loopParent.label;
+ this.loopPath = loopPath;
+ this.loop = loopPath.node;
+ }
+ }
-var _typeof2 = require("../helpers/typeof");
+ BlockScoping.prototype.run = function run() {
+ var block = this.block;
+ if (block._letDone) return;
+ block._letDone = true;
-var _typeof3 = _interopRequireDefault(_typeof2);
+ var needsClosure = this.getLetReferences();
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+ if (t.isFunction(this.parent) || t.isProgram(this.block)) {
+ this.updateScopeInfo();
+ return;
+ }
-exports.default = function (subClass, superClass) {
- if (typeof superClass !== "function" && superClass !== null) {
- throw new TypeError("Super expression must either be null or a function, not " + (typeof superClass === "undefined" ? "undefined" : (0, _typeof3.default)(superClass)));
- }
+ if (!this.hasLetReferences) return;
- subClass.prototype = (0, _create2.default)(superClass && superClass.prototype, {
- constructor: {
- value: subClass,
- enumerable: false,
- writable: true,
- configurable: true
+ if (needsClosure) {
+ this.wrapClosure();
+ } else {
+ this.remap();
}
- });
- if (superClass) _setPrototypeOf2.default ? (0, _setPrototypeOf2.default)(subClass, superClass) : subClass.__proto__ = superClass;
-};
-},{"../core-js/object/create":61,"../core-js/object/set-prototype-of":64,"../helpers/typeof":74}],72:[function(require,module,exports){
-"use strict";
-exports.__esModule = true;
+ this.updateScopeInfo(needsClosure);
-exports.default = function (obj, keys) {
- var target = {};
+ if (this.loopLabel && !t.isLabeledStatement(this.loopParent)) {
+ return t.labeledStatement(this.loopLabel, this.loop);
+ }
+ };
- for (var i in obj) {
- if (keys.indexOf(i) >= 0) continue;
- if (!Object.prototype.hasOwnProperty.call(obj, i)) continue;
- target[i] = obj[i];
- }
+ BlockScoping.prototype.updateScopeInfo = function updateScopeInfo(wrappedInClosure) {
+ var scope = this.scope;
+ var parentScope = scope.getFunctionParent();
+ var letRefs = this.letReferences;
- return target;
-};
-},{}],73:[function(require,module,exports){
-"use strict";
+ for (var key in letRefs) {
+ var ref = letRefs[key];
+ var binding = scope.getBinding(ref.name);
+ if (!binding) continue;
+ if (binding.kind === "let" || binding.kind === "const") {
+ binding.kind = "var";
-exports.__esModule = true;
+ if (wrappedInClosure) {
+ scope.removeBinding(ref.name);
+ } else {
+ scope.moveBindingTo(ref.name, parentScope);
+ }
+ }
+ }
+ };
-var _typeof2 = require("../helpers/typeof");
+ BlockScoping.prototype.remap = function remap() {
+ var letRefs = this.letReferences;
+ var scope = this.scope;
-var _typeof3 = _interopRequireDefault(_typeof2);
+ for (var key in letRefs) {
+ var ref = letRefs[key];
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+ if (scope.parentHasBinding(key) || scope.hasGlobal(key)) {
+ if (scope.hasOwnBinding(key)) scope.rename(ref.name);
-exports.default = function (self, call) {
- if (!self) {
- throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
- }
+ if (this.blockPath.scope.hasOwnBinding(key)) this.blockPath.scope.rename(ref.name);
+ }
+ }
+ };
- return call && ((typeof call === "undefined" ? "undefined" : (0, _typeof3.default)(call)) === "object" || typeof call === "function") ? call : self;
-};
-},{"../helpers/typeof":74}],74:[function(require,module,exports){
-"use strict";
+ BlockScoping.prototype.wrapClosure = function wrapClosure() {
+ if (this.file.opts.throwIfClosureRequired) {
+ throw this.blockPath.buildCodeFrameError("Compiling let/const in this block would add a closure " + "(throwIfClosureRequired).");
+ }
+ var block = this.block;
-exports.__esModule = true;
+ var outsideRefs = this.outsideLetReferences;
-var _iterator = require("../core-js/symbol/iterator");
+ if (this.loop) {
+ for (var name in outsideRefs) {
+ var id = outsideRefs[name];
-var _iterator2 = _interopRequireDefault(_iterator);
+ if (this.scope.hasGlobal(id.name) || this.scope.parentHasBinding(id.name)) {
+ delete outsideRefs[id.name];
+ delete this.letReferences[id.name];
-var _symbol = require("../core-js/symbol");
+ this.scope.rename(id.name);
-var _symbol2 = _interopRequireDefault(_symbol);
+ this.letReferences[id.name] = id;
+ outsideRefs[id.name] = id;
+ }
+ }
+ }
-var _typeof = typeof _symbol2.default === "function" && typeof _iterator2.default === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof _symbol2.default === "function" && obj.constructor === _symbol2.default && obj !== _symbol2.default.prototype ? "symbol" : typeof obj; };
+ this.has = this.checkLoop();
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+ this.hoistVarDeclarations();
-exports.default = typeof _symbol2.default === "function" && _typeof(_iterator2.default) === "symbol" ? function (obj) {
- return typeof obj === "undefined" ? "undefined" : _typeof(obj);
-} : function (obj) {
- return obj && typeof _symbol2.default === "function" && obj.constructor === _symbol2.default && obj !== _symbol2.default.prototype ? "symbol" : typeof obj === "undefined" ? "undefined" : _typeof(obj);
-};
-},{"../core-js/symbol":65,"../core-js/symbol/iterator":67}],75:[function(require,module,exports){
-"use strict";
+ var params = (0, _values2.default)(outsideRefs);
+ var args = (0, _values2.default)(outsideRefs);
-exports.__esModule = true;
+ var isSwitch = this.blockPath.isSwitchStatement();
-var _symbol = require("babel-runtime/core-js/symbol");
+ var fn = t.functionExpression(null, params, t.blockStatement(isSwitch ? [block] : block.body));
+ fn.shadow = true;
-var _symbol2 = _interopRequireDefault(_symbol);
+ this.addContinuations(fn);
-exports.default = function (code, opts) {
- var stack = void 0;
- try {
- throw new Error();
- } catch (error) {
- if (error.stack) {
- stack = error.stack.split("\n").slice(1).join("\n");
+ var ref = fn;
+
+ if (this.loop) {
+ ref = this.scope.generateUidIdentifier("loop");
+ this.loopPath.insertBefore(t.variableDeclaration("var", [t.variableDeclarator(ref, fn)]));
}
- }
- opts = (0, _assign2.default)({
- allowReturnOutsideFunction: true,
- allowSuperOutsideMethod: true,
- preserveComments: false
- }, opts);
+ var call = t.callExpression(ref, args);
+ var ret = this.scope.generateUidIdentifier("ret");
- var _getAst = function getAst() {
- var ast = void 0;
+ var hasYield = _babelTraverse2.default.hasType(fn.body, this.scope, "YieldExpression", t.FUNCTION_TYPES);
+ if (hasYield) {
+ fn.generator = true;
+ call = t.yieldExpression(call, true);
+ }
- try {
- ast = babylon.parse(code, opts);
+ var hasAsync = _babelTraverse2.default.hasType(fn.body, this.scope, "AwaitExpression", t.FUNCTION_TYPES);
+ if (hasAsync) {
+ fn.async = true;
+ call = t.awaitExpression(call);
+ }
- ast = _babelTraverse2.default.removeProperties(ast, { preserveComments: opts.preserveComments });
+ this.buildClosure(ret, call);
- _babelTraverse2.default.cheap(ast, function (node) {
- node[FROM_TEMPLATE] = true;
- });
- } catch (err) {
- err.stack = err.stack + "from\n" + stack;
- throw err;
+ if (isSwitch) this.blockPath.replaceWithMultiple(this.body);else block.body = this.body;
+ };
+
+ BlockScoping.prototype.buildClosure = function buildClosure(ret, call) {
+ var has = this.has;
+ if (has.hasReturn || has.hasBreakContinue) {
+ this.buildHas(ret, call);
+ } else {
+ this.body.push(t.expressionStatement(call));
}
+ };
- _getAst = function getAst() {
- return ast;
+ BlockScoping.prototype.addContinuations = function addContinuations(fn) {
+ var state = {
+ reassignments: {},
+ outsideReferences: this.outsideLetReferences
};
- return ast;
+ this.scope.traverse(fn, continuationVisitor, state);
+
+ for (var i = 0; i < fn.params.length; i++) {
+ var param = fn.params[i];
+ if (!state.reassignments[param.name]) continue;
+
+ var newParam = this.scope.generateUidIdentifier(param.name);
+ fn.params[i] = newParam;
+
+ this.scope.rename(param.name, newParam.name, fn);
+
+ fn.body.body.push(t.expressionStatement(t.assignmentExpression("=", param, newParam)));
+ }
};
- return function () {
- for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {
- args[_key] = arguments[_key];
+ BlockScoping.prototype.getLetReferences = function getLetReferences() {
+ var _this = this;
+
+ var block = this.block;
+
+ var declarators = [];
+
+ if (this.loop) {
+ var init = this.loop.left || this.loop.init;
+ if (isBlockScoped(init)) {
+ declarators.push(init);
+ (0, _extend2.default)(this.outsideLetReferences, t.getBindingIdentifiers(init));
+ }
}
- return useTemplate(_getAst(), args);
- };
-};
+ var addDeclarationsFromChild = function addDeclarationsFromChild(path, node) {
+ node = node || path.node;
+ if (t.isClassDeclaration(node) || t.isFunctionDeclaration(node) || isBlockScoped(node)) {
+ if (isBlockScoped(node)) {
+ convertBlockScopedToVar(path, node, block, _this.scope);
+ }
+ declarators = declarators.concat(node.declarations || node);
+ }
+ if (t.isLabeledStatement(node)) {
+ addDeclarationsFromChild(path.get("body"), node.body);
+ }
+ };
-var _cloneDeep = require("lodash/cloneDeep");
+ if (block.body) {
+ for (var i = 0; i < block.body.length; i++) {
+ var declarPath = this.blockPath.get("body")[i];
+ addDeclarationsFromChild(declarPath);
+ }
+ }
-var _cloneDeep2 = _interopRequireDefault(_cloneDeep);
+ if (block.cases) {
+ for (var _i = 0; _i < block.cases.length; _i++) {
+ var consequents = block.cases[_i].consequent;
-var _assign = require("lodash/assign");
+ for (var j = 0; j < consequents.length; j++) {
+ var _declarPath = this.blockPath.get("cases")[_i];
+ var declar = consequents[j];
+ addDeclarationsFromChild(_declarPath, declar);
+ }
+ }
+ }
-var _assign2 = _interopRequireDefault(_assign);
+ for (var _i2 = 0; _i2 < declarators.length; _i2++) {
+ var _declar = declarators[_i2];
-var _has = require("lodash/has");
+ var keys = t.getBindingIdentifiers(_declar, false, true);
+ (0, _extend2.default)(this.letReferences, keys);
+ this.hasLetReferences = true;
+ }
-var _has2 = _interopRequireDefault(_has);
+ if (!this.hasLetReferences) return;
-var _babelTraverse = require("babel-traverse");
+ var state = {
+ letReferences: this.letReferences,
+ closurify: false,
+ file: this.file,
+ loopDepth: 0
+ };
-var _babelTraverse2 = _interopRequireDefault(_babelTraverse);
+ var loopOrFunctionParent = this.blockPath.find(function (path) {
+ return path.isLoop() || path.isFunction();
+ });
+ if (loopOrFunctionParent && loopOrFunctionParent.isLoop()) {
+ state.loopDepth++;
+ }
-var _babylon = require("babylon");
+ this.blockPath.traverse(letReferenceBlockVisitor, state);
-var babylon = _interopRequireWildcard(_babylon);
+ return state.closurify;
+ };
-var _babelTypes = require("babel-types");
+ BlockScoping.prototype.checkLoop = function checkLoop() {
+ var state = {
+ hasBreakContinue: false,
+ ignoreLabeless: false,
+ inSwitchCase: false,
+ innerLabels: [],
+ hasReturn: false,
+ isLoop: !!this.loop,
+ map: {},
+ LOOP_IGNORE: (0, _symbol2.default)()
+ };
-var t = _interopRequireWildcard(_babelTypes);
+ this.blockPath.traverse(loopLabelVisitor, state);
+ this.blockPath.traverse(loopVisitor, state);
-function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
+ return state;
+ };
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+ BlockScoping.prototype.hoistVarDeclarations = function hoistVarDeclarations() {
+ this.blockPath.traverse(hoistVarDeclarationsVisitor, this);
+ };
-var FROM_TEMPLATE = "_fromTemplate";
-var TEMPLATE_SKIP = (0, _symbol2.default)();
+ BlockScoping.prototype.pushDeclar = function pushDeclar(node) {
+ var declars = [];
+ var names = t.getBindingIdentifiers(node);
+ for (var name in names) {
+ declars.push(t.variableDeclarator(names[name]));
+ }
-function useTemplate(ast, nodes) {
- ast = (0, _cloneDeep2.default)(ast);
- var _ast = ast,
- program = _ast.program;
+ this.body.push(t.variableDeclaration(node.kind, declars));
+ var replace = [];
- if (nodes.length) {
- (0, _babelTraverse2.default)(ast, templateVisitor, null, nodes);
- }
+ for (var i = 0; i < node.declarations.length; i++) {
+ var declar = node.declarations[i];
+ if (!declar.init) continue;
- if (program.body.length > 1) {
- return program.body;
- } else {
- return program.body[0];
- }
-}
+ var expr = t.assignmentExpression("=", declar.id, declar.init);
+ replace.push(t.inherits(expr, declar));
+ }
-var templateVisitor = {
- noScope: true,
+ return replace;
+ };
- enter: function enter(path, args) {
- var node = path.node;
+ BlockScoping.prototype.buildHas = function buildHas(ret, call) {
+ var body = this.body;
- if (node[TEMPLATE_SKIP]) return path.skip();
+ body.push(t.variableDeclaration("var", [t.variableDeclarator(ret, call)]));
- if (t.isExpressionStatement(node)) {
- node = node.expression;
+ var retCheck = void 0;
+ var has = this.has;
+ var cases = [];
+
+ if (has.hasReturn) {
+ retCheck = buildRetCheck({
+ RETURN: ret
+ });
}
- var replacement = void 0;
+ if (has.hasBreakContinue) {
+ for (var key in has.map) {
+ cases.push(t.switchCase(t.stringLiteral(key), [has.map[key]]));
+ }
- if (t.isIdentifier(node) && node[FROM_TEMPLATE]) {
- if ((0, _has2.default)(args[0], node.name)) {
- replacement = args[0][node.name];
- } else if (node.name[0] === "$") {
- var i = +node.name.slice(1);
- if (args[i]) replacement = args[i];
+ if (has.hasReturn) {
+ cases.push(t.switchCase(null, [retCheck]));
}
- }
- if (replacement === null) {
- path.remove();
- }
+ if (cases.length === 1) {
+ var single = cases[0];
+ body.push(t.ifStatement(t.binaryExpression("===", ret, single.test), single.consequent[0]));
+ } else {
+ if (this.loop) {
+ for (var i = 0; i < cases.length; i++) {
+ var caseConsequent = cases[i].consequent[0];
+ if (t.isBreakStatement(caseConsequent) && !caseConsequent.label) {
+ caseConsequent.label = this.loopLabel = this.loopLabel || this.scope.generateUidIdentifier("loop");
+ }
+ }
+ }
- if (replacement) {
- replacement[TEMPLATE_SKIP] = true;
- path.replaceInline(replacement);
+ body.push(t.switchStatement(ret, cases));
+ }
+ } else {
+ if (has.hasReturn) {
+ body.push(retCheck);
+ }
}
- },
- exit: function exit(_ref) {
- var node = _ref.node;
+ };
+
+ return BlockScoping;
+}();
- if (!node.loc) _babelTraverse2.default.clearNode(node);
- }
-};
module.exports = exports["default"];
-},{"babel-runtime/core-js/symbol":65,"babel-traverse":79,"babel-types":112,"babylon":116,"lodash/assign":414,"lodash/cloneDeep":417,"lodash/has":428}],76:[function(require,module,exports){
+},{"./tdz":67,"babel-runtime/core-js/object/create":100,"babel-runtime/core-js/symbol":104,"babel-runtime/helpers/classCallCheck":109,"babel-template":114,"babel-traverse":118,"babel-types":151,"lodash/extend":473,"lodash/values":518}],67:[function(require,module,exports){
"use strict";
exports.__esModule = true;
-exports.scope = exports.path = undefined;
-
-var _weakMap = require("babel-runtime/core-js/weak-map");
+exports.visitor = undefined;
-var _weakMap2 = _interopRequireDefault(_weakMap);
+var _babelTypes = require("babel-types");
-exports.clear = clear;
-exports.clearPath = clearPath;
-exports.clearScope = clearScope;
+var t = _interopRequireWildcard(_babelTypes);
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
-var path = exports.path = new _weakMap2.default();
-var scope = exports.scope = new _weakMap2.default();
+function getTDZStatus(refPath, bindingPath) {
+ var executionStatus = bindingPath._guessExecutionStatusRelativeTo(refPath);
-function clear() {
- clearPath();
- clearScope();
+ if (executionStatus === "before") {
+ return "inside";
+ } else if (executionStatus === "after") {
+ return "outside";
+ } else {
+ return "maybe";
+ }
}
-function clearPath() {
- exports.path = path = new _weakMap2.default();
+function buildTDZAssert(node, file) {
+ return t.callExpression(file.addHelper("temporalRef"), [node, t.stringLiteral(node.name), file.addHelper("temporalUndefined")]);
}
-function clearScope() {
- exports.scope = scope = new _weakMap2.default();
+function isReference(node, scope, state) {
+ var declared = state.letReferences[node.name];
+ if (!declared) return false;
+
+ return scope.getBindingIdentifier(node.name) === declared;
}
-},{"babel-runtime/core-js/weak-map":68}],77:[function(require,module,exports){
-(function (process){
-"use strict";
-exports.__esModule = true;
+var visitor = exports.visitor = {
+ ReferencedIdentifier: function ReferencedIdentifier(path, state) {
+ if (!this.file.opts.tdz) return;
-var _getIterator2 = require("babel-runtime/core-js/get-iterator");
+ var node = path.node,
+ parent = path.parent,
+ scope = path.scope;
-var _getIterator3 = _interopRequireDefault(_getIterator2);
-var _classCallCheck2 = require("babel-runtime/helpers/classCallCheck");
+ if (path.parentPath.isFor({ left: node })) return;
+ if (!isReference(node, scope, state)) return;
-var _classCallCheck3 = _interopRequireDefault(_classCallCheck2);
+ var bindingPath = scope.getBinding(node.name).path;
-var _path2 = require("./path");
+ var status = getTDZStatus(path, bindingPath);
+ if (status === "inside") return;
-var _path3 = _interopRequireDefault(_path2);
+ if (status === "maybe") {
+ var assert = buildTDZAssert(node, state.file);
-var _babelTypes = require("babel-types");
+ bindingPath.parent._tdzThis = true;
-var t = _interopRequireWildcard(_babelTypes);
+ path.skip();
-function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
+ if (path.parentPath.isUpdateExpression()) {
+ if (parent._ignoreBlockScopingTDZ) return;
+ path.parentPath.replaceWith(t.sequenceExpression([assert, parent]));
+ } else {
+ path.replaceWith(assert);
+ }
+ } else if (status === "outside") {
+ path.replaceWith(t.throwStatement(t.inherits(t.newExpression(t.identifier("ReferenceError"), [t.stringLiteral(node.name + " is not defined - temporal dead zone")]), node)));
+ }
+ },
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
-var testing = process.env.NODE_ENV === "test";
+ AssignmentExpression: {
+ exit: function exit(path, state) {
+ if (!this.file.opts.tdz) return;
-var TraversalContext = function () {
- function TraversalContext(scope, opts, state, parentPath) {
- (0, _classCallCheck3.default)(this, TraversalContext);
- this.queue = null;
+ var node = path.node;
- this.parentPath = parentPath;
- this.scope = scope;
- this.state = state;
- this.opts = opts;
+ if (node._ignoreBlockScopingTDZ) return;
+
+ var nodes = [];
+ var ids = path.getBindingIdentifiers();
+
+ for (var name in ids) {
+ var id = ids[name];
+
+ if (isReference(id, path.scope, state)) {
+ nodes.push(buildTDZAssert(id, state.file));
+ }
+ }
+
+ if (nodes.length) {
+ node._ignoreBlockScopingTDZ = true;
+ nodes.push(node);
+ path.replaceWithMultiple(nodes.map(t.expressionStatement));
+ }
+ }
}
+};
+},{"babel-types":151}],68:[function(require,module,exports){
+"use strict";
- TraversalContext.prototype.shouldVisit = function shouldVisit(node) {
- var opts = this.opts;
- if (opts.enter || opts.exit) return true;
+exports.__esModule = true;
- if (opts[node.type]) return true;
+var _symbol = require("babel-runtime/core-js/symbol");
- var keys = t.VISITOR_KEYS[node.type];
- if (!keys || !keys.length) return false;
+var _symbol2 = _interopRequireDefault(_symbol);
- for (var _iterator = keys, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : (0, _getIterator3.default)(_iterator);;) {
- var _ref;
+exports.default = function (_ref) {
+ var t = _ref.types;
- if (_isArray) {
- if (_i >= _iterator.length) break;
- _ref = _iterator[_i++];
- } else {
- _i = _iterator.next();
- if (_i.done) break;
- _ref = _i.value;
- }
+ var VISITED = (0, _symbol2.default)();
- var key = _ref;
+ return {
+ visitor: {
+ ExportDefaultDeclaration: function ExportDefaultDeclaration(path) {
+ if (!path.get("declaration").isClassDeclaration()) return;
- if (node[key]) return true;
- }
+ var node = path.node;
- return false;
- };
+ var ref = node.declaration.id || path.scope.generateUidIdentifier("class");
+ node.declaration.id = ref;
- TraversalContext.prototype.create = function create(node, obj, key, listKey) {
- return _path3.default.get({
- parentPath: this.parentPath,
- parent: node,
- container: obj,
- key: key,
- listKey: listKey
- });
- };
+ path.replaceWith(node.declaration);
+ path.insertAfter(t.exportDefaultDeclaration(ref));
+ },
+ ClassDeclaration: function ClassDeclaration(path) {
+ var node = path.node;
- TraversalContext.prototype.maybeQueue = function maybeQueue(path, notPriority) {
- if (this.trap) {
- throw new Error("Infinite cycle detected");
- }
- if (this.queue) {
- if (notPriority) {
- this.queue.push(path);
- } else {
- this.priorityQueue.push(path);
- }
- }
- };
+ var ref = node.id || path.scope.generateUidIdentifier("class");
- TraversalContext.prototype.visitMultiple = function visitMultiple(container, parent, listKey) {
- if (container.length === 0) return false;
+ path.replaceWith(t.variableDeclaration("let", [t.variableDeclarator(ref, t.toExpression(node))]));
+ },
+ ClassExpression: function ClassExpression(path, state) {
+ var node = path.node;
- var queue = [];
+ if (node[VISITED]) return;
- for (var key = 0; key < container.length; key++) {
- var node = container[key];
- if (node && this.shouldVisit(node)) {
- queue.push(this.create(parent, container, key, listKey));
- }
- }
+ var inferred = (0, _babelHelperFunctionName2.default)(path);
+ if (inferred && inferred !== node) return path.replaceWith(inferred);
- return this.visitQueue(queue);
- };
+ node[VISITED] = true;
- TraversalContext.prototype.visitSingle = function visitSingle(node, key) {
- if (this.shouldVisit(node[key])) {
- return this.visitQueue([this.create(node, node, key)]);
- } else {
- return false;
+ var Constructor = _vanilla2.default;
+ if (state.opts.loose) Constructor = _loose2.default;
+
+ path.replaceWith(new Constructor(path, state.file).run());
+ }
}
};
+};
- TraversalContext.prototype.visitQueue = function visitQueue(queue) {
- this.queue = queue;
- this.priorityQueue = [];
+var _loose = require("./loose");
- var visited = [];
- var stop = false;
+var _loose2 = _interopRequireDefault(_loose);
- for (var _iterator2 = queue, _isArray2 = Array.isArray(_iterator2), _i2 = 0, _iterator2 = _isArray2 ? _iterator2 : (0, _getIterator3.default)(_iterator2);;) {
- var _ref2;
+var _vanilla = require("./vanilla");
- if (_isArray2) {
- if (_i2 >= _iterator2.length) break;
- _ref2 = _iterator2[_i2++];
- } else {
- _i2 = _iterator2.next();
- if (_i2.done) break;
- _ref2 = _i2.value;
- }
+var _vanilla2 = _interopRequireDefault(_vanilla);
- var path = _ref2;
+var _babelHelperFunctionName = require("babel-helper-function-name");
- path.resync();
+var _babelHelperFunctionName2 = _interopRequireDefault(_babelHelperFunctionName);
- if (path.contexts.length === 0 || path.contexts[path.contexts.length - 1] !== this) {
- path.pushContext(this);
- }
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
- if (path.key === null) continue;
+module.exports = exports["default"];
+},{"./loose":69,"./vanilla":70,"babel-helper-function-name":53,"babel-runtime/core-js/symbol":104}],69:[function(require,module,exports){
+"use strict";
- if (testing && queue.length >= 10000) {
- this.trap = true;
- }
+exports.__esModule = true;
- if (visited.indexOf(path.node) >= 0) continue;
- visited.push(path.node);
+var _classCallCheck2 = require("babel-runtime/helpers/classCallCheck");
- if (path.visit()) {
- stop = true;
- break;
- }
+var _classCallCheck3 = _interopRequireDefault(_classCallCheck2);
- if (this.priorityQueue.length) {
- stop = this.visitQueue(this.priorityQueue);
- this.priorityQueue = [];
- this.queue = queue;
- if (stop) break;
- }
- }
+var _possibleConstructorReturn2 = require("babel-runtime/helpers/possibleConstructorReturn");
- for (var _iterator3 = queue, _isArray3 = Array.isArray(_iterator3), _i3 = 0, _iterator3 = _isArray3 ? _iterator3 : (0, _getIterator3.default)(_iterator3);;) {
- var _ref3;
+var _possibleConstructorReturn3 = _interopRequireDefault(_possibleConstructorReturn2);
- if (_isArray3) {
- if (_i3 >= _iterator3.length) break;
- _ref3 = _iterator3[_i3++];
- } else {
- _i3 = _iterator3.next();
- if (_i3.done) break;
- _ref3 = _i3.value;
- }
+var _inherits2 = require("babel-runtime/helpers/inherits");
- var _path = _ref3;
+var _inherits3 = _interopRequireDefault(_inherits2);
- _path.popContext();
- }
+var _babelHelperFunctionName = require("babel-helper-function-name");
- this.queue = null;
+var _babelHelperFunctionName2 = _interopRequireDefault(_babelHelperFunctionName);
- return stop;
- };
+var _vanilla = require("./vanilla");
- TraversalContext.prototype.visit = function visit(node, key) {
- var nodes = node[key];
- if (!nodes) return false;
+var _vanilla2 = _interopRequireDefault(_vanilla);
- if (Array.isArray(nodes)) {
- return this.visitMultiple(nodes, node, key);
- } else {
- return this.visitSingle(node, key);
- }
- };
+var _babelTypes = require("babel-types");
- return TraversalContext;
-}();
+var t = _interopRequireWildcard(_babelTypes);
-exports.default = TraversalContext;
-module.exports = exports["default"];
-}).call(this,require('_process'))
-},{"./path":86,"_process":471,"babel-runtime/core-js/get-iterator":56,"babel-runtime/helpers/classCallCheck":70,"babel-types":112}],78:[function(require,module,exports){
-"use strict";
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
-exports.__esModule = true;
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
-var _classCallCheck2 = require("babel-runtime/helpers/classCallCheck");
+var LooseClassTransformer = function (_VanillaTransformer) {
+ (0, _inherits3.default)(LooseClassTransformer, _VanillaTransformer);
-var _classCallCheck3 = _interopRequireDefault(_classCallCheck2);
+ function LooseClassTransformer() {
+ (0, _classCallCheck3.default)(this, LooseClassTransformer);
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+ var _this = (0, _possibleConstructorReturn3.default)(this, _VanillaTransformer.apply(this, arguments));
-var Hub = function Hub(file, options) {
- (0, _classCallCheck3.default)(this, Hub);
+ _this.isLoose = true;
+ return _this;
+ }
- this.file = file;
- this.options = options;
-};
+ LooseClassTransformer.prototype._processMethod = function _processMethod(node, scope) {
+ if (!node.decorators) {
-exports.default = Hub;
+ var classRef = this.classRef;
+ if (!node.static) classRef = t.memberExpression(classRef, t.identifier("prototype"));
+ var methodName = t.memberExpression(classRef, node.key, node.computed || t.isLiteral(node.key));
+
+ var func = t.functionExpression(null, node.params, node.body, node.generator, node.async);
+ func.returnType = node.returnType;
+ var key = t.toComputedKey(node, node.key);
+ if (t.isStringLiteral(key)) {
+ func = (0, _babelHelperFunctionName2.default)({
+ node: func,
+ id: key,
+ scope: scope
+ });
+ }
+
+ var expr = t.expressionStatement(t.assignmentExpression("=", methodName, func));
+ t.inheritsComments(expr, node);
+ this.body.push(expr);
+ return true;
+ }
+ };
+
+ return LooseClassTransformer;
+}(_vanilla2.default);
+
+exports.default = LooseClassTransformer;
module.exports = exports["default"];
-},{"babel-runtime/helpers/classCallCheck":70}],79:[function(require,module,exports){
+},{"./vanilla":70,"babel-helper-function-name":53,"babel-runtime/helpers/classCallCheck":109,"babel-runtime/helpers/inherits":110,"babel-runtime/helpers/possibleConstructorReturn":112,"babel-types":151}],70:[function(require,module,exports){
"use strict";
exports.__esModule = true;
-exports.visitors = exports.Hub = exports.Scope = exports.NodePath = undefined;
var _getIterator2 = require("babel-runtime/core-js/get-iterator");
var _getIterator3 = _interopRequireDefault(_getIterator2);
-var _path = require("./path");
-
-Object.defineProperty(exports, "NodePath", {
- enumerable: true,
- get: function get() {
- return _interopRequireDefault(_path).default;
- }
-});
-
-var _scope = require("./scope");
-
-Object.defineProperty(exports, "Scope", {
- enumerable: true,
- get: function get() {
- return _interopRequireDefault(_scope).default;
- }
-});
+var _classCallCheck2 = require("babel-runtime/helpers/classCallCheck");
-var _hub = require("./hub");
+var _classCallCheck3 = _interopRequireDefault(_classCallCheck2);
-Object.defineProperty(exports, "Hub", {
- enumerable: true,
- get: function get() {
- return _interopRequireDefault(_hub).default;
- }
-});
-exports.default = traverse;
+var _babelTraverse = require("babel-traverse");
-var _context = require("./context");
+var _babelHelperReplaceSupers = require("babel-helper-replace-supers");
-var _context2 = _interopRequireDefault(_context);
+var _babelHelperReplaceSupers2 = _interopRequireDefault(_babelHelperReplaceSupers);
-var _visitors = require("./visitors");
+var _babelHelperOptimiseCallExpression = require("babel-helper-optimise-call-expression");
-var visitors = _interopRequireWildcard(_visitors);
+var _babelHelperOptimiseCallExpression2 = _interopRequireDefault(_babelHelperOptimiseCallExpression);
-var _babelMessages = require("babel-messages");
+var _babelHelperDefineMap = require("babel-helper-define-map");
-var messages = _interopRequireWildcard(_babelMessages);
+var defineMap = _interopRequireWildcard(_babelHelperDefineMap);
-var _includes = require("lodash/includes");
+var _babelTemplate = require("babel-template");
-var _includes2 = _interopRequireDefault(_includes);
+var _babelTemplate2 = _interopRequireDefault(_babelTemplate);
var _babelTypes = require("babel-types");
var t = _interopRequireWildcard(_babelTypes);
-var _cache = require("./cache");
-
-var cache = _interopRequireWildcard(_cache);
-
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
-exports.visitors = visitors;
-function traverse(parent, opts, scope, state, parentPath) {
- if (!parent) return;
- if (!opts) opts = {};
+var buildDerivedConstructor = (0, _babelTemplate2.default)("\n (function () {\n super(...arguments);\n })\n");
- if (!opts.noScope && !scope) {
- if (parent.type !== "Program" && parent.type !== "File") {
- throw new Error(messages.get("traverseNeedsParent", parent.type));
+var noMethodVisitor = {
+ "FunctionExpression|FunctionDeclaration": function FunctionExpressionFunctionDeclaration(path) {
+ if (!path.is("shadow")) {
+ path.skip();
}
+ },
+ Method: function Method(path) {
+ path.skip();
}
-
- visitors.explode(opts);
-
- traverse.node(parent, opts, scope, state, parentPath);
-}
-
-traverse.visitors = visitors;
-traverse.verify = visitors.verify;
-traverse.explode = visitors.explode;
-
-traverse.NodePath = require("./path");
-traverse.Scope = require("./scope");
-traverse.Hub = require("./hub");
-
-traverse.cheap = function (node, enter) {
- return t.traverseFast(node, enter);
};
-traverse.node = function (node, opts, scope, state, parentPath, skipKeys) {
- var keys = t.VISITOR_KEYS[node.type];
- if (!keys) return;
+var verifyConstructorVisitor = _babelTraverse.visitors.merge([noMethodVisitor, {
+ Super: function Super(path) {
+ if (this.isDerived && !this.hasBareSuper && !path.parentPath.isCallExpression({ callee: path.node })) {
+ throw path.buildCodeFrameError("'super.*' is not allowed before super()");
+ }
+ },
- var context = new _context2.default(scope, opts, state, parentPath);
- for (var _iterator = keys, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : (0, _getIterator3.default)(_iterator);;) {
- var _ref;
- if (_isArray) {
- if (_i >= _iterator.length) break;
- _ref = _iterator[_i++];
- } else {
- _i = _iterator.next();
- if (_i.done) break;
- _ref = _i.value;
+ CallExpression: {
+ exit: function exit(path) {
+ if (path.get("callee").isSuper()) {
+ this.hasBareSuper = true;
+
+ if (!this.isDerived) {
+ throw path.buildCodeFrameError("super() is only allowed in a derived constructor");
+ }
+ }
}
+ },
- var key = _ref;
+ ThisExpression: function ThisExpression(path) {
+ if (this.isDerived && !this.hasBareSuper) {
+ if (!path.inShadow("this")) {
+ throw path.buildCodeFrameError("'this' is not allowed before super()");
+ }
+ }
+ }
+}]);
- if (skipKeys && skipKeys[key]) continue;
- if (context.visit(node, key)) return;
+var findThisesVisitor = _babelTraverse.visitors.merge([noMethodVisitor, {
+ ThisExpression: function ThisExpression(path) {
+ this.superThises.push(path);
}
-};
+}]);
-traverse.clearNode = function (node, opts) {
- t.removeProperties(node, opts);
+var ClassTransformer = function () {
+ function ClassTransformer(path, file) {
+ (0, _classCallCheck3.default)(this, ClassTransformer);
- cache.path.delete(node);
-};
+ this.parent = path.parent;
+ this.scope = path.scope;
+ this.node = path.node;
+ this.path = path;
+ this.file = file;
-traverse.removeProperties = function (tree, opts) {
- t.traverseFast(tree, traverse.clearNode, opts);
- return tree;
-};
+ this.clearDescriptors();
-function hasBlacklistedType(path, state) {
- if (path.node.type === state.type) {
- state.has = true;
- path.stop();
- }
-}
+ this.instancePropBody = [];
+ this.instancePropRefs = {};
+ this.staticPropBody = [];
+ this.body = [];
-traverse.hasType = function (tree, scope, type, blacklistTypes) {
- if ((0, _includes2.default)(blacklistTypes, tree.type)) return false;
+ this.bareSuperAfter = [];
+ this.bareSupers = [];
- if (tree.type === type) return true;
+ this.pushedConstructor = false;
+ this.pushedInherits = false;
+ this.isLoose = false;
- var state = {
- has: false,
- type: type
- };
+ this.superThises = [];
- traverse(tree, {
- blacklist: blacklistTypes,
- enter: hasBlacklistedType
- }, scope, state);
+ this.classId = this.node.id;
- return state.has;
-};
+ this.classRef = this.node.id ? t.identifier(this.node.id.name) : this.scope.generateUidIdentifier("class");
-traverse.clearCache = function () {
- cache.clear();
-};
+ this.superName = this.node.superClass || t.identifier("Function");
+ this.isDerived = !!this.node.superClass;
+ }
-traverse.clearCache.clearPath = cache.clearPath;
-traverse.clearCache.clearScope = cache.clearScope;
+ ClassTransformer.prototype.run = function run() {
+ var _this = this;
-traverse.copyCache = function (source, destination) {
- if (cache.path.has(source)) {
- cache.path.set(destination, cache.path.get(source));
- }
-};
-},{"./cache":76,"./context":77,"./hub":78,"./path":86,"./scope":98,"./visitors":100,"babel-messages":53,"babel-runtime/core-js/get-iterator":56,"babel-types":112,"lodash/includes":431}],80:[function(require,module,exports){
-"use strict";
+ var superName = this.superName;
+ var file = this.file;
+ var body = this.body;
-exports.__esModule = true;
+ var constructorBody = this.constructorBody = t.blockStatement([]);
+ this.constructor = this.buildConstructor();
-var _getIterator2 = require("babel-runtime/core-js/get-iterator");
+ var closureParams = [];
+ var closureArgs = [];
-var _getIterator3 = _interopRequireDefault(_getIterator2);
+ if (this.isDerived) {
+ closureArgs.push(superName);
-exports.findParent = findParent;
-exports.find = find;
-exports.getFunctionParent = getFunctionParent;
-exports.getStatementParent = getStatementParent;
-exports.getEarliestCommonAncestorFrom = getEarliestCommonAncestorFrom;
-exports.getDeepestCommonAncestorFrom = getDeepestCommonAncestorFrom;
-exports.getAncestry = getAncestry;
-exports.isAncestor = isAncestor;
-exports.isDescendant = isDescendant;
-exports.inType = inType;
-exports.inShadow = inShadow;
+ superName = this.scope.generateUidIdentifierBasedOnNode(superName);
+ closureParams.push(superName);
-var _babelTypes = require("babel-types");
+ this.superName = superName;
+ }
-var t = _interopRequireWildcard(_babelTypes);
+ this.buildBody();
-var _index = require("./index");
+ constructorBody.body.unshift(t.expressionStatement(t.callExpression(file.addHelper("classCallCheck"), [t.thisExpression(), this.classRef])));
-var _index2 = _interopRequireDefault(_index);
+ body = body.concat(this.staticPropBody.map(function (fn) {
+ return fn(_this.classRef);
+ }));
-function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
+ if (this.classId) {
+ if (body.length === 1) return t.toExpression(body[0]);
+ }
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+ body.push(t.returnStatement(this.classRef));
-function findParent(callback) {
- var path = this;
- while (path = path.parentPath) {
- if (callback(path)) return path;
- }
- return null;
-}
+ var container = t.functionExpression(null, closureParams, t.blockStatement(body));
+ container.shadow = true;
+ return t.callExpression(container, closureArgs);
+ };
-function find(callback) {
- var path = this;
- do {
- if (callback(path)) return path;
- } while (path = path.parentPath);
- return null;
-}
+ ClassTransformer.prototype.buildConstructor = function buildConstructor() {
+ var func = t.functionDeclaration(this.classRef, [], this.constructorBody);
+ t.inherits(func, this.node);
+ return func;
+ };
-function getFunctionParent() {
- return this.findParent(function (path) {
- return path.isFunction() || path.isProgram();
- });
-}
+ ClassTransformer.prototype.pushToMap = function pushToMap(node, enumerable) {
+ var kind = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : "value";
+ var scope = arguments[3];
-function getStatementParent() {
- var path = this;
- do {
- if (Array.isArray(path.container)) {
- return path;
+ var mutatorMap = void 0;
+ if (node.static) {
+ this.hasStaticDescriptors = true;
+ mutatorMap = this.staticMutatorMap;
+ } else {
+ this.hasInstanceDescriptors = true;
+ mutatorMap = this.instanceMutatorMap;
}
- } while (path = path.parentPath);
-}
-function getEarliestCommonAncestorFrom(paths) {
- return this.getDeepestCommonAncestorFrom(paths, function (deepest, i, ancestries) {
- var earliest = void 0;
- var keys = t.VISITOR_KEYS[deepest.type];
+ var map = defineMap.push(mutatorMap, node, kind, this.file, scope);
- for (var _iterator = ancestries, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : (0, _getIterator3.default)(_iterator);;) {
+ if (enumerable) {
+ map.enumerable = t.booleanLiteral(true);
+ }
+
+ return map;
+ };
+
+ ClassTransformer.prototype.constructorMeMaybe = function constructorMeMaybe() {
+ var hasConstructor = false;
+ var paths = this.path.get("body.body");
+ for (var _iterator = paths, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : (0, _getIterator3.default)(_iterator);;) {
var _ref;
if (_isArray) {
_ref = _i.value;
}
- var ancestry = _ref;
+ var path = _ref;
- var path = ancestry[i + 1];
+ hasConstructor = path.equals("kind", "constructor");
+ if (hasConstructor) break;
+ }
+ if (hasConstructor) return;
- if (!earliest) {
- earliest = path;
- continue;
+ var params = void 0,
+ body = void 0;
+
+ if (this.isDerived) {
+ var _constructor = buildDerivedConstructor().expression;
+ params = _constructor.params;
+ body = _constructor.body;
+ } else {
+ params = [];
+ body = t.blockStatement([]);
+ }
+
+ this.path.get("body").unshiftContainer("body", t.classMethod("constructor", t.identifier("constructor"), params, body));
+ };
+
+ ClassTransformer.prototype.buildBody = function buildBody() {
+ this.constructorMeMaybe();
+ this.pushBody();
+ this.verifyConstructor();
+
+ if (this.userConstructor) {
+ var constructorBody = this.constructorBody;
+ constructorBody.body = constructorBody.body.concat(this.userConstructor.body.body);
+ t.inherits(this.constructor, this.userConstructor);
+ t.inherits(constructorBody, this.userConstructor.body);
+ }
+
+ this.pushDescriptors();
+ };
+
+ ClassTransformer.prototype.pushBody = function pushBody() {
+ var classBodyPaths = this.path.get("body.body");
+
+ for (var _iterator2 = classBodyPaths, _isArray2 = Array.isArray(_iterator2), _i2 = 0, _iterator2 = _isArray2 ? _iterator2 : (0, _getIterator3.default)(_iterator2);;) {
+ var _ref2;
+
+ if (_isArray2) {
+ if (_i2 >= _iterator2.length) break;
+ _ref2 = _iterator2[_i2++];
+ } else {
+ _i2 = _iterator2.next();
+ if (_i2.done) break;
+ _ref2 = _i2.value;
}
- if (path.listKey && earliest.listKey === path.listKey) {
- if (path.key < earliest.key) {
- earliest = path;
- continue;
- }
+ var path = _ref2;
+
+ var node = path.node;
+
+ if (path.isClassProperty()) {
+ throw path.buildCodeFrameError("Missing class properties transform.");
}
- var earliestKeyIndex = keys.indexOf(earliest.parentKey);
- var currentKeyIndex = keys.indexOf(path.parentKey);
- if (earliestKeyIndex > currentKeyIndex) {
- earliest = path;
+ if (node.decorators) {
+ throw path.buildCodeFrameError("Method has decorators, put the decorator plugin before the classes one.");
}
- }
- return earliest;
- });
-}
+ if (t.isClassMethod(node)) {
+ var isConstructor = node.kind === "constructor";
-function getDeepestCommonAncestorFrom(paths, filter) {
- var _this = this;
+ if (isConstructor) {
+ path.traverse(verifyConstructorVisitor, this);
- if (!paths.length) {
- return this;
- }
+ if (!this.hasBareSuper && this.isDerived) {
+ throw path.buildCodeFrameError("missing super() call in constructor");
+ }
+ }
- if (paths.length === 1) {
- return paths[0];
- }
+ var replaceSupers = new _babelHelperReplaceSupers2.default({
+ forceSuperMemoisation: isConstructor,
+ methodPath: path,
+ methodNode: node,
+ objectRef: this.classRef,
+ superRef: this.superName,
+ isStatic: node.static,
+ isLoose: this.isLoose,
+ scope: this.scope,
+ file: this.file
+ }, true);
+
+ replaceSupers.replace();
+
+ if (isConstructor) {
+ this.pushConstructor(replaceSupers, node, path);
+ } else {
+ this.pushMethod(node, path);
+ }
+ }
+ }
+ };
- var minDepth = Infinity;
+ ClassTransformer.prototype.clearDescriptors = function clearDescriptors() {
+ this.hasInstanceDescriptors = false;
+ this.hasStaticDescriptors = false;
- var lastCommonIndex = void 0,
- lastCommon = void 0;
+ this.instanceMutatorMap = {};
+ this.staticMutatorMap = {};
+ };
- var ancestries = paths.map(function (path) {
- var ancestry = [];
+ ClassTransformer.prototype.pushDescriptors = function pushDescriptors() {
+ this.pushInherits();
- do {
- ancestry.unshift(path);
- } while ((path = path.parentPath) && path !== _this);
+ var body = this.body;
- if (ancestry.length < minDepth) {
- minDepth = ancestry.length;
+ var instanceProps = void 0;
+ var staticProps = void 0;
+
+ if (this.hasInstanceDescriptors) {
+ instanceProps = defineMap.toClassObject(this.instanceMutatorMap);
}
- return ancestry;
- });
+ if (this.hasStaticDescriptors) {
+ staticProps = defineMap.toClassObject(this.staticMutatorMap);
+ }
- var first = ancestries[0];
+ if (instanceProps || staticProps) {
+ if (instanceProps) instanceProps = defineMap.toComputedObjectFromClass(instanceProps);
+ if (staticProps) staticProps = defineMap.toComputedObjectFromClass(staticProps);
- depthLoop: for (var i = 0; i < minDepth; i++) {
- var shouldMatch = first[i];
+ var nullNode = t.nullLiteral();
- for (var _iterator2 = ancestries, _isArray2 = Array.isArray(_iterator2), _i2 = 0, _iterator2 = _isArray2 ? _iterator2 : (0, _getIterator3.default)(_iterator2);;) {
- var _ref2;
+ var args = [this.classRef, nullNode, nullNode, nullNode, nullNode];
- if (_isArray2) {
- if (_i2 >= _iterator2.length) break;
- _ref2 = _iterator2[_i2++];
- } else {
- _i2 = _iterator2.next();
- if (_i2.done) break;
- _ref2 = _i2.value;
+ if (instanceProps) args[1] = instanceProps;
+ if (staticProps) args[2] = staticProps;
+
+ if (this.instanceInitializersId) {
+ args[3] = this.instanceInitializersId;
+ body.unshift(this.buildObjectAssignment(this.instanceInitializersId));
}
- var ancestry = _ref2;
+ if (this.staticInitializersId) {
+ args[4] = this.staticInitializersId;
+ body.unshift(this.buildObjectAssignment(this.staticInitializersId));
+ }
- if (ancestry[i] !== shouldMatch) {
- break depthLoop;
+ var lastNonNullIndex = 0;
+ for (var i = 0; i < args.length; i++) {
+ if (args[i] !== nullNode) lastNonNullIndex = i;
}
+ args = args.slice(0, lastNonNullIndex + 1);
+
+ body.push(t.expressionStatement(t.callExpression(this.file.addHelper("createClass"), args)));
}
- lastCommonIndex = i;
- lastCommon = shouldMatch;
- }
+ this.clearDescriptors();
+ };
- if (lastCommon) {
- if (filter) {
- return filter(lastCommon, lastCommonIndex, ancestries);
+ ClassTransformer.prototype.buildObjectAssignment = function buildObjectAssignment(id) {
+ return t.variableDeclaration("var", [t.variableDeclarator(id, t.objectExpression([]))]);
+ };
+
+ ClassTransformer.prototype.wrapSuperCall = function wrapSuperCall(bareSuper, superRef, thisRef, body) {
+ var bareSuperNode = bareSuper.node;
+
+ if (this.isLoose) {
+ bareSuperNode.arguments.unshift(t.thisExpression());
+ if (bareSuperNode.arguments.length === 2 && t.isSpreadElement(bareSuperNode.arguments[1]) && t.isIdentifier(bareSuperNode.arguments[1].argument, { name: "arguments" })) {
+ bareSuperNode.arguments[1] = bareSuperNode.arguments[1].argument;
+ bareSuperNode.callee = t.memberExpression(superRef, t.identifier("apply"));
+ } else {
+ bareSuperNode.callee = t.memberExpression(superRef, t.identifier("call"));
+ }
} else {
- return lastCommon;
+ bareSuperNode = (0, _babelHelperOptimiseCallExpression2.default)(t.logicalExpression("||", t.memberExpression(this.classRef, t.identifier("__proto__")), t.callExpression(t.memberExpression(t.identifier("Object"), t.identifier("getPrototypeOf")), [this.classRef])), t.thisExpression(), bareSuperNode.arguments);
}
- } else {
- throw new Error("Couldn't find intersection");
- }
-}
-function getAncestry() {
- var path = this;
- var paths = [];
- do {
- paths.push(path);
- } while (path = path.parentPath);
- return paths;
-}
+ var call = t.callExpression(this.file.addHelper("possibleConstructorReturn"), [t.thisExpression(), bareSuperNode]);
-function isAncestor(maybeDescendant) {
- return maybeDescendant.isDescendant(this);
-}
+ var bareSuperAfter = this.bareSuperAfter.map(function (fn) {
+ return fn(thisRef);
+ });
-function isDescendant(maybeAncestor) {
- return !!this.findParent(function (parent) {
- return parent === maybeAncestor;
- });
-}
+ if (bareSuper.parentPath.isExpressionStatement() && bareSuper.parentPath.container === body.node.body && body.node.body.length - 1 === bareSuper.parentPath.key) {
-function inType() {
- var path = this;
- while (path) {
- for (var _iterator3 = arguments, _isArray3 = Array.isArray(_iterator3), _i3 = 0, _iterator3 = _isArray3 ? _iterator3 : (0, _getIterator3.default)(_iterator3);;) {
+ if (this.superThises.length || bareSuperAfter.length) {
+ bareSuper.scope.push({ id: thisRef });
+ call = t.assignmentExpression("=", thisRef, call);
+ }
+
+ if (bareSuperAfter.length) {
+ call = t.toSequenceExpression([call].concat(bareSuperAfter, [thisRef]));
+ }
+
+ bareSuper.parentPath.replaceWith(t.returnStatement(call));
+ } else {
+ bareSuper.replaceWithMultiple([t.variableDeclaration("var", [t.variableDeclarator(thisRef, call)])].concat(bareSuperAfter, [t.expressionStatement(thisRef)]));
+ }
+ };
+
+ ClassTransformer.prototype.verifyConstructor = function verifyConstructor() {
+ var _this2 = this;
+
+ if (!this.isDerived) return;
+
+ var path = this.userConstructorPath;
+ var body = path.get("body");
+
+ path.traverse(findThisesVisitor, this);
+
+ var guaranteedSuperBeforeFinish = !!this.bareSupers.length;
+
+ var superRef = this.superName || t.identifier("Function");
+ var thisRef = path.scope.generateUidIdentifier("this");
+
+ for (var _iterator3 = this.bareSupers, _isArray3 = Array.isArray(_iterator3), _i3 = 0, _iterator3 = _isArray3 ? _iterator3 : (0, _getIterator3.default)(_iterator3);;) {
var _ref3;
if (_isArray3) {
_ref3 = _i3.value;
}
- var type = _ref3;
+ var bareSuper = _ref3;
- if (path.node.type === type) return true;
+ this.wrapSuperCall(bareSuper, superRef, thisRef, body);
+
+ if (guaranteedSuperBeforeFinish) {
+ bareSuper.find(function (parentPath) {
+ if (parentPath === path) {
+ return true;
+ }
+
+ if (parentPath.isLoop() || parentPath.isConditional()) {
+ guaranteedSuperBeforeFinish = false;
+ return true;
+ }
+ });
+ }
}
- path = path.parentPath;
- }
- return false;
-}
+ for (var _iterator4 = this.superThises, _isArray4 = Array.isArray(_iterator4), _i4 = 0, _iterator4 = _isArray4 ? _iterator4 : (0, _getIterator3.default)(_iterator4);;) {
+ var _ref4;
-function inShadow(key) {
- var parentFn = this.isFunction() ? this : this.findParent(function (p) {
- return p.isFunction();
- });
- if (!parentFn) return;
+ if (_isArray4) {
+ if (_i4 >= _iterator4.length) break;
+ _ref4 = _iterator4[_i4++];
+ } else {
+ _i4 = _iterator4.next();
+ if (_i4.done) break;
+ _ref4 = _i4.value;
+ }
- if (parentFn.isFunctionExpression() || parentFn.isFunctionDeclaration()) {
- var shadow = parentFn.node.shadow;
+ var thisPath = _ref4;
- if (shadow && (!key || shadow[key] !== false)) {
- return parentFn;
+ thisPath.replaceWith(thisRef);
}
- } else if (parentFn.isArrowFunctionExpression()) {
- return parentFn;
- }
- return null;
-}
-},{"./index":86,"babel-runtime/core-js/get-iterator":56,"babel-types":112}],81:[function(require,module,exports){
-"use strict";
+ var wrapReturn = function wrapReturn(returnArg) {
+ return t.callExpression(_this2.file.addHelper("possibleConstructorReturn"), [thisRef].concat(returnArg || []));
+ };
-exports.__esModule = true;
-exports.shareCommentsWithSiblings = shareCommentsWithSiblings;
-exports.addComment = addComment;
-exports.addComments = addComments;
-function shareCommentsWithSiblings() {
- if (typeof this.key === "string") return;
+ var bodyPaths = body.get("body");
+ if (bodyPaths.length && !bodyPaths.pop().isReturnStatement()) {
+ body.pushContainer("body", t.returnStatement(guaranteedSuperBeforeFinish ? thisRef : wrapReturn()));
+ }
- var node = this.node;
- if (!node) return;
+ for (var _iterator5 = this.superReturns, _isArray5 = Array.isArray(_iterator5), _i5 = 0, _iterator5 = _isArray5 ? _iterator5 : (0, _getIterator3.default)(_iterator5);;) {
+ var _ref5;
- var trailing = node.trailingComments;
- var leading = node.leadingComments;
- if (!trailing && !leading) return;
+ if (_isArray5) {
+ if (_i5 >= _iterator5.length) break;
+ _ref5 = _iterator5[_i5++];
+ } else {
+ _i5 = _iterator5.next();
+ if (_i5.done) break;
+ _ref5 = _i5.value;
+ }
- var prev = this.getSibling(this.key - 1);
- var next = this.getSibling(this.key + 1);
+ var returnPath = _ref5;
- if (!prev.node) prev = next;
- if (!next.node) next = prev;
+ if (returnPath.node.argument) {
+ var ref = returnPath.scope.generateDeclaredUidIdentifier("ret");
+ returnPath.get("argument").replaceWithMultiple([t.assignmentExpression("=", ref, returnPath.node.argument), wrapReturn(ref)]);
+ } else {
+ returnPath.get("argument").replaceWith(wrapReturn());
+ }
+ }
+ };
- prev.addComments("trailing", leading);
- next.addComments("leading", trailing);
-}
+ ClassTransformer.prototype.pushMethod = function pushMethod(node, path) {
+ var scope = path ? path.scope : this.scope;
-function addComment(type, content, line) {
- this.addComments(type, [{
- type: line ? "CommentLine" : "CommentBlock",
- value: content
- }]);
-}
+ if (node.kind === "method") {
+ if (this._processMethod(node, scope)) return;
+ }
-function addComments(type, comments) {
- if (!comments) return;
+ this.pushToMap(node, false, null, scope);
+ };
- var node = this.node;
- if (!node) return;
+ ClassTransformer.prototype._processMethod = function _processMethod() {
+ return false;
+ };
- var key = type + "Comments";
+ ClassTransformer.prototype.pushConstructor = function pushConstructor(replaceSupers, method, path) {
+ this.bareSupers = replaceSupers.bareSupers;
+ this.superReturns = replaceSupers.returns;
- if (node[key]) {
- node[key] = node[key].concat(comments);
- } else {
- node[key] = comments;
- }
-}
-},{}],82:[function(require,module,exports){
-"use strict";
+ if (path.scope.hasOwnBinding(this.classRef.name)) {
+ path.scope.rename(this.classRef.name);
+ }
-exports.__esModule = true;
+ var construct = this.constructor;
-var _getIterator2 = require("babel-runtime/core-js/get-iterator");
+ this.userConstructorPath = path;
+ this.userConstructor = method;
+ this.hasConstructor = true;
-var _getIterator3 = _interopRequireDefault(_getIterator2);
+ t.inheritsComments(construct, method);
-exports.call = call;
-exports._call = _call;
-exports.isBlacklisted = isBlacklisted;
-exports.visit = visit;
-exports.skip = skip;
-exports.skipKey = skipKey;
-exports.stop = stop;
-exports.setScope = setScope;
-exports.setContext = setContext;
-exports.resync = resync;
-exports._resyncParent = _resyncParent;
-exports._resyncKey = _resyncKey;
-exports._resyncList = _resyncList;
-exports._resyncRemoved = _resyncRemoved;
-exports.popContext = popContext;
-exports.pushContext = pushContext;
-exports.setup = setup;
-exports.setKey = setKey;
-exports.requeue = requeue;
-exports._getQueueContexts = _getQueueContexts;
+ construct._ignoreUserWhitespace = true;
+ construct.params = method.params;
-var _index = require("../index");
+ t.inherits(construct.body, method.body);
+ construct.body.directives = method.body.directives;
-var _index2 = _interopRequireDefault(_index);
+ this._pushConstructor();
+ };
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+ ClassTransformer.prototype._pushConstructor = function _pushConstructor() {
+ if (this.pushedConstructor) return;
+ this.pushedConstructor = true;
-function call(key) {
- var opts = this.opts;
+ if (this.hasInstanceDescriptors || this.hasStaticDescriptors) {
+ this.pushDescriptors();
+ }
- this.debug(function () {
- return key;
- });
+ this.body.push(this.constructor);
- if (this.node) {
- if (this._call(opts[key])) return true;
- }
+ this.pushInherits();
+ };
- if (this.node) {
- return this._call(opts[this.node.type] && opts[this.node.type][key]);
- }
+ ClassTransformer.prototype.pushInherits = function pushInherits() {
+ if (!this.isDerived || this.pushedInherits) return;
- return false;
-}
+ this.pushedInherits = true;
+ this.body.unshift(t.expressionStatement(t.callExpression(this.file.addHelper("inherits"), [this.classRef, this.superName])));
+ };
-function _call(fns) {
- if (!fns) return false;
+ return ClassTransformer;
+}();
- for (var _iterator = fns, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : (0, _getIterator3.default)(_iterator);;) {
- var _ref;
+exports.default = ClassTransformer;
+module.exports = exports["default"];
+},{"babel-helper-define-map":52,"babel-helper-optimise-call-expression":56,"babel-helper-replace-supers":58,"babel-runtime/core-js/get-iterator":95,"babel-runtime/helpers/classCallCheck":109,"babel-template":114,"babel-traverse":118,"babel-types":151}],71:[function(require,module,exports){
+"use strict";
- if (_isArray) {
- if (_i >= _iterator.length) break;
- _ref = _iterator[_i++];
- } else {
- _i = _iterator.next();
- if (_i.done) break;
- _ref = _i.value;
- }
+exports.__esModule = true;
- var fn = _ref;
+var _getIterator2 = require("babel-runtime/core-js/get-iterator");
- if (!fn) continue;
+var _getIterator3 = _interopRequireDefault(_getIterator2);
- var node = this.node;
- if (!node) return true;
+exports.default = function (_ref) {
+ var t = _ref.types,
+ template = _ref.template;
- var ret = fn.call(this.state, this, this.state);
- if (ret) throw new Error("Unexpected return value from visitor method " + fn);
+ var buildMutatorMapAssign = template("\n MUTATOR_MAP_REF[KEY] = MUTATOR_MAP_REF[KEY] || {};\n MUTATOR_MAP_REF[KEY].KIND = VALUE;\n ");
- if (this.node !== node) return true;
+ function getValue(prop) {
+ if (t.isObjectProperty(prop)) {
+ return prop.value;
+ } else if (t.isObjectMethod(prop)) {
+ return t.functionExpression(null, prop.params, prop.body, prop.generator, prop.async);
+ }
+ }
- if (this.shouldStop || this.shouldSkip || this.removed) return true;
+ function pushAssign(objId, prop, body) {
+ if (prop.kind === "get" && prop.kind === "set") {
+ pushMutatorDefine(objId, prop, body);
+ } else {
+ body.push(t.expressionStatement(t.assignmentExpression("=", t.memberExpression(objId, prop.key, prop.computed || t.isLiteral(prop.key)), getValue(prop))));
+ }
}
- return false;
-}
+ function pushMutatorDefine(_ref2, prop) {
+ var objId = _ref2.objId,
+ body = _ref2.body,
+ getMutatorId = _ref2.getMutatorId,
+ scope = _ref2.scope;
-function isBlacklisted() {
- var blacklist = this.opts.blacklist;
- return blacklist && blacklist.indexOf(this.node.type) > -1;
-}
+ var key = !prop.computed && t.isIdentifier(prop.key) ? t.stringLiteral(prop.key.name) : prop.key;
-function visit() {
- if (!this.node) {
- return false;
- }
+ var maybeMemoise = scope.maybeGenerateMemoised(key);
+ if (maybeMemoise) {
+ body.push(t.expressionStatement(t.assignmentExpression("=", maybeMemoise, key)));
+ key = maybeMemoise;
+ }
- if (this.isBlacklisted()) {
- return false;
+ body.push.apply(body, buildMutatorMapAssign({
+ MUTATOR_MAP_REF: getMutatorId(),
+ KEY: key,
+ VALUE: getValue(prop),
+ KIND: t.identifier(prop.kind)
+ }));
}
- if (this.opts.shouldSkip && this.opts.shouldSkip(this)) {
- return false;
+ function loose(info) {
+ for (var _iterator = info.computedProps, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : (0, _getIterator3.default)(_iterator);;) {
+ var _ref3;
+
+ if (_isArray) {
+ if (_i >= _iterator.length) break;
+ _ref3 = _iterator[_i++];
+ } else {
+ _i = _iterator.next();
+ if (_i.done) break;
+ _ref3 = _i.value;
+ }
+
+ var prop = _ref3;
+
+ if (prop.kind === "get" || prop.kind === "set") {
+ pushMutatorDefine(info, prop);
+ } else {
+ pushAssign(info.objId, prop, info.body);
+ }
+ }
}
- if (this.call("enter") || this.shouldSkip) {
- this.debug(function () {
- return "Skip...";
- });
- return this.shouldStop;
+ function spec(info) {
+ var objId = info.objId,
+ body = info.body,
+ computedProps = info.computedProps,
+ state = info.state;
+
+
+ for (var _iterator2 = computedProps, _isArray2 = Array.isArray(_iterator2), _i2 = 0, _iterator2 = _isArray2 ? _iterator2 : (0, _getIterator3.default)(_iterator2);;) {
+ var _ref4;
+
+ if (_isArray2) {
+ if (_i2 >= _iterator2.length) break;
+ _ref4 = _iterator2[_i2++];
+ } else {
+ _i2 = _iterator2.next();
+ if (_i2.done) break;
+ _ref4 = _i2.value;
+ }
+
+ var prop = _ref4;
+
+ var key = t.toComputedKey(prop);
+
+ if (prop.kind === "get" || prop.kind === "set") {
+ pushMutatorDefine(info, prop);
+ } else if (t.isStringLiteral(key, { value: "__proto__" })) {
+ pushAssign(objId, prop, body);
+ } else {
+ if (computedProps.length === 1) {
+ return t.callExpression(state.addHelper("defineProperty"), [info.initPropExpression, key, getValue(prop)]);
+ } else {
+ body.push(t.expressionStatement(t.callExpression(state.addHelper("defineProperty"), [objId, key, getValue(prop)])));
+ }
+ }
+ }
}
- this.debug(function () {
- return "Recursing into...";
- });
- _index2.default.node(this.node, this.opts, this.scope, this.state, this, this.skipKeys);
+ return {
+ visitor: {
+ ObjectExpression: {
+ exit: function exit(path, state) {
+ var node = path.node,
+ parent = path.parent,
+ scope = path.scope;
- this.call("exit");
+ var hasComputed = false;
+ for (var _iterator3 = node.properties, _isArray3 = Array.isArray(_iterator3), _i3 = 0, _iterator3 = _isArray3 ? _iterator3 : (0, _getIterator3.default)(_iterator3);;) {
+ var _ref5;
- return this.shouldStop;
-}
+ if (_isArray3) {
+ if (_i3 >= _iterator3.length) break;
+ _ref5 = _iterator3[_i3++];
+ } else {
+ _i3 = _iterator3.next();
+ if (_i3.done) break;
+ _ref5 = _i3.value;
+ }
-function skip() {
- this.shouldSkip = true;
-}
+ var prop = _ref5;
-function skipKey(key) {
- this.skipKeys[key] = true;
-}
+ hasComputed = prop.computed === true;
+ if (hasComputed) break;
+ }
+ if (!hasComputed) return;
-function stop() {
- this.shouldStop = true;
- this.shouldSkip = true;
-}
+ var initProps = [];
+ var computedProps = [];
+ var foundComputed = false;
-function setScope() {
- if (this.opts && this.opts.noScope) return;
+ for (var _iterator4 = node.properties, _isArray4 = Array.isArray(_iterator4), _i4 = 0, _iterator4 = _isArray4 ? _iterator4 : (0, _getIterator3.default)(_iterator4);;) {
+ var _ref6;
- var target = this.context && this.context.scope;
+ if (_isArray4) {
+ if (_i4 >= _iterator4.length) break;
+ _ref6 = _iterator4[_i4++];
+ } else {
+ _i4 = _iterator4.next();
+ if (_i4.done) break;
+ _ref6 = _i4.value;
+ }
- if (!target) {
- var path = this.parentPath;
- while (path && !target) {
- if (path.opts && path.opts.noScope) return;
+ var _prop = _ref6;
- target = path.scope;
- path = path.parentPath;
- }
- }
+ if (_prop.computed) {
+ foundComputed = true;
+ }
- this.scope = this.getScope(target);
- if (this.scope) this.scope.init();
-}
+ if (foundComputed) {
+ computedProps.push(_prop);
+ } else {
+ initProps.push(_prop);
+ }
+ }
-function setContext(context) {
- this.shouldSkip = false;
- this.shouldStop = false;
- this.removed = false;
- this.skipKeys = {};
+ var objId = scope.generateUidIdentifierBasedOnNode(parent);
+ var initPropExpression = t.objectExpression(initProps);
+ var body = [];
- if (context) {
- this.context = context;
- this.state = context.state;
- this.opts = context.opts;
- }
+ body.push(t.variableDeclaration("var", [t.variableDeclarator(objId, initPropExpression)]));
- this.setScope();
+ var callback = spec;
+ if (state.opts.loose) callback = loose;
- return this;
-}
+ var mutatorRef = void 0;
-function resync() {
- if (this.removed) return;
+ var getMutatorId = function getMutatorId() {
+ if (!mutatorRef) {
+ mutatorRef = scope.generateUidIdentifier("mutatorMap");
- this._resyncParent();
- this._resyncList();
- this._resyncKey();
-}
+ body.push(t.variableDeclaration("var", [t.variableDeclarator(mutatorRef, t.objectExpression([]))]));
+ }
-function _resyncParent() {
- if (this.parentPath) {
- this.parent = this.parentPath.node;
- }
-}
+ return mutatorRef;
+ };
-function _resyncKey() {
- if (!this.container) return;
+ var single = callback({
+ scope: scope,
+ objId: objId,
+ body: body,
+ computedProps: computedProps,
+ initPropExpression: initPropExpression,
+ getMutatorId: getMutatorId,
+ state: state
+ });
- if (this.node === this.container[this.key]) return;
+ if (mutatorRef) {
+ body.push(t.expressionStatement(t.callExpression(state.addHelper("defineEnumerableProperties"), [objId, mutatorRef])));
+ }
- if (Array.isArray(this.container)) {
- for (var i = 0; i < this.container.length; i++) {
- if (this.container[i] === this.node) {
- return this.setKey(i);
- }
- }
- } else {
- for (var key in this.container) {
- if (this.container[key] === this.node) {
- return this.setKey(key);
+ if (single) {
+ path.replaceWith(single);
+ } else {
+ body.push(t.expressionStatement(objId));
+ path.replaceWithMultiple(body);
+ }
+ }
}
}
- }
-
- this.key = null;
-}
-
-function _resyncList() {
- if (!this.parent || !this.inList) return;
+ };
+};
- var newContainer = this.parent[this.listKey];
- if (this.container === newContainer) return;
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
- this.container = newContainer || null;
-}
+module.exports = exports["default"];
+},{"babel-runtime/core-js/get-iterator":95}],72:[function(require,module,exports){
+"use strict";
-function _resyncRemoved() {
- if (this.key == null || !this.container || this.container[this.key] !== this.node) {
- this._markRemoved();
- }
-}
+exports.__esModule = true;
-function popContext() {
- this.contexts.pop();
- this.setContext(this.contexts[this.contexts.length - 1]);
-}
+var _classCallCheck2 = require("babel-runtime/helpers/classCallCheck");
-function pushContext(context) {
- this.contexts.push(context);
- this.setContext(context);
-}
+var _classCallCheck3 = _interopRequireDefault(_classCallCheck2);
-function setup(parentPath, container, listKey, key) {
- this.inList = !!listKey;
- this.listKey = listKey;
- this.parentKey = listKey || key;
- this.container = container;
+var _getIterator2 = require("babel-runtime/core-js/get-iterator");
- this.parentPath = parentPath || this.parentPath;
- this.setKey(key);
-}
+var _getIterator3 = _interopRequireDefault(_getIterator2);
-function setKey(key) {
- this.key = key;
- this.node = this.container[this.key];
- this.type = this.node && this.node.type;
-}
+exports.default = function (_ref) {
+ var t = _ref.types;
-function requeue() {
- var pathToQueue = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : this;
- if (pathToQueue.removed) return;
+ function variableDeclarationHasPattern(node) {
+ for (var _iterator = node.declarations, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : (0, _getIterator3.default)(_iterator);;) {
+ var _ref2;
- var contexts = this.contexts;
+ if (_isArray) {
+ if (_i >= _iterator.length) break;
+ _ref2 = _iterator[_i++];
+ } else {
+ _i = _iterator.next();
+ if (_i.done) break;
+ _ref2 = _i.value;
+ }
- for (var _iterator2 = contexts, _isArray2 = Array.isArray(_iterator2), _i2 = 0, _iterator2 = _isArray2 ? _iterator2 : (0, _getIterator3.default)(_iterator2);;) {
- var _ref2;
+ var declar = _ref2;
- if (_isArray2) {
- if (_i2 >= _iterator2.length) break;
- _ref2 = _iterator2[_i2++];
- } else {
- _i2 = _iterator2.next();
- if (_i2.done) break;
- _ref2 = _i2.value;
+ if (t.isPattern(declar.id)) {
+ return true;
+ }
}
+ return false;
+ }
- var context = _ref2;
+ function hasRest(pattern) {
+ for (var _iterator2 = pattern.elements, _isArray2 = Array.isArray(_iterator2), _i2 = 0, _iterator2 = _isArray2 ? _iterator2 : (0, _getIterator3.default)(_iterator2);;) {
+ var _ref3;
- context.maybeQueue(pathToQueue);
- }
-}
+ if (_isArray2) {
+ if (_i2 >= _iterator2.length) break;
+ _ref3 = _iterator2[_i2++];
+ } else {
+ _i2 = _iterator2.next();
+ if (_i2.done) break;
+ _ref3 = _i2.value;
+ }
-function _getQueueContexts() {
- var path = this;
- var contexts = this.contexts;
- while (!contexts.length) {
- path = path.parentPath;
- contexts = path.contexts;
+ var elem = _ref3;
+
+ if (t.isRestElement(elem)) {
+ return true;
+ }
+ }
+ return false;
}
- return contexts;
-}
-},{"../index":79,"babel-runtime/core-js/get-iterator":56}],83:[function(require,module,exports){
-"use strict";
-exports.__esModule = true;
-exports.toComputedKey = toComputedKey;
-exports.ensureBlock = ensureBlock;
-exports.arrowFunctionToShadowed = arrowFunctionToShadowed;
+ var arrayUnpackVisitor = {
+ ReferencedIdentifier: function ReferencedIdentifier(path, state) {
+ if (state.bindings[path.node.name]) {
+ state.deopt = true;
+ path.stop();
+ }
+ }
+ };
-var _babelTypes = require("babel-types");
+ var DestructuringTransformer = function () {
+ function DestructuringTransformer(opts) {
+ (0, _classCallCheck3.default)(this, DestructuringTransformer);
-var t = _interopRequireWildcard(_babelTypes);
+ this.blockHoist = opts.blockHoist;
+ this.operator = opts.operator;
+ this.arrays = {};
+ this.nodes = opts.nodes || [];
+ this.scope = opts.scope;
+ this.file = opts.file;
+ this.kind = opts.kind;
+ }
-function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
+ DestructuringTransformer.prototype.buildVariableAssignment = function buildVariableAssignment(id, init) {
+ var op = this.operator;
+ if (t.isMemberExpression(id)) op = "=";
-function toComputedKey() {
- var node = this.node;
+ var node = void 0;
- var key = void 0;
- if (this.isMemberExpression()) {
- key = node.property;
- } else if (this.isProperty() || this.isMethod()) {
- key = node.key;
- } else {
- throw new ReferenceError("todo");
- }
+ if (op) {
+ node = t.expressionStatement(t.assignmentExpression(op, id, init));
+ } else {
+ node = t.variableDeclaration(this.kind, [t.variableDeclarator(id, init)]);
+ }
- if (!node.computed) {
- if (t.isIdentifier(key)) key = t.stringLiteral(key.name);
- }
+ node._blockHoist = this.blockHoist;
- return key;
-}
+ return node;
+ };
-function ensureBlock() {
- return t.ensureBlock(this.node);
-}
+ DestructuringTransformer.prototype.buildVariableDeclaration = function buildVariableDeclaration(id, init) {
+ var declar = t.variableDeclaration("var", [t.variableDeclarator(id, init)]);
+ declar._blockHoist = this.blockHoist;
+ return declar;
+ };
-function arrowFunctionToShadowed() {
- if (!this.isArrowFunctionExpression()) return;
+ DestructuringTransformer.prototype.push = function push(id, init) {
+ if (t.isObjectPattern(id)) {
+ this.pushObjectPattern(id, init);
+ } else if (t.isArrayPattern(id)) {
+ this.pushArrayPattern(id, init);
+ } else if (t.isAssignmentPattern(id)) {
+ this.pushAssignmentPattern(id, init);
+ } else {
+ this.nodes.push(this.buildVariableAssignment(id, init));
+ }
+ };
- this.ensureBlock();
+ DestructuringTransformer.prototype.toArray = function toArray(node, count) {
+ if (this.file.opts.loose || t.isIdentifier(node) && this.arrays[node.name]) {
+ return node;
+ } else {
+ return this.scope.toArray(node, count);
+ }
+ };
- var node = this.node;
+ DestructuringTransformer.prototype.pushAssignmentPattern = function pushAssignmentPattern(pattern, valueRef) {
- node.expression = false;
- node.type = "FunctionExpression";
- node.shadow = node.shadow || true;
-}
-},{"babel-types":112}],84:[function(require,module,exports){
-(function (global){
-"use strict";
+ var tempValueRef = this.scope.generateUidIdentifierBasedOnNode(valueRef);
-exports.__esModule = true;
+ var declar = t.variableDeclaration("var", [t.variableDeclarator(tempValueRef, valueRef)]);
+ declar._blockHoist = this.blockHoist;
+ this.nodes.push(declar);
-var _typeof2 = require("babel-runtime/helpers/typeof");
+ var tempConditional = t.conditionalExpression(t.binaryExpression("===", tempValueRef, t.identifier("undefined")), pattern.right, tempValueRef);
-var _typeof3 = _interopRequireDefault(_typeof2);
+ var left = pattern.left;
+ if (t.isPattern(left)) {
+ var tempValueDefault = t.expressionStatement(t.assignmentExpression("=", tempValueRef, tempConditional));
+ tempValueDefault._blockHoist = this.blockHoist;
-var _getIterator2 = require("babel-runtime/core-js/get-iterator");
+ this.nodes.push(tempValueDefault);
+ this.push(left, tempValueRef);
+ } else {
+ this.nodes.push(this.buildVariableAssignment(left, tempConditional));
+ }
+ };
-var _getIterator3 = _interopRequireDefault(_getIterator2);
+ DestructuringTransformer.prototype.pushObjectRest = function pushObjectRest(pattern, objRef, spreadProp, spreadPropIndex) {
-var _map = require("babel-runtime/core-js/map");
+ var keys = [];
-var _map2 = _interopRequireDefault(_map);
+ for (var i = 0; i < pattern.properties.length; i++) {
+ var prop = pattern.properties[i];
-exports.evaluateTruthy = evaluateTruthy;
-exports.evaluate = evaluate;
+ if (i >= spreadPropIndex) break;
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+ if (t.isRestProperty(prop)) continue;
-var VALID_CALLEES = ["String", "Number", "Math"];
-var INVALID_METHODS = ["random"];
+ var key = prop.key;
+ if (t.isIdentifier(key) && !prop.computed) key = t.stringLiteral(prop.key.name);
+ keys.push(key);
+ }
-function evaluateTruthy() {
- var res = this.evaluate();
- if (res.confident) return !!res.value;
-}
+ keys = t.arrayExpression(keys);
-function evaluate() {
- var confident = true;
- var deoptPath = void 0;
- var seen = new _map2.default();
+ var value = t.callExpression(this.file.addHelper("objectWithoutProperties"), [objRef, keys]);
+ this.nodes.push(this.buildVariableAssignment(spreadProp.argument, value));
+ };
- function deopt(path) {
- if (!confident) return;
- deoptPath = path;
- confident = false;
- }
+ DestructuringTransformer.prototype.pushObjectProperty = function pushObjectProperty(prop, propRef) {
+ if (t.isLiteral(prop.key)) prop.computed = true;
- var value = evaluate(this);
- if (!confident) value = undefined;
- return {
- confident: confident,
- deopt: deoptPath,
- value: value
- };
+ var pattern = prop.value;
+ var objRef = t.memberExpression(propRef, prop.key, prop.computed);
- function evaluate(path) {
- var node = path.node;
+ if (t.isPattern(pattern)) {
+ this.push(pattern, objRef);
+ } else {
+ this.nodes.push(this.buildVariableAssignment(pattern, objRef));
+ }
+ };
+ DestructuringTransformer.prototype.pushObjectPattern = function pushObjectPattern(pattern, objRef) {
- if (seen.has(node)) {
- var existing = seen.get(node);
- if (existing.resolved) {
- return existing.value;
- } else {
- deopt(path);
- return;
+ if (!pattern.properties.length) {
+ this.nodes.push(t.expressionStatement(t.callExpression(this.file.addHelper("objectDestructuringEmpty"), [objRef])));
}
- } else {
- var item = { resolved: false };
- seen.set(node, item);
- var val = _evaluate(path);
- if (confident) {
- item.resolved = true;
- item.value = val;
+ if (pattern.properties.length > 1 && !this.scope.isStatic(objRef)) {
+ var temp = this.scope.generateUidIdentifierBasedOnNode(objRef);
+ this.nodes.push(this.buildVariableDeclaration(temp, objRef));
+ objRef = temp;
}
- return val;
- }
- }
- function _evaluate(path) {
- if (!confident) return;
+ for (var i = 0; i < pattern.properties.length; i++) {
+ var prop = pattern.properties[i];
+ if (t.isRestProperty(prop)) {
+ this.pushObjectRest(pattern, objRef, prop, i);
+ } else {
+ this.pushObjectProperty(prop, objRef);
+ }
+ }
+ };
- var node = path.node;
+ DestructuringTransformer.prototype.canUnpackArrayPattern = function canUnpackArrayPattern(pattern, arr) {
+ if (!t.isArrayExpression(arr)) return false;
+ if (pattern.elements.length > arr.elements.length) return;
+ if (pattern.elements.length < arr.elements.length && !hasRest(pattern)) return false;
- if (path.isSequenceExpression()) {
- var exprs = path.get("expressions");
- return evaluate(exprs[exprs.length - 1]);
- }
+ for (var _iterator3 = pattern.elements, _isArray3 = Array.isArray(_iterator3), _i3 = 0, _iterator3 = _isArray3 ? _iterator3 : (0, _getIterator3.default)(_iterator3);;) {
+ var _ref4;
- if (path.isStringLiteral() || path.isNumericLiteral() || path.isBooleanLiteral()) {
- return node.value;
- }
+ if (_isArray3) {
+ if (_i3 >= _iterator3.length) break;
+ _ref4 = _iterator3[_i3++];
+ } else {
+ _i3 = _iterator3.next();
+ if (_i3.done) break;
+ _ref4 = _i3.value;
+ }
- if (path.isNullLiteral()) {
- return null;
- }
+ var elem = _ref4;
- if (path.isTemplateLiteral()) {
- var str = "";
+ if (!elem) return false;
- var i = 0;
- var _exprs = path.get("expressions");
+ if (t.isMemberExpression(elem)) return false;
+ }
- for (var _iterator = node.quasis, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : (0, _getIterator3.default)(_iterator);;) {
- var _ref;
+ for (var _iterator4 = arr.elements, _isArray4 = Array.isArray(_iterator4), _i4 = 0, _iterator4 = _isArray4 ? _iterator4 : (0, _getIterator3.default)(_iterator4);;) {
+ var _ref5;
- if (_isArray) {
- if (_i >= _iterator.length) break;
- _ref = _iterator[_i++];
+ if (_isArray4) {
+ if (_i4 >= _iterator4.length) break;
+ _ref5 = _iterator4[_i4++];
} else {
- _i = _iterator.next();
- if (_i.done) break;
- _ref = _i.value;
+ _i4 = _iterator4.next();
+ if (_i4.done) break;
+ _ref5 = _i4.value;
}
- var elem = _ref;
+ var _elem = _ref5;
- if (!confident) break;
+ if (t.isSpreadElement(_elem)) return false;
- str += elem.value.cooked;
+ if (t.isCallExpression(_elem)) return false;
- var expr = _exprs[i++];
- if (expr) str += String(evaluate(expr));
+ if (t.isMemberExpression(_elem)) return false;
}
- if (!confident) return;
- return str;
- }
+ var bindings = t.getBindingIdentifiers(pattern);
+ var state = { deopt: false, bindings: bindings };
+ this.scope.traverse(arr, arrayUnpackVisitor, state);
+ return !state.deopt;
+ };
- if (path.isConditionalExpression()) {
- var testResult = evaluate(path.get("test"));
- if (!confident) return;
- if (testResult) {
- return evaluate(path.get("consequent"));
- } else {
- return evaluate(path.get("alternate"));
+ DestructuringTransformer.prototype.pushUnpackedArrayPattern = function pushUnpackedArrayPattern(pattern, arr) {
+ for (var i = 0; i < pattern.elements.length; i++) {
+ var elem = pattern.elements[i];
+ if (t.isRestElement(elem)) {
+ this.push(elem.argument, t.arrayExpression(arr.elements.slice(i)));
+ } else {
+ this.push(elem, arr.elements[i]);
+ }
}
- }
-
- if (path.isExpressionWrapper()) {
- return evaluate(path.get("expression"));
- }
+ };
- if (path.isMemberExpression() && !path.parentPath.isCallExpression({ callee: node })) {
- var property = path.get("property");
- var object = path.get("object");
+ DestructuringTransformer.prototype.pushArrayPattern = function pushArrayPattern(pattern, arrayRef) {
+ if (!pattern.elements) return;
- if (object.isLiteral() && property.isIdentifier()) {
- var _value = object.node.value;
- var type = typeof _value === "undefined" ? "undefined" : (0, _typeof3.default)(_value);
- if (type === "number" || type === "string") {
- return _value[property.node.name];
- }
+ if (this.canUnpackArrayPattern(pattern, arrayRef)) {
+ return this.pushUnpackedArrayPattern(pattern, arrayRef);
}
- }
- if (path.isReferencedIdentifier()) {
- var binding = path.scope.getBinding(node.name);
+ var count = !hasRest(pattern) && pattern.elements.length;
- if (binding && binding.constantViolations.length > 0) {
- return deopt(binding.path);
- }
+ var toArray = this.toArray(arrayRef, count);
- if (binding && path.node.start < binding.path.node.end) {
- return deopt(binding.path);
+ if (t.isIdentifier(toArray)) {
+ arrayRef = toArray;
+ } else {
+ arrayRef = this.scope.generateUidIdentifierBasedOnNode(arrayRef);
+ this.arrays[arrayRef.name] = true;
+ this.nodes.push(this.buildVariableDeclaration(arrayRef, toArray));
}
- if (binding && binding.hasValue) {
- return binding.value;
- } else {
- if (node.name === "undefined") {
- return binding ? deopt(binding.path) : undefined;
- } else if (node.name === "Infinity") {
- return binding ? deopt(binding.path) : Infinity;
- } else if (node.name === "NaN") {
- return binding ? deopt(binding.path) : NaN;
- }
+ for (var i = 0; i < pattern.elements.length; i++) {
+ var elem = pattern.elements[i];
- var resolved = path.resolve();
- if (resolved === path) {
- return deopt(path);
+ if (!elem) continue;
+
+ var elemRef = void 0;
+
+ if (t.isRestElement(elem)) {
+ elemRef = this.toArray(arrayRef);
+ elemRef = t.callExpression(t.memberExpression(elemRef, t.identifier("slice")), [t.numericLiteral(i)]);
+
+ elem = elem.argument;
} else {
- return evaluate(resolved);
+ elemRef = t.memberExpression(arrayRef, t.numericLiteral(i), true);
}
- }
- }
- if (path.isUnaryExpression({ prefix: true })) {
- if (node.operator === "void") {
- return undefined;
+ this.push(elem, elemRef);
}
+ };
- var argument = path.get("argument");
- if (node.operator === "typeof" && (argument.isFunction() || argument.isClass())) {
- return "function";
- }
+ DestructuringTransformer.prototype.init = function init(pattern, ref) {
- var arg = evaluate(argument);
- if (!confident) return;
- switch (node.operator) {
- case "!":
- return !arg;
- case "+":
- return +arg;
- case "-":
- return -arg;
- case "~":
- return ~arg;
- case "typeof":
- return typeof arg === "undefined" ? "undefined" : (0, _typeof3.default)(arg);
+ if (!t.isArrayExpression(ref) && !t.isMemberExpression(ref)) {
+ var memo = this.scope.maybeGenerateMemoised(ref, true);
+ if (memo) {
+ this.nodes.push(this.buildVariableDeclaration(memo, ref));
+ ref = memo;
+ }
}
- }
- if (path.isArrayExpression()) {
- var arr = [];
- var elems = path.get("elements");
- for (var _iterator2 = elems, _isArray2 = Array.isArray(_iterator2), _i2 = 0, _iterator2 = _isArray2 ? _iterator2 : (0, _getIterator3.default)(_iterator2);;) {
- var _ref2;
+ this.push(pattern, ref);
- if (_isArray2) {
- if (_i2 >= _iterator2.length) break;
- _ref2 = _iterator2[_i2++];
- } else {
- _i2 = _iterator2.next();
- if (_i2.done) break;
- _ref2 = _i2.value;
- }
+ return this.nodes;
+ };
- var _elem = _ref2;
+ return DestructuringTransformer;
+ }();
- _elem = _elem.evaluate();
+ return {
+ visitor: {
+ ExportNamedDeclaration: function ExportNamedDeclaration(path) {
+ var declaration = path.get("declaration");
+ if (!declaration.isVariableDeclaration()) return;
+ if (!variableDeclarationHasPattern(declaration.node)) return;
- if (_elem.confident) {
- arr.push(_elem.value);
- } else {
- return deopt(_elem);
+ var specifiers = [];
+
+ for (var name in path.getOuterBindingIdentifiers(path)) {
+ var id = t.identifier(name);
+ specifiers.push(t.exportSpecifier(id, id));
}
- }
- return arr;
- }
- if (path.isObjectExpression()) {
- var obj = {};
- var props = path.get("properties");
- for (var _iterator3 = props, _isArray3 = Array.isArray(_iterator3), _i3 = 0, _iterator3 = _isArray3 ? _iterator3 : (0, _getIterator3.default)(_iterator3);;) {
- var _ref3;
+ path.replaceWith(declaration.node);
+ path.insertAfter(t.exportNamedDeclaration(null, specifiers));
+ },
+ ForXStatement: function ForXStatement(path, file) {
+ var node = path.node,
+ scope = path.scope;
- if (_isArray3) {
- if (_i3 >= _iterator3.length) break;
- _ref3 = _iterator3[_i3++];
- } else {
- _i3 = _iterator3.next();
- if (_i3.done) break;
- _ref3 = _i3.value;
- }
+ var left = node.left;
- var prop = _ref3;
+ if (t.isPattern(left)) {
- if (prop.isObjectMethod() || prop.isSpreadProperty()) {
- return deopt(prop);
+ var temp = scope.generateUidIdentifier("ref");
+
+ node.left = t.variableDeclaration("var", [t.variableDeclarator(temp)]);
+
+ path.ensureBlock();
+
+ node.body.body.unshift(t.variableDeclaration("var", [t.variableDeclarator(left, temp)]));
+
+ return;
}
- var keyPath = prop.get("key");
- var key = keyPath;
- if (prop.node.computed) {
- key = key.evaluate();
- if (!key.confident) {
- return deopt(keyPath);
+
+ if (!t.isVariableDeclaration(left)) return;
+
+ var pattern = left.declarations[0].id;
+ if (!t.isPattern(pattern)) return;
+
+ var key = scope.generateUidIdentifier("ref");
+ node.left = t.variableDeclaration(left.kind, [t.variableDeclarator(key, null)]);
+
+ var nodes = [];
+
+ var destructuring = new DestructuringTransformer({
+ kind: left.kind,
+ file: file,
+ scope: scope,
+ nodes: nodes
+ });
+
+ destructuring.init(pattern, key);
+
+ path.ensureBlock();
+
+ var block = node.body;
+ block.body = nodes.concat(block.body);
+ },
+ CatchClause: function CatchClause(_ref6, file) {
+ var node = _ref6.node,
+ scope = _ref6.scope;
+
+ var pattern = node.param;
+ if (!t.isPattern(pattern)) return;
+
+ var ref = scope.generateUidIdentifier("ref");
+ node.param = ref;
+
+ var nodes = [];
+
+ var destructuring = new DestructuringTransformer({
+ kind: "let",
+ file: file,
+ scope: scope,
+ nodes: nodes
+ });
+ destructuring.init(pattern, ref);
+
+ node.body.body = nodes.concat(node.body.body);
+ },
+ AssignmentExpression: function AssignmentExpression(path, file) {
+ var node = path.node,
+ scope = path.scope;
+
+ if (!t.isPattern(node.left)) return;
+
+ var nodes = [];
+
+ var destructuring = new DestructuringTransformer({
+ operator: node.operator,
+ file: file,
+ scope: scope,
+ nodes: nodes
+ });
+
+ var ref = void 0;
+ if (path.isCompletionRecord() || !path.parentPath.isExpressionStatement()) {
+ ref = scope.generateUidIdentifierBasedOnNode(node.right, "ref");
+
+ nodes.push(t.variableDeclaration("var", [t.variableDeclarator(ref, node.right)]));
+
+ if (t.isArrayExpression(node.right)) {
+ destructuring.arrays[ref.name] = true;
}
- key = key.value;
- } else if (key.isIdentifier()) {
- key = key.node.name;
- } else {
- key = key.node.value;
}
- var valuePath = prop.get("value");
- var _value2 = valuePath.evaluate();
- if (!_value2.confident) {
- return deopt(valuePath);
+
+ destructuring.init(node.left, ref || node.right);
+
+ if (ref) {
+ nodes.push(t.expressionStatement(ref));
}
- _value2 = _value2.value;
- obj[key] = _value2;
- }
- return obj;
- }
- if (path.isLogicalExpression()) {
- var wasConfident = confident;
- var left = evaluate(path.get("left"));
- var leftConfident = confident;
- confident = wasConfident;
- var right = evaluate(path.get("right"));
- var rightConfident = confident;
- confident = leftConfident && rightConfident;
+ path.replaceWithMultiple(nodes);
+ },
+ VariableDeclaration: function VariableDeclaration(path, file) {
+ var node = path.node,
+ scope = path.scope,
+ parent = path.parent;
+
+ if (t.isForXStatement(parent)) return;
+ if (!parent || !path.container) return;
+ if (!variableDeclarationHasPattern(node)) return;
+
+ var nodes = [];
+ var declar = void 0;
+
+ for (var i = 0; i < node.declarations.length; i++) {
+ declar = node.declarations[i];
+
+ var patternId = declar.init;
+ var pattern = declar.id;
+
+ var destructuring = new DestructuringTransformer({
+ blockHoist: node._blockHoist,
+ nodes: nodes,
+ scope: scope,
+ kind: node.kind,
+ file: file
+ });
- switch (node.operator) {
- case "||":
- if (left && leftConfident) {
- confident = true;
- return left;
+ if (t.isPattern(pattern)) {
+ destructuring.init(pattern, patternId);
+
+ if (+i !== node.declarations.length - 1) {
+ t.inherits(nodes[nodes.length - 1], declar);
+ }
+ } else {
+ nodes.push(t.inherits(destructuring.buildVariableAssignment(declar.id, declar.init), declar));
}
+ }
- if (!confident) return;
+ var nodesOut = [];
+ for (var _iterator5 = nodes, _isArray5 = Array.isArray(_iterator5), _i5 = 0, _iterator5 = _isArray5 ? _iterator5 : (0, _getIterator3.default)(_iterator5);;) {
+ var _ref7;
- return left || right;
- case "&&":
- if (!left && leftConfident || !right && rightConfident) {
- confident = true;
+ if (_isArray5) {
+ if (_i5 >= _iterator5.length) break;
+ _ref7 = _iterator5[_i5++];
+ } else {
+ _i5 = _iterator5.next();
+ if (_i5.done) break;
+ _ref7 = _i5.value;
}
- if (!confident) return;
+ var _node = _ref7;
- return left && right;
- }
- }
+ var tail = nodesOut[nodesOut.length - 1];
+ if (tail && t.isVariableDeclaration(tail) && t.isVariableDeclaration(_node) && tail.kind === _node.kind) {
+ var _tail$declarations;
- if (path.isBinaryExpression()) {
- var _left = evaluate(path.get("left"));
- if (!confident) return;
- var _right = evaluate(path.get("right"));
- if (!confident) return;
+ (_tail$declarations = tail.declarations).push.apply(_tail$declarations, _node.declarations);
+ } else {
+ nodesOut.push(_node);
+ }
+ }
- switch (node.operator) {
- case "-":
- return _left - _right;
- case "+":
- return _left + _right;
- case "/":
- return _left / _right;
- case "*":
- return _left * _right;
- case "%":
- return _left % _right;
- case "**":
- return Math.pow(_left, _right);
- case "<":
- return _left < _right;
- case ">":
- return _left > _right;
- case "<=":
- return _left <= _right;
- case ">=":
- return _left >= _right;
- case "==":
- return _left == _right;
- case "!=":
- return _left != _right;
- case "===":
- return _left === _right;
- case "!==":
- return _left !== _right;
- case "|":
- return _left | _right;
- case "&":
- return _left & _right;
- case "^":
- return _left ^ _right;
- case "<<":
- return _left << _right;
- case ">>":
- return _left >> _right;
- case ">>>":
- return _left >>> _right;
- }
- }
+ for (var _iterator6 = nodesOut, _isArray6 = Array.isArray(_iterator6), _i6 = 0, _iterator6 = _isArray6 ? _iterator6 : (0, _getIterator3.default)(_iterator6);;) {
+ var _ref8;
- if (path.isCallExpression()) {
- var callee = path.get("callee");
- var context = void 0;
- var func = void 0;
+ if (_isArray6) {
+ if (_i6 >= _iterator6.length) break;
+ _ref8 = _iterator6[_i6++];
+ } else {
+ _i6 = _iterator6.next();
+ if (_i6.done) break;
+ _ref8 = _i6.value;
+ }
- if (callee.isIdentifier() && !path.scope.getBinding(callee.node.name, true) && VALID_CALLEES.indexOf(callee.node.name) >= 0) {
- func = global[node.callee.name];
- }
+ var nodeOut = _ref8;
- if (callee.isMemberExpression()) {
- var _object = callee.get("object");
- var _property = callee.get("property");
+ if (!nodeOut.declarations) continue;
+ for (var _iterator7 = nodeOut.declarations, _isArray7 = Array.isArray(_iterator7), _i7 = 0, _iterator7 = _isArray7 ? _iterator7 : (0, _getIterator3.default)(_iterator7);;) {
+ var _ref9;
- if (_object.isIdentifier() && _property.isIdentifier() && VALID_CALLEES.indexOf(_object.node.name) >= 0 && INVALID_METHODS.indexOf(_property.node.name) < 0) {
- context = global[_object.node.name];
- func = context[_property.node.name];
- }
+ if (_isArray7) {
+ if (_i7 >= _iterator7.length) break;
+ _ref9 = _iterator7[_i7++];
+ } else {
+ _i7 = _iterator7.next();
+ if (_i7.done) break;
+ _ref9 = _i7.value;
+ }
- if (_object.isLiteral() && _property.isIdentifier()) {
- var _type = (0, _typeof3.default)(_object.node.value);
- if (_type === "string" || _type === "number") {
- context = _object.node.value;
- func = context[_property.node.name];
+ var declaration = _ref9;
+ var name = declaration.id.name;
+
+ if (scope.bindings[name]) {
+ scope.bindings[name].kind = nodeOut.kind;
+ }
}
}
- }
-
- if (func) {
- var args = path.get("arguments").map(evaluate);
- if (!confident) return;
- return func.apply(context, args);
+ if (nodesOut.length === 1) {
+ path.replaceWith(nodesOut[0]);
+ } else {
+ path.replaceWithMultiple(nodesOut);
+ }
}
}
+ };
+};
- deopt(path);
- }
-}
-}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
-},{"babel-runtime/core-js/get-iterator":56,"babel-runtime/core-js/map":58,"babel-runtime/helpers/typeof":74}],85:[function(require,module,exports){
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+module.exports = exports["default"];
+},{"babel-runtime/core-js/get-iterator":95,"babel-runtime/helpers/classCallCheck":109}],73:[function(require,module,exports){
"use strict";
exports.__esModule = true;
+var _getIterator2 = require("babel-runtime/core-js/get-iterator");
+
+var _getIterator3 = _interopRequireDefault(_getIterator2);
+
var _create = require("babel-runtime/core-js/object/create");
var _create2 = _interopRequireDefault(_create);
-var _getIterator2 = require("babel-runtime/core-js/get-iterator");
+exports.default = function () {
+ return {
+ visitor: {
+ ObjectExpression: function ObjectExpression(path) {
+ var node = path.node;
-var _getIterator3 = _interopRequireDefault(_getIterator2);
+ var plainProps = node.properties.filter(function (prop) {
+ return !t.isSpreadProperty(prop) && !prop.computed;
+ });
-exports.getStatementParent = getStatementParent;
-exports.getOpposite = getOpposite;
-exports.getCompletionRecords = getCompletionRecords;
-exports.getSibling = getSibling;
-exports.getPrevSibling = getPrevSibling;
-exports.getNextSibling = getNextSibling;
-exports.getAllNextSiblings = getAllNextSiblings;
-exports.getAllPrevSiblings = getAllPrevSiblings;
-exports.get = get;
-exports._getKey = _getKey;
-exports._getPattern = _getPattern;
-exports.getBindingIdentifiers = getBindingIdentifiers;
-exports.getOuterBindingIdentifiers = getOuterBindingIdentifiers;
-exports.getBindingIdentifierPaths = getBindingIdentifierPaths;
-exports.getOuterBindingIdentifierPaths = getOuterBindingIdentifierPaths;
+ var alreadySeenData = (0, _create2.default)(null);
+ var alreadySeenGetters = (0, _create2.default)(null);
+ var alreadySeenSetters = (0, _create2.default)(null);
-var _index = require("./index");
+ for (var _iterator = plainProps, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : (0, _getIterator3.default)(_iterator);;) {
+ var _ref;
-var _index2 = _interopRequireDefault(_index);
+ if (_isArray) {
+ if (_i >= _iterator.length) break;
+ _ref = _iterator[_i++];
+ } else {
+ _i = _iterator.next();
+ if (_i.done) break;
+ _ref = _i.value;
+ }
+
+ var prop = _ref;
+
+ var name = getName(prop.key);
+ var isDuplicate = false;
+ switch (prop.kind) {
+ case "get":
+ if (alreadySeenData[name] || alreadySeenGetters[name]) {
+ isDuplicate = true;
+ }
+ alreadySeenGetters[name] = true;
+ break;
+ case "set":
+ if (alreadySeenData[name] || alreadySeenSetters[name]) {
+ isDuplicate = true;
+ }
+ alreadySeenSetters[name] = true;
+ break;
+ default:
+ if (alreadySeenData[name] || alreadySeenGetters[name] || alreadySeenSetters[name]) {
+ isDuplicate = true;
+ }
+ alreadySeenData[name] = true;
+ }
+
+ if (isDuplicate) {
+ prop.computed = true;
+ prop.key = t.stringLiteral(name);
+ }
+ }
+ }
+ }
+ };
+};
var _babelTypes = require("babel-types");
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
-function getStatementParent() {
- var path = this;
-
- do {
- if (!path.parentPath || Array.isArray(path.container) && path.isStatement()) {
- break;
- } else {
- path = path.parentPath;
- }
- } while (path);
-
- if (path && (path.isProgram() || path.isFile())) {
- throw new Error("File/Program node, we can't possibly find a statement parent to this");
- }
-
- return path;
-}
-
-function getOpposite() {
- if (this.key === "left") {
- return this.getSibling("right");
- } else if (this.key === "right") {
- return this.getSibling("left");
+function getName(key) {
+ if (t.isIdentifier(key)) {
+ return key.name;
}
+ return key.value.toString();
}
-function getCompletionRecords() {
- var paths = [];
-
- var add = function add(path) {
- if (path) paths = paths.concat(path.getCompletionRecords());
- };
+module.exports = exports["default"];
+},{"babel-runtime/core-js/get-iterator":95,"babel-runtime/core-js/object/create":100,"babel-types":151}],74:[function(require,module,exports){
+"use strict";
- if (this.isIfStatement()) {
- add(this.get("consequent"));
- add(this.get("alternate"));
- } else if (this.isDoExpression() || this.isFor() || this.isWhile()) {
- add(this.get("body"));
- } else if (this.isProgram() || this.isBlockStatement()) {
- add(this.get("body").pop());
- } else if (this.isFunction()) {
- return this.get("body").getCompletionRecords();
- } else if (this.isTryStatement()) {
- add(this.get("block"));
- add(this.get("handler"));
- add(this.get("finalizer"));
- } else {
- paths.push(this);
- }
+exports.__esModule = true;
- return paths;
-}
+exports.default = function (_ref) {
+ var messages = _ref.messages,
+ template = _ref.template,
+ t = _ref.types;
-function getSibling(key) {
- return _index2.default.get({
- parentPath: this.parentPath,
- parent: this.parent,
- container: this.container,
- listKey: this.listKey,
- key: key
- });
-}
+ var buildForOfArray = template("\n for (var KEY = 0; KEY < ARR.length; KEY++) BODY;\n ");
-function getPrevSibling() {
- return this.getSibling(this.key - 1);
-}
+ var buildForOfLoose = template("\n for (var LOOP_OBJECT = OBJECT,\n IS_ARRAY = Array.isArray(LOOP_OBJECT),\n INDEX = 0,\n LOOP_OBJECT = IS_ARRAY ? LOOP_OBJECT : LOOP_OBJECT[Symbol.iterator]();;) {\n var ID;\n if (IS_ARRAY) {\n if (INDEX >= LOOP_OBJECT.length) break;\n ID = LOOP_OBJECT[INDEX++];\n } else {\n INDEX = LOOP_OBJECT.next();\n if (INDEX.done) break;\n ID = INDEX.value;\n }\n }\n ");
-function getNextSibling() {
- return this.getSibling(this.key + 1);
-}
+ var buildForOf = template("\n var ITERATOR_COMPLETION = true;\n var ITERATOR_HAD_ERROR_KEY = false;\n var ITERATOR_ERROR_KEY = undefined;\n try {\n for (var ITERATOR_KEY = OBJECT[Symbol.iterator](), STEP_KEY; !(ITERATOR_COMPLETION = (STEP_KEY = ITERATOR_KEY.next()).done); ITERATOR_COMPLETION = true) {\n }\n } catch (err) {\n ITERATOR_HAD_ERROR_KEY = true;\n ITERATOR_ERROR_KEY = err;\n } finally {\n try {\n if (!ITERATOR_COMPLETION && ITERATOR_KEY.return) {\n ITERATOR_KEY.return();\n }\n } finally {\n if (ITERATOR_HAD_ERROR_KEY) {\n throw ITERATOR_ERROR_KEY;\n }\n }\n }\n ");
-function getAllNextSiblings() {
- var _key = this.key;
- var sibling = this.getSibling(++_key);
- var siblings = [];
- while (sibling.node) {
- siblings.push(sibling);
- sibling = this.getSibling(++_key);
- }
- return siblings;
-}
-function getAllPrevSiblings() {
- var _key = this.key;
- var sibling = this.getSibling(--_key);
- var siblings = [];
- while (sibling.node) {
- siblings.push(sibling);
- sibling = this.getSibling(--_key);
- }
- return siblings;
-}
+ function _ForOfStatementArray(path) {
+ var node = path.node,
+ scope = path.scope;
-function get(key, context) {
- if (context === true) context = this.context;
- var parts = key.split(".");
- if (parts.length === 1) {
- return this._getKey(key, context);
- } else {
- return this._getPattern(parts, context);
- }
-}
+ var nodes = [];
+ var right = node.right;
-function _getKey(key, context) {
- var _this = this;
+ if (!t.isIdentifier(right) || !scope.hasBinding(right.name)) {
+ var uid = scope.generateUidIdentifier("arr");
+ nodes.push(t.variableDeclaration("var", [t.variableDeclarator(uid, right)]));
+ right = uid;
+ }
- var node = this.node;
- var container = node[key];
+ var iterationKey = scope.generateUidIdentifier("i");
- if (Array.isArray(container)) {
- return container.map(function (_, i) {
- return _index2.default.get({
- listKey: key,
- parentPath: _this,
- parent: node,
- container: container,
- key: i
- }).setContext(context);
+ var loop = buildForOfArray({
+ BODY: node.body,
+ KEY: iterationKey,
+ ARR: right
});
- } else {
- return _index2.default.get({
- parentPath: this,
- parent: node,
- container: node,
- key: key
- }).setContext(context);
- }
-}
-function _getPattern(parts, context) {
- var path = this;
- for (var _iterator = parts, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : (0, _getIterator3.default)(_iterator);;) {
- var _ref;
+ t.inherits(loop, node);
+ t.ensureBlock(loop);
- if (_isArray) {
- if (_i >= _iterator.length) break;
- _ref = _iterator[_i++];
+ var iterationValue = t.memberExpression(right, iterationKey, true);
+
+ var left = node.left;
+ if (t.isVariableDeclaration(left)) {
+ left.declarations[0].init = iterationValue;
+ loop.body.body.unshift(left);
} else {
- _i = _iterator.next();
- if (_i.done) break;
- _ref = _i.value;
+ loop.body.body.unshift(t.expressionStatement(t.assignmentExpression("=", left, iterationValue)));
}
- var part = _ref;
-
- if (part === ".") {
- path = path.parentPath;
- } else {
- if (Array.isArray(path)) {
- path = path[part];
- } else {
- path = path.get(part, context);
- }
+ if (path.parentPath.isLabeledStatement()) {
+ loop = t.labeledStatement(path.parentPath.node.label, loop);
}
+
+ nodes.push(loop);
+
+ return nodes;
}
- return path;
-}
-function getBindingIdentifiers(duplicates) {
- return t.getBindingIdentifiers(this.node, duplicates);
-}
+ return {
+ visitor: {
+ ForOfStatement: function ForOfStatement(path, state) {
+ if (path.get("right").isArrayExpression()) {
+ if (path.parentPath.isLabeledStatement()) {
+ return path.parentPath.replaceWithMultiple(_ForOfStatementArray(path));
+ } else {
+ return path.replaceWithMultiple(_ForOfStatementArray(path));
+ }
+ }
-function getOuterBindingIdentifiers(duplicates) {
- return t.getOuterBindingIdentifiers(this.node, duplicates);
-}
+ var callback = spec;
+ if (state.opts.loose) callback = loose;
-function getBindingIdentifierPaths() {
- var duplicates = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
- var outerOnly = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
+ var node = path.node;
- var path = this;
- var search = [].concat(path);
- var ids = (0, _create2.default)(null);
+ var build = callback(path, state);
+ var declar = build.declar;
+ var loop = build.loop;
+ var block = loop.body;
- while (search.length) {
- var id = search.shift();
- if (!id) continue;
- if (!id.node) continue;
+ path.ensureBlock();
- var keys = t.getBindingIdentifiers.keys[id.node.type];
+ if (declar) {
+ block.body.push(declar);
+ }
- if (id.isIdentifier()) {
- if (duplicates) {
- var _ids = ids[id.node.name] = ids[id.node.name] || [];
- _ids.push(id);
- } else {
- ids[id.node.name] = id;
+ block.body = block.body.concat(node.body.body);
+
+ t.inherits(loop, node);
+ t.inherits(loop.body, node.body);
+
+ if (build.replaceParent) {
+ path.parentPath.replaceWithMultiple(build.node);
+ path.remove();
+ } else {
+ path.replaceWithMultiple(build.node);
+ }
}
- continue;
}
+ };
- if (id.isExportDeclaration()) {
- var declaration = id.get("declaration");
- if (declaration.isDeclaration()) {
- search.push(declaration);
- }
- continue;
+ function loose(path, file) {
+ var node = path.node,
+ scope = path.scope,
+ parent = path.parent;
+ var left = node.left;
+
+ var declar = void 0,
+ id = void 0;
+
+ if (t.isIdentifier(left) || t.isPattern(left) || t.isMemberExpression(left)) {
+ id = left;
+ } else if (t.isVariableDeclaration(left)) {
+ id = scope.generateUidIdentifier("ref");
+ declar = t.variableDeclaration(left.kind, [t.variableDeclarator(left.declarations[0].id, id)]);
+ } else {
+ throw file.buildCodeFrameError(left, messages.get("unknownForHead", left.type));
}
- if (outerOnly) {
- if (id.isFunctionDeclaration()) {
- search.push(id.get("id"));
- continue;
- }
- if (id.isFunctionExpression()) {
- continue;
- }
+ var iteratorKey = scope.generateUidIdentifier("iterator");
+ var isArrayKey = scope.generateUidIdentifier("isArray");
+
+ var loop = buildForOfLoose({
+ LOOP_OBJECT: iteratorKey,
+ IS_ARRAY: isArrayKey,
+ OBJECT: node.right,
+ INDEX: scope.generateUidIdentifier("i"),
+ ID: id
+ });
+
+ if (!declar) {
+ loop.body.body.shift();
}
- if (keys) {
- for (var i = 0; i < keys.length; i++) {
- var key = keys[i];
- var child = id.get(key);
- if (Array.isArray(child) || child.node) {
- search = search.concat(child);
- }
- }
+ var isLabeledParent = t.isLabeledStatement(parent);
+ var labeled = void 0;
+
+ if (isLabeledParent) {
+ labeled = t.labeledStatement(parent.label, loop);
}
- }
- return ids;
-}
+ return {
+ replaceParent: isLabeledParent,
+ declar: declar,
+ node: labeled || loop,
+ loop: loop
+ };
+ }
-function getOuterBindingIdentifierPaths(duplicates) {
- return this.getBindingIdentifierPaths(duplicates, true);
-}
-},{"./index":86,"babel-runtime/core-js/get-iterator":56,"babel-runtime/core-js/object/create":61,"babel-types":112}],86:[function(require,module,exports){
-"use strict";
+ function spec(path, file) {
+ var node = path.node,
+ scope = path.scope,
+ parent = path.parent;
-exports.__esModule = true;
+ var left = node.left;
+ var declar = void 0;
-var _getIterator2 = require("babel-runtime/core-js/get-iterator");
+ var stepKey = scope.generateUidIdentifier("step");
+ var stepValue = t.memberExpression(stepKey, t.identifier("value"));
-var _getIterator3 = _interopRequireDefault(_getIterator2);
+ if (t.isIdentifier(left) || t.isPattern(left) || t.isMemberExpression(left)) {
+ declar = t.expressionStatement(t.assignmentExpression("=", left, stepValue));
+ } else if (t.isVariableDeclaration(left)) {
+ declar = t.variableDeclaration(left.kind, [t.variableDeclarator(left.declarations[0].id, stepValue)]);
+ } else {
+ throw file.buildCodeFrameError(left, messages.get("unknownForHead", left.type));
+ }
-var _classCallCheck2 = require("babel-runtime/helpers/classCallCheck");
+ var iteratorKey = scope.generateUidIdentifier("iterator");
-var _classCallCheck3 = _interopRequireDefault(_classCallCheck2);
+ var template = buildForOf({
+ ITERATOR_HAD_ERROR_KEY: scope.generateUidIdentifier("didIteratorError"),
+ ITERATOR_COMPLETION: scope.generateUidIdentifier("iteratorNormalCompletion"),
+ ITERATOR_ERROR_KEY: scope.generateUidIdentifier("iteratorError"),
+ ITERATOR_KEY: iteratorKey,
+ STEP_KEY: stepKey,
+ OBJECT: node.right,
+ BODY: null
+ });
-var _virtualTypes = require("./lib/virtual-types");
+ var isLabeledParent = t.isLabeledStatement(parent);
-var virtualTypes = _interopRequireWildcard(_virtualTypes);
+ var tryBody = template[3].block.body;
+ var loop = tryBody[0];
-var _debug2 = require("debug");
+ if (isLabeledParent) {
+ tryBody[0] = t.labeledStatement(parent.label, loop);
+ }
-var _debug3 = _interopRequireDefault(_debug2);
+ return {
+ replaceParent: isLabeledParent,
+ declar: declar,
+ loop: loop,
+ node: template
+ };
+ }
+};
-var _invariant = require("invariant");
+module.exports = exports["default"];
+},{}],75:[function(require,module,exports){
+"use strict";
-var _invariant2 = _interopRequireDefault(_invariant);
+exports.__esModule = true;
-var _index = require("../index");
+exports.default = function () {
+ return {
+ visitor: {
+ FunctionExpression: {
+ exit: function exit(path) {
+ if (path.key !== "value" && !path.parentPath.isObjectProperty()) {
+ var replacement = (0, _babelHelperFunctionName2.default)(path);
+ if (replacement) path.replaceWith(replacement);
+ }
+ }
+ },
-var _index2 = _interopRequireDefault(_index);
+ ObjectProperty: function ObjectProperty(path) {
+ var value = path.get("value");
+ if (value.isFunction()) {
+ var newNode = (0, _babelHelperFunctionName2.default)(value);
+ if (newNode) value.replaceWith(newNode);
+ }
+ }
+ }
+ };
+};
-var _assign = require("lodash/assign");
+var _babelHelperFunctionName = require("babel-helper-function-name");
-var _assign2 = _interopRequireDefault(_assign);
+var _babelHelperFunctionName2 = _interopRequireDefault(_babelHelperFunctionName);
-var _scope = require("../scope");
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
-var _scope2 = _interopRequireDefault(_scope);
+module.exports = exports["default"];
+},{"babel-helper-function-name":53}],76:[function(require,module,exports){
+"use strict";
-var _babelTypes = require("babel-types");
+exports.__esModule = true;
-var t = _interopRequireWildcard(_babelTypes);
+exports.default = function () {
+ return {
+ visitor: {
+ NumericLiteral: function NumericLiteral(_ref) {
+ var node = _ref.node;
-var _cache = require("../cache");
+ if (node.extra && /^0[ob]/i.test(node.extra.raw)) {
+ node.extra = undefined;
+ }
+ },
+ StringLiteral: function StringLiteral(_ref2) {
+ var node = _ref2.node;
-function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
+ if (node.extra && /\\[u]/gi.test(node.extra.raw)) {
+ node.extra = undefined;
+ }
+ }
+ }
+ };
+};
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+module.exports = exports["default"];
+},{}],77:[function(require,module,exports){
+"use strict";
-var _debug = (0, _debug3.default)("babel");
+exports.__esModule = true;
-var NodePath = function () {
- function NodePath(hub, parent) {
- (0, _classCallCheck3.default)(this, NodePath);
+var _create = require("babel-runtime/core-js/object/create");
- this.parent = parent;
- this.hub = hub;
- this.contexts = [];
- this.data = {};
- this.shouldSkip = false;
- this.shouldStop = false;
- this.removed = false;
- this.state = null;
- this.opts = null;
- this.skipKeys = null;
- this.parentPath = null;
- this.context = null;
- this.container = null;
- this.listKey = null;
- this.inList = false;
- this.parentKey = null;
- this.key = null;
- this.node = null;
- this.scope = null;
- this.type = null;
- this.typeAnnotation = null;
- }
+var _create2 = _interopRequireDefault(_create);
- NodePath.get = function get(_ref) {
- var hub = _ref.hub,
- parentPath = _ref.parentPath,
- parent = _ref.parent,
- container = _ref.container,
- listKey = _ref.listKey,
- key = _ref.key;
+exports.default = function (_ref) {
+ var t = _ref.types;
- if (!hub && parentPath) {
- hub = parentPath.hub;
- }
+ function isValidRequireCall(path) {
+ if (!path.isCallExpression()) return false;
+ if (!path.get("callee").isIdentifier({ name: "require" })) return false;
+ if (path.scope.getBinding("require")) return false;
- (0, _invariant2.default)(parent, "To get a node path the parent needs to exist");
+ var args = path.get("arguments");
+ if (args.length !== 1) return false;
- var targetNode = container[key];
+ var arg = args[0];
+ if (!arg.isStringLiteral()) return false;
- var paths = _cache.path.get(parent) || [];
- if (!_cache.path.has(parent)) {
- _cache.path.set(parent, paths);
- }
+ return true;
+ }
- var path = void 0;
+ var amdVisitor = {
+ ReferencedIdentifier: function ReferencedIdentifier(_ref2) {
+ var node = _ref2.node,
+ scope = _ref2.scope;
- for (var i = 0; i < paths.length; i++) {
- var pathCheck = paths[i];
- if (pathCheck.node === targetNode) {
- path = pathCheck;
- break;
+ if (node.name === "exports" && !scope.getBinding("exports")) {
+ this.hasExports = true;
}
- }
-
- if (!path) {
- path = new NodePath(hub, parent);
- paths.push(path);
- }
- path.setup(parentPath, container, listKey, key);
+ if (node.name === "module" && !scope.getBinding("module")) {
+ this.hasModule = true;
+ }
+ },
+ CallExpression: function CallExpression(path) {
+ if (!isValidRequireCall(path)) return;
+ this.bareSources.push(path.node.arguments[0]);
+ path.remove();
+ },
+ VariableDeclarator: function VariableDeclarator(path) {
+ var id = path.get("id");
+ if (!id.isIdentifier()) return;
- return path;
- };
+ var init = path.get("init");
+ if (!isValidRequireCall(init)) return;
- NodePath.prototype.getScope = function getScope(scope) {
- var ourScope = scope;
+ var source = init.node.arguments[0];
+ this.sourceNames[source.value] = true;
+ this.sources.push([id.node, source]);
- if (this.isScope()) {
- ourScope = new _scope2.default(this, scope);
+ path.remove();
}
-
- return ourScope;
- };
-
- NodePath.prototype.setData = function setData(key, val) {
- return this.data[key] = val;
};
- NodePath.prototype.getData = function getData(key, def) {
- var val = this.data[key];
- if (!val && def) val = this.data[key] = def;
- return val;
- };
+ return {
+ inherits: require("babel-plugin-transform-es2015-modules-commonjs"),
- NodePath.prototype.buildCodeFrameError = function buildCodeFrameError(msg) {
- var Error = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : SyntaxError;
+ pre: function pre() {
+ this.sources = [];
+ this.sourceNames = (0, _create2.default)(null);
- return this.hub.file.buildCodeFrameError(this.node, msg, Error);
- };
+ this.bareSources = [];
- NodePath.prototype.traverse = function traverse(visitor, state) {
- (0, _index2.default)(this.node, visitor, this.scope, state, this);
- };
+ this.hasExports = false;
+ this.hasModule = false;
+ },
- NodePath.prototype.mark = function mark(type, message) {
- this.hub.file.metadata.marked.push({
- type: type,
- message: message,
- loc: this.node.loc
- });
- };
- NodePath.prototype.set = function set(key, node) {
- t.validate(this.node, key, node);
- this.node[key] = node;
- };
+ visitor: {
+ Program: {
+ exit: function exit(path) {
+ var _this = this;
- NodePath.prototype.getPathLocation = function getPathLocation() {
- var parts = [];
- var path = this;
- do {
- var key = path.key;
- if (path.inList) key = path.listKey + "[" + key + "]";
- parts.unshift(key);
- } while (path = path.parentPath);
- return parts.join(".");
- };
+ if (this.ran) return;
+ this.ran = true;
- NodePath.prototype.debug = function debug(buildMessage) {
- if (!_debug.enabled) return;
- _debug(this.getPathLocation() + " " + this.type + ": " + buildMessage());
- };
+ path.traverse(amdVisitor, this);
- return NodePath;
-}();
+ var params = this.sources.map(function (source) {
+ return source[0];
+ });
+ var sources = this.sources.map(function (source) {
+ return source[1];
+ });
-exports.default = NodePath;
+ sources = sources.concat(this.bareSources.filter(function (str) {
+ return !_this.sourceNames[str.value];
+ }));
+ var moduleName = this.getModuleName();
+ if (moduleName) moduleName = t.stringLiteral(moduleName);
-(0, _assign2.default)(NodePath.prototype, require("./ancestry"));
-(0, _assign2.default)(NodePath.prototype, require("./inference"));
-(0, _assign2.default)(NodePath.prototype, require("./replacement"));
-(0, _assign2.default)(NodePath.prototype, require("./evaluation"));
-(0, _assign2.default)(NodePath.prototype, require("./conversion"));
-(0, _assign2.default)(NodePath.prototype, require("./introspection"));
-(0, _assign2.default)(NodePath.prototype, require("./context"));
-(0, _assign2.default)(NodePath.prototype, require("./removal"));
-(0, _assign2.default)(NodePath.prototype, require("./modification"));
-(0, _assign2.default)(NodePath.prototype, require("./family"));
-(0, _assign2.default)(NodePath.prototype, require("./comments"));
+ if (this.hasExports) {
+ sources.unshift(t.stringLiteral("exports"));
+ params.unshift(t.identifier("exports"));
+ }
-var _loop2 = function _loop2() {
- if (_isArray) {
- if (_i >= _iterator.length) return "break";
- _ref2 = _iterator[_i++];
- } else {
- _i = _iterator.next();
- if (_i.done) return "break";
- _ref2 = _i.value;
- }
+ if (this.hasModule) {
+ sources.unshift(t.stringLiteral("module"));
+ params.unshift(t.identifier("module"));
+ }
- var type = _ref2;
+ var node = path.node;
- var typeKey = "is" + type;
- NodePath.prototype[typeKey] = function (opts) {
- return t[typeKey](this.node, opts);
- };
+ var factory = buildFactory({
+ PARAMS: params,
+ BODY: node.body
+ });
+ factory.expression.body.directives = node.directives;
+ node.directives = [];
- NodePath.prototype["assert" + type] = function (opts) {
- if (!this[typeKey](opts)) {
- throw new TypeError("Expected node path of type " + type);
+ node.body = [buildDefine({
+ MODULE_NAME: moduleName,
+ SOURCES: sources,
+ FACTORY: factory
+ })];
+ }
+ }
}
};
};
-for (var _iterator = t.TYPES, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : (0, _getIterator3.default)(_iterator);;) {
- var _ref2;
-
- var _ret2 = _loop2();
-
- if (_ret2 === "break") break;
-}
+var _babelTemplate = require("babel-template");
-var _loop = function _loop(type) {
- if (type[0] === "_") return "continue";
- if (t.TYPES.indexOf(type) < 0) t.TYPES.push(type);
+var _babelTemplate2 = _interopRequireDefault(_babelTemplate);
- var virtualType = virtualTypes[type];
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
- NodePath.prototype["is" + type] = function (opts) {
- return virtualType.checkPath(this, opts);
- };
-};
+var buildDefine = (0, _babelTemplate2.default)("\n define(MODULE_NAME, [SOURCES], FACTORY);\n");
-for (var type in virtualTypes) {
- var _ret = _loop(type);
+var buildFactory = (0, _babelTemplate2.default)("\n (function (PARAMS) {\n BODY;\n })\n");
- if (_ret === "continue") continue;
-}
module.exports = exports["default"];
-},{"../cache":76,"../index":79,"../scope":98,"./ancestry":80,"./comments":81,"./context":82,"./conversion":83,"./evaluation":84,"./family":85,"./inference":87,"./introspection":90,"./lib/virtual-types":93,"./modification":94,"./removal":95,"./replacement":96,"babel-runtime/core-js/get-iterator":56,"babel-runtime/helpers/classCallCheck":70,"babel-types":112,"debug":232,"invariant":245,"lodash/assign":414}],87:[function(require,module,exports){
+},{"babel-plugin-transform-es2015-modules-commonjs":78,"babel-runtime/core-js/object/create":100,"babel-template":114}],78:[function(require,module,exports){
"use strict";
exports.__esModule = true;
+var _keys = require("babel-runtime/core-js/object/keys");
+
+var _keys2 = _interopRequireDefault(_keys);
+
+var _create = require("babel-runtime/core-js/object/create");
+
+var _create2 = _interopRequireDefault(_create);
+
var _getIterator2 = require("babel-runtime/core-js/get-iterator");
var _getIterator3 = _interopRequireDefault(_getIterator2);
-exports.getTypeAnnotation = getTypeAnnotation;
-exports._getTypeAnnotation = _getTypeAnnotation;
-exports.isBaseType = isBaseType;
-exports.couldBeBaseType = couldBeBaseType;
-exports.baseTypeStrictlyMatches = baseTypeStrictlyMatches;
-exports.isGenericType = isGenericType;
+var _symbol = require("babel-runtime/core-js/symbol");
-var _inferers = require("./inferers");
+var _symbol2 = _interopRequireDefault(_symbol);
-var inferers = _interopRequireWildcard(_inferers);
+exports.default = function () {
+ var REASSIGN_REMAP_SKIP = (0, _symbol2.default)();
-var _babelTypes = require("babel-types");
+ var reassignmentVisitor = {
+ ReferencedIdentifier: function ReferencedIdentifier(path) {
+ var name = path.node.name;
+ var remap = this.remaps[name];
+ if (!remap) return;
-var t = _interopRequireWildcard(_babelTypes);
+ if (this.scope.getBinding(name) !== path.scope.getBinding(name)) return;
-function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
+ if (path.parentPath.isCallExpression({ callee: path.node })) {
+ path.replaceWith(t.sequenceExpression([t.numericLiteral(0), remap]));
+ } else if (path.isJSXIdentifier() && t.isMemberExpression(remap)) {
+ var object = remap.object,
+ property = remap.property;
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+ path.replaceWith(t.JSXMemberExpression(t.JSXIdentifier(object.name), t.JSXIdentifier(property.name)));
+ } else {
+ path.replaceWith(remap);
+ }
+ this.requeueInParent(path);
+ },
+ AssignmentExpression: function AssignmentExpression(path) {
+ var node = path.node;
+ if (node[REASSIGN_REMAP_SKIP]) return;
-function getTypeAnnotation() {
- if (this.typeAnnotation) return this.typeAnnotation;
+ var left = path.get("left");
+ if (left.isIdentifier()) {
+ var name = left.node.name;
+ var exports = this.exports[name];
+ if (!exports) return;
- var type = this._getTypeAnnotation() || t.anyTypeAnnotation();
- if (t.isTypeAnnotation(type)) type = type.typeAnnotation;
- return this.typeAnnotation = type;
-}
+ if (this.scope.getBinding(name) !== path.scope.getBinding(name)) return;
-function _getTypeAnnotation() {
- var node = this.node;
+ node[REASSIGN_REMAP_SKIP] = true;
- if (!node) {
- if (this.key === "init" && this.parentPath.isVariableDeclarator()) {
- var declar = this.parentPath.parentPath;
- var declarParent = declar.parentPath;
+ for (var _iterator = exports, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : (0, _getIterator3.default)(_iterator);;) {
+ var _ref;
- if (declar.key === "left" && declarParent.isForInStatement()) {
- return t.stringTypeAnnotation();
- }
+ if (_isArray) {
+ if (_i >= _iterator.length) break;
+ _ref = _iterator[_i++];
+ } else {
+ _i = _iterator.next();
+ if (_i.done) break;
+ _ref = _i.value;
+ }
- if (declar.key === "left" && declarParent.isForOfStatement()) {
- return t.anyTypeAnnotation();
- }
+ var reid = _ref;
- return t.voidTypeAnnotation();
- } else {
- return;
- }
- }
+ node = buildExportsAssignment(reid, node).expression;
+ }
- if (node.typeAnnotation) {
- return node.typeAnnotation;
- }
+ path.replaceWith(node);
+ this.requeueInParent(path);
+ } else if (left.isObjectPattern()) {
+ for (var _iterator2 = left.node.properties, _isArray2 = Array.isArray(_iterator2), _i2 = 0, _iterator2 = _isArray2 ? _iterator2 : (0, _getIterator3.default)(_iterator2);;) {
+ var _ref2;
- var inferer = inferers[node.type];
- if (inferer) {
- return inferer.call(this, node);
- }
+ if (_isArray2) {
+ if (_i2 >= _iterator2.length) break;
+ _ref2 = _iterator2[_i2++];
+ } else {
+ _i2 = _iterator2.next();
+ if (_i2.done) break;
+ _ref2 = _i2.value;
+ }
- inferer = inferers[this.parentPath.type];
- if (inferer && inferer.validParent) {
- return this.parentPath.getTypeAnnotation();
- }
-}
+ var property = _ref2;
-function isBaseType(baseName, soft) {
- return _isBaseType(baseName, this.getTypeAnnotation(), soft);
-}
+ var _name = property.value.name;
-function _isBaseType(baseName, type, soft) {
- if (baseName === "string") {
- return t.isStringTypeAnnotation(type);
- } else if (baseName === "number") {
- return t.isNumberTypeAnnotation(type);
- } else if (baseName === "boolean") {
- return t.isBooleanTypeAnnotation(type);
- } else if (baseName === "any") {
- return t.isAnyTypeAnnotation(type);
- } else if (baseName === "mixed") {
- return t.isMixedTypeAnnotation(type);
- } else if (baseName === "empty") {
- return t.isEmptyTypeAnnotation(type);
- } else if (baseName === "void") {
- return t.isVoidTypeAnnotation(type);
- } else {
- if (soft) {
- return false;
- } else {
- throw new Error("Unknown base type " + baseName);
- }
- }
-}
+ var _exports = this.exports[_name];
+ if (!_exports) continue;
-function couldBeBaseType(name) {
- var type = this.getTypeAnnotation();
- if (t.isAnyTypeAnnotation(type)) return true;
+ if (this.scope.getBinding(_name) !== path.scope.getBinding(_name)) return;
- if (t.isUnionTypeAnnotation(type)) {
- for (var _iterator = type.types, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : (0, _getIterator3.default)(_iterator);;) {
- var _ref;
+ node[REASSIGN_REMAP_SKIP] = true;
- if (_isArray) {
- if (_i >= _iterator.length) break;
- _ref = _iterator[_i++];
- } else {
- _i = _iterator.next();
- if (_i.done) break;
- _ref = _i.value;
- }
+ path.insertAfter(buildExportsAssignment(t.identifier(_name), t.identifier(_name)));
+ }
+ } else if (left.isArrayPattern()) {
+ for (var _iterator3 = left.node.elements, _isArray3 = Array.isArray(_iterator3), _i3 = 0, _iterator3 = _isArray3 ? _iterator3 : (0, _getIterator3.default)(_iterator3);;) {
+ var _ref3;
- var type2 = _ref;
+ if (_isArray3) {
+ if (_i3 >= _iterator3.length) break;
+ _ref3 = _iterator3[_i3++];
+ } else {
+ _i3 = _iterator3.next();
+ if (_i3.done) break;
+ _ref3 = _i3.value;
+ }
- if (t.isAnyTypeAnnotation(type2) || _isBaseType(name, type2, true)) {
- return true;
- }
- }
- return false;
- } else {
- return _isBaseType(name, type, true);
- }
-}
+ var element = _ref3;
-function baseTypeStrictlyMatches(right) {
- var left = this.getTypeAnnotation();
- right = right.getTypeAnnotation();
+ if (!element) continue;
+ var _name2 = element.name;
- if (!t.isAnyTypeAnnotation(left) && t.isFlowBaseAnnotation(left)) {
- return right.type === left.type;
- }
-}
+ var _exports2 = this.exports[_name2];
+ if (!_exports2) continue;
-function isGenericType(genericName) {
- var type = this.getTypeAnnotation();
- return t.isGenericTypeAnnotation(type) && t.isIdentifier(type.id, { name: genericName });
-}
-},{"./inferers":89,"babel-runtime/core-js/get-iterator":56,"babel-types":112}],88:[function(require,module,exports){
-"use strict";
+ if (this.scope.getBinding(_name2) !== path.scope.getBinding(_name2)) return;
-exports.__esModule = true;
+ node[REASSIGN_REMAP_SKIP] = true;
-var _getIterator2 = require("babel-runtime/core-js/get-iterator");
+ path.insertAfter(buildExportsAssignment(t.identifier(_name2), t.identifier(_name2)));
+ }
+ }
+ },
+ UpdateExpression: function UpdateExpression(path) {
+ var arg = path.get("argument");
+ if (!arg.isIdentifier()) return;
-var _getIterator3 = _interopRequireDefault(_getIterator2);
+ var name = arg.node.name;
+ var exports = this.exports[name];
+ if (!exports) return;
-exports.default = function (node) {
- if (!this.isReferenced()) return;
+ if (this.scope.getBinding(name) !== path.scope.getBinding(name)) return;
- var binding = this.scope.getBinding(node.name);
- if (binding) {
- if (binding.identifier.typeAnnotation) {
- return binding.identifier.typeAnnotation;
- } else {
- return getTypeAnnotationBindingConstantViolations(this, node.name);
+ var node = t.assignmentExpression(path.node.operator[0] + "=", arg.node, t.numericLiteral(1));
+
+ if (path.parentPath.isExpressionStatement() && !path.isCompletionRecord() || path.node.prefix) {
+ path.replaceWith(node);
+ this.requeueInParent(path);
+ return;
+ }
+
+ var nodes = [];
+ nodes.push(node);
+
+ var operator = void 0;
+ if (path.node.operator === "--") {
+ operator = "+";
+ } else {
+ operator = "-";
+ }
+ nodes.push(t.binaryExpression(operator, arg.node, t.numericLiteral(1)));
+
+ path.replaceWithMultiple(t.sequenceExpression(nodes));
}
- }
+ };
- if (node.name === "undefined") {
- return t.voidTypeAnnotation();
- } else if (node.name === "NaN" || node.name === "Infinity") {
- return t.numberTypeAnnotation();
- } else if (node.name === "arguments") {}
-};
+ return {
+ inherits: _babelPluginTransformStrictMode2.default,
-var _babelTypes = require("babel-types");
+ visitor: {
+ ThisExpression: function ThisExpression(path, state) {
+ if (this.ranCommonJS) return;
-var t = _interopRequireWildcard(_babelTypes);
+ if (state.opts.allowTopLevelThis !== true && !path.findParent(function (path) {
+ return !path.is("shadow") && THIS_BREAK_KEYS.indexOf(path.type) >= 0;
+ })) {
+ path.replaceWith(t.identifier("undefined"));
+ }
+ },
-function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+ Program: {
+ exit: function exit(path) {
+ this.ranCommonJS = true;
-function getTypeAnnotationBindingConstantViolations(path, name) {
- var binding = path.scope.getBinding(name);
+ var strict = !!this.opts.strict;
+ var noInterop = !!this.opts.noInterop;
- var types = [];
- path.typeAnnotation = t.unionTypeAnnotation(types);
+ var scope = path.scope;
- var functionConstantViolations = [];
- var constantViolations = getConstantViolationsBefore(binding, path, functionConstantViolations);
+ scope.rename("module");
+ scope.rename("exports");
+ scope.rename("require");
- var testType = getConditionalAnnotation(path, name);
- if (testType) {
- (function () {
- var testConstantViolations = getConstantViolationsBefore(binding, testType.ifStatement);
+ var hasExports = false;
+ var hasImports = false;
- constantViolations = constantViolations.filter(function (path) {
- return testConstantViolations.indexOf(path) < 0;
- });
+ var body = path.get("body");
+ var imports = (0, _create2.default)(null);
+ var exports = (0, _create2.default)(null);
- types.push(testType.typeAnnotation);
- })();
- }
+ var nonHoistedExportNames = (0, _create2.default)(null);
- if (constantViolations.length) {
- constantViolations = constantViolations.concat(functionConstantViolations);
+ var topNodes = [];
+ var remaps = (0, _create2.default)(null);
- for (var _iterator = constantViolations, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : (0, _getIterator3.default)(_iterator);;) {
- var _ref;
+ var requires = (0, _create2.default)(null);
- if (_isArray) {
- if (_i >= _iterator.length) break;
- _ref = _iterator[_i++];
- } else {
- _i = _iterator.next();
- if (_i.done) break;
- _ref = _i.value;
- }
+ function addRequire(source, blockHoist) {
+ var cached = requires[source];
+ if (cached) return cached;
- var violation = _ref;
+ var ref = path.scope.generateUidIdentifier((0, _path2.basename)(source, (0, _path2.extname)(source)));
- types.push(violation.getTypeAnnotation());
- }
- }
+ var varDecl = t.variableDeclaration("var", [t.variableDeclarator(ref, buildRequire(t.stringLiteral(source)).expression)]);
- if (types.length) {
- return t.createUnionTypeAnnotation(types);
- }
-}
+ if (imports[source]) {
+ varDecl.loc = imports[source].loc;
+ }
-function getConstantViolationsBefore(binding, path, functions) {
- var violations = binding.constantViolations.slice();
- violations.unshift(binding.path);
- return violations.filter(function (violation) {
- violation = violation.resolve();
- var status = violation._guessExecutionStatusRelativeTo(path);
- if (functions && status === "function") functions.push(violation);
- return status === "before";
- });
-}
+ if (typeof blockHoist === "number" && blockHoist > 0) {
+ varDecl._blockHoist = blockHoist;
+ }
-function inferAnnotationFromBinaryExpression(name, path) {
- var operator = path.node.operator;
+ topNodes.push(varDecl);
- var right = path.get("right").resolve();
- var left = path.get("left").resolve();
+ return requires[source] = ref;
+ }
- var target = void 0;
- if (left.isIdentifier({ name: name })) {
- target = right;
- } else if (right.isIdentifier({ name: name })) {
- target = left;
- }
- if (target) {
- if (operator === "===") {
- return target.getTypeAnnotation();
- } else if (t.BOOLEAN_NUMBER_BINARY_OPERATORS.indexOf(operator) >= 0) {
- return t.numberTypeAnnotation();
- } else {
- return;
- }
- } else {
- if (operator !== "===") return;
- }
-
- var typeofPath = void 0;
- var typePath = void 0;
- if (left.isUnaryExpression({ operator: "typeof" })) {
- typeofPath = left;
- typePath = right;
- } else if (right.isUnaryExpression({ operator: "typeof" })) {
- typeofPath = right;
- typePath = left;
- }
- if (!typePath && !typeofPath) return;
+ function addTo(obj, key, arr) {
+ var existing = obj[key] || [];
+ obj[key] = existing.concat(arr);
+ }
- typePath = typePath.resolve();
- if (!typePath.isLiteral()) return;
+ for (var _iterator4 = body, _isArray4 = Array.isArray(_iterator4), _i4 = 0, _iterator4 = _isArray4 ? _iterator4 : (0, _getIterator3.default)(_iterator4);;) {
+ var _ref4;
- var typeValue = typePath.node.value;
- if (typeof typeValue !== "string") return;
+ if (_isArray4) {
+ if (_i4 >= _iterator4.length) break;
+ _ref4 = _iterator4[_i4++];
+ } else {
+ _i4 = _iterator4.next();
+ if (_i4.done) break;
+ _ref4 = _i4.value;
+ }
- if (!typeofPath.get("argument").isIdentifier({ name: name })) return;
+ var _path = _ref4;
- return t.createTypeAnnotationBasedOnTypeof(typePath.node.value);
-}
+ if (_path.isExportDeclaration()) {
+ hasExports = true;
-function getParentConditionalPath(path) {
- var parentPath = void 0;
- while (parentPath = path.parentPath) {
- if (parentPath.isIfStatement() || parentPath.isConditionalExpression()) {
- if (path.key === "test") {
- return;
- } else {
- return parentPath;
- }
- } else {
- path = parentPath;
- }
- }
-}
+ var specifiers = [].concat(_path.get("declaration"), _path.get("specifiers"));
+ for (var _iterator6 = specifiers, _isArray6 = Array.isArray(_iterator6), _i6 = 0, _iterator6 = _isArray6 ? _iterator6 : (0, _getIterator3.default)(_iterator6);;) {
+ var _ref6;
-function getConditionalAnnotation(path, name) {
- var ifStatement = getParentConditionalPath(path);
- if (!ifStatement) return;
+ if (_isArray6) {
+ if (_i6 >= _iterator6.length) break;
+ _ref6 = _iterator6[_i6++];
+ } else {
+ _i6 = _iterator6.next();
+ if (_i6.done) break;
+ _ref6 = _i6.value;
+ }
- var test = ifStatement.get("test");
- var paths = [test];
- var types = [];
+ var _specifier2 = _ref6;
- do {
- var _path = paths.shift().resolve();
+ var ids = _specifier2.getBindingIdentifiers();
+ if (ids.__esModule) {
+ throw _specifier2.buildCodeFrameError("Illegal export \"__esModule\"");
+ }
+ }
+ }
- if (_path.isLogicalExpression()) {
- paths.push(_path.get("left"));
- paths.push(_path.get("right"));
- }
+ if (_path.isImportDeclaration()) {
+ var _importsEntry$specifi;
- if (_path.isBinaryExpression()) {
- var type = inferAnnotationFromBinaryExpression(name, _path);
- if (type) types.push(type);
- }
- } while (paths.length);
+ hasImports = true;
- if (types.length) {
- return {
- typeAnnotation: t.createUnionTypeAnnotation(types),
- ifStatement: ifStatement
- };
- } else {
- return getConditionalAnnotation(ifStatement, name);
- }
-}
-module.exports = exports["default"];
-},{"babel-runtime/core-js/get-iterator":56,"babel-types":112}],89:[function(require,module,exports){
-"use strict";
+ var key = _path.node.source.value;
+ var importsEntry = imports[key] || {
+ specifiers: [],
+ maxBlockHoist: 0,
+ loc: _path.node.loc
+ };
-exports.__esModule = true;
-exports.ClassDeclaration = exports.ClassExpression = exports.FunctionDeclaration = exports.ArrowFunctionExpression = exports.FunctionExpression = exports.Identifier = undefined;
+ (_importsEntry$specifi = importsEntry.specifiers).push.apply(_importsEntry$specifi, _path.node.specifiers);
-var _infererReference = require("./inferer-reference");
+ if (typeof _path.node._blockHoist === "number") {
+ importsEntry.maxBlockHoist = Math.max(_path.node._blockHoist, importsEntry.maxBlockHoist);
+ }
-Object.defineProperty(exports, "Identifier", {
- enumerable: true,
- get: function get() {
- return _interopRequireDefault(_infererReference).default;
- }
-});
-exports.VariableDeclarator = VariableDeclarator;
-exports.TypeCastExpression = TypeCastExpression;
-exports.NewExpression = NewExpression;
-exports.TemplateLiteral = TemplateLiteral;
-exports.UnaryExpression = UnaryExpression;
-exports.BinaryExpression = BinaryExpression;
-exports.LogicalExpression = LogicalExpression;
-exports.ConditionalExpression = ConditionalExpression;
-exports.SequenceExpression = SequenceExpression;
-exports.AssignmentExpression = AssignmentExpression;
-exports.UpdateExpression = UpdateExpression;
-exports.StringLiteral = StringLiteral;
-exports.NumericLiteral = NumericLiteral;
-exports.BooleanLiteral = BooleanLiteral;
-exports.NullLiteral = NullLiteral;
-exports.RegExpLiteral = RegExpLiteral;
-exports.ObjectExpression = ObjectExpression;
-exports.ArrayExpression = ArrayExpression;
-exports.RestElement = RestElement;
-exports.CallExpression = CallExpression;
-exports.TaggedTemplateExpression = TaggedTemplateExpression;
+ imports[key] = importsEntry;
-var _babelTypes = require("babel-types");
+ _path.remove();
+ } else if (_path.isExportDefaultDeclaration()) {
+ var declaration = _path.get("declaration");
+ if (declaration.isFunctionDeclaration()) {
+ var id = declaration.node.id;
+ var defNode = t.identifier("default");
+ if (id) {
+ addTo(exports, id.name, defNode);
+ topNodes.push(buildExportsAssignment(defNode, id));
+ _path.replaceWith(declaration.node);
+ } else {
+ topNodes.push(buildExportsAssignment(defNode, t.toExpression(declaration.node)));
+ _path.remove();
+ }
+ } else if (declaration.isClassDeclaration()) {
+ var _id = declaration.node.id;
+ var _defNode = t.identifier("default");
+ if (_id) {
+ addTo(exports, _id.name, _defNode);
+ _path.replaceWithMultiple([declaration.node, buildExportsAssignment(_defNode, _id)]);
+ } else {
+ _path.replaceWith(buildExportsAssignment(_defNode, t.toExpression(declaration.node)));
-var t = _interopRequireWildcard(_babelTypes);
+ _path.parentPath.requeue(_path.get("expression.left"));
+ }
+ } else {
+ _path.replaceWith(buildExportsAssignment(t.identifier("default"), declaration.node));
-function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
+ _path.parentPath.requeue(_path.get("expression.left"));
+ }
+ } else if (_path.isExportNamedDeclaration()) {
+ var _declaration = _path.get("declaration");
+ if (_declaration.node) {
+ if (_declaration.isFunctionDeclaration()) {
+ var _id2 = _declaration.node.id;
+ addTo(exports, _id2.name, _id2);
+ topNodes.push(buildExportsAssignment(_id2, _id2));
+ _path.replaceWith(_declaration.node);
+ } else if (_declaration.isClassDeclaration()) {
+ var _id3 = _declaration.node.id;
+ addTo(exports, _id3.name, _id3);
+ _path.replaceWithMultiple([_declaration.node, buildExportsAssignment(_id3, _id3)]);
+ nonHoistedExportNames[_id3.name] = true;
+ } else if (_declaration.isVariableDeclaration()) {
+ var declarators = _declaration.get("declarations");
+ for (var _iterator7 = declarators, _isArray7 = Array.isArray(_iterator7), _i7 = 0, _iterator7 = _isArray7 ? _iterator7 : (0, _getIterator3.default)(_iterator7);;) {
+ var _ref7;
+
+ if (_isArray7) {
+ if (_i7 >= _iterator7.length) break;
+ _ref7 = _iterator7[_i7++];
+ } else {
+ _i7 = _iterator7.next();
+ if (_i7.done) break;
+ _ref7 = _i7.value;
+ }
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+ var decl = _ref7;
+
+ var _id4 = decl.get("id");
+
+ var init = decl.get("init");
+ var exportsToInsert = [];
+ if (!init.node) init.replaceWith(t.identifier("undefined"));
+
+ if (_id4.isIdentifier()) {
+ addTo(exports, _id4.node.name, _id4.node);
+ init.replaceWith(buildExportsAssignment(_id4.node, init.node).expression);
+ nonHoistedExportNames[_id4.node.name] = true;
+ } else if (_id4.isObjectPattern()) {
+ for (var _i8 = 0; _i8 < _id4.node.properties.length; _i8++) {
+ var prop = _id4.node.properties[_i8];
+ var propValue = prop.value;
+ if (t.isAssignmentPattern(propValue)) {
+ propValue = propValue.left;
+ } else if (t.isRestProperty(prop)) {
+ propValue = prop.argument;
+ }
+ addTo(exports, propValue.name, propValue);
+ exportsToInsert.push(buildExportsAssignment(propValue, propValue));
+ nonHoistedExportNames[propValue.name] = true;
+ }
+ } else if (_id4.isArrayPattern() && _id4.node.elements) {
+ for (var _i9 = 0; _i9 < _id4.node.elements.length; _i9++) {
+ var elem = _id4.node.elements[_i9];
+ if (!elem) continue;
+ if (t.isAssignmentPattern(elem)) {
+ elem = elem.left;
+ } else if (t.isRestElement(elem)) {
+ elem = elem.argument;
+ }
+ var name = elem.name;
+ addTo(exports, name, elem);
+ exportsToInsert.push(buildExportsAssignment(elem, elem));
+ nonHoistedExportNames[name] = true;
+ }
+ }
+ _path.insertAfter(exportsToInsert);
+ }
+ _path.replaceWith(_declaration.node);
+ }
+ continue;
+ }
-function VariableDeclarator() {
- var id = this.get("id");
+ var _specifiers = _path.get("specifiers");
+ var nodes = [];
+ var _source = _path.node.source;
+ if (_source) {
+ var ref = addRequire(_source.value, _path.node._blockHoist);
- if (id.isIdentifier()) {
- return this.get("init").getTypeAnnotation();
- } else {
- return;
- }
-}
+ for (var _iterator8 = _specifiers, _isArray8 = Array.isArray(_iterator8), _i10 = 0, _iterator8 = _isArray8 ? _iterator8 : (0, _getIterator3.default)(_iterator8);;) {
+ var _ref8;
-function TypeCastExpression(node) {
- return node.typeAnnotation;
-}
+ if (_isArray8) {
+ if (_i10 >= _iterator8.length) break;
+ _ref8 = _iterator8[_i10++];
+ } else {
+ _i10 = _iterator8.next();
+ if (_i10.done) break;
+ _ref8 = _i10.value;
+ }
-TypeCastExpression.validParent = true;
+ var _specifier3 = _ref8;
-function NewExpression(node) {
- if (this.get("callee").isIdentifier()) {
- return t.genericTypeAnnotation(node.callee);
- }
-}
+ if (_specifier3.isExportNamespaceSpecifier()) {} else if (_specifier3.isExportDefaultSpecifier()) {} else if (_specifier3.isExportSpecifier()) {
+ if (!noInterop && _specifier3.node.local.name === "default") {
+ topNodes.push(buildExportsFrom(t.stringLiteral(_specifier3.node.exported.name), t.memberExpression(t.callExpression(this.addHelper("interopRequireDefault"), [ref]), _specifier3.node.local)));
+ } else {
+ topNodes.push(buildExportsFrom(t.stringLiteral(_specifier3.node.exported.name), t.memberExpression(ref, _specifier3.node.local)));
+ }
+ nonHoistedExportNames[_specifier3.node.exported.name] = true;
+ }
+ }
+ } else {
+ for (var _iterator9 = _specifiers, _isArray9 = Array.isArray(_iterator9), _i11 = 0, _iterator9 = _isArray9 ? _iterator9 : (0, _getIterator3.default)(_iterator9);;) {
+ var _ref9;
-function TemplateLiteral() {
- return t.stringTypeAnnotation();
-}
+ if (_isArray9) {
+ if (_i11 >= _iterator9.length) break;
+ _ref9 = _iterator9[_i11++];
+ } else {
+ _i11 = _iterator9.next();
+ if (_i11.done) break;
+ _ref9 = _i11.value;
+ }
-function UnaryExpression(node) {
- var operator = node.operator;
+ var _specifier4 = _ref9;
- if (operator === "void") {
- return t.voidTypeAnnotation();
- } else if (t.NUMBER_UNARY_OPERATORS.indexOf(operator) >= 0) {
- return t.numberTypeAnnotation();
- } else if (t.STRING_UNARY_OPERATORS.indexOf(operator) >= 0) {
- return t.stringTypeAnnotation();
- } else if (t.BOOLEAN_UNARY_OPERATORS.indexOf(operator) >= 0) {
- return t.booleanTypeAnnotation();
- }
-}
+ if (_specifier4.isExportSpecifier()) {
+ addTo(exports, _specifier4.node.local.name, _specifier4.node.exported);
+ nonHoistedExportNames[_specifier4.node.exported.name] = true;
+ nodes.push(buildExportsAssignment(_specifier4.node.exported, _specifier4.node.local));
+ }
+ }
+ }
+ _path.replaceWithMultiple(nodes);
+ } else if (_path.isExportAllDeclaration()) {
+ var exportNode = buildExportAll({
+ OBJECT: addRequire(_path.node.source.value, _path.node._blockHoist)
+ });
+ exportNode.loc = _path.node.loc;
+ topNodes.push(exportNode);
+ _path.remove();
+ }
+ }
-function BinaryExpression(node) {
- var operator = node.operator;
+ for (var source in imports) {
+ var _imports$source = imports[source],
+ specifiers = _imports$source.specifiers,
+ maxBlockHoist = _imports$source.maxBlockHoist;
- if (t.NUMBER_BINARY_OPERATORS.indexOf(operator) >= 0) {
- return t.numberTypeAnnotation();
- } else if (t.BOOLEAN_BINARY_OPERATORS.indexOf(operator) >= 0) {
- return t.booleanTypeAnnotation();
- } else if (operator === "+") {
- var right = this.get("right");
- var left = this.get("left");
+ if (specifiers.length) {
+ var uid = addRequire(source, maxBlockHoist);
- if (left.isBaseType("number") && right.isBaseType("number")) {
- return t.numberTypeAnnotation();
- } else if (left.isBaseType("string") || right.isBaseType("string")) {
- return t.stringTypeAnnotation();
- }
+ var wildcard = void 0;
- return t.unionTypeAnnotation([t.stringTypeAnnotation(), t.numberTypeAnnotation()]);
- }
-}
+ for (var i = 0; i < specifiers.length; i++) {
+ var specifier = specifiers[i];
+ if (t.isImportNamespaceSpecifier(specifier)) {
+ if (strict || noInterop) {
+ remaps[specifier.local.name] = uid;
+ } else {
+ var varDecl = t.variableDeclaration("var", [t.variableDeclarator(specifier.local, t.callExpression(this.addHelper("interopRequireWildcard"), [uid]))]);
-function LogicalExpression() {
- return t.createUnionTypeAnnotation([this.get("left").getTypeAnnotation(), this.get("right").getTypeAnnotation()]);
-}
+ if (maxBlockHoist > 0) {
+ varDecl._blockHoist = maxBlockHoist;
+ }
-function ConditionalExpression() {
- return t.createUnionTypeAnnotation([this.get("consequent").getTypeAnnotation(), this.get("alternate").getTypeAnnotation()]);
-}
+ topNodes.push(varDecl);
+ }
+ wildcard = specifier.local;
+ } else if (t.isImportDefaultSpecifier(specifier)) {
+ specifiers[i] = t.importSpecifier(specifier.local, t.identifier("default"));
+ }
+ }
-function SequenceExpression() {
- return this.get("expressions").pop().getTypeAnnotation();
-}
+ for (var _iterator5 = specifiers, _isArray5 = Array.isArray(_iterator5), _i5 = 0, _iterator5 = _isArray5 ? _iterator5 : (0, _getIterator3.default)(_iterator5);;) {
+ var _ref5;
-function AssignmentExpression() {
- return this.get("right").getTypeAnnotation();
-}
+ if (_isArray5) {
+ if (_i5 >= _iterator5.length) break;
+ _ref5 = _iterator5[_i5++];
+ } else {
+ _i5 = _iterator5.next();
+ if (_i5.done) break;
+ _ref5 = _i5.value;
+ }
-function UpdateExpression(node) {
- var operator = node.operator;
- if (operator === "++" || operator === "--") {
- return t.numberTypeAnnotation();
- }
-}
+ var _specifier = _ref5;
-function StringLiteral() {
- return t.stringTypeAnnotation();
-}
+ if (t.isImportSpecifier(_specifier)) {
+ var target = uid;
+ if (_specifier.imported.name === "default") {
+ if (wildcard) {
+ target = wildcard;
+ } else if (!noInterop) {
+ target = wildcard = path.scope.generateUidIdentifier(uid.name);
+ var _varDecl = t.variableDeclaration("var", [t.variableDeclarator(target, t.callExpression(this.addHelper("interopRequireDefault"), [uid]))]);
-function NumericLiteral() {
- return t.numberTypeAnnotation();
-}
+ if (maxBlockHoist > 0) {
+ _varDecl._blockHoist = maxBlockHoist;
+ }
-function BooleanLiteral() {
- return t.booleanTypeAnnotation();
-}
+ topNodes.push(_varDecl);
+ }
+ }
+ remaps[_specifier.local.name] = t.memberExpression(target, t.cloneWithoutLoc(_specifier.imported));
+ }
+ }
+ } else {
+ var requireNode = buildRequire(t.stringLiteral(source));
+ requireNode.loc = imports[source].loc;
+ topNodes.push(requireNode);
+ }
+ }
-function NullLiteral() {
- return t.nullLiteralTypeAnnotation();
-}
+ if (hasImports && (0, _keys2.default)(nonHoistedExportNames).length) {
+ var maxHoistedExportsNodeAssignmentLength = 100;
+ var nonHoistedExportNamesArr = (0, _keys2.default)(nonHoistedExportNames);
-function RegExpLiteral() {
- return t.genericTypeAnnotation(t.identifier("RegExp"));
-}
+ var _loop = function _loop(currentExportsNodeAssignmentLength) {
+ var nonHoistedExportNamesChunk = nonHoistedExportNamesArr.slice(currentExportsNodeAssignmentLength, currentExportsNodeAssignmentLength + maxHoistedExportsNodeAssignmentLength);
-function ObjectExpression() {
- return t.genericTypeAnnotation(t.identifier("Object"));
-}
+ var hoistedExportsNode = t.identifier("undefined");
-function ArrayExpression() {
- return t.genericTypeAnnotation(t.identifier("Array"));
-}
+ nonHoistedExportNamesChunk.forEach(function (name) {
+ hoistedExportsNode = buildExportsAssignment(t.identifier(name), hoistedExportsNode).expression;
+ });
-function RestElement() {
- return ArrayExpression();
-}
+ var node = t.expressionStatement(hoistedExportsNode);
+ node._blockHoist = 3;
-RestElement.validParent = true;
+ topNodes.unshift(node);
+ };
-function Func() {
- return t.genericTypeAnnotation(t.identifier("Function"));
-}
+ for (var currentExportsNodeAssignmentLength = 0; currentExportsNodeAssignmentLength < nonHoistedExportNamesArr.length; currentExportsNodeAssignmentLength += maxHoistedExportsNodeAssignmentLength) {
+ _loop(currentExportsNodeAssignmentLength);
+ }
+ }
-exports.FunctionExpression = Func;
-exports.ArrowFunctionExpression = Func;
-exports.FunctionDeclaration = Func;
-exports.ClassExpression = Func;
-exports.ClassDeclaration = Func;
-function CallExpression() {
- return resolveCall(this.get("callee"));
-}
+ if (hasExports && !strict) {
+ var buildTemplate = buildExportsModuleDeclaration;
+ if (this.opts.loose) buildTemplate = buildLooseExportsModuleDeclaration;
-function TaggedTemplateExpression() {
- return resolveCall(this.get("tag"));
-}
+ var declar = buildTemplate();
+ declar._blockHoist = 3;
-function resolveCall(callee) {
- callee = callee.resolve();
+ topNodes.unshift(declar);
+ }
- if (callee.isFunction()) {
- if (callee.is("async")) {
- if (callee.is("generator")) {
- return t.genericTypeAnnotation(t.identifier("AsyncIterator"));
- } else {
- return t.genericTypeAnnotation(t.identifier("Promise"));
+ path.unshiftContainer("body", topNodes);
+ path.traverse(reassignmentVisitor, {
+ remaps: remaps,
+ scope: scope,
+ exports: exports,
+ requeueInParent: function requeueInParent(newPath) {
+ return path.requeue(newPath);
+ }
+ });
+ }
}
- } else {
- if (callee.node.returnType) {
- return callee.node.returnType;
- } else {}
}
- }
-}
-},{"./inferer-reference":88,"babel-types":112}],90:[function(require,module,exports){
-"use strict";
-
-exports.__esModule = true;
-exports.is = undefined;
-
-var _typeof2 = require("babel-runtime/helpers/typeof");
-
-var _typeof3 = _interopRequireDefault(_typeof2);
+ };
+};
-var _getIterator2 = require("babel-runtime/core-js/get-iterator");
+var _path2 = require("path");
-var _getIterator3 = _interopRequireDefault(_getIterator2);
+var _babelTemplate = require("babel-template");
-exports.matchesPattern = matchesPattern;
-exports.has = has;
-exports.isStatic = isStatic;
-exports.isnt = isnt;
-exports.equals = equals;
-exports.isNodeType = isNodeType;
-exports.canHaveVariableDeclarationOrExpression = canHaveVariableDeclarationOrExpression;
-exports.canSwapBetweenExpressionAndStatement = canSwapBetweenExpressionAndStatement;
-exports.isCompletionRecord = isCompletionRecord;
-exports.isStatementOrBlock = isStatementOrBlock;
-exports.referencesImport = referencesImport;
-exports.getSource = getSource;
-exports.willIMaybeExecuteBefore = willIMaybeExecuteBefore;
-exports._guessExecutionStatusRelativeTo = _guessExecutionStatusRelativeTo;
-exports._guessExecutionStatusRelativeToDifferentFunctions = _guessExecutionStatusRelativeToDifferentFunctions;
-exports.resolve = resolve;
-exports._resolve = _resolve;
+var _babelTemplate2 = _interopRequireDefault(_babelTemplate);
-var _includes = require("lodash/includes");
+var _babelPluginTransformStrictMode = require("babel-plugin-transform-strict-mode");
-var _includes2 = _interopRequireDefault(_includes);
+var _babelPluginTransformStrictMode2 = _interopRequireDefault(_babelPluginTransformStrictMode);
var _babelTypes = require("babel-types");
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
-function matchesPattern(pattern, allowPartial) {
- if (!this.isMemberExpression()) return false;
+var buildRequire = (0, _babelTemplate2.default)("\n require($0);\n");
- var parts = pattern.split(".");
- var search = [this.node];
- var i = 0;
+var buildExportsModuleDeclaration = (0, _babelTemplate2.default)("\n Object.defineProperty(exports, \"__esModule\", {\n value: true\n });\n");
- function matches(name) {
- var part = parts[i];
- return part === "*" || name === part;
- }
+var buildExportsFrom = (0, _babelTemplate2.default)("\n Object.defineProperty(exports, $0, {\n enumerable: true,\n get: function () {\n return $1;\n }\n });\n");
- while (search.length) {
- var node = search.shift();
+var buildLooseExportsModuleDeclaration = (0, _babelTemplate2.default)("\n exports.__esModule = true;\n");
- if (allowPartial && i === parts.length) {
- return true;
- }
+var buildExportsAssignment = (0, _babelTemplate2.default)("\n exports.$0 = $1;\n");
- if (t.isIdentifier(node)) {
- if (!matches(node.name)) return false;
- } else if (t.isLiteral(node)) {
- if (!matches(node.value)) return false;
- } else if (t.isMemberExpression(node)) {
- if (node.computed && !t.isLiteral(node.property)) {
- return false;
- } else {
- search.unshift(node.property);
- search.unshift(node.object);
- continue;
- }
- } else if (t.isThisExpression(node)) {
- if (!matches("this")) return false;
- } else {
- return false;
- }
+var buildExportAll = (0, _babelTemplate2.default)("\n Object.keys(OBJECT).forEach(function (key) {\n if (key === \"default\" || key === \"__esModule\") return;\n Object.defineProperty(exports, key, {\n enumerable: true,\n get: function () {\n return OBJECT[key];\n }\n });\n });\n");
- if (++i > parts.length) {
- return false;
- }
- }
+var THIS_BREAK_KEYS = ["FunctionExpression", "FunctionDeclaration", "ClassProperty", "ClassMethod", "ObjectMethod"];
- return i === parts.length;
-}
+module.exports = exports["default"];
+},{"babel-plugin-transform-strict-mode":93,"babel-runtime/core-js/get-iterator":95,"babel-runtime/core-js/object/create":100,"babel-runtime/core-js/object/keys":102,"babel-runtime/core-js/symbol":104,"babel-template":114,"babel-types":151,"path":522}],79:[function(require,module,exports){
+"use strict";
-function has(key) {
- var val = this.node && this.node[key];
- if (val && Array.isArray(val)) {
- return !!val.length;
- } else {
- return !!val;
- }
-}
+exports.__esModule = true;
-function isStatic() {
- return this.scope.isStatic(this.node);
-}
+var _create = require("babel-runtime/core-js/object/create");
-var is = exports.is = has;
+var _create2 = _interopRequireDefault(_create);
-function isnt(key) {
- return !this.has(key);
-}
+var _getIterator2 = require("babel-runtime/core-js/get-iterator");
-function equals(key, value) {
- return this.node[key] === value;
-}
+var _getIterator3 = _interopRequireDefault(_getIterator2);
-function isNodeType(type) {
- return t.isType(this.type, type);
-}
+var _symbol = require("babel-runtime/core-js/symbol");
-function canHaveVariableDeclarationOrExpression() {
- return (this.key === "init" || this.key === "left") && this.parentPath.isFor();
-}
+var _symbol2 = _interopRequireDefault(_symbol);
-function canSwapBetweenExpressionAndStatement(replacement) {
- if (this.key !== "body" || !this.parentPath.isArrowFunctionExpression()) {
- return false;
- }
+exports.default = function (_ref) {
+ var t = _ref.types;
- if (this.isExpression()) {
- return t.isBlockStatement(replacement);
- } else if (this.isBlockStatement()) {
- return t.isExpression(replacement);
- }
+ var IGNORE_REASSIGNMENT_SYMBOL = (0, _symbol2.default)();
- return false;
-}
+ var reassignmentVisitor = {
+ "AssignmentExpression|UpdateExpression": function AssignmentExpressionUpdateExpression(path) {
+ if (path.node[IGNORE_REASSIGNMENT_SYMBOL]) return;
+ path.node[IGNORE_REASSIGNMENT_SYMBOL] = true;
-function isCompletionRecord(allowInsideFunction) {
- var path = this;
- var first = true;
+ var arg = path.get(path.isAssignmentExpression() ? "left" : "argument");
+ if (!arg.isIdentifier()) return;
- do {
- var container = path.container;
+ var name = arg.node.name;
- if (path.isFunction() && !first) {
- return !!allowInsideFunction;
- }
+ if (this.scope.getBinding(name) !== path.scope.getBinding(name)) return;
- first = false;
+ var exportedNames = this.exports[name];
+ if (!exportedNames) return;
- if (Array.isArray(container) && path.key !== container.length - 1) {
- return false;
- }
- } while ((path = path.parentPath) && !path.isProgram());
+ var node = path.node;
- return true;
-}
+ var isPostUpdateExpression = path.isUpdateExpression() && !node.prefix;
+ if (isPostUpdateExpression) {
+ if (node.operator === "++") node = t.binaryExpression("+", node.argument, t.numericLiteral(1));else if (node.operator === "--") node = t.binaryExpression("-", node.argument, t.numericLiteral(1));else isPostUpdateExpression = false;
+ }
-function isStatementOrBlock() {
- if (this.parentPath.isLabeledStatement() || t.isBlockStatement(this.container)) {
- return false;
- } else {
- return (0, _includes2.default)(t.STATEMENT_OR_BLOCK_KEYS, this.key);
- }
-}
+ for (var _iterator = exportedNames, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : (0, _getIterator3.default)(_iterator);;) {
+ var _ref2;
-function referencesImport(moduleSource, importName) {
- if (!this.isReferencedIdentifier()) return false;
+ if (_isArray) {
+ if (_i >= _iterator.length) break;
+ _ref2 = _iterator[_i++];
+ } else {
+ _i = _iterator.next();
+ if (_i.done) break;
+ _ref2 = _i.value;
+ }
- var binding = this.scope.getBinding(this.node.name);
- if (!binding || binding.kind !== "module") return false;
+ var exportedName = _ref2;
- var path = binding.path;
- var parent = path.parentPath;
- if (!parent.isImportDeclaration()) return false;
+ node = this.buildCall(exportedName, node).expression;
+ }
- if (parent.node.source.value === moduleSource) {
- if (!importName) return true;
- } else {
- return false;
- }
+ if (isPostUpdateExpression) node = t.sequenceExpression([node, path.node]);
- if (path.isImportDefaultSpecifier() && importName === "default") {
- return true;
- }
+ path.replaceWith(node);
+ }
+ };
- if (path.isImportNamespaceSpecifier() && importName === "*") {
- return true;
- }
+ return {
+ visitor: {
+ CallExpression: function CallExpression(path, state) {
+ if (path.node.callee.type === TYPE_IMPORT) {
+ var contextIdent = state.contextIdent;
+ path.replaceWith(t.callExpression(t.memberExpression(contextIdent, t.identifier("import")), path.node.arguments));
+ }
+ },
+ ReferencedIdentifier: function ReferencedIdentifier(path, state) {
+ if (path.node.name == "__moduleName" && !path.scope.hasBinding("__moduleName")) {
+ path.replaceWith(t.memberExpression(state.contextIdent, t.identifier("id")));
+ }
+ },
- if (path.isImportSpecifier() && path.node.imported.name === importName) {
- return true;
- }
- return false;
-}
+ Program: {
+ enter: function enter(path, state) {
+ state.contextIdent = path.scope.generateUidIdentifier("context");
+ },
+ exit: function exit(path, state) {
+ var exportIdent = path.scope.generateUidIdentifier("export");
+ var contextIdent = state.contextIdent;
-function getSource() {
- var node = this.node;
- if (node.end) {
- return this.hub.file.code.slice(node.start, node.end);
- } else {
- return "";
- }
-}
+ var exportNames = (0, _create2.default)(null);
+ var modules = [];
-function willIMaybeExecuteBefore(target) {
- return this._guessExecutionStatusRelativeTo(target) !== "after";
-}
+ var beforeBody = [];
+ var setters = [];
+ var sources = [];
+ var variableIds = [];
+ var removedPaths = [];
-function _guessExecutionStatusRelativeTo(target) {
- var targetFuncParent = target.scope.getFunctionParent();
- var selfFuncParent = this.scope.getFunctionParent();
+ function addExportName(key, val) {
+ exportNames[key] = exportNames[key] || [];
+ exportNames[key].push(val);
+ }
- if (targetFuncParent.node !== selfFuncParent.node) {
- var status = this._guessExecutionStatusRelativeToDifferentFunctions(targetFuncParent);
- if (status) {
- return status;
- } else {
- target = targetFuncParent.path;
- }
- }
+ function pushModule(source, key, specifiers) {
+ var module = void 0;
+ modules.forEach(function (m) {
+ if (m.key === source) {
+ module = m;
+ }
+ });
+ if (!module) {
+ modules.push(module = { key: source, imports: [], exports: [] });
+ }
+ module[key] = module[key].concat(specifiers);
+ }
- var targetPaths = target.getAncestry();
- if (targetPaths.indexOf(this) >= 0) return "after";
+ function buildExportCall(name, val) {
+ return t.expressionStatement(t.callExpression(exportIdent, [t.stringLiteral(name), val]));
+ }
- var selfPaths = this.getAncestry();
+ var body = path.get("body");
- var commonPath = void 0;
- var targetIndex = void 0;
- var selfIndex = void 0;
- for (selfIndex = 0; selfIndex < selfPaths.length; selfIndex++) {
- var selfPath = selfPaths[selfIndex];
- targetIndex = targetPaths.indexOf(selfPath);
- if (targetIndex >= 0) {
- commonPath = selfPath;
- break;
- }
- }
- if (!commonPath) {
- return "before";
- }
+ var canHoist = true;
+ for (var _iterator2 = body, _isArray2 = Array.isArray(_iterator2), _i2 = 0, _iterator2 = _isArray2 ? _iterator2 : (0, _getIterator3.default)(_iterator2);;) {
+ var _ref3;
- var targetRelationship = targetPaths[targetIndex - 1];
- var selfRelationship = selfPaths[selfIndex - 1];
- if (!targetRelationship || !selfRelationship) {
- return "before";
- }
+ if (_isArray2) {
+ if (_i2 >= _iterator2.length) break;
+ _ref3 = _iterator2[_i2++];
+ } else {
+ _i2 = _iterator2.next();
+ if (_i2.done) break;
+ _ref3 = _i2.value;
+ }
- if (targetRelationship.listKey && targetRelationship.container === selfRelationship.container) {
- return targetRelationship.key > selfRelationship.key ? "before" : "after";
- }
+ var _path = _ref3;
- var targetKeyPosition = t.VISITOR_KEYS[targetRelationship.type].indexOf(targetRelationship.key);
- var selfKeyPosition = t.VISITOR_KEYS[selfRelationship.type].indexOf(selfRelationship.key);
- return targetKeyPosition > selfKeyPosition ? "before" : "after";
-}
+ if (_path.isExportDeclaration()) _path = _path.get("declaration");
+ if (_path.isVariableDeclaration() && _path.node.kind !== "var") {
+ canHoist = false;
+ break;
+ }
+ }
-function _guessExecutionStatusRelativeToDifferentFunctions(targetFuncParent) {
- var targetFuncPath = targetFuncParent.path;
- if (!targetFuncPath.isFunctionDeclaration()) return;
+ for (var _iterator3 = body, _isArray3 = Array.isArray(_iterator3), _i3 = 0, _iterator3 = _isArray3 ? _iterator3 : (0, _getIterator3.default)(_iterator3);;) {
+ var _ref4;
- var binding = targetFuncPath.scope.getBinding(targetFuncPath.node.id.name);
+ if (_isArray3) {
+ if (_i3 >= _iterator3.length) break;
+ _ref4 = _iterator3[_i3++];
+ } else {
+ _i3 = _iterator3.next();
+ if (_i3.done) break;
+ _ref4 = _i3.value;
+ }
- if (!binding.references) return "before";
+ var _path2 = _ref4;
- var referencePaths = binding.referencePaths;
+ if (canHoist && _path2.isFunctionDeclaration()) {
+ beforeBody.push(_path2.node);
+ removedPaths.push(_path2);
+ } else if (_path2.isImportDeclaration()) {
+ var source = _path2.node.source.value;
+ pushModule(source, "imports", _path2.node.specifiers);
+ for (var name in _path2.getBindingIdentifiers()) {
+ _path2.scope.removeBinding(name);
+ variableIds.push(t.identifier(name));
+ }
+ _path2.remove();
+ } else if (_path2.isExportAllDeclaration()) {
+ pushModule(_path2.node.source.value, "exports", _path2.node);
+ _path2.remove();
+ } else if (_path2.isExportDefaultDeclaration()) {
+ var declar = _path2.get("declaration");
+ if (declar.isClassDeclaration() || declar.isFunctionDeclaration()) {
+ var id = declar.node.id;
+ var nodes = [];
- for (var _iterator = referencePaths, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : (0, _getIterator3.default)(_iterator);;) {
- var _ref;
+ if (id) {
+ nodes.push(declar.node);
+ nodes.push(buildExportCall("default", id));
+ addExportName(id.name, "default");
+ } else {
+ nodes.push(buildExportCall("default", t.toExpression(declar.node)));
+ }
- if (_isArray) {
- if (_i >= _iterator.length) break;
- _ref = _iterator[_i++];
- } else {
- _i = _iterator.next();
- if (_i.done) break;
- _ref = _i.value;
- }
+ if (!canHoist || declar.isClassDeclaration()) {
+ _path2.replaceWithMultiple(nodes);
+ } else {
+ beforeBody = beforeBody.concat(nodes);
+ removedPaths.push(_path2);
+ }
+ } else {
+ _path2.replaceWith(buildExportCall("default", declar.node));
+ }
+ } else if (_path2.isExportNamedDeclaration()) {
+ var _declar = _path2.get("declaration");
- var path = _ref;
+ if (_declar.node) {
+ _path2.replaceWith(_declar);
- if (path.key !== "callee" || !path.parentPath.isCallExpression()) {
- return;
- }
- }
+ var _nodes = [];
+ var bindingIdentifiers = void 0;
+ if (_path2.isFunction()) {
+ var node = _declar.node;
+ var _name = node.id.name;
+ if (canHoist) {
+ addExportName(_name, _name);
+ beforeBody.push(node);
+ beforeBody.push(buildExportCall(_name, node.id));
+ removedPaths.push(_path2);
+ } else {
+ var _bindingIdentifiers;
- var allStatus = void 0;
+ bindingIdentifiers = (_bindingIdentifiers = {}, _bindingIdentifiers[_name] = node.id, _bindingIdentifiers);
+ }
+ } else {
+ bindingIdentifiers = _declar.getBindingIdentifiers();
+ }
+ for (var _name2 in bindingIdentifiers) {
+ addExportName(_name2, _name2);
+ _nodes.push(buildExportCall(_name2, t.identifier(_name2)));
+ }
+ _path2.insertAfter(_nodes);
+ } else {
+ var specifiers = _path2.node.specifiers;
+ if (specifiers && specifiers.length) {
+ if (_path2.node.source) {
+ pushModule(_path2.node.source.value, "exports", specifiers);
+ _path2.remove();
+ } else {
+ var _nodes2 = [];
- for (var _iterator2 = referencePaths, _isArray2 = Array.isArray(_iterator2), _i2 = 0, _iterator2 = _isArray2 ? _iterator2 : (0, _getIterator3.default)(_iterator2);;) {
- var _ref2;
+ for (var _iterator7 = specifiers, _isArray7 = Array.isArray(_iterator7), _i7 = 0, _iterator7 = _isArray7 ? _iterator7 : (0, _getIterator3.default)(_iterator7);;) {
+ var _ref8;
- if (_isArray2) {
- if (_i2 >= _iterator2.length) break;
- _ref2 = _iterator2[_i2++];
- } else {
- _i2 = _iterator2.next();
- if (_i2.done) break;
- _ref2 = _i2.value;
- }
+ if (_isArray7) {
+ if (_i7 >= _iterator7.length) break;
+ _ref8 = _iterator7[_i7++];
+ } else {
+ _i7 = _iterator7.next();
+ if (_i7.done) break;
+ _ref8 = _i7.value;
+ }
- var _path = _ref2;
+ var specifier = _ref8;
- var childOfFunction = !!_path.find(function (path) {
- return path.node === targetFuncPath.node;
- });
- if (childOfFunction) continue;
+ _nodes2.push(buildExportCall(specifier.exported.name, specifier.local));
+ addExportName(specifier.local.name, specifier.exported.name);
+ }
- var status = this._guessExecutionStatusRelativeTo(_path);
+ _path2.replaceWithMultiple(_nodes2);
+ }
+ }
+ }
+ }
+ }
- if (allStatus) {
- if (allStatus !== status) return;
- } else {
- allStatus = status;
- }
- }
+ modules.forEach(function (specifiers) {
+ var setterBody = [];
+ var target = path.scope.generateUidIdentifier(specifiers.key);
- return allStatus;
-}
+ for (var _iterator4 = specifiers.imports, _isArray4 = Array.isArray(_iterator4), _i4 = 0, _iterator4 = _isArray4 ? _iterator4 : (0, _getIterator3.default)(_iterator4);;) {
+ var _ref5;
-function resolve(dangerous, resolved) {
- return this._resolve(dangerous, resolved) || this;
-}
+ if (_isArray4) {
+ if (_i4 >= _iterator4.length) break;
+ _ref5 = _iterator4[_i4++];
+ } else {
+ _i4 = _iterator4.next();
+ if (_i4.done) break;
+ _ref5 = _i4.value;
+ }
-function _resolve(dangerous, resolved) {
- var _this = this;
+ var specifier = _ref5;
- if (resolved && resolved.indexOf(this) >= 0) return;
+ if (t.isImportNamespaceSpecifier(specifier)) {
+ setterBody.push(t.expressionStatement(t.assignmentExpression("=", specifier.local, target)));
+ } else if (t.isImportDefaultSpecifier(specifier)) {
+ specifier = t.importSpecifier(specifier.local, t.identifier("default"));
+ }
- resolved = resolved || [];
- resolved.push(this);
+ if (t.isImportSpecifier(specifier)) {
+ setterBody.push(t.expressionStatement(t.assignmentExpression("=", specifier.local, t.memberExpression(target, specifier.imported))));
+ }
+ }
- if (this.isVariableDeclarator()) {
- if (this.get("id").isIdentifier()) {
- return this.get("init").resolve(dangerous, resolved);
- } else {}
- } else if (this.isReferencedIdentifier()) {
- var binding = this.scope.getBinding(this.node.name);
- if (!binding) return;
+ if (specifiers.exports.length) {
+ var exportObjRef = path.scope.generateUidIdentifier("exportObj");
- if (!binding.constant) return;
+ setterBody.push(t.variableDeclaration("var", [t.variableDeclarator(exportObjRef, t.objectExpression([]))]));
- if (binding.kind === "module") return;
+ for (var _iterator5 = specifiers.exports, _isArray5 = Array.isArray(_iterator5), _i5 = 0, _iterator5 = _isArray5 ? _iterator5 : (0, _getIterator3.default)(_iterator5);;) {
+ var _ref6;
- if (binding.path !== this) {
- var _ret = function () {
- var ret = binding.path.resolve(dangerous, resolved);
+ if (_isArray5) {
+ if (_i5 >= _iterator5.length) break;
+ _ref6 = _iterator5[_i5++];
+ } else {
+ _i5 = _iterator5.next();
+ if (_i5.done) break;
+ _ref6 = _i5.value;
+ }
- if (_this.find(function (parent) {
- return parent.node === ret.node;
- })) return {
- v: void 0
- };
- return {
- v: ret
- };
- }();
+ var node = _ref6;
- if ((typeof _ret === "undefined" ? "undefined" : (0, _typeof3.default)(_ret)) === "object") return _ret.v;
- }
- } else if (this.isTypeCastExpression()) {
- return this.get("expression").resolve(dangerous, resolved);
- } else if (dangerous && this.isMemberExpression()) {
+ if (t.isExportAllDeclaration(node)) {
+ setterBody.push(buildExportAll({
+ KEY: path.scope.generateUidIdentifier("key"),
+ EXPORT_OBJ: exportObjRef,
+ TARGET: target
+ }));
+ } else if (t.isExportSpecifier(node)) {
+ setterBody.push(t.expressionStatement(t.assignmentExpression("=", t.memberExpression(exportObjRef, node.exported), t.memberExpression(target, node.local))));
+ } else {}
+ }
- var targetKey = this.toComputedKey();
- if (!t.isLiteral(targetKey)) return;
+ setterBody.push(t.expressionStatement(t.callExpression(exportIdent, [exportObjRef])));
+ }
- var targetName = targetKey.value;
+ sources.push(t.stringLiteral(specifiers.key));
+ setters.push(t.functionExpression(null, [target], t.blockStatement(setterBody)));
+ });
- var target = this.get("object").resolve(dangerous, resolved);
+ var moduleName = this.getModuleName();
+ if (moduleName) moduleName = t.stringLiteral(moduleName);
- if (target.isObjectExpression()) {
- var props = target.get("properties");
- for (var _iterator3 = props, _isArray3 = Array.isArray(_iterator3), _i3 = 0, _iterator3 = _isArray3 ? _iterator3 : (0, _getIterator3.default)(_iterator3);;) {
- var _ref3;
+ if (canHoist) {
+ (0, _babelHelperHoistVariables2.default)(path, function (id) {
+ return variableIds.push(id);
+ });
+ }
- if (_isArray3) {
- if (_i3 >= _iterator3.length) break;
- _ref3 = _iterator3[_i3++];
- } else {
- _i3 = _iterator3.next();
- if (_i3.done) break;
- _ref3 = _i3.value;
- }
+ if (variableIds.length) {
+ beforeBody.unshift(t.variableDeclaration("var", variableIds.map(function (id) {
+ return t.variableDeclarator(id);
+ })));
+ }
- var prop = _ref3;
+ path.traverse(reassignmentVisitor, {
+ exports: exportNames,
+ buildCall: buildExportCall,
+ scope: path.scope
+ });
- if (!prop.isProperty()) continue;
+ for (var _iterator6 = removedPaths, _isArray6 = Array.isArray(_iterator6), _i6 = 0, _iterator6 = _isArray6 ? _iterator6 : (0, _getIterator3.default)(_iterator6);;) {
+ var _ref7;
- var key = prop.get("key");
+ if (_isArray6) {
+ if (_i6 >= _iterator6.length) break;
+ _ref7 = _iterator6[_i6++];
+ } else {
+ _i6 = _iterator6.next();
+ if (_i6.done) break;
+ _ref7 = _i6.value;
+ }
- var match = prop.isnt("computed") && key.isIdentifier({ name: targetName });
+ var _path3 = _ref7;
- match = match || key.isLiteral({ value: targetName });
+ _path3.remove();
+ }
- if (match) return prop.get("value").resolve(dangerous, resolved);
+ path.node.body = [buildTemplate({
+ SYSTEM_REGISTER: t.memberExpression(t.identifier(state.opts.systemGlobal || "System"), t.identifier("register")),
+ BEFORE_BODY: beforeBody,
+ MODULE_NAME: moduleName,
+ SETTERS: setters,
+ SOURCES: sources,
+ BODY: path.node.body,
+ EXPORT_IDENTIFIER: exportIdent,
+ CONTEXT_IDENTIFIER: contextIdent
+ })];
+ }
}
- } else if (target.isArrayExpression() && !isNaN(+targetName)) {
- var elems = target.get("elements");
- var elem = elems[targetName];
- if (elem) return elem.resolve(dangerous, resolved);
}
- }
-}
-},{"babel-runtime/core-js/get-iterator":56,"babel-runtime/helpers/typeof":74,"babel-types":112,"lodash/includes":431}],91:[function(require,module,exports){
-"use strict";
+ };
+};
-exports.__esModule = true;
+var _babelHelperHoistVariables = require("babel-helper-hoist-variables");
-var _getIterator2 = require("babel-runtime/core-js/get-iterator");
+var _babelHelperHoistVariables2 = _interopRequireDefault(_babelHelperHoistVariables);
-var _getIterator3 = _interopRequireDefault(_getIterator2);
+var _babelTemplate = require("babel-template");
-var _classCallCheck2 = require("babel-runtime/helpers/classCallCheck");
+var _babelTemplate2 = _interopRequireDefault(_babelTemplate);
-var _classCallCheck3 = _interopRequireDefault(_classCallCheck2);
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
-var _babelTypes = require("babel-types");
+var buildTemplate = (0, _babelTemplate2.default)("\n SYSTEM_REGISTER(MODULE_NAME, [SOURCES], function (EXPORT_IDENTIFIER, CONTEXT_IDENTIFIER) {\n \"use strict\";\n BEFORE_BODY;\n return {\n setters: [SETTERS],\n execute: function () {\n BODY;\n }\n };\n });\n");
-var t = _interopRequireWildcard(_babelTypes);
+var buildExportAll = (0, _babelTemplate2.default)("\n for (var KEY in TARGET) {\n if (KEY !== \"default\" && KEY !== \"__esModule\") EXPORT_OBJ[KEY] = TARGET[KEY];\n }\n");
-function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
+var TYPE_IMPORT = "Import";
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+module.exports = exports["default"];
+},{"babel-helper-hoist-variables":55,"babel-runtime/core-js/get-iterator":95,"babel-runtime/core-js/object/create":100,"babel-runtime/core-js/symbol":104,"babel-template":114}],80:[function(require,module,exports){
+"use strict";
-var referenceVisitor = {
- ReferencedIdentifier: function ReferencedIdentifier(path, state) {
- if (path.isJSXIdentifier() && _babelTypes.react.isCompatTag(path.node.name) && !path.parentPath.isJSXMemberExpression()) {
- return;
- }
+exports.__esModule = true;
- if (path.node.name === "this") {
- var scope = path.scope;
- do {
- if (scope.path.isFunction() && !scope.path.isArrowFunctionExpression()) break;
- } while (scope = scope.parent);
- if (scope) state.breakOnScopePaths.push(scope.path);
- }
+exports.default = function (_ref) {
+ var t = _ref.types;
- var binding = path.scope.getBinding(path.node.name);
- if (!binding) return;
+ function isValidDefine(path) {
+ if (!path.isExpressionStatement()) return;
- if (binding !== state.scope.getBinding(path.node.name)) return;
+ var expr = path.get("expression");
+ if (!expr.isCallExpression()) return false;
+ if (!expr.get("callee").isIdentifier({ name: "define" })) return false;
- state.bindings[path.node.name] = binding;
+ var args = expr.get("arguments");
+ if (args.length === 3 && !args.shift().isStringLiteral()) return false;
+ if (args.length !== 2) return false;
+ if (!args.shift().isArrayExpression()) return false;
+ if (!args.shift().isFunctionExpression()) return false;
+
+ return true;
}
-};
-var PathHoister = function () {
- function PathHoister(path, scope) {
- (0, _classCallCheck3.default)(this, PathHoister);
+ return {
+ inherits: require("babel-plugin-transform-es2015-modules-amd"),
- this.breakOnScopePaths = [];
+ visitor: {
+ Program: {
+ exit: function exit(path, state) {
+ var last = path.get("body").pop();
+ if (!isValidDefine(last)) return;
- this.bindings = {};
+ var call = last.node.expression;
+ var args = call.arguments;
- this.scopes = [];
+ var moduleName = args.length === 3 ? args.shift() : null;
+ var amdArgs = call.arguments[0];
+ var func = call.arguments[1];
+ var browserGlobals = state.opts.globals || {};
- this.scope = scope;
- this.path = path;
+ var commonArgs = amdArgs.elements.map(function (arg) {
+ if (arg.value === "module" || arg.value === "exports") {
+ return t.identifier(arg.value);
+ } else {
+ return t.callExpression(t.identifier("require"), [arg]);
+ }
+ });
- this.attachAfter = false;
- }
+ var browserArgs = amdArgs.elements.map(function (arg) {
+ if (arg.value === "module") {
+ return t.identifier("mod");
+ } else if (arg.value === "exports") {
+ return t.memberExpression(t.identifier("mod"), t.identifier("exports"));
+ } else {
+ var memberExpression = void 0;
+
+ if (state.opts.exactGlobals) {
+ var globalRef = browserGlobals[arg.value];
+ if (globalRef) {
+ memberExpression = globalRef.split(".").reduce(function (accum, curr) {
+ return t.memberExpression(accum, t.identifier(curr));
+ }, t.identifier("global"));
+ } else {
+ memberExpression = t.memberExpression(t.identifier("global"), t.identifier(t.toIdentifier(arg.value)));
+ }
+ } else {
+ var requireName = (0, _path.basename)(arg.value, (0, _path.extname)(arg.value));
+ var globalName = browserGlobals[requireName] || requireName;
+ memberExpression = t.memberExpression(t.identifier("global"), t.identifier(t.toIdentifier(globalName)));
+ }
- PathHoister.prototype.isCompatibleScope = function isCompatibleScope(scope) {
- for (var key in this.bindings) {
- var binding = this.bindings[key];
- if (!scope.bindingIdentifierEquals(key, binding.identifier)) {
- return false;
- }
- }
+ return memberExpression;
+ }
+ });
- return true;
- };
+ var moduleNameOrBasename = moduleName ? moduleName.value : this.file.opts.basename;
+ var globalToAssign = t.memberExpression(t.identifier("global"), t.identifier(t.toIdentifier(moduleNameOrBasename)));
+ var prerequisiteAssignments = null;
- PathHoister.prototype.getCompatibleScopes = function getCompatibleScopes() {
- var scope = this.path.scope;
- do {
- if (this.isCompatibleScope(scope)) {
- this.scopes.push(scope);
- } else {
- break;
- }
+ if (state.opts.exactGlobals) {
+ var globalName = browserGlobals[moduleNameOrBasename];
- if (this.breakOnScopePaths.indexOf(scope.path) >= 0) {
- break;
+ if (globalName) {
+ prerequisiteAssignments = [];
+
+ var members = globalName.split(".");
+ globalToAssign = members.slice(1).reduce(function (accum, curr) {
+ prerequisiteAssignments.push(buildPrerequisiteAssignment({ GLOBAL_REFERENCE: accum }));
+ return t.memberExpression(accum, t.identifier(curr));
+ }, t.memberExpression(t.identifier("global"), t.identifier(members[0])));
+ }
+ }
+
+ var globalExport = buildGlobalExport({
+ BROWSER_ARGUMENTS: browserArgs,
+ PREREQUISITE_ASSIGNMENTS: prerequisiteAssignments,
+ GLOBAL_TO_ASSIGN: globalToAssign
+ });
+
+ last.replaceWith(buildWrapper({
+ MODULE_NAME: moduleName,
+ AMD_ARGUMENTS: amdArgs,
+ COMMON_ARGUMENTS: commonArgs,
+ GLOBAL_EXPORT: globalExport,
+ FUNC: func
+ }));
+ }
}
- } while (scope = scope.parent);
+ }
};
+};
- PathHoister.prototype.getAttachmentPath = function getAttachmentPath() {
- var path = this._getAttachmentPath();
- if (!path) return;
+var _path = require("path");
- var targetScope = path.scope;
+var _babelTemplate = require("babel-template");
- if (targetScope.path === path) {
- targetScope = path.scope.parent;
- }
+var _babelTemplate2 = _interopRequireDefault(_babelTemplate);
- if (targetScope.path.isProgram() || targetScope.path.isFunction()) {
- for (var name in this.bindings) {
- if (!targetScope.hasOwnBinding(name)) continue;
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
- var binding = this.bindings[name];
+var buildPrerequisiteAssignment = (0, _babelTemplate2.default)("\n GLOBAL_REFERENCE = GLOBAL_REFERENCE || {}\n");
- if (binding.kind === "param") continue;
+var buildGlobalExport = (0, _babelTemplate2.default)("\n var mod = { exports: {} };\n factory(BROWSER_ARGUMENTS);\n PREREQUISITE_ASSIGNMENTS\n GLOBAL_TO_ASSIGN = mod.exports;\n");
- if (this.getAttachmentParentForPath(binding.path).key > path.key) {
- this.attachAfter = true;
- path = binding.path;
+var buildWrapper = (0, _babelTemplate2.default)("\n (function (global, factory) {\n if (typeof define === \"function\" && define.amd) {\n define(MODULE_NAME, AMD_ARGUMENTS, factory);\n } else if (typeof exports !== \"undefined\") {\n factory(COMMON_ARGUMENTS);\n } else {\n GLOBAL_EXPORT\n }\n })(this, FUNC);\n");
- for (var _iterator = binding.constantViolations, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : (0, _getIterator3.default)(_iterator);;) {
- var _ref;
+module.exports = exports["default"];
+},{"babel-plugin-transform-es2015-modules-amd":77,"babel-template":114,"path":522}],81:[function(require,module,exports){
+"use strict";
- if (_isArray) {
- if (_i >= _iterator.length) break;
- _ref = _iterator[_i++];
- } else {
+exports.__esModule = true;
+
+var _getIterator2 = require("babel-runtime/core-js/get-iterator");
+
+var _getIterator3 = _interopRequireDefault(_getIterator2);
+
+var _symbol = require("babel-runtime/core-js/symbol");
+
+var _symbol2 = _interopRequireDefault(_symbol);
+
+exports.default = function (_ref) {
+ var t = _ref.types;
+
+ function Property(path, node, scope, getObjectRef, file) {
+ var replaceSupers = new _babelHelperReplaceSupers2.default({
+ getObjectRef: getObjectRef,
+ methodNode: node,
+ methodPath: path,
+ isStatic: true,
+ scope: scope,
+ file: file
+ });
+
+ replaceSupers.replace();
+ }
+
+ var CONTAINS_SUPER = (0, _symbol2.default)();
+
+ return {
+ visitor: {
+ Super: function Super(path) {
+ var parentObj = path.findParent(function (path) {
+ return path.isObjectExpression();
+ });
+ if (parentObj) parentObj.node[CONTAINS_SUPER] = true;
+ },
+
+
+ ObjectExpression: {
+ exit: function exit(path, file) {
+ if (!path.node[CONTAINS_SUPER]) return;
+
+ var objectRef = void 0;
+ var getObjectRef = function getObjectRef() {
+ return objectRef = objectRef || path.scope.generateUidIdentifier("obj");
+ };
+
+ var propPaths = path.get("properties");
+ for (var _iterator = propPaths, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : (0, _getIterator3.default)(_iterator);;) {
+ var _ref2;
+
+ if (_isArray) {
+ if (_i >= _iterator.length) break;
+ _ref2 = _iterator[_i++];
+ } else {
_i = _iterator.next();
if (_i.done) break;
- _ref = _i.value;
+ _ref2 = _i.value;
}
- var violationPath = _ref;
+ var propPath = _ref2;
- if (this.getAttachmentParentForPath(violationPath).key > path.key) {
- path = violationPath;
- }
+ if (propPath.isObjectProperty()) propPath = propPath.get("value");
+ Property(propPath, propPath.node, path.scope, getObjectRef, file);
+ }
+
+ if (objectRef) {
+ path.scope.push({ id: objectRef });
+ path.replaceWith(t.assignmentExpression("=", objectRef, path.node));
}
}
}
}
-
- return path;
};
+};
- PathHoister.prototype._getAttachmentPath = function _getAttachmentPath() {
- var scopes = this.scopes;
+var _babelHelperReplaceSupers = require("babel-helper-replace-supers");
- var scope = scopes.pop();
+var _babelHelperReplaceSupers2 = _interopRequireDefault(_babelHelperReplaceSupers);
- if (!scope) return;
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
- if (scope.path.isFunction()) {
- if (this.hasOwnParamBindings(scope)) {
- if (this.scope === scope) return;
+module.exports = exports["default"];
+},{"babel-helper-replace-supers":58,"babel-runtime/core-js/get-iterator":95,"babel-runtime/core-js/symbol":104}],82:[function(require,module,exports){
+"use strict";
- return scope.path.get("body").get("body")[0];
- } else {
- return this.getNextScopeAttachmentParent();
- }
- } else if (scope.path.isProgram()) {
- return this.getNextScopeAttachmentParent();
- }
- };
+exports.__esModule = true;
+exports.visitor = undefined;
- PathHoister.prototype.getNextScopeAttachmentParent = function getNextScopeAttachmentParent() {
- var scope = this.scopes.pop();
- if (scope) return this.getAttachmentParentForPath(scope.path);
- };
+var _getIterator2 = require("babel-runtime/core-js/get-iterator");
- PathHoister.prototype.getAttachmentParentForPath = function getAttachmentParentForPath(path) {
- do {
- if (!path.parentPath || Array.isArray(path.container) && path.isStatement() || path.isVariableDeclarator() && path.parentPath.node !== null && path.parentPath.node.declarations.length > 1) return path;
- } while (path = path.parentPath);
- };
+var _getIterator3 = _interopRequireDefault(_getIterator2);
- PathHoister.prototype.hasOwnParamBindings = function hasOwnParamBindings(scope) {
- for (var name in this.bindings) {
- if (!scope.hasOwnBinding(name)) continue;
+var _babelHelperGetFunctionArity = require("babel-helper-get-function-arity");
- var binding = this.bindings[name];
+var _babelHelperGetFunctionArity2 = _interopRequireDefault(_babelHelperGetFunctionArity);
- if (binding.kind === "param" && binding.constant) return true;
- }
- return false;
- };
+var _babelHelperCallDelegate = require("babel-helper-call-delegate");
- PathHoister.prototype.run = function run() {
- var node = this.path.node;
- if (node._hoisted) return;
- node._hoisted = true;
+var _babelHelperCallDelegate2 = _interopRequireDefault(_babelHelperCallDelegate);
- this.path.traverse(referenceVisitor, this);
+var _babelTemplate = require("babel-template");
- this.getCompatibleScopes();
+var _babelTemplate2 = _interopRequireDefault(_babelTemplate);
- var attachTo = this.getAttachmentPath();
- if (!attachTo) return;
+var _babelTypes = require("babel-types");
- if (attachTo.getFunctionParent() === this.path.getFunctionParent()) return;
+var t = _interopRequireWildcard(_babelTypes);
- var uid = attachTo.scope.generateUidIdentifier("ref");
- var declarator = t.variableDeclarator(uid, this.path.node);
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
- var insertFn = this.attachAfter ? "insertAfter" : "insertBefore";
- attachTo[insertFn]([attachTo.isVariableDeclarator() ? declarator : t.variableDeclaration("var", [declarator])]);
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
- var parent = this.path.parentPath;
- if (parent.isJSXElement() && this.path.container === parent.node.children) {
- uid = t.JSXExpressionContainer(uid);
- }
+var buildDefaultParam = (0, _babelTemplate2.default)("\n let VARIABLE_NAME =\n ARGUMENTS.length > ARGUMENT_KEY && ARGUMENTS[ARGUMENT_KEY] !== undefined ?\n ARGUMENTS[ARGUMENT_KEY]\n :\n DEFAULT_VALUE;\n");
- this.path.replaceWith(uid);
- };
+var buildCutOff = (0, _babelTemplate2.default)("\n let $0 = $1[$2];\n");
- return PathHoister;
-}();
+function hasDefaults(node) {
+ for (var _iterator = node.params, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : (0, _getIterator3.default)(_iterator);;) {
+ var _ref;
-exports.default = PathHoister;
-module.exports = exports["default"];
-},{"babel-runtime/core-js/get-iterator":56,"babel-runtime/helpers/classCallCheck":70,"babel-types":112}],92:[function(require,module,exports){
-"use strict";
+ if (_isArray) {
+ if (_i >= _iterator.length) break;
+ _ref = _iterator[_i++];
+ } else {
+ _i = _iterator.next();
+ if (_i.done) break;
+ _ref = _i.value;
+ }
-exports.__esModule = true;
-var hooks = exports.hooks = [function (self, parent) {
- var removeParent = self.key === "test" && (parent.isWhile() || parent.isSwitchCase()) || self.key === "declaration" && parent.isExportDeclaration() || self.key === "body" && parent.isLabeledStatement() || self.listKey === "declarations" && parent.isVariableDeclaration() && parent.node.declarations.length === 1 || self.key === "expression" && parent.isExpressionStatement();
+ var param = _ref;
- if (removeParent) {
- parent.remove();
- return true;
- }
-}, function (self, parent) {
- if (parent.isSequenceExpression() && parent.node.expressions.length === 1) {
- parent.replaceWith(parent.node.expressions[0]);
- return true;
+ if (!t.isIdentifier(param)) return true;
}
-}, function (self, parent) {
- if (parent.isBinary()) {
- if (self.key === "left") {
- parent.replaceWith(parent.node.right);
- } else {
- parent.replaceWith(parent.node.left);
+ return false;
+}
+
+function isSafeBinding(scope, node) {
+ if (!scope.hasOwnBinding(node.name)) return true;
+
+ var _scope$getOwnBinding = scope.getOwnBinding(node.name),
+ kind = _scope$getOwnBinding.kind;
+
+ return kind === "param" || kind === "local";
+}
+
+var iifeVisitor = {
+ ReferencedIdentifier: function ReferencedIdentifier(path, state) {
+ var scope = path.scope,
+ node = path.node;
+
+ if (node.name === "eval" || !isSafeBinding(scope, node)) {
+ state.iife = true;
+ path.stop();
}
- return true;
- }
-}, function (self, parent) {
- if (parent.isIfStatement() && (self.key === "consequent" || self.key === "alternate") || self.key === "body" && (parent.isLoop() || parent.isArrowFunctionExpression())) {
- self.replaceWith({
- type: "BlockStatement",
- body: []
- });
- return true;
+ },
+ Scope: function Scope(path) {
+ path.skip();
}
-}];
-},{}],93:[function(require,module,exports){
-"use strict";
+};
-exports.__esModule = true;
-exports.Flow = exports.Pure = exports.Generated = exports.User = exports.Var = exports.BlockScoped = exports.Referenced = exports.Scope = exports.Expression = exports.Statement = exports.BindingIdentifier = exports.ReferencedMemberExpression = exports.ReferencedIdentifier = undefined;
+var visitor = exports.visitor = {
+ Function: function Function(path) {
+ var node = path.node,
+ scope = path.scope;
-var _babelTypes = require("babel-types");
+ if (!hasDefaults(node)) return;
-var t = _interopRequireWildcard(_babelTypes);
+ path.ensureBlock();
-function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
+ var state = {
+ iife: false,
+ scope: scope
+ };
-var ReferencedIdentifier = exports.ReferencedIdentifier = {
- types: ["Identifier", "JSXIdentifier"],
- checkPath: function checkPath(_ref, opts) {
- var node = _ref.node,
- parent = _ref.parent;
+ var body = [];
- if (!t.isIdentifier(node, opts) && !t.isJSXMemberExpression(parent, opts)) {
- if (t.isJSXIdentifier(node, opts)) {
- if (_babelTypes.react.isCompatTag(node.name)) return false;
- } else {
- return false;
- }
+ var argsIdentifier = t.identifier("arguments");
+ argsIdentifier._shadowedFunctionLiteral = path;
+
+ function pushDefNode(left, right, i) {
+ var defNode = buildDefaultParam({
+ VARIABLE_NAME: left,
+ DEFAULT_VALUE: right,
+ ARGUMENT_KEY: t.numericLiteral(i),
+ ARGUMENTS: argsIdentifier
+ });
+ defNode._blockHoist = node.params.length - i;
+ body.push(defNode);
}
- return t.isReferenced(node, parent);
- }
-};
+ var lastNonDefaultParam = (0, _babelHelperGetFunctionArity2.default)(node);
-var ReferencedMemberExpression = exports.ReferencedMemberExpression = {
- types: ["MemberExpression"],
- checkPath: function checkPath(_ref2) {
- var node = _ref2.node,
- parent = _ref2.parent;
+ var params = path.get("params");
+ for (var i = 0; i < params.length; i++) {
+ var param = params[i];
- return t.isMemberExpression(node) && t.isReferenced(node, parent);
- }
-};
+ if (!param.isAssignmentPattern()) {
+ if (!state.iife && !param.isIdentifier()) {
+ param.traverse(iifeVisitor, state);
+ }
-var BindingIdentifier = exports.BindingIdentifier = {
- types: ["Identifier"],
- checkPath: function checkPath(_ref3) {
- var node = _ref3.node,
- parent = _ref3.parent;
+ continue;
+ }
- return t.isIdentifier(node) && t.isBinding(node, parent);
- }
-};
+ var left = param.get("left");
+ var right = param.get("right");
-var Statement = exports.Statement = {
- types: ["Statement"],
- checkPath: function checkPath(_ref4) {
- var node = _ref4.node,
- parent = _ref4.parent;
+ if (i >= lastNonDefaultParam || left.isPattern()) {
+ var placeholder = scope.generateUidIdentifier("x");
+ placeholder._isDefaultPlaceholder = true;
+ node.params[i] = placeholder;
+ } else {
+ node.params[i] = left.node;
+ }
- if (t.isStatement(node)) {
- if (t.isVariableDeclaration(node)) {
- if (t.isForXStatement(parent, { left: node })) return false;
- if (t.isForStatement(parent, { init: node })) return false;
+ if (!state.iife) {
+ if (right.isIdentifier() && !isSafeBinding(scope, right.node)) {
+ state.iife = true;
+ } else {
+ right.traverse(iifeVisitor, state);
+ }
}
- return true;
- } else {
- return false;
+ pushDefNode(left.node, right.node, i);
}
- }
-};
-var Expression = exports.Expression = {
- types: ["Expression"],
- checkPath: function checkPath(path) {
- if (path.isIdentifier()) {
- return path.isReferencedIdentifier();
+ for (var _i2 = lastNonDefaultParam + 1; _i2 < node.params.length; _i2++) {
+ var _param = node.params[_i2];
+ if (_param._isDefaultPlaceholder) continue;
+
+ var declar = buildCutOff(_param, argsIdentifier, t.numericLiteral(_i2));
+ declar._blockHoist = node.params.length - _i2;
+ body.push(declar);
+ }
+
+ node.params = node.params.slice(0, lastNonDefaultParam);
+
+ if (state.iife) {
+ body.push((0, _babelHelperCallDelegate2.default)(path, scope));
+ path.set("body", t.blockStatement(body));
} else {
- return t.isExpression(path.node);
+ path.get("body").unshiftContainer("body", body);
}
}
};
+},{"babel-helper-call-delegate":51,"babel-helper-get-function-arity":54,"babel-runtime/core-js/get-iterator":95,"babel-template":114,"babel-types":151}],83:[function(require,module,exports){
+"use strict";
-var Scope = exports.Scope = {
- types: ["Scopable"],
- checkPath: function checkPath(path) {
- return t.isScope(path.node, path.parent);
- }
-};
+exports.__esModule = true;
+exports.visitor = undefined;
-var Referenced = exports.Referenced = {
- checkPath: function checkPath(path) {
- return t.isReferenced(path.node, path.parent);
- }
-};
+var _babelTypes = require("babel-types");
-var BlockScoped = exports.BlockScoped = {
- checkPath: function checkPath(path) {
- return t.isBlockScoped(path.node);
- }
-};
+var t = _interopRequireWildcard(_babelTypes);
-var Var = exports.Var = {
- types: ["VariableDeclaration"],
- checkPath: function checkPath(path) {
- return t.isVar(path.node);
- }
-};
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
-var User = exports.User = {
- checkPath: function checkPath(path) {
- return path.node && !!path.node.loc;
- }
-};
+var visitor = exports.visitor = {
+ Function: function Function(path) {
+ var params = path.get("params");
-var Generated = exports.Generated = {
- checkPath: function checkPath(path) {
- return !path.isUser();
- }
-};
+ var hoistTweak = t.isRestElement(params[params.length - 1]) ? 1 : 0;
+ var outputParamsLength = params.length - hoistTweak;
-var Pure = exports.Pure = {
- checkPath: function checkPath(path, opts) {
- return path.scope.isPure(path.node, opts);
- }
-};
+ for (var i = 0; i < outputParamsLength; i++) {
+ var param = params[i];
+ if (param.isArrayPattern() || param.isObjectPattern()) {
+ var uid = path.scope.generateUidIdentifier("ref");
-var Flow = exports.Flow = {
- types: ["Flow", "ImportDeclaration", "ExportDeclaration", "ImportSpecifier"],
- checkPath: function checkPath(_ref5) {
- var node = _ref5.node;
+ var declar = t.variableDeclaration("let", [t.variableDeclarator(param.node, uid)]);
+ declar._blockHoist = outputParamsLength - i;
- if (t.isFlow(node)) {
- return true;
- } else if (t.isImportDeclaration(node)) {
- return node.importKind === "type" || node.importKind === "typeof";
- } else if (t.isExportDeclaration(node)) {
- return node.exportKind === "type";
- } else if (t.isImportSpecifier(node)) {
- return node.importKind === "type" || node.importKind === "typeof";
- } else {
- return false;
+ path.ensureBlock();
+ path.get("body").unshiftContainer("body", declar);
+
+ param.replaceWith(uid);
+ }
}
}
};
-},{"babel-types":112}],94:[function(require,module,exports){
+},{"babel-types":151}],84:[function(require,module,exports){
"use strict";
exports.__esModule = true;
-var _typeof2 = require("babel-runtime/helpers/typeof");
-
-var _typeof3 = _interopRequireDefault(_typeof2);
-
var _getIterator2 = require("babel-runtime/core-js/get-iterator");
var _getIterator3 = _interopRequireDefault(_getIterator2);
-exports.insertBefore = insertBefore;
-exports._containerInsert = _containerInsert;
-exports._containerInsertBefore = _containerInsertBefore;
-exports._containerInsertAfter = _containerInsertAfter;
-exports._maybePopFromStatements = _maybePopFromStatements;
-exports.insertAfter = insertAfter;
-exports.updateSiblingKeys = updateSiblingKeys;
-exports._verifyNodeList = _verifyNodeList;
-exports.unshiftContainer = unshiftContainer;
-exports.pushContainer = pushContainer;
-exports.hoist = hoist;
+exports.default = function () {
+ return {
+ visitor: _babelTraverse.visitors.merge([{
+ ArrowFunctionExpression: function ArrowFunctionExpression(path) {
+ var params = path.get("params");
+ for (var _iterator = params, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : (0, _getIterator3.default)(_iterator);;) {
+ var _ref;
-var _cache = require("../cache");
+ if (_isArray) {
+ if (_i >= _iterator.length) break;
+ _ref = _iterator[_i++];
+ } else {
+ _i = _iterator.next();
+ if (_i.done) break;
+ _ref = _i.value;
+ }
-var _hoister = require("./lib/hoister");
+ var param = _ref;
-var _hoister2 = _interopRequireDefault(_hoister);
+ if (param.isRestElement() || param.isAssignmentPattern()) {
+ path.arrowFunctionToShadowed();
+ break;
+ }
+ }
+ }
+ }, destructuring.visitor, rest.visitor, def.visitor])
+ };
+};
-var _index = require("./index");
+var _babelTraverse = require("babel-traverse");
-var _index2 = _interopRequireDefault(_index);
+var _destructuring = require("./destructuring");
-var _babelTypes = require("babel-types");
+var destructuring = _interopRequireWildcard(_destructuring);
-var t = _interopRequireWildcard(_babelTypes);
+var _default = require("./default");
+
+var def = _interopRequireWildcard(_default);
+
+var _rest = require("./rest");
+
+var rest = _interopRequireWildcard(_rest);
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
-function insertBefore(nodes) {
- this._assertUnremoved();
+module.exports = exports["default"];
+},{"./default":82,"./destructuring":83,"./rest":85,"babel-runtime/core-js/get-iterator":95,"babel-traverse":118}],85:[function(require,module,exports){
+"use strict";
- nodes = this._verifyNodeList(nodes);
+exports.__esModule = true;
+exports.visitor = undefined;
- if (this.parentPath.isExpressionStatement() || this.parentPath.isLabeledStatement()) {
- return this.parentPath.insertBefore(nodes);
- } else if (this.isNodeType("Expression") || this.parentPath.isForStatement() && this.key === "init") {
- if (this.node) nodes.push(this.node);
- this.replaceExpressionWithStatements(nodes);
- } else {
- this._maybePopFromStatements(nodes);
- if (Array.isArray(this.container)) {
- return this._containerInsertBefore(nodes);
- } else if (this.isStatementOrBlock()) {
- if (this.node) nodes.push(this.node);
- this._replaceWith(t.blockStatement(nodes));
- } else {
- throw new Error("We don't know what to do with this node type. " + "We were previously a Statement but we can't fit in here?");
- }
- }
+var _getIterator2 = require("babel-runtime/core-js/get-iterator");
- return [this];
-}
+var _getIterator3 = _interopRequireDefault(_getIterator2);
-function _containerInsert(from, nodes) {
- this.updateSiblingKeys(from, nodes.length);
+var _babelTemplate = require("babel-template");
- var paths = [];
+var _babelTemplate2 = _interopRequireDefault(_babelTemplate);
- for (var i = 0; i < nodes.length; i++) {
- var to = from + i;
- var node = nodes[i];
- this.container.splice(to, 0, node);
+var _babelTypes = require("babel-types");
- if (this.context) {
- var path = this.context.create(this.parent, this.container, to, this.listKey);
+var t = _interopRequireWildcard(_babelTypes);
- if (this.context.queue) path.pushContext(this.context);
- paths.push(path);
- } else {
- paths.push(_index2.default.get({
- parentPath: this.parentPath,
- parent: this.parent,
- container: this.container,
- listKey: this.listKey,
- key: to
- }));
- }
- }
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
- var contexts = this._getQueueContexts();
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
- for (var _iterator = paths, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : (0, _getIterator3.default)(_iterator);;) {
- var _ref;
+var buildRest = (0, _babelTemplate2.default)("\n for (var LEN = ARGUMENTS.length,\n ARRAY = Array(ARRAY_LEN),\n KEY = START;\n KEY < LEN;\n KEY++) {\n ARRAY[ARRAY_KEY] = ARGUMENTS[KEY];\n }\n");
- if (_isArray) {
- if (_i >= _iterator.length) break;
- _ref = _iterator[_i++];
- } else {
- _i = _iterator.next();
- if (_i.done) break;
- _ref = _i.value;
+var restIndex = (0, _babelTemplate2.default)("\n ARGUMENTS.length <= INDEX ? undefined : ARGUMENTS[INDEX]\n");
+
+var restIndexImpure = (0, _babelTemplate2.default)("\n REF = INDEX, ARGUMENTS.length <= REF ? undefined : ARGUMENTS[REF]\n");
+
+var restLength = (0, _babelTemplate2.default)("\n ARGUMENTS.length <= OFFSET ? 0 : ARGUMENTS.length - OFFSET\n");
+
+var memberExpressionOptimisationVisitor = {
+ Scope: function Scope(path, state) {
+ if (!path.scope.bindingIdentifierEquals(state.name, state.outerBinding)) {
+ path.skip();
}
+ },
+ Flow: function Flow(path) {
+ if (path.isTypeCastExpression()) return;
- var _path = _ref;
+ path.skip();
+ },
- _path.setScope();
- _path.debug(function () {
- return "Inserted.";
- });
- for (var _iterator2 = contexts, _isArray2 = Array.isArray(_iterator2), _i2 = 0, _iterator2 = _isArray2 ? _iterator2 : (0, _getIterator3.default)(_iterator2);;) {
- var _ref2;
+ "Function|ClassProperty": function FunctionClassProperty(path, state) {
+ var oldNoOptimise = state.noOptimise;
+ state.noOptimise = true;
+ path.traverse(memberExpressionOptimisationVisitor, state);
+ state.noOptimise = oldNoOptimise;
- if (_isArray2) {
- if (_i2 >= _iterator2.length) break;
- _ref2 = _iterator2[_i2++];
- } else {
- _i2 = _iterator2.next();
- if (_i2.done) break;
- _ref2 = _i2.value;
- }
+ path.skip();
+ },
- var context = _ref2;
+ ReferencedIdentifier: function ReferencedIdentifier(path, state) {
+ var node = path.node;
- context.maybeQueue(_path, true);
+ if (node.name === "arguments") {
+ state.deopted = true;
}
- }
- return paths;
-}
+ if (node.name !== state.name) return;
-function _containerInsertBefore(nodes) {
- return this._containerInsert(this.key, nodes);
-}
+ if (state.noOptimise) {
+ state.deopted = true;
+ } else {
+ var parentPath = path.parentPath;
-function _containerInsertAfter(nodes) {
- return this._containerInsert(this.key + 1, nodes);
-}
+ if (parentPath.listKey === "params" && parentPath.key < state.offset) {
+ return;
+ }
-function _maybePopFromStatements(nodes) {
- var last = nodes[nodes.length - 1];
- var isIdentifier = t.isIdentifier(last) || t.isExpressionStatement(last) && t.isIdentifier(last.expression);
+ if (parentPath.isMemberExpression({ object: node })) {
+ var grandparentPath = parentPath.parentPath;
- if (isIdentifier && !this.isCompletionRecord()) {
- nodes.pop();
- }
-}
+ var argsOptEligible = !state.deopted && !(grandparentPath.isAssignmentExpression() && parentPath.node === grandparentPath.node.left || grandparentPath.isLVal() || grandparentPath.isForXStatement() || grandparentPath.isUpdateExpression() || grandparentPath.isUnaryExpression({ operator: "delete" }) || (grandparentPath.isCallExpression() || grandparentPath.isNewExpression()) && parentPath.node === grandparentPath.node.callee);
-function insertAfter(nodes) {
- this._assertUnremoved();
+ if (argsOptEligible) {
+ if (parentPath.node.computed) {
+ if (parentPath.get("property").isBaseType("number")) {
+ state.candidates.push({ cause: "indexGetter", path: path });
+ return;
+ }
+ } else if (parentPath.node.property.name === "length") {
+ state.candidates.push({ cause: "lengthGetter", path: path });
+ return;
+ }
+ }
+ }
- nodes = this._verifyNodeList(nodes);
+ if (state.offset === 0 && parentPath.isSpreadElement()) {
+ var call = parentPath.parentPath;
+ if (call.isCallExpression() && call.node.arguments.length === 1) {
+ state.candidates.push({ cause: "argSpread", path: path });
+ return;
+ }
+ }
- if (this.parentPath.isExpressionStatement() || this.parentPath.isLabeledStatement()) {
- return this.parentPath.insertAfter(nodes);
- } else if (this.isNodeType("Expression") || this.parentPath.isForStatement() && this.key === "init") {
- if (this.node) {
- var temp = this.scope.generateDeclaredUidIdentifier();
- nodes.unshift(t.expressionStatement(t.assignmentExpression("=", temp, this.node)));
- nodes.push(t.expressionStatement(temp));
+ state.references.push(path);
}
- this.replaceExpressionWithStatements(nodes);
- } else {
- this._maybePopFromStatements(nodes);
- if (Array.isArray(this.container)) {
- return this._containerInsertAfter(nodes);
- } else if (this.isStatementOrBlock()) {
- if (this.node) nodes.unshift(this.node);
- this._replaceWith(t.blockStatement(nodes));
- } else {
- throw new Error("We don't know what to do with this node type. " + "We were previously a Statement but we can't fit in here?");
+ },
+ BindingIdentifier: function BindingIdentifier(_ref, state) {
+ var node = _ref.node;
+
+ if (node.name === state.name) {
+ state.deopted = true;
}
}
-
- return [this];
+};
+function hasRest(node) {
+ return t.isRestElement(node.params[node.params.length - 1]);
}
-function updateSiblingKeys(fromIndex, incrementBy) {
- if (!this.parent) return;
+function optimiseIndexGetter(path, argsId, offset) {
+ var index = void 0;
- var paths = _cache.path.get(this.parent);
- for (var i = 0; i < paths.length; i++) {
- var path = paths[i];
- if (path.key >= fromIndex) {
- path.key += incrementBy;
- }
+ if (t.isNumericLiteral(path.parent.property)) {
+ index = t.numericLiteral(path.parent.property.value + offset);
+ } else if (offset === 0) {
+ index = path.parent.property;
+ } else {
+ index = t.binaryExpression("+", path.parent.property, t.numericLiteral(offset));
}
-}
-function _verifyNodeList(nodes) {
- if (!nodes) {
- return [];
+ var scope = path.scope;
+
+ if (!scope.isPure(index)) {
+ var temp = scope.generateUidIdentifierBasedOnNode(index);
+ scope.push({ id: temp, kind: "var" });
+ path.parentPath.replaceWith(restIndexImpure({
+ ARGUMENTS: argsId,
+ INDEX: index,
+ REF: temp
+ }));
+ } else {
+ path.parentPath.replaceWith(restIndex({
+ ARGUMENTS: argsId,
+ INDEX: index
+ }));
}
+}
- if (nodes.constructor !== Array) {
- nodes = [nodes];
+function optimiseLengthGetter(path, argsId, offset) {
+ if (offset) {
+ path.parentPath.replaceWith(restLength({
+ ARGUMENTS: argsId,
+ OFFSET: t.numericLiteral(offset)
+ }));
+ } else {
+ path.replaceWith(argsId);
}
+}
- for (var i = 0; i < nodes.length; i++) {
- var node = nodes[i];
- var msg = void 0;
+var visitor = exports.visitor = {
+ Function: function Function(path) {
+ var node = path.node,
+ scope = path.scope;
- if (!node) {
- msg = "has falsy node";
- } else if ((typeof node === "undefined" ? "undefined" : (0, _typeof3.default)(node)) !== "object") {
- msg = "contains a non-object node";
- } else if (!node.type) {
- msg = "without a type";
- } else if (node instanceof _index2.default) {
- msg = "has a NodePath when it expected a raw object";
- }
+ if (!hasRest(node)) return;
- if (msg) {
- var type = Array.isArray(node) ? "array" : typeof node === "undefined" ? "undefined" : (0, _typeof3.default)(node);
- throw new Error("Node list " + msg + " with the index of " + i + " and type of " + type);
- }
- }
-
- return nodes;
-}
-
-function unshiftContainer(listKey, nodes) {
- this._assertUnremoved();
-
- nodes = this._verifyNodeList(nodes);
-
- var path = _index2.default.get({
- parentPath: this,
- parent: this.node,
- container: this.node[listKey],
- listKey: listKey,
- key: 0
- });
-
- return path.insertBefore(nodes);
-}
-
-function pushContainer(listKey, nodes) {
- this._assertUnremoved();
+ var rest = node.params.pop().argument;
- nodes = this._verifyNodeList(nodes);
+ var argsId = t.identifier("arguments");
- var container = this.node[listKey];
- var path = _index2.default.get({
- parentPath: this,
- parent: this.node,
- container: container,
- listKey: listKey,
- key: container.length
- });
+ argsId._shadowedFunctionLiteral = path;
- return path.replaceWithMultiple(nodes);
-}
+ var state = {
+ references: [],
+ offset: node.params.length,
-function hoist() {
- var scope = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : this.scope;
+ argumentsNode: argsId,
+ outerBinding: scope.getBindingIdentifier(rest.name),
- var hoister = new _hoister2.default(this, scope);
- return hoister.run();
-}
-},{"../cache":76,"./index":86,"./lib/hoister":91,"babel-runtime/core-js/get-iterator":56,"babel-runtime/helpers/typeof":74,"babel-types":112}],95:[function(require,module,exports){
-"use strict";
+ candidates: [],
-exports.__esModule = true;
+ name: rest.name,
-var _getIterator2 = require("babel-runtime/core-js/get-iterator");
+ deopted: false
+ };
-var _getIterator3 = _interopRequireDefault(_getIterator2);
+ path.traverse(memberExpressionOptimisationVisitor, state);
-exports.remove = remove;
-exports._callRemovalHooks = _callRemovalHooks;
-exports._remove = _remove;
-exports._markRemoved = _markRemoved;
-exports._assertUnremoved = _assertUnremoved;
+ if (!state.deopted && !state.references.length) {
+ for (var _iterator = state.candidates, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : (0, _getIterator3.default)(_iterator);;) {
+ var _ref3;
-var _removalHooks = require("./lib/removal-hooks");
+ if (_isArray) {
+ if (_i >= _iterator.length) break;
+ _ref3 = _iterator[_i++];
+ } else {
+ _i = _iterator.next();
+ if (_i.done) break;
+ _ref3 = _i.value;
+ }
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+ var _ref4 = _ref3;
+ var _path = _ref4.path,
+ cause = _ref4.cause;
-function remove() {
- this._assertUnremoved();
+ switch (cause) {
+ case "indexGetter":
+ optimiseIndexGetter(_path, argsId, state.offset);
+ break;
+ case "lengthGetter":
+ optimiseLengthGetter(_path, argsId, state.offset);
+ break;
+ default:
+ _path.replaceWith(argsId);
+ }
+ }
+ return;
+ }
- this.resync();
+ state.references = state.references.concat(state.candidates.map(function (_ref5) {
+ var path = _ref5.path;
+ return path;
+ }));
- if (this._callRemovalHooks()) {
- this._markRemoved();
- return;
- }
+ state.deopted = state.deopted || !!node.shadow;
- this.shareCommentsWithSiblings();
- this._remove();
- this._markRemoved();
-}
+ var start = t.numericLiteral(node.params.length);
+ var key = scope.generateUidIdentifier("key");
+ var len = scope.generateUidIdentifier("len");
-function _callRemovalHooks() {
- for (var _iterator = _removalHooks.hooks, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : (0, _getIterator3.default)(_iterator);;) {
- var _ref;
+ var arrKey = key;
+ var arrLen = len;
+ if (node.params.length) {
+ arrKey = t.binaryExpression("-", key, start);
- if (_isArray) {
- if (_i >= _iterator.length) break;
- _ref = _iterator[_i++];
- } else {
- _i = _iterator.next();
- if (_i.done) break;
- _ref = _i.value;
+ arrLen = t.conditionalExpression(t.binaryExpression(">", len, start), t.binaryExpression("-", len, start), t.numericLiteral(0));
}
- var fn = _ref;
+ var loop = buildRest({
+ ARGUMENTS: argsId,
+ ARRAY_KEY: arrKey,
+ ARRAY_LEN: arrLen,
+ START: start,
+ ARRAY: rest,
+ KEY: key,
+ LEN: len
+ });
- if (fn(this, this.parentPath)) return true;
- }
-}
+ if (state.deopted) {
+ loop._blockHoist = node.params.length + 1;
+ node.body.body.unshift(loop);
+ } else {
+ loop._blockHoist = 1;
-function _remove() {
- if (Array.isArray(this.container)) {
- this.container.splice(this.key, 1);
- this.updateSiblingKeys(this.key, -1);
- } else {
- this._replaceWith(null);
- }
-}
+ var target = path.getEarliestCommonAncestorFrom(state.references).getStatementParent();
-function _markRemoved() {
- this.shouldSkip = true;
- this.removed = true;
- this.node = null;
-}
+ target.findParent(function (path) {
+ if (path.isLoop()) {
+ target = path;
+ } else {
+ return path.isFunction();
+ }
+ });
-function _assertUnremoved() {
- if (this.removed) {
- throw this.buildCodeFrameError("NodePath has been removed so is read-only.");
+ target.insertBefore(loop);
+ }
}
-}
-},{"./lib/removal-hooks":92,"babel-runtime/core-js/get-iterator":56}],96:[function(require,module,exports){
+};
+},{"babel-runtime/core-js/get-iterator":95,"babel-template":114,"babel-types":151}],86:[function(require,module,exports){
"use strict";
exports.__esModule = true;
-var _getIterator2 = require("babel-runtime/core-js/get-iterator");
+exports.default = function () {
+ return {
+ visitor: {
+ ObjectMethod: function ObjectMethod(path) {
+ var node = path.node;
-var _getIterator3 = _interopRequireDefault(_getIterator2);
+ if (node.kind === "method") {
+ var func = t.functionExpression(null, node.params, node.body, node.generator, node.async);
+ func.returnType = node.returnType;
-exports.replaceWithMultiple = replaceWithMultiple;
-exports.replaceWithSourceString = replaceWithSourceString;
-exports.replaceWith = replaceWith;
-exports._replaceWith = _replaceWith;
-exports.replaceExpressionWithStatements = replaceExpressionWithStatements;
-exports.replaceInline = replaceInline;
+ path.replaceWith(t.objectProperty(node.key, func, node.computed));
+ }
+ },
+ ObjectProperty: function ObjectProperty(_ref) {
+ var node = _ref.node;
-var _babelCodeFrame = require("babel-code-frame");
+ if (node.shorthand) {
+ node.shorthand = false;
+ }
+ }
+ }
+ };
+};
-var _babelCodeFrame2 = _interopRequireDefault(_babelCodeFrame);
+var _babelTypes = require("babel-types");
-var _index = require("../index");
+var t = _interopRequireWildcard(_babelTypes);
-var _index2 = _interopRequireDefault(_index);
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
-var _index3 = require("./index");
+module.exports = exports["default"];
+},{"babel-types":151}],87:[function(require,module,exports){
+"use strict";
-var _index4 = _interopRequireDefault(_index3);
+exports.__esModule = true;
-var _babylon = require("babylon");
+var _getIterator2 = require("babel-runtime/core-js/get-iterator");
-var _babelTypes = require("babel-types");
+var _getIterator3 = _interopRequireDefault(_getIterator2);
-var t = _interopRequireWildcard(_babelTypes);
+exports.default = function (_ref) {
+ var t = _ref.types;
-function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
+ function getSpreadLiteral(spread, scope, state) {
+ if (state.opts.loose && !t.isIdentifier(spread.argument, { name: "arguments" })) {
+ return spread.argument;
+ } else {
+ return scope.toArray(spread.argument, true);
+ }
+ }
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+ function hasSpread(nodes) {
+ for (var i = 0; i < nodes.length; i++) {
+ if (t.isSpreadElement(nodes[i])) {
+ return true;
+ }
+ }
+ return false;
+ }
-var hoistVariablesVisitor = {
- Function: function Function(path) {
- path.skip();
- },
- VariableDeclaration: function VariableDeclaration(path) {
- if (path.node.kind !== "var") return;
+ function build(props, scope, state) {
+ var nodes = [];
- var bindings = path.getBindingIdentifiers();
- for (var key in bindings) {
- path.scope.push({ id: bindings[key] });
- }
+ var _props = [];
- var exprs = [];
+ function push() {
+ if (!_props.length) return;
+ nodes.push(t.arrayExpression(_props));
+ _props = [];
+ }
- for (var _iterator = path.node.declarations, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : (0, _getIterator3.default)(_iterator);;) {
- var _ref;
+ for (var _iterator = props, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : (0, _getIterator3.default)(_iterator);;) {
+ var _ref2;
if (_isArray) {
if (_i >= _iterator.length) break;
- _ref = _iterator[_i++];
+ _ref2 = _iterator[_i++];
} else {
_i = _iterator.next();
if (_i.done) break;
- _ref = _i.value;
+ _ref2 = _i.value;
}
- var declar = _ref;
+ var prop = _ref2;
- if (declar.init) {
- exprs.push(t.expressionStatement(t.assignmentExpression("=", declar.id, declar.init)));
+ if (t.isSpreadElement(prop)) {
+ push();
+ nodes.push(getSpreadLiteral(prop, scope, state));
+ } else {
+ _props.push(prop);
}
}
- path.replaceWithMultiple(exprs);
- }
-};
+ push();
-function replaceWithMultiple(nodes) {
- this.resync();
+ return nodes;
+ }
- nodes = this._verifyNodeList(nodes);
- t.inheritLeadingComments(nodes[0], this.node);
- t.inheritTrailingComments(nodes[nodes.length - 1], this.node);
- this.node = this.container[this.key] = null;
- this.insertAfter(nodes);
+ return {
+ visitor: {
+ ArrayExpression: function ArrayExpression(path, state) {
+ var node = path.node,
+ scope = path.scope;
- if (this.node) {
- this.requeue();
- } else {
- this.remove();
- }
-}
+ var elements = node.elements;
+ if (!hasSpread(elements)) return;
-function replaceWithSourceString(replacement) {
- this.resync();
+ var nodes = build(elements, scope, state);
+ var first = nodes.shift();
- try {
- replacement = "(" + replacement + ")";
- replacement = (0, _babylon.parse)(replacement);
- } catch (err) {
- var loc = err.loc;
- if (loc) {
- err.message += " - make sure this is an expression.";
- err.message += "\n" + (0, _babelCodeFrame2.default)(replacement, loc.line, loc.column + 1);
- }
- throw err;
- }
+ if (!t.isArrayExpression(first)) {
+ nodes.unshift(first);
+ first = t.arrayExpression([]);
+ }
- replacement = replacement.program.body[0].expression;
- _index2.default.removeProperties(replacement);
- return this.replaceWith(replacement);
-}
+ path.replaceWith(t.callExpression(t.memberExpression(first, t.identifier("concat")), nodes));
+ },
+ CallExpression: function CallExpression(path, state) {
+ var node = path.node,
+ scope = path.scope;
-function replaceWith(replacement) {
- this.resync();
- if (this.removed) {
- throw new Error("You can't replace this node, we've already removed it");
- }
+ var args = node.arguments;
+ if (!hasSpread(args)) return;
- if (replacement instanceof _index4.default) {
- replacement = replacement.node;
- }
+ var calleePath = path.get("callee");
+ if (calleePath.isSuper()) return;
- if (!replacement) {
- throw new Error("You passed `path.replaceWith()` a falsy node, use `path.remove()` instead");
- }
+ var contextLiteral = t.identifier("undefined");
- if (this.node === replacement) {
- return;
- }
+ node.arguments = [];
- if (this.isProgram() && !t.isProgram(replacement)) {
- throw new Error("You can only replace a Program root node with another Program node");
- }
+ var nodes = void 0;
+ if (args.length === 1 && args[0].argument.name === "arguments") {
+ nodes = [args[0].argument];
+ } else {
+ nodes = build(args, scope, state);
+ }
- if (Array.isArray(replacement)) {
- throw new Error("Don't use `path.replaceWith()` with an array of nodes, use `path.replaceWithMultiple()`");
- }
+ var first = nodes.shift();
+ if (nodes.length) {
+ node.arguments.push(t.callExpression(t.memberExpression(first, t.identifier("concat")), nodes));
+ } else {
+ node.arguments.push(first);
+ }
- if (typeof replacement === "string") {
- throw new Error("Don't use `path.replaceWith()` with a source string, use `path.replaceWithSourceString()`");
- }
+ var callee = node.callee;
- if (this.isNodeType("Statement") && t.isExpression(replacement)) {
- if (!this.canHaveVariableDeclarationOrExpression() && !this.canSwapBetweenExpressionAndStatement(replacement)) {
- replacement = t.expressionStatement(replacement);
- }
- }
+ if (calleePath.isMemberExpression()) {
+ var temp = scope.maybeGenerateMemoised(callee.object);
+ if (temp) {
+ callee.object = t.assignmentExpression("=", temp, callee.object);
+ contextLiteral = temp;
+ } else {
+ contextLiteral = callee.object;
+ }
+ t.appendToMemberExpression(callee, t.identifier("apply"));
+ } else {
+ node.callee = t.memberExpression(node.callee, t.identifier("apply"));
+ }
- if (this.isNodeType("Expression") && t.isStatement(replacement)) {
- if (!this.canHaveVariableDeclarationOrExpression() && !this.canSwapBetweenExpressionAndStatement(replacement)) {
- return this.replaceExpressionWithStatements([replacement]);
- }
- }
+ if (t.isSuper(contextLiteral)) {
+ contextLiteral = t.thisExpression();
+ }
- var oldNode = this.node;
- if (oldNode) {
- t.inheritsComments(replacement, oldNode);
- t.removeComments(oldNode);
- }
+ node.arguments.unshift(contextLiteral);
+ },
+ NewExpression: function NewExpression(path, state) {
+ var node = path.node,
+ scope = path.scope;
- this._replaceWith(replacement);
- this.type = replacement.type;
+ var args = node.arguments;
+ if (!hasSpread(args)) return;
- this.setScope();
+ var nodes = build(args, scope, state);
- this.requeue();
-}
+ var context = t.arrayExpression([t.nullLiteral()]);
-function _replaceWith(node) {
- if (!this.container) {
- throw new ReferenceError("Container is falsy");
- }
+ args = t.callExpression(t.memberExpression(context, t.identifier("concat")), nodes);
- if (this.inList) {
- t.validate(this.parent, this.key, [node]);
- } else {
- t.validate(this.parent, this.key, node);
- }
+ path.replaceWith(t.newExpression(t.callExpression(t.memberExpression(t.memberExpression(t.memberExpression(t.identifier("Function"), t.identifier("prototype")), t.identifier("bind")), t.identifier("apply")), [node.callee, args]), []));
+ }
+ }
+ };
+};
- this.debug(function () {
- return "Replace with " + (node && node.type);
- });
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
- this.node = this.container[this.key] = node;
-}
+module.exports = exports["default"];
+},{"babel-runtime/core-js/get-iterator":95}],88:[function(require,module,exports){
+"use strict";
-function replaceExpressionWithStatements(nodes) {
- this.resync();
+exports.__esModule = true;
- var toSequenceExpression = t.toSequenceExpression(nodes, this.scope);
+exports.default = function () {
+ return {
+ visitor: {
+ RegExpLiteral: function RegExpLiteral(path) {
+ var node = path.node;
- if (t.isSequenceExpression(toSequenceExpression)) {
- var exprs = toSequenceExpression.expressions;
+ if (!regex.is(node, "y")) return;
- if (exprs.length >= 2 && this.parentPath.isExpressionStatement()) {
- this._maybePopFromStatements(exprs);
+ path.replaceWith(t.newExpression(t.identifier("RegExp"), [t.stringLiteral(node.pattern), t.stringLiteral(node.flags)]));
+ }
}
+ };
+};
- if (exprs.length === 1) {
- this.replaceWith(exprs[0]);
- } else {
- this.replaceWith(toSequenceExpression);
- }
- } else if (toSequenceExpression) {
- this.replaceWith(toSequenceExpression);
- } else {
- var container = t.functionExpression(null, [], t.blockStatement(nodes));
- container.shadow = true;
+var _babelHelperRegex = require("babel-helper-regex");
- this.replaceWith(t.callExpression(container, []));
- this.traverse(hoistVariablesVisitor);
+var regex = _interopRequireWildcard(_babelHelperRegex);
- var completionRecords = this.get("callee").getCompletionRecords();
- for (var _iterator2 = completionRecords, _isArray2 = Array.isArray(_iterator2), _i2 = 0, _iterator2 = _isArray2 ? _iterator2 : (0, _getIterator3.default)(_iterator2);;) {
- var _ref2;
+var _babelTypes = require("babel-types");
- if (_isArray2) {
- if (_i2 >= _iterator2.length) break;
- _ref2 = _iterator2[_i2++];
- } else {
- _i2 = _iterator2.next();
- if (_i2.done) break;
- _ref2 = _i2.value;
- }
+var t = _interopRequireWildcard(_babelTypes);
- var path = _ref2;
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
- if (!path.isExpressionStatement()) continue;
+module.exports = exports["default"];
+},{"babel-helper-regex":57,"babel-types":151}],89:[function(require,module,exports){
+"use strict";
- var loop = path.findParent(function (path) {
- return path.isLoop();
- });
- if (loop) {
- var uid = loop.getData("expressionReplacementReturnUid");
+exports.__esModule = true;
- if (!uid) {
- var callee = this.get("callee");
- uid = callee.scope.generateDeclaredUidIdentifier("ret");
- callee.get("body").pushContainer("body", t.returnStatement(uid));
- loop.setData("expressionReplacementReturnUid", uid);
- } else {
- uid = t.identifier(uid.name);
- }
+var _getIterator2 = require("babel-runtime/core-js/get-iterator");
- path.get("expression").replaceWith(t.assignmentExpression("=", uid, path.node.expression));
- } else {
- path.replaceWith(t.returnStatement(path.node.expression));
- }
- }
+var _getIterator3 = _interopRequireDefault(_getIterator2);
- return this.node;
- }
-}
+exports.default = function (_ref) {
+ var t = _ref.types;
-function replaceInline(nodes) {
- this.resync();
+ function isString(node) {
+ return t.isLiteral(node) && typeof node.value === "string";
+ }
- if (Array.isArray(nodes)) {
- if (Array.isArray(this.container)) {
- nodes = this._verifyNodeList(nodes);
- this._containerInsertAfter(nodes);
- return this.remove();
- } else {
- return this.replaceWithMultiple(nodes);
- }
- } else {
- return this.replaceWith(nodes);
+ function buildBinaryExpression(left, right) {
+ return t.binaryExpression("+", left, right);
}
-}
-},{"../index":79,"./index":86,"babel-code-frame":3,"babel-runtime/core-js/get-iterator":56,"babel-types":112,"babylon":116}],97:[function(require,module,exports){
-"use strict";
-exports.__esModule = true;
+ return {
+ visitor: {
+ TaggedTemplateExpression: function TaggedTemplateExpression(path, state) {
+ var node = path.node;
-var _classCallCheck2 = require("babel-runtime/helpers/classCallCheck");
+ var quasi = node.quasi;
+ var args = [];
-var _classCallCheck3 = _interopRequireDefault(_classCallCheck2);
+ var strings = [];
+ var raw = [];
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+ for (var _iterator = quasi.quasis, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : (0, _getIterator3.default)(_iterator);;) {
+ var _ref2;
-var Binding = function () {
- function Binding(_ref) {
- var existing = _ref.existing,
- identifier = _ref.identifier,
- scope = _ref.scope,
- path = _ref.path,
- kind = _ref.kind;
- (0, _classCallCheck3.default)(this, Binding);
+ if (_isArray) {
+ if (_i >= _iterator.length) break;
+ _ref2 = _iterator[_i++];
+ } else {
+ _i = _iterator.next();
+ if (_i.done) break;
+ _ref2 = _i.value;
+ }
- this.identifier = identifier;
- this.scope = scope;
- this.path = path;
- this.kind = kind;
+ var elem = _ref2;
- this.constantViolations = [];
- this.constant = true;
+ strings.push(t.stringLiteral(elem.value.cooked));
+ raw.push(t.stringLiteral(elem.value.raw));
+ }
- this.referencePaths = [];
- this.referenced = false;
- this.references = 0;
+ strings = t.arrayExpression(strings);
+ raw = t.arrayExpression(raw);
- this.clearValue();
+ var templateName = "taggedTemplateLiteral";
+ if (state.opts.loose) templateName += "Loose";
- if (existing) {
- this.constantViolations = [].concat(existing.path, existing.constantViolations, this.constantViolations);
- }
- }
+ var templateObject = state.file.addTemplateObject(templateName, strings, raw);
+ args.push(templateObject);
- Binding.prototype.deoptValue = function deoptValue() {
- this.clearValue();
- this.hasDeoptedValue = true;
- };
+ args = args.concat(quasi.expressions);
- Binding.prototype.setValue = function setValue(value) {
- if (this.hasDeoptedValue) return;
- this.hasValue = true;
- this.value = value;
- };
+ path.replaceWith(t.callExpression(node.tag, args));
+ },
+ TemplateLiteral: function TemplateLiteral(path, state) {
+ var nodes = [];
- Binding.prototype.clearValue = function clearValue() {
- this.hasDeoptedValue = false;
- this.hasValue = false;
- this.value = null;
- };
+ var expressions = path.get("expressions");
- Binding.prototype.reassign = function reassign(path) {
- this.constant = false;
- if (this.constantViolations.indexOf(path) !== -1) {
- return;
- }
- this.constantViolations.push(path);
- };
+ for (var _iterator2 = path.node.quasis, _isArray2 = Array.isArray(_iterator2), _i2 = 0, _iterator2 = _isArray2 ? _iterator2 : (0, _getIterator3.default)(_iterator2);;) {
+ var _ref3;
- Binding.prototype.reference = function reference(path) {
- if (this.referencePaths.indexOf(path) !== -1) {
- return;
- }
- this.referenced = true;
- this.references++;
- this.referencePaths.push(path);
- };
+ if (_isArray2) {
+ if (_i2 >= _iterator2.length) break;
+ _ref3 = _iterator2[_i2++];
+ } else {
+ _i2 = _iterator2.next();
+ if (_i2.done) break;
+ _ref3 = _i2.value;
+ }
- Binding.prototype.dereference = function dereference() {
- this.references--;
- this.referenced = !!this.references;
- };
+ var elem = _ref3;
- return Binding;
-}();
+ nodes.push(t.stringLiteral(elem.value.cooked));
-exports.default = Binding;
-module.exports = exports["default"];
-},{"babel-runtime/helpers/classCallCheck":70}],98:[function(require,module,exports){
-"use strict";
+ var expr = expressions.shift();
+ if (expr) {
+ if (state.opts.spec && !expr.isBaseType("string") && !expr.isBaseType("number")) {
+ nodes.push(t.callExpression(t.identifier("String"), [expr.node]));
+ } else {
+ nodes.push(expr.node);
+ }
+ }
+ }
-exports.__esModule = true;
+ nodes = nodes.filter(function (n) {
+ return !t.isLiteral(n, { value: "" });
+ });
-var _keys = require("babel-runtime/core-js/object/keys");
+ if (!isString(nodes[0]) && !isString(nodes[1])) {
+ nodes.unshift(t.stringLiteral(""));
+ }
-var _keys2 = _interopRequireDefault(_keys);
+ if (nodes.length > 1) {
+ var root = buildBinaryExpression(nodes.shift(), nodes.shift());
-var _create = require("babel-runtime/core-js/object/create");
+ for (var _iterator3 = nodes, _isArray3 = Array.isArray(_iterator3), _i3 = 0, _iterator3 = _isArray3 ? _iterator3 : (0, _getIterator3.default)(_iterator3);;) {
+ var _ref4;
-var _create2 = _interopRequireDefault(_create);
+ if (_isArray3) {
+ if (_i3 >= _iterator3.length) break;
+ _ref4 = _iterator3[_i3++];
+ } else {
+ _i3 = _iterator3.next();
+ if (_i3.done) break;
+ _ref4 = _i3.value;
+ }
-var _map = require("babel-runtime/core-js/map");
+ var node = _ref4;
-var _map2 = _interopRequireDefault(_map);
+ root = buildBinaryExpression(root, node);
+ }
-var _classCallCheck2 = require("babel-runtime/helpers/classCallCheck");
+ path.replaceWith(root);
+ } else {
+ path.replaceWith(nodes[0]);
+ }
+ }
+ }
+ };
+};
-var _classCallCheck3 = _interopRequireDefault(_classCallCheck2);
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
-var _getIterator2 = require("babel-runtime/core-js/get-iterator");
+module.exports = exports["default"];
+},{"babel-runtime/core-js/get-iterator":95}],90:[function(require,module,exports){
+"use strict";
-var _getIterator3 = _interopRequireDefault(_getIterator2);
+exports.__esModule = true;
-var _includes = require("lodash/includes");
-
-var _includes2 = _interopRequireDefault(_includes);
-
-var _repeat = require("lodash/repeat");
+var _symbol = require("babel-runtime/core-js/symbol");
-var _repeat2 = _interopRequireDefault(_repeat);
+var _symbol2 = _interopRequireDefault(_symbol);
-var _renamer = require("./lib/renamer");
+exports.default = function (_ref) {
+ var t = _ref.types;
-var _renamer2 = _interopRequireDefault(_renamer);
+ var IGNORE = (0, _symbol2.default)();
-var _index = require("../index");
+ return {
+ visitor: {
+ Scope: function Scope(_ref2) {
+ var scope = _ref2.scope;
-var _index2 = _interopRequireDefault(_index);
+ if (!scope.getBinding("Symbol")) {
+ return;
+ }
-var _defaults = require("lodash/defaults");
+ scope.rename("Symbol");
+ },
+ UnaryExpression: function UnaryExpression(path) {
+ var node = path.node,
+ parent = path.parent;
+
+ if (node[IGNORE]) return;
+ if (path.find(function (path) {
+ return path.node && !!path.node._generated;
+ })) return;
+
+ if (path.parentPath.isBinaryExpression() && t.EQUALITY_BINARY_OPERATORS.indexOf(parent.operator) >= 0) {
+ var opposite = path.getOpposite();
+ if (opposite.isLiteral() && opposite.node.value !== "symbol" && opposite.node.value !== "object") {
+ return;
+ }
+ }
-var _defaults2 = _interopRequireDefault(_defaults);
+ if (node.operator === "typeof") {
+ var call = t.callExpression(this.addHelper("typeof"), [node.argument]);
+ if (path.get("argument").isIdentifier()) {
+ var undefLiteral = t.stringLiteral("undefined");
+ var unary = t.unaryExpression("typeof", node.argument);
+ unary[IGNORE] = true;
+ path.replaceWith(t.conditionalExpression(t.binaryExpression("===", unary, undefLiteral), undefLiteral, call));
+ } else {
+ path.replaceWith(call);
+ }
+ }
+ }
+ }
+ };
+};
-var _babelMessages = require("babel-messages");
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
-var messages = _interopRequireWildcard(_babelMessages);
+module.exports = exports["default"];
+},{"babel-runtime/core-js/symbol":104}],91:[function(require,module,exports){
+"use strict";
-var _binding2 = require("./binding");
+exports.__esModule = true;
-var _binding3 = _interopRequireDefault(_binding2);
+exports.default = function () {
+ return {
+ visitor: {
+ RegExpLiteral: function RegExpLiteral(_ref) {
+ var node = _ref.node;
-var _globals = require("globals");
+ if (!regex.is(node, "u")) return;
+ node.pattern = (0, _regexpuCore2.default)(node.pattern, node.flags);
+ regex.pullFlag(node, "u");
+ }
+ }
+ };
+};
-var _globals2 = _interopRequireDefault(_globals);
+var _regexpuCore = require("regexpu-core");
-var _babelTypes = require("babel-types");
+var _regexpuCore2 = _interopRequireDefault(_regexpuCore);
-var t = _interopRequireWildcard(_babelTypes);
+var _babelHelperRegex = require("babel-helper-regex");
-var _cache = require("../cache");
+var regex = _interopRequireWildcard(_babelHelperRegex);
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
-var _crawlCallsCount = 0;
+module.exports = exports["default"];
+},{"babel-helper-regex":57,"regexpu-core":537}],92:[function(require,module,exports){
+"use strict";
-function getCache(path, parentScope, self) {
- var scopes = _cache.scope.get(path.node) || [];
+module.exports = require("regenerator-transform");
+},{"regenerator-transform":529}],93:[function(require,module,exports){
+"use strict";
- for (var _iterator = scopes, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : (0, _getIterator3.default)(_iterator);;) {
- var _ref;
+exports.__esModule = true;
- if (_isArray) {
- if (_i >= _iterator.length) break;
- _ref = _iterator[_i++];
- } else {
- _i = _iterator.next();
- if (_i.done) break;
- _ref = _i.value;
- }
+var _getIterator2 = require("babel-runtime/core-js/get-iterator");
- var scope = _ref;
+var _getIterator3 = _interopRequireDefault(_getIterator2);
- if (scope.parent === parentScope && scope.path === path) return scope;
- }
+exports.default = function () {
+ return {
+ visitor: {
+ Program: function Program(path, state) {
+ if (state.opts.strict === false || state.opts.strictMode === false) return;
- scopes.push(self);
+ var node = path.node;
- if (!_cache.scope.has(path.node)) {
- _cache.scope.set(path.node, scopes);
- }
-}
-function gatherNodeParts(node, parts) {
- if (t.isModuleDeclaration(node)) {
- if (node.source) {
- gatherNodeParts(node.source, parts);
- } else if (node.specifiers && node.specifiers.length) {
- for (var _iterator2 = node.specifiers, _isArray2 = Array.isArray(_iterator2), _i2 = 0, _iterator2 = _isArray2 ? _iterator2 : (0, _getIterator3.default)(_iterator2);;) {
- var _ref2;
+ for (var _iterator = node.directives, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : (0, _getIterator3.default)(_iterator);;) {
+ var _ref;
- if (_isArray2) {
- if (_i2 >= _iterator2.length) break;
- _ref2 = _iterator2[_i2++];
- } else {
- _i2 = _iterator2.next();
- if (_i2.done) break;
- _ref2 = _i2.value;
- }
+ if (_isArray) {
+ if (_i >= _iterator.length) break;
+ _ref = _iterator[_i++];
+ } else {
+ _i = _iterator.next();
+ if (_i.done) break;
+ _ref = _i.value;
+ }
- var specifier = _ref2;
+ var directive = _ref;
- gatherNodeParts(specifier, parts);
+ if (directive.value.value === "use strict") return;
+ }
+
+ path.unshiftContainer("directives", t.directive(t.directiveLiteral("use strict")));
}
- } else if (node.declaration) {
- gatherNodeParts(node.declaration, parts);
}
- } else if (t.isModuleSpecifier(node)) {
- gatherNodeParts(node.local, parts);
- } else if (t.isMemberExpression(node)) {
- gatherNodeParts(node.object, parts);
- gatherNodeParts(node.property, parts);
- } else if (t.isIdentifier(node)) {
- parts.push(node.name);
- } else if (t.isLiteral(node)) {
- parts.push(node.value);
- } else if (t.isCallExpression(node)) {
- gatherNodeParts(node.callee, parts);
- } else if (t.isObjectExpression(node) || t.isObjectPattern(node)) {
- for (var _iterator3 = node.properties, _isArray3 = Array.isArray(_iterator3), _i3 = 0, _iterator3 = _isArray3 ? _iterator3 : (0, _getIterator3.default)(_iterator3);;) {
- var _ref3;
+ };
+};
- if (_isArray3) {
- if (_i3 >= _iterator3.length) break;
- _ref3 = _iterator3[_i3++];
- } else {
- _i3 = _iterator3.next();
- if (_i3.done) break;
- _ref3 = _i3.value;
- }
+var _babelTypes = require("babel-types");
- var prop = _ref3;
+var t = _interopRequireWildcard(_babelTypes);
- gatherNodeParts(prop.key || prop.argument, parts);
- }
- }
-}
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
-var collectorVisitor = {
- For: function For(path) {
- for (var _iterator4 = t.FOR_INIT_KEYS, _isArray4 = Array.isArray(_iterator4), _i4 = 0, _iterator4 = _isArray4 ? _iterator4 : (0, _getIterator3.default)(_iterator4);;) {
- var _ref4;
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
- if (_isArray4) {
- if (_i4 >= _iterator4.length) break;
- _ref4 = _iterator4[_i4++];
- } else {
- _i4 = _iterator4.next();
- if (_i4.done) break;
- _ref4 = _i4.value;
- }
+module.exports = exports["default"];
+},{"babel-runtime/core-js/get-iterator":95,"babel-types":151}],94:[function(require,module,exports){
+"use strict";
- var key = _ref4;
+exports.__esModule = true;
- var declar = path.get(key);
- if (declar.isVar()) path.scope.getFunctionParent().registerBinding("var", declar);
- }
- },
- Declaration: function Declaration(path) {
- if (path.isBlockScoped()) return;
+var _babelPluginTransformEs2015TemplateLiterals = require("babel-plugin-transform-es2015-template-literals");
- if (path.isExportDeclaration() && path.get("declaration").isDeclaration()) return;
+var _babelPluginTransformEs2015TemplateLiterals2 = _interopRequireDefault(_babelPluginTransformEs2015TemplateLiterals);
- path.scope.getFunctionParent().registerDeclaration(path);
- },
- ReferencedIdentifier: function ReferencedIdentifier(path, state) {
- state.references.push(path);
- },
- ForXStatement: function ForXStatement(path, state) {
- var left = path.get("left");
- if (left.isPattern() || left.isIdentifier()) {
- state.constantViolations.push(left);
- }
- },
+var _babelPluginTransformEs2015Literals = require("babel-plugin-transform-es2015-literals");
+var _babelPluginTransformEs2015Literals2 = _interopRequireDefault(_babelPluginTransformEs2015Literals);
- ExportDeclaration: {
- exit: function exit(path) {
- var node = path.node,
- scope = path.scope;
+var _babelPluginTransformEs2015FunctionName = require("babel-plugin-transform-es2015-function-name");
- var declar = node.declaration;
- if (t.isClassDeclaration(declar) || t.isFunctionDeclaration(declar)) {
- var _id = declar.id;
- if (!_id) return;
+var _babelPluginTransformEs2015FunctionName2 = _interopRequireDefault(_babelPluginTransformEs2015FunctionName);
- var binding = scope.getBinding(_id.name);
- if (binding) binding.reference(path);
- } else if (t.isVariableDeclaration(declar)) {
- for (var _iterator5 = declar.declarations, _isArray5 = Array.isArray(_iterator5), _i5 = 0, _iterator5 = _isArray5 ? _iterator5 : (0, _getIterator3.default)(_iterator5);;) {
- var _ref5;
+var _babelPluginTransformEs2015ArrowFunctions = require("babel-plugin-transform-es2015-arrow-functions");
- if (_isArray5) {
- if (_i5 >= _iterator5.length) break;
- _ref5 = _iterator5[_i5++];
- } else {
- _i5 = _iterator5.next();
- if (_i5.done) break;
- _ref5 = _i5.value;
- }
+var _babelPluginTransformEs2015ArrowFunctions2 = _interopRequireDefault(_babelPluginTransformEs2015ArrowFunctions);
- var decl = _ref5;
+var _babelPluginTransformEs2015BlockScopedFunctions = require("babel-plugin-transform-es2015-block-scoped-functions");
- var ids = t.getBindingIdentifiers(decl);
- for (var name in ids) {
- var _binding = scope.getBinding(name);
- if (_binding) _binding.reference(path);
- }
- }
- }
- }
- },
+var _babelPluginTransformEs2015BlockScopedFunctions2 = _interopRequireDefault(_babelPluginTransformEs2015BlockScopedFunctions);
- LabeledStatement: function LabeledStatement(path) {
- path.scope.getProgramParent().addGlobal(path.node);
- path.scope.getBlockParent().registerDeclaration(path);
- },
- AssignmentExpression: function AssignmentExpression(path, state) {
- state.assignments.push(path);
- },
- UpdateExpression: function UpdateExpression(path, state) {
- state.constantViolations.push(path.get("argument"));
- },
- UnaryExpression: function UnaryExpression(path, state) {
- if (path.node.operator === "delete") {
- state.constantViolations.push(path.get("argument"));
- }
- },
- BlockScoped: function BlockScoped(path) {
- var scope = path.scope;
- if (scope.path === path) scope = scope.parent;
- scope.getBlockParent().registerDeclaration(path);
- },
- ClassDeclaration: function ClassDeclaration(path) {
- var id = path.node.id;
- if (!id) return;
+var _babelPluginTransformEs2015Classes = require("babel-plugin-transform-es2015-classes");
- var name = id.name;
- path.scope.bindings[name] = path.scope.getBinding(name);
- },
- Block: function Block(path) {
- var paths = path.get("body");
- for (var _iterator6 = paths, _isArray6 = Array.isArray(_iterator6), _i6 = 0, _iterator6 = _isArray6 ? _iterator6 : (0, _getIterator3.default)(_iterator6);;) {
- var _ref6;
+var _babelPluginTransformEs2015Classes2 = _interopRequireDefault(_babelPluginTransformEs2015Classes);
- if (_isArray6) {
- if (_i6 >= _iterator6.length) break;
- _ref6 = _iterator6[_i6++];
- } else {
- _i6 = _iterator6.next();
- if (_i6.done) break;
- _ref6 = _i6.value;
- }
+var _babelPluginTransformEs2015ObjectSuper = require("babel-plugin-transform-es2015-object-super");
- var bodyPath = _ref6;
+var _babelPluginTransformEs2015ObjectSuper2 = _interopRequireDefault(_babelPluginTransformEs2015ObjectSuper);
- if (bodyPath.isFunctionDeclaration()) {
- path.scope.getBlockParent().registerDeclaration(bodyPath);
- }
- }
- }
-};
+var _babelPluginTransformEs2015ShorthandProperties = require("babel-plugin-transform-es2015-shorthand-properties");
-var uid = 0;
+var _babelPluginTransformEs2015ShorthandProperties2 = _interopRequireDefault(_babelPluginTransformEs2015ShorthandProperties);
-var Scope = function () {
- function Scope(path, parentScope) {
- (0, _classCallCheck3.default)(this, Scope);
+var _babelPluginTransformEs2015DuplicateKeys = require("babel-plugin-transform-es2015-duplicate-keys");
- if (parentScope && parentScope.block === path.node) {
- return parentScope;
- }
+var _babelPluginTransformEs2015DuplicateKeys2 = _interopRequireDefault(_babelPluginTransformEs2015DuplicateKeys);
- var cached = getCache(path, parentScope, this);
- if (cached) return cached;
+var _babelPluginTransformEs2015ComputedProperties = require("babel-plugin-transform-es2015-computed-properties");
- this.uid = uid++;
- this.parent = parentScope;
- this.hub = path.hub;
+var _babelPluginTransformEs2015ComputedProperties2 = _interopRequireDefault(_babelPluginTransformEs2015ComputedProperties);
- this.parentBlock = path.parent;
- this.block = path.node;
- this.path = path;
+var _babelPluginTransformEs2015ForOf = require("babel-plugin-transform-es2015-for-of");
- this.labels = new _map2.default();
- }
+var _babelPluginTransformEs2015ForOf2 = _interopRequireDefault(_babelPluginTransformEs2015ForOf);
- Scope.prototype.traverse = function traverse(node, opts, state) {
- (0, _index2.default)(node, opts, this, state, this.path);
- };
+var _babelPluginTransformEs2015StickyRegex = require("babel-plugin-transform-es2015-sticky-regex");
- Scope.prototype.generateDeclaredUidIdentifier = function generateDeclaredUidIdentifier() {
- var name = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : "temp";
+var _babelPluginTransformEs2015StickyRegex2 = _interopRequireDefault(_babelPluginTransformEs2015StickyRegex);
- var id = this.generateUidIdentifier(name);
- this.push({ id: id });
- return id;
- };
+var _babelPluginTransformEs2015UnicodeRegex = require("babel-plugin-transform-es2015-unicode-regex");
- Scope.prototype.generateUidIdentifier = function generateUidIdentifier() {
- var name = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : "temp";
+var _babelPluginTransformEs2015UnicodeRegex2 = _interopRequireDefault(_babelPluginTransformEs2015UnicodeRegex);
- return t.identifier(this.generateUid(name));
- };
+var _babelPluginCheckEs2015Constants = require("babel-plugin-check-es2015-constants");
- Scope.prototype.generateUid = function generateUid() {
- var name = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : "temp";
+var _babelPluginCheckEs2015Constants2 = _interopRequireDefault(_babelPluginCheckEs2015Constants);
- name = t.toIdentifier(name).replace(/^_+/, "").replace(/[0-9]+$/g, "");
+var _babelPluginTransformEs2015Spread = require("babel-plugin-transform-es2015-spread");
- var uid = void 0;
- var i = 0;
- do {
- uid = this._generateUid(name, i);
- i++;
- } while (this.hasLabel(uid) || this.hasBinding(uid) || this.hasGlobal(uid) || this.hasReference(uid));
+var _babelPluginTransformEs2015Spread2 = _interopRequireDefault(_babelPluginTransformEs2015Spread);
- var program = this.getProgramParent();
- program.references[uid] = true;
- program.uids[uid] = true;
+var _babelPluginTransformEs2015Parameters = require("babel-plugin-transform-es2015-parameters");
- return uid;
- };
+var _babelPluginTransformEs2015Parameters2 = _interopRequireDefault(_babelPluginTransformEs2015Parameters);
- Scope.prototype._generateUid = function _generateUid(name, i) {
- var id = name;
- if (i > 1) id += i;
- return "_" + id;
- };
+var _babelPluginTransformEs2015Destructuring = require("babel-plugin-transform-es2015-destructuring");
- Scope.prototype.generateUidIdentifierBasedOnNode = function generateUidIdentifierBasedOnNode(parent, defaultName) {
- var node = parent;
+var _babelPluginTransformEs2015Destructuring2 = _interopRequireDefault(_babelPluginTransformEs2015Destructuring);
- if (t.isAssignmentExpression(parent)) {
- node = parent.left;
- } else if (t.isVariableDeclarator(parent)) {
- node = parent.id;
- } else if (t.isObjectProperty(node) || t.isObjectMethod(node)) {
- node = node.key;
- }
+var _babelPluginTransformEs2015BlockScoping = require("babel-plugin-transform-es2015-block-scoping");
- var parts = [];
- gatherNodeParts(node, parts);
+var _babelPluginTransformEs2015BlockScoping2 = _interopRequireDefault(_babelPluginTransformEs2015BlockScoping);
- var id = parts.join("$");
- id = id.replace(/^_/, "") || defaultName || "ref";
+var _babelPluginTransformEs2015TypeofSymbol = require("babel-plugin-transform-es2015-typeof-symbol");
- return this.generateUidIdentifier(id.slice(0, 20));
- };
+var _babelPluginTransformEs2015TypeofSymbol2 = _interopRequireDefault(_babelPluginTransformEs2015TypeofSymbol);
- Scope.prototype.isStatic = function isStatic(node) {
- if (t.isThisExpression(node) || t.isSuper(node)) {
- return true;
- }
+var _babelPluginTransformEs2015ModulesCommonjs = require("babel-plugin-transform-es2015-modules-commonjs");
- if (t.isIdentifier(node)) {
- var binding = this.getBinding(node.name);
- if (binding) {
- return binding.constant;
- } else {
- return this.hasBinding(node.name);
- }
- }
+var _babelPluginTransformEs2015ModulesCommonjs2 = _interopRequireDefault(_babelPluginTransformEs2015ModulesCommonjs);
- return false;
- };
+var _babelPluginTransformEs2015ModulesSystemjs = require("babel-plugin-transform-es2015-modules-systemjs");
- Scope.prototype.maybeGenerateMemoised = function maybeGenerateMemoised(node, dontPush) {
- if (this.isStatic(node)) {
- return null;
- } else {
- var _id2 = this.generateUidIdentifierBasedOnNode(node);
- if (!dontPush) this.push({ id: _id2 });
- return _id2;
- }
- };
+var _babelPluginTransformEs2015ModulesSystemjs2 = _interopRequireDefault(_babelPluginTransformEs2015ModulesSystemjs);
- Scope.prototype.checkBlockScopedCollisions = function checkBlockScopedCollisions(local, kind, name, id) {
- if (kind === "param") return;
+var _babelPluginTransformEs2015ModulesAmd = require("babel-plugin-transform-es2015-modules-amd");
- if (kind === "hoisted" && local.kind === "let") return;
+var _babelPluginTransformEs2015ModulesAmd2 = _interopRequireDefault(_babelPluginTransformEs2015ModulesAmd);
- var duplicate = kind === "let" || local.kind === "let" || local.kind === "const" || local.kind === "module" || local.kind === "param" && (kind === "let" || kind === "const");
+var _babelPluginTransformEs2015ModulesUmd = require("babel-plugin-transform-es2015-modules-umd");
- if (duplicate) {
- throw this.hub.file.buildCodeFrameError(id, messages.get("scopeDuplicateDeclaration", name), TypeError);
- }
- };
+var _babelPluginTransformEs2015ModulesUmd2 = _interopRequireDefault(_babelPluginTransformEs2015ModulesUmd);
- Scope.prototype.rename = function rename(oldName, newName, block) {
- var binding = this.getBinding(oldName);
- if (binding) {
- newName = newName || this.generateUidIdentifier(oldName).name;
- return new _renamer2.default(binding, oldName, newName).rename(block);
- }
- };
+var _babelPluginTransformRegenerator = require("babel-plugin-transform-regenerator");
- Scope.prototype._renameFromMap = function _renameFromMap(map, oldName, newName, value) {
- if (map[oldName]) {
- map[newName] = value;
- map[oldName] = null;
- }
- };
+var _babelPluginTransformRegenerator2 = _interopRequireDefault(_babelPluginTransformRegenerator);
- Scope.prototype.dump = function dump() {
- var sep = (0, _repeat2.default)("-", 60);
- console.log(sep);
- var scope = this;
- do {
- console.log("#", scope.block.type);
- for (var name in scope.bindings) {
- var binding = scope.bindings[name];
- console.log(" -", name, {
- constant: binding.constant,
- references: binding.references,
- violations: binding.constantViolations.length,
- kind: binding.kind
- });
- }
- } while (scope = scope.parent);
- console.log(sep);
- };
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
- Scope.prototype.toArray = function toArray(node, i) {
- var file = this.hub.file;
+function preset(context) {
+ var opts = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
- if (t.isIdentifier(node)) {
- var binding = this.getBinding(node.name);
- if (binding && binding.constant && binding.path.isGenericType("Array")) return node;
- }
+ var moduleTypes = ["commonjs", "amd", "umd", "systemjs"];
+ var loose = false;
+ var modules = "commonjs";
+ var spec = false;
- if (t.isArrayExpression(node)) {
- return node;
- }
+ if (opts !== undefined) {
+ if (opts.loose !== undefined) loose = opts.loose;
+ if (opts.modules !== undefined) modules = opts.modules;
+ if (opts.spec !== undefined) spec = opts.spec;
+ }
- if (t.isIdentifier(node, { name: "arguments" })) {
- return t.callExpression(t.memberExpression(t.memberExpression(t.memberExpression(t.identifier("Array"), t.identifier("prototype")), t.identifier("slice")), t.identifier("call")), [node]);
- }
+ if (typeof loose !== "boolean") throw new Error("Preset es2015 'loose' option must be a boolean.");
+ if (typeof spec !== "boolean") throw new Error("Preset es2015 'spec' option must be a boolean.");
+ if (modules !== false && moduleTypes.indexOf(modules) === -1) {
+ throw new Error("Preset es2015 'modules' option must be 'false' to indicate no modules\n" + "or a module type which be be one of: 'commonjs' (default), 'amd', 'umd', 'systemjs'");
+ }
- var helperName = "toArray";
- var args = [node];
- if (i === true) {
- helperName = "toConsumableArray";
- } else if (i) {
- args.push(t.numericLiteral(i));
- helperName = "slicedToArray";
- }
- return t.callExpression(file.addHelper(helperName), args);
- };
+ var optsLoose = { loose: loose };
- Scope.prototype.hasLabel = function hasLabel(name) {
- return !!this.getLabel(name);
- };
+ return {
+ plugins: [[_babelPluginTransformEs2015TemplateLiterals2.default, { loose: loose, spec: spec }], _babelPluginTransformEs2015Literals2.default, _babelPluginTransformEs2015FunctionName2.default, [_babelPluginTransformEs2015ArrowFunctions2.default, { spec: spec }], _babelPluginTransformEs2015BlockScopedFunctions2.default, [_babelPluginTransformEs2015Classes2.default, optsLoose], _babelPluginTransformEs2015ObjectSuper2.default, _babelPluginTransformEs2015ShorthandProperties2.default, _babelPluginTransformEs2015DuplicateKeys2.default, [_babelPluginTransformEs2015ComputedProperties2.default, optsLoose], [_babelPluginTransformEs2015ForOf2.default, optsLoose], _babelPluginTransformEs2015StickyRegex2.default, _babelPluginTransformEs2015UnicodeRegex2.default, _babelPluginCheckEs2015Constants2.default, [_babelPluginTransformEs2015Spread2.default, optsLoose], _babelPluginTransformEs2015Parameters2.default, [_babelPluginTransformEs2015Destructuring2.default, optsLoose], _babelPluginTransformEs2015BlockScoping2.default, _babelPluginTransformEs2015TypeofSymbol2.default, modules === "commonjs" && [_babelPluginTransformEs2015ModulesCommonjs2.default, optsLoose], modules === "systemjs" && [_babelPluginTransformEs2015ModulesSystemjs2.default, optsLoose], modules === "amd" && [_babelPluginTransformEs2015ModulesAmd2.default, optsLoose], modules === "umd" && [_babelPluginTransformEs2015ModulesUmd2.default, optsLoose], [_babelPluginTransformRegenerator2.default, { async: false, asyncGenerators: false }]].filter(Boolean) };
+}
- Scope.prototype.getLabel = function getLabel(name) {
- return this.labels.get(name);
- };
+var oldConfig = preset({});
- Scope.prototype.registerLabel = function registerLabel(path) {
- this.labels.set(path.node.label.name, path);
- };
+exports.default = oldConfig;
- Scope.prototype.registerDeclaration = function registerDeclaration(path) {
- if (path.isLabeledStatement()) {
- this.registerLabel(path);
- } else if (path.isFunctionDeclaration()) {
- this.registerBinding("hoisted", path.get("id"), path);
- } else if (path.isVariableDeclaration()) {
- var declarations = path.get("declarations");
- for (var _iterator7 = declarations, _isArray7 = Array.isArray(_iterator7), _i7 = 0, _iterator7 = _isArray7 ? _iterator7 : (0, _getIterator3.default)(_iterator7);;) {
- var _ref7;
+Object.defineProperty(oldConfig, "buildPreset", {
+ configurable: true,
+ writable: true,
- if (_isArray7) {
- if (_i7 >= _iterator7.length) break;
- _ref7 = _iterator7[_i7++];
- } else {
- _i7 = _iterator7.next();
- if (_i7.done) break;
- _ref7 = _i7.value;
- }
+ enumerable: false,
+ value: preset
+});
+module.exports = exports["default"];
+},{"babel-plugin-check-es2015-constants":62,"babel-plugin-transform-es2015-arrow-functions":64,"babel-plugin-transform-es2015-block-scoped-functions":65,"babel-plugin-transform-es2015-block-scoping":66,"babel-plugin-transform-es2015-classes":68,"babel-plugin-transform-es2015-computed-properties":71,"babel-plugin-transform-es2015-destructuring":72,"babel-plugin-transform-es2015-duplicate-keys":73,"babel-plugin-transform-es2015-for-of":74,"babel-plugin-transform-es2015-function-name":75,"babel-plugin-transform-es2015-literals":76,"babel-plugin-transform-es2015-modules-amd":77,"babel-plugin-transform-es2015-modules-commonjs":78,"babel-plugin-transform-es2015-modules-systemjs":79,"babel-plugin-transform-es2015-modules-umd":80,"babel-plugin-transform-es2015-object-super":81,"babel-plugin-transform-es2015-parameters":84,"babel-plugin-transform-es2015-shorthand-properties":86,"babel-plugin-transform-es2015-spread":87,"babel-plugin-transform-es2015-sticky-regex":88,"babel-plugin-transform-es2015-template-literals":89,"babel-plugin-transform-es2015-typeof-symbol":90,"babel-plugin-transform-es2015-unicode-regex":91,"babel-plugin-transform-regenerator":92}],95:[function(require,module,exports){
+module.exports = { "default": require("core-js/library/fn/get-iterator"), __esModule: true };
+},{"core-js/library/fn/get-iterator":164}],96:[function(require,module,exports){
+module.exports = { "default": require("core-js/library/fn/json/stringify"), __esModule: true };
+},{"core-js/library/fn/json/stringify":165}],97:[function(require,module,exports){
+module.exports = { "default": require("core-js/library/fn/map"), __esModule: true };
+},{"core-js/library/fn/map":166}],98:[function(require,module,exports){
+module.exports = { "default": require("core-js/library/fn/number/max-safe-integer"), __esModule: true };
+},{"core-js/library/fn/number/max-safe-integer":167}],99:[function(require,module,exports){
+module.exports = { "default": require("core-js/library/fn/object/assign"), __esModule: true };
+},{"core-js/library/fn/object/assign":168}],100:[function(require,module,exports){
+module.exports = { "default": require("core-js/library/fn/object/create"), __esModule: true };
+},{"core-js/library/fn/object/create":169}],101:[function(require,module,exports){
+module.exports = { "default": require("core-js/library/fn/object/get-own-property-symbols"), __esModule: true };
+},{"core-js/library/fn/object/get-own-property-symbols":170}],102:[function(require,module,exports){
+module.exports = { "default": require("core-js/library/fn/object/keys"), __esModule: true };
+},{"core-js/library/fn/object/keys":171}],103:[function(require,module,exports){
+module.exports = { "default": require("core-js/library/fn/object/set-prototype-of"), __esModule: true };
+},{"core-js/library/fn/object/set-prototype-of":172}],104:[function(require,module,exports){
+module.exports = { "default": require("core-js/library/fn/symbol"), __esModule: true };
+},{"core-js/library/fn/symbol":174}],105:[function(require,module,exports){
+module.exports = { "default": require("core-js/library/fn/symbol/for"), __esModule: true };
+},{"core-js/library/fn/symbol/for":173}],106:[function(require,module,exports){
+module.exports = { "default": require("core-js/library/fn/symbol/iterator"), __esModule: true };
+},{"core-js/library/fn/symbol/iterator":175}],107:[function(require,module,exports){
+module.exports = { "default": require("core-js/library/fn/weak-map"), __esModule: true };
+},{"core-js/library/fn/weak-map":176}],108:[function(require,module,exports){
+module.exports = { "default": require("core-js/library/fn/weak-set"), __esModule: true };
+},{"core-js/library/fn/weak-set":177}],109:[function(require,module,exports){
+"use strict";
- var declar = _ref7;
+exports.__esModule = true;
- this.registerBinding(path.node.kind, declar);
- }
- } else if (path.isClassDeclaration()) {
- this.registerBinding("let", path);
- } else if (path.isImportDeclaration()) {
- var specifiers = path.get("specifiers");
- for (var _iterator8 = specifiers, _isArray8 = Array.isArray(_iterator8), _i8 = 0, _iterator8 = _isArray8 ? _iterator8 : (0, _getIterator3.default)(_iterator8);;) {
- var _ref8;
+exports.default = function (instance, Constructor) {
+ if (!(instance instanceof Constructor)) {
+ throw new TypeError("Cannot call a class as a function");
+ }
+};
+},{}],110:[function(require,module,exports){
+"use strict";
- if (_isArray8) {
- if (_i8 >= _iterator8.length) break;
- _ref8 = _iterator8[_i8++];
- } else {
- _i8 = _iterator8.next();
- if (_i8.done) break;
- _ref8 = _i8.value;
- }
+exports.__esModule = true;
- var specifier = _ref8;
+var _setPrototypeOf = require("../core-js/object/set-prototype-of");
- this.registerBinding("module", specifier);
- }
- } else if (path.isExportDeclaration()) {
- var _declar = path.get("declaration");
- if (_declar.isClassDeclaration() || _declar.isFunctionDeclaration() || _declar.isVariableDeclaration()) {
- this.registerDeclaration(_declar);
- }
- } else {
- this.registerBinding("unknown", path);
- }
- };
+var _setPrototypeOf2 = _interopRequireDefault(_setPrototypeOf);
- Scope.prototype.buildUndefinedNode = function buildUndefinedNode() {
- if (this.hasBinding("undefined")) {
- return t.unaryExpression("void", t.numericLiteral(0), true);
- } else {
- return t.identifier("undefined");
- }
- };
+var _create = require("../core-js/object/create");
- Scope.prototype.registerConstantViolation = function registerConstantViolation(path) {
- var ids = path.getBindingIdentifiers();
- for (var name in ids) {
- var binding = this.getBinding(name);
- if (binding) binding.reassign(path);
- }
- };
+var _create2 = _interopRequireDefault(_create);
- Scope.prototype.registerBinding = function registerBinding(kind, path) {
- var bindingPath = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : path;
+var _typeof2 = require("../helpers/typeof");
- if (!kind) throw new ReferenceError("no `kind`");
+var _typeof3 = _interopRequireDefault(_typeof2);
- if (path.isVariableDeclaration()) {
- var declarators = path.get("declarations");
- for (var _iterator9 = declarators, _isArray9 = Array.isArray(_iterator9), _i9 = 0, _iterator9 = _isArray9 ? _iterator9 : (0, _getIterator3.default)(_iterator9);;) {
- var _ref9;
-
- if (_isArray9) {
- if (_i9 >= _iterator9.length) break;
- _ref9 = _iterator9[_i9++];
- } else {
- _i9 = _iterator9.next();
- if (_i9.done) break;
- _ref9 = _i9.value;
- }
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
- var declar = _ref9;
+exports.default = function (subClass, superClass) {
+ if (typeof superClass !== "function" && superClass !== null) {
+ throw new TypeError("Super expression must either be null or a function, not " + (typeof superClass === "undefined" ? "undefined" : (0, _typeof3.default)(superClass)));
+ }
- this.registerBinding(kind, declar);
- }
- return;
+ subClass.prototype = (0, _create2.default)(superClass && superClass.prototype, {
+ constructor: {
+ value: subClass,
+ enumerable: false,
+ writable: true,
+ configurable: true
}
+ });
+ if (superClass) _setPrototypeOf2.default ? (0, _setPrototypeOf2.default)(subClass, superClass) : subClass.__proto__ = superClass;
+};
+},{"../core-js/object/create":100,"../core-js/object/set-prototype-of":103,"../helpers/typeof":113}],111:[function(require,module,exports){
+"use strict";
- var parent = this.getProgramParent();
- var ids = path.getBindingIdentifiers(true);
-
- for (var name in ids) {
- for (var _iterator10 = ids[name], _isArray10 = Array.isArray(_iterator10), _i10 = 0, _iterator10 = _isArray10 ? _iterator10 : (0, _getIterator3.default)(_iterator10);;) {
- var _ref10;
-
- if (_isArray10) {
- if (_i10 >= _iterator10.length) break;
- _ref10 = _iterator10[_i10++];
- } else {
- _i10 = _iterator10.next();
- if (_i10.done) break;
- _ref10 = _i10.value;
- }
+exports.__esModule = true;
- var _id3 = _ref10;
+exports.default = function (obj, keys) {
+ var target = {};
- var local = this.getOwnBinding(name);
- if (local) {
- if (local.identifier === _id3) continue;
+ for (var i in obj) {
+ if (keys.indexOf(i) >= 0) continue;
+ if (!Object.prototype.hasOwnProperty.call(obj, i)) continue;
+ target[i] = obj[i];
+ }
- this.checkBlockScopedCollisions(local, kind, name, _id3);
- }
+ return target;
+};
+},{}],112:[function(require,module,exports){
+"use strict";
- if (local && local.path.isFlow()) local = null;
+exports.__esModule = true;
- parent.references[name] = true;
+var _typeof2 = require("../helpers/typeof");
- this.bindings[name] = new _binding3.default({
- identifier: _id3,
- existing: local,
- scope: this,
- path: bindingPath,
- kind: kind
- });
- }
- }
- };
+var _typeof3 = _interopRequireDefault(_typeof2);
- Scope.prototype.addGlobal = function addGlobal(node) {
- this.globals[node.name] = node;
- };
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
- Scope.prototype.hasUid = function hasUid(name) {
- var scope = this;
+exports.default = function (self, call) {
+ if (!self) {
+ throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
+ }
- do {
- if (scope.uids[name]) return true;
- } while (scope = scope.parent);
+ return call && ((typeof call === "undefined" ? "undefined" : (0, _typeof3.default)(call)) === "object" || typeof call === "function") ? call : self;
+};
+},{"../helpers/typeof":113}],113:[function(require,module,exports){
+"use strict";
- return false;
- };
+exports.__esModule = true;
- Scope.prototype.hasGlobal = function hasGlobal(name) {
- var scope = this;
+var _iterator = require("../core-js/symbol/iterator");
- do {
- if (scope.globals[name]) return true;
- } while (scope = scope.parent);
+var _iterator2 = _interopRequireDefault(_iterator);
- return false;
- };
+var _symbol = require("../core-js/symbol");
- Scope.prototype.hasReference = function hasReference(name) {
- var scope = this;
+var _symbol2 = _interopRequireDefault(_symbol);
- do {
- if (scope.references[name]) return true;
- } while (scope = scope.parent);
+var _typeof = typeof _symbol2.default === "function" && typeof _iterator2.default === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof _symbol2.default === "function" && obj.constructor === _symbol2.default && obj !== _symbol2.default.prototype ? "symbol" : typeof obj; };
- return false;
- };
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
- Scope.prototype.isPure = function isPure(node, constantsOnly) {
- if (t.isIdentifier(node)) {
- var binding = this.getBinding(node.name);
- if (!binding) return false;
- if (constantsOnly) return binding.constant;
- return true;
- } else if (t.isClass(node)) {
- if (node.superClass && !this.isPure(node.superClass, constantsOnly)) return false;
- return this.isPure(node.body, constantsOnly);
- } else if (t.isClassBody(node)) {
- for (var _iterator11 = node.body, _isArray11 = Array.isArray(_iterator11), _i11 = 0, _iterator11 = _isArray11 ? _iterator11 : (0, _getIterator3.default)(_iterator11);;) {
- var _ref11;
+exports.default = typeof _symbol2.default === "function" && _typeof(_iterator2.default) === "symbol" ? function (obj) {
+ return typeof obj === "undefined" ? "undefined" : _typeof(obj);
+} : function (obj) {
+ return obj && typeof _symbol2.default === "function" && obj.constructor === _symbol2.default && obj !== _symbol2.default.prototype ? "symbol" : typeof obj === "undefined" ? "undefined" : _typeof(obj);
+};
+},{"../core-js/symbol":104,"../core-js/symbol/iterator":106}],114:[function(require,module,exports){
+"use strict";
- if (_isArray11) {
- if (_i11 >= _iterator11.length) break;
- _ref11 = _iterator11[_i11++];
- } else {
- _i11 = _iterator11.next();
- if (_i11.done) break;
- _ref11 = _i11.value;
- }
+exports.__esModule = true;
- var method = _ref11;
+var _symbol = require("babel-runtime/core-js/symbol");
- if (!this.isPure(method, constantsOnly)) return false;
- }
- return true;
- } else if (t.isBinary(node)) {
- return this.isPure(node.left, constantsOnly) && this.isPure(node.right, constantsOnly);
- } else if (t.isArrayExpression(node)) {
- for (var _iterator12 = node.elements, _isArray12 = Array.isArray(_iterator12), _i12 = 0, _iterator12 = _isArray12 ? _iterator12 : (0, _getIterator3.default)(_iterator12);;) {
- var _ref12;
+var _symbol2 = _interopRequireDefault(_symbol);
- if (_isArray12) {
- if (_i12 >= _iterator12.length) break;
- _ref12 = _iterator12[_i12++];
- } else {
- _i12 = _iterator12.next();
- if (_i12.done) break;
- _ref12 = _i12.value;
- }
+exports.default = function (code, opts) {
+ var stack = void 0;
+ try {
+ throw new Error();
+ } catch (error) {
+ if (error.stack) {
+ stack = error.stack.split("\n").slice(1).join("\n");
+ }
+ }
- var elem = _ref12;
+ opts = (0, _assign2.default)({
+ allowReturnOutsideFunction: true,
+ allowSuperOutsideMethod: true,
+ preserveComments: false
+ }, opts);
- if (!this.isPure(elem, constantsOnly)) return false;
- }
- return true;
- } else if (t.isObjectExpression(node)) {
- for (var _iterator13 = node.properties, _isArray13 = Array.isArray(_iterator13), _i13 = 0, _iterator13 = _isArray13 ? _iterator13 : (0, _getIterator3.default)(_iterator13);;) {
- var _ref13;
+ var _getAst = function getAst() {
+ var ast = void 0;
- if (_isArray13) {
- if (_i13 >= _iterator13.length) break;
- _ref13 = _iterator13[_i13++];
- } else {
- _i13 = _iterator13.next();
- if (_i13.done) break;
- _ref13 = _i13.value;
- }
+ try {
+ ast = babylon.parse(code, opts);
- var prop = _ref13;
+ ast = _babelTraverse2.default.removeProperties(ast, { preserveComments: opts.preserveComments });
- if (!this.isPure(prop, constantsOnly)) return false;
- }
- return true;
- } else if (t.isClassMethod(node)) {
- if (node.computed && !this.isPure(node.key, constantsOnly)) return false;
- if (node.kind === "get" || node.kind === "set") return false;
- return true;
- } else if (t.isClassProperty(node) || t.isObjectProperty(node)) {
- if (node.computed && !this.isPure(node.key, constantsOnly)) return false;
- return this.isPure(node.value, constantsOnly);
- } else if (t.isUnaryExpression(node)) {
- return this.isPure(node.argument, constantsOnly);
- } else {
- return t.isPureish(node);
+ _babelTraverse2.default.cheap(ast, function (node) {
+ node[FROM_TEMPLATE] = true;
+ });
+ } catch (err) {
+ err.stack = err.stack + "from\n" + stack;
+ throw err;
}
- };
- Scope.prototype.setData = function setData(key, val) {
- return this.data[key] = val;
- };
+ _getAst = function getAst() {
+ return ast;
+ };
- Scope.prototype.getData = function getData(key) {
- var scope = this;
- do {
- var data = scope.data[key];
- if (data != null) return data;
- } while (scope = scope.parent);
+ return ast;
};
- Scope.prototype.removeData = function removeData(key) {
- var scope = this;
- do {
- var data = scope.data[key];
- if (data != null) scope.data[key] = null;
- } while (scope = scope.parent);
- };
+ return function () {
+ for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {
+ args[_key] = arguments[_key];
+ }
- Scope.prototype.init = function init() {
- if (!this.references) this.crawl();
+ return useTemplate(_getAst(), args);
};
+};
- Scope.prototype.crawl = function crawl() {
- _crawlCallsCount++;
- this._crawl();
- _crawlCallsCount--;
- };
+var _cloneDeep = require("lodash/cloneDeep");
- Scope.prototype._crawl = function _crawl() {
- var path = this.path;
+var _cloneDeep2 = _interopRequireDefault(_cloneDeep);
- this.references = (0, _create2.default)(null);
- this.bindings = (0, _create2.default)(null);
- this.globals = (0, _create2.default)(null);
- this.uids = (0, _create2.default)(null);
- this.data = (0, _create2.default)(null);
+var _assign = require("lodash/assign");
- if (path.isLoop()) {
- for (var _iterator14 = t.FOR_INIT_KEYS, _isArray14 = Array.isArray(_iterator14), _i14 = 0, _iterator14 = _isArray14 ? _iterator14 : (0, _getIterator3.default)(_iterator14);;) {
- var _ref14;
+var _assign2 = _interopRequireDefault(_assign);
- if (_isArray14) {
- if (_i14 >= _iterator14.length) break;
- _ref14 = _iterator14[_i14++];
- } else {
- _i14 = _iterator14.next();
- if (_i14.done) break;
- _ref14 = _i14.value;
- }
+var _has = require("lodash/has");
- var key = _ref14;
+var _has2 = _interopRequireDefault(_has);
- var node = path.get(key);
- if (node.isBlockScoped()) this.registerBinding(node.node.kind, node);
- }
- }
+var _babelTraverse = require("babel-traverse");
- if (path.isFunctionExpression() && path.has("id")) {
- if (!path.get("id").node[t.NOT_LOCAL_BINDING]) {
- this.registerBinding("local", path.get("id"), path);
- }
- }
+var _babelTraverse2 = _interopRequireDefault(_babelTraverse);
- if (path.isClassExpression() && path.has("id")) {
- if (!path.get("id").node[t.NOT_LOCAL_BINDING]) {
- this.registerBinding("local", path);
- }
- }
+var _babylon = require("babylon");
- if (path.isFunction()) {
- var params = path.get("params");
- for (var _iterator15 = params, _isArray15 = Array.isArray(_iterator15), _i15 = 0, _iterator15 = _isArray15 ? _iterator15 : (0, _getIterator3.default)(_iterator15);;) {
- var _ref15;
+var babylon = _interopRequireWildcard(_babylon);
- if (_isArray15) {
- if (_i15 >= _iterator15.length) break;
- _ref15 = _iterator15[_i15++];
- } else {
- _i15 = _iterator15.next();
- if (_i15.done) break;
- _ref15 = _i15.value;
- }
+var _babelTypes = require("babel-types");
- var param = _ref15;
+var t = _interopRequireWildcard(_babelTypes);
- this.registerBinding("param", param);
- }
- }
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
- if (path.isCatchClause()) {
- this.registerBinding("let", path);
- }
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
- var parent = this.getProgramParent();
- if (parent.crawling) return;
+var FROM_TEMPLATE = "_fromTemplate";
+var TEMPLATE_SKIP = (0, _symbol2.default)();
- var state = {
- references: [],
- constantViolations: [],
- assignments: []
- };
+function useTemplate(ast, nodes) {
+ ast = (0, _cloneDeep2.default)(ast);
+ var _ast = ast,
+ program = _ast.program;
- this.crawling = true;
- path.traverse(collectorVisitor, state);
- this.crawling = false;
- for (var _iterator16 = state.assignments, _isArray16 = Array.isArray(_iterator16), _i16 = 0, _iterator16 = _isArray16 ? _iterator16 : (0, _getIterator3.default)(_iterator16);;) {
- var _ref16;
+ if (nodes.length) {
+ (0, _babelTraverse2.default)(ast, templateVisitor, null, nodes);
+ }
- if (_isArray16) {
- if (_i16 >= _iterator16.length) break;
- _ref16 = _iterator16[_i16++];
- } else {
- _i16 = _iterator16.next();
- if (_i16.done) break;
- _ref16 = _i16.value;
- }
+ if (program.body.length > 1) {
+ return program.body;
+ } else {
+ return program.body[0];
+ }
+}
- var _path = _ref16;
+var templateVisitor = {
+ noScope: true,
- var ids = _path.getBindingIdentifiers();
- var programParent = void 0;
- for (var name in ids) {
- if (_path.scope.getBinding(name)) continue;
+ enter: function enter(path, args) {
+ var node = path.node;
- programParent = programParent || _path.scope.getProgramParent();
- programParent.addGlobal(ids[name]);
- }
+ if (node[TEMPLATE_SKIP]) return path.skip();
- _path.scope.registerConstantViolation(_path);
+ if (t.isExpressionStatement(node)) {
+ node = node.expression;
}
- for (var _iterator17 = state.references, _isArray17 = Array.isArray(_iterator17), _i17 = 0, _iterator17 = _isArray17 ? _iterator17 : (0, _getIterator3.default)(_iterator17);;) {
- var _ref17;
+ var replacement = void 0;
- if (_isArray17) {
- if (_i17 >= _iterator17.length) break;
- _ref17 = _iterator17[_i17++];
- } else {
- _i17 = _iterator17.next();
- if (_i17.done) break;
- _ref17 = _i17.value;
+ if (t.isIdentifier(node) && node[FROM_TEMPLATE]) {
+ if ((0, _has2.default)(args[0], node.name)) {
+ replacement = args[0][node.name];
+ } else if (node.name[0] === "$") {
+ var i = +node.name.slice(1);
+ if (args[i]) replacement = args[i];
}
+ }
- var ref = _ref17;
+ if (replacement === null) {
+ path.remove();
+ }
- var binding = ref.scope.getBinding(ref.node.name);
- if (binding) {
- binding.reference(ref);
- } else {
- ref.scope.getProgramParent().addGlobal(ref.node);
- }
+ if (replacement) {
+ replacement[TEMPLATE_SKIP] = true;
+ path.replaceInline(replacement);
}
+ },
+ exit: function exit(_ref) {
+ var node = _ref.node;
- for (var _iterator18 = state.constantViolations, _isArray18 = Array.isArray(_iterator18), _i18 = 0, _iterator18 = _isArray18 ? _iterator18 : (0, _getIterator3.default)(_iterator18);;) {
- var _ref18;
+ if (!node.loc) _babelTraverse2.default.clearNode(node);
+ }
+};
+module.exports = exports["default"];
+},{"babel-runtime/core-js/symbol":104,"babel-traverse":118,"babel-types":151,"babylon":155,"lodash/assign":463,"lodash/cloneDeep":467,"lodash/has":479}],115:[function(require,module,exports){
+"use strict";
- if (_isArray18) {
- if (_i18 >= _iterator18.length) break;
- _ref18 = _iterator18[_i18++];
- } else {
- _i18 = _iterator18.next();
- if (_i18.done) break;
- _ref18 = _i18.value;
- }
+exports.__esModule = true;
+exports.scope = exports.path = undefined;
- var _path2 = _ref18;
+var _weakMap = require("babel-runtime/core-js/weak-map");
- _path2.scope.registerConstantViolation(_path2);
- }
- };
+var _weakMap2 = _interopRequireDefault(_weakMap);
- Scope.prototype.push = function push(opts) {
- var path = this.path;
+exports.clear = clear;
+exports.clearPath = clearPath;
+exports.clearScope = clearScope;
- if (!path.isBlockStatement() && !path.isProgram()) {
- path = this.getBlockParent().path;
- }
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
- if (path.isSwitchStatement()) {
- path = this.getFunctionParent().path;
- }
+var path = exports.path = new _weakMap2.default();
+var scope = exports.scope = new _weakMap2.default();
- if (path.isLoop() || path.isCatchClause() || path.isFunction()) {
- t.ensureBlock(path.node);
- path = path.get("body");
- }
+function clear() {
+ clearPath();
+ clearScope();
+}
- var unique = opts.unique;
- var kind = opts.kind || "var";
- var blockHoist = opts._blockHoist == null ? 2 : opts._blockHoist;
+function clearPath() {
+ exports.path = path = new _weakMap2.default();
+}
- var dataKey = "declaration:" + kind + ":" + blockHoist;
- var declarPath = !unique && path.getData(dataKey);
+function clearScope() {
+ exports.scope = scope = new _weakMap2.default();
+}
+},{"babel-runtime/core-js/weak-map":107}],116:[function(require,module,exports){
+(function (process){
+"use strict";
- if (!declarPath) {
- var declar = t.variableDeclaration(kind, []);
- declar._generated = true;
- declar._blockHoist = blockHoist;
+exports.__esModule = true;
- var _path$unshiftContaine = path.unshiftContainer("body", [declar]);
+var _getIterator2 = require("babel-runtime/core-js/get-iterator");
- declarPath = _path$unshiftContaine[0];
+var _getIterator3 = _interopRequireDefault(_getIterator2);
- if (!unique) path.setData(dataKey, declarPath);
- }
+var _classCallCheck2 = require("babel-runtime/helpers/classCallCheck");
- var declarator = t.variableDeclarator(opts.id, opts.init);
- declarPath.node.declarations.push(declarator);
- this.registerBinding(kind, declarPath.get("declarations").pop());
- };
+var _classCallCheck3 = _interopRequireDefault(_classCallCheck2);
- Scope.prototype.getProgramParent = function getProgramParent() {
- var scope = this;
- do {
- if (scope.path.isProgram()) {
- return scope;
- }
- } while (scope = scope.parent);
- throw new Error("We couldn't find a Function or Program...");
- };
+var _path2 = require("./path");
- Scope.prototype.getFunctionParent = function getFunctionParent() {
- var scope = this;
- do {
- if (scope.path.isFunctionParent()) {
- return scope;
- }
- } while (scope = scope.parent);
- throw new Error("We couldn't find a Function or Program...");
- };
+var _path3 = _interopRequireDefault(_path2);
- Scope.prototype.getBlockParent = function getBlockParent() {
- var scope = this;
- do {
- if (scope.path.isBlockParent()) {
- return scope;
- }
- } while (scope = scope.parent);
- throw new Error("We couldn't find a BlockStatement, For, Switch, Function, Loop or Program...");
- };
+var _babelTypes = require("babel-types");
- Scope.prototype.getAllBindings = function getAllBindings() {
- var ids = (0, _create2.default)(null);
+var t = _interopRequireWildcard(_babelTypes);
- var scope = this;
- do {
- (0, _defaults2.default)(ids, scope.bindings);
- scope = scope.parent;
- } while (scope);
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
- return ids;
- };
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
- Scope.prototype.getAllBindingsOfKind = function getAllBindingsOfKind() {
- var ids = (0, _create2.default)(null);
+var testing = process.env.NODE_ENV === "test";
- for (var _iterator19 = arguments, _isArray19 = Array.isArray(_iterator19), _i19 = 0, _iterator19 = _isArray19 ? _iterator19 : (0, _getIterator3.default)(_iterator19);;) {
- var _ref19;
+var TraversalContext = function () {
+ function TraversalContext(scope, opts, state, parentPath) {
+ (0, _classCallCheck3.default)(this, TraversalContext);
+ this.queue = null;
- if (_isArray19) {
- if (_i19 >= _iterator19.length) break;
- _ref19 = _iterator19[_i19++];
+ this.parentPath = parentPath;
+ this.scope = scope;
+ this.state = state;
+ this.opts = opts;
+ }
+
+ TraversalContext.prototype.shouldVisit = function shouldVisit(node) {
+ var opts = this.opts;
+ if (opts.enter || opts.exit) return true;
+
+ if (opts[node.type]) return true;
+
+ var keys = t.VISITOR_KEYS[node.type];
+ if (!keys || !keys.length) return false;
+
+ for (var _iterator = keys, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : (0, _getIterator3.default)(_iterator);;) {
+ var _ref;
+
+ if (_isArray) {
+ if (_i >= _iterator.length) break;
+ _ref = _iterator[_i++];
} else {
- _i19 = _iterator19.next();
- if (_i19.done) break;
- _ref19 = _i19.value;
+ _i = _iterator.next();
+ if (_i.done) break;
+ _ref = _i.value;
}
- var kind = _ref19;
+ var key = _ref;
- var scope = this;
- do {
- for (var name in scope.bindings) {
- var binding = scope.bindings[name];
- if (binding.kind === kind) ids[name] = binding;
- }
- scope = scope.parent;
- } while (scope);
+ if (node[key]) return true;
}
- return ids;
+ return false;
};
- Scope.prototype.bindingIdentifierEquals = function bindingIdentifierEquals(name, node) {
- return this.getBindingIdentifier(name) === node;
+ TraversalContext.prototype.create = function create(node, obj, key, listKey) {
+ return _path3.default.get({
+ parentPath: this.parentPath,
+ parent: node,
+ container: obj,
+ key: key,
+ listKey: listKey
+ });
};
- Scope.prototype.warnOnFlowBinding = function warnOnFlowBinding(binding) {
- if (_crawlCallsCount === 0 && binding && binding.path.isFlow()) {
- console.warn("\n You or one of the Babel plugins you are using are using Flow declarations as bindings.\n Support for this will be removed in version 6.8. To find out the caller, grep for this\n message and change it to a `console.trace()`.\n ");
+ TraversalContext.prototype.maybeQueue = function maybeQueue(path, notPriority) {
+ if (this.trap) {
+ throw new Error("Infinite cycle detected");
+ }
+
+ if (this.queue) {
+ if (notPriority) {
+ this.queue.push(path);
+ } else {
+ this.priorityQueue.push(path);
+ }
}
- return binding;
};
- Scope.prototype.getBinding = function getBinding(name) {
- var scope = this;
+ TraversalContext.prototype.visitMultiple = function visitMultiple(container, parent, listKey) {
+ if (container.length === 0) return false;
- do {
- var binding = scope.getOwnBinding(name);
- if (binding) return this.warnOnFlowBinding(binding);
- } while (scope = scope.parent);
- };
+ var queue = [];
- Scope.prototype.getOwnBinding = function getOwnBinding(name) {
- return this.warnOnFlowBinding(this.bindings[name]);
- };
+ for (var key = 0; key < container.length; key++) {
+ var node = container[key];
+ if (node && this.shouldVisit(node)) {
+ queue.push(this.create(parent, container, key, listKey));
+ }
+ }
- Scope.prototype.getBindingIdentifier = function getBindingIdentifier(name) {
- var info = this.getBinding(name);
- return info && info.identifier;
+ return this.visitQueue(queue);
};
- Scope.prototype.getOwnBindingIdentifier = function getOwnBindingIdentifier(name) {
- var binding = this.bindings[name];
- return binding && binding.identifier;
+ TraversalContext.prototype.visitSingle = function visitSingle(node, key) {
+ if (this.shouldVisit(node[key])) {
+ return this.visitQueue([this.create(node, node, key)]);
+ } else {
+ return false;
+ }
};
- Scope.prototype.hasOwnBinding = function hasOwnBinding(name) {
- return !!this.getOwnBinding(name);
- };
+ TraversalContext.prototype.visitQueue = function visitQueue(queue) {
+ this.queue = queue;
+ this.priorityQueue = [];
- Scope.prototype.hasBinding = function hasBinding(name, noGlobals) {
- if (!name) return false;
- if (this.hasOwnBinding(name)) return true;
- if (this.parentHasBinding(name, noGlobals)) return true;
- if (this.hasUid(name)) return true;
- if (!noGlobals && (0, _includes2.default)(Scope.globals, name)) return true;
- if (!noGlobals && (0, _includes2.default)(Scope.contextVariables, name)) return true;
- return false;
- };
+ var visited = [];
+ var stop = false;
- Scope.prototype.parentHasBinding = function parentHasBinding(name, noGlobals) {
- return this.parent && this.parent.hasBinding(name, noGlobals);
- };
+ for (var _iterator2 = queue, _isArray2 = Array.isArray(_iterator2), _i2 = 0, _iterator2 = _isArray2 ? _iterator2 : (0, _getIterator3.default)(_iterator2);;) {
+ var _ref2;
- Scope.prototype.moveBindingTo = function moveBindingTo(name, scope) {
- var info = this.getBinding(name);
- if (info) {
- info.scope.removeOwnBinding(name);
- info.scope = scope;
- scope.bindings[name] = info;
- }
- };
+ if (_isArray2) {
+ if (_i2 >= _iterator2.length) break;
+ _ref2 = _iterator2[_i2++];
+ } else {
+ _i2 = _iterator2.next();
+ if (_i2.done) break;
+ _ref2 = _i2.value;
+ }
- Scope.prototype.removeOwnBinding = function removeOwnBinding(name) {
- delete this.bindings[name];
- };
+ var path = _ref2;
- Scope.prototype.removeBinding = function removeBinding(name) {
- var info = this.getBinding(name);
- if (info) {
- info.scope.removeOwnBinding(name);
+ path.resync();
+
+ if (path.contexts.length === 0 || path.contexts[path.contexts.length - 1] !== this) {
+ path.pushContext(this);
+ }
+
+ if (path.key === null) continue;
+
+ if (testing && queue.length >= 10000) {
+ this.trap = true;
+ }
+
+ if (visited.indexOf(path.node) >= 0) continue;
+ visited.push(path.node);
+
+ if (path.visit()) {
+ stop = true;
+ break;
+ }
+
+ if (this.priorityQueue.length) {
+ stop = this.visitQueue(this.priorityQueue);
+ this.priorityQueue = [];
+ this.queue = queue;
+ if (stop) break;
+ }
}
- var scope = this;
- do {
- if (scope.uids[name]) {
- scope.uids[name] = false;
+ for (var _iterator3 = queue, _isArray3 = Array.isArray(_iterator3), _i3 = 0, _iterator3 = _isArray3 ? _iterator3 : (0, _getIterator3.default)(_iterator3);;) {
+ var _ref3;
+
+ if (_isArray3) {
+ if (_i3 >= _iterator3.length) break;
+ _ref3 = _iterator3[_i3++];
+ } else {
+ _i3 = _iterator3.next();
+ if (_i3.done) break;
+ _ref3 = _i3.value;
}
- } while (scope = scope.parent);
+
+ var _path = _ref3;
+
+ _path.popContext();
+ }
+
+ this.queue = null;
+
+ return stop;
};
- return Scope;
+ TraversalContext.prototype.visit = function visit(node, key) {
+ var nodes = node[key];
+ if (!nodes) return false;
+
+ if (Array.isArray(nodes)) {
+ return this.visitMultiple(nodes, node, key);
+ } else {
+ return this.visitSingle(node, key);
+ }
+ };
+
+ return TraversalContext;
}();
-Scope.globals = (0, _keys2.default)(_globals2.default.builtin);
-Scope.contextVariables = ["arguments", "undefined", "Infinity", "NaN"];
-exports.default = Scope;
+exports.default = TraversalContext;
module.exports = exports["default"];
-},{"../cache":76,"../index":79,"./binding":97,"./lib/renamer":99,"babel-messages":53,"babel-runtime/core-js/get-iterator":56,"babel-runtime/core-js/map":58,"babel-runtime/core-js/object/create":61,"babel-runtime/core-js/object/keys":63,"babel-runtime/helpers/classCallCheck":70,"babel-types":112,"globals":242,"lodash/defaults":420,"lodash/includes":431,"lodash/repeat":454}],99:[function(require,module,exports){
+}).call(this,require('_process'))
+},{"./path":125,"_process":525,"babel-runtime/core-js/get-iterator":95,"babel-runtime/helpers/classCallCheck":109,"babel-types":151}],117:[function(require,module,exports){
"use strict";
exports.__esModule = true;
var _classCallCheck3 = _interopRequireDefault(_classCallCheck2);
-var _binding = require("../binding");
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
-var _binding2 = _interopRequireDefault(_binding);
+var Hub = function Hub(file, options) {
+ (0, _classCallCheck3.default)(this, Hub);
-var _babelTypes = require("babel-types");
+ this.file = file;
+ this.options = options;
+};
-var t = _interopRequireWildcard(_babelTypes);
+exports.default = Hub;
+module.exports = exports["default"];
+},{"babel-runtime/helpers/classCallCheck":109}],118:[function(require,module,exports){
+"use strict";
-function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
+exports.__esModule = true;
+exports.visitors = exports.Hub = exports.Scope = exports.NodePath = undefined;
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+var _getIterator2 = require("babel-runtime/core-js/get-iterator");
-var renameVisitor = {
- ReferencedIdentifier: function ReferencedIdentifier(_ref, state) {
- var node = _ref.node;
+var _getIterator3 = _interopRequireDefault(_getIterator2);
- if (node.name === state.oldName) {
- node.name = state.newName;
- }
- },
- Scope: function Scope(path, state) {
- if (!path.scope.bindingIdentifierEquals(state.oldName, state.binding.identifier)) {
- path.skip();
- }
- },
- "AssignmentExpression|Declaration": function AssignmentExpressionDeclaration(path, state) {
- var ids = path.getOuterBindingIdentifiers();
+var _path = require("./path");
- for (var name in ids) {
- if (name === state.oldName) ids[name].name = state.newName;
- }
+Object.defineProperty(exports, "NodePath", {
+ enumerable: true,
+ get: function get() {
+ return _interopRequireDefault(_path).default;
}
-};
+});
-var Renamer = function () {
- function Renamer(binding, oldName, newName) {
- (0, _classCallCheck3.default)(this, Renamer);
+var _scope = require("./scope");
- this.newName = newName;
- this.oldName = oldName;
- this.binding = binding;
+Object.defineProperty(exports, "Scope", {
+ enumerable: true,
+ get: function get() {
+ return _interopRequireDefault(_scope).default;
}
+});
- Renamer.prototype.maybeConvertFromExportDeclaration = function maybeConvertFromExportDeclaration(parentDeclar) {
- var exportDeclar = parentDeclar.parentPath.isExportDeclaration() && parentDeclar.parentPath;
- if (!exportDeclar) return;
+var _hub = require("./hub");
- var isDefault = exportDeclar.isExportDefaultDeclaration();
+Object.defineProperty(exports, "Hub", {
+ enumerable: true,
+ get: function get() {
+ return _interopRequireDefault(_hub).default;
+ }
+});
+exports.default = traverse;
- if (isDefault && (parentDeclar.isFunctionDeclaration() || parentDeclar.isClassDeclaration()) && !parentDeclar.node.id) {
- parentDeclar.node.id = parentDeclar.scope.generateUidIdentifier("default");
- }
+var _context = require("./context");
- var bindingIdentifiers = parentDeclar.getOuterBindingIdentifiers();
- var specifiers = [];
+var _context2 = _interopRequireDefault(_context);
- for (var name in bindingIdentifiers) {
- var localName = name === this.oldName ? this.newName : name;
- var exportedName = isDefault ? "default" : name;
- specifiers.push(t.exportSpecifier(t.identifier(localName), t.identifier(exportedName)));
- }
+var _visitors = require("./visitors");
- if (specifiers.length) {
- var aliasDeclar = t.exportNamedDeclaration(null, specifiers);
+var visitors = _interopRequireWildcard(_visitors);
- if (parentDeclar.isFunctionDeclaration()) {
- aliasDeclar._blockHoist = 3;
- }
+var _babelMessages = require("babel-messages");
- exportDeclar.insertAfter(aliasDeclar);
- exportDeclar.replaceWith(parentDeclar.node);
- }
- };
+var messages = _interopRequireWildcard(_babelMessages);
- Renamer.prototype.maybeConvertFromClassFunctionDeclaration = function maybeConvertFromClassFunctionDeclaration(path) {
- return;
+var _includes = require("lodash/includes");
- if (!path.isFunctionDeclaration() && !path.isClassDeclaration()) return;
- if (this.binding.kind !== "hoisted") return;
+var _includes2 = _interopRequireDefault(_includes);
- path.node.id = t.identifier(this.oldName);
- path.node._blockHoist = 3;
+var _babelTypes = require("babel-types");
- path.replaceWith(t.variableDeclaration("let", [t.variableDeclarator(t.identifier(this.newName), t.toExpression(path.node))]));
- };
+var t = _interopRequireWildcard(_babelTypes);
- Renamer.prototype.maybeConvertFromClassFunctionExpression = function maybeConvertFromClassFunctionExpression(path) {
- return;
+var _cache = require("./cache");
- if (!path.isFunctionExpression() && !path.isClassExpression()) return;
- if (this.binding.kind !== "local") return;
+var cache = _interopRequireWildcard(_cache);
- path.node.id = t.identifier(this.oldName);
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
- this.binding.scope.parent.push({
- id: t.identifier(this.newName)
- });
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
- path.replaceWith(t.assignmentExpression("=", t.identifier(this.newName), path.node));
- };
+exports.visitors = visitors;
+function traverse(parent, opts, scope, state, parentPath) {
+ if (!parent) return;
+ if (!opts) opts = {};
- Renamer.prototype.rename = function rename(block) {
- var binding = this.binding,
- oldName = this.oldName,
- newName = this.newName;
- var scope = binding.scope,
- path = binding.path;
+ if (!opts.noScope && !scope) {
+ if (parent.type !== "Program" && parent.type !== "File") {
+ throw new Error(messages.get("traverseNeedsParent", parent.type));
+ }
+ }
+ visitors.explode(opts);
- var parentDeclar = path.find(function (path) {
- return path.isDeclaration() || path.isFunctionExpression();
- });
- if (parentDeclar) {
- this.maybeConvertFromExportDeclaration(parentDeclar);
- }
+ traverse.node(parent, opts, scope, state, parentPath);
+}
- scope.traverse(block || scope.block, renameVisitor, this);
+traverse.visitors = visitors;
+traverse.verify = visitors.verify;
+traverse.explode = visitors.explode;
- if (!block) {
- scope.removeOwnBinding(oldName);
- scope.bindings[newName] = binding;
- this.binding.identifier.name = newName;
- }
+traverse.NodePath = require("./path");
+traverse.Scope = require("./scope");
+traverse.Hub = require("./hub");
- if (binding.type === "hoisted") {}
+traverse.cheap = function (node, enter) {
+ return t.traverseFast(node, enter);
+};
- if (parentDeclar) {
- this.maybeConvertFromClassFunctionDeclaration(parentDeclar);
- this.maybeConvertFromClassFunctionExpression(parentDeclar);
+traverse.node = function (node, opts, scope, state, parentPath, skipKeys) {
+ var keys = t.VISITOR_KEYS[node.type];
+ if (!keys) return;
+
+ var context = new _context2.default(scope, opts, state, parentPath);
+ for (var _iterator = keys, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : (0, _getIterator3.default)(_iterator);;) {
+ var _ref;
+
+ if (_isArray) {
+ if (_i >= _iterator.length) break;
+ _ref = _iterator[_i++];
+ } else {
+ _i = _iterator.next();
+ if (_i.done) break;
+ _ref = _i.value;
}
- };
- return Renamer;
-}();
+ var key = _ref;
-exports.default = Renamer;
-module.exports = exports["default"];
-},{"../binding":97,"babel-runtime/helpers/classCallCheck":70,"babel-types":112}],100:[function(require,module,exports){
-"use strict";
+ if (skipKeys && skipKeys[key]) continue;
+ if (context.visit(node, key)) return;
+ }
+};
-exports.__esModule = true;
+traverse.clearNode = function (node, opts) {
+ t.removeProperties(node, opts);
-var _typeof2 = require("babel-runtime/helpers/typeof");
+ cache.path.delete(node);
+};
-var _typeof3 = _interopRequireDefault(_typeof2);
+traverse.removeProperties = function (tree, opts) {
+ t.traverseFast(tree, traverse.clearNode, opts);
+ return tree;
+};
-var _keys = require("babel-runtime/core-js/object/keys");
+function hasBlacklistedType(path, state) {
+ if (path.node.type === state.type) {
+ state.has = true;
+ path.stop();
+ }
+}
-var _keys2 = _interopRequireDefault(_keys);
+traverse.hasType = function (tree, scope, type, blacklistTypes) {
+ if ((0, _includes2.default)(blacklistTypes, tree.type)) return false;
-var _getIterator2 = require("babel-runtime/core-js/get-iterator");
+ if (tree.type === type) return true;
-var _getIterator3 = _interopRequireDefault(_getIterator2);
+ var state = {
+ has: false,
+ type: type
+ };
-exports.explode = explode;
-exports.verify = verify;
-exports.merge = merge;
+ traverse(tree, {
+ blacklist: blacklistTypes,
+ enter: hasBlacklistedType
+ }, scope, state);
-var _virtualTypes = require("./path/lib/virtual-types");
+ return state.has;
+};
-var virtualTypes = _interopRequireWildcard(_virtualTypes);
+traverse.clearCache = function () {
+ cache.clear();
+};
-var _babelMessages = require("babel-messages");
+traverse.clearCache.clearPath = cache.clearPath;
+traverse.clearCache.clearScope = cache.clearScope;
-var messages = _interopRequireWildcard(_babelMessages);
+traverse.copyCache = function (source, destination) {
+ if (cache.path.has(source)) {
+ cache.path.set(destination, cache.path.get(source));
+ }
+};
+},{"./cache":115,"./context":116,"./hub":117,"./path":125,"./scope":137,"./visitors":139,"babel-messages":61,"babel-runtime/core-js/get-iterator":95,"babel-types":151,"lodash/includes":482}],119:[function(require,module,exports){
+"use strict";
+
+exports.__esModule = true;
+
+var _getIterator2 = require("babel-runtime/core-js/get-iterator");
+
+var _getIterator3 = _interopRequireDefault(_getIterator2);
+
+exports.findParent = findParent;
+exports.find = find;
+exports.getFunctionParent = getFunctionParent;
+exports.getStatementParent = getStatementParent;
+exports.getEarliestCommonAncestorFrom = getEarliestCommonAncestorFrom;
+exports.getDeepestCommonAncestorFrom = getDeepestCommonAncestorFrom;
+exports.getAncestry = getAncestry;
+exports.isAncestor = isAncestor;
+exports.isDescendant = isDescendant;
+exports.inType = inType;
+exports.inShadow = inShadow;
var _babelTypes = require("babel-types");
var t = _interopRequireWildcard(_babelTypes);
-var _clone = require("lodash/clone");
+var _index = require("./index");
-var _clone2 = _interopRequireDefault(_clone);
+var _index2 = _interopRequireDefault(_index);
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
-function explode(visitor) {
- if (visitor._exploded) return visitor;
- visitor._exploded = true;
+function findParent(callback) {
+ var path = this;
+ while (path = path.parentPath) {
+ if (callback(path)) return path;
+ }
+ return null;
+}
- for (var nodeType in visitor) {
- if (shouldIgnoreKey(nodeType)) continue;
+function find(callback) {
+ var path = this;
+ do {
+ if (callback(path)) return path;
+ } while (path = path.parentPath);
+ return null;
+}
- var parts = nodeType.split("|");
- if (parts.length === 1) continue;
+function getFunctionParent() {
+ return this.findParent(function (path) {
+ return path.isFunction() || path.isProgram();
+ });
+}
- var fns = visitor[nodeType];
- delete visitor[nodeType];
+function getStatementParent() {
+ var path = this;
+ do {
+ if (Array.isArray(path.container)) {
+ return path;
+ }
+ } while (path = path.parentPath);
+}
- for (var _iterator = parts, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : (0, _getIterator3.default)(_iterator);;) {
- var _ref;
+function getEarliestCommonAncestorFrom(paths) {
+ return this.getDeepestCommonAncestorFrom(paths, function (deepest, i, ancestries) {
+ var earliest = void 0;
+ var keys = t.VISITOR_KEYS[deepest.type];
+
+ for (var _iterator = ancestries, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : (0, _getIterator3.default)(_iterator);;) {
+ var _ref;
if (_isArray) {
if (_i >= _iterator.length) break;
_ref = _i.value;
}
- var part = _ref;
+ var ancestry = _ref;
- visitor[part] = fns;
- }
- }
+ var path = ancestry[i + 1];
- verify(visitor);
+ if (!earliest) {
+ earliest = path;
+ continue;
+ }
- delete visitor.__esModule;
+ if (path.listKey && earliest.listKey === path.listKey) {
+ if (path.key < earliest.key) {
+ earliest = path;
+ continue;
+ }
+ }
- ensureEntranceObjects(visitor);
+ var earliestKeyIndex = keys.indexOf(earliest.parentKey);
+ var currentKeyIndex = keys.indexOf(path.parentKey);
+ if (earliestKeyIndex > currentKeyIndex) {
+ earliest = path;
+ }
+ }
- ensureCallbackArrays(visitor);
+ return earliest;
+ });
+}
- for (var _iterator2 = (0, _keys2.default)(visitor), _isArray2 = Array.isArray(_iterator2), _i2 = 0, _iterator2 = _isArray2 ? _iterator2 : (0, _getIterator3.default)(_iterator2);;) {
- var _ref2;
+function getDeepestCommonAncestorFrom(paths, filter) {
+ var _this = this;
- if (_isArray2) {
- if (_i2 >= _iterator2.length) break;
- _ref2 = _iterator2[_i2++];
- } else {
- _i2 = _iterator2.next();
- if (_i2.done) break;
- _ref2 = _i2.value;
- }
+ if (!paths.length) {
+ return this;
+ }
- var _nodeType3 = _ref2;
+ if (paths.length === 1) {
+ return paths[0];
+ }
- if (shouldIgnoreKey(_nodeType3)) continue;
+ var minDepth = Infinity;
- var wrapper = virtualTypes[_nodeType3];
- if (!wrapper) continue;
+ var lastCommonIndex = void 0,
+ lastCommon = void 0;
- var _fns2 = visitor[_nodeType3];
- for (var type in _fns2) {
- _fns2[type] = wrapCheck(wrapper, _fns2[type]);
+ var ancestries = paths.map(function (path) {
+ var ancestry = [];
+
+ do {
+ ancestry.unshift(path);
+ } while ((path = path.parentPath) && path !== _this);
+
+ if (ancestry.length < minDepth) {
+ minDepth = ancestry.length;
}
- delete visitor[_nodeType3];
+ return ancestry;
+ });
- if (wrapper.types) {
- for (var _iterator4 = wrapper.types, _isArray4 = Array.isArray(_iterator4), _i4 = 0, _iterator4 = _isArray4 ? _iterator4 : (0, _getIterator3.default)(_iterator4);;) {
- var _ref4;
+ var first = ancestries[0];
- if (_isArray4) {
- if (_i4 >= _iterator4.length) break;
- _ref4 = _iterator4[_i4++];
- } else {
- _i4 = _iterator4.next();
- if (_i4.done) break;
- _ref4 = _i4.value;
- }
+ depthLoop: for (var i = 0; i < minDepth; i++) {
+ var shouldMatch = first[i];
- var _type = _ref4;
+ for (var _iterator2 = ancestries, _isArray2 = Array.isArray(_iterator2), _i2 = 0, _iterator2 = _isArray2 ? _iterator2 : (0, _getIterator3.default)(_iterator2);;) {
+ var _ref2;
- if (visitor[_type]) {
- mergePair(visitor[_type], _fns2);
- } else {
- visitor[_type] = _fns2;
- }
+ if (_isArray2) {
+ if (_i2 >= _iterator2.length) break;
+ _ref2 = _iterator2[_i2++];
+ } else {
+ _i2 = _iterator2.next();
+ if (_i2.done) break;
+ _ref2 = _i2.value;
}
- } else {
- mergePair(visitor, _fns2);
- }
- }
- for (var _nodeType in visitor) {
- if (shouldIgnoreKey(_nodeType)) continue;
+ var ancestry = _ref2;
- var _fns = visitor[_nodeType];
+ if (ancestry[i] !== shouldMatch) {
+ break depthLoop;
+ }
+ }
- var aliases = t.FLIPPED_ALIAS_KEYS[_nodeType];
+ lastCommonIndex = i;
+ lastCommon = shouldMatch;
+ }
- var deprecratedKey = t.DEPRECATED_KEYS[_nodeType];
- if (deprecratedKey) {
- console.trace("Visitor defined for " + _nodeType + " but it has been renamed to " + deprecratedKey);
- aliases = [deprecratedKey];
+ if (lastCommon) {
+ if (filter) {
+ return filter(lastCommon, lastCommonIndex, ancestries);
+ } else {
+ return lastCommon;
}
+ } else {
+ throw new Error("Couldn't find intersection");
+ }
+}
- if (!aliases) continue;
+function getAncestry() {
+ var path = this;
+ var paths = [];
+ do {
+ paths.push(path);
+ } while (path = path.parentPath);
+ return paths;
+}
- delete visitor[_nodeType];
+function isAncestor(maybeDescendant) {
+ return maybeDescendant.isDescendant(this);
+}
- for (var _iterator3 = aliases, _isArray3 = Array.isArray(_iterator3), _i3 = 0, _iterator3 = _isArray3 ? _iterator3 : (0, _getIterator3.default)(_iterator3);;) {
+function isDescendant(maybeAncestor) {
+ return !!this.findParent(function (parent) {
+ return parent === maybeAncestor;
+ });
+}
+
+function inType() {
+ var path = this;
+ while (path) {
+ for (var _iterator3 = arguments, _isArray3 = Array.isArray(_iterator3), _i3 = 0, _iterator3 = _isArray3 ? _iterator3 : (0, _getIterator3.default)(_iterator3);;) {
var _ref3;
if (_isArray3) {
_ref3 = _i3.value;
}
- var alias = _ref3;
+ var type = _ref3;
- var existing = visitor[alias];
- if (existing) {
- mergePair(existing, _fns);
- } else {
- visitor[alias] = (0, _clone2.default)(_fns);
- }
+ if (path.node.type === type) return true;
}
+ path = path.parentPath;
}
- for (var _nodeType2 in visitor) {
- if (shouldIgnoreKey(_nodeType2)) continue;
+ return false;
+}
- ensureCallbackArrays(visitor[_nodeType2]);
+function inShadow(key) {
+ var parentFn = this.isFunction() ? this : this.findParent(function (p) {
+ return p.isFunction();
+ });
+ if (!parentFn) return;
+
+ if (parentFn.isFunctionExpression() || parentFn.isFunctionDeclaration()) {
+ var shadow = parentFn.node.shadow;
+
+ if (shadow && (!key || shadow[key] !== false)) {
+ return parentFn;
+ }
+ } else if (parentFn.isArrowFunctionExpression()) {
+ return parentFn;
}
- return visitor;
+ return null;
}
+},{"./index":125,"babel-runtime/core-js/get-iterator":95,"babel-types":151}],120:[function(require,module,exports){
+"use strict";
-function verify(visitor) {
- if (visitor._verified) return;
+exports.__esModule = true;
+exports.shareCommentsWithSiblings = shareCommentsWithSiblings;
+exports.addComment = addComment;
+exports.addComments = addComments;
+function shareCommentsWithSiblings() {
+ if (typeof this.key === "string") return;
- if (typeof visitor === "function") {
- throw new Error(messages.get("traverseVerifyRootFunction"));
- }
+ var node = this.node;
+ if (!node) return;
- for (var nodeType in visitor) {
- if (nodeType === "enter" || nodeType === "exit") {
- validateVisitorMethods(nodeType, visitor[nodeType]);
- }
+ var trailing = node.trailingComments;
+ var leading = node.leadingComments;
+ if (!trailing && !leading) return;
- if (shouldIgnoreKey(nodeType)) continue;
+ var prev = this.getSibling(this.key - 1);
+ var next = this.getSibling(this.key + 1);
- if (t.TYPES.indexOf(nodeType) < 0) {
- throw new Error(messages.get("traverseVerifyNodeType", nodeType));
- }
+ if (!prev.node) prev = next;
+ if (!next.node) next = prev;
- var visitors = visitor[nodeType];
- if ((typeof visitors === "undefined" ? "undefined" : (0, _typeof3.default)(visitors)) === "object") {
- for (var visitorKey in visitors) {
- if (visitorKey === "enter" || visitorKey === "exit") {
- validateVisitorMethods(nodeType + "." + visitorKey, visitors[visitorKey]);
- } else {
- throw new Error(messages.get("traverseVerifyVisitorProperty", nodeType, visitorKey));
- }
- }
- }
- }
+ prev.addComments("trailing", leading);
+ next.addComments("leading", trailing);
+}
- visitor._verified = true;
+function addComment(type, content, line) {
+ this.addComments(type, [{
+ type: line ? "CommentLine" : "CommentBlock",
+ value: content
+ }]);
}
-function validateVisitorMethods(path, val) {
- var fns = [].concat(val);
- for (var _iterator5 = fns, _isArray5 = Array.isArray(_iterator5), _i5 = 0, _iterator5 = _isArray5 ? _iterator5 : (0, _getIterator3.default)(_iterator5);;) {
- var _ref5;
+function addComments(type, comments) {
+ if (!comments) return;
- if (_isArray5) {
- if (_i5 >= _iterator5.length) break;
- _ref5 = _iterator5[_i5++];
- } else {
- _i5 = _iterator5.next();
- if (_i5.done) break;
- _ref5 = _i5.value;
- }
+ var node = this.node;
+ if (!node) return;
- var fn = _ref5;
+ var key = type + "Comments";
- if (typeof fn !== "function") {
- throw new TypeError("Non-function found defined in " + path + " with type " + (typeof fn === "undefined" ? "undefined" : (0, _typeof3.default)(fn)));
- }
+ if (node[key]) {
+ node[key] = node[key].concat(comments);
+ } else {
+ node[key] = comments;
}
}
+},{}],121:[function(require,module,exports){
+"use strict";
-function merge(visitors) {
- var states = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : [];
- var wrapper = arguments[2];
+exports.__esModule = true;
- var rootVisitor = {};
+var _getIterator2 = require("babel-runtime/core-js/get-iterator");
- for (var i = 0; i < visitors.length; i++) {
- var visitor = visitors[i];
- var state = states[i];
+var _getIterator3 = _interopRequireDefault(_getIterator2);
- explode(visitor);
+exports.call = call;
+exports._call = _call;
+exports.isBlacklisted = isBlacklisted;
+exports.visit = visit;
+exports.skip = skip;
+exports.skipKey = skipKey;
+exports.stop = stop;
+exports.setScope = setScope;
+exports.setContext = setContext;
+exports.resync = resync;
+exports._resyncParent = _resyncParent;
+exports._resyncKey = _resyncKey;
+exports._resyncList = _resyncList;
+exports._resyncRemoved = _resyncRemoved;
+exports.popContext = popContext;
+exports.pushContext = pushContext;
+exports.setup = setup;
+exports.setKey = setKey;
+exports.requeue = requeue;
+exports._getQueueContexts = _getQueueContexts;
- for (var type in visitor) {
- var visitorType = visitor[type];
+var _index = require("../index");
- if (state || wrapper) {
- visitorType = wrapWithStateOrWrapper(visitorType, state, wrapper);
- }
+var _index2 = _interopRequireDefault(_index);
- var nodeVisitor = rootVisitor[type] = rootVisitor[type] || {};
- mergePair(nodeVisitor, visitorType);
- }
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function call(key) {
+ var opts = this.opts;
+
+ this.debug(function () {
+ return key;
+ });
+
+ if (this.node) {
+ if (this._call(opts[key])) return true;
}
- return rootVisitor;
-}
+ if (this.node) {
+ return this._call(opts[this.node.type] && opts[this.node.type][key]);
+ }
-function wrapWithStateOrWrapper(oldVisitor, state, wrapper) {
- var newVisitor = {};
+ return false;
+}
- var _loop = function _loop(key) {
- var fns = oldVisitor[key];
+function _call(fns) {
+ if (!fns) return false;
- if (!Array.isArray(fns)) return "continue";
+ for (var _iterator = fns, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : (0, _getIterator3.default)(_iterator);;) {
+ var _ref;
- fns = fns.map(function (fn) {
- var newFn = fn;
+ if (_isArray) {
+ if (_i >= _iterator.length) break;
+ _ref = _iterator[_i++];
+ } else {
+ _i = _iterator.next();
+ if (_i.done) break;
+ _ref = _i.value;
+ }
- if (state) {
- newFn = function newFn(path) {
- return fn.call(state, path, state);
- };
- }
+ var fn = _ref;
- if (wrapper) {
- newFn = wrapper(state.key, key, newFn);
- }
+ if (!fn) continue;
- return newFn;
- });
+ var node = this.node;
+ if (!node) return true;
- newVisitor[key] = fns;
- };
+ var ret = fn.call(this.state, this, this.state);
+ if (ret) throw new Error("Unexpected return value from visitor method " + fn);
- for (var key in oldVisitor) {
- var _ret = _loop(key);
+ if (this.node !== node) return true;
- if (_ret === "continue") continue;
+ if (this.shouldStop || this.shouldSkip || this.removed) return true;
}
- return newVisitor;
+ return false;
}
-function ensureEntranceObjects(obj) {
- for (var key in obj) {
- if (shouldIgnoreKey(key)) continue;
+function isBlacklisted() {
+ var blacklist = this.opts.blacklist;
+ return blacklist && blacklist.indexOf(this.node.type) > -1;
+}
- var fns = obj[key];
- if (typeof fns === "function") {
- obj[key] = { enter: fns };
- }
+function visit() {
+ if (!this.node) {
+ return false;
}
-}
-function ensureCallbackArrays(obj) {
- if (obj.enter && !Array.isArray(obj.enter)) obj.enter = [obj.enter];
- if (obj.exit && !Array.isArray(obj.exit)) obj.exit = [obj.exit];
-}
+ if (this.isBlacklisted()) {
+ return false;
+ }
-function wrapCheck(wrapper, fn) {
- var newFn = function newFn(path) {
- if (wrapper.checkPath(path)) {
- return fn.apply(this, arguments);
- }
- };
- newFn.toString = function () {
- return fn.toString();
- };
- return newFn;
-}
+ if (this.opts.shouldSkip && this.opts.shouldSkip(this)) {
+ return false;
+ }
-function shouldIgnoreKey(key) {
- if (key[0] === "_") return true;
+ if (this.call("enter") || this.shouldSkip) {
+ this.debug(function () {
+ return "Skip...";
+ });
+ return this.shouldStop;
+ }
- if (key === "enter" || key === "exit" || key === "shouldSkip") return true;
+ this.debug(function () {
+ return "Recursing into...";
+ });
+ _index2.default.node(this.node, this.opts, this.scope, this.state, this, this.skipKeys);
- if (key === "blacklist" || key === "noScope" || key === "skipKeys") return true;
+ this.call("exit");
- return false;
+ return this.shouldStop;
}
-function mergePair(dest, src) {
- for (var key in src) {
- dest[key] = [].concat(dest[key] || [], src[key]);
- }
+function skip() {
+ this.shouldSkip = true;
}
-},{"./path/lib/virtual-types":93,"babel-messages":53,"babel-runtime/core-js/get-iterator":56,"babel-runtime/core-js/object/keys":63,"babel-runtime/helpers/typeof":74,"babel-types":112,"lodash/clone":416}],101:[function(require,module,exports){
-"use strict";
-exports.__esModule = true;
-exports.NOT_LOCAL_BINDING = exports.BLOCK_SCOPED_SYMBOL = exports.INHERIT_KEYS = exports.UNARY_OPERATORS = exports.STRING_UNARY_OPERATORS = exports.NUMBER_UNARY_OPERATORS = exports.BOOLEAN_UNARY_OPERATORS = exports.BINARY_OPERATORS = exports.NUMBER_BINARY_OPERATORS = exports.BOOLEAN_BINARY_OPERATORS = exports.COMPARISON_BINARY_OPERATORS = exports.EQUALITY_BINARY_OPERATORS = exports.BOOLEAN_NUMBER_BINARY_OPERATORS = exports.UPDATE_OPERATORS = exports.LOGICAL_OPERATORS = exports.COMMENT_KEYS = exports.FOR_INIT_KEYS = exports.FLATTENABLE_KEYS = exports.STATEMENT_OR_BLOCK_KEYS = undefined;
-
-var _for = require("babel-runtime/core-js/symbol/for");
+function skipKey(key) {
+ this.skipKeys[key] = true;
+}
-var _for2 = _interopRequireDefault(_for);
+function stop() {
+ this.shouldStop = true;
+ this.shouldSkip = true;
+}
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+function setScope() {
+ if (this.opts && this.opts.noScope) return;
-var STATEMENT_OR_BLOCK_KEYS = exports.STATEMENT_OR_BLOCK_KEYS = ["consequent", "body", "alternate"];
-var FLATTENABLE_KEYS = exports.FLATTENABLE_KEYS = ["body", "expressions"];
-var FOR_INIT_KEYS = exports.FOR_INIT_KEYS = ["left", "init"];
-var COMMENT_KEYS = exports.COMMENT_KEYS = ["leadingComments", "trailingComments", "innerComments"];
+ var target = this.context && this.context.scope;
-var LOGICAL_OPERATORS = exports.LOGICAL_OPERATORS = ["||", "&&"];
-var UPDATE_OPERATORS = exports.UPDATE_OPERATORS = ["++", "--"];
+ if (!target) {
+ var path = this.parentPath;
+ while (path && !target) {
+ if (path.opts && path.opts.noScope) return;
-var BOOLEAN_NUMBER_BINARY_OPERATORS = exports.BOOLEAN_NUMBER_BINARY_OPERATORS = [">", "<", ">=", "<="];
-var EQUALITY_BINARY_OPERATORS = exports.EQUALITY_BINARY_OPERATORS = ["==", "===", "!=", "!=="];
-var COMPARISON_BINARY_OPERATORS = exports.COMPARISON_BINARY_OPERATORS = [].concat(EQUALITY_BINARY_OPERATORS, ["in", "instanceof"]);
-var BOOLEAN_BINARY_OPERATORS = exports.BOOLEAN_BINARY_OPERATORS = [].concat(COMPARISON_BINARY_OPERATORS, BOOLEAN_NUMBER_BINARY_OPERATORS);
-var NUMBER_BINARY_OPERATORS = exports.NUMBER_BINARY_OPERATORS = ["-", "/", "%", "*", "**", "&", "|", ">>", ">>>", "<<", "^"];
-var BINARY_OPERATORS = exports.BINARY_OPERATORS = ["+"].concat(NUMBER_BINARY_OPERATORS, BOOLEAN_BINARY_OPERATORS);
+ target = path.scope;
+ path = path.parentPath;
+ }
+ }
-var BOOLEAN_UNARY_OPERATORS = exports.BOOLEAN_UNARY_OPERATORS = ["delete", "!"];
-var NUMBER_UNARY_OPERATORS = exports.NUMBER_UNARY_OPERATORS = ["+", "-", "++", "--", "~"];
-var STRING_UNARY_OPERATORS = exports.STRING_UNARY_OPERATORS = ["typeof"];
-var UNARY_OPERATORS = exports.UNARY_OPERATORS = ["void"].concat(BOOLEAN_UNARY_OPERATORS, NUMBER_UNARY_OPERATORS, STRING_UNARY_OPERATORS);
+ this.scope = this.getScope(target);
+ if (this.scope) this.scope.init();
+}
-var INHERIT_KEYS = exports.INHERIT_KEYS = {
- optional: ["typeAnnotation", "typeParameters", "returnType"],
- force: ["start", "loc", "end"]
-};
+function setContext(context) {
+ this.shouldSkip = false;
+ this.shouldStop = false;
+ this.removed = false;
+ this.skipKeys = {};
-var BLOCK_SCOPED_SYMBOL = exports.BLOCK_SCOPED_SYMBOL = (0, _for2.default)("var used to be block scoped");
-var NOT_LOCAL_BINDING = exports.NOT_LOCAL_BINDING = (0, _for2.default)("should not be considered a local binding");
-},{"babel-runtime/core-js/symbol/for":66}],102:[function(require,module,exports){
-"use strict";
+ if (context) {
+ this.context = context;
+ this.state = context.state;
+ this.opts = context.opts;
+ }
-exports.__esModule = true;
+ this.setScope();
-var _maxSafeInteger = require("babel-runtime/core-js/number/max-safe-integer");
+ return this;
+}
-var _maxSafeInteger2 = _interopRequireDefault(_maxSafeInteger);
+function resync() {
+ if (this.removed) return;
-var _stringify = require("babel-runtime/core-js/json/stringify");
+ this._resyncParent();
+ this._resyncList();
+ this._resyncKey();
+}
-var _stringify2 = _interopRequireDefault(_stringify);
+function _resyncParent() {
+ if (this.parentPath) {
+ this.parent = this.parentPath.node;
+ }
+}
-var _getIterator2 = require("babel-runtime/core-js/get-iterator");
+function _resyncKey() {
+ if (!this.container) return;
-var _getIterator3 = _interopRequireDefault(_getIterator2);
+ if (this.node === this.container[this.key]) return;
-exports.toComputedKey = toComputedKey;
-exports.toSequenceExpression = toSequenceExpression;
-exports.toKeyAlias = toKeyAlias;
-exports.toIdentifier = toIdentifier;
-exports.toBindingIdentifierName = toBindingIdentifierName;
-exports.toStatement = toStatement;
-exports.toExpression = toExpression;
-exports.toBlock = toBlock;
-exports.valueToNode = valueToNode;
-
-var _isPlainObject = require("lodash/isPlainObject");
-
-var _isPlainObject2 = _interopRequireDefault(_isPlainObject);
-
-var _isRegExp = require("lodash/isRegExp");
-
-var _isRegExp2 = _interopRequireDefault(_isRegExp);
-
-var _index = require("./index");
-
-var t = _interopRequireWildcard(_index);
-
-function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
-
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
-
-function toComputedKey(node) {
- var key = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : node.key || node.property;
-
- if (!node.computed) {
- if (t.isIdentifier(key)) key = t.stringLiteral(key.name);
+ if (Array.isArray(this.container)) {
+ for (var i = 0; i < this.container.length; i++) {
+ if (this.container[i] === this.node) {
+ return this.setKey(i);
+ }
+ }
+ } else {
+ for (var key in this.container) {
+ if (this.container[key] === this.node) {
+ return this.setKey(key);
+ }
+ }
}
- return key;
+
+ this.key = null;
}
-function toSequenceExpression(nodes, scope) {
- if (!nodes || !nodes.length) return;
+function _resyncList() {
+ if (!this.parent || !this.inList) return;
- var declars = [];
- var bailed = false;
+ var newContainer = this.parent[this.listKey];
+ if (this.container === newContainer) return;
- var result = convert(nodes);
- if (bailed) return;
+ this.container = newContainer || null;
+}
- for (var i = 0; i < declars.length; i++) {
- scope.push(declars[i]);
+function _resyncRemoved() {
+ if (this.key == null || !this.container || this.container[this.key] !== this.node) {
+ this._markRemoved();
}
+}
- return result;
-
- function convert(nodes) {
- var ensureLastUndefined = false;
- var exprs = [];
-
- for (var _iterator = nodes, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : (0, _getIterator3.default)(_iterator);;) {
- var _ref;
-
- if (_isArray) {
- if (_i >= _iterator.length) break;
- _ref = _iterator[_i++];
- } else {
- _i = _iterator.next();
- if (_i.done) break;
- _ref = _i.value;
- }
+function popContext() {
+ this.contexts.pop();
+ this.setContext(this.contexts[this.contexts.length - 1]);
+}
- var node = _ref;
+function pushContext(context) {
+ this.contexts.push(context);
+ this.setContext(context);
+}
- if (t.isExpression(node)) {
- exprs.push(node);
- } else if (t.isExpressionStatement(node)) {
- exprs.push(node.expression);
- } else if (t.isVariableDeclaration(node)) {
- if (node.kind !== "var") return bailed = true;
+function setup(parentPath, container, listKey, key) {
+ this.inList = !!listKey;
+ this.listKey = listKey;
+ this.parentKey = listKey || key;
+ this.container = container;
- for (var _iterator2 = node.declarations, _isArray2 = Array.isArray(_iterator2), _i2 = 0, _iterator2 = _isArray2 ? _iterator2 : (0, _getIterator3.default)(_iterator2);;) {
- var _ref2;
+ this.parentPath = parentPath || this.parentPath;
+ this.setKey(key);
+}
- if (_isArray2) {
- if (_i2 >= _iterator2.length) break;
- _ref2 = _iterator2[_i2++];
- } else {
- _i2 = _iterator2.next();
- if (_i2.done) break;
- _ref2 = _i2.value;
- }
+function setKey(key) {
+ this.key = key;
+ this.node = this.container[this.key];
+ this.type = this.node && this.node.type;
+}
- var declar = _ref2;
+function requeue() {
+ var pathToQueue = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : this;
- var bindings = t.getBindingIdentifiers(declar);
- for (var key in bindings) {
- declars.push({
- kind: node.kind,
- id: bindings[key]
- });
- }
+ if (pathToQueue.removed) return;
- if (declar.init) {
- exprs.push(t.assignmentExpression("=", declar.id, declar.init));
- }
- }
+ var contexts = this.contexts;
- ensureLastUndefined = true;
- continue;
- } else if (t.isIfStatement(node)) {
- var consequent = node.consequent ? convert([node.consequent]) : scope.buildUndefinedNode();
- var alternate = node.alternate ? convert([node.alternate]) : scope.buildUndefinedNode();
- if (!consequent || !alternate) return bailed = true;
-
- exprs.push(t.conditionalExpression(node.test, consequent, alternate));
- } else if (t.isBlockStatement(node)) {
- exprs.push(convert(node.body));
- } else if (t.isEmptyStatement(node)) {
- ensureLastUndefined = true;
- continue;
- } else {
- return bailed = true;
- }
+ for (var _iterator2 = contexts, _isArray2 = Array.isArray(_iterator2), _i2 = 0, _iterator2 = _isArray2 ? _iterator2 : (0, _getIterator3.default)(_iterator2);;) {
+ var _ref2;
- ensureLastUndefined = false;
+ if (_isArray2) {
+ if (_i2 >= _iterator2.length) break;
+ _ref2 = _iterator2[_i2++];
+ } else {
+ _i2 = _iterator2.next();
+ if (_i2.done) break;
+ _ref2 = _i2.value;
}
- if (ensureLastUndefined || exprs.length === 0) {
- exprs.push(scope.buildUndefinedNode());
- }
+ var context = _ref2;
- if (exprs.length === 1) {
- return exprs[0];
- } else {
- return t.sequenceExpression(exprs);
- }
+ context.maybeQueue(pathToQueue);
}
}
-function toKeyAlias(node) {
- var key = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : node.key;
-
- var alias = void 0;
-
- if (node.kind === "method") {
- return toKeyAlias.increment() + "";
- } else if (t.isIdentifier(key)) {
- alias = key.name;
- } else if (t.isStringLiteral(key)) {
- alias = (0, _stringify2.default)(key.value);
- } else {
- alias = (0, _stringify2.default)(t.removePropertiesDeep(t.cloneDeep(key)));
+function _getQueueContexts() {
+ var path = this;
+ var contexts = this.contexts;
+ while (!contexts.length) {
+ path = path.parentPath;
+ contexts = path.contexts;
}
+ return contexts;
+}
+},{"../index":118,"babel-runtime/core-js/get-iterator":95}],122:[function(require,module,exports){
+"use strict";
- if (node.computed) {
- alias = "[" + alias + "]";
- }
+exports.__esModule = true;
+exports.toComputedKey = toComputedKey;
+exports.ensureBlock = ensureBlock;
+exports.arrowFunctionToShadowed = arrowFunctionToShadowed;
- if (node.static) {
- alias = "static:" + alias;
- }
+var _babelTypes = require("babel-types");
- return alias;
-}
+var t = _interopRequireWildcard(_babelTypes);
-toKeyAlias.uid = 0;
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
-toKeyAlias.increment = function () {
- if (toKeyAlias.uid >= _maxSafeInteger2.default) {
- return toKeyAlias.uid = 0;
+function toComputedKey() {
+ var node = this.node;
+
+ var key = void 0;
+ if (this.isMemberExpression()) {
+ key = node.property;
+ } else if (this.isProperty() || this.isMethod()) {
+ key = node.key;
} else {
- return toKeyAlias.uid++;
+ throw new ReferenceError("todo");
}
-};
-function toIdentifier(name) {
- name = name + "";
+ if (!node.computed) {
+ if (t.isIdentifier(key)) key = t.stringLiteral(key.name);
+ }
- name = name.replace(/[^a-zA-Z0-9$_]/g, "-");
+ return key;
+}
- name = name.replace(/^[-0-9]+/, "");
+function ensureBlock() {
+ return t.ensureBlock(this.node);
+}
- name = name.replace(/[-\s]+(.)?/g, function (match, c) {
- return c ? c.toUpperCase() : "";
- });
+function arrowFunctionToShadowed() {
+ if (!this.isArrowFunctionExpression()) return;
- if (!t.isValidIdentifier(name)) {
- name = "_" + name;
- }
+ this.ensureBlock();
- return name || "_";
-}
+ var node = this.node;
-function toBindingIdentifierName(name) {
- name = toIdentifier(name);
- if (name === "eval" || name === "arguments") name = "_" + name;
- return name;
+ node.expression = false;
+ node.type = "FunctionExpression";
+ node.shadow = node.shadow || true;
}
+},{"babel-types":151}],123:[function(require,module,exports){
+(function (global){
+"use strict";
-function toStatement(node, ignore) {
- if (t.isStatement(node)) {
- return node;
- }
-
- var mustHaveId = false;
- var newType = void 0;
+exports.__esModule = true;
- if (t.isClass(node)) {
- mustHaveId = true;
- newType = "ClassDeclaration";
- } else if (t.isFunction(node)) {
- mustHaveId = true;
- newType = "FunctionDeclaration";
- } else if (t.isAssignmentExpression(node)) {
- return t.expressionStatement(node);
- }
+var _typeof2 = require("babel-runtime/helpers/typeof");
- if (mustHaveId && !node.id) {
- newType = false;
- }
+var _typeof3 = _interopRequireDefault(_typeof2);
- if (!newType) {
- if (ignore) {
- return false;
- } else {
- throw new Error("cannot turn " + node.type + " to a statement");
- }
- }
+var _getIterator2 = require("babel-runtime/core-js/get-iterator");
- node.type = newType;
+var _getIterator3 = _interopRequireDefault(_getIterator2);
- return node;
-}
+var _map = require("babel-runtime/core-js/map");
-function toExpression(node) {
- if (t.isExpressionStatement(node)) {
- node = node.expression;
- }
+var _map2 = _interopRequireDefault(_map);
- if (t.isExpression(node)) {
- return node;
- }
+exports.evaluateTruthy = evaluateTruthy;
+exports.evaluate = evaluate;
- if (t.isClass(node)) {
- node.type = "ClassExpression";
- } else if (t.isFunction(node)) {
- node.type = "FunctionExpression";
- }
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
- if (!t.isExpression(node)) {
- throw new Error("cannot turn " + node.type + " to an expression");
- }
+var VALID_CALLEES = ["String", "Number", "Math"];
+var INVALID_METHODS = ["random"];
- return node;
+function evaluateTruthy() {
+ var res = this.evaluate();
+ if (res.confident) return !!res.value;
}
-function toBlock(node, parent) {
- if (t.isBlockStatement(node)) {
- return node;
- }
+function evaluate() {
+ var confident = true;
+ var deoptPath = void 0;
+ var seen = new _map2.default();
- if (t.isEmptyStatement(node)) {
- node = [];
+ function deopt(path) {
+ if (!confident) return;
+ deoptPath = path;
+ confident = false;
}
- if (!Array.isArray(node)) {
- if (!t.isStatement(node)) {
- if (t.isFunction(parent)) {
- node = t.returnStatement(node);
- } else {
- node = t.expressionStatement(node);
- }
- }
+ var value = evaluate(this);
+ if (!confident) value = undefined;
+ return {
+ confident: confident,
+ deopt: deoptPath,
+ value: value
+ };
- node = [node];
- }
+ function evaluate(path) {
+ var node = path.node;
- return t.blockStatement(node);
-}
-function valueToNode(value) {
- if (value === undefined) {
- return t.identifier("undefined");
- }
+ if (seen.has(node)) {
+ var existing = seen.get(node);
+ if (existing.resolved) {
+ return existing.value;
+ } else {
+ deopt(path);
+ return;
+ }
+ } else {
+ var item = { resolved: false };
+ seen.set(node, item);
- if (value === true || value === false) {
- return t.booleanLiteral(value);
+ var val = _evaluate(path);
+ if (confident) {
+ item.resolved = true;
+ item.value = val;
+ }
+ return val;
+ }
}
- if (value === null) {
- return t.nullLiteral();
- }
+ function _evaluate(path) {
+ if (!confident) return;
- if (typeof value === "string") {
- return t.stringLiteral(value);
- }
+ var node = path.node;
- if (typeof value === "number") {
- return t.numericLiteral(value);
- }
- if ((0, _isRegExp2.default)(value)) {
- var pattern = value.source;
- var flags = value.toString().match(/\/([a-z]+|)$/)[1];
- return t.regExpLiteral(pattern, flags);
- }
+ if (path.isSequenceExpression()) {
+ var exprs = path.get("expressions");
+ return evaluate(exprs[exprs.length - 1]);
+ }
- if (Array.isArray(value)) {
- return t.arrayExpression(value.map(t.valueToNode));
- }
+ if (path.isStringLiteral() || path.isNumericLiteral() || path.isBooleanLiteral()) {
+ return node.value;
+ }
- if ((0, _isPlainObject2.default)(value)) {
- var props = [];
- for (var key in value) {
- var nodeKey = void 0;
- if (t.isValidIdentifier(key)) {
- nodeKey = t.identifier(key);
- } else {
- nodeKey = t.stringLiteral(key);
- }
- props.push(t.objectProperty(nodeKey, t.valueToNode(value[key])));
+ if (path.isNullLiteral()) {
+ return null;
}
- return t.objectExpression(props);
- }
- throw new Error("don't know how to turn this value into a node");
-}
-},{"./index":112,"babel-runtime/core-js/get-iterator":56,"babel-runtime/core-js/json/stringify":57,"babel-runtime/core-js/number/max-safe-integer":59,"lodash/isPlainObject":442,"lodash/isRegExp":443}],103:[function(require,module,exports){
-"use strict";
+ if (path.isTemplateLiteral()) {
+ var str = "";
-var _index = require("../index");
+ var i = 0;
+ var _exprs = path.get("expressions");
-var t = _interopRequireWildcard(_index);
+ for (var _iterator = node.quasis, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : (0, _getIterator3.default)(_iterator);;) {
+ var _ref;
-var _constants = require("../constants");
+ if (_isArray) {
+ if (_i >= _iterator.length) break;
+ _ref = _iterator[_i++];
+ } else {
+ _i = _iterator.next();
+ if (_i.done) break;
+ _ref = _i.value;
+ }
-var _index2 = require("./index");
+ var elem = _ref;
-var _index3 = _interopRequireDefault(_index2);
+ if (!confident) break;
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+ str += elem.value.cooked;
-function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
+ var expr = _exprs[i++];
+ if (expr) str += String(evaluate(expr));
+ }
-(0, _index3.default)("ArrayExpression", {
- fields: {
- elements: {
- validate: (0, _index2.chain)((0, _index2.assertValueType)("array"), (0, _index2.assertEach)((0, _index2.assertNodeOrValueType)("null", "Expression", "SpreadElement"))),
- default: []
+ if (!confident) return;
+ return str;
}
- },
- visitor: ["elements"],
- aliases: ["Expression"]
-});
-(0, _index3.default)("AssignmentExpression", {
- fields: {
- operator: {
- validate: (0, _index2.assertValueType)("string")
- },
- left: {
- validate: (0, _index2.assertNodeType)("LVal")
- },
- right: {
- validate: (0, _index2.assertNodeType)("Expression")
+ if (path.isConditionalExpression()) {
+ var testResult = evaluate(path.get("test"));
+ if (!confident) return;
+ if (testResult) {
+ return evaluate(path.get("consequent"));
+ } else {
+ return evaluate(path.get("alternate"));
+ }
}
- },
- builder: ["operator", "left", "right"],
- visitor: ["left", "right"],
- aliases: ["Expression"]
-});
-(0, _index3.default)("BinaryExpression", {
- builder: ["operator", "left", "right"],
- fields: {
- operator: {
- validate: _index2.assertOneOf.apply(undefined, _constants.BINARY_OPERATORS)
- },
- left: {
- validate: (0, _index2.assertNodeType)("Expression")
- },
- right: {
- validate: (0, _index2.assertNodeType)("Expression")
+ if (path.isExpressionWrapper()) {
+ return evaluate(path.get("expression"));
}
- },
- visitor: ["left", "right"],
- aliases: ["Binary", "Expression"]
-});
-(0, _index3.default)("Directive", {
- visitor: ["value"],
- fields: {
- value: {
- validate: (0, _index2.assertNodeType)("DirectiveLiteral")
- }
- }
-});
+ if (path.isMemberExpression() && !path.parentPath.isCallExpression({ callee: node })) {
+ var property = path.get("property");
+ var object = path.get("object");
-(0, _index3.default)("DirectiveLiteral", {
- builder: ["value"],
- fields: {
- value: {
- validate: (0, _index2.assertValueType)("string")
+ if (object.isLiteral() && property.isIdentifier()) {
+ var _value = object.node.value;
+ var type = typeof _value === "undefined" ? "undefined" : (0, _typeof3.default)(_value);
+ if (type === "number" || type === "string") {
+ return _value[property.node.name];
+ }
+ }
}
- }
-});
-(0, _index3.default)("BlockStatement", {
- builder: ["body", "directives"],
- visitor: ["directives", "body"],
- fields: {
- directives: {
- validate: (0, _index2.chain)((0, _index2.assertValueType)("array"), (0, _index2.assertEach)((0, _index2.assertNodeType)("Directive"))),
- default: []
- },
- body: {
- validate: (0, _index2.chain)((0, _index2.assertValueType)("array"), (0, _index2.assertEach)((0, _index2.assertNodeType)("Statement")))
- }
- },
- aliases: ["Scopable", "BlockParent", "Block", "Statement"]
-});
+ if (path.isReferencedIdentifier()) {
+ var binding = path.scope.getBinding(node.name);
-(0, _index3.default)("BreakStatement", {
- visitor: ["label"],
- fields: {
- label: {
- validate: (0, _index2.assertNodeType)("Identifier"),
- optional: true
- }
- },
- aliases: ["Statement", "Terminatorless", "CompletionStatement"]
-});
+ if (binding && binding.constantViolations.length > 0) {
+ return deopt(binding.path);
+ }
-(0, _index3.default)("CallExpression", {
- visitor: ["callee", "arguments"],
- fields: {
- callee: {
- validate: (0, _index2.assertNodeType)("Expression")
- },
- arguments: {
- validate: (0, _index2.chain)((0, _index2.assertValueType)("array"), (0, _index2.assertEach)((0, _index2.assertNodeType)("Expression", "SpreadElement")))
- }
- },
- aliases: ["Expression"]
-});
+ if (binding && path.node.start < binding.path.node.end) {
+ return deopt(binding.path);
+ }
-(0, _index3.default)("CatchClause", {
- visitor: ["param", "body"],
- fields: {
- param: {
- validate: (0, _index2.assertNodeType)("Identifier")
- },
- body: {
- validate: (0, _index2.assertNodeType)("BlockStatement")
- }
- },
- aliases: ["Scopable"]
-});
+ if (binding && binding.hasValue) {
+ return binding.value;
+ } else {
+ if (node.name === "undefined") {
+ return binding ? deopt(binding.path) : undefined;
+ } else if (node.name === "Infinity") {
+ return binding ? deopt(binding.path) : Infinity;
+ } else if (node.name === "NaN") {
+ return binding ? deopt(binding.path) : NaN;
+ }
-(0, _index3.default)("ConditionalExpression", {
- visitor: ["test", "consequent", "alternate"],
- fields: {
- test: {
- validate: (0, _index2.assertNodeType)("Expression")
- },
- consequent: {
- validate: (0, _index2.assertNodeType)("Expression")
- },
- alternate: {
- validate: (0, _index2.assertNodeType)("Expression")
+ var resolved = path.resolve();
+ if (resolved === path) {
+ return deopt(path);
+ } else {
+ return evaluate(resolved);
+ }
+ }
}
- },
- aliases: ["Expression", "Conditional"]
-});
-(0, _index3.default)("ContinueStatement", {
- visitor: ["label"],
- fields: {
- label: {
- validate: (0, _index2.assertNodeType)("Identifier"),
- optional: true
- }
- },
- aliases: ["Statement", "Terminatorless", "CompletionStatement"]
-});
+ if (path.isUnaryExpression({ prefix: true })) {
+ if (node.operator === "void") {
+ return undefined;
+ }
-(0, _index3.default)("DebuggerStatement", {
- aliases: ["Statement"]
-});
+ var argument = path.get("argument");
+ if (node.operator === "typeof" && (argument.isFunction() || argument.isClass())) {
+ return "function";
+ }
-(0, _index3.default)("DoWhileStatement", {
- visitor: ["test", "body"],
- fields: {
- test: {
- validate: (0, _index2.assertNodeType)("Expression")
- },
- body: {
- validate: (0, _index2.assertNodeType)("Statement")
+ var arg = evaluate(argument);
+ if (!confident) return;
+ switch (node.operator) {
+ case "!":
+ return !arg;
+ case "+":
+ return +arg;
+ case "-":
+ return -arg;
+ case "~":
+ return ~arg;
+ case "typeof":
+ return typeof arg === "undefined" ? "undefined" : (0, _typeof3.default)(arg);
+ }
}
- },
- aliases: ["Statement", "BlockParent", "Loop", "While", "Scopable"]
-});
-(0, _index3.default)("EmptyStatement", {
- aliases: ["Statement"]
-});
+ if (path.isArrayExpression()) {
+ var arr = [];
+ var elems = path.get("elements");
+ for (var _iterator2 = elems, _isArray2 = Array.isArray(_iterator2), _i2 = 0, _iterator2 = _isArray2 ? _iterator2 : (0, _getIterator3.default)(_iterator2);;) {
+ var _ref2;
-(0, _index3.default)("ExpressionStatement", {
- visitor: ["expression"],
- fields: {
- expression: {
- validate: (0, _index2.assertNodeType)("Expression")
- }
- },
- aliases: ["Statement", "ExpressionWrapper"]
-});
+ if (_isArray2) {
+ if (_i2 >= _iterator2.length) break;
+ _ref2 = _iterator2[_i2++];
+ } else {
+ _i2 = _iterator2.next();
+ if (_i2.done) break;
+ _ref2 = _i2.value;
+ }
-(0, _index3.default)("File", {
- builder: ["program", "comments", "tokens"],
- visitor: ["program"],
- fields: {
- program: {
- validate: (0, _index2.assertNodeType)("Program")
- }
- }
-});
+ var _elem = _ref2;
-(0, _index3.default)("ForInStatement", {
- visitor: ["left", "right", "body"],
- aliases: ["Scopable", "Statement", "For", "BlockParent", "Loop", "ForXStatement"],
- fields: {
- left: {
- validate: (0, _index2.assertNodeType)("VariableDeclaration", "LVal")
- },
- right: {
- validate: (0, _index2.assertNodeType)("Expression")
- },
- body: {
- validate: (0, _index2.assertNodeType)("Statement")
- }
- }
-});
+ _elem = _elem.evaluate();
-(0, _index3.default)("ForStatement", {
- visitor: ["init", "test", "update", "body"],
- aliases: ["Scopable", "Statement", "For", "BlockParent", "Loop"],
- fields: {
- init: {
- validate: (0, _index2.assertNodeType)("VariableDeclaration", "Expression"),
- optional: true
- },
- test: {
- validate: (0, _index2.assertNodeType)("Expression"),
- optional: true
- },
- update: {
- validate: (0, _index2.assertNodeType)("Expression"),
- optional: true
- },
- body: {
- validate: (0, _index2.assertNodeType)("Statement")
+ if (_elem.confident) {
+ arr.push(_elem.value);
+ } else {
+ return deopt(_elem);
+ }
+ }
+ return arr;
}
- }
-});
-(0, _index3.default)("FunctionDeclaration", {
- builder: ["id", "params", "body", "generator", "async"],
- visitor: ["id", "params", "body", "returnType", "typeParameters"],
- fields: {
- id: {
- validate: (0, _index2.assertNodeType)("Identifier")
- },
- params: {
- validate: (0, _index2.chain)((0, _index2.assertValueType)("array"), (0, _index2.assertEach)((0, _index2.assertNodeType)("LVal")))
- },
- body: {
- validate: (0, _index2.assertNodeType)("BlockStatement")
- },
- generator: {
- default: false,
- validate: (0, _index2.assertValueType)("boolean")
- },
- async: {
- default: false,
- validate: (0, _index2.assertValueType)("boolean")
- }
- },
- aliases: ["Scopable", "Function", "BlockParent", "FunctionParent", "Statement", "Pureish", "Declaration"]
-});
+ if (path.isObjectExpression()) {
+ var obj = {};
+ var props = path.get("properties");
+ for (var _iterator3 = props, _isArray3 = Array.isArray(_iterator3), _i3 = 0, _iterator3 = _isArray3 ? _iterator3 : (0, _getIterator3.default)(_iterator3);;) {
+ var _ref3;
-(0, _index3.default)("FunctionExpression", {
- inherits: "FunctionDeclaration",
- aliases: ["Scopable", "Function", "BlockParent", "FunctionParent", "Expression", "Pureish"],
- fields: {
- id: {
- validate: (0, _index2.assertNodeType)("Identifier"),
- optional: true
- },
- params: {
- validate: (0, _index2.chain)((0, _index2.assertValueType)("array"), (0, _index2.assertEach)((0, _index2.assertNodeType)("LVal")))
- },
- body: {
- validate: (0, _index2.assertNodeType)("BlockStatement")
- },
- generator: {
- default: false,
- validate: (0, _index2.assertValueType)("boolean")
- },
- async: {
- default: false,
- validate: (0, _index2.assertValueType)("boolean")
- }
- }
-});
+ if (_isArray3) {
+ if (_i3 >= _iterator3.length) break;
+ _ref3 = _iterator3[_i3++];
+ } else {
+ _i3 = _iterator3.next();
+ if (_i3.done) break;
+ _ref3 = _i3.value;
+ }
-(0, _index3.default)("Identifier", {
- builder: ["name"],
- visitor: ["typeAnnotation"],
- aliases: ["Expression", "LVal"],
- fields: {
- name: {
- validate: function validate(node, key, val) {
- if (!t.isValidIdentifier(val)) {}
+ var prop = _ref3;
+
+ if (prop.isObjectMethod() || prop.isSpreadProperty()) {
+ return deopt(prop);
+ }
+ var keyPath = prop.get("key");
+ var key = keyPath;
+ if (prop.node.computed) {
+ key = key.evaluate();
+ if (!key.confident) {
+ return deopt(keyPath);
+ }
+ key = key.value;
+ } else if (key.isIdentifier()) {
+ key = key.node.name;
+ } else {
+ key = key.node.value;
+ }
+ var valuePath = prop.get("value");
+ var _value2 = valuePath.evaluate();
+ if (!_value2.confident) {
+ return deopt(valuePath);
+ }
+ _value2 = _value2.value;
+ obj[key] = _value2;
}
- },
- decorators: {
- validate: (0, _index2.chain)((0, _index2.assertValueType)("array"), (0, _index2.assertEach)((0, _index2.assertNodeType)("Decorator")))
+ return obj;
}
- }
-});
-(0, _index3.default)("IfStatement", {
- visitor: ["test", "consequent", "alternate"],
- aliases: ["Statement", "Conditional"],
- fields: {
- test: {
- validate: (0, _index2.assertNodeType)("Expression")
- },
- consequent: {
- validate: (0, _index2.assertNodeType)("Statement")
- },
- alternate: {
- optional: true,
- validate: (0, _index2.assertNodeType)("Statement")
- }
- }
-});
+ if (path.isLogicalExpression()) {
+ var wasConfident = confident;
+ var left = evaluate(path.get("left"));
+ var leftConfident = confident;
+ confident = wasConfident;
+ var right = evaluate(path.get("right"));
+ var rightConfident = confident;
+ confident = leftConfident && rightConfident;
-(0, _index3.default)("LabeledStatement", {
- visitor: ["label", "body"],
- aliases: ["Statement"],
- fields: {
- label: {
- validate: (0, _index2.assertNodeType)("Identifier")
- },
- body: {
- validate: (0, _index2.assertNodeType)("Statement")
- }
- }
-});
+ switch (node.operator) {
+ case "||":
+ if (left && leftConfident) {
+ confident = true;
+ return left;
+ }
-(0, _index3.default)("StringLiteral", {
- builder: ["value"],
- fields: {
- value: {
- validate: (0, _index2.assertValueType)("string")
- }
- },
- aliases: ["Expression", "Pureish", "Literal", "Immutable"]
-});
+ if (!confident) return;
-(0, _index3.default)("NumericLiteral", {
- builder: ["value"],
- deprecatedAlias: "NumberLiteral",
- fields: {
- value: {
- validate: (0, _index2.assertValueType)("number")
- }
- },
- aliases: ["Expression", "Pureish", "Literal", "Immutable"]
-});
+ return left || right;
+ case "&&":
+ if (!left && leftConfident || !right && rightConfident) {
+ confident = true;
+ }
-(0, _index3.default)("NullLiteral", {
- aliases: ["Expression", "Pureish", "Literal", "Immutable"]
-});
+ if (!confident) return;
-(0, _index3.default)("BooleanLiteral", {
- builder: ["value"],
- fields: {
- value: {
- validate: (0, _index2.assertValueType)("boolean")
+ return left && right;
+ }
}
- },
- aliases: ["Expression", "Pureish", "Literal", "Immutable"]
-});
-(0, _index3.default)("RegExpLiteral", {
- builder: ["pattern", "flags"],
- deprecatedAlias: "RegexLiteral",
- aliases: ["Expression", "Literal"],
- fields: {
- pattern: {
- validate: (0, _index2.assertValueType)("string")
- },
- flags: {
- validate: (0, _index2.assertValueType)("string"),
- default: ""
- }
- }
-});
+ if (path.isBinaryExpression()) {
+ var _left = evaluate(path.get("left"));
+ if (!confident) return;
+ var _right = evaluate(path.get("right"));
+ if (!confident) return;
-(0, _index3.default)("LogicalExpression", {
- builder: ["operator", "left", "right"],
- visitor: ["left", "right"],
- aliases: ["Binary", "Expression"],
- fields: {
- operator: {
- validate: _index2.assertOneOf.apply(undefined, _constants.LOGICAL_OPERATORS)
- },
- left: {
- validate: (0, _index2.assertNodeType)("Expression")
- },
- right: {
- validate: (0, _index2.assertNodeType)("Expression")
+ switch (node.operator) {
+ case "-":
+ return _left - _right;
+ case "+":
+ return _left + _right;
+ case "/":
+ return _left / _right;
+ case "*":
+ return _left * _right;
+ case "%":
+ return _left % _right;
+ case "**":
+ return Math.pow(_left, _right);
+ case "<":
+ return _left < _right;
+ case ">":
+ return _left > _right;
+ case "<=":
+ return _left <= _right;
+ case ">=":
+ return _left >= _right;
+ case "==":
+ return _left == _right;
+ case "!=":
+ return _left != _right;
+ case "===":
+ return _left === _right;
+ case "!==":
+ return _left !== _right;
+ case "|":
+ return _left | _right;
+ case "&":
+ return _left & _right;
+ case "^":
+ return _left ^ _right;
+ case "<<":
+ return _left << _right;
+ case ">>":
+ return _left >> _right;
+ case ">>>":
+ return _left >>> _right;
+ }
}
- }
-});
-(0, _index3.default)("MemberExpression", {
- builder: ["object", "property", "computed"],
- visitor: ["object", "property"],
- aliases: ["Expression", "LVal"],
- fields: {
- object: {
- validate: (0, _index2.assertNodeType)("Expression")
- },
- property: {
- validate: function validate(node, key, val) {
- var expectedType = node.computed ? "Expression" : "Identifier";
- (0, _index2.assertNodeType)(expectedType)(node, key, val);
+ if (path.isCallExpression()) {
+ var callee = path.get("callee");
+ var context = void 0;
+ var func = void 0;
+
+ if (callee.isIdentifier() && !path.scope.getBinding(callee.node.name, true) && VALID_CALLEES.indexOf(callee.node.name) >= 0) {
+ func = global[node.callee.name];
}
- },
- computed: {
- default: false
- }
- }
-});
-(0, _index3.default)("NewExpression", {
- visitor: ["callee", "arguments"],
- aliases: ["Expression"],
- fields: {
- callee: {
- validate: (0, _index2.assertNodeType)("Expression")
- },
- arguments: {
- validate: (0, _index2.chain)((0, _index2.assertValueType)("array"), (0, _index2.assertEach)((0, _index2.assertNodeType)("Expression", "SpreadElement")))
- }
- }
-});
+ if (callee.isMemberExpression()) {
+ var _object = callee.get("object");
+ var _property = callee.get("property");
-(0, _index3.default)("Program", {
- visitor: ["directives", "body"],
- builder: ["body", "directives"],
- fields: {
- directives: {
- validate: (0, _index2.chain)((0, _index2.assertValueType)("array"), (0, _index2.assertEach)((0, _index2.assertNodeType)("Directive"))),
- default: []
- },
- body: {
- validate: (0, _index2.chain)((0, _index2.assertValueType)("array"), (0, _index2.assertEach)((0, _index2.assertNodeType)("Statement")))
+ if (_object.isIdentifier() && _property.isIdentifier() && VALID_CALLEES.indexOf(_object.node.name) >= 0 && INVALID_METHODS.indexOf(_property.node.name) < 0) {
+ context = global[_object.node.name];
+ func = context[_property.node.name];
+ }
+
+ if (_object.isLiteral() && _property.isIdentifier()) {
+ var _type = (0, _typeof3.default)(_object.node.value);
+ if (_type === "string" || _type === "number") {
+ context = _object.node.value;
+ func = context[_property.node.name];
+ }
+ }
+ }
+
+ if (func) {
+ var args = path.get("arguments").map(evaluate);
+ if (!confident) return;
+
+ return func.apply(context, args);
+ }
}
- },
- aliases: ["Scopable", "BlockParent", "Block", "FunctionParent"]
-});
-(0, _index3.default)("ObjectExpression", {
- visitor: ["properties"],
- aliases: ["Expression"],
- fields: {
- properties: {
- validate: (0, _index2.chain)((0, _index2.assertValueType)("array"), (0, _index2.assertEach)((0, _index2.assertNodeType)("ObjectMethod", "ObjectProperty", "SpreadProperty")))
- }
+ deopt(path);
}
-});
+}
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{"babel-runtime/core-js/get-iterator":95,"babel-runtime/core-js/map":97,"babel-runtime/helpers/typeof":113}],124:[function(require,module,exports){
+"use strict";
-(0, _index3.default)("ObjectMethod", {
- builder: ["kind", "key", "params", "body", "computed"],
- fields: {
- kind: {
- validate: (0, _index2.chain)((0, _index2.assertValueType)("string"), (0, _index2.assertOneOf)("method", "get", "set")),
- default: "method"
- },
- computed: {
- validate: (0, _index2.assertValueType)("boolean"),
- default: false
- },
- key: {
- validate: function validate(node, key, val) {
- var expectedTypes = node.computed ? ["Expression"] : ["Identifier", "StringLiteral", "NumericLiteral"];
- _index2.assertNodeType.apply(undefined, expectedTypes)(node, key, val);
- }
- },
- decorators: {
- validate: (0, _index2.chain)((0, _index2.assertValueType)("array"), (0, _index2.assertEach)((0, _index2.assertNodeType)("Decorator")))
- },
- body: {
- validate: (0, _index2.assertNodeType)("BlockStatement")
- },
- generator: {
- default: false,
- validate: (0, _index2.assertValueType)("boolean")
- },
- async: {
- default: false,
- validate: (0, _index2.assertValueType)("boolean")
- }
- },
- visitor: ["key", "params", "body", "decorators", "returnType", "typeParameters"],
- aliases: ["UserWhitespacable", "Function", "Scopable", "BlockParent", "FunctionParent", "Method", "ObjectMember"]
-});
+exports.__esModule = true;
-(0, _index3.default)("ObjectProperty", {
- builder: ["key", "value", "computed", "shorthand", "decorators"],
- fields: {
- computed: {
- validate: (0, _index2.assertValueType)("boolean"),
- default: false
- },
- key: {
- validate: function validate(node, key, val) {
- var expectedTypes = node.computed ? ["Expression"] : ["Identifier", "StringLiteral", "NumericLiteral"];
- _index2.assertNodeType.apply(undefined, expectedTypes)(node, key, val);
- }
- },
- value: {
- validate: (0, _index2.assertNodeType)("Expression")
- },
- shorthand: {
- validate: (0, _index2.assertValueType)("boolean"),
- default: false
- },
- decorators: {
- validate: (0, _index2.chain)((0, _index2.assertValueType)("array"), (0, _index2.assertEach)((0, _index2.assertNodeType)("Decorator"))),
- optional: true
- }
- },
- visitor: ["key", "value", "decorators"],
- aliases: ["UserWhitespacable", "Property", "ObjectMember"]
-});
+var _create = require("babel-runtime/core-js/object/create");
-(0, _index3.default)("RestElement", {
- visitor: ["argument", "typeAnnotation"],
- aliases: ["LVal"],
- fields: {
- argument: {
- validate: (0, _index2.assertNodeType)("LVal")
- },
- decorators: {
- validate: (0, _index2.chain)((0, _index2.assertValueType)("array"), (0, _index2.assertEach)((0, _index2.assertNodeType)("Decorator")))
- }
- }
-});
+var _create2 = _interopRequireDefault(_create);
-(0, _index3.default)("ReturnStatement", {
- visitor: ["argument"],
- aliases: ["Statement", "Terminatorless", "CompletionStatement"],
- fields: {
- argument: {
- validate: (0, _index2.assertNodeType)("Expression"),
- optional: true
- }
- }
-});
+var _getIterator2 = require("babel-runtime/core-js/get-iterator");
-(0, _index3.default)("SequenceExpression", {
- visitor: ["expressions"],
- fields: {
- expressions: {
- validate: (0, _index2.chain)((0, _index2.assertValueType)("array"), (0, _index2.assertEach)((0, _index2.assertNodeType)("Expression")))
- }
- },
- aliases: ["Expression"]
-});
+var _getIterator3 = _interopRequireDefault(_getIterator2);
-(0, _index3.default)("SwitchCase", {
- visitor: ["test", "consequent"],
- fields: {
- test: {
- validate: (0, _index2.assertNodeType)("Expression"),
- optional: true
- },
- consequent: {
- validate: (0, _index2.chain)((0, _index2.assertValueType)("array"), (0, _index2.assertEach)((0, _index2.assertNodeType)("Statement")))
- }
- }
-});
+exports.getStatementParent = getStatementParent;
+exports.getOpposite = getOpposite;
+exports.getCompletionRecords = getCompletionRecords;
+exports.getSibling = getSibling;
+exports.getPrevSibling = getPrevSibling;
+exports.getNextSibling = getNextSibling;
+exports.getAllNextSiblings = getAllNextSiblings;
+exports.getAllPrevSiblings = getAllPrevSiblings;
+exports.get = get;
+exports._getKey = _getKey;
+exports._getPattern = _getPattern;
+exports.getBindingIdentifiers = getBindingIdentifiers;
+exports.getOuterBindingIdentifiers = getOuterBindingIdentifiers;
+exports.getBindingIdentifierPaths = getBindingIdentifierPaths;
+exports.getOuterBindingIdentifierPaths = getOuterBindingIdentifierPaths;
-(0, _index3.default)("SwitchStatement", {
- visitor: ["discriminant", "cases"],
- aliases: ["Statement", "BlockParent", "Scopable"],
- fields: {
- discriminant: {
- validate: (0, _index2.assertNodeType)("Expression")
- },
- cases: {
- validate: (0, _index2.chain)((0, _index2.assertValueType)("array"), (0, _index2.assertEach)((0, _index2.assertNodeType)("SwitchCase")))
- }
- }
-});
+var _index = require("./index");
-(0, _index3.default)("ThisExpression", {
- aliases: ["Expression"]
-});
+var _index2 = _interopRequireDefault(_index);
-(0, _index3.default)("ThrowStatement", {
- visitor: ["argument"],
- aliases: ["Statement", "Terminatorless", "CompletionStatement"],
- fields: {
- argument: {
- validate: (0, _index2.assertNodeType)("Expression")
- }
- }
-});
+var _babelTypes = require("babel-types");
-(0, _index3.default)("TryStatement", {
- visitor: ["block", "handler", "finalizer"],
- aliases: ["Statement"],
- fields: {
- body: {
- validate: (0, _index2.assertNodeType)("BlockStatement")
- },
- handler: {
- optional: true,
- handler: (0, _index2.assertNodeType)("BlockStatement")
- },
- finalizer: {
- optional: true,
- validate: (0, _index2.assertNodeType)("BlockStatement")
- }
- }
-});
+var t = _interopRequireWildcard(_babelTypes);
-(0, _index3.default)("UnaryExpression", {
- builder: ["operator", "argument", "prefix"],
- fields: {
- prefix: {
- default: true
- },
- argument: {
- validate: (0, _index2.assertNodeType)("Expression")
- },
- operator: {
- validate: _index2.assertOneOf.apply(undefined, _constants.UNARY_OPERATORS)
- }
- },
- visitor: ["argument"],
- aliases: ["UnaryLike", "Expression"]
-});
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
-(0, _index3.default)("UpdateExpression", {
- builder: ["operator", "argument", "prefix"],
- fields: {
- prefix: {
- default: false
- },
- argument: {
- validate: (0, _index2.assertNodeType)("Expression")
- },
- operator: {
- validate: _index2.assertOneOf.apply(undefined, _constants.UPDATE_OPERATORS)
- }
- },
- visitor: ["argument"],
- aliases: ["Expression"]
-});
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
-(0, _index3.default)("VariableDeclaration", {
- builder: ["kind", "declarations"],
- visitor: ["declarations"],
- aliases: ["Statement", "Declaration"],
- fields: {
- kind: {
- validate: (0, _index2.chain)((0, _index2.assertValueType)("string"), (0, _index2.assertOneOf)("var", "let", "const"))
- },
- declarations: {
- validate: (0, _index2.chain)((0, _index2.assertValueType)("array"), (0, _index2.assertEach)((0, _index2.assertNodeType)("VariableDeclarator")))
- }
- }
-});
+function getStatementParent() {
+ var path = this;
-(0, _index3.default)("VariableDeclarator", {
- visitor: ["id", "init"],
- fields: {
- id: {
- validate: (0, _index2.assertNodeType)("LVal")
- },
- init: {
- optional: true,
- validate: (0, _index2.assertNodeType)("Expression")
+ do {
+ if (!path.parentPath || Array.isArray(path.container) && path.isStatement()) {
+ break;
+ } else {
+ path = path.parentPath;
}
+ } while (path);
+
+ if (path && (path.isProgram() || path.isFile())) {
+ throw new Error("File/Program node, we can't possibly find a statement parent to this");
}
-});
-(0, _index3.default)("WhileStatement", {
- visitor: ["test", "body"],
- aliases: ["Statement", "BlockParent", "Loop", "While", "Scopable"],
- fields: {
- test: {
- validate: (0, _index2.assertNodeType)("Expression")
- },
- body: {
- validate: (0, _index2.assertNodeType)("BlockStatement", "Statement")
- }
+ return path;
+}
+
+function getOpposite() {
+ if (this.key === "left") {
+ return this.getSibling("right");
+ } else if (this.key === "right") {
+ return this.getSibling("left");
}
-});
+}
-(0, _index3.default)("WithStatement", {
- visitor: ["object", "body"],
- aliases: ["Statement"],
- fields: {
- object: {
- object: (0, _index2.assertNodeType)("Expression")
- },
- body: {
- validate: (0, _index2.assertNodeType)("BlockStatement", "Statement")
- }
+function getCompletionRecords() {
+ var paths = [];
+
+ var add = function add(path) {
+ if (path) paths = paths.concat(path.getCompletionRecords());
+ };
+
+ if (this.isIfStatement()) {
+ add(this.get("consequent"));
+ add(this.get("alternate"));
+ } else if (this.isDoExpression() || this.isFor() || this.isWhile()) {
+ add(this.get("body"));
+ } else if (this.isProgram() || this.isBlockStatement()) {
+ add(this.get("body").pop());
+ } else if (this.isFunction()) {
+ return this.get("body").getCompletionRecords();
+ } else if (this.isTryStatement()) {
+ add(this.get("block"));
+ add(this.get("handler"));
+ add(this.get("finalizer"));
+ } else {
+ paths.push(this);
}
-});
-},{"../constants":101,"../index":112,"./index":107}],104:[function(require,module,exports){
-"use strict";
-var _index = require("./index");
+ return paths;
+}
-var _index2 = _interopRequireDefault(_index);
+function getSibling(key) {
+ return _index2.default.get({
+ parentPath: this.parentPath,
+ parent: this.parent,
+ container: this.container,
+ listKey: this.listKey,
+ key: key
+ });
+}
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+function getPrevSibling() {
+ return this.getSibling(this.key - 1);
+}
-(0, _index2.default)("AssignmentPattern", {
- visitor: ["left", "right"],
- aliases: ["Pattern", "LVal"],
- fields: {
- left: {
- validate: (0, _index.assertNodeType)("Identifier")
- },
- right: {
- validate: (0, _index.assertNodeType)("Expression")
- },
- decorators: {
- validate: (0, _index.chain)((0, _index.assertValueType)("array"), (0, _index.assertEach)((0, _index.assertNodeType)("Decorator")))
- }
- }
-});
+function getNextSibling() {
+ return this.getSibling(this.key + 1);
+}
-(0, _index2.default)("ArrayPattern", {
- visitor: ["elements", "typeAnnotation"],
- aliases: ["Pattern", "LVal"],
- fields: {
- elements: {
- validate: (0, _index.chain)((0, _index.assertValueType)("array"), (0, _index.assertEach)((0, _index.assertNodeType)("Expression")))
- },
- decorators: {
- validate: (0, _index.chain)((0, _index.assertValueType)("array"), (0, _index.assertEach)((0, _index.assertNodeType)("Decorator")))
- }
+function getAllNextSiblings() {
+ var _key = this.key;
+ var sibling = this.getSibling(++_key);
+ var siblings = [];
+ while (sibling.node) {
+ siblings.push(sibling);
+ sibling = this.getSibling(++_key);
}
-});
+ return siblings;
+}
-(0, _index2.default)("ArrowFunctionExpression", {
- builder: ["params", "body", "async"],
- visitor: ["params", "body", "returnType", "typeParameters"],
- aliases: ["Scopable", "Function", "BlockParent", "FunctionParent", "Expression", "Pureish"],
- fields: {
- params: {
- validate: (0, _index.chain)((0, _index.assertValueType)("array"), (0, _index.assertEach)((0, _index.assertNodeType)("LVal")))
- },
- body: {
- validate: (0, _index.assertNodeType)("BlockStatement", "Expression")
- },
- async: {
- validate: (0, _index.assertValueType)("boolean"),
- default: false
- }
+function getAllPrevSiblings() {
+ var _key = this.key;
+ var sibling = this.getSibling(--_key);
+ var siblings = [];
+ while (sibling.node) {
+ siblings.push(sibling);
+ sibling = this.getSibling(--_key);
}
-});
+ return siblings;
+}
-(0, _index2.default)("ClassBody", {
- visitor: ["body"],
- fields: {
- body: {
- validate: (0, _index.chain)((0, _index.assertValueType)("array"), (0, _index.assertEach)((0, _index.assertNodeType)("ClassMethod", "ClassProperty")))
- }
+function get(key, context) {
+ if (context === true) context = this.context;
+ var parts = key.split(".");
+ if (parts.length === 1) {
+ return this._getKey(key, context);
+ } else {
+ return this._getPattern(parts, context);
}
-});
+}
-(0, _index2.default)("ClassDeclaration", {
- builder: ["id", "superClass", "body", "decorators"],
- visitor: ["id", "body", "superClass", "mixins", "typeParameters", "superTypeParameters", "implements", "decorators"],
- aliases: ["Scopable", "Class", "Statement", "Declaration", "Pureish"],
- fields: {
- id: {
- validate: (0, _index.assertNodeType)("Identifier")
- },
- body: {
- validate: (0, _index.assertNodeType)("ClassBody")
- },
- superClass: {
- optional: true,
- validate: (0, _index.assertNodeType)("Expression")
- },
- decorators: {
- validate: (0, _index.chain)((0, _index.assertValueType)("array"), (0, _index.assertEach)((0, _index.assertNodeType)("Decorator")))
- }
- }
-});
+function _getKey(key, context) {
+ var _this = this;
-(0, _index2.default)("ClassExpression", {
- inherits: "ClassDeclaration",
- aliases: ["Scopable", "Class", "Expression", "Pureish"],
- fields: {
- id: {
- optional: true,
- validate: (0, _index.assertNodeType)("Identifier")
- },
- body: {
- validate: (0, _index.assertNodeType)("ClassBody")
- },
- superClass: {
- optional: true,
- validate: (0, _index.assertNodeType)("Expression")
- },
- decorators: {
- validate: (0, _index.chain)((0, _index.assertValueType)("array"), (0, _index.assertEach)((0, _index.assertNodeType)("Decorator")))
- }
+ var node = this.node;
+ var container = node[key];
+
+ if (Array.isArray(container)) {
+ return container.map(function (_, i) {
+ return _index2.default.get({
+ listKey: key,
+ parentPath: _this,
+ parent: node,
+ container: container,
+ key: i
+ }).setContext(context);
+ });
+ } else {
+ return _index2.default.get({
+ parentPath: this,
+ parent: node,
+ container: node,
+ key: key
+ }).setContext(context);
}
-});
+}
-(0, _index2.default)("ExportAllDeclaration", {
- visitor: ["source"],
- aliases: ["Statement", "Declaration", "ModuleDeclaration", "ExportDeclaration"],
- fields: {
- source: {
- validate: (0, _index.assertNodeType)("StringLiteral")
+function _getPattern(parts, context) {
+ var path = this;
+ for (var _iterator = parts, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : (0, _getIterator3.default)(_iterator);;) {
+ var _ref;
+
+ if (_isArray) {
+ if (_i >= _iterator.length) break;
+ _ref = _iterator[_i++];
+ } else {
+ _i = _iterator.next();
+ if (_i.done) break;
+ _ref = _i.value;
}
- }
-});
-(0, _index2.default)("ExportDefaultDeclaration", {
- visitor: ["declaration"],
- aliases: ["Statement", "Declaration", "ModuleDeclaration", "ExportDeclaration"],
- fields: {
- declaration: {
- validate: (0, _index.assertNodeType)("FunctionDeclaration", "ClassDeclaration", "Expression")
+ var part = _ref;
+
+ if (part === ".") {
+ path = path.parentPath;
+ } else {
+ if (Array.isArray(path)) {
+ path = path[part];
+ } else {
+ path = path.get(part, context);
+ }
}
}
-});
+ return path;
+}
-(0, _index2.default)("ExportNamedDeclaration", {
- visitor: ["declaration", "specifiers", "source"],
- aliases: ["Statement", "Declaration", "ModuleDeclaration", "ExportDeclaration"],
- fields: {
- declaration: {
- validate: (0, _index.assertNodeType)("Declaration"),
- optional: true
- },
- specifiers: {
- validate: (0, _index.chain)((0, _index.assertValueType)("array"), (0, _index.assertEach)((0, _index.assertNodeType)("ExportSpecifier")))
- },
- source: {
- validate: (0, _index.assertNodeType)("StringLiteral"),
- optional: true
- }
- }
-});
+function getBindingIdentifiers(duplicates) {
+ return t.getBindingIdentifiers(this.node, duplicates);
+}
-(0, _index2.default)("ExportSpecifier", {
- visitor: ["local", "exported"],
- aliases: ["ModuleSpecifier"],
- fields: {
- local: {
- validate: (0, _index.assertNodeType)("Identifier")
- },
- exported: {
- validate: (0, _index.assertNodeType)("Identifier")
- }
- }
-});
+function getOuterBindingIdentifiers(duplicates) {
+ return t.getOuterBindingIdentifiers(this.node, duplicates);
+}
-(0, _index2.default)("ForOfStatement", {
- visitor: ["left", "right", "body"],
- aliases: ["Scopable", "Statement", "For", "BlockParent", "Loop", "ForXStatement"],
- fields: {
- left: {
- validate: (0, _index.assertNodeType)("VariableDeclaration", "LVal")
- },
- right: {
- validate: (0, _index.assertNodeType)("Expression")
- },
- body: {
- validate: (0, _index.assertNodeType)("Statement")
- }
- }
-});
+function getBindingIdentifierPaths() {
+ var duplicates = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
+ var outerOnly = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
-(0, _index2.default)("ImportDeclaration", {
- visitor: ["specifiers", "source"],
- aliases: ["Statement", "Declaration", "ModuleDeclaration"],
- fields: {
- specifiers: {
- validate: (0, _index.chain)((0, _index.assertValueType)("array"), (0, _index.assertEach)((0, _index.assertNodeType)("ImportSpecifier", "ImportDefaultSpecifier", "ImportNamespaceSpecifier")))
- },
- source: {
- validate: (0, _index.assertNodeType)("StringLiteral")
- }
- }
-});
+ var path = this;
+ var search = [].concat(path);
+ var ids = (0, _create2.default)(null);
-(0, _index2.default)("ImportDefaultSpecifier", {
- visitor: ["local"],
- aliases: ["ModuleSpecifier"],
- fields: {
- local: {
- validate: (0, _index.assertNodeType)("Identifier")
- }
- }
-});
+ while (search.length) {
+ var id = search.shift();
+ if (!id) continue;
+ if (!id.node) continue;
-(0, _index2.default)("ImportNamespaceSpecifier", {
- visitor: ["local"],
- aliases: ["ModuleSpecifier"],
- fields: {
- local: {
- validate: (0, _index.assertNodeType)("Identifier")
- }
- }
-});
+ var keys = t.getBindingIdentifiers.keys[id.node.type];
-(0, _index2.default)("ImportSpecifier", {
- visitor: ["local", "imported"],
- aliases: ["ModuleSpecifier"],
- fields: {
- local: {
- validate: (0, _index.assertNodeType)("Identifier")
- },
- imported: {
- validate: (0, _index.assertNodeType)("Identifier")
- },
- importKind: {
- validate: (0, _index.assertOneOf)(null, "type", "typeof")
+ if (id.isIdentifier()) {
+ if (duplicates) {
+ var _ids = ids[id.node.name] = ids[id.node.name] || [];
+ _ids.push(id);
+ } else {
+ ids[id.node.name] = id;
+ }
+ continue;
}
- }
-});
-(0, _index2.default)("MetaProperty", {
- visitor: ["meta", "property"],
- aliases: ["Expression"],
- fields: {
- meta: {
- validate: (0, _index.assertValueType)("string")
- },
- property: {
- validate: (0, _index.assertValueType)("string")
+ if (id.isExportDeclaration()) {
+ var declaration = id.get("declaration");
+ if (declaration.isDeclaration()) {
+ search.push(declaration);
+ }
+ continue;
}
- }
-});
-(0, _index2.default)("ClassMethod", {
- aliases: ["Function", "Scopable", "BlockParent", "FunctionParent", "Method"],
- builder: ["kind", "key", "params", "body", "computed", "static"],
- visitor: ["key", "params", "body", "decorators", "returnType", "typeParameters"],
- fields: {
- kind: {
- validate: (0, _index.chain)((0, _index.assertValueType)("string"), (0, _index.assertOneOf)("get", "set", "method", "constructor")),
- default: "method"
- },
- computed: {
- default: false,
- validate: (0, _index.assertValueType)("boolean")
- },
- static: {
- default: false,
- validate: (0, _index.assertValueType)("boolean")
- },
- key: {
- validate: function validate(node, key, val) {
- var expectedTypes = node.computed ? ["Expression"] : ["Identifier", "StringLiteral", "NumericLiteral"];
- _index.assertNodeType.apply(undefined, expectedTypes)(node, key, val);
+ if (outerOnly) {
+ if (id.isFunctionDeclaration()) {
+ search.push(id.get("id"));
+ continue;
+ }
+ if (id.isFunctionExpression()) {
+ continue;
}
- },
- params: {
- validate: (0, _index.chain)((0, _index.assertValueType)("array"), (0, _index.assertEach)((0, _index.assertNodeType)("LVal")))
- },
- body: {
- validate: (0, _index.assertNodeType)("BlockStatement")
- },
- generator: {
- default: false,
- validate: (0, _index.assertValueType)("boolean")
- },
- async: {
- default: false,
- validate: (0, _index.assertValueType)("boolean")
}
- }
-});
-(0, _index2.default)("ObjectPattern", {
- visitor: ["properties", "typeAnnotation"],
- aliases: ["Pattern", "LVal"],
- fields: {
- properties: {
- validate: (0, _index.chain)((0, _index.assertValueType)("array"), (0, _index.assertEach)((0, _index.assertNodeType)("RestProperty", "Property")))
- },
- decorators: {
- validate: (0, _index.chain)((0, _index.assertValueType)("array"), (0, _index.assertEach)((0, _index.assertNodeType)("Decorator")))
+ if (keys) {
+ for (var i = 0; i < keys.length; i++) {
+ var key = keys[i];
+ var child = id.get(key);
+ if (Array.isArray(child) || child.node) {
+ search = search.concat(child);
+ }
+ }
}
}
-});
-(0, _index2.default)("SpreadElement", {
- visitor: ["argument"],
- aliases: ["UnaryLike"],
- fields: {
- argument: {
- validate: (0, _index.assertNodeType)("Expression")
- }
- }
-});
+ return ids;
+}
-(0, _index2.default)("Super", {
- aliases: ["Expression"]
-});
+function getOuterBindingIdentifierPaths(duplicates) {
+ return this.getBindingIdentifierPaths(duplicates, true);
+}
+},{"./index":125,"babel-runtime/core-js/get-iterator":95,"babel-runtime/core-js/object/create":100,"babel-types":151}],125:[function(require,module,exports){
+"use strict";
-(0, _index2.default)("TaggedTemplateExpression", {
- visitor: ["tag", "quasi"],
- aliases: ["Expression"],
- fields: {
- tag: {
- validate: (0, _index.assertNodeType)("Expression")
- },
- quasi: {
- validate: (0, _index.assertNodeType)("TemplateLiteral")
- }
- }
-});
+exports.__esModule = true;
-(0, _index2.default)("TemplateElement", {
- builder: ["value", "tail"],
- fields: {
- value: {},
- tail: {
- validate: (0, _index.assertValueType)("boolean"),
- default: false
- }
- }
-});
+var _getIterator2 = require("babel-runtime/core-js/get-iterator");
-(0, _index2.default)("TemplateLiteral", {
- visitor: ["quasis", "expressions"],
- aliases: ["Expression", "Literal"],
- fields: {
- quasis: {
- validate: (0, _index.chain)((0, _index.assertValueType)("array"), (0, _index.assertEach)((0, _index.assertNodeType)("TemplateElement")))
- },
- expressions: {
- validate: (0, _index.chain)((0, _index.assertValueType)("array"), (0, _index.assertEach)((0, _index.assertNodeType)("Expression")))
- }
- }
-});
+var _getIterator3 = _interopRequireDefault(_getIterator2);
-(0, _index2.default)("YieldExpression", {
- builder: ["argument", "delegate"],
- visitor: ["argument"],
- aliases: ["Expression", "Terminatorless"],
- fields: {
- delegate: {
- validate: (0, _index.assertValueType)("boolean"),
- default: false
- },
- argument: {
- optional: true,
- validate: (0, _index.assertNodeType)("Expression")
- }
- }
-});
-},{"./index":107}],105:[function(require,module,exports){
-"use strict";
+var _classCallCheck2 = require("babel-runtime/helpers/classCallCheck");
-var _index = require("./index");
+var _classCallCheck3 = _interopRequireDefault(_classCallCheck2);
-var _index2 = _interopRequireDefault(_index);
+var _virtualTypes = require("./lib/virtual-types");
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+var virtualTypes = _interopRequireWildcard(_virtualTypes);
-(0, _index2.default)("AwaitExpression", {
- builder: ["argument"],
- visitor: ["argument"],
- aliases: ["Expression", "Terminatorless"],
- fields: {
- argument: {
- validate: (0, _index.assertNodeType)("Expression")
- }
- }
-});
+var _debug2 = require("debug");
-(0, _index2.default)("ForAwaitStatement", {
- visitor: ["left", "right", "body"],
- aliases: ["Scopable", "Statement", "For", "BlockParent", "Loop", "ForXStatement"],
- fields: {
- left: {
- validate: (0, _index.assertNodeType)("VariableDeclaration", "LVal")
- },
- right: {
- validate: (0, _index.assertNodeType)("Expression")
- },
- body: {
- validate: (0, _index.assertNodeType)("Statement")
- }
- }
-});
+var _debug3 = _interopRequireDefault(_debug2);
-(0, _index2.default)("BindExpression", {
- visitor: ["object", "callee"],
- aliases: ["Expression"],
- fields: {}
-});
+var _invariant = require("invariant");
-(0, _index2.default)("Import", {
- aliases: ["Expression"]
-});
+var _invariant2 = _interopRequireDefault(_invariant);
-(0, _index2.default)("Decorator", {
- visitor: ["expression"],
- fields: {
- expression: {
- validate: (0, _index.assertNodeType)("Expression")
- }
- }
-});
+var _index = require("../index");
-(0, _index2.default)("DoExpression", {
- visitor: ["body"],
- aliases: ["Expression"],
- fields: {
- body: {
- validate: (0, _index.assertNodeType)("BlockStatement")
- }
- }
-});
+var _index2 = _interopRequireDefault(_index);
-(0, _index2.default)("ExportDefaultSpecifier", {
- visitor: ["exported"],
- aliases: ["ModuleSpecifier"],
- fields: {
- exported: {
- validate: (0, _index.assertNodeType)("Identifier")
- }
- }
-});
+var _assign = require("lodash/assign");
-(0, _index2.default)("ExportNamespaceSpecifier", {
- visitor: ["exported"],
- aliases: ["ModuleSpecifier"],
- fields: {
- exported: {
- validate: (0, _index.assertNodeType)("Identifier")
- }
- }
-});
+var _assign2 = _interopRequireDefault(_assign);
-(0, _index2.default)("RestProperty", {
- visitor: ["argument"],
- aliases: ["UnaryLike"],
- fields: {
- argument: {
- validate: (0, _index.assertNodeType)("LVal")
- }
- }
-});
+var _scope = require("../scope");
-(0, _index2.default)("SpreadProperty", {
- visitor: ["argument"],
- aliases: ["UnaryLike"],
- fields: {
- argument: {
- validate: (0, _index.assertNodeType)("Expression")
- }
- }
-});
-},{"./index":107}],106:[function(require,module,exports){
-"use strict";
+var _scope2 = _interopRequireDefault(_scope);
-var _index = require("./index");
+var _babelTypes = require("babel-types");
-var _index2 = _interopRequireDefault(_index);
+var t = _interopRequireWildcard(_babelTypes);
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+var _cache = require("../cache");
-(0, _index2.default)("AnyTypeAnnotation", {
- aliases: ["Flow", "FlowBaseAnnotation"],
- fields: {}
-});
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
-(0, _index2.default)("ArrayTypeAnnotation", {
- visitor: ["elementType"],
- aliases: ["Flow"],
- fields: {}
-});
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
-(0, _index2.default)("BooleanTypeAnnotation", {
- aliases: ["Flow", "FlowBaseAnnotation"],
- fields: {}
-});
+var _debug = (0, _debug3.default)("babel");
-(0, _index2.default)("BooleanLiteralTypeAnnotation", {
- aliases: ["Flow"],
- fields: {}
-});
+var NodePath = function () {
+ function NodePath(hub, parent) {
+ (0, _classCallCheck3.default)(this, NodePath);
-(0, _index2.default)("NullLiteralTypeAnnotation", {
- aliases: ["Flow", "FlowBaseAnnotation"],
- fields: {}
-});
+ this.parent = parent;
+ this.hub = hub;
+ this.contexts = [];
+ this.data = {};
+ this.shouldSkip = false;
+ this.shouldStop = false;
+ this.removed = false;
+ this.state = null;
+ this.opts = null;
+ this.skipKeys = null;
+ this.parentPath = null;
+ this.context = null;
+ this.container = null;
+ this.listKey = null;
+ this.inList = false;
+ this.parentKey = null;
+ this.key = null;
+ this.node = null;
+ this.scope = null;
+ this.type = null;
+ this.typeAnnotation = null;
+ }
-(0, _index2.default)("ClassImplements", {
- visitor: ["id", "typeParameters"],
- aliases: ["Flow"],
- fields: {}
-});
+ NodePath.get = function get(_ref) {
+ var hub = _ref.hub,
+ parentPath = _ref.parentPath,
+ parent = _ref.parent,
+ container = _ref.container,
+ listKey = _ref.listKey,
+ key = _ref.key;
-(0, _index2.default)("ClassProperty", {
- visitor: ["key", "value", "typeAnnotation", "decorators"],
- builder: ["key", "value", "typeAnnotation", "decorators", "computed"],
- aliases: ["Property"],
- fields: {
- computed: {
- validate: (0, _index.assertValueType)("boolean"),
- default: false
+ if (!hub && parentPath) {
+ hub = parentPath.hub;
}
- }
-});
-(0, _index2.default)("DeclareClass", {
- visitor: ["id", "typeParameters", "extends", "body"],
- aliases: ["Flow", "FlowDeclaration", "Statement", "Declaration"],
- fields: {}
-});
+ (0, _invariant2.default)(parent, "To get a node path the parent needs to exist");
-(0, _index2.default)("DeclareFunction", {
- visitor: ["id"],
- aliases: ["Flow", "FlowDeclaration", "Statement", "Declaration"],
- fields: {}
-});
+ var targetNode = container[key];
-(0, _index2.default)("DeclareInterface", {
- visitor: ["id", "typeParameters", "extends", "body"],
- aliases: ["Flow", "FlowDeclaration", "Statement", "Declaration"],
- fields: {}
-});
+ var paths = _cache.path.get(parent) || [];
+ if (!_cache.path.has(parent)) {
+ _cache.path.set(parent, paths);
+ }
-(0, _index2.default)("DeclareModule", {
- visitor: ["id", "body"],
- aliases: ["Flow", "FlowDeclaration", "Statement", "Declaration"],
- fields: {}
-});
+ var path = void 0;
-(0, _index2.default)("DeclareModuleExports", {
- visitor: ["typeAnnotation"],
- aliases: ["Flow", "FlowDeclaration", "Statement", "Declaration"],
- fields: {}
-});
+ for (var i = 0; i < paths.length; i++) {
+ var pathCheck = paths[i];
+ if (pathCheck.node === targetNode) {
+ path = pathCheck;
+ break;
+ }
+ }
-(0, _index2.default)("DeclareTypeAlias", {
- visitor: ["id", "typeParameters", "right"],
- aliases: ["Flow", "FlowDeclaration", "Statement", "Declaration"],
- fields: {}
-});
+ if (!path) {
+ path = new NodePath(hub, parent);
+ paths.push(path);
+ }
-(0, _index2.default)("DeclareVariable", {
- visitor: ["id"],
- aliases: ["Flow", "FlowDeclaration", "Statement", "Declaration"],
- fields: {}
-});
+ path.setup(parentPath, container, listKey, key);
-(0, _index2.default)("ExistentialTypeParam", {
- aliases: ["Flow"]
-});
+ return path;
+ };
-(0, _index2.default)("FunctionTypeAnnotation", {
- visitor: ["typeParameters", "params", "rest", "returnType"],
- aliases: ["Flow"],
- fields: {}
-});
+ NodePath.prototype.getScope = function getScope(scope) {
+ var ourScope = scope;
-(0, _index2.default)("FunctionTypeParam", {
- visitor: ["name", "typeAnnotation"],
- aliases: ["Flow"],
- fields: {}
-});
+ if (this.isScope()) {
+ ourScope = new _scope2.default(this, scope);
+ }
-(0, _index2.default)("GenericTypeAnnotation", {
- visitor: ["id", "typeParameters"],
- aliases: ["Flow"],
- fields: {}
-});
-
-(0, _index2.default)("InterfaceExtends", {
- visitor: ["id", "typeParameters"],
- aliases: ["Flow"],
- fields: {}
-});
+ return ourScope;
+ };
-(0, _index2.default)("InterfaceDeclaration", {
- visitor: ["id", "typeParameters", "extends", "body"],
- aliases: ["Flow", "FlowDeclaration", "Statement", "Declaration"],
- fields: {}
-});
+ NodePath.prototype.setData = function setData(key, val) {
+ return this.data[key] = val;
+ };
-(0, _index2.default)("IntersectionTypeAnnotation", {
- visitor: ["types"],
- aliases: ["Flow"],
- fields: {}
-});
+ NodePath.prototype.getData = function getData(key, def) {
+ var val = this.data[key];
+ if (!val && def) val = this.data[key] = def;
+ return val;
+ };
-(0, _index2.default)("MixedTypeAnnotation", {
- aliases: ["Flow", "FlowBaseAnnotation"]
-});
+ NodePath.prototype.buildCodeFrameError = function buildCodeFrameError(msg) {
+ var Error = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : SyntaxError;
-(0, _index2.default)("EmptyTypeAnnotation", {
- aliases: ["Flow", "FlowBaseAnnotation"]
-});
+ return this.hub.file.buildCodeFrameError(this.node, msg, Error);
+ };
-(0, _index2.default)("NullableTypeAnnotation", {
- visitor: ["typeAnnotation"],
- aliases: ["Flow"],
- fields: {}
-});
+ NodePath.prototype.traverse = function traverse(visitor, state) {
+ (0, _index2.default)(this.node, visitor, this.scope, state, this);
+ };
-(0, _index2.default)("NumericLiteralTypeAnnotation", {
- aliases: ["Flow"],
- fields: {}
-});
+ NodePath.prototype.mark = function mark(type, message) {
+ this.hub.file.metadata.marked.push({
+ type: type,
+ message: message,
+ loc: this.node.loc
+ });
+ };
-(0, _index2.default)("NumberTypeAnnotation", {
- aliases: ["Flow", "FlowBaseAnnotation"],
- fields: {}
-});
+ NodePath.prototype.set = function set(key, node) {
+ t.validate(this.node, key, node);
+ this.node[key] = node;
+ };
-(0, _index2.default)("StringLiteralTypeAnnotation", {
- aliases: ["Flow"],
- fields: {}
-});
+ NodePath.prototype.getPathLocation = function getPathLocation() {
+ var parts = [];
+ var path = this;
+ do {
+ var key = path.key;
+ if (path.inList) key = path.listKey + "[" + key + "]";
+ parts.unshift(key);
+ } while (path = path.parentPath);
+ return parts.join(".");
+ };
-(0, _index2.default)("StringTypeAnnotation", {
- aliases: ["Flow", "FlowBaseAnnotation"],
- fields: {}
-});
+ NodePath.prototype.debug = function debug(buildMessage) {
+ if (!_debug.enabled) return;
+ _debug(this.getPathLocation() + " " + this.type + ": " + buildMessage());
+ };
-(0, _index2.default)("ThisTypeAnnotation", {
- aliases: ["Flow", "FlowBaseAnnotation"],
- fields: {}
-});
+ return NodePath;
+}();
-(0, _index2.default)("TupleTypeAnnotation", {
- visitor: ["types"],
- aliases: ["Flow"],
- fields: {}
-});
+exports.default = NodePath;
-(0, _index2.default)("TypeofTypeAnnotation", {
- visitor: ["argument"],
- aliases: ["Flow"],
- fields: {}
-});
-(0, _index2.default)("TypeAlias", {
- visitor: ["id", "typeParameters", "right"],
- aliases: ["Flow", "FlowDeclaration", "Statement", "Declaration"],
- fields: {}
-});
+(0, _assign2.default)(NodePath.prototype, require("./ancestry"));
+(0, _assign2.default)(NodePath.prototype, require("./inference"));
+(0, _assign2.default)(NodePath.prototype, require("./replacement"));
+(0, _assign2.default)(NodePath.prototype, require("./evaluation"));
+(0, _assign2.default)(NodePath.prototype, require("./conversion"));
+(0, _assign2.default)(NodePath.prototype, require("./introspection"));
+(0, _assign2.default)(NodePath.prototype, require("./context"));
+(0, _assign2.default)(NodePath.prototype, require("./removal"));
+(0, _assign2.default)(NodePath.prototype, require("./modification"));
+(0, _assign2.default)(NodePath.prototype, require("./family"));
+(0, _assign2.default)(NodePath.prototype, require("./comments"));
-(0, _index2.default)("TypeAnnotation", {
- visitor: ["typeAnnotation"],
- aliases: ["Flow"],
- fields: {}
-});
+var _loop2 = function _loop2() {
+ if (_isArray) {
+ if (_i >= _iterator.length) return "break";
+ _ref2 = _iterator[_i++];
+ } else {
+ _i = _iterator.next();
+ if (_i.done) return "break";
+ _ref2 = _i.value;
+ }
-(0, _index2.default)("TypeCastExpression", {
- visitor: ["expression", "typeAnnotation"],
- aliases: ["Flow", "ExpressionWrapper", "Expression"],
- fields: {}
-});
+ var type = _ref2;
-(0, _index2.default)("TypeParameter", {
- visitor: ["bound"],
- aliases: ["Flow"],
- fields: {}
-});
+ var typeKey = "is" + type;
+ NodePath.prototype[typeKey] = function (opts) {
+ return t[typeKey](this.node, opts);
+ };
-(0, _index2.default)("TypeParameterDeclaration", {
- visitor: ["params"],
- aliases: ["Flow"],
- fields: {}
-});
+ NodePath.prototype["assert" + type] = function (opts) {
+ if (!this[typeKey](opts)) {
+ throw new TypeError("Expected node path of type " + type);
+ }
+ };
+};
-(0, _index2.default)("TypeParameterInstantiation", {
- visitor: ["params"],
- aliases: ["Flow"],
- fields: {}
-});
+for (var _iterator = t.TYPES, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : (0, _getIterator3.default)(_iterator);;) {
+ var _ref2;
-(0, _index2.default)("ObjectTypeAnnotation", {
- visitor: ["properties", "indexers", "callProperties"],
- aliases: ["Flow"],
- fields: {}
-});
+ var _ret2 = _loop2();
-(0, _index2.default)("ObjectTypeCallProperty", {
- visitor: ["value"],
- aliases: ["Flow", "UserWhitespacable"],
- fields: {}
-});
+ if (_ret2 === "break") break;
+}
-(0, _index2.default)("ObjectTypeIndexer", {
- visitor: ["id", "key", "value"],
- aliases: ["Flow", "UserWhitespacable"],
- fields: {}
-});
+var _loop = function _loop(type) {
+ if (type[0] === "_") return "continue";
+ if (t.TYPES.indexOf(type) < 0) t.TYPES.push(type);
-(0, _index2.default)("ObjectTypeProperty", {
- visitor: ["key", "value"],
- aliases: ["Flow", "UserWhitespacable"],
- fields: {}
-});
+ var virtualType = virtualTypes[type];
-(0, _index2.default)("QualifiedTypeIdentifier", {
- visitor: ["id", "qualification"],
- aliases: ["Flow"],
- fields: {}
-});
+ NodePath.prototype["is" + type] = function (opts) {
+ return virtualType.checkPath(this, opts);
+ };
+};
-(0, _index2.default)("UnionTypeAnnotation", {
- visitor: ["types"],
- aliases: ["Flow"],
- fields: {}
-});
+for (var type in virtualTypes) {
+ var _ret = _loop(type);
-(0, _index2.default)("VoidTypeAnnotation", {
- aliases: ["Flow", "FlowBaseAnnotation"],
- fields: {}
-});
-},{"./index":107}],107:[function(require,module,exports){
+ if (_ret === "continue") continue;
+}
+module.exports = exports["default"];
+},{"../cache":115,"../index":118,"../scope":137,"./ancestry":119,"./comments":120,"./context":121,"./conversion":122,"./evaluation":123,"./family":124,"./inference":126,"./introspection":129,"./lib/virtual-types":132,"./modification":133,"./removal":134,"./replacement":135,"babel-runtime/core-js/get-iterator":95,"babel-runtime/helpers/classCallCheck":109,"babel-types":151,"debug":279,"invariant":292,"lodash/assign":463}],126:[function(require,module,exports){
"use strict";
exports.__esModule = true;
-exports.DEPRECATED_KEYS = exports.BUILDER_KEYS = exports.NODE_FIELDS = exports.ALIAS_KEYS = exports.VISITOR_KEYS = undefined;
var _getIterator2 = require("babel-runtime/core-js/get-iterator");
var _getIterator3 = _interopRequireDefault(_getIterator2);
-var _stringify = require("babel-runtime/core-js/json/stringify");
-
-var _stringify2 = _interopRequireDefault(_stringify);
-
-var _typeof2 = require("babel-runtime/helpers/typeof");
+exports.getTypeAnnotation = getTypeAnnotation;
+exports._getTypeAnnotation = _getTypeAnnotation;
+exports.isBaseType = isBaseType;
+exports.couldBeBaseType = couldBeBaseType;
+exports.baseTypeStrictlyMatches = baseTypeStrictlyMatches;
+exports.isGenericType = isGenericType;
-var _typeof3 = _interopRequireDefault(_typeof2);
+var _inferers = require("./inferers");
-exports.assertEach = assertEach;
-exports.assertOneOf = assertOneOf;
-exports.assertNodeType = assertNodeType;
-exports.assertNodeOrValueType = assertNodeOrValueType;
-exports.assertValueType = assertValueType;
-exports.chain = chain;
-exports.default = defineType;
+var inferers = _interopRequireWildcard(_inferers);
-var _index = require("../index");
+var _babelTypes = require("babel-types");
-var t = _interopRequireWildcard(_index);
+var t = _interopRequireWildcard(_babelTypes);
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
-var VISITOR_KEYS = exports.VISITOR_KEYS = {};
-var ALIAS_KEYS = exports.ALIAS_KEYS = {};
-var NODE_FIELDS = exports.NODE_FIELDS = {};
-var BUILDER_KEYS = exports.BUILDER_KEYS = {};
-var DEPRECATED_KEYS = exports.DEPRECATED_KEYS = {};
+function getTypeAnnotation() {
+ if (this.typeAnnotation) return this.typeAnnotation;
-function getType(val) {
- if (Array.isArray(val)) {
- return "array";
- } else if (val === null) {
- return "null";
- } else if (val === undefined) {
- return "undefined";
- } else {
- return typeof val === "undefined" ? "undefined" : (0, _typeof3.default)(val);
- }
+ var type = this._getTypeAnnotation() || t.anyTypeAnnotation();
+ if (t.isTypeAnnotation(type)) type = type.typeAnnotation;
+ return this.typeAnnotation = type;
}
-function assertEach(callback) {
- function validator(node, key, val) {
- if (!Array.isArray(val)) return;
+function _getTypeAnnotation() {
+ var node = this.node;
- for (var i = 0; i < val.length; i++) {
- callback(node, key + "[" + i + "]", val[i]);
+ if (!node) {
+ if (this.key === "init" && this.parentPath.isVariableDeclarator()) {
+ var declar = this.parentPath.parentPath;
+ var declarParent = declar.parentPath;
+
+ if (declar.key === "left" && declarParent.isForInStatement()) {
+ return t.stringTypeAnnotation();
+ }
+
+ if (declar.key === "left" && declarParent.isForOfStatement()) {
+ return t.anyTypeAnnotation();
+ }
+
+ return t.voidTypeAnnotation();
+ } else {
+ return;
}
}
- validator.each = callback;
- return validator;
-}
-function assertOneOf() {
- for (var _len = arguments.length, vals = Array(_len), _key = 0; _key < _len; _key++) {
- vals[_key] = arguments[_key];
+ if (node.typeAnnotation) {
+ return node.typeAnnotation;
}
- function validate(node, key, val) {
- if (vals.indexOf(val) < 0) {
- throw new TypeError("Property " + key + " expected value to be one of " + (0, _stringify2.default)(vals) + " but got " + (0, _stringify2.default)(val));
- }
+ var inferer = inferers[node.type];
+ if (inferer) {
+ return inferer.call(this, node);
}
- validate.oneOf = vals;
+ inferer = inferers[this.parentPath.type];
+ if (inferer && inferer.validParent) {
+ return this.parentPath.getTypeAnnotation();
+ }
+}
- return validate;
+function isBaseType(baseName, soft) {
+ return _isBaseType(baseName, this.getTypeAnnotation(), soft);
}
-function assertNodeType() {
- for (var _len2 = arguments.length, types = Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {
- types[_key2] = arguments[_key2];
+function _isBaseType(baseName, type, soft) {
+ if (baseName === "string") {
+ return t.isStringTypeAnnotation(type);
+ } else if (baseName === "number") {
+ return t.isNumberTypeAnnotation(type);
+ } else if (baseName === "boolean") {
+ return t.isBooleanTypeAnnotation(type);
+ } else if (baseName === "any") {
+ return t.isAnyTypeAnnotation(type);
+ } else if (baseName === "mixed") {
+ return t.isMixedTypeAnnotation(type);
+ } else if (baseName === "empty") {
+ return t.isEmptyTypeAnnotation(type);
+ } else if (baseName === "void") {
+ return t.isVoidTypeAnnotation(type);
+ } else {
+ if (soft) {
+ return false;
+ } else {
+ throw new Error("Unknown base type " + baseName);
+ }
}
+}
- function validate(node, key, val) {
- var valid = false;
+function couldBeBaseType(name) {
+ var type = this.getTypeAnnotation();
+ if (t.isAnyTypeAnnotation(type)) return true;
- for (var _iterator = types, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : (0, _getIterator3.default)(_iterator);;) {
+ if (t.isUnionTypeAnnotation(type)) {
+ for (var _iterator = type.types, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : (0, _getIterator3.default)(_iterator);;) {
var _ref;
if (_isArray) {
_ref = _i.value;
}
- var type = _ref;
+ var type2 = _ref;
- if (t.is(type, val)) {
- valid = true;
- break;
+ if (t.isAnyTypeAnnotation(type2) || _isBaseType(name, type2, true)) {
+ return true;
}
}
-
- if (!valid) {
- throw new TypeError("Property " + key + " of " + node.type + " expected node to be of a type " + (0, _stringify2.default)(types) + " " + ("but instead got " + (0, _stringify2.default)(val && val.type)));
- }
+ return false;
+ } else {
+ return _isBaseType(name, type, true);
}
-
- validate.oneOfNodeTypes = types;
-
- return validate;
}
-function assertNodeOrValueType() {
- for (var _len3 = arguments.length, types = Array(_len3), _key3 = 0; _key3 < _len3; _key3++) {
- types[_key3] = arguments[_key3];
+function baseTypeStrictlyMatches(right) {
+ var left = this.getTypeAnnotation();
+ right = right.getTypeAnnotation();
+
+ if (!t.isAnyTypeAnnotation(left) && t.isFlowBaseAnnotation(left)) {
+ return right.type === left.type;
}
+}
- function validate(node, key, val) {
- var valid = false;
+function isGenericType(genericName) {
+ var type = this.getTypeAnnotation();
+ return t.isGenericTypeAnnotation(type) && t.isIdentifier(type.id, { name: genericName });
+}
+},{"./inferers":128,"babel-runtime/core-js/get-iterator":95,"babel-types":151}],127:[function(require,module,exports){
+"use strict";
- for (var _iterator2 = types, _isArray2 = Array.isArray(_iterator2), _i2 = 0, _iterator2 = _isArray2 ? _iterator2 : (0, _getIterator3.default)(_iterator2);;) {
- var _ref2;
+exports.__esModule = true;
- if (_isArray2) {
- if (_i2 >= _iterator2.length) break;
- _ref2 = _iterator2[_i2++];
- } else {
- _i2 = _iterator2.next();
- if (_i2.done) break;
- _ref2 = _i2.value;
- }
+var _getIterator2 = require("babel-runtime/core-js/get-iterator");
- var type = _ref2;
+var _getIterator3 = _interopRequireDefault(_getIterator2);
- if (getType(val) === type || t.is(type, val)) {
- valid = true;
- break;
- }
- }
+exports.default = function (node) {
+ if (!this.isReferenced()) return;
- if (!valid) {
- throw new TypeError("Property " + key + " of " + node.type + " expected node to be of a type " + (0, _stringify2.default)(types) + " " + ("but instead got " + (0, _stringify2.default)(val && val.type)));
+ var binding = this.scope.getBinding(node.name);
+ if (binding) {
+ if (binding.identifier.typeAnnotation) {
+ return binding.identifier.typeAnnotation;
+ } else {
+ return getTypeAnnotationBindingConstantViolations(this, node.name);
}
}
- validate.oneOfNodeOrValueTypes = types;
+ if (node.name === "undefined") {
+ return t.voidTypeAnnotation();
+ } else if (node.name === "NaN" || node.name === "Infinity") {
+ return t.numberTypeAnnotation();
+ } else if (node.name === "arguments") {}
+};
- return validate;
-}
+var _babelTypes = require("babel-types");
-function assertValueType(type) {
- function validate(node, key, val) {
- var valid = getType(val) === type;
+var t = _interopRequireWildcard(_babelTypes);
- if (!valid) {
- throw new TypeError("Property " + key + " expected type of " + type + " but got " + getType(val));
- }
- }
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
- validate.type = type;
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
- return validate;
-}
+function getTypeAnnotationBindingConstantViolations(path, name) {
+ var binding = path.scope.getBinding(name);
-function chain() {
- for (var _len4 = arguments.length, fns = Array(_len4), _key4 = 0; _key4 < _len4; _key4++) {
- fns[_key4] = arguments[_key4];
- }
+ var types = [];
+ path.typeAnnotation = t.unionTypeAnnotation(types);
- function validate() {
- for (var _iterator3 = fns, _isArray3 = Array.isArray(_iterator3), _i3 = 0, _iterator3 = _isArray3 ? _iterator3 : (0, _getIterator3.default)(_iterator3);;) {
- var _ref3;
+ var functionConstantViolations = [];
+ var constantViolations = getConstantViolationsBefore(binding, path, functionConstantViolations);
- if (_isArray3) {
- if (_i3 >= _iterator3.length) break;
- _ref3 = _iterator3[_i3++];
- } else {
- _i3 = _iterator3.next();
- if (_i3.done) break;
- _ref3 = _i3.value;
- }
+ var testType = getConditionalAnnotation(path, name);
+ if (testType) {
+ var testConstantViolations = getConstantViolationsBefore(binding, testType.ifStatement);
- var fn = _ref3;
+ constantViolations = constantViolations.filter(function (path) {
+ return testConstantViolations.indexOf(path) < 0;
+ });
- fn.apply(undefined, arguments);
- }
+ types.push(testType.typeAnnotation);
}
- validate.chainOf = fns;
- return validate;
-}
-
-function defineType(type) {
- var opts = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
- var inherits = opts.inherits && store[opts.inherits] || {};
+ if (constantViolations.length) {
+ constantViolations = constantViolations.concat(functionConstantViolations);
- opts.fields = opts.fields || inherits.fields || {};
- opts.visitor = opts.visitor || inherits.visitor || [];
- opts.aliases = opts.aliases || inherits.aliases || [];
- opts.builder = opts.builder || inherits.builder || opts.visitor || [];
+ for (var _iterator = constantViolations, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : (0, _getIterator3.default)(_iterator);;) {
+ var _ref;
- if (opts.deprecatedAlias) {
- DEPRECATED_KEYS[opts.deprecatedAlias] = type;
- }
+ if (_isArray) {
+ if (_i >= _iterator.length) break;
+ _ref = _iterator[_i++];
+ } else {
+ _i = _iterator.next();
+ if (_i.done) break;
+ _ref = _i.value;
+ }
- for (var _iterator4 = opts.visitor.concat(opts.builder), _isArray4 = Array.isArray(_iterator4), _i4 = 0, _iterator4 = _isArray4 ? _iterator4 : (0, _getIterator3.default)(_iterator4);;) {
- var _ref4;
+ var violation = _ref;
- if (_isArray4) {
- if (_i4 >= _iterator4.length) break;
- _ref4 = _iterator4[_i4++];
- } else {
- _i4 = _iterator4.next();
- if (_i4.done) break;
- _ref4 = _i4.value;
+ types.push(violation.getTypeAnnotation());
}
-
- var _key5 = _ref4;
-
- opts.fields[_key5] = opts.fields[_key5] || {};
}
- for (var key in opts.fields) {
- var field = opts.fields[key];
-
- if (opts.builder.indexOf(key) === -1) {
- field.optional = true;
- }
- if (field.default === undefined) {
- field.default = null;
- } else if (!field.validate) {
- field.validate = assertValueType(getType(field.default));
- }
+ if (types.length) {
+ return t.createUnionTypeAnnotation(types);
}
+}
- VISITOR_KEYS[type] = opts.visitor;
- BUILDER_KEYS[type] = opts.builder;
- NODE_FIELDS[type] = opts.fields;
- ALIAS_KEYS[type] = opts.aliases;
-
- store[type] = opts;
+function getConstantViolationsBefore(binding, path, functions) {
+ var violations = binding.constantViolations.slice();
+ violations.unshift(binding.path);
+ return violations.filter(function (violation) {
+ violation = violation.resolve();
+ var status = violation._guessExecutionStatusRelativeTo(path);
+ if (functions && status === "function") functions.push(violation);
+ return status === "before";
+ });
}
-var store = {};
-},{"../index":112,"babel-runtime/core-js/get-iterator":56,"babel-runtime/core-js/json/stringify":57,"babel-runtime/helpers/typeof":74}],108:[function(require,module,exports){
-"use strict";
+function inferAnnotationFromBinaryExpression(name, path) {
+ var operator = path.node.operator;
-require("./index");
+ var right = path.get("right").resolve();
+ var left = path.get("left").resolve();
-require("./core");
+ var target = void 0;
+ if (left.isIdentifier({ name: name })) {
+ target = right;
+ } else if (right.isIdentifier({ name: name })) {
+ target = left;
+ }
+ if (target) {
+ if (operator === "===") {
+ return target.getTypeAnnotation();
+ } else if (t.BOOLEAN_NUMBER_BINARY_OPERATORS.indexOf(operator) >= 0) {
+ return t.numberTypeAnnotation();
+ } else {
+ return;
+ }
+ } else {
+ if (operator !== "===") return;
+ }
-require("./es2015");
+ var typeofPath = void 0;
+ var typePath = void 0;
+ if (left.isUnaryExpression({ operator: "typeof" })) {
+ typeofPath = left;
+ typePath = right;
+ } else if (right.isUnaryExpression({ operator: "typeof" })) {
+ typeofPath = right;
+ typePath = left;
+ }
+ if (!typePath && !typeofPath) return;
-require("./flow");
+ typePath = typePath.resolve();
+ if (!typePath.isLiteral()) return;
-require("./jsx");
+ var typeValue = typePath.node.value;
+ if (typeof typeValue !== "string") return;
-require("./misc");
+ if (!typeofPath.get("argument").isIdentifier({ name: name })) return;
-require("./experimental");
-},{"./core":103,"./es2015":104,"./experimental":105,"./flow":106,"./index":107,"./jsx":109,"./misc":110}],109:[function(require,module,exports){
-"use strict";
+ return t.createTypeAnnotationBasedOnTypeof(typePath.node.value);
+}
-var _index = require("./index");
+function getParentConditionalPath(path) {
+ var parentPath = void 0;
+ while (parentPath = path.parentPath) {
+ if (parentPath.isIfStatement() || parentPath.isConditionalExpression()) {
+ if (path.key === "test") {
+ return;
+ } else {
+ return parentPath;
+ }
+ } else {
+ path = parentPath;
+ }
+ }
+}
-var _index2 = _interopRequireDefault(_index);
+function getConditionalAnnotation(path, name) {
+ var ifStatement = getParentConditionalPath(path);
+ if (!ifStatement) return;
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+ var test = ifStatement.get("test");
+ var paths = [test];
+ var types = [];
-(0, _index2.default)("JSXAttribute", {
- visitor: ["name", "value"],
- aliases: ["JSX", "Immutable"],
- fields: {
- name: {
- validate: (0, _index.assertNodeType)("JSXIdentifier", "JSXNamespacedName")
- },
- value: {
- optional: true,
- validate: (0, _index.assertNodeType)("JSXElement", "StringLiteral", "JSXExpressionContainer")
- }
- }
-});
+ do {
+ var _path = paths.shift().resolve();
-(0, _index2.default)("JSXClosingElement", {
- visitor: ["name"],
- aliases: ["JSX", "Immutable"],
- fields: {
- name: {
- validate: (0, _index.assertNodeType)("JSXIdentifier", "JSXMemberExpression")
+ if (_path.isLogicalExpression()) {
+ paths.push(_path.get("left"));
+ paths.push(_path.get("right"));
}
- }
-});
-(0, _index2.default)("JSXElement", {
- builder: ["openingElement", "closingElement", "children", "selfClosing"],
- visitor: ["openingElement", "children", "closingElement"],
- aliases: ["JSX", "Immutable", "Expression"],
- fields: {
- openingElement: {
- validate: (0, _index.assertNodeType)("JSXOpeningElement")
- },
- closingElement: {
- optional: true,
- validate: (0, _index.assertNodeType)("JSXClosingElement")
- },
- children: {
- validate: (0, _index.chain)((0, _index.assertValueType)("array"), (0, _index.assertEach)((0, _index.assertNodeType)("JSXText", "JSXExpressionContainer", "JSXSpreadChild", "JSXElement")))
+ if (_path.isBinaryExpression()) {
+ var type = inferAnnotationFromBinaryExpression(name, _path);
+ if (type) types.push(type);
}
+ } while (paths.length);
+
+ if (types.length) {
+ return {
+ typeAnnotation: t.createUnionTypeAnnotation(types),
+ ifStatement: ifStatement
+ };
+ } else {
+ return getConditionalAnnotation(ifStatement, name);
}
-});
+}
+module.exports = exports["default"];
+},{"babel-runtime/core-js/get-iterator":95,"babel-types":151}],128:[function(require,module,exports){
+"use strict";
-(0, _index2.default)("JSXEmptyExpression", {
- aliases: ["JSX", "Expression"]
-});
+exports.__esModule = true;
+exports.ClassDeclaration = exports.ClassExpression = exports.FunctionDeclaration = exports.ArrowFunctionExpression = exports.FunctionExpression = exports.Identifier = undefined;
-(0, _index2.default)("JSXExpressionContainer", {
- visitor: ["expression"],
- aliases: ["JSX", "Immutable"],
- fields: {
- expression: {
- validate: (0, _index.assertNodeType)("Expression")
- }
- }
-});
+var _infererReference = require("./inferer-reference");
-(0, _index2.default)("JSXSpreadChild", {
- visitor: ["expression"],
- aliases: ["JSX", "Immutable"],
- fields: {
- expression: {
- validate: (0, _index.assertNodeType)("Expression")
- }
+Object.defineProperty(exports, "Identifier", {
+ enumerable: true,
+ get: function get() {
+ return _interopRequireDefault(_infererReference).default;
}
});
+exports.VariableDeclarator = VariableDeclarator;
+exports.TypeCastExpression = TypeCastExpression;
+exports.NewExpression = NewExpression;
+exports.TemplateLiteral = TemplateLiteral;
+exports.UnaryExpression = UnaryExpression;
+exports.BinaryExpression = BinaryExpression;
+exports.LogicalExpression = LogicalExpression;
+exports.ConditionalExpression = ConditionalExpression;
+exports.SequenceExpression = SequenceExpression;
+exports.AssignmentExpression = AssignmentExpression;
+exports.UpdateExpression = UpdateExpression;
+exports.StringLiteral = StringLiteral;
+exports.NumericLiteral = NumericLiteral;
+exports.BooleanLiteral = BooleanLiteral;
+exports.NullLiteral = NullLiteral;
+exports.RegExpLiteral = RegExpLiteral;
+exports.ObjectExpression = ObjectExpression;
+exports.ArrayExpression = ArrayExpression;
+exports.RestElement = RestElement;
+exports.CallExpression = CallExpression;
+exports.TaggedTemplateExpression = TaggedTemplateExpression;
-(0, _index2.default)("JSXIdentifier", {
- builder: ["name"],
- aliases: ["JSX", "Expression"],
- fields: {
- name: {
- validate: (0, _index.assertValueType)("string")
- }
- }
-});
+var _babelTypes = require("babel-types");
-(0, _index2.default)("JSXMemberExpression", {
- visitor: ["object", "property"],
- aliases: ["JSX", "Expression"],
- fields: {
- object: {
- validate: (0, _index.assertNodeType)("JSXMemberExpression", "JSXIdentifier")
- },
- property: {
- validate: (0, _index.assertNodeType)("JSXIdentifier")
- }
- }
-});
+var t = _interopRequireWildcard(_babelTypes);
-(0, _index2.default)("JSXNamespacedName", {
- visitor: ["namespace", "name"],
- aliases: ["JSX"],
- fields: {
- namespace: {
- validate: (0, _index.assertNodeType)("JSXIdentifier")
- },
- name: {
- validate: (0, _index.assertNodeType)("JSXIdentifier")
- }
- }
-});
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
-(0, _index2.default)("JSXOpeningElement", {
- builder: ["name", "attributes", "selfClosing"],
- visitor: ["name", "attributes"],
- aliases: ["JSX", "Immutable"],
- fields: {
- name: {
- validate: (0, _index.assertNodeType)("JSXIdentifier", "JSXMemberExpression")
- },
- selfClosing: {
- default: false,
- validate: (0, _index.assertValueType)("boolean")
- },
- attributes: {
- validate: (0, _index.chain)((0, _index.assertValueType)("array"), (0, _index.assertEach)((0, _index.assertNodeType)("JSXAttribute", "JSXSpreadAttribute")))
- }
- }
-});
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
-(0, _index2.default)("JSXSpreadAttribute", {
- visitor: ["argument"],
- aliases: ["JSX"],
- fields: {
- argument: {
- validate: (0, _index.assertNodeType)("Expression")
- }
- }
-});
+function VariableDeclarator() {
+ var id = this.get("id");
-(0, _index2.default)("JSXText", {
- aliases: ["JSX", "Immutable"],
- builder: ["value"],
- fields: {
- value: {
- validate: (0, _index.assertValueType)("string")
- }
+ if (id.isIdentifier()) {
+ return this.get("init").getTypeAnnotation();
+ } else {
+ return;
}
-});
-},{"./index":107}],110:[function(require,module,exports){
-"use strict";
+}
-var _index = require("./index");
+function TypeCastExpression(node) {
+ return node.typeAnnotation;
+}
-var _index2 = _interopRequireDefault(_index);
+TypeCastExpression.validParent = true;
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+function NewExpression(node) {
+ if (this.get("callee").isIdentifier()) {
+ return t.genericTypeAnnotation(node.callee);
+ }
+}
-(0, _index2.default)("Noop", {
- visitor: []
-});
+function TemplateLiteral() {
+ return t.stringTypeAnnotation();
+}
-(0, _index2.default)("ParenthesizedExpression", {
- visitor: ["expression"],
- aliases: ["Expression", "ExpressionWrapper"],
- fields: {
- expression: {
- validate: (0, _index.assertNodeType)("Expression")
- }
+function UnaryExpression(node) {
+ var operator = node.operator;
+
+ if (operator === "void") {
+ return t.voidTypeAnnotation();
+ } else if (t.NUMBER_UNARY_OPERATORS.indexOf(operator) >= 0) {
+ return t.numberTypeAnnotation();
+ } else if (t.STRING_UNARY_OPERATORS.indexOf(operator) >= 0) {
+ return t.stringTypeAnnotation();
+ } else if (t.BOOLEAN_UNARY_OPERATORS.indexOf(operator) >= 0) {
+ return t.booleanTypeAnnotation();
}
-});
-},{"./index":107}],111:[function(require,module,exports){
-"use strict";
+}
-exports.__esModule = true;
-exports.createUnionTypeAnnotation = createUnionTypeAnnotation;
-exports.removeTypeDuplicates = removeTypeDuplicates;
-exports.createTypeAnnotationBasedOnTypeof = createTypeAnnotationBasedOnTypeof;
+function BinaryExpression(node) {
+ var operator = node.operator;
-var _index = require("./index");
+ if (t.NUMBER_BINARY_OPERATORS.indexOf(operator) >= 0) {
+ return t.numberTypeAnnotation();
+ } else if (t.BOOLEAN_BINARY_OPERATORS.indexOf(operator) >= 0) {
+ return t.booleanTypeAnnotation();
+ } else if (operator === "+") {
+ var right = this.get("right");
+ var left = this.get("left");
-var t = _interopRequireWildcard(_index);
+ if (left.isBaseType("number") && right.isBaseType("number")) {
+ return t.numberTypeAnnotation();
+ } else if (left.isBaseType("string") || right.isBaseType("string")) {
+ return t.stringTypeAnnotation();
+ }
-function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
+ return t.unionTypeAnnotation([t.stringTypeAnnotation(), t.numberTypeAnnotation()]);
+ }
+}
-function createUnionTypeAnnotation(types) {
- var flattened = removeTypeDuplicates(types);
+function LogicalExpression() {
+ return t.createUnionTypeAnnotation([this.get("left").getTypeAnnotation(), this.get("right").getTypeAnnotation()]);
+}
- if (flattened.length === 1) {
- return flattened[0];
- } else {
- return t.unionTypeAnnotation(flattened);
- }
+function ConditionalExpression() {
+ return t.createUnionTypeAnnotation([this.get("consequent").getTypeAnnotation(), this.get("alternate").getTypeAnnotation()]);
}
-function removeTypeDuplicates(nodes) {
- var generics = {};
- var bases = {};
+function SequenceExpression() {
+ return this.get("expressions").pop().getTypeAnnotation();
+}
- var typeGroups = [];
+function AssignmentExpression() {
+ return this.get("right").getTypeAnnotation();
+}
- var types = [];
+function UpdateExpression(node) {
+ var operator = node.operator;
+ if (operator === "++" || operator === "--") {
+ return t.numberTypeAnnotation();
+ }
+}
- for (var i = 0; i < nodes.length; i++) {
- var node = nodes[i];
- if (!node) continue;
+function StringLiteral() {
+ return t.stringTypeAnnotation();
+}
- if (types.indexOf(node) >= 0) {
- continue;
- }
+function NumericLiteral() {
+ return t.numberTypeAnnotation();
+}
- if (t.isAnyTypeAnnotation(node)) {
- return [node];
- }
+function BooleanLiteral() {
+ return t.booleanTypeAnnotation();
+}
- if (t.isFlowBaseAnnotation(node)) {
- bases[node.type] = node;
- continue;
- }
+function NullLiteral() {
+ return t.nullLiteralTypeAnnotation();
+}
- if (t.isUnionTypeAnnotation(node)) {
- if (typeGroups.indexOf(node.types) < 0) {
- nodes = nodes.concat(node.types);
- typeGroups.push(node.types);
- }
- continue;
- }
+function RegExpLiteral() {
+ return t.genericTypeAnnotation(t.identifier("RegExp"));
+}
- if (t.isGenericTypeAnnotation(node)) {
- var name = node.id.name;
+function ObjectExpression() {
+ return t.genericTypeAnnotation(t.identifier("Object"));
+}
- if (generics[name]) {
- var existing = generics[name];
- if (existing.typeParameters) {
- if (node.typeParameters) {
- existing.typeParameters.params = removeTypeDuplicates(existing.typeParameters.params.concat(node.typeParameters.params));
- }
- } else {
- existing = node.typeParameters;
- }
- } else {
- generics[name] = node;
- }
+function ArrayExpression() {
+ return t.genericTypeAnnotation(t.identifier("Array"));
+}
- continue;
- }
+function RestElement() {
+ return ArrayExpression();
+}
- types.push(node);
- }
+RestElement.validParent = true;
- for (var type in bases) {
- types.push(bases[type]);
- }
+function Func() {
+ return t.genericTypeAnnotation(t.identifier("Function"));
+}
- for (var _name in generics) {
- types.push(generics[_name]);
- }
+exports.FunctionExpression = Func;
+exports.ArrowFunctionExpression = Func;
+exports.FunctionDeclaration = Func;
+exports.ClassExpression = Func;
+exports.ClassDeclaration = Func;
+function CallExpression() {
+ return resolveCall(this.get("callee"));
+}
- return types;
+function TaggedTemplateExpression() {
+ return resolveCall(this.get("tag"));
}
-function createTypeAnnotationBasedOnTypeof(type) {
- if (type === "string") {
- return t.stringTypeAnnotation();
- } else if (type === "number") {
- return t.numberTypeAnnotation();
- } else if (type === "undefined") {
- return t.voidTypeAnnotation();
- } else if (type === "boolean") {
- return t.booleanTypeAnnotation();
- } else if (type === "function") {
- return t.genericTypeAnnotation(t.identifier("Function"));
- } else if (type === "object") {
- return t.genericTypeAnnotation(t.identifier("Object"));
- } else if (type === "symbol") {
- return t.genericTypeAnnotation(t.identifier("Symbol"));
- } else {
- throw new Error("Invalid typeof value");
+function resolveCall(callee) {
+ callee = callee.resolve();
+
+ if (callee.isFunction()) {
+ if (callee.is("async")) {
+ if (callee.is("generator")) {
+ return t.genericTypeAnnotation(t.identifier("AsyncIterator"));
+ } else {
+ return t.genericTypeAnnotation(t.identifier("Promise"));
+ }
+ } else {
+ if (callee.node.returnType) {
+ return callee.node.returnType;
+ } else {}
+ }
}
}
-},{"./index":112}],112:[function(require,module,exports){
+},{"./inferer-reference":127,"babel-types":151}],129:[function(require,module,exports){
"use strict";
exports.__esModule = true;
-exports.createTypeAnnotationBasedOnTypeof = exports.removeTypeDuplicates = exports.createUnionTypeAnnotation = exports.valueToNode = exports.toBlock = exports.toExpression = exports.toStatement = exports.toBindingIdentifierName = exports.toIdentifier = exports.toKeyAlias = exports.toSequenceExpression = exports.toComputedKey = exports.isNodesEquivalent = exports.isImmutable = exports.isScope = exports.isSpecifierDefault = exports.isVar = exports.isBlockScoped = exports.isLet = exports.isValidIdentifier = exports.isReferenced = exports.isBinding = exports.getOuterBindingIdentifiers = exports.getBindingIdentifiers = exports.TYPES = exports.react = exports.DEPRECATED_KEYS = exports.BUILDER_KEYS = exports.NODE_FIELDS = exports.ALIAS_KEYS = exports.VISITOR_KEYS = exports.NOT_LOCAL_BINDING = exports.BLOCK_SCOPED_SYMBOL = exports.INHERIT_KEYS = exports.UNARY_OPERATORS = exports.STRING_UNARY_OPERATORS = exports.NUMBER_UNARY_OPERATORS = exports.BOOLEAN_UNARY_OPERATORS = exports.BINARY_OPERATORS = exports.NUMBER_BINARY_OPERATORS = exports.BOOLEAN_BINARY_OPERATORS = exports.COMPARISON_BINARY_OPERATORS = exports.EQUALITY_BINARY_OPERATORS = exports.BOOLEAN_NUMBER_BINARY_OPERATORS = exports.UPDATE_OPERATORS = exports.LOGICAL_OPERATORS = exports.COMMENT_KEYS = exports.FOR_INIT_KEYS = exports.FLATTENABLE_KEYS = exports.STATEMENT_OR_BLOCK_KEYS = undefined;
-
-var _getOwnPropertySymbols = require("babel-runtime/core-js/object/get-own-property-symbols");
-
-var _getOwnPropertySymbols2 = _interopRequireDefault(_getOwnPropertySymbols);
+exports.is = undefined;
var _getIterator2 = require("babel-runtime/core-js/get-iterator");
var _getIterator3 = _interopRequireDefault(_getIterator2);
-var _keys = require("babel-runtime/core-js/object/keys");
+exports.matchesPattern = matchesPattern;
+exports.has = has;
+exports.isStatic = isStatic;
+exports.isnt = isnt;
+exports.equals = equals;
+exports.isNodeType = isNodeType;
+exports.canHaveVariableDeclarationOrExpression = canHaveVariableDeclarationOrExpression;
+exports.canSwapBetweenExpressionAndStatement = canSwapBetweenExpressionAndStatement;
+exports.isCompletionRecord = isCompletionRecord;
+exports.isStatementOrBlock = isStatementOrBlock;
+exports.referencesImport = referencesImport;
+exports.getSource = getSource;
+exports.willIMaybeExecuteBefore = willIMaybeExecuteBefore;
+exports._guessExecutionStatusRelativeTo = _guessExecutionStatusRelativeTo;
+exports._guessExecutionStatusRelativeToDifferentFunctions = _guessExecutionStatusRelativeToDifferentFunctions;
+exports.resolve = resolve;
+exports._resolve = _resolve;
-var _keys2 = _interopRequireDefault(_keys);
+var _includes = require("lodash/includes");
-var _stringify = require("babel-runtime/core-js/json/stringify");
+var _includes2 = _interopRequireDefault(_includes);
-var _stringify2 = _interopRequireDefault(_stringify);
+var _babelTypes = require("babel-types");
-var _constants = require("./constants");
+var t = _interopRequireWildcard(_babelTypes);
-Object.defineProperty(exports, "STATEMENT_OR_BLOCK_KEYS", {
- enumerable: true,
- get: function get() {
- return _constants.STATEMENT_OR_BLOCK_KEYS;
- }
-});
-Object.defineProperty(exports, "FLATTENABLE_KEYS", {
- enumerable: true,
- get: function get() {
- return _constants.FLATTENABLE_KEYS;
- }
-});
-Object.defineProperty(exports, "FOR_INIT_KEYS", {
- enumerable: true,
- get: function get() {
- return _constants.FOR_INIT_KEYS;
- }
-});
-Object.defineProperty(exports, "COMMENT_KEYS", {
- enumerable: true,
- get: function get() {
- return _constants.COMMENT_KEYS;
- }
-});
-Object.defineProperty(exports, "LOGICAL_OPERATORS", {
- enumerable: true,
- get: function get() {
- return _constants.LOGICAL_OPERATORS;
- }
-});
-Object.defineProperty(exports, "UPDATE_OPERATORS", {
- enumerable: true,
- get: function get() {
- return _constants.UPDATE_OPERATORS;
- }
-});
-Object.defineProperty(exports, "BOOLEAN_NUMBER_BINARY_OPERATORS", {
- enumerable: true,
- get: function get() {
- return _constants.BOOLEAN_NUMBER_BINARY_OPERATORS;
- }
-});
-Object.defineProperty(exports, "EQUALITY_BINARY_OPERATORS", {
- enumerable: true,
- get: function get() {
- return _constants.EQUALITY_BINARY_OPERATORS;
- }
-});
-Object.defineProperty(exports, "COMPARISON_BINARY_OPERATORS", {
- enumerable: true,
- get: function get() {
- return _constants.COMPARISON_BINARY_OPERATORS;
- }
-});
-Object.defineProperty(exports, "BOOLEAN_BINARY_OPERATORS", {
- enumerable: true,
- get: function get() {
- return _constants.BOOLEAN_BINARY_OPERATORS;
- }
-});
-Object.defineProperty(exports, "NUMBER_BINARY_OPERATORS", {
- enumerable: true,
- get: function get() {
- return _constants.NUMBER_BINARY_OPERATORS;
- }
-});
-Object.defineProperty(exports, "BINARY_OPERATORS", {
- enumerable: true,
- get: function get() {
- return _constants.BINARY_OPERATORS;
- }
-});
-Object.defineProperty(exports, "BOOLEAN_UNARY_OPERATORS", {
- enumerable: true,
- get: function get() {
- return _constants.BOOLEAN_UNARY_OPERATORS;
- }
-});
-Object.defineProperty(exports, "NUMBER_UNARY_OPERATORS", {
- enumerable: true,
- get: function get() {
- return _constants.NUMBER_UNARY_OPERATORS;
- }
-});
-Object.defineProperty(exports, "STRING_UNARY_OPERATORS", {
- enumerable: true,
- get: function get() {
- return _constants.STRING_UNARY_OPERATORS;
- }
-});
-Object.defineProperty(exports, "UNARY_OPERATORS", {
- enumerable: true,
- get: function get() {
- return _constants.UNARY_OPERATORS;
- }
-});
-Object.defineProperty(exports, "INHERIT_KEYS", {
- enumerable: true,
- get: function get() {
- return _constants.INHERIT_KEYS;
- }
-});
-Object.defineProperty(exports, "BLOCK_SCOPED_SYMBOL", {
- enumerable: true,
- get: function get() {
- return _constants.BLOCK_SCOPED_SYMBOL;
- }
-});
-Object.defineProperty(exports, "NOT_LOCAL_BINDING", {
- enumerable: true,
- get: function get() {
- return _constants.NOT_LOCAL_BINDING;
- }
-});
-exports.is = is;
-exports.isType = isType;
-exports.validate = validate;
-exports.shallowEqual = shallowEqual;
-exports.appendToMemberExpression = appendToMemberExpression;
-exports.prependToMemberExpression = prependToMemberExpression;
-exports.ensureBlock = ensureBlock;
-exports.clone = clone;
-exports.cloneWithoutLoc = cloneWithoutLoc;
-exports.cloneDeep = cloneDeep;
-exports.buildMatchMemberExpression = buildMatchMemberExpression;
-exports.removeComments = removeComments;
-exports.inheritsComments = inheritsComments;
-exports.inheritTrailingComments = inheritTrailingComments;
-exports.inheritLeadingComments = inheritLeadingComments;
-exports.inheritInnerComments = inheritInnerComments;
-exports.inherits = inherits;
-exports.assertNode = assertNode;
-exports.isNode = isNode;
-exports.traverseFast = traverseFast;
-exports.removeProperties = removeProperties;
-exports.removePropertiesDeep = removePropertiesDeep;
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
-var _retrievers = require("./retrievers");
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
-Object.defineProperty(exports, "getBindingIdentifiers", {
- enumerable: true,
- get: function get() {
- return _retrievers.getBindingIdentifiers;
- }
-});
-Object.defineProperty(exports, "getOuterBindingIdentifiers", {
- enumerable: true,
- get: function get() {
- return _retrievers.getOuterBindingIdentifiers;
- }
-});
+function matchesPattern(pattern, allowPartial) {
+ if (!this.isMemberExpression()) return false;
-var _validators = require("./validators");
+ var parts = pattern.split(".");
+ var search = [this.node];
+ var i = 0;
-Object.defineProperty(exports, "isBinding", {
- enumerable: true,
- get: function get() {
- return _validators.isBinding;
- }
-});
-Object.defineProperty(exports, "isReferenced", {
- enumerable: true,
- get: function get() {
- return _validators.isReferenced;
- }
-});
-Object.defineProperty(exports, "isValidIdentifier", {
- enumerable: true,
- get: function get() {
- return _validators.isValidIdentifier;
- }
-});
-Object.defineProperty(exports, "isLet", {
- enumerable: true,
- get: function get() {
- return _validators.isLet;
- }
-});
-Object.defineProperty(exports, "isBlockScoped", {
- enumerable: true,
- get: function get() {
- return _validators.isBlockScoped;
- }
-});
-Object.defineProperty(exports, "isVar", {
- enumerable: true,
- get: function get() {
- return _validators.isVar;
- }
-});
-Object.defineProperty(exports, "isSpecifierDefault", {
- enumerable: true,
- get: function get() {
- return _validators.isSpecifierDefault;
- }
-});
-Object.defineProperty(exports, "isScope", {
- enumerable: true,
- get: function get() {
- return _validators.isScope;
- }
-});
-Object.defineProperty(exports, "isImmutable", {
- enumerable: true,
- get: function get() {
- return _validators.isImmutable;
- }
-});
-Object.defineProperty(exports, "isNodesEquivalent", {
- enumerable: true,
- get: function get() {
- return _validators.isNodesEquivalent;
+ function matches(name) {
+ var part = parts[i];
+ return part === "*" || name === part;
}
-});
-var _converters = require("./converters");
+ while (search.length) {
+ var node = search.shift();
-Object.defineProperty(exports, "toComputedKey", {
- enumerable: true,
- get: function get() {
- return _converters.toComputedKey;
- }
-});
-Object.defineProperty(exports, "toSequenceExpression", {
- enumerable: true,
- get: function get() {
- return _converters.toSequenceExpression;
- }
-});
-Object.defineProperty(exports, "toKeyAlias", {
- enumerable: true,
- get: function get() {
- return _converters.toKeyAlias;
- }
-});
-Object.defineProperty(exports, "toIdentifier", {
- enumerable: true,
- get: function get() {
- return _converters.toIdentifier;
- }
-});
-Object.defineProperty(exports, "toBindingIdentifierName", {
- enumerable: true,
- get: function get() {
- return _converters.toBindingIdentifierName;
- }
-});
-Object.defineProperty(exports, "toStatement", {
- enumerable: true,
- get: function get() {
- return _converters.toStatement;
- }
-});
-Object.defineProperty(exports, "toExpression", {
- enumerable: true,
- get: function get() {
- return _converters.toExpression;
- }
-});
-Object.defineProperty(exports, "toBlock", {
- enumerable: true,
- get: function get() {
- return _converters.toBlock;
- }
-});
-Object.defineProperty(exports, "valueToNode", {
- enumerable: true,
- get: function get() {
- return _converters.valueToNode;
- }
-});
+ if (allowPartial && i === parts.length) {
+ return true;
+ }
-var _flow = require("./flow");
+ if (t.isIdentifier(node)) {
+ if (!matches(node.name)) return false;
+ } else if (t.isLiteral(node)) {
+ if (!matches(node.value)) return false;
+ } else if (t.isMemberExpression(node)) {
+ if (node.computed && !t.isLiteral(node.property)) {
+ return false;
+ } else {
+ search.unshift(node.property);
+ search.unshift(node.object);
+ continue;
+ }
+ } else if (t.isThisExpression(node)) {
+ if (!matches("this")) return false;
+ } else {
+ return false;
+ }
-Object.defineProperty(exports, "createUnionTypeAnnotation", {
- enumerable: true,
- get: function get() {
- return _flow.createUnionTypeAnnotation;
- }
-});
-Object.defineProperty(exports, "removeTypeDuplicates", {
- enumerable: true,
- get: function get() {
- return _flow.removeTypeDuplicates;
- }
-});
-Object.defineProperty(exports, "createTypeAnnotationBasedOnTypeof", {
- enumerable: true,
- get: function get() {
- return _flow.createTypeAnnotationBasedOnTypeof;
+ if (++i > parts.length) {
+ return false;
+ }
}
-});
-
-var _toFastProperties = require("to-fast-properties");
-
-var _toFastProperties2 = _interopRequireDefault(_toFastProperties);
-
-var _clone = require("lodash/clone");
-
-var _clone2 = _interopRequireDefault(_clone);
-
-var _uniq = require("lodash/uniq");
-
-var _uniq2 = _interopRequireDefault(_uniq);
-
-require("./definitions/init");
-var _definitions = require("./definitions");
+ return i === parts.length;
+}
-var _react2 = require("./react");
+function has(key) {
+ var val = this.node && this.node[key];
+ if (val && Array.isArray(val)) {
+ return !!val.length;
+ } else {
+ return !!val;
+ }
+}
-var _react = _interopRequireWildcard(_react2);
+function isStatic() {
+ return this.scope.isStatic(this.node);
+}
-function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
+var is = exports.is = has;
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+function isnt(key) {
+ return !this.has(key);
+}
-var t = exports;
+function equals(key, value) {
+ return this.node[key] === value;
+}
-function registerType(type) {
- var is = t["is" + type];
- if (!is) {
- is = t["is" + type] = function (node, opts) {
- return t.is(type, node, opts);
- };
- }
+function isNodeType(type) {
+ return t.isType(this.type, type);
+}
- t["assert" + type] = function (node, opts) {
- opts = opts || {};
- if (!is(node, opts)) {
- throw new Error("Expected type " + (0, _stringify2.default)(type) + " with option " + (0, _stringify2.default)(opts));
- }
- };
+function canHaveVariableDeclarationOrExpression() {
+ return (this.key === "init" || this.key === "left") && this.parentPath.isFor();
}
-exports.VISITOR_KEYS = _definitions.VISITOR_KEYS;
-exports.ALIAS_KEYS = _definitions.ALIAS_KEYS;
-exports.NODE_FIELDS = _definitions.NODE_FIELDS;
-exports.BUILDER_KEYS = _definitions.BUILDER_KEYS;
-exports.DEPRECATED_KEYS = _definitions.DEPRECATED_KEYS;
-exports.react = _react;
+function canSwapBetweenExpressionAndStatement(replacement) {
+ if (this.key !== "body" || !this.parentPath.isArrowFunctionExpression()) {
+ return false;
+ }
+ if (this.isExpression()) {
+ return t.isBlockStatement(replacement);
+ } else if (this.isBlockStatement()) {
+ return t.isExpression(replacement);
+ }
-for (var type in t.VISITOR_KEYS) {
- registerType(type);
+ return false;
}
-t.FLIPPED_ALIAS_KEYS = {};
+function isCompletionRecord(allowInsideFunction) {
+ var path = this;
+ var first = true;
-(0, _keys2.default)(t.ALIAS_KEYS).forEach(function (type) {
- t.ALIAS_KEYS[type].forEach(function (alias) {
- var types = t.FLIPPED_ALIAS_KEYS[alias] = t.FLIPPED_ALIAS_KEYS[alias] || [];
- types.push(type);
- });
-});
+ do {
+ var container = path.container;
-(0, _keys2.default)(t.FLIPPED_ALIAS_KEYS).forEach(function (type) {
- t[type.toUpperCase() + "_TYPES"] = t.FLIPPED_ALIAS_KEYS[type];
- registerType(type);
-});
+ if (path.isFunction() && !first) {
+ return !!allowInsideFunction;
+ }
-var TYPES = exports.TYPES = (0, _keys2.default)(t.VISITOR_KEYS).concat((0, _keys2.default)(t.FLIPPED_ALIAS_KEYS)).concat((0, _keys2.default)(t.DEPRECATED_KEYS));
+ first = false;
-function is(type, node, opts) {
- if (!node) return false;
+ if (Array.isArray(container) && path.key !== container.length - 1) {
+ return false;
+ }
+ } while ((path = path.parentPath) && !path.isProgram());
- var matches = isType(node.type, type);
- if (!matches) return false;
+ return true;
+}
- if (typeof opts === "undefined") {
- return true;
+function isStatementOrBlock() {
+ if (this.parentPath.isLabeledStatement() || t.isBlockStatement(this.container)) {
+ return false;
} else {
- return t.shallowEqual(node, opts);
+ return (0, _includes2.default)(t.STATEMENT_OR_BLOCK_KEYS, this.key);
}
}
-function isType(nodeType, targetType) {
- if (nodeType === targetType) return true;
+function referencesImport(moduleSource, importName) {
+ if (!this.isReferencedIdentifier()) return false;
- if (t.ALIAS_KEYS[targetType]) return false;
+ var binding = this.scope.getBinding(this.node.name);
+ if (!binding || binding.kind !== "module") return false;
- var aliases = t.FLIPPED_ALIAS_KEYS[targetType];
- if (aliases) {
- if (aliases[0] === nodeType) return true;
+ var path = binding.path;
+ var parent = path.parentPath;
+ if (!parent.isImportDeclaration()) return false;
- for (var _iterator = aliases, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : (0, _getIterator3.default)(_iterator);;) {
- var _ref;
+ if (parent.node.source.value === moduleSource) {
+ if (!importName) return true;
+ } else {
+ return false;
+ }
- if (_isArray) {
- if (_i >= _iterator.length) break;
- _ref = _iterator[_i++];
- } else {
- _i = _iterator.next();
- if (_i.done) break;
- _ref = _i.value;
- }
+ if (path.isImportDefaultSpecifier() && importName === "default") {
+ return true;
+ }
- var alias = _ref;
+ if (path.isImportNamespaceSpecifier() && importName === "*") {
+ return true;
+ }
- if (nodeType === alias) return true;
- }
+ if (path.isImportSpecifier() && path.node.imported.name === importName) {
+ return true;
}
return false;
}
-(0, _keys2.default)(t.BUILDER_KEYS).forEach(function (type) {
- var keys = t.BUILDER_KEYS[type];
-
- function builder() {
- if (arguments.length > keys.length) {
- throw new Error("t." + type + ": Too many arguments passed. Received " + arguments.length + " but can receive " + ("no more than " + keys.length));
- }
-
- var node = {};
- node.type = type;
+function getSource() {
+ var node = this.node;
+ if (node.end) {
+ return this.hub.file.code.slice(node.start, node.end);
+ } else {
+ return "";
+ }
+}
- var i = 0;
+function willIMaybeExecuteBefore(target) {
+ return this._guessExecutionStatusRelativeTo(target) !== "after";
+}
- for (var _iterator2 = keys, _isArray2 = Array.isArray(_iterator2), _i2 = 0, _iterator2 = _isArray2 ? _iterator2 : (0, _getIterator3.default)(_iterator2);;) {
- var _ref2;
+function _guessExecutionStatusRelativeTo(target) {
+ var targetFuncParent = target.scope.getFunctionParent();
+ var selfFuncParent = this.scope.getFunctionParent();
- if (_isArray2) {
- if (_i2 >= _iterator2.length) break;
- _ref2 = _iterator2[_i2++];
- } else {
- _i2 = _iterator2.next();
- if (_i2.done) break;
- _ref2 = _i2.value;
- }
+ if (targetFuncParent.node !== selfFuncParent.node) {
+ var status = this._guessExecutionStatusRelativeToDifferentFunctions(targetFuncParent);
+ if (status) {
+ return status;
+ } else {
+ target = targetFuncParent.path;
+ }
+ }
- var _key = _ref2;
+ var targetPaths = target.getAncestry();
+ if (targetPaths.indexOf(this) >= 0) return "after";
- var field = t.NODE_FIELDS[type][_key];
+ var selfPaths = this.getAncestry();
- var arg = arguments[i++];
- if (arg === undefined) arg = (0, _clone2.default)(field.default);
-
- node[_key] = arg;
- }
-
- for (var key in node) {
- validate(node, key, node[key]);
+ var commonPath = void 0;
+ var targetIndex = void 0;
+ var selfIndex = void 0;
+ for (selfIndex = 0; selfIndex < selfPaths.length; selfIndex++) {
+ var selfPath = selfPaths[selfIndex];
+ targetIndex = targetPaths.indexOf(selfPath);
+ if (targetIndex >= 0) {
+ commonPath = selfPath;
+ break;
}
-
- return node;
+ }
+ if (!commonPath) {
+ return "before";
}
- t[type] = builder;
- t[type[0].toLowerCase() + type.slice(1)] = builder;
-});
-
-var _loop = function _loop(_type) {
- var newType = t.DEPRECATED_KEYS[_type];
-
- function proxy(fn) {
- return function () {
- console.trace("The node type " + _type + " has been renamed to " + newType);
- return fn.apply(this, arguments);
- };
+ var targetRelationship = targetPaths[targetIndex - 1];
+ var selfRelationship = selfPaths[selfIndex - 1];
+ if (!targetRelationship || !selfRelationship) {
+ return "before";
}
- t[_type] = t[_type[0].toLowerCase() + _type.slice(1)] = proxy(t[newType]);
- t["is" + _type] = proxy(t["is" + newType]);
- t["assert" + _type] = proxy(t["assert" + newType]);
-};
+ if (targetRelationship.listKey && targetRelationship.container === selfRelationship.container) {
+ return targetRelationship.key > selfRelationship.key ? "before" : "after";
+ }
-for (var _type in t.DEPRECATED_KEYS) {
- _loop(_type);
+ var targetKeyPosition = t.VISITOR_KEYS[targetRelationship.type].indexOf(targetRelationship.key);
+ var selfKeyPosition = t.VISITOR_KEYS[selfRelationship.type].indexOf(selfRelationship.key);
+ return targetKeyPosition > selfKeyPosition ? "before" : "after";
}
-function validate(node, key, val) {
- if (!node) return;
-
- var fields = t.NODE_FIELDS[node.type];
- if (!fields) return;
+function _guessExecutionStatusRelativeToDifferentFunctions(targetFuncParent) {
+ var targetFuncPath = targetFuncParent.path;
+ if (!targetFuncPath.isFunctionDeclaration()) return;
- var field = fields[key];
- if (!field || !field.validate) return;
- if (field.optional && val == null) return;
+ var binding = targetFuncPath.scope.getBinding(targetFuncPath.node.id.name);
- field.validate(node, key, val);
-}
+ if (!binding.references) return "before";
-function shallowEqual(actual, expected) {
- var keys = (0, _keys2.default)(expected);
+ var referencePaths = binding.referencePaths;
- for (var _iterator3 = keys, _isArray3 = Array.isArray(_iterator3), _i3 = 0, _iterator3 = _isArray3 ? _iterator3 : (0, _getIterator3.default)(_iterator3);;) {
- var _ref3;
+ for (var _iterator = referencePaths, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : (0, _getIterator3.default)(_iterator);;) {
+ var _ref;
- if (_isArray3) {
- if (_i3 >= _iterator3.length) break;
- _ref3 = _iterator3[_i3++];
+ if (_isArray) {
+ if (_i >= _iterator.length) break;
+ _ref = _iterator[_i++];
} else {
- _i3 = _iterator3.next();
- if (_i3.done) break;
- _ref3 = _i3.value;
+ _i = _iterator.next();
+ if (_i.done) break;
+ _ref = _i.value;
}
- var key = _ref3;
+ var path = _ref;
- if (actual[key] !== expected[key]) {
- return false;
+ if (path.key !== "callee" || !path.parentPath.isCallExpression()) {
+ return;
}
}
- return true;
-}
+ var allStatus = void 0;
-function appendToMemberExpression(member, append, computed) {
- member.object = t.memberExpression(member.object, member.property, member.computed);
- member.property = append;
- member.computed = !!computed;
- return member;
-}
+ for (var _iterator2 = referencePaths, _isArray2 = Array.isArray(_iterator2), _i2 = 0, _iterator2 = _isArray2 ? _iterator2 : (0, _getIterator3.default)(_iterator2);;) {
+ var _ref2;
-function prependToMemberExpression(member, prepend) {
- member.object = t.memberExpression(prepend, member.object);
- return member;
-}
+ if (_isArray2) {
+ if (_i2 >= _iterator2.length) break;
+ _ref2 = _iterator2[_i2++];
+ } else {
+ _i2 = _iterator2.next();
+ if (_i2.done) break;
+ _ref2 = _i2.value;
+ }
-function ensureBlock(node) {
- var key = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : "body";
+ var _path = _ref2;
- return node[key] = t.toBlock(node[key], node);
-}
+ var childOfFunction = !!_path.find(function (path) {
+ return path.node === targetFuncPath.node;
+ });
+ if (childOfFunction) continue;
-function clone(node) {
- if (!node) return node;
- var newNode = {};
- for (var key in node) {
- if (key[0] === "_") continue;
- newNode[key] = node[key];
+ var status = this._guessExecutionStatusRelativeTo(_path);
+
+ if (allStatus) {
+ if (allStatus !== status) return;
+ } else {
+ allStatus = status;
+ }
}
- return newNode;
+
+ return allStatus;
}
-function cloneWithoutLoc(node) {
- var newNode = clone(node);
- delete newNode.loc;
- return newNode;
+function resolve(dangerous, resolved) {
+ return this._resolve(dangerous, resolved) || this;
}
-function cloneDeep(node) {
- if (!node) return node;
- var newNode = {};
+function _resolve(dangerous, resolved) {
+ if (resolved && resolved.indexOf(this) >= 0) return;
- for (var key in node) {
- if (key[0] === "_") continue;
+ resolved = resolved || [];
+ resolved.push(this);
- var val = node[key];
+ if (this.isVariableDeclarator()) {
+ if (this.get("id").isIdentifier()) {
+ return this.get("init").resolve(dangerous, resolved);
+ } else {}
+ } else if (this.isReferencedIdentifier()) {
+ var binding = this.scope.getBinding(this.node.name);
+ if (!binding) return;
- if (val) {
- if (val.type) {
- val = t.cloneDeep(val);
- } else if (Array.isArray(val)) {
- val = val.map(t.cloneDeep);
- }
- }
+ if (!binding.constant) return;
- newNode[key] = val;
- }
+ if (binding.kind === "module") return;
- return newNode;
-}
+ if (binding.path !== this) {
+ var ret = binding.path.resolve(dangerous, resolved);
-function buildMatchMemberExpression(match, allowPartial) {
- var parts = match.split(".");
+ if (this.find(function (parent) {
+ return parent.node === ret.node;
+ })) return;
+ return ret;
+ }
+ } else if (this.isTypeCastExpression()) {
+ return this.get("expression").resolve(dangerous, resolved);
+ } else if (dangerous && this.isMemberExpression()) {
- return function (member) {
- if (!t.isMemberExpression(member)) return false;
+ var targetKey = this.toComputedKey();
+ if (!t.isLiteral(targetKey)) return;
- var search = [member];
- var i = 0;
+ var targetName = targetKey.value;
- while (search.length) {
- var node = search.shift();
+ var target = this.get("object").resolve(dangerous, resolved);
- if (allowPartial && i === parts.length) {
- return true;
- }
+ if (target.isObjectExpression()) {
+ var props = target.get("properties");
+ for (var _iterator3 = props, _isArray3 = Array.isArray(_iterator3), _i3 = 0, _iterator3 = _isArray3 ? _iterator3 : (0, _getIterator3.default)(_iterator3);;) {
+ var _ref3;
- if (t.isIdentifier(node)) {
- if (parts[i] !== node.name) return false;
- } else if (t.isStringLiteral(node)) {
- if (parts[i] !== node.value) return false;
- } else if (t.isMemberExpression(node)) {
- if (node.computed && !t.isStringLiteral(node.property)) {
- return false;
+ if (_isArray3) {
+ if (_i3 >= _iterator3.length) break;
+ _ref3 = _iterator3[_i3++];
} else {
- search.push(node.object);
- search.push(node.property);
- continue;
+ _i3 = _iterator3.next();
+ if (_i3.done) break;
+ _ref3 = _i3.value;
}
- } else {
- return false;
- }
- if (++i > parts.length) {
- return false;
- }
- }
+ var prop = _ref3;
- return true;
- };
-}
+ if (!prop.isProperty()) continue;
-function removeComments(node) {
- for (var _iterator4 = t.COMMENT_KEYS, _isArray4 = Array.isArray(_iterator4), _i4 = 0, _iterator4 = _isArray4 ? _iterator4 : (0, _getIterator3.default)(_iterator4);;) {
- var _ref4;
+ var key = prop.get("key");
- if (_isArray4) {
- if (_i4 >= _iterator4.length) break;
- _ref4 = _iterator4[_i4++];
- } else {
- _i4 = _iterator4.next();
- if (_i4.done) break;
- _ref4 = _i4.value;
- }
+ var match = prop.isnt("computed") && key.isIdentifier({ name: targetName });
- var key = _ref4;
+ match = match || key.isLiteral({ value: targetName });
- delete node[key];
+ if (match) return prop.get("value").resolve(dangerous, resolved);
+ }
+ } else if (target.isArrayExpression() && !isNaN(+targetName)) {
+ var elems = target.get("elements");
+ var elem = elems[targetName];
+ if (elem) return elem.resolve(dangerous, resolved);
+ }
}
- return node;
}
+},{"babel-runtime/core-js/get-iterator":95,"babel-types":151,"lodash/includes":482}],130:[function(require,module,exports){
+"use strict";
-function inheritsComments(child, parent) {
- inheritTrailingComments(child, parent);
- inheritLeadingComments(child, parent);
- inheritInnerComments(child, parent);
- return child;
-}
+exports.__esModule = true;
-function inheritTrailingComments(child, parent) {
- _inheritComments("trailingComments", child, parent);
-}
+var _getIterator2 = require("babel-runtime/core-js/get-iterator");
-function inheritLeadingComments(child, parent) {
- _inheritComments("leadingComments", child, parent);
-}
+var _getIterator3 = _interopRequireDefault(_getIterator2);
-function inheritInnerComments(child, parent) {
- _inheritComments("innerComments", child, parent);
-}
+var _classCallCheck2 = require("babel-runtime/helpers/classCallCheck");
-function _inheritComments(key, child, parent) {
- if (child && parent) {
- child[key] = (0, _uniq2.default)([].concat(child[key], parent[key]).filter(Boolean));
- }
-}
+var _classCallCheck3 = _interopRequireDefault(_classCallCheck2);
-function inherits(child, parent) {
- if (!child || !parent) return child;
+var _babelTypes = require("babel-types");
- for (var _iterator5 = t.INHERIT_KEYS.optional, _isArray5 = Array.isArray(_iterator5), _i5 = 0, _iterator5 = _isArray5 ? _iterator5 : (0, _getIterator3.default)(_iterator5);;) {
- var _ref5;
+var t = _interopRequireWildcard(_babelTypes);
- if (_isArray5) {
- if (_i5 >= _iterator5.length) break;
- _ref5 = _iterator5[_i5++];
- } else {
- _i5 = _iterator5.next();
- if (_i5.done) break;
- _ref5 = _i5.value;
- }
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
- var _key2 = _ref5;
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
- if (child[_key2] == null) {
- child[_key2] = parent[_key2];
+var referenceVisitor = {
+ ReferencedIdentifier: function ReferencedIdentifier(path, state) {
+ if (path.isJSXIdentifier() && _babelTypes.react.isCompatTag(path.node.name) && !path.parentPath.isJSXMemberExpression()) {
+ return;
}
- }
-
- for (var key in parent) {
- if (key[0] === "_") child[key] = parent[key];
- }
- for (var _iterator6 = t.INHERIT_KEYS.force, _isArray6 = Array.isArray(_iterator6), _i6 = 0, _iterator6 = _isArray6 ? _iterator6 : (0, _getIterator3.default)(_iterator6);;) {
- var _ref6;
-
- if (_isArray6) {
- if (_i6 >= _iterator6.length) break;
- _ref6 = _iterator6[_i6++];
- } else {
- _i6 = _iterator6.next();
- if (_i6.done) break;
- _ref6 = _i6.value;
+ if (path.node.name === "this") {
+ var scope = path.scope;
+ do {
+ if (scope.path.isFunction() && !scope.path.isArrowFunctionExpression()) break;
+ } while (scope = scope.parent);
+ if (scope) state.breakOnScopePaths.push(scope.path);
}
- var _key3 = _ref6;
-
- child[_key3] = parent[_key3];
- }
-
- t.inheritsComments(child, parent);
+ var binding = path.scope.getBinding(path.node.name);
+ if (!binding) return;
- return child;
-}
+ if (binding !== state.scope.getBinding(path.node.name)) return;
-function assertNode(node) {
- if (!isNode(node)) {
- throw new TypeError("Not a valid node " + (node && node.type));
+ state.bindings[path.node.name] = binding;
}
-}
+};
-function isNode(node) {
- return !!(node && _definitions.VISITOR_KEYS[node.type]);
-}
+var PathHoister = function () {
+ function PathHoister(path, scope) {
+ (0, _classCallCheck3.default)(this, PathHoister);
-(0, _toFastProperties2.default)(t);
-(0, _toFastProperties2.default)(t.VISITOR_KEYS);
+ this.breakOnScopePaths = [];
-function traverseFast(node, enter, opts) {
- if (!node) return;
+ this.bindings = {};
- var keys = t.VISITOR_KEYS[node.type];
- if (!keys) return;
+ this.scopes = [];
- opts = opts || {};
- enter(node, opts);
+ this.scope = scope;
+ this.path = path;
- for (var _iterator7 = keys, _isArray7 = Array.isArray(_iterator7), _i7 = 0, _iterator7 = _isArray7 ? _iterator7 : (0, _getIterator3.default)(_iterator7);;) {
- var _ref7;
+ this.attachAfter = false;
+ }
- if (_isArray7) {
- if (_i7 >= _iterator7.length) break;
- _ref7 = _iterator7[_i7++];
- } else {
- _i7 = _iterator7.next();
- if (_i7.done) break;
- _ref7 = _i7.value;
+ PathHoister.prototype.isCompatibleScope = function isCompatibleScope(scope) {
+ for (var key in this.bindings) {
+ var binding = this.bindings[key];
+ if (!scope.bindingIdentifierEquals(key, binding.identifier)) {
+ return false;
+ }
}
- var key = _ref7;
+ return true;
+ };
- var subNode = node[key];
+ PathHoister.prototype.getCompatibleScopes = function getCompatibleScopes() {
+ var scope = this.path.scope;
+ do {
+ if (this.isCompatibleScope(scope)) {
+ this.scopes.push(scope);
+ } else {
+ break;
+ }
- if (Array.isArray(subNode)) {
- for (var _iterator8 = subNode, _isArray8 = Array.isArray(_iterator8), _i8 = 0, _iterator8 = _isArray8 ? _iterator8 : (0, _getIterator3.default)(_iterator8);;) {
- var _ref8;
+ if (this.breakOnScopePaths.indexOf(scope.path) >= 0) {
+ break;
+ }
+ } while (scope = scope.parent);
+ };
- if (_isArray8) {
- if (_i8 >= _iterator8.length) break;
- _ref8 = _iterator8[_i8++];
- } else {
- _i8 = _iterator8.next();
- if (_i8.done) break;
- _ref8 = _i8.value;
- }
+ PathHoister.prototype.getAttachmentPath = function getAttachmentPath() {
+ var path = this._getAttachmentPath();
+ if (!path) return;
- var _node = _ref8;
+ var targetScope = path.scope;
- traverseFast(_node, enter, opts);
- }
- } else {
- traverseFast(subNode, enter, opts);
+ if (targetScope.path === path) {
+ targetScope = path.scope.parent;
}
- }
-}
-
-var CLEAR_KEYS = ["tokens", "start", "end", "loc", "raw", "rawValue"];
-var CLEAR_KEYS_PLUS_COMMENTS = t.COMMENT_KEYS.concat(["comments"]).concat(CLEAR_KEYS);
+ if (targetScope.path.isProgram() || targetScope.path.isFunction()) {
+ for (var name in this.bindings) {
+ if (!targetScope.hasOwnBinding(name)) continue;
-function removeProperties(node, opts) {
- opts = opts || {};
- var map = opts.preserveComments ? CLEAR_KEYS : CLEAR_KEYS_PLUS_COMMENTS;
- for (var _iterator9 = map, _isArray9 = Array.isArray(_iterator9), _i9 = 0, _iterator9 = _isArray9 ? _iterator9 : (0, _getIterator3.default)(_iterator9);;) {
- var _ref9;
+ var binding = this.bindings[name];
- if (_isArray9) {
- if (_i9 >= _iterator9.length) break;
- _ref9 = _iterator9[_i9++];
- } else {
- _i9 = _iterator9.next();
- if (_i9.done) break;
- _ref9 = _i9.value;
- }
+ if (binding.kind === "param") continue;
- var _key4 = _ref9;
+ if (this.getAttachmentParentForPath(binding.path).key > path.key) {
+ this.attachAfter = true;
+ path = binding.path;
- if (node[_key4] != null) node[_key4] = undefined;
- }
+ for (var _iterator = binding.constantViolations, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : (0, _getIterator3.default)(_iterator);;) {
+ var _ref;
- for (var key in node) {
- if (key[0] === "_" && node[key] != null) node[key] = undefined;
- }
+ if (_isArray) {
+ if (_i >= _iterator.length) break;
+ _ref = _iterator[_i++];
+ } else {
+ _i = _iterator.next();
+ if (_i.done) break;
+ _ref = _i.value;
+ }
- var syms = (0, _getOwnPropertySymbols2.default)(node);
- for (var _iterator10 = syms, _isArray10 = Array.isArray(_iterator10), _i10 = 0, _iterator10 = _isArray10 ? _iterator10 : (0, _getIterator3.default)(_iterator10);;) {
- var _ref10;
+ var violationPath = _ref;
- if (_isArray10) {
- if (_i10 >= _iterator10.length) break;
- _ref10 = _iterator10[_i10++];
- } else {
- _i10 = _iterator10.next();
- if (_i10.done) break;
- _ref10 = _i10.value;
+ if (this.getAttachmentParentForPath(violationPath).key > path.key) {
+ path = violationPath;
+ }
+ }
+ }
+ }
}
- var sym = _ref10;
+ if (path.parentPath.isExportDeclaration()) {
+ path = path.parentPath;
+ }
- node[sym] = null;
- }
-}
+ return path;
+ };
-function removePropertiesDeep(tree, opts) {
- traverseFast(tree, removeProperties, opts);
- return tree;
-}
-},{"./constants":101,"./converters":102,"./definitions":107,"./definitions/init":108,"./flow":111,"./react":113,"./retrievers":114,"./validators":115,"babel-runtime/core-js/get-iterator":56,"babel-runtime/core-js/json/stringify":57,"babel-runtime/core-js/object/get-own-property-symbols":62,"babel-runtime/core-js/object/keys":63,"lodash/clone":416,"lodash/uniq":464,"to-fast-properties":487}],113:[function(require,module,exports){
-"use strict";
+ PathHoister.prototype._getAttachmentPath = function _getAttachmentPath() {
+ var scopes = this.scopes;
-exports.__esModule = true;
-exports.isReactComponent = undefined;
-exports.isCompatTag = isCompatTag;
-exports.buildChildren = buildChildren;
+ var scope = scopes.pop();
-var _index = require("./index");
+ if (!scope) return;
-var t = _interopRequireWildcard(_index);
+ if (scope.path.isFunction()) {
+ if (this.hasOwnParamBindings(scope)) {
+ if (this.scope === scope) return;
-function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
+ return scope.path.get("body").get("body")[0];
+ } else {
+ return this.getNextScopeAttachmentParent();
+ }
+ } else if (scope.path.isProgram()) {
+ return this.getNextScopeAttachmentParent();
+ }
+ };
-var isReactComponent = exports.isReactComponent = t.buildMatchMemberExpression("React.Component");
+ PathHoister.prototype.getNextScopeAttachmentParent = function getNextScopeAttachmentParent() {
+ var scope = this.scopes.pop();
+ if (scope) return this.getAttachmentParentForPath(scope.path);
+ };
-function isCompatTag(tagName) {
- return !!tagName && /^[a-z]|\-/.test(tagName);
-}
+ PathHoister.prototype.getAttachmentParentForPath = function getAttachmentParentForPath(path) {
+ do {
+ if (!path.parentPath || Array.isArray(path.container) && path.isStatement() || path.isVariableDeclarator() && path.parentPath.node !== null && path.parentPath.node.declarations.length > 1) return path;
+ } while (path = path.parentPath);
+ };
-function cleanJSXElementLiteralChild(child, args) {
- var lines = child.value.split(/\r\n|\n|\r/);
+ PathHoister.prototype.hasOwnParamBindings = function hasOwnParamBindings(scope) {
+ for (var name in this.bindings) {
+ if (!scope.hasOwnBinding(name)) continue;
- var lastNonEmptyLine = 0;
+ var binding = this.bindings[name];
- for (var i = 0; i < lines.length; i++) {
- if (lines[i].match(/[^ \t]/)) {
- lastNonEmptyLine = i;
+ if (binding.kind === "param" && binding.constant) return true;
}
- }
+ return false;
+ };
- var str = "";
+ PathHoister.prototype.run = function run() {
+ var node = this.path.node;
+ if (node._hoisted) return;
+ node._hoisted = true;
- for (var _i = 0; _i < lines.length; _i++) {
- var line = lines[_i];
+ this.path.traverse(referenceVisitor, this);
- var isFirstLine = _i === 0;
- var isLastLine = _i === lines.length - 1;
- var isLastNonEmptyLine = _i === lastNonEmptyLine;
+ this.getCompatibleScopes();
- var trimmedLine = line.replace(/\t/g, " ");
+ var attachTo = this.getAttachmentPath();
+ if (!attachTo) return;
- if (!isFirstLine) {
- trimmedLine = trimmedLine.replace(/^[ ]+/, "");
- }
+ if (attachTo.getFunctionParent() === this.path.getFunctionParent()) return;
- if (!isLastLine) {
- trimmedLine = trimmedLine.replace(/[ ]+$/, "");
- }
+ var uid = attachTo.scope.generateUidIdentifier("ref");
+ var declarator = t.variableDeclarator(uid, this.path.node);
- if (trimmedLine) {
- if (!isLastNonEmptyLine) {
- trimmedLine += " ";
- }
+ var insertFn = this.attachAfter ? "insertAfter" : "insertBefore";
+ attachTo[insertFn]([attachTo.isVariableDeclarator() ? declarator : t.variableDeclaration("var", [declarator])]);
- str += trimmedLine;
+ var parent = this.path.parentPath;
+ if (parent.isJSXElement() && this.path.container === parent.node.children) {
+ uid = t.JSXExpressionContainer(uid);
}
- }
- if (str) args.push(t.stringLiteral(str));
-}
-
-function buildChildren(node) {
- var elems = [];
+ this.path.replaceWith(uid);
+ };
- for (var i = 0; i < node.children.length; i++) {
- var child = node.children[i];
+ return PathHoister;
+}();
- if (t.isJSXText(child)) {
- cleanJSXElementLiteralChild(child, elems);
- continue;
- }
+exports.default = PathHoister;
+module.exports = exports["default"];
+},{"babel-runtime/core-js/get-iterator":95,"babel-runtime/helpers/classCallCheck":109,"babel-types":151}],131:[function(require,module,exports){
+"use strict";
- if (t.isJSXExpressionContainer(child)) child = child.expression;
- if (t.isJSXEmptyExpression(child)) continue;
+exports.__esModule = true;
+var hooks = exports.hooks = [function (self, parent) {
+ var removeParent = self.key === "test" && (parent.isWhile() || parent.isSwitchCase()) || self.key === "declaration" && parent.isExportDeclaration() || self.key === "body" && parent.isLabeledStatement() || self.listKey === "declarations" && parent.isVariableDeclaration() && parent.node.declarations.length === 1 || self.key === "expression" && parent.isExpressionStatement();
- elems.push(child);
+ if (removeParent) {
+ parent.remove();
+ return true;
}
-
- return elems;
-}
-},{"./index":112}],114:[function(require,module,exports){
+}, function (self, parent) {
+ if (parent.isSequenceExpression() && parent.node.expressions.length === 1) {
+ parent.replaceWith(parent.node.expressions[0]);
+ return true;
+ }
+}, function (self, parent) {
+ if (parent.isBinary()) {
+ if (self.key === "left") {
+ parent.replaceWith(parent.node.right);
+ } else {
+ parent.replaceWith(parent.node.left);
+ }
+ return true;
+ }
+}, function (self, parent) {
+ if (parent.isIfStatement() && (self.key === "consequent" || self.key === "alternate") || self.key === "body" && (parent.isLoop() || parent.isArrowFunctionExpression())) {
+ self.replaceWith({
+ type: "BlockStatement",
+ body: []
+ });
+ return true;
+ }
+}];
+},{}],132:[function(require,module,exports){
"use strict";
exports.__esModule = true;
+exports.Flow = exports.Pure = exports.Generated = exports.User = exports.Var = exports.BlockScoped = exports.Referenced = exports.Scope = exports.Expression = exports.Statement = exports.BindingIdentifier = exports.ReferencedMemberExpression = exports.ReferencedIdentifier = undefined;
-var _create = require("babel-runtime/core-js/object/create");
-
-var _create2 = _interopRequireDefault(_create);
+var _babelTypes = require("babel-types");
-exports.getBindingIdentifiers = getBindingIdentifiers;
-exports.getOuterBindingIdentifiers = getOuterBindingIdentifiers;
+var t = _interopRequireWildcard(_babelTypes);
-var _index = require("./index");
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
-var t = _interopRequireWildcard(_index);
+var ReferencedIdentifier = exports.ReferencedIdentifier = {
+ types: ["Identifier", "JSXIdentifier"],
+ checkPath: function checkPath(_ref, opts) {
+ var node = _ref.node,
+ parent = _ref.parent;
-function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
+ if (!t.isIdentifier(node, opts) && !t.isJSXMemberExpression(parent, opts)) {
+ if (t.isJSXIdentifier(node, opts)) {
+ if (_babelTypes.react.isCompatTag(node.name)) return false;
+ } else {
+ return false;
+ }
+ }
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+ return t.isReferenced(node, parent);
+ }
+};
-function getBindingIdentifiers(node, duplicates, outerOnly) {
- var search = [].concat(node);
- var ids = (0, _create2.default)(null);
+var ReferencedMemberExpression = exports.ReferencedMemberExpression = {
+ types: ["MemberExpression"],
+ checkPath: function checkPath(_ref2) {
+ var node = _ref2.node,
+ parent = _ref2.parent;
- while (search.length) {
- var id = search.shift();
- if (!id) continue;
+ return t.isMemberExpression(node) && t.isReferenced(node, parent);
+ }
+};
- var keys = t.getBindingIdentifiers.keys[id.type];
+var BindingIdentifier = exports.BindingIdentifier = {
+ types: ["Identifier"],
+ checkPath: function checkPath(_ref3) {
+ var node = _ref3.node,
+ parent = _ref3.parent;
- if (t.isIdentifier(id)) {
- if (duplicates) {
- var _ids = ids[id.name] = ids[id.name] || [];
- _ids.push(id);
- } else {
- ids[id.name] = id;
- }
- continue;
- }
+ return t.isIdentifier(node) && t.isBinding(node, parent);
+ }
+};
- if (t.isExportDeclaration(id)) {
- if (t.isDeclaration(id.declaration)) {
- search.push(id.declaration);
- }
- continue;
- }
+var Statement = exports.Statement = {
+ types: ["Statement"],
+ checkPath: function checkPath(_ref4) {
+ var node = _ref4.node,
+ parent = _ref4.parent;
- if (outerOnly) {
- if (t.isFunctionDeclaration(id)) {
- search.push(id.id);
- continue;
+ if (t.isStatement(node)) {
+ if (t.isVariableDeclaration(node)) {
+ if (t.isForXStatement(parent, { left: node })) return false;
+ if (t.isForStatement(parent, { init: node })) return false;
}
- if (t.isFunctionExpression(id)) {
- continue;
- }
+ return true;
+ } else {
+ return false;
}
+ }
+};
- if (keys) {
- for (var i = 0; i < keys.length; i++) {
- var key = keys[i];
- if (id[key]) {
- search = search.concat(id[key]);
- }
- }
+var Expression = exports.Expression = {
+ types: ["Expression"],
+ checkPath: function checkPath(path) {
+ if (path.isIdentifier()) {
+ return path.isReferencedIdentifier();
+ } else {
+ return t.isExpression(path.node);
}
}
+};
- return ids;
-}
-
-getBindingIdentifiers.keys = {
- DeclareClass: ["id"],
- DeclareFunction: ["id"],
- DeclareModule: ["id"],
- DeclareVariable: ["id"],
- InterfaceDeclaration: ["id"],
- TypeAlias: ["id"],
-
- CatchClause: ["param"],
- LabeledStatement: ["label"],
- UnaryExpression: ["argument"],
- AssignmentExpression: ["left"],
+var Scope = exports.Scope = {
+ types: ["Scopable"],
+ checkPath: function checkPath(path) {
+ return t.isScope(path.node, path.parent);
+ }
+};
- ImportSpecifier: ["local"],
- ImportNamespaceSpecifier: ["local"],
- ImportDefaultSpecifier: ["local"],
- ImportDeclaration: ["specifiers"],
+var Referenced = exports.Referenced = {
+ checkPath: function checkPath(path) {
+ return t.isReferenced(path.node, path.parent);
+ }
+};
- ExportSpecifier: ["exported"],
- ExportNamespaceSpecifier: ["exported"],
- ExportDefaultSpecifier: ["exported"],
+var BlockScoped = exports.BlockScoped = {
+ checkPath: function checkPath(path) {
+ return t.isBlockScoped(path.node);
+ }
+};
- FunctionDeclaration: ["id", "params"],
- FunctionExpression: ["id", "params"],
+var Var = exports.Var = {
+ types: ["VariableDeclaration"],
+ checkPath: function checkPath(path) {
+ return t.isVar(path.node);
+ }
+};
- ClassDeclaration: ["id"],
- ClassExpression: ["id"],
+var User = exports.User = {
+ checkPath: function checkPath(path) {
+ return path.node && !!path.node.loc;
+ }
+};
- RestElement: ["argument"],
- UpdateExpression: ["argument"],
+var Generated = exports.Generated = {
+ checkPath: function checkPath(path) {
+ return !path.isUser();
+ }
+};
- RestProperty: ["argument"],
- ObjectProperty: ["value"],
+var Pure = exports.Pure = {
+ checkPath: function checkPath(path, opts) {
+ return path.scope.isPure(path.node, opts);
+ }
+};
- AssignmentPattern: ["left"],
- ArrayPattern: ["elements"],
- ObjectPattern: ["properties"],
+var Flow = exports.Flow = {
+ types: ["Flow", "ImportDeclaration", "ExportDeclaration", "ImportSpecifier"],
+ checkPath: function checkPath(_ref5) {
+ var node = _ref5.node;
- VariableDeclaration: ["declarations"],
- VariableDeclarator: ["id"]
+ if (t.isFlow(node)) {
+ return true;
+ } else if (t.isImportDeclaration(node)) {
+ return node.importKind === "type" || node.importKind === "typeof";
+ } else if (t.isExportDeclaration(node)) {
+ return node.exportKind === "type";
+ } else if (t.isImportSpecifier(node)) {
+ return node.importKind === "type" || node.importKind === "typeof";
+ } else {
+ return false;
+ }
+ }
};
-
-function getOuterBindingIdentifiers(node, duplicates) {
- return getBindingIdentifiers(node, duplicates, true);
-}
-},{"./index":112,"babel-runtime/core-js/object/create":61}],115:[function(require,module,exports){
+},{"babel-types":151}],133:[function(require,module,exports){
"use strict";
exports.__esModule = true;
-var _keys = require("babel-runtime/core-js/object/keys");
-
-var _keys2 = _interopRequireDefault(_keys);
-
var _typeof2 = require("babel-runtime/helpers/typeof");
var _typeof3 = _interopRequireDefault(_typeof2);
var _getIterator3 = _interopRequireDefault(_getIterator2);
-exports.isBinding = isBinding;
-exports.isReferenced = isReferenced;
-exports.isValidIdentifier = isValidIdentifier;
-exports.isLet = isLet;
-exports.isBlockScoped = isBlockScoped;
-exports.isVar = isVar;
-exports.isSpecifierDefault = isSpecifierDefault;
-exports.isScope = isScope;
-exports.isImmutable = isImmutable;
-exports.isNodesEquivalent = isNodesEquivalent;
+exports.insertBefore = insertBefore;
+exports._containerInsert = _containerInsert;
+exports._containerInsertBefore = _containerInsertBefore;
+exports._containerInsertAfter = _containerInsertAfter;
+exports._maybePopFromStatements = _maybePopFromStatements;
+exports.insertAfter = insertAfter;
+exports.updateSiblingKeys = updateSiblingKeys;
+exports._verifyNodeList = _verifyNodeList;
+exports.unshiftContainer = unshiftContainer;
+exports.pushContainer = pushContainer;
+exports.hoist = hoist;
-var _retrievers = require("./retrievers");
+var _cache = require("../cache");
-var _esutils = require("esutils");
+var _hoister = require("./lib/hoister");
-var _esutils2 = _interopRequireDefault(_esutils);
+var _hoister2 = _interopRequireDefault(_hoister);
var _index = require("./index");
-var t = _interopRequireWildcard(_index);
+var _index2 = _interopRequireDefault(_index);
-var _constants = require("./constants");
+var _babelTypes = require("babel-types");
+
+var t = _interopRequireWildcard(_babelTypes);
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
-function isBinding(node, parent) {
- var keys = _retrievers.getBindingIdentifiers.keys[parent.type];
- if (keys) {
- for (var i = 0; i < keys.length; i++) {
- var key = keys[i];
- var val = parent[key];
- if (Array.isArray(val)) {
- if (val.indexOf(node) >= 0) return true;
- } else {
- if (val === node) return true;
- }
+function insertBefore(nodes) {
+ this._assertUnremoved();
+
+ nodes = this._verifyNodeList(nodes);
+
+ if (this.parentPath.isExpressionStatement() || this.parentPath.isLabeledStatement()) {
+ return this.parentPath.insertBefore(nodes);
+ } else if (this.isNodeType("Expression") || this.parentPath.isForStatement() && this.key === "init") {
+ if (this.node) nodes.push(this.node);
+ this.replaceExpressionWithStatements(nodes);
+ } else {
+ this._maybePopFromStatements(nodes);
+ if (Array.isArray(this.container)) {
+ return this._containerInsertBefore(nodes);
+ } else if (this.isStatementOrBlock()) {
+ if (this.node) nodes.push(this.node);
+ this._replaceWith(t.blockStatement(nodes));
+ } else {
+ throw new Error("We don't know what to do with this node type. " + "We were previously a Statement but we can't fit in here?");
}
}
- return false;
+ return [this];
}
-function isReferenced(node, parent) {
- switch (parent.type) {
- case "BindExpression":
- return parent.object === node || parent.callee === node;
+function _containerInsert(from, nodes) {
+ this.updateSiblingKeys(from, nodes.length);
- case "MemberExpression":
- case "JSXMemberExpression":
- if (parent.property === node && parent.computed) {
- return true;
- } else if (parent.object === node) {
- return true;
- } else {
- return false;
- }
+ var paths = [];
- case "MetaProperty":
- return false;
+ for (var i = 0; i < nodes.length; i++) {
+ var to = from + i;
+ var node = nodes[i];
+ this.container.splice(to, 0, node);
- case "ObjectProperty":
- if (parent.key === node) {
- return parent.computed;
- }
+ if (this.context) {
+ var path = this.context.create(this.parent, this.container, to, this.listKey);
- case "VariableDeclarator":
- return parent.id !== node;
+ if (this.context.queue) path.pushContext(this.context);
+ paths.push(path);
+ } else {
+ paths.push(_index2.default.get({
+ parentPath: this.parentPath,
+ parent: this.parent,
+ container: this.container,
+ listKey: this.listKey,
+ key: to
+ }));
+ }
+ }
- case "ArrowFunctionExpression":
- case "FunctionDeclaration":
- case "FunctionExpression":
- for (var _iterator = parent.params, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : (0, _getIterator3.default)(_iterator);;) {
- var _ref;
+ var contexts = this._getQueueContexts();
- if (_isArray) {
- if (_i >= _iterator.length) break;
- _ref = _iterator[_i++];
- } else {
- _i = _iterator.next();
- if (_i.done) break;
- _ref = _i.value;
- }
+ for (var _iterator = paths, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : (0, _getIterator3.default)(_iterator);;) {
+ var _ref;
- var param = _ref;
+ if (_isArray) {
+ if (_i >= _iterator.length) break;
+ _ref = _iterator[_i++];
+ } else {
+ _i = _iterator.next();
+ if (_i.done) break;
+ _ref = _i.value;
+ }
- if (param === node) return false;
- }
+ var _path = _ref;
- return parent.id !== node;
+ _path.setScope();
+ _path.debug(function () {
+ return "Inserted.";
+ });
- case "ExportSpecifier":
- if (parent.source) {
- return false;
+ for (var _iterator2 = contexts, _isArray2 = Array.isArray(_iterator2), _i2 = 0, _iterator2 = _isArray2 ? _iterator2 : (0, _getIterator3.default)(_iterator2);;) {
+ var _ref2;
+
+ if (_isArray2) {
+ if (_i2 >= _iterator2.length) break;
+ _ref2 = _iterator2[_i2++];
} else {
- return parent.local === node;
+ _i2 = _iterator2.next();
+ if (_i2.done) break;
+ _ref2 = _i2.value;
}
- case "ExportNamespaceSpecifier":
- case "ExportDefaultSpecifier":
- return false;
-
- case "JSXAttribute":
- return parent.name !== node;
+ var context = _ref2;
- case "ClassProperty":
- if (parent.key === node) {
- return parent.computed;
- } else {
- return parent.value === node;
- }
+ context.maybeQueue(_path, true);
+ }
+ }
- case "ImportDefaultSpecifier":
- case "ImportNamespaceSpecifier":
- case "ImportSpecifier":
- return false;
+ return paths;
+}
- case "ClassDeclaration":
- case "ClassExpression":
- return parent.id !== node;
+function _containerInsertBefore(nodes) {
+ return this._containerInsert(this.key, nodes);
+}
- case "ClassMethod":
- case "ObjectMethod":
- return parent.key === node && parent.computed;
+function _containerInsertAfter(nodes) {
+ return this._containerInsert(this.key + 1, nodes);
+}
- case "LabeledStatement":
- return false;
+function _maybePopFromStatements(nodes) {
+ var last = nodes[nodes.length - 1];
+ var isIdentifier = t.isIdentifier(last) || t.isExpressionStatement(last) && t.isIdentifier(last.expression);
- case "CatchClause":
- return parent.param !== node;
+ if (isIdentifier && !this.isCompletionRecord()) {
+ nodes.pop();
+ }
+}
- case "RestElement":
- return false;
+function insertAfter(nodes) {
+ this._assertUnremoved();
- case "AssignmentExpression":
- return parent.right === node;
+ nodes = this._verifyNodeList(nodes);
- case "AssignmentPattern":
- return parent.right === node;
-
- case "ObjectPattern":
- case "ArrayPattern":
- return false;
- }
-
- return true;
-}
-
-function isValidIdentifier(name) {
- if (typeof name !== "string" || _esutils2.default.keyword.isReservedWordES6(name, true)) {
- return false;
+ if (this.parentPath.isExpressionStatement() || this.parentPath.isLabeledStatement()) {
+ return this.parentPath.insertAfter(nodes);
+ } else if (this.isNodeType("Expression") || this.parentPath.isForStatement() && this.key === "init") {
+ if (this.node) {
+ var temp = this.scope.generateDeclaredUidIdentifier();
+ nodes.unshift(t.expressionStatement(t.assignmentExpression("=", temp, this.node)));
+ nodes.push(t.expressionStatement(temp));
+ }
+ this.replaceExpressionWithStatements(nodes);
} else {
- return _esutils2.default.keyword.isIdentifierNameES6(name);
- }
-}
-
-function isLet(node) {
- return t.isVariableDeclaration(node) && (node.kind !== "var" || node[_constants.BLOCK_SCOPED_SYMBOL]);
-}
-
-function isBlockScoped(node) {
- return t.isFunctionDeclaration(node) || t.isClassDeclaration(node) || t.isLet(node);
-}
-
-function isVar(node) {
- return t.isVariableDeclaration(node, { kind: "var" }) && !node[_constants.BLOCK_SCOPED_SYMBOL];
-}
-
-function isSpecifierDefault(specifier) {
- return t.isImportDefaultSpecifier(specifier) || t.isIdentifier(specifier.imported || specifier.exported, { name: "default" });
-}
-
-function isScope(node, parent) {
- if (t.isBlockStatement(node) && t.isFunction(parent, { body: node })) {
- return false;
+ this._maybePopFromStatements(nodes);
+ if (Array.isArray(this.container)) {
+ return this._containerInsertAfter(nodes);
+ } else if (this.isStatementOrBlock()) {
+ if (this.node) nodes.unshift(this.node);
+ this._replaceWith(t.blockStatement(nodes));
+ } else {
+ throw new Error("We don't know what to do with this node type. " + "We were previously a Statement but we can't fit in here?");
+ }
}
- return t.isScopable(node);
+ return [this];
}
-function isImmutable(node) {
- if (t.isType(node.type, "Immutable")) return true;
+function updateSiblingKeys(fromIndex, incrementBy) {
+ if (!this.parent) return;
- if (t.isIdentifier(node)) {
- if (node.name === "undefined") {
- return true;
- } else {
- return false;
+ var paths = _cache.path.get(this.parent);
+ for (var i = 0; i < paths.length; i++) {
+ var path = paths[i];
+ if (path.key >= fromIndex) {
+ path.key += incrementBy;
}
}
-
- return false;
}
-function isNodesEquivalent(a, b) {
- if ((typeof a === "undefined" ? "undefined" : (0, _typeof3.default)(a)) !== "object" || (typeof a === "undefined" ? "undefined" : (0, _typeof3.default)(a)) !== "object" || a == null || b == null) {
- return a === b;
+function _verifyNodeList(nodes) {
+ if (!nodes) {
+ return [];
}
- if (a.type !== b.type) {
- return false;
+ if (nodes.constructor !== Array) {
+ nodes = [nodes];
}
- var fields = (0, _keys2.default)(t.NODE_FIELDS[a.type] || a.type);
-
- for (var _iterator2 = fields, _isArray2 = Array.isArray(_iterator2), _i2 = 0, _iterator2 = _isArray2 ? _iterator2 : (0, _getIterator3.default)(_iterator2);;) {
- var _ref2;
+ for (var i = 0; i < nodes.length; i++) {
+ var node = nodes[i];
+ var msg = void 0;
- if (_isArray2) {
- if (_i2 >= _iterator2.length) break;
- _ref2 = _iterator2[_i2++];
- } else {
- _i2 = _iterator2.next();
- if (_i2.done) break;
- _ref2 = _i2.value;
+ if (!node) {
+ msg = "has falsy node";
+ } else if ((typeof node === "undefined" ? "undefined" : (0, _typeof3.default)(node)) !== "object") {
+ msg = "contains a non-object node";
+ } else if (!node.type) {
+ msg = "without a type";
+ } else if (node instanceof _index2.default) {
+ msg = "has a NodePath when it expected a raw object";
}
- var field = _ref2;
-
- if ((0, _typeof3.default)(a[field]) !== (0, _typeof3.default)(b[field])) {
- return false;
+ if (msg) {
+ var type = Array.isArray(node) ? "array" : typeof node === "undefined" ? "undefined" : (0, _typeof3.default)(node);
+ throw new Error("Node list " + msg + " with the index of " + i + " and type of " + type);
}
+ }
- if (Array.isArray(a[field])) {
- if (!Array.isArray(b[field])) {
- return false;
- }
- if (a[field].length !== b[field].length) {
- return false;
- }
+ return nodes;
+}
- for (var i = 0; i < a[field].length; i++) {
- if (!isNodesEquivalent(a[field][i], b[field][i])) {
- return false;
- }
- }
- continue;
- }
+function unshiftContainer(listKey, nodes) {
+ this._assertUnremoved();
- if (!isNodesEquivalent(a[field], b[field])) {
- return false;
- }
- }
+ nodes = this._verifyNodeList(nodes);
- return true;
+ var path = _index2.default.get({
+ parentPath: this,
+ parent: this.node,
+ container: this.node[listKey],
+ listKey: listKey,
+ key: 0
+ });
+
+ return path.insertBefore(nodes);
}
-},{"./constants":101,"./index":112,"./retrievers":114,"babel-runtime/core-js/get-iterator":56,"babel-runtime/core-js/object/keys":63,"babel-runtime/helpers/typeof":74,"esutils":240}],116:[function(require,module,exports){
-'use strict';
-Object.defineProperty(exports, '__esModule', { value: true });
+function pushContainer(listKey, nodes) {
+ this._assertUnremoved();
-/* eslint max-len: 0 */
+ nodes = this._verifyNodeList(nodes);
-// This is a trick taken from Esprima. It turns out that, on
-// non-Chrome browsers, to check whether a string is in a set, a
-// predicate containing a big ugly `switch` statement is faster than
-// a regular expression, and on Chrome the two are about on par.
-// This function uses `eval` (non-lexical) to produce such a
-// predicate from a space-separated string of words.
-//
-// It starts by sorting the words by length.
+ var container = this.node[listKey];
+ var path = _index2.default.get({
+ parentPath: this,
+ parent: this.node,
+ container: container,
+ listKey: listKey,
+ key: container.length
+ });
-function makePredicate(words) {
- words = words.split(" ");
- return function (str) {
- return words.indexOf(str) >= 0;
- };
+ return path.replaceWithMultiple(nodes);
}
-// Reserved word lists for various dialects of the language
-
-var reservedWords = {
- 6: makePredicate("enum await"),
- strict: makePredicate("implements interface let package private protected public static yield"),
- strictBind: makePredicate("eval arguments")
-};
+function hoist() {
+ var scope = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : this.scope;
-// And the keywords
+ var hoister = new _hoister2.default(this, scope);
+ return hoister.run();
+}
+},{"../cache":115,"./index":125,"./lib/hoister":130,"babel-runtime/core-js/get-iterator":95,"babel-runtime/helpers/typeof":113,"babel-types":151}],134:[function(require,module,exports){
+"use strict";
-var isKeyword = makePredicate("break case catch continue debugger default do else finally for function if return switch throw try var while with null true false instanceof typeof void delete new in this let const class extends export import yield super");
+exports.__esModule = true;
-// ## Character categories
+var _getIterator2 = require("babel-runtime/core-js/get-iterator");
-// Big ugly regular expressions that match characters in the
-// whitespace, identifier, and identifier-start categories. These
-// are only applied when a character is found to actually have a
-// code point above 128.
-// Generated by `bin/generate-identifier-regex.js`.
+var _getIterator3 = _interopRequireDefault(_getIterator2);
-var nonASCIIidentifierStartChars = "\xAA\xB5\xBA\xC0-\xD6\xD8-\xF6\xF8-\u02C1\u02C6-\u02D1\u02E0-\u02E4\u02EC\u02EE\u0370-\u0374\u0376\u0377\u037A-\u037D\u037F\u0386\u0388-\u038A\u038C\u038E-\u03A1\u03A3-\u03F5\u03F7-\u0481\u048A-\u052F\u0531-\u0556\u0559\u0561-\u0587\u05D0-\u05EA\u05F0-\u05F2\u0620-\u064A\u066E\u066F\u0671-\u06D3\u06D5\u06E5\u06E6\u06EE\u06EF\u06FA-\u06FC\u06FF\u0710\u0712-\u072F\u074D-\u07A5\u07B1\u07CA-\u07EA\u07F4\u07F5\u07FA\u0800-\u0815\u081A\u0824\u0828\u0840-\u0858\u08A0-\u08B4\u08B6-\u08BD\u0904-\u0939\u093D\u0950\u0958-\u0961\u0971-\u0980\u0985-\u098C\u098F\u0990\u0993-\u09A8\u09AA-\u09B0\u09B2\u09B6-\u09B9\u09BD\u09CE\u09DC\u09DD\u09DF-\u09E1\u09F0\u09F1\u0A05-\u0A0A\u0A0F\u0A10\u0A13-\u0A28\u0A2A-\u0A30\u0A32\u0A33\u0A35\u0A36\u0A38\u0A39\u0A59-\u0A5C\u0A5E\u0A72-\u0A74\u0A85-\u0A8D\u0A8F-\u0A91\u0A93-\u0AA8\u0AAA-\u0AB0\u0AB2\u0AB3\u0AB5-\u0AB9\u0ABD\u0AD0\u0AE0\u0AE1\u0AF9\u0B05-\u0B0C\u0B0F\u0B10\u0B13-\u0B28\u0B2A-\u0B30\u0B32\u0B33\u0B35-\u0B39\u0B3D\u0B5C\u0B5D\u0B5F-\u0B61\u0B71\u0B83\u0B85-\u0B8A\u0B8E-\u0B90\u0B92-\u0B95\u0B99\u0B9A\u0B9C\u0B9E\u0B9F\u0BA3\u0BA4\u0BA8-\u0BAA\u0BAE-\u0BB9\u0BD0\u0C05-\u0C0C\u0C0E-\u0C10\u0C12-\u0C28\u0C2A-\u0C39\u0C3D\u0C58-\u0C5A\u0C60\u0C61\u0C80\u0C85-\u0C8C\u0C8E-\u0C90\u0C92-\u0CA8\u0CAA-\u0CB3\u0CB5-\u0CB9\u0CBD\u0CDE\u0CE0\u0CE1\u0CF1\u0CF2\u0D05-\u0D0C\u0D0E-\u0D10\u0D12-\u0D3A\u0D3D\u0D4E\u0D54-\u0D56\u0D5F-\u0D61\u0D7A-\u0D7F\u0D85-\u0D96\u0D9A-\u0DB1\u0DB3-\u0DBB\u0DBD\u0DC0-\u0DC6\u0E01-\u0E30\u0E32\u0E33\u0E40-\u0E46\u0E81\u0E82\u0E84\u0E87\u0E88\u0E8A\u0E8D\u0E94-\u0E97\u0E99-\u0E9F\u0EA1-\u0EA3\u0EA5\u0EA7\u0EAA\u0EAB\u0EAD-\u0EB0\u0EB2\u0EB3\u0EBD\u0EC0-\u0EC4\u0EC6\u0EDC-\u0EDF\u0F00\u0F40-\u0F47\u0F49-\u0F6C\u0F88-\u0F8C\u1000-\u102A\u103F\u1050-\u1055\u105A-\u105D\u1061\u1065\u1066\u106E-\u1070\u1075-\u1081\u108E\u10A0-\u10C5\u10C7\u10CD\u10D0-\u10FA\u10FC-\u1248\u124A-\u124D\u1250-\u1256\u1258\u125A-\u125D\u1260-\u1288\u128A-\u128D\u1290-\u12B0\u12B2-\u12B5\u12B8-\u12BE\u12C0\u12C2-\u12C5\u12C8-\u12D6\u12D8-\u1310\u1312-\u1315\u1318-\u135A\u1380-\u138F\u13A0-\u13F5\u13F8-\u13FD\u1401-\u166C\u166F-\u167F\u1681-\u169A\u16A0-\u16EA\u16EE-\u16F8\u1700-\u170C\u170E-\u1711\u1720-\u1731\u1740-\u1751\u1760-\u176C\u176E-\u1770\u1780-\u17B3\u17D7\u17DC\u1820-\u1877\u1880-\u18A8\u18AA\u18B0-\u18F5\u1900-\u191E\u1950-\u196D\u1970-\u1974\u1980-\u19AB\u19B0-\u19C9\u1A00-\u1A16\u1A20-\u1A54\u1AA7\u1B05-\u1B33\u1B45-\u1B4B\u1B83-\u1BA0\u1BAE\u1BAF\u1BBA-\u1BE5\u1C00-\u1C23\u1C4D-\u1C4F\u1C5A-\u1C7D\u1C80-\u1C88\u1CE9-\u1CEC\u1CEE-\u1CF1\u1CF5\u1CF6\u1D00-\u1DBF\u1E00-\u1F15\u1F18-\u1F1D\u1F20-\u1F45\u1F48-\u1F4D\u1F50-\u1F57\u1F59\u1F5B\u1F5D\u1F5F-\u1F7D\u1F80-\u1FB4\u1FB6-\u1FBC\u1FBE\u1FC2-\u1FC4\u1FC6-\u1FCC\u1FD0-\u1FD3\u1FD6-\u1FDB\u1FE0-\u1FEC\u1FF2-\u1FF4\u1FF6-\u1FFC\u2071\u207F\u2090-\u209C\u2102\u2107\u210A-\u2113\u2115\u2118-\u211D\u2124\u2126\u2128\u212A-\u2139\u213C-\u213F\u2145-\u2149\u214E\u2160-\u2188\u2C00-\u2C2E\u2C30-\u2C5E\u2C60-\u2CE4\u2CEB-\u2CEE\u2CF2\u2CF3\u2D00-\u2D25\u2D27\u2D2D\u2D30-\u2D67\u2D6F\u2D80-\u2D96\u2DA0-\u2DA6\u2DA8-\u2DAE\u2DB0-\u2DB6\u2DB8-\u2DBE\u2DC0-\u2DC6\u2DC8-\u2DCE\u2DD0-\u2DD6\u2DD8-\u2DDE\u3005-\u3007\u3021-\u3029\u3031-\u3035\u3038-\u303C\u3041-\u3096\u309B-\u309F\u30A1-\u30FA\u30FC-\u30FF\u3105-\u312D\u3131-\u318E\u31A0-\u31BA\u31F0-\u31FF\u3400-\u4DB5\u4E00-\u9FD5\uA000-\uA48C\uA4D0-\uA4FD\uA500-\uA60C\uA610-\uA61F\uA62A\uA62B\uA640-\uA66E\uA67F-\uA69D\uA6A0-\uA6EF\uA717-\uA71F\uA722-\uA788\uA78B-\uA7AE\uA7B0-\uA7B7\uA7F7-\uA801\uA803-\uA805\uA807-\uA80A\uA80C-\uA822\uA840-\uA873\uA882-\uA8B3\uA8F2-\uA8F7\uA8FB\uA8FD\uA90A-\uA925\uA930-\uA946\uA960-\uA97C\uA984-\uA9B2\uA9CF\uA9E0-\uA9E4\uA9E6-\uA9EF\uA9FA-\uA9FE\uAA00-\uAA28\uAA40-\uAA42\uAA44-\uAA4B\uAA60-\uAA76\uAA7A\uAA7E-\uAAAF\uAAB1\uAAB5\uAAB6\uAAB9-\uAABD\uAAC0\uAAC2\uAADB-\uAADD\uAAE0-\uAAEA\uAAF2-\uAAF4\uAB01-\uAB06\uAB09-\uAB0E\uAB11-\uAB16\uAB20-\uAB26\uAB28-\uAB2E\uAB30-\uAB5A\uAB5C-\uAB65\uAB70-\uABE2\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFA6D\uFA70-\uFAD9\uFB00-\uFB06\uFB13-\uFB17\uFB1D\uFB1F-\uFB28\uFB2A-\uFB36\uFB38-\uFB3C\uFB3E\uFB40\uFB41\uFB43\uFB44\uFB46-\uFBB1\uFBD3-\uFD3D\uFD50-\uFD8F\uFD92-\uFDC7\uFDF0-\uFDFB\uFE70-\uFE74\uFE76-\uFEFC\uFF21-\uFF3A\uFF41-\uFF5A\uFF66-\uFFBE\uFFC2-\uFFC7\uFFCA-\uFFCF\uFFD2-\uFFD7\uFFDA-\uFFDC";
-var nonASCIIidentifierChars = "\u200C\u200D\xB7\u0300-\u036F\u0387\u0483-\u0487\u0591-\u05BD\u05BF\u05C1\u05C2\u05C4\u05C5\u05C7\u0610-\u061A\u064B-\u0669\u0670\u06D6-\u06DC\u06DF-\u06E4\u06E7\u06E8\u06EA-\u06ED\u06F0-\u06F9\u0711\u0730-\u074A\u07A6-\u07B0\u07C0-\u07C9\u07EB-\u07F3\u0816-\u0819\u081B-\u0823\u0825-\u0827\u0829-\u082D\u0859-\u085B\u08D4-\u08E1\u08E3-\u0903\u093A-\u093C\u093E-\u094F\u0951-\u0957\u0962\u0963\u0966-\u096F\u0981-\u0983\u09BC\u09BE-\u09C4\u09C7\u09C8\u09CB-\u09CD\u09D7\u09E2\u09E3\u09E6-\u09EF\u0A01-\u0A03\u0A3C\u0A3E-\u0A42\u0A47\u0A48\u0A4B-\u0A4D\u0A51\u0A66-\u0A71\u0A75\u0A81-\u0A83\u0ABC\u0ABE-\u0AC5\u0AC7-\u0AC9\u0ACB-\u0ACD\u0AE2\u0AE3\u0AE6-\u0AEF\u0B01-\u0B03\u0B3C\u0B3E-\u0B44\u0B47\u0B48\u0B4B-\u0B4D\u0B56\u0B57\u0B62\u0B63\u0B66-\u0B6F\u0B82\u0BBE-\u0BC2\u0BC6-\u0BC8\u0BCA-\u0BCD\u0BD7\u0BE6-\u0BEF\u0C00-\u0C03\u0C3E-\u0C44\u0C46-\u0C48\u0C4A-\u0C4D\u0C55\u0C56\u0C62\u0C63\u0C66-\u0C6F\u0C81-\u0C83\u0CBC\u0CBE-\u0CC4\u0CC6-\u0CC8\u0CCA-\u0CCD\u0CD5\u0CD6\u0CE2\u0CE3\u0CE6-\u0CEF\u0D01-\u0D03\u0D3E-\u0D44\u0D46-\u0D48\u0D4A-\u0D4D\u0D57\u0D62\u0D63\u0D66-\u0D6F\u0D82\u0D83\u0DCA\u0DCF-\u0DD4\u0DD6\u0DD8-\u0DDF\u0DE6-\u0DEF\u0DF2\u0DF3\u0E31\u0E34-\u0E3A\u0E47-\u0E4E\u0E50-\u0E59\u0EB1\u0EB4-\u0EB9\u0EBB\u0EBC\u0EC8-\u0ECD\u0ED0-\u0ED9\u0F18\u0F19\u0F20-\u0F29\u0F35\u0F37\u0F39\u0F3E\u0F3F\u0F71-\u0F84\u0F86\u0F87\u0F8D-\u0F97\u0F99-\u0FBC\u0FC6\u102B-\u103E\u1040-\u1049\u1056-\u1059\u105E-\u1060\u1062-\u1064\u1067-\u106D\u1071-\u1074\u1082-\u108D\u108F-\u109D\u135D-\u135F\u1369-\u1371\u1712-\u1714\u1732-\u1734\u1752\u1753\u1772\u1773\u17B4-\u17D3\u17DD\u17E0-\u17E9\u180B-\u180D\u1810-\u1819\u18A9\u1920-\u192B\u1930-\u193B\u1946-\u194F\u19D0-\u19DA\u1A17-\u1A1B\u1A55-\u1A5E\u1A60-\u1A7C\u1A7F-\u1A89\u1A90-\u1A99\u1AB0-\u1ABD\u1B00-\u1B04\u1B34-\u1B44\u1B50-\u1B59\u1B6B-\u1B73\u1B80-\u1B82\u1BA1-\u1BAD\u1BB0-\u1BB9\u1BE6-\u1BF3\u1C24-\u1C37\u1C40-\u1C49\u1C50-\u1C59\u1CD0-\u1CD2\u1CD4-\u1CE8\u1CED\u1CF2-\u1CF4\u1CF8\u1CF9\u1DC0-\u1DF5\u1DFB-\u1DFF\u203F\u2040\u2054\u20D0-\u20DC\u20E1\u20E5-\u20F0\u2CEF-\u2CF1\u2D7F\u2DE0-\u2DFF\u302A-\u302F\u3099\u309A\uA620-\uA629\uA66F\uA674-\uA67D\uA69E\uA69F\uA6F0\uA6F1\uA802\uA806\uA80B\uA823-\uA827\uA880\uA881\uA8B4-\uA8C5\uA8D0-\uA8D9\uA8E0-\uA8F1\uA900-\uA909\uA926-\uA92D\uA947-\uA953\uA980-\uA983\uA9B3-\uA9C0\uA9D0-\uA9D9\uA9E5\uA9F0-\uA9F9\uAA29-\uAA36\uAA43\uAA4C\uAA4D\uAA50-\uAA59\uAA7B-\uAA7D\uAAB0\uAAB2-\uAAB4\uAAB7\uAAB8\uAABE\uAABF\uAAC1\uAAEB-\uAAEF\uAAF5\uAAF6\uABE3-\uABEA\uABEC\uABED\uABF0-\uABF9\uFB1E\uFE00-\uFE0F\uFE20-\uFE2F\uFE33\uFE34\uFE4D-\uFE4F\uFF10-\uFF19\uFF3F";
+exports.remove = remove;
+exports._callRemovalHooks = _callRemovalHooks;
+exports._remove = _remove;
+exports._markRemoved = _markRemoved;
+exports._assertUnremoved = _assertUnremoved;
-var nonASCIIidentifierStart = new RegExp("[" + nonASCIIidentifierStartChars + "]");
-var nonASCIIidentifier = new RegExp("[" + nonASCIIidentifierStartChars + nonASCIIidentifierChars + "]");
+var _removalHooks = require("./lib/removal-hooks");
-nonASCIIidentifierStartChars = nonASCIIidentifierChars = null;
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
-// These are a run-length and offset encoded representation of the
-// >0xffff code points that are a valid part of identifiers. The
-// offset starts at 0x10000, and each pair of numbers represents an
-// offset to the next range, and then a size of the range. They were
-// generated by `bin/generate-identifier-regex.js`.
-// eslint-disable-next-line comma-spacing
-var astralIdentifierStartCodes = [0, 11, 2, 25, 2, 18, 2, 1, 2, 14, 3, 13, 35, 122, 70, 52, 268, 28, 4, 48, 48, 31, 17, 26, 6, 37, 11, 29, 3, 35, 5, 7, 2, 4, 43, 157, 19, 35, 5, 35, 5, 39, 9, 51, 157, 310, 10, 21, 11, 7, 153, 5, 3, 0, 2, 43, 2, 1, 4, 0, 3, 22, 11, 22, 10, 30, 66, 18, 2, 1, 11, 21, 11, 25, 71, 55, 7, 1, 65, 0, 16, 3, 2, 2, 2, 26, 45, 28, 4, 28, 36, 7, 2, 27, 28, 53, 11, 21, 11, 18, 14, 17, 111, 72, 56, 50, 14, 50, 785, 52, 76, 44, 33, 24, 27, 35, 42, 34, 4, 0, 13, 47, 15, 3, 22, 0, 2, 0, 36, 17, 2, 24, 85, 6, 2, 0, 2, 3, 2, 14, 2, 9, 8, 46, 39, 7, 3, 1, 3, 21, 2, 6, 2, 1, 2, 4, 4, 0, 19, 0, 13, 4, 159, 52, 19, 3, 54, 47, 21, 1, 2, 0, 185, 46, 42, 3, 37, 47, 21, 0, 60, 42, 86, 25, 391, 63, 32, 0, 449, 56, 264, 8, 2, 36, 18, 0, 50, 29, 881, 921, 103, 110, 18, 195, 2749, 1070, 4050, 582, 8634, 568, 8, 30, 114, 29, 19, 47, 17, 3, 32, 20, 6, 18, 881, 68, 12, 0, 67, 12, 65, 0, 32, 6124, 20, 754, 9486, 1, 3071, 106, 6, 12, 4, 8, 8, 9, 5991, 84, 2, 70, 2, 1, 3, 0, 3, 1, 3, 3, 2, 11, 2, 0, 2, 6, 2, 64, 2, 3, 3, 7, 2, 6, 2, 27, 2, 3, 2, 4, 2, 0, 4, 6, 2, 339, 3, 24, 2, 24, 2, 30, 2, 24, 2, 30, 2, 24, 2, 30, 2, 24, 2, 30, 2, 24, 2, 7, 4149, 196, 60, 67, 1213, 3, 2, 26, 2, 1, 2, 0, 3, 0, 2, 9, 2, 3, 2, 0, 2, 0, 7, 0, 5, 0, 2, 0, 2, 0, 2, 2, 2, 1, 2, 0, 3, 0, 2, 0, 2, 0, 2, 0, 2, 0, 2, 1, 2, 0, 3, 3, 2, 6, 2, 3, 2, 3, 2, 0, 2, 9, 2, 16, 6, 2, 2, 4, 2, 16, 4421, 42710, 42, 4148, 12, 221, 3, 5761, 10591, 541];
-// eslint-disable-next-line comma-spacing
-var astralIdentifierCodes = [509, 0, 227, 0, 150, 4, 294, 9, 1368, 2, 2, 1, 6, 3, 41, 2, 5, 0, 166, 1, 1306, 2, 54, 14, 32, 9, 16, 3, 46, 10, 54, 9, 7, 2, 37, 13, 2, 9, 52, 0, 13, 2, 49, 13, 10, 2, 4, 9, 83, 11, 7, 0, 161, 11, 6, 9, 7, 3, 57, 0, 2, 6, 3, 1, 3, 2, 10, 0, 11, 1, 3, 6, 4, 4, 193, 17, 10, 9, 87, 19, 13, 9, 214, 6, 3, 8, 28, 1, 83, 16, 16, 9, 82, 12, 9, 9, 84, 14, 5, 9, 423, 9, 838, 7, 2, 7, 17, 9, 57, 21, 2, 13, 19882, 9, 135, 4, 60, 6, 26, 9, 1016, 45, 17, 3, 19723, 1, 5319, 4, 4, 5, 9, 7, 3, 6, 31, 3, 149, 2, 1418, 49, 513, 54, 5, 49, 9, 0, 15, 0, 23, 4, 2, 14, 1361, 6, 2, 16, 3, 6, 2, 1, 2, 4, 2214, 6, 110, 6, 6, 9, 792487, 239];
+function remove() {
+ this._assertUnremoved();
-// This has a complexity linear to the value of the code. The
-// assumption is that looking up astral identifier characters is
-// rare.
-function isInAstralSet(code, set) {
- var pos = 0x10000;
- for (var i = 0; i < set.length; i += 2) {
- pos += set[i];
- if (pos > code) return false;
+ this.resync();
- pos += set[i + 1];
- if (pos >= code) return true;
+ if (this._callRemovalHooks()) {
+ this._markRemoved();
+ return;
}
+
+ this.shareCommentsWithSiblings();
+ this._remove();
+ this._markRemoved();
}
-// Test whether a given character code starts an identifier.
+function _callRemovalHooks() {
+ for (var _iterator = _removalHooks.hooks, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : (0, _getIterator3.default)(_iterator);;) {
+ var _ref;
-function isIdentifierStart(code) {
- if (code < 65) return code === 36;
- if (code < 91) return true;
- if (code < 97) return code === 95;
- if (code < 123) return true;
- if (code <= 0xffff) return code >= 0xaa && nonASCIIidentifierStart.test(String.fromCharCode(code));
- return isInAstralSet(code, astralIdentifierStartCodes);
-}
+ if (_isArray) {
+ if (_i >= _iterator.length) break;
+ _ref = _iterator[_i++];
+ } else {
+ _i = _iterator.next();
+ if (_i.done) break;
+ _ref = _i.value;
+ }
-// Test whether a given character is part of an identifier.
+ var fn = _ref;
-function isIdentifierChar(code) {
- if (code < 48) return code === 36;
- if (code < 58) return true;
- if (code < 65) return false;
- if (code < 91) return true;
- if (code < 97) return code === 95;
- if (code < 123) return true;
- if (code <= 0xffff) return code >= 0xaa && nonASCIIidentifier.test(String.fromCharCode(code));
- return isInAstralSet(code, astralIdentifierStartCodes) || isInAstralSet(code, astralIdentifierCodes);
+ if (fn(this, this.parentPath)) return true;
+ }
}
-// A second optional argument can be given to further configure
-var defaultOptions = {
- // Source type ("script" or "module") for different semantics
- sourceType: "script",
- // Source filename.
- sourceFilename: undefined,
- // Line from which to start counting source. Useful for
- // integration with other tools.
- startLine: 1,
- // When enabled, a return at the top level is not considered an
- // error.
- allowReturnOutsideFunction: false,
- // When enabled, import/export statements are not constrained to
- // appearing at the top of the program.
- allowImportExportEverywhere: false,
- // TODO
- allowSuperOutsideMethod: false,
- // An array of plugins to enable
- plugins: [],
- // TODO
- strictMode: null
-};
+function _remove() {
+ if (Array.isArray(this.container)) {
+ this.container.splice(this.key, 1);
+ this.updateSiblingKeys(this.key, -1);
+ } else {
+ this._replaceWith(null);
+ }
+}
-// Interpret and default an options object
+function _markRemoved() {
+ this.shouldSkip = true;
+ this.removed = true;
+ this.node = null;
+}
-function getOptions(opts) {
- var options = {};
- for (var key in defaultOptions) {
- options[key] = opts && key in opts ? opts[key] : defaultOptions[key];
+function _assertUnremoved() {
+ if (this.removed) {
+ throw this.buildCodeFrameError("NodePath has been removed so is read-only.");
}
- return options;
}
+},{"./lib/removal-hooks":131,"babel-runtime/core-js/get-iterator":95}],135:[function(require,module,exports){
+"use strict";
-var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) {
- return typeof obj;
-} : function (obj) {
- return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
-};
+exports.__esModule = true;
+var _getIterator2 = require("babel-runtime/core-js/get-iterator");
+var _getIterator3 = _interopRequireDefault(_getIterator2);
+exports.replaceWithMultiple = replaceWithMultiple;
+exports.replaceWithSourceString = replaceWithSourceString;
+exports.replaceWith = replaceWith;
+exports._replaceWith = _replaceWith;
+exports.replaceExpressionWithStatements = replaceExpressionWithStatements;
+exports.replaceInline = replaceInline;
+var _babelCodeFrame = require("babel-code-frame");
+var _babelCodeFrame2 = _interopRequireDefault(_babelCodeFrame);
+var _index = require("../index");
+var _index2 = _interopRequireDefault(_index);
+var _index3 = require("./index");
+var _index4 = _interopRequireDefault(_index3);
+var _babylon = require("babylon");
-var classCallCheck = function (instance, Constructor) {
- if (!(instance instanceof Constructor)) {
- throw new TypeError("Cannot call a class as a function");
- }
-};
+var _babelTypes = require("babel-types");
+var t = _interopRequireWildcard(_babelTypes);
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+var hoistVariablesVisitor = {
+ Function: function Function(path) {
+ path.skip();
+ },
+ VariableDeclaration: function VariableDeclaration(path) {
+ if (path.node.kind !== "var") return;
+ var bindings = path.getBindingIdentifiers();
+ for (var key in bindings) {
+ path.scope.push({ id: bindings[key] });
+ }
+ var exprs = [];
+ for (var _iterator = path.node.declarations, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : (0, _getIterator3.default)(_iterator);;) {
+ var _ref;
+ if (_isArray) {
+ if (_i >= _iterator.length) break;
+ _ref = _iterator[_i++];
+ } else {
+ _i = _iterator.next();
+ if (_i.done) break;
+ _ref = _i.value;
+ }
+ var declar = _ref;
+ if (declar.init) {
+ exprs.push(t.expressionStatement(t.assignmentExpression("=", declar.id, declar.init)));
+ }
+ }
-var inherits = function (subClass, superClass) {
- if (typeof superClass !== "function" && superClass !== null) {
- throw new TypeError("Super expression must either be null or a function, not " + typeof superClass);
+ path.replaceWithMultiple(exprs);
}
-
- subClass.prototype = Object.create(superClass && superClass.prototype, {
- constructor: {
- value: subClass,
- enumerable: false,
- writable: true,
- configurable: true
- }
- });
- if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass;
};
+function replaceWithMultiple(nodes) {
+ this.resync();
+ nodes = this._verifyNodeList(nodes);
+ t.inheritLeadingComments(nodes[0], this.node);
+ t.inheritTrailingComments(nodes[nodes.length - 1], this.node);
+ this.node = this.container[this.key] = null;
+ this.insertAfter(nodes);
+ if (this.node) {
+ this.requeue();
+ } else {
+ this.remove();
+ }
+}
+function replaceWithSourceString(replacement) {
+ this.resync();
+ try {
+ replacement = "(" + replacement + ")";
+ replacement = (0, _babylon.parse)(replacement);
+ } catch (err) {
+ var loc = err.loc;
+ if (loc) {
+ err.message += " - make sure this is an expression.";
+ err.message += "\n" + (0, _babelCodeFrame2.default)(replacement, loc.line, loc.column + 1);
+ }
+ throw err;
+ }
+ replacement = replacement.program.body[0].expression;
+ _index2.default.removeProperties(replacement);
+ return this.replaceWith(replacement);
+}
+function replaceWith(replacement) {
+ this.resync();
+ if (this.removed) {
+ throw new Error("You can't replace this node, we've already removed it");
+ }
-
-
-var possibleConstructorReturn = function (self, call) {
- if (!self) {
- throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
+ if (replacement instanceof _index4.default) {
+ replacement = replacement.node;
}
- return call && (typeof call === "object" || typeof call === "function") ? call : self;
-};
+ if (!replacement) {
+ throw new Error("You passed `path.replaceWith()` a falsy node, use `path.remove()` instead");
+ }
-// ## Token types
+ if (this.node === replacement) {
+ return;
+ }
-// The assignment of fine-grained, information-carrying type objects
-// allows the tokenizer to store the information it has about a
-// token in a way that is very cheap for the parser to look up.
+ if (this.isProgram() && !t.isProgram(replacement)) {
+ throw new Error("You can only replace a Program root node with another Program node");
+ }
-// All token type variables start with an underscore, to make them
-// easy to recognize.
+ if (Array.isArray(replacement)) {
+ throw new Error("Don't use `path.replaceWith()` with an array of nodes, use `path.replaceWithMultiple()`");
+ }
-// The `beforeExpr` property is used to disambiguate between regular
-// expressions and divisions. It is set on all token types that can
-// be followed by an expression (thus, a slash after them would be a
-// regular expression).
-//
-// `isLoop` marks a keyword as starting a loop, which is important
-// to know when parsing a label, in order to allow or disallow
-// continue jumps to that label.
+ if (typeof replacement === "string") {
+ throw new Error("Don't use `path.replaceWith()` with a source string, use `path.replaceWithSourceString()`");
+ }
-var beforeExpr = true;
-var startsExpr = true;
-var isLoop = true;
-var isAssign = true;
-var prefix = true;
-var postfix = true;
+ if (this.isNodeType("Statement") && t.isExpression(replacement)) {
+ if (!this.canHaveVariableDeclarationOrExpression() && !this.canSwapBetweenExpressionAndStatement(replacement) && !this.parentPath.isExportDefaultDeclaration()) {
+ replacement = t.expressionStatement(replacement);
+ }
+ }
-var TokenType = function TokenType(label) {
- var conf = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
- classCallCheck(this, TokenType);
+ if (this.isNodeType("Expression") && t.isStatement(replacement)) {
+ if (!this.canHaveVariableDeclarationOrExpression() && !this.canSwapBetweenExpressionAndStatement(replacement)) {
+ return this.replaceExpressionWithStatements([replacement]);
+ }
+ }
- this.label = label;
- this.keyword = conf.keyword;
- this.beforeExpr = !!conf.beforeExpr;
- this.startsExpr = !!conf.startsExpr;
- this.rightAssociative = !!conf.rightAssociative;
- this.isLoop = !!conf.isLoop;
- this.isAssign = !!conf.isAssign;
- this.prefix = !!conf.prefix;
- this.postfix = !!conf.postfix;
- this.binop = conf.binop || null;
- this.updateContext = null;
-};
+ var oldNode = this.node;
+ if (oldNode) {
+ t.inheritsComments(replacement, oldNode);
+ t.removeComments(oldNode);
+ }
-var KeywordTokenType = function (_TokenType) {
- inherits(KeywordTokenType, _TokenType);
+ this._replaceWith(replacement);
+ this.type = replacement.type;
- function KeywordTokenType(name) {
- var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
- classCallCheck(this, KeywordTokenType);
+ this.setScope();
- options.keyword = name;
+ this.requeue();
+}
- return possibleConstructorReturn(this, _TokenType.call(this, name, options));
+function _replaceWith(node) {
+ if (!this.container) {
+ throw new ReferenceError("Container is falsy");
}
- return KeywordTokenType;
-}(TokenType);
-
-var BinopTokenType = function (_TokenType2) {
- inherits(BinopTokenType, _TokenType2);
-
- function BinopTokenType(name, prec) {
- classCallCheck(this, BinopTokenType);
- return possibleConstructorReturn(this, _TokenType2.call(this, name, { beforeExpr: beforeExpr, binop: prec }));
+ if (this.inList) {
+ t.validate(this.parent, this.key, [node]);
+ } else {
+ t.validate(this.parent, this.key, node);
}
- return BinopTokenType;
-}(TokenType);
-
-var types = {
- num: new TokenType("num", { startsExpr: startsExpr }),
- regexp: new TokenType("regexp", { startsExpr: startsExpr }),
- string: new TokenType("string", { startsExpr: startsExpr }),
- name: new TokenType("name", { startsExpr: startsExpr }),
- eof: new TokenType("eof"),
-
- // Punctuation token types.
- bracketL: new TokenType("[", { beforeExpr: beforeExpr, startsExpr: startsExpr }),
- bracketR: new TokenType("]"),
- braceL: new TokenType("{", { beforeExpr: beforeExpr, startsExpr: startsExpr }),
- braceBarL: new TokenType("{|", { beforeExpr: beforeExpr, startsExpr: startsExpr }),
- braceR: new TokenType("}"),
- braceBarR: new TokenType("|}"),
- parenL: new TokenType("(", { beforeExpr: beforeExpr, startsExpr: startsExpr }),
- parenR: new TokenType(")"),
- comma: new TokenType(",", { beforeExpr: beforeExpr }),
- semi: new TokenType(";", { beforeExpr: beforeExpr }),
- colon: new TokenType(":", { beforeExpr: beforeExpr }),
- doubleColon: new TokenType("::", { beforeExpr: beforeExpr }),
- dot: new TokenType("."),
- question: new TokenType("?", { beforeExpr: beforeExpr }),
- arrow: new TokenType("=>", { beforeExpr: beforeExpr }),
- template: new TokenType("template"),
- ellipsis: new TokenType("...", { beforeExpr: beforeExpr }),
- backQuote: new TokenType("`", { startsExpr: startsExpr }),
- dollarBraceL: new TokenType("${", { beforeExpr: beforeExpr, startsExpr: startsExpr }),
- at: new TokenType("@"),
-
- // Operators. These carry several kinds of properties to help the
- // parser use them properly (the presence of these properties is
- // what categorizes them as operators).
- //
- // `binop`, when present, specifies that this operator is a binary
- // operator, and will refer to its precedence.
- //
- // `prefix` and `postfix` mark the operator as a prefix or postfix
- // unary operator.
- //
- // `isAssign` marks all of `=`, `+=`, `-=` etcetera, which act as
- // binary operators with a very low precedence, that should result
- // in AssignmentExpression nodes.
-
- eq: new TokenType("=", { beforeExpr: beforeExpr, isAssign: isAssign }),
- assign: new TokenType("_=", { beforeExpr: beforeExpr, isAssign: isAssign }),
- incDec: new TokenType("++/--", { prefix: prefix, postfix: postfix, startsExpr: startsExpr }),
- prefix: new TokenType("prefix", { beforeExpr: beforeExpr, prefix: prefix, startsExpr: startsExpr }),
- logicalOR: new BinopTokenType("||", 1),
- logicalAND: new BinopTokenType("&&", 2),
- bitwiseOR: new BinopTokenType("|", 3),
- bitwiseXOR: new BinopTokenType("^", 4),
- bitwiseAND: new BinopTokenType("&", 5),
- equality: new BinopTokenType("==/!=", 6),
- relational: new BinopTokenType("</>", 7),
- bitShift: new BinopTokenType("<</>>", 8),
- plusMin: new TokenType("+/-", { beforeExpr: beforeExpr, binop: 9, prefix: prefix, startsExpr: startsExpr }),
- modulo: new BinopTokenType("%", 10),
- star: new BinopTokenType("*", 10),
- slash: new BinopTokenType("/", 10),
- exponent: new TokenType("**", { beforeExpr: beforeExpr, binop: 11, rightAssociative: true })
-};
-
-var keywords = {
- "break": new KeywordTokenType("break"),
- "case": new KeywordTokenType("case", { beforeExpr: beforeExpr }),
- "catch": new KeywordTokenType("catch"),
- "continue": new KeywordTokenType("continue"),
- "debugger": new KeywordTokenType("debugger"),
- "default": new KeywordTokenType("default", { beforeExpr: beforeExpr }),
- "do": new KeywordTokenType("do", { isLoop: isLoop, beforeExpr: beforeExpr }),
- "else": new KeywordTokenType("else", { beforeExpr: beforeExpr }),
- "finally": new KeywordTokenType("finally"),
- "for": new KeywordTokenType("for", { isLoop: isLoop }),
- "function": new KeywordTokenType("function", { startsExpr: startsExpr }),
- "if": new KeywordTokenType("if"),
- "return": new KeywordTokenType("return", { beforeExpr: beforeExpr }),
- "switch": new KeywordTokenType("switch"),
- "throw": new KeywordTokenType("throw", { beforeExpr: beforeExpr }),
- "try": new KeywordTokenType("try"),
- "var": new KeywordTokenType("var"),
- "let": new KeywordTokenType("let"),
- "const": new KeywordTokenType("const"),
- "while": new KeywordTokenType("while", { isLoop: isLoop }),
- "with": new KeywordTokenType("with"),
- "new": new KeywordTokenType("new", { beforeExpr: beforeExpr, startsExpr: startsExpr }),
- "this": new KeywordTokenType("this", { startsExpr: startsExpr }),
- "super": new KeywordTokenType("super", { startsExpr: startsExpr }),
- "class": new KeywordTokenType("class"),
- "extends": new KeywordTokenType("extends", { beforeExpr: beforeExpr }),
- "export": new KeywordTokenType("export"),
- "import": new KeywordTokenType("import"),
- "yield": new KeywordTokenType("yield", { beforeExpr: beforeExpr, startsExpr: startsExpr }),
- "null": new KeywordTokenType("null", { startsExpr: startsExpr }),
- "true": new KeywordTokenType("true", { startsExpr: startsExpr }),
- "false": new KeywordTokenType("false", { startsExpr: startsExpr }),
- "in": new KeywordTokenType("in", { beforeExpr: beforeExpr, binop: 7 }),
- "instanceof": new KeywordTokenType("instanceof", { beforeExpr: beforeExpr, binop: 7 }),
- "typeof": new KeywordTokenType("typeof", { beforeExpr: beforeExpr, prefix: prefix, startsExpr: startsExpr }),
- "void": new KeywordTokenType("void", { beforeExpr: beforeExpr, prefix: prefix, startsExpr: startsExpr }),
- "delete": new KeywordTokenType("delete", { beforeExpr: beforeExpr, prefix: prefix, startsExpr: startsExpr })
-};
-
-// Map keyword names to token types.
-Object.keys(keywords).forEach(function (name) {
- types["_" + name] = keywords[name];
-});
-
-// Matches a whole line break (where CRLF is considered a single
-// line break). Used to count lines.
-
-var lineBreak = /\r\n?|\n|\u2028|\u2029/;
-var lineBreakG = new RegExp(lineBreak.source, "g");
+ this.debug(function () {
+ return "Replace with " + (node && node.type);
+ });
-function isNewLine(code) {
- return code === 10 || code === 13 || code === 0x2028 || code === 0x2029;
+ this.node = this.container[this.key] = node;
}
-var nonASCIIwhitespace = /[\u1680\u180e\u2000-\u200a\u202f\u205f\u3000\ufeff]/;
-
-// The algorithm used to determine whether a regexp can appear at a
-// given point in the program is loosely based on sweet.js' approach.
-// See https://github.com/mozilla/sweet.js/wiki/design
-
-var TokContext = function TokContext(token, isExpr, preserveSpace, override) {
- classCallCheck(this, TokContext);
-
- this.token = token;
- this.isExpr = !!isExpr;
- this.preserveSpace = !!preserveSpace;
- this.override = override;
-};
+function replaceExpressionWithStatements(nodes) {
+ this.resync();
-var types$1 = {
- braceStatement: new TokContext("{", false),
- braceExpression: new TokContext("{", true),
- templateQuasi: new TokContext("${", true),
- parenStatement: new TokContext("(", false),
- parenExpression: new TokContext("(", true),
- template: new TokContext("`", true, true, function (p) {
- return p.readTmplToken();
- }),
- functionExpression: new TokContext("function", true)
-};
+ var toSequenceExpression = t.toSequenceExpression(nodes, this.scope);
-// Token-specific context update code
+ if (t.isSequenceExpression(toSequenceExpression)) {
+ var exprs = toSequenceExpression.expressions;
-types.parenR.updateContext = types.braceR.updateContext = function () {
- if (this.state.context.length === 1) {
- this.state.exprAllowed = true;
- return;
- }
+ if (exprs.length >= 2 && this.parentPath.isExpressionStatement()) {
+ this._maybePopFromStatements(exprs);
+ }
- var out = this.state.context.pop();
- if (out === types$1.braceStatement && this.curContext() === types$1.functionExpression) {
- this.state.context.pop();
- this.state.exprAllowed = false;
- } else if (out === types$1.templateQuasi) {
- this.state.exprAllowed = true;
+ if (exprs.length === 1) {
+ this.replaceWith(exprs[0]);
+ } else {
+ this.replaceWith(toSequenceExpression);
+ }
+ } else if (toSequenceExpression) {
+ this.replaceWith(toSequenceExpression);
} else {
- this.state.exprAllowed = !out.isExpr;
- }
-};
+ var container = t.functionExpression(null, [], t.blockStatement(nodes));
+ container.shadow = true;
-types.name.updateContext = function (prevType) {
- this.state.exprAllowed = false;
+ this.replaceWith(t.callExpression(container, []));
+ this.traverse(hoistVariablesVisitor);
- if (prevType === types._let || prevType === types._const || prevType === types._var) {
- if (lineBreak.test(this.input.slice(this.state.end))) {
- this.state.exprAllowed = true;
- }
- }
-};
+ var completionRecords = this.get("callee").getCompletionRecords();
+ for (var _iterator2 = completionRecords, _isArray2 = Array.isArray(_iterator2), _i2 = 0, _iterator2 = _isArray2 ? _iterator2 : (0, _getIterator3.default)(_iterator2);;) {
+ var _ref2;
-types.braceL.updateContext = function (prevType) {
- this.state.context.push(this.braceIsBlock(prevType) ? types$1.braceStatement : types$1.braceExpression);
- this.state.exprAllowed = true;
-};
+ if (_isArray2) {
+ if (_i2 >= _iterator2.length) break;
+ _ref2 = _iterator2[_i2++];
+ } else {
+ _i2 = _iterator2.next();
+ if (_i2.done) break;
+ _ref2 = _i2.value;
+ }
-types.dollarBraceL.updateContext = function () {
- this.state.context.push(types$1.templateQuasi);
- this.state.exprAllowed = true;
-};
+ var path = _ref2;
-types.parenL.updateContext = function (prevType) {
- var statementParens = prevType === types._if || prevType === types._for || prevType === types._with || prevType === types._while;
- this.state.context.push(statementParens ? types$1.parenStatement : types$1.parenExpression);
- this.state.exprAllowed = true;
-};
+ if (!path.isExpressionStatement()) continue;
-types.incDec.updateContext = function () {
- // tokExprAllowed stays unchanged
-};
+ var loop = path.findParent(function (path) {
+ return path.isLoop();
+ });
+ if (loop) {
+ var uid = loop.getData("expressionReplacementReturnUid");
-types._function.updateContext = function () {
- if (this.curContext() !== types$1.braceStatement) {
- this.state.context.push(types$1.functionExpression);
- }
+ if (!uid) {
+ var callee = this.get("callee");
+ uid = callee.scope.generateDeclaredUidIdentifier("ret");
+ callee.get("body").pushContainer("body", t.returnStatement(uid));
+ loop.setData("expressionReplacementReturnUid", uid);
+ } else {
+ uid = t.identifier(uid.name);
+ }
- this.state.exprAllowed = false;
-};
+ path.get("expression").replaceWith(t.assignmentExpression("=", uid, path.node.expression));
+ } else {
+ path.replaceWith(t.returnStatement(path.node.expression));
+ }
+ }
-types.backQuote.updateContext = function () {
- if (this.curContext() === types$1.template) {
- this.state.context.pop();
- } else {
- this.state.context.push(types$1.template);
+ return this.node;
}
- this.state.exprAllowed = false;
-};
-
-// These are used when `options.locations` is on, for the
-// `startLoc` and `endLoc` properties.
-
-var Position = function Position(line, col) {
- classCallCheck(this, Position);
-
- this.line = line;
- this.column = col;
-};
-
-var SourceLocation = function SourceLocation(start, end) {
- classCallCheck(this, SourceLocation);
-
- this.start = start;
- this.end = end;
-};
+}
-// The `getLineInfo` function is mostly useful when the
-// `locations` option is off (for performance reasons) and you
-// want to find the line/column position for a given character
-// offset. `input` should be the code string that the offset refers
-// into.
+function replaceInline(nodes) {
+ this.resync();
-function getLineInfo(input, offset) {
- for (var line = 1, cur = 0;;) {
- lineBreakG.lastIndex = cur;
- var match = lineBreakG.exec(input);
- if (match && match.index < offset) {
- ++line;
- cur = match.index + match[0].length;
+ if (Array.isArray(nodes)) {
+ if (Array.isArray(this.container)) {
+ nodes = this._verifyNodeList(nodes);
+ this._containerInsertAfter(nodes);
+ return this.remove();
} else {
- return new Position(line, offset - cur);
+ return this.replaceWithMultiple(nodes);
}
+ } else {
+ return this.replaceWith(nodes);
}
}
+},{"../index":118,"./index":125,"babel-code-frame":4,"babel-runtime/core-js/get-iterator":95,"babel-types":151,"babylon":155}],136:[function(require,module,exports){
+"use strict";
-var State = function () {
- function State() {
- classCallCheck(this, State);
- }
-
- State.prototype.init = function init(options, input) {
- this.strict = options.strictMode === false ? false : options.sourceType === "module";
-
- this.input = input;
-
- this.potentialArrowAt = -1;
-
- this.inMethod = this.inFunction = this.inGenerator = this.inAsync = this.inPropertyName = this.inType = this.noAnonFunctionType = false;
-
- this.labels = [];
+exports.__esModule = true;
- this.decorators = [];
+var _classCallCheck2 = require("babel-runtime/helpers/classCallCheck");
- this.tokens = [];
+var _classCallCheck3 = _interopRequireDefault(_classCallCheck2);
- this.comments = [];
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
- this.trailingComments = [];
- this.leadingComments = [];
- this.commentStack = [];
+var Binding = function () {
+ function Binding(_ref) {
+ var existing = _ref.existing,
+ identifier = _ref.identifier,
+ scope = _ref.scope,
+ path = _ref.path,
+ kind = _ref.kind;
+ (0, _classCallCheck3.default)(this, Binding);
- this.pos = this.lineStart = 0;
- this.curLine = options.startLine;
+ this.identifier = identifier;
+ this.scope = scope;
+ this.path = path;
+ this.kind = kind;
- this.type = types.eof;
- this.value = null;
- this.start = this.end = this.pos;
- this.startLoc = this.endLoc = this.curPosition();
+ this.constantViolations = [];
+ this.constant = true;
- this.lastTokEndLoc = this.lastTokStartLoc = null;
- this.lastTokStart = this.lastTokEnd = this.pos;
+ this.referencePaths = [];
+ this.referenced = false;
+ this.references = 0;
- this.context = [types$1.braceStatement];
- this.exprAllowed = true;
+ this.clearValue();
- this.containsEsc = this.containsOctal = false;
- this.octalPosition = null;
+ if (existing) {
+ this.constantViolations = [].concat(existing.path, existing.constantViolations, this.constantViolations);
+ }
+ }
- this.exportedIdentifiers = [];
+ Binding.prototype.deoptValue = function deoptValue() {
+ this.clearValue();
+ this.hasDeoptedValue = true;
+ };
- return this;
+ Binding.prototype.setValue = function setValue(value) {
+ if (this.hasDeoptedValue) return;
+ this.hasValue = true;
+ this.value = value;
};
- // TODO
+ Binding.prototype.clearValue = function clearValue() {
+ this.hasDeoptedValue = false;
+ this.hasValue = false;
+ this.value = null;
+ };
+ Binding.prototype.reassign = function reassign(path) {
+ this.constant = false;
+ if (this.constantViolations.indexOf(path) !== -1) {
+ return;
+ }
+ this.constantViolations.push(path);
+ };
- // TODO
+ Binding.prototype.reference = function reference(path) {
+ if (this.referencePaths.indexOf(path) !== -1) {
+ return;
+ }
+ this.referenced = true;
+ this.references++;
+ this.referencePaths.push(path);
+ };
+ Binding.prototype.dereference = function dereference() {
+ this.references--;
+ this.referenced = !!this.references;
+ };
- // Used to signify the start of a potential arrow function
+ return Binding;
+}();
+exports.default = Binding;
+module.exports = exports["default"];
+},{"babel-runtime/helpers/classCallCheck":109}],137:[function(require,module,exports){
+"use strict";
- // Flags to track whether we are in a function, a generator.
+exports.__esModule = true;
+var _keys = require("babel-runtime/core-js/object/keys");
- // Labels in scope.
+var _keys2 = _interopRequireDefault(_keys);
+var _create = require("babel-runtime/core-js/object/create");
- // Leading decorators.
+var _create2 = _interopRequireDefault(_create);
+var _map = require("babel-runtime/core-js/map");
- // Token store.
+var _map2 = _interopRequireDefault(_map);
+var _classCallCheck2 = require("babel-runtime/helpers/classCallCheck");
- // Comment store.
+var _classCallCheck3 = _interopRequireDefault(_classCallCheck2);
+var _getIterator2 = require("babel-runtime/core-js/get-iterator");
- // Comment attachment store
+var _getIterator3 = _interopRequireDefault(_getIterator2);
+var _includes = require("lodash/includes");
- // The current position of the tokenizer in the input.
+var _includes2 = _interopRequireDefault(_includes);
+var _repeat = require("lodash/repeat");
- // Properties of the current token:
- // Its type
+var _repeat2 = _interopRequireDefault(_repeat);
+var _renamer = require("./lib/renamer");
- // For tokens that include more information than their type, the value
+var _renamer2 = _interopRequireDefault(_renamer);
+var _index = require("../index");
- // Its start and end offset
+var _index2 = _interopRequireDefault(_index);
+var _defaults = require("lodash/defaults");
- // And, if locations are used, the {line, column} object
- // corresponding to those offsets
+var _defaults2 = _interopRequireDefault(_defaults);
+var _babelMessages = require("babel-messages");
- // Position information for the previous token
+var messages = _interopRequireWildcard(_babelMessages);
+var _binding2 = require("./binding");
- // The context stack is used to superficially track syntactic
- // context to predict whether a regular expression is allowed in a
- // given position.
+var _binding3 = _interopRequireDefault(_binding2);
+var _globals = require("globals");
- // Used to signal to callers of `readWord1` whether the word
- // contained any escape sequences. This is needed because words with
- // escape sequences must not be interpreted as keywords.
+var _globals2 = _interopRequireDefault(_globals);
+var _babelTypes = require("babel-types");
- // TODO
+var t = _interopRequireWildcard(_babelTypes);
+var _cache = require("../cache");
- // Names of exports store. `default` is stored as a name for both
- // `export default foo;` and `export { foo as default };`.
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
- State.prototype.curPosition = function curPosition() {
- return new Position(this.curLine, this.pos - this.lineStart);
- };
+var _crawlCallsCount = 0;
- State.prototype.clone = function clone(skipArrays) {
- var state = new State();
- for (var key in this) {
- var val = this[key];
+function getCache(path, parentScope, self) {
+ var scopes = _cache.scope.get(path.node) || [];
- if ((!skipArrays || key === "context") && Array.isArray(val)) {
- val = val.slice();
- }
+ for (var _iterator = scopes, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : (0, _getIterator3.default)(_iterator);;) {
+ var _ref;
- state[key] = val;
+ if (_isArray) {
+ if (_i >= _iterator.length) break;
+ _ref = _iterator[_i++];
+ } else {
+ _i = _iterator.next();
+ if (_i.done) break;
+ _ref = _i.value;
}
- return state;
- };
-
- return State;
-}();
-
-// Object type used to represent tokens. Note that normally, tokens
-// simply exist as properties on the parser object. This is only
-// used for the onToken callback and the external tokenizer.
-var Token = function Token(state) {
- classCallCheck(this, Token);
+ var scope = _ref;
- this.type = state.type;
- this.value = state.value;
- this.start = state.start;
- this.end = state.end;
- this.loc = new SourceLocation(state.startLoc, state.endLoc);
-};
+ if (scope.parent === parentScope && scope.path === path) return scope;
+ }
-// ## Tokenizer
+ scopes.push(self);
-function codePointToString(code) {
- // UTF-16 Decoding
- if (code <= 0xFFFF) {
- return String.fromCharCode(code);
- } else {
- return String.fromCharCode((code - 0x10000 >> 10) + 0xD800, (code - 0x10000 & 1023) + 0xDC00);
+ if (!_cache.scope.has(path.node)) {
+ _cache.scope.set(path.node, scopes);
}
}
-var Tokenizer = function () {
- function Tokenizer(options, input) {
- classCallCheck(this, Tokenizer);
+function gatherNodeParts(node, parts) {
+ if (t.isModuleDeclaration(node)) {
+ if (node.source) {
+ gatherNodeParts(node.source, parts);
+ } else if (node.specifiers && node.specifiers.length) {
+ for (var _iterator2 = node.specifiers, _isArray2 = Array.isArray(_iterator2), _i2 = 0, _iterator2 = _isArray2 ? _iterator2 : (0, _getIterator3.default)(_iterator2);;) {
+ var _ref2;
- this.state = new State();
- this.state.init(options, input);
- }
+ if (_isArray2) {
+ if (_i2 >= _iterator2.length) break;
+ _ref2 = _iterator2[_i2++];
+ } else {
+ _i2 = _iterator2.next();
+ if (_i2.done) break;
+ _ref2 = _i2.value;
+ }
- // Move to the next token
+ var specifier = _ref2;
- Tokenizer.prototype.next = function next() {
- if (!this.isLookahead) {
- this.state.tokens.push(new Token(this.state));
+ gatherNodeParts(specifier, parts);
+ }
+ } else if (node.declaration) {
+ gatherNodeParts(node.declaration, parts);
}
+ } else if (t.isModuleSpecifier(node)) {
+ gatherNodeParts(node.local, parts);
+ } else if (t.isMemberExpression(node)) {
+ gatherNodeParts(node.object, parts);
+ gatherNodeParts(node.property, parts);
+ } else if (t.isIdentifier(node)) {
+ parts.push(node.name);
+ } else if (t.isLiteral(node)) {
+ parts.push(node.value);
+ } else if (t.isCallExpression(node)) {
+ gatherNodeParts(node.callee, parts);
+ } else if (t.isObjectExpression(node) || t.isObjectPattern(node)) {
+ for (var _iterator3 = node.properties, _isArray3 = Array.isArray(_iterator3), _i3 = 0, _iterator3 = _isArray3 ? _iterator3 : (0, _getIterator3.default)(_iterator3);;) {
+ var _ref3;
- this.state.lastTokEnd = this.state.end;
- this.state.lastTokStart = this.state.start;
- this.state.lastTokEndLoc = this.state.endLoc;
- this.state.lastTokStartLoc = this.state.startLoc;
- this.nextToken();
- };
+ if (_isArray3) {
+ if (_i3 >= _iterator3.length) break;
+ _ref3 = _iterator3[_i3++];
+ } else {
+ _i3 = _iterator3.next();
+ if (_i3.done) break;
+ _ref3 = _i3.value;
+ }
- // TODO
+ var prop = _ref3;
- Tokenizer.prototype.eat = function eat(type) {
- if (this.match(type)) {
- this.next();
- return true;
- } else {
- return false;
+ gatherNodeParts(prop.key || prop.argument, parts);
}
- };
-
- // TODO
-
- Tokenizer.prototype.match = function match(type) {
- return this.state.type === type;
- };
+ }
+}
- // TODO
+var collectorVisitor = {
+ For: function For(path) {
+ for (var _iterator4 = t.FOR_INIT_KEYS, _isArray4 = Array.isArray(_iterator4), _i4 = 0, _iterator4 = _isArray4 ? _iterator4 : (0, _getIterator3.default)(_iterator4);;) {
+ var _ref4;
- Tokenizer.prototype.isKeyword = function isKeyword$$1(word) {
- return isKeyword(word);
- };
+ if (_isArray4) {
+ if (_i4 >= _iterator4.length) break;
+ _ref4 = _iterator4[_i4++];
+ } else {
+ _i4 = _iterator4.next();
+ if (_i4.done) break;
+ _ref4 = _i4.value;
+ }
- // TODO
+ var key = _ref4;
- Tokenizer.prototype.lookahead = function lookahead() {
- var old = this.state;
- this.state = old.clone(true);
+ var declar = path.get(key);
+ if (declar.isVar()) path.scope.getFunctionParent().registerBinding("var", declar);
+ }
+ },
+ Declaration: function Declaration(path) {
+ if (path.isBlockScoped()) return;
- this.isLookahead = true;
- this.next();
- this.isLookahead = false;
+ if (path.isExportDeclaration() && path.get("declaration").isDeclaration()) return;
- var curr = this.state.clone(true);
- this.state = old;
- return curr;
- };
+ path.scope.getFunctionParent().registerDeclaration(path);
+ },
+ ReferencedIdentifier: function ReferencedIdentifier(path, state) {
+ state.references.push(path);
+ },
+ ForXStatement: function ForXStatement(path, state) {
+ var left = path.get("left");
+ if (left.isPattern() || left.isIdentifier()) {
+ state.constantViolations.push(left);
+ }
+ },
- // Toggle strict mode. Re-reads the next number or string to please
- // pedantic tests (`"use strict"; 010;` should fail).
- Tokenizer.prototype.setStrict = function setStrict(strict) {
- this.state.strict = strict;
- if (!this.match(types.num) && !this.match(types.string)) return;
- this.state.pos = this.state.start;
- while (this.state.pos < this.state.lineStart) {
- this.state.lineStart = this.input.lastIndexOf("\n", this.state.lineStart - 2) + 1;
- --this.state.curLine;
- }
- this.nextToken();
- };
+ ExportDeclaration: {
+ exit: function exit(path) {
+ var node = path.node,
+ scope = path.scope;
- Tokenizer.prototype.curContext = function curContext() {
- return this.state.context[this.state.context.length - 1];
- };
+ var declar = node.declaration;
+ if (t.isClassDeclaration(declar) || t.isFunctionDeclaration(declar)) {
+ var _id = declar.id;
+ if (!_id) return;
- // Read a single token, updating the parser object's token-related
- // properties.
+ var binding = scope.getBinding(_id.name);
+ if (binding) binding.reference(path);
+ } else if (t.isVariableDeclaration(declar)) {
+ for (var _iterator5 = declar.declarations, _isArray5 = Array.isArray(_iterator5), _i5 = 0, _iterator5 = _isArray5 ? _iterator5 : (0, _getIterator3.default)(_iterator5);;) {
+ var _ref5;
- Tokenizer.prototype.nextToken = function nextToken() {
- var curContext = this.curContext();
- if (!curContext || !curContext.preserveSpace) this.skipSpace();
+ if (_isArray5) {
+ if (_i5 >= _iterator5.length) break;
+ _ref5 = _iterator5[_i5++];
+ } else {
+ _i5 = _iterator5.next();
+ if (_i5.done) break;
+ _ref5 = _i5.value;
+ }
- this.state.containsOctal = false;
- this.state.octalPosition = null;
- this.state.start = this.state.pos;
- this.state.startLoc = this.state.curPosition();
- if (this.state.pos >= this.input.length) return this.finishToken(types.eof);
+ var decl = _ref5;
- if (curContext.override) {
- return curContext.override(this);
- } else {
- return this.readToken(this.fullCharCodeAtPos());
+ var ids = t.getBindingIdentifiers(decl);
+ for (var name in ids) {
+ var _binding = scope.getBinding(name);
+ if (_binding) _binding.reference(path);
+ }
+ }
+ }
}
- };
+ },
- Tokenizer.prototype.readToken = function readToken(code) {
- // Identifier or keyword. '\uXXXX' sequences are allowed in
- // identifiers, so '\' also dispatches to that.
- if (isIdentifierStart(code) || code === 92 /* '\' */) {
- return this.readWord();
- } else {
- return this.getTokenFromCode(code);
+ LabeledStatement: function LabeledStatement(path) {
+ path.scope.getProgramParent().addGlobal(path.node);
+ path.scope.getBlockParent().registerDeclaration(path);
+ },
+ AssignmentExpression: function AssignmentExpression(path, state) {
+ state.assignments.push(path);
+ },
+ UpdateExpression: function UpdateExpression(path, state) {
+ state.constantViolations.push(path.get("argument"));
+ },
+ UnaryExpression: function UnaryExpression(path, state) {
+ if (path.node.operator === "delete") {
+ state.constantViolations.push(path.get("argument"));
}
- };
+ },
+ BlockScoped: function BlockScoped(path) {
+ var scope = path.scope;
+ if (scope.path === path) scope = scope.parent;
+ scope.getBlockParent().registerDeclaration(path);
+ },
+ ClassDeclaration: function ClassDeclaration(path) {
+ var id = path.node.id;
+ if (!id) return;
- Tokenizer.prototype.fullCharCodeAtPos = function fullCharCodeAtPos() {
- var code = this.input.charCodeAt(this.state.pos);
- if (code <= 0xd7ff || code >= 0xe000) return code;
+ var name = id.name;
+ path.scope.bindings[name] = path.scope.getBinding(name);
+ },
+ Block: function Block(path) {
+ var paths = path.get("body");
+ for (var _iterator6 = paths, _isArray6 = Array.isArray(_iterator6), _i6 = 0, _iterator6 = _isArray6 ? _iterator6 : (0, _getIterator3.default)(_iterator6);;) {
+ var _ref6;
- var next = this.input.charCodeAt(this.state.pos + 1);
- return (code << 10) + next - 0x35fdc00;
- };
+ if (_isArray6) {
+ if (_i6 >= _iterator6.length) break;
+ _ref6 = _iterator6[_i6++];
+ } else {
+ _i6 = _iterator6.next();
+ if (_i6.done) break;
+ _ref6 = _i6.value;
+ }
- Tokenizer.prototype.pushComment = function pushComment(block, text, start, end, startLoc, endLoc) {
- var comment = {
- type: block ? "CommentBlock" : "CommentLine",
- value: text,
- start: start,
- end: end,
- loc: new SourceLocation(startLoc, endLoc)
- };
+ var bodyPath = _ref6;
- if (!this.isLookahead) {
- this.state.tokens.push(comment);
- this.state.comments.push(comment);
- this.addComment(comment);
+ if (bodyPath.isFunctionDeclaration()) {
+ path.scope.getBlockParent().registerDeclaration(bodyPath);
+ }
}
- };
-
- Tokenizer.prototype.skipBlockComment = function skipBlockComment() {
- var startLoc = this.state.curPosition();
- var start = this.state.pos;
- var end = this.input.indexOf("*/", this.state.pos += 2);
- if (end === -1) this.raise(this.state.pos - 2, "Unterminated comment");
+ }
+};
- this.state.pos = end + 2;
- lineBreakG.lastIndex = start;
- var match = void 0;
- while ((match = lineBreakG.exec(this.input)) && match.index < this.state.pos) {
- ++this.state.curLine;
- this.state.lineStart = match.index + match[0].length;
- }
+var uid = 0;
- this.pushComment(true, this.input.slice(start + 2, end), start, this.state.pos, startLoc, this.state.curPosition());
- };
+var Scope = function () {
+ function Scope(path, parentScope) {
+ (0, _classCallCheck3.default)(this, Scope);
- Tokenizer.prototype.skipLineComment = function skipLineComment(startSkip) {
- var start = this.state.pos;
- var startLoc = this.state.curPosition();
- var ch = this.input.charCodeAt(this.state.pos += startSkip);
- while (this.state.pos < this.input.length && ch !== 10 && ch !== 13 && ch !== 8232 && ch !== 8233) {
- ++this.state.pos;
- ch = this.input.charCodeAt(this.state.pos);
+ if (parentScope && parentScope.block === path.node) {
+ return parentScope;
}
- this.pushComment(false, this.input.slice(start + startSkip, this.state.pos), start, this.state.pos, startLoc, this.state.curPosition());
- };
-
- // Called at the start of the parse and after every token. Skips
- // whitespace and comments, and.
-
- Tokenizer.prototype.skipSpace = function skipSpace() {
- loop: while (this.state.pos < this.input.length) {
- var ch = this.input.charCodeAt(this.state.pos);
- switch (ch) {
- case 32:case 160:
- // ' '
- ++this.state.pos;
- break;
+ var cached = getCache(path, parentScope, this);
+ if (cached) return cached;
- case 13:
- if (this.input.charCodeAt(this.state.pos + 1) === 10) {
- ++this.state.pos;
- }
+ this.uid = uid++;
+ this.parent = parentScope;
+ this.hub = path.hub;
- case 10:case 8232:case 8233:
- ++this.state.pos;
- ++this.state.curLine;
- this.state.lineStart = this.state.pos;
- break;
+ this.parentBlock = path.parent;
+ this.block = path.node;
+ this.path = path;
- case 47:
- // '/'
- switch (this.input.charCodeAt(this.state.pos + 1)) {
- case 42:
- // '*'
- this.skipBlockComment();
- break;
+ this.labels = new _map2.default();
+ }
- case 47:
- this.skipLineComment(2);
- break;
+ Scope.prototype.traverse = function traverse(node, opts, state) {
+ (0, _index2.default)(node, opts, this, state, this.path);
+ };
- default:
- break loop;
- }
- break;
+ Scope.prototype.generateDeclaredUidIdentifier = function generateDeclaredUidIdentifier() {
+ var name = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : "temp";
- default:
- if (ch > 8 && ch < 14 || ch >= 5760 && nonASCIIwhitespace.test(String.fromCharCode(ch))) {
- ++this.state.pos;
- } else {
- break loop;
- }
- }
- }
+ var id = this.generateUidIdentifier(name);
+ this.push({ id: id });
+ return id;
};
- // Called at the end of every token. Sets `end`, `val`, and
- // maintains `context` and `exprAllowed`, and skips the space after
- // the token, so that the next one's `start` will point at the
- // right position.
-
- Tokenizer.prototype.finishToken = function finishToken(type, val) {
- this.state.end = this.state.pos;
- this.state.endLoc = this.state.curPosition();
- var prevType = this.state.type;
- this.state.type = type;
- this.state.value = val;
+ Scope.prototype.generateUidIdentifier = function generateUidIdentifier() {
+ var name = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : "temp";
- this.updateContext(prevType);
+ return t.identifier(this.generateUid(name));
};
- // ### Token reading
+ Scope.prototype.generateUid = function generateUid() {
+ var name = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : "temp";
- // This is the function that is called to fetch the next token. It
- // is somewhat obscure, because it works in character codes rather
- // than characters, and because operator parsing has been inlined
- // into it.
- //
- // All in the name of speed.
- //
+ name = t.toIdentifier(name).replace(/^_+/, "").replace(/[0-9]+$/g, "");
+ var uid = void 0;
+ var i = 0;
+ do {
+ uid = this._generateUid(name, i);
+ i++;
+ } while (this.hasLabel(uid) || this.hasBinding(uid) || this.hasGlobal(uid) || this.hasReference(uid));
- Tokenizer.prototype.readToken_dot = function readToken_dot() {
- var next = this.input.charCodeAt(this.state.pos + 1);
- if (next >= 48 && next <= 57) {
- return this.readNumber(true);
- }
+ var program = this.getProgramParent();
+ program.references[uid] = true;
+ program.uids[uid] = true;
- var next2 = this.input.charCodeAt(this.state.pos + 2);
- if (next === 46 && next2 === 46) {
- // 46 = dot '.'
- this.state.pos += 3;
- return this.finishToken(types.ellipsis);
- } else {
- ++this.state.pos;
- return this.finishToken(types.dot);
- }
+ return uid;
};
- Tokenizer.prototype.readToken_slash = function readToken_slash() {
- // '/'
- if (this.state.exprAllowed) {
- ++this.state.pos;
- return this.readRegexp();
- }
-
- var next = this.input.charCodeAt(this.state.pos + 1);
- if (next === 61) {
- return this.finishOp(types.assign, 2);
- } else {
- return this.finishOp(types.slash, 1);
- }
+ Scope.prototype._generateUid = function _generateUid(name, i) {
+ var id = name;
+ if (i > 1) id += i;
+ return "_" + id;
};
- Tokenizer.prototype.readToken_mult_modulo = function readToken_mult_modulo(code) {
- // '%*'
- var type = code === 42 ? types.star : types.modulo;
- var width = 1;
- var next = this.input.charCodeAt(this.state.pos + 1);
+ Scope.prototype.generateUidIdentifierBasedOnNode = function generateUidIdentifierBasedOnNode(parent, defaultName) {
+ var node = parent;
- if (next === 42) {
- // '*'
- width++;
- next = this.input.charCodeAt(this.state.pos + 2);
- type = types.exponent;
+ if (t.isAssignmentExpression(parent)) {
+ node = parent.left;
+ } else if (t.isVariableDeclarator(parent)) {
+ node = parent.id;
+ } else if (t.isObjectProperty(node) || t.isObjectMethod(node)) {
+ node = node.key;
}
- if (next === 61) {
- width++;
- type = types.assign;
- }
+ var parts = [];
+ gatherNodeParts(node, parts);
- return this.finishOp(type, width);
- };
+ var id = parts.join("$");
+ id = id.replace(/^_/, "") || defaultName || "ref";
- Tokenizer.prototype.readToken_pipe_amp = function readToken_pipe_amp(code) {
- // '|&'
- var next = this.input.charCodeAt(this.state.pos + 1);
- if (next === code) return this.finishOp(code === 124 ? types.logicalOR : types.logicalAND, 2);
- if (next === 61) return this.finishOp(types.assign, 2);
- if (code === 124 && next === 125 && this.hasPlugin("flow")) return this.finishOp(types.braceBarR, 2);
- return this.finishOp(code === 124 ? types.bitwiseOR : types.bitwiseAND, 1);
+ return this.generateUidIdentifier(id.slice(0, 20));
};
- Tokenizer.prototype.readToken_caret = function readToken_caret() {
- // '^'
- var next = this.input.charCodeAt(this.state.pos + 1);
- if (next === 61) {
- return this.finishOp(types.assign, 2);
- } else {
- return this.finishOp(types.bitwiseXOR, 1);
+ Scope.prototype.isStatic = function isStatic(node) {
+ if (t.isThisExpression(node) || t.isSuper(node)) {
+ return true;
}
- };
-
- Tokenizer.prototype.readToken_plus_min = function readToken_plus_min(code) {
- // '+-'
- var next = this.input.charCodeAt(this.state.pos + 1);
- if (next === code) {
- if (next === 45 && this.input.charCodeAt(this.state.pos + 2) === 62 && lineBreak.test(this.input.slice(this.state.lastTokEnd, this.state.pos))) {
- // A `-->` line comment
- this.skipLineComment(3);
- this.skipSpace();
- return this.nextToken();
+ if (t.isIdentifier(node)) {
+ var binding = this.getBinding(node.name);
+ if (binding) {
+ return binding.constant;
+ } else {
+ return this.hasBinding(node.name);
}
- return this.finishOp(types.incDec, 2);
}
- if (next === 61) {
- return this.finishOp(types.assign, 2);
+ return false;
+ };
+
+ Scope.prototype.maybeGenerateMemoised = function maybeGenerateMemoised(node, dontPush) {
+ if (this.isStatic(node)) {
+ return null;
} else {
- return this.finishOp(types.plusMin, 1);
+ var _id2 = this.generateUidIdentifierBasedOnNode(node);
+ if (!dontPush) this.push({ id: _id2 });
+ return _id2;
}
};
- Tokenizer.prototype.readToken_lt_gt = function readToken_lt_gt(code) {
- // '<>'
- var next = this.input.charCodeAt(this.state.pos + 1);
- var size = 1;
+ Scope.prototype.checkBlockScopedCollisions = function checkBlockScopedCollisions(local, kind, name, id) {
+ if (kind === "param") return;
- if (next === code) {
- size = code === 62 && this.input.charCodeAt(this.state.pos + 2) === 62 ? 3 : 2;
- if (this.input.charCodeAt(this.state.pos + size) === 61) return this.finishOp(types.assign, size + 1);
- return this.finishOp(types.bitShift, size);
- }
+ if (kind === "hoisted" && local.kind === "let") return;
- if (next === 33 && code === 60 && this.input.charCodeAt(this.state.pos + 2) === 45 && this.input.charCodeAt(this.state.pos + 3) === 45) {
- if (this.inModule) this.unexpected();
- // `<!--`, an XML-style comment that should be interpreted as a line comment
- this.skipLineComment(4);
- this.skipSpace();
- return this.nextToken();
- }
+ var duplicate = kind === "let" || local.kind === "let" || local.kind === "const" || local.kind === "module" || local.kind === "param" && (kind === "let" || kind === "const");
- if (next === 61) {
- // <= | >=
- size = 2;
+ if (duplicate) {
+ throw this.hub.file.buildCodeFrameError(id, messages.get("scopeDuplicateDeclaration", name), TypeError);
}
-
- return this.finishOp(types.relational, size);
};
- Tokenizer.prototype.readToken_eq_excl = function readToken_eq_excl(code) {
- // '=!'
- var next = this.input.charCodeAt(this.state.pos + 1);
- if (next === 61) return this.finishOp(types.equality, this.input.charCodeAt(this.state.pos + 2) === 61 ? 3 : 2);
- if (code === 61 && next === 62) {
- // '=>'
- this.state.pos += 2;
- return this.finishToken(types.arrow);
+ Scope.prototype.rename = function rename(oldName, newName, block) {
+ var binding = this.getBinding(oldName);
+ if (binding) {
+ newName = newName || this.generateUidIdentifier(oldName).name;
+ return new _renamer2.default(binding, oldName, newName).rename(block);
}
- return this.finishOp(code === 61 ? types.eq : types.prefix, 1);
};
- Tokenizer.prototype.getTokenFromCode = function getTokenFromCode(code) {
- switch (code) {
- // The interpretation of a dot depends on whether it is followed
- // by a digit or another two dots.
- case 46:
- // '.'
- return this.readToken_dot();
-
- // Punctuation tokens.
- case 40:
- ++this.state.pos;return this.finishToken(types.parenL);
- case 41:
- ++this.state.pos;return this.finishToken(types.parenR);
- case 59:
- ++this.state.pos;return this.finishToken(types.semi);
- case 44:
- ++this.state.pos;return this.finishToken(types.comma);
- case 91:
- ++this.state.pos;return this.finishToken(types.bracketL);
- case 93:
- ++this.state.pos;return this.finishToken(types.bracketR);
+ Scope.prototype._renameFromMap = function _renameFromMap(map, oldName, newName, value) {
+ if (map[oldName]) {
+ map[newName] = value;
+ map[oldName] = null;
+ }
+ };
- case 123:
- if (this.hasPlugin("flow") && this.input.charCodeAt(this.state.pos + 1) === 124) {
- return this.finishOp(types.braceBarL, 2);
- } else {
- ++this.state.pos;
- return this.finishToken(types.braceL);
- }
+ Scope.prototype.dump = function dump() {
+ var sep = (0, _repeat2.default)("-", 60);
+ console.log(sep);
+ var scope = this;
+ do {
+ console.log("#", scope.block.type);
+ for (var name in scope.bindings) {
+ var binding = scope.bindings[name];
+ console.log(" -", name, {
+ constant: binding.constant,
+ references: binding.references,
+ violations: binding.constantViolations.length,
+ kind: binding.kind
+ });
+ }
+ } while (scope = scope.parent);
+ console.log(sep);
+ };
- case 125:
- ++this.state.pos;return this.finishToken(types.braceR);
+ Scope.prototype.toArray = function toArray(node, i) {
+ var file = this.hub.file;
- case 58:
- if (this.hasPlugin("functionBind") && this.input.charCodeAt(this.state.pos + 1) === 58) {
- return this.finishOp(types.doubleColon, 2);
- } else {
- ++this.state.pos;
- return this.finishToken(types.colon);
- }
+ if (t.isIdentifier(node)) {
+ var binding = this.getBinding(node.name);
+ if (binding && binding.constant && binding.path.isGenericType("Array")) return node;
+ }
- case 63:
- ++this.state.pos;return this.finishToken(types.question);
- case 64:
- ++this.state.pos;return this.finishToken(types.at);
+ if (t.isArrayExpression(node)) {
+ return node;
+ }
- case 96:
- // '`'
- ++this.state.pos;
- return this.finishToken(types.backQuote);
+ if (t.isIdentifier(node, { name: "arguments" })) {
+ return t.callExpression(t.memberExpression(t.memberExpression(t.memberExpression(t.identifier("Array"), t.identifier("prototype")), t.identifier("slice")), t.identifier("call")), [node]);
+ }
- case 48:
- // '0'
- var next = this.input.charCodeAt(this.state.pos + 1);
- if (next === 120 || next === 88) return this.readRadixNumber(16); // '0x', '0X' - hex number
- if (next === 111 || next === 79) return this.readRadixNumber(8); // '0o', '0O' - octal number
- if (next === 98 || next === 66) return this.readRadixNumber(2); // '0b', '0B' - binary number
- // Anything else beginning with a digit is an integer, octal
- // number, or float.
- case 49:case 50:case 51:case 52:case 53:case 54:case 55:case 56:case 57:
- // 1-9
- return this.readNumber(false);
+ var helperName = "toArray";
+ var args = [node];
+ if (i === true) {
+ helperName = "toConsumableArray";
+ } else if (i) {
+ args.push(t.numericLiteral(i));
+ helperName = "slicedToArray";
+ }
+ return t.callExpression(file.addHelper(helperName), args);
+ };
- // Quotes produce strings.
- case 34:case 39:
- // '"', "'"
- return this.readString(code);
+ Scope.prototype.hasLabel = function hasLabel(name) {
+ return !!this.getLabel(name);
+ };
- // Operators are parsed inline in tiny state machines. '=' (61) is
- // often referred to. `finishOp` simply skips the amount of
- // characters it is given as second argument, and returns a token
- // of the type given by its first argument.
+ Scope.prototype.getLabel = function getLabel(name) {
+ return this.labels.get(name);
+ };
- case 47:
- // '/'
- return this.readToken_slash();
+ Scope.prototype.registerLabel = function registerLabel(path) {
+ this.labels.set(path.node.label.name, path);
+ };
- case 37:case 42:
- // '%*'
- return this.readToken_mult_modulo(code);
+ Scope.prototype.registerDeclaration = function registerDeclaration(path) {
+ if (path.isLabeledStatement()) {
+ this.registerLabel(path);
+ } else if (path.isFunctionDeclaration()) {
+ this.registerBinding("hoisted", path.get("id"), path);
+ } else if (path.isVariableDeclaration()) {
+ var declarations = path.get("declarations");
+ for (var _iterator7 = declarations, _isArray7 = Array.isArray(_iterator7), _i7 = 0, _iterator7 = _isArray7 ? _iterator7 : (0, _getIterator3.default)(_iterator7);;) {
+ var _ref7;
- case 124:case 38:
- // '|&'
- return this.readToken_pipe_amp(code);
+ if (_isArray7) {
+ if (_i7 >= _iterator7.length) break;
+ _ref7 = _iterator7[_i7++];
+ } else {
+ _i7 = _iterator7.next();
+ if (_i7.done) break;
+ _ref7 = _i7.value;
+ }
- case 94:
- // '^'
- return this.readToken_caret();
+ var declar = _ref7;
- case 43:case 45:
- // '+-'
- return this.readToken_plus_min(code);
+ this.registerBinding(path.node.kind, declar);
+ }
+ } else if (path.isClassDeclaration()) {
+ this.registerBinding("let", path);
+ } else if (path.isImportDeclaration()) {
+ var specifiers = path.get("specifiers");
+ for (var _iterator8 = specifiers, _isArray8 = Array.isArray(_iterator8), _i8 = 0, _iterator8 = _isArray8 ? _iterator8 : (0, _getIterator3.default)(_iterator8);;) {
+ var _ref8;
- case 60:case 62:
- // '<>'
- return this.readToken_lt_gt(code);
+ if (_isArray8) {
+ if (_i8 >= _iterator8.length) break;
+ _ref8 = _iterator8[_i8++];
+ } else {
+ _i8 = _iterator8.next();
+ if (_i8.done) break;
+ _ref8 = _i8.value;
+ }
- case 61:case 33:
- // '=!'
- return this.readToken_eq_excl(code);
+ var specifier = _ref8;
- case 126:
- // '~'
- return this.finishOp(types.prefix, 1);
+ this.registerBinding("module", specifier);
+ }
+ } else if (path.isExportDeclaration()) {
+ var _declar = path.get("declaration");
+ if (_declar.isClassDeclaration() || _declar.isFunctionDeclaration() || _declar.isVariableDeclaration()) {
+ this.registerDeclaration(_declar);
+ }
+ } else {
+ this.registerBinding("unknown", path);
}
-
- this.raise(this.state.pos, "Unexpected character '" + codePointToString(code) + "'");
};
- Tokenizer.prototype.finishOp = function finishOp(type, size) {
- var str = this.input.slice(this.state.pos, this.state.pos + size);
- this.state.pos += size;
- return this.finishToken(type, str);
+ Scope.prototype.buildUndefinedNode = function buildUndefinedNode() {
+ if (this.hasBinding("undefined")) {
+ return t.unaryExpression("void", t.numericLiteral(0), true);
+ } else {
+ return t.identifier("undefined");
+ }
};
- Tokenizer.prototype.readRegexp = function readRegexp() {
- var start = this.state.pos;
- var escaped = void 0,
- inClass = void 0;
- for (;;) {
- if (this.state.pos >= this.input.length) this.raise(start, "Unterminated regular expression");
- var ch = this.input.charAt(this.state.pos);
- if (lineBreak.test(ch)) {
- this.raise(start, "Unterminated regular expression");
- }
- if (escaped) {
- escaped = false;
- } else {
- if (ch === "[") {
- inClass = true;
- } else if (ch === "]" && inClass) {
- inClass = false;
- } else if (ch === "/" && !inClass) {
- break;
- }
- escaped = ch === "\\";
- }
- ++this.state.pos;
- }
- var content = this.input.slice(start, this.state.pos);
- ++this.state.pos;
- // Need to use `readWord1` because '\uXXXX' sequences are allowed
- // here (don't ask).
- var mods = this.readWord1();
- if (mods) {
- var validFlags = /^[gmsiyu]*$/;
- if (!validFlags.test(mods)) this.raise(start, "Invalid regular expression flag");
+ Scope.prototype.registerConstantViolation = function registerConstantViolation(path) {
+ var ids = path.getBindingIdentifiers();
+ for (var name in ids) {
+ var binding = this.getBinding(name);
+ if (binding) binding.reassign(path);
}
- return this.finishToken(types.regexp, {
- pattern: content,
- flags: mods
- });
};
- // Read an integer in the given radix. Return null if zero digits
- // were read, the integer value otherwise. When `len` is given, this
- // will return `null` unless the integer has exactly `len` digits.
+ Scope.prototype.registerBinding = function registerBinding(kind, path) {
+ var bindingPath = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : path;
- Tokenizer.prototype.readInt = function readInt(radix, len) {
- var start = this.state.pos;
- var total = 0;
+ if (!kind) throw new ReferenceError("no `kind`");
- for (var i = 0, e = len == null ? Infinity : len; i < e; ++i) {
- var code = this.input.charCodeAt(this.state.pos);
- var val = void 0;
- if (code >= 97) {
- val = code - 97 + 10; // a
- } else if (code >= 65) {
- val = code - 65 + 10; // A
- } else if (code >= 48 && code <= 57) {
- val = code - 48; // 0-9
- } else {
- val = Infinity;
+ if (path.isVariableDeclaration()) {
+ var declarators = path.get("declarations");
+ for (var _iterator9 = declarators, _isArray9 = Array.isArray(_iterator9), _i9 = 0, _iterator9 = _isArray9 ? _iterator9 : (0, _getIterator3.default)(_iterator9);;) {
+ var _ref9;
+
+ if (_isArray9) {
+ if (_i9 >= _iterator9.length) break;
+ _ref9 = _iterator9[_i9++];
+ } else {
+ _i9 = _iterator9.next();
+ if (_i9.done) break;
+ _ref9 = _i9.value;
+ }
+
+ var declar = _ref9;
+
+ this.registerBinding(kind, declar);
}
- if (val >= radix) break;
- ++this.state.pos;
- total = total * radix + val;
+ return;
}
- if (this.state.pos === start || len != null && this.state.pos - start !== len) return null;
- return total;
- };
+ var parent = this.getProgramParent();
+ var ids = path.getBindingIdentifiers(true);
- Tokenizer.prototype.readRadixNumber = function readRadixNumber(radix) {
- this.state.pos += 2; // 0x
- var val = this.readInt(radix);
- if (val == null) this.raise(this.state.start + 2, "Expected number in radix " + radix);
- if (isIdentifierStart(this.fullCharCodeAtPos())) this.raise(this.state.pos, "Identifier directly after number");
- return this.finishToken(types.num, val);
- };
+ for (var name in ids) {
+ for (var _iterator10 = ids[name], _isArray10 = Array.isArray(_iterator10), _i10 = 0, _iterator10 = _isArray10 ? _iterator10 : (0, _getIterator3.default)(_iterator10);;) {
+ var _ref10;
- // Read an integer, octal integer, or floating-point number.
+ if (_isArray10) {
+ if (_i10 >= _iterator10.length) break;
+ _ref10 = _iterator10[_i10++];
+ } else {
+ _i10 = _iterator10.next();
+ if (_i10.done) break;
+ _ref10 = _i10.value;
+ }
- Tokenizer.prototype.readNumber = function readNumber(startsWithDot) {
- var start = this.state.pos;
- var octal = this.input.charCodeAt(this.state.pos) === 48;
- var isFloat = false;
+ var _id3 = _ref10;
- if (!startsWithDot && this.readInt(10) === null) this.raise(start, "Invalid number");
- var next = this.input.charCodeAt(this.state.pos);
- if (next === 46) {
- // '.'
- ++this.state.pos;
- this.readInt(10);
- isFloat = true;
- next = this.input.charCodeAt(this.state.pos);
- }
- if (next === 69 || next === 101) {
- // 'eE'
- next = this.input.charCodeAt(++this.state.pos);
- if (next === 43 || next === 45) ++this.state.pos; // '+-'
- if (this.readInt(10) === null) this.raise(start, "Invalid number");
- isFloat = true;
- }
- if (isIdentifierStart(this.fullCharCodeAtPos())) this.raise(this.state.pos, "Identifier directly after number");
+ var local = this.getOwnBinding(name);
+ if (local) {
+ if (local.identifier === _id3) continue;
- var str = this.input.slice(start, this.state.pos);
- var val = void 0;
- if (isFloat) {
- val = parseFloat(str);
- } else if (!octal || str.length === 1) {
- val = parseInt(str, 10);
- } else if (/[89]/.test(str) || this.state.strict) {
- this.raise(start, "Invalid number");
- } else {
- val = parseInt(str, 8);
- }
- return this.finishToken(types.num, val);
- };
+ this.checkBlockScopedCollisions(local, kind, name, _id3);
+ }
- // Read a string value, interpreting backslash-escapes.
+ if (local && local.path.isFlow()) local = null;
- Tokenizer.prototype.readCodePoint = function readCodePoint() {
- var ch = this.input.charCodeAt(this.state.pos);
- var code = void 0;
+ parent.references[name] = true;
- if (ch === 123) {
- var codePos = ++this.state.pos;
- code = this.readHexChar(this.input.indexOf("}", this.state.pos) - this.state.pos);
- ++this.state.pos;
- if (code > 0x10FFFF) this.raise(codePos, "Code point out of bounds");
- } else {
- code = this.readHexChar(4);
+ this.bindings[name] = new _binding3.default({
+ identifier: _id3,
+ existing: local,
+ scope: this,
+ path: bindingPath,
+ kind: kind
+ });
+ }
}
- return code;
};
- Tokenizer.prototype.readString = function readString(quote) {
- var out = "",
- chunkStart = ++this.state.pos;
- for (;;) {
- if (this.state.pos >= this.input.length) this.raise(this.state.start, "Unterminated string constant");
- var ch = this.input.charCodeAt(this.state.pos);
- if (ch === quote) break;
- if (ch === 92) {
- // '\'
- out += this.input.slice(chunkStart, this.state.pos);
- out += this.readEscapedChar(false);
- chunkStart = this.state.pos;
- } else {
- if (isNewLine(ch)) this.raise(this.state.start, "Unterminated string constant");
- ++this.state.pos;
- }
- }
- out += this.input.slice(chunkStart, this.state.pos++);
- return this.finishToken(types.string, out);
+ Scope.prototype.addGlobal = function addGlobal(node) {
+ this.globals[node.name] = node;
};
- // Reads template string tokens.
+ Scope.prototype.hasUid = function hasUid(name) {
+ var scope = this;
- Tokenizer.prototype.readTmplToken = function readTmplToken() {
- var out = "",
- chunkStart = this.state.pos;
- for (;;) {
- if (this.state.pos >= this.input.length) this.raise(this.state.start, "Unterminated template");
- var ch = this.input.charCodeAt(this.state.pos);
- if (ch === 96 || ch === 36 && this.input.charCodeAt(this.state.pos + 1) === 123) {
- // '`', '${'
- if (this.state.pos === this.state.start && this.match(types.template)) {
- if (ch === 36) {
- this.state.pos += 2;
- return this.finishToken(types.dollarBraceL);
- } else {
- ++this.state.pos;
- return this.finishToken(types.backQuote);
- }
- }
- out += this.input.slice(chunkStart, this.state.pos);
- return this.finishToken(types.template, out);
- }
- if (ch === 92) {
- // '\'
- out += this.input.slice(chunkStart, this.state.pos);
- out += this.readEscapedChar(true);
- chunkStart = this.state.pos;
- } else if (isNewLine(ch)) {
- out += this.input.slice(chunkStart, this.state.pos);
- ++this.state.pos;
- switch (ch) {
- case 13:
- if (this.input.charCodeAt(this.state.pos) === 10) ++this.state.pos;
- case 10:
- out += "\n";
- break;
- default:
- out += String.fromCharCode(ch);
- break;
- }
- ++this.state.curLine;
- this.state.lineStart = this.state.pos;
- chunkStart = this.state.pos;
- } else {
- ++this.state.pos;
- }
- }
+ do {
+ if (scope.uids[name]) return true;
+ } while (scope = scope.parent);
+
+ return false;
};
- // Used to read escaped characters
+ Scope.prototype.hasGlobal = function hasGlobal(name) {
+ var scope = this;
- Tokenizer.prototype.readEscapedChar = function readEscapedChar(inTemplate) {
- var ch = this.input.charCodeAt(++this.state.pos);
- ++this.state.pos;
- switch (ch) {
- case 110:
- return "\n"; // 'n' -> '\n'
- case 114:
- return "\r"; // 'r' -> '\r'
- case 120:
- return String.fromCharCode(this.readHexChar(2)); // 'x'
- case 117:
- return codePointToString(this.readCodePoint()); // 'u'
- case 116:
- return "\t"; // 't' -> '\t'
- case 98:
- return "\b"; // 'b' -> '\b'
- case 118:
- return "\x0B"; // 'v' -> '\u000b'
- case 102:
- return "\f"; // 'f' -> '\f'
- case 13:
- if (this.input.charCodeAt(this.state.pos) === 10) ++this.state.pos; // '\r\n'
- case 10:
- // ' \n'
- this.state.lineStart = this.state.pos;
- ++this.state.curLine;
- return "";
- default:
- if (ch >= 48 && ch <= 55) {
- var octalStr = this.input.substr(this.state.pos - 1, 3).match(/^[0-7]+/)[0];
- var octal = parseInt(octalStr, 8);
- if (octal > 255) {
- octalStr = octalStr.slice(0, -1);
- octal = parseInt(octalStr, 8);
- }
- if (octal > 0) {
- if (!this.state.containsOctal) {
- this.state.containsOctal = true;
- this.state.octalPosition = this.state.pos - 2;
- }
- if (this.state.strict || inTemplate) {
- this.raise(this.state.pos - 2, "Octal literal in strict mode");
- }
- }
- this.state.pos += octalStr.length - 1;
- return String.fromCharCode(octal);
- }
- return String.fromCharCode(ch);
- }
+ do {
+ if (scope.globals[name]) return true;
+ } while (scope = scope.parent);
+
+ return false;
};
- // Used to read character escape sequences ('\x', '\u', '\U').
+ Scope.prototype.hasReference = function hasReference(name) {
+ var scope = this;
+
+ do {
+ if (scope.references[name]) return true;
+ } while (scope = scope.parent);
- Tokenizer.prototype.readHexChar = function readHexChar(len) {
- var codePos = this.state.pos;
- var n = this.readInt(16, len);
- if (n === null) this.raise(codePos, "Bad character escape sequence");
- return n;
+ return false;
};
- // Read an identifier, and return it as a string. Sets `this.state.containsEsc`
- // to whether the word contained a '\u' escape.
- //
- // Incrementally adds only escaped chars, adding other chunks as-is
- // as a micro-optimization.
-
- Tokenizer.prototype.readWord1 = function readWord1() {
- this.state.containsEsc = false;
- var word = "",
- first = true,
- chunkStart = this.state.pos;
- while (this.state.pos < this.input.length) {
- var ch = this.fullCharCodeAtPos();
- if (isIdentifierChar(ch)) {
- this.state.pos += ch <= 0xffff ? 1 : 2;
- } else if (ch === 92) {
- // "\"
- this.state.containsEsc = true;
-
- word += this.input.slice(chunkStart, this.state.pos);
- var escStart = this.state.pos;
+ Scope.prototype.isPure = function isPure(node, constantsOnly) {
+ if (t.isIdentifier(node)) {
+ var binding = this.getBinding(node.name);
+ if (!binding) return false;
+ if (constantsOnly) return binding.constant;
+ return true;
+ } else if (t.isClass(node)) {
+ if (node.superClass && !this.isPure(node.superClass, constantsOnly)) return false;
+ return this.isPure(node.body, constantsOnly);
+ } else if (t.isClassBody(node)) {
+ for (var _iterator11 = node.body, _isArray11 = Array.isArray(_iterator11), _i11 = 0, _iterator11 = _isArray11 ? _iterator11 : (0, _getIterator3.default)(_iterator11);;) {
+ var _ref11;
- if (this.input.charCodeAt(++this.state.pos) !== 117) {
- // "u"
- this.raise(this.state.pos, "Expecting Unicode escape sequence \\uXXXX");
+ if (_isArray11) {
+ if (_i11 >= _iterator11.length) break;
+ _ref11 = _iterator11[_i11++];
+ } else {
+ _i11 = _iterator11.next();
+ if (_i11.done) break;
+ _ref11 = _i11.value;
}
- ++this.state.pos;
- var esc = this.readCodePoint();
- if (!(first ? isIdentifierStart : isIdentifierChar)(esc, true)) {
- this.raise(escStart, "Invalid Unicode escape");
- }
+ var method = _ref11;
- word += codePointToString(esc);
- chunkStart = this.state.pos;
- } else {
- break;
+ if (!this.isPure(method, constantsOnly)) return false;
}
- first = false;
- }
- return word + this.input.slice(chunkStart, this.state.pos);
- };
+ return true;
+ } else if (t.isBinary(node)) {
+ return this.isPure(node.left, constantsOnly) && this.isPure(node.right, constantsOnly);
+ } else if (t.isArrayExpression(node)) {
+ for (var _iterator12 = node.elements, _isArray12 = Array.isArray(_iterator12), _i12 = 0, _iterator12 = _isArray12 ? _iterator12 : (0, _getIterator3.default)(_iterator12);;) {
+ var _ref12;
- // Read an identifier or keyword token. Will check for reserved
- // words when necessary.
+ if (_isArray12) {
+ if (_i12 >= _iterator12.length) break;
+ _ref12 = _iterator12[_i12++];
+ } else {
+ _i12 = _iterator12.next();
+ if (_i12.done) break;
+ _ref12 = _i12.value;
+ }
- Tokenizer.prototype.readWord = function readWord() {
- var word = this.readWord1();
- var type = types.name;
- if (!this.state.containsEsc && this.isKeyword(word)) {
- type = keywords[word];
- }
- return this.finishToken(type, word);
- };
+ var elem = _ref12;
- Tokenizer.prototype.braceIsBlock = function braceIsBlock(prevType) {
- if (prevType === types.colon) {
- var parent = this.curContext();
- if (parent === types$1.braceStatement || parent === types$1.braceExpression) {
- return !parent.isExpr;
+ if (!this.isPure(elem, constantsOnly)) return false;
}
- }
+ return true;
+ } else if (t.isObjectExpression(node)) {
+ for (var _iterator13 = node.properties, _isArray13 = Array.isArray(_iterator13), _i13 = 0, _iterator13 = _isArray13 ? _iterator13 : (0, _getIterator3.default)(_iterator13);;) {
+ var _ref13;
- if (prevType === types._return) {
- return lineBreak.test(this.input.slice(this.state.lastTokEnd, this.state.start));
- }
+ if (_isArray13) {
+ if (_i13 >= _iterator13.length) break;
+ _ref13 = _iterator13[_i13++];
+ } else {
+ _i13 = _iterator13.next();
+ if (_i13.done) break;
+ _ref13 = _i13.value;
+ }
- if (prevType === types._else || prevType === types.semi || prevType === types.eof || prevType === types.parenR) {
- return true;
- }
+ var prop = _ref13;
- if (prevType === types.braceL) {
- return this.curContext() === types$1.braceStatement;
+ if (!this.isPure(prop, constantsOnly)) return false;
+ }
+ return true;
+ } else if (t.isClassMethod(node)) {
+ if (node.computed && !this.isPure(node.key, constantsOnly)) return false;
+ if (node.kind === "get" || node.kind === "set") return false;
+ return true;
+ } else if (t.isClassProperty(node) || t.isObjectProperty(node)) {
+ if (node.computed && !this.isPure(node.key, constantsOnly)) return false;
+ return this.isPure(node.value, constantsOnly);
+ } else if (t.isUnaryExpression(node)) {
+ return this.isPure(node.argument, constantsOnly);
+ } else {
+ return t.isPureish(node);
}
+ };
- return !this.state.exprAllowed;
+ Scope.prototype.setData = function setData(key, val) {
+ return this.data[key] = val;
};
- Tokenizer.prototype.updateContext = function updateContext(prevType) {
- var type = this.state.type;
- var update = void 0;
+ Scope.prototype.getData = function getData(key) {
+ var scope = this;
+ do {
+ var data = scope.data[key];
+ if (data != null) return data;
+ } while (scope = scope.parent);
+ };
- if (type.keyword && prevType === types.dot) {
- this.state.exprAllowed = false;
- } else if (update = type.updateContext) {
- update.call(this, prevType);
- } else {
- this.state.exprAllowed = type.beforeExpr;
- }
+ Scope.prototype.removeData = function removeData(key) {
+ var scope = this;
+ do {
+ var data = scope.data[key];
+ if (data != null) scope.data[key] = null;
+ } while (scope = scope.parent);
};
- return Tokenizer;
-}();
+ Scope.prototype.init = function init() {
+ if (!this.references) this.crawl();
+ };
-var plugins = {};
-var frozenDeprecatedWildcardPluginList = ["jsx", "doExpressions", "objectRestSpread", "decorators", "classProperties", "exportExtensions", "asyncGenerators", "functionBind", "functionSent", "dynamicImport", "flow"];
+ Scope.prototype.crawl = function crawl() {
+ _crawlCallsCount++;
+ this._crawl();
+ _crawlCallsCount--;
+ };
-var Parser = function (_Tokenizer) {
- inherits(Parser, _Tokenizer);
+ Scope.prototype._crawl = function _crawl() {
+ var path = this.path;
- function Parser(options, input) {
- classCallCheck(this, Parser);
+ this.references = (0, _create2.default)(null);
+ this.bindings = (0, _create2.default)(null);
+ this.globals = (0, _create2.default)(null);
+ this.uids = (0, _create2.default)(null);
+ this.data = (0, _create2.default)(null);
- options = getOptions(options);
+ if (path.isLoop()) {
+ for (var _iterator14 = t.FOR_INIT_KEYS, _isArray14 = Array.isArray(_iterator14), _i14 = 0, _iterator14 = _isArray14 ? _iterator14 : (0, _getIterator3.default)(_iterator14);;) {
+ var _ref14;
- var _this = possibleConstructorReturn(this, _Tokenizer.call(this, options, input));
+ if (_isArray14) {
+ if (_i14 >= _iterator14.length) break;
+ _ref14 = _iterator14[_i14++];
+ } else {
+ _i14 = _iterator14.next();
+ if (_i14.done) break;
+ _ref14 = _i14.value;
+ }
- _this.options = options;
- _this.inModule = _this.options.sourceType === "module";
- _this.input = input;
- _this.plugins = _this.loadPlugins(_this.options.plugins);
- _this.filename = options.sourceFilename;
+ var key = _ref14;
- // If enabled, skip leading hashbang line.
- if (_this.state.pos === 0 && _this.input[0] === "#" && _this.input[1] === "!") {
- _this.skipLineComment(2);
+ var node = path.get(key);
+ if (node.isBlockScoped()) this.registerBinding(node.node.kind, node);
+ }
}
- return _this;
- }
- Parser.prototype.isReservedWord = function isReservedWord(word) {
- if (word === "await") {
- return this.inModule;
- } else {
- return reservedWords[6](word);
+ if (path.isFunctionExpression() && path.has("id")) {
+ if (!path.get("id").node[t.NOT_LOCAL_BINDING]) {
+ this.registerBinding("local", path.get("id"), path);
+ }
}
- };
- Parser.prototype.hasPlugin = function hasPlugin(name) {
- if (this.plugins["*"] && frozenDeprecatedWildcardPluginList.indexOf(name) > -1) {
- return true;
+ if (path.isClassExpression() && path.has("id")) {
+ if (!path.get("id").node[t.NOT_LOCAL_BINDING]) {
+ this.registerBinding("local", path);
+ }
}
- return !!this.plugins[name];
- };
-
- Parser.prototype.extend = function extend(name, f) {
- this[name] = f(this[name]);
- };
-
- Parser.prototype.loadAllPlugins = function loadAllPlugins() {
- var _this2 = this;
+ if (path.isFunction()) {
+ var params = path.get("params");
+ for (var _iterator15 = params, _isArray15 = Array.isArray(_iterator15), _i15 = 0, _iterator15 = _isArray15 ? _iterator15 : (0, _getIterator3.default)(_iterator15);;) {
+ var _ref15;
- // ensure flow plugin loads last, also ensure estree is not loaded with *
- var pluginNames = Object.keys(plugins).filter(function (name) {
- return name !== "flow" && name !== "estree";
- });
- pluginNames.push("flow");
+ if (_isArray15) {
+ if (_i15 >= _iterator15.length) break;
+ _ref15 = _iterator15[_i15++];
+ } else {
+ _i15 = _iterator15.next();
+ if (_i15.done) break;
+ _ref15 = _i15.value;
+ }
- pluginNames.forEach(function (name) {
- var plugin = plugins[name];
- if (plugin) plugin(_this2);
- });
- };
+ var param = _ref15;
- Parser.prototype.loadPlugins = function loadPlugins(pluginList) {
- // TODO: Deprecate "*" option in next major version of Babylon
- if (pluginList.indexOf("*") >= 0) {
- this.loadAllPlugins();
+ this.registerBinding("param", param);
+ }
+ }
- return { "*": true };
+ if (path.isCatchClause()) {
+ this.registerBinding("let", path);
}
- var pluginMap = {};
+ var parent = this.getProgramParent();
+ if (parent.crawling) return;
- if (pluginList.indexOf("flow") >= 0) {
- // ensure flow plugin loads last
- pluginList = pluginList.filter(function (plugin) {
- return plugin !== "flow";
- });
- pluginList.push("flow");
- }
+ var state = {
+ references: [],
+ constantViolations: [],
+ assignments: []
+ };
- if (pluginList.indexOf("estree") >= 0) {
- // ensure estree plugin loads first
- pluginList = pluginList.filter(function (plugin) {
- return plugin !== "estree";
- });
- pluginList.unshift("estree");
- }
+ this.crawling = true;
+ path.traverse(collectorVisitor, state);
+ this.crawling = false;
- for (var _iterator = pluginList, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) {
- var _ref;
+ for (var _iterator16 = state.assignments, _isArray16 = Array.isArray(_iterator16), _i16 = 0, _iterator16 = _isArray16 ? _iterator16 : (0, _getIterator3.default)(_iterator16);;) {
+ var _ref16;
- if (_isArray) {
- if (_i >= _iterator.length) break;
- _ref = _iterator[_i++];
+ if (_isArray16) {
+ if (_i16 >= _iterator16.length) break;
+ _ref16 = _iterator16[_i16++];
} else {
- _i = _iterator.next();
- if (_i.done) break;
- _ref = _i.value;
+ _i16 = _iterator16.next();
+ if (_i16.done) break;
+ _ref16 = _i16.value;
}
- var name = _ref;
+ var _path = _ref16;
- if (!pluginMap[name]) {
- pluginMap[name] = true;
+ var ids = _path.getBindingIdentifiers();
+ var programParent = void 0;
+ for (var name in ids) {
+ if (_path.scope.getBinding(name)) continue;
- var plugin = plugins[name];
- if (plugin) plugin(this);
+ programParent = programParent || _path.scope.getProgramParent();
+ programParent.addGlobal(ids[name]);
}
+
+ _path.scope.registerConstantViolation(_path);
}
- return pluginMap;
- };
+ for (var _iterator17 = state.references, _isArray17 = Array.isArray(_iterator17), _i17 = 0, _iterator17 = _isArray17 ? _iterator17 : (0, _getIterator3.default)(_iterator17);;) {
+ var _ref17;
- Parser.prototype.parse = function parse() {
- var file = this.startNode();
- var program = this.startNode();
- this.nextToken();
- return this.parseTopLevel(file, program);
- };
+ if (_isArray17) {
+ if (_i17 >= _iterator17.length) break;
+ _ref17 = _iterator17[_i17++];
+ } else {
+ _i17 = _iterator17.next();
+ if (_i17.done) break;
+ _ref17 = _i17.value;
+ }
- return Parser;
-}(Tokenizer);
+ var ref = _ref17;
-var pp = Parser.prototype;
+ var binding = ref.scope.getBinding(ref.node.name);
+ if (binding) {
+ binding.reference(ref);
+ } else {
+ ref.scope.getProgramParent().addGlobal(ref.node);
+ }
+ }
-// ## Parser utilities
+ for (var _iterator18 = state.constantViolations, _isArray18 = Array.isArray(_iterator18), _i18 = 0, _iterator18 = _isArray18 ? _iterator18 : (0, _getIterator3.default)(_iterator18);;) {
+ var _ref18;
-// TODO
+ if (_isArray18) {
+ if (_i18 >= _iterator18.length) break;
+ _ref18 = _iterator18[_i18++];
+ } else {
+ _i18 = _iterator18.next();
+ if (_i18.done) break;
+ _ref18 = _i18.value;
+ }
-pp.addExtra = function (node, key, val) {
- if (!node) return;
+ var _path2 = _ref18;
- var extra = node.extra = node.extra || {};
- extra[key] = val;
-};
+ _path2.scope.registerConstantViolation(_path2);
+ }
+ };
-// TODO
+ Scope.prototype.push = function push(opts) {
+ var path = this.path;
-pp.isRelational = function (op) {
- return this.match(types.relational) && this.state.value === op;
-};
+ if (!path.isBlockStatement() && !path.isProgram()) {
+ path = this.getBlockParent().path;
+ }
-// TODO
+ if (path.isSwitchStatement()) {
+ path = this.getFunctionParent().path;
+ }
-pp.expectRelational = function (op) {
- if (this.isRelational(op)) {
- this.next();
- } else {
- this.unexpected(null, types.relational);
- }
-};
+ if (path.isLoop() || path.isCatchClause() || path.isFunction()) {
+ t.ensureBlock(path.node);
+ path = path.get("body");
+ }
-// Tests whether parsed token is a contextual keyword.
+ var unique = opts.unique;
+ var kind = opts.kind || "var";
+ var blockHoist = opts._blockHoist == null ? 2 : opts._blockHoist;
-pp.isContextual = function (name) {
- return this.match(types.name) && this.state.value === name;
-};
+ var dataKey = "declaration:" + kind + ":" + blockHoist;
+ var declarPath = !unique && path.getData(dataKey);
-// Consumes contextual keyword if possible.
+ if (!declarPath) {
+ var declar = t.variableDeclaration(kind, []);
+ declar._generated = true;
+ declar._blockHoist = blockHoist;
-pp.eatContextual = function (name) {
- return this.state.value === name && this.eat(types.name);
-};
+ var _path$unshiftContaine = path.unshiftContainer("body", [declar]);
-// Asserts that following token is given contextual keyword.
+ declarPath = _path$unshiftContaine[0];
-pp.expectContextual = function (name, message) {
- if (!this.eatContextual(name)) this.unexpected(null, message);
-};
+ if (!unique) path.setData(dataKey, declarPath);
+ }
-// Test whether a semicolon can be inserted at the current position.
+ var declarator = t.variableDeclarator(opts.id, opts.init);
+ declarPath.node.declarations.push(declarator);
+ this.registerBinding(kind, declarPath.get("declarations").pop());
+ };
-pp.canInsertSemicolon = function () {
- return this.match(types.eof) || this.match(types.braceR) || lineBreak.test(this.input.slice(this.state.lastTokEnd, this.state.start));
-};
+ Scope.prototype.getProgramParent = function getProgramParent() {
+ var scope = this;
+ do {
+ if (scope.path.isProgram()) {
+ return scope;
+ }
+ } while (scope = scope.parent);
+ throw new Error("We couldn't find a Function or Program...");
+ };
-// TODO
+ Scope.prototype.getFunctionParent = function getFunctionParent() {
+ var scope = this;
+ do {
+ if (scope.path.isFunctionParent()) {
+ return scope;
+ }
+ } while (scope = scope.parent);
+ throw new Error("We couldn't find a Function or Program...");
+ };
-pp.isLineTerminator = function () {
- return this.eat(types.semi) || this.canInsertSemicolon();
-};
+ Scope.prototype.getBlockParent = function getBlockParent() {
+ var scope = this;
+ do {
+ if (scope.path.isBlockParent()) {
+ return scope;
+ }
+ } while (scope = scope.parent);
+ throw new Error("We couldn't find a BlockStatement, For, Switch, Function, Loop or Program...");
+ };
-// Consume a semicolon, or, failing that, see if we are allowed to
-// pretend that there is a semicolon at this position.
+ Scope.prototype.getAllBindings = function getAllBindings() {
+ var ids = (0, _create2.default)(null);
-pp.semicolon = function () {
- if (!this.isLineTerminator()) this.unexpected(null, types.semi);
-};
+ var scope = this;
+ do {
+ (0, _defaults2.default)(ids, scope.bindings);
+ scope = scope.parent;
+ } while (scope);
-// Expect a token of a given type. If found, consume it, otherwise,
-// raise an unexpected token error at given pos.
+ return ids;
+ };
-pp.expect = function (type, pos) {
- return this.eat(type) || this.unexpected(pos, type);
-};
+ Scope.prototype.getAllBindingsOfKind = function getAllBindingsOfKind() {
+ var ids = (0, _create2.default)(null);
-// Raise an unexpected token error. Can take the expected token type
-// instead of a message string.
+ for (var _iterator19 = arguments, _isArray19 = Array.isArray(_iterator19), _i19 = 0, _iterator19 = _isArray19 ? _iterator19 : (0, _getIterator3.default)(_iterator19);;) {
+ var _ref19;
-pp.unexpected = function (pos) {
- var messageOrType = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : "Unexpected token";
+ if (_isArray19) {
+ if (_i19 >= _iterator19.length) break;
+ _ref19 = _iterator19[_i19++];
+ } else {
+ _i19 = _iterator19.next();
+ if (_i19.done) break;
+ _ref19 = _i19.value;
+ }
- if (messageOrType && (typeof messageOrType === "undefined" ? "undefined" : _typeof(messageOrType)) === "object" && messageOrType.label) {
- messageOrType = "Unexpected token, expected " + messageOrType.label;
- }
- this.raise(pos != null ? pos : this.state.start, messageOrType);
-};
+ var kind = _ref19;
-/* eslint max-len: 0 */
+ var scope = this;
+ do {
+ for (var name in scope.bindings) {
+ var binding = scope.bindings[name];
+ if (binding.kind === kind) ids[name] = binding;
+ }
+ scope = scope.parent;
+ } while (scope);
+ }
-var pp$1 = Parser.prototype;
+ return ids;
+ };
-// ### Statement parsing
+ Scope.prototype.bindingIdentifierEquals = function bindingIdentifierEquals(name, node) {
+ return this.getBindingIdentifier(name) === node;
+ };
-// Parse a program. Initializes the parser, reads any number of
-// statements, and wraps them in a Program node. Optionally takes a
-// `program` argument. If present, the statements will be appended
-// to its body instead of creating a new node.
+ Scope.prototype.warnOnFlowBinding = function warnOnFlowBinding(binding) {
+ if (_crawlCallsCount === 0 && binding && binding.path.isFlow()) {
+ console.warn("\n You or one of the Babel plugins you are using are using Flow declarations as bindings.\n Support for this will be removed in version 7. To find out the caller, grep for this\n message and change it to a `console.trace()`.\n ");
+ }
+ return binding;
+ };
-pp$1.parseTopLevel = function (file, program) {
- program.sourceType = this.options.sourceType;
-
- this.parseBlockBody(program, true, true, types.eof);
-
- file.program = this.finishNode(program, "Program");
- file.comments = this.state.comments;
- file.tokens = this.state.tokens;
+ Scope.prototype.getBinding = function getBinding(name) {
+ var scope = this;
- return this.finishNode(file, "File");
-};
+ do {
+ var binding = scope.getOwnBinding(name);
+ if (binding) return this.warnOnFlowBinding(binding);
+ } while (scope = scope.parent);
+ };
-var loopLabel = { kind: "loop" };
-var switchLabel = { kind: "switch" };
+ Scope.prototype.getOwnBinding = function getOwnBinding(name) {
+ return this.warnOnFlowBinding(this.bindings[name]);
+ };
-// TODO
+ Scope.prototype.getBindingIdentifier = function getBindingIdentifier(name) {
+ var info = this.getBinding(name);
+ return info && info.identifier;
+ };
-pp$1.stmtToDirective = function (stmt) {
- var expr = stmt.expression;
+ Scope.prototype.getOwnBindingIdentifier = function getOwnBindingIdentifier(name) {
+ var binding = this.bindings[name];
+ return binding && binding.identifier;
+ };
- var directiveLiteral = this.startNodeAt(expr.start, expr.loc.start);
- var directive = this.startNodeAt(stmt.start, stmt.loc.start);
+ Scope.prototype.hasOwnBinding = function hasOwnBinding(name) {
+ return !!this.getOwnBinding(name);
+ };
- var raw = this.input.slice(expr.start, expr.end);
- var val = directiveLiteral.value = raw.slice(1, -1); // remove quotes
+ Scope.prototype.hasBinding = function hasBinding(name, noGlobals) {
+ if (!name) return false;
+ if (this.hasOwnBinding(name)) return true;
+ if (this.parentHasBinding(name, noGlobals)) return true;
+ if (this.hasUid(name)) return true;
+ if (!noGlobals && (0, _includes2.default)(Scope.globals, name)) return true;
+ if (!noGlobals && (0, _includes2.default)(Scope.contextVariables, name)) return true;
+ return false;
+ };
- this.addExtra(directiveLiteral, "raw", raw);
- this.addExtra(directiveLiteral, "rawValue", val);
+ Scope.prototype.parentHasBinding = function parentHasBinding(name, noGlobals) {
+ return this.parent && this.parent.hasBinding(name, noGlobals);
+ };
- directive.value = this.finishNodeAt(directiveLiteral, "DirectiveLiteral", expr.end, expr.loc.end);
+ Scope.prototype.moveBindingTo = function moveBindingTo(name, scope) {
+ var info = this.getBinding(name);
+ if (info) {
+ info.scope.removeOwnBinding(name);
+ info.scope = scope;
+ scope.bindings[name] = info;
+ }
+ };
- return this.finishNodeAt(directive, "Directive", stmt.end, stmt.loc.end);
-};
+ Scope.prototype.removeOwnBinding = function removeOwnBinding(name) {
+ delete this.bindings[name];
+ };
-// Parse a single statement.
-//
-// If expecting a statement and finding a slash operator, parse a
-// regular expression literal. This is to handle cases like
-// `if (foo) /blah/.exec(foo)`, where looking at the previous token
-// does not help.
+ Scope.prototype.removeBinding = function removeBinding(name) {
+ var info = this.getBinding(name);
+ if (info) {
+ info.scope.removeOwnBinding(name);
+ }
-pp$1.parseStatement = function (declaration, topLevel) {
- if (this.match(types.at)) {
- this.parseDecorators(true);
- }
+ var scope = this;
+ do {
+ if (scope.uids[name]) {
+ scope.uids[name] = false;
+ }
+ } while (scope = scope.parent);
+ };
- var starttype = this.state.type;
- var node = this.startNode();
+ return Scope;
+}();
- // Most types of statements are recognized by the keyword they
- // start with. Many are trivial to parse, some require a bit of
- // complexity.
+Scope.globals = (0, _keys2.default)(_globals2.default.builtin);
+Scope.contextVariables = ["arguments", "undefined", "Infinity", "NaN"];
+exports.default = Scope;
+module.exports = exports["default"];
+},{"../cache":115,"../index":118,"./binding":136,"./lib/renamer":138,"babel-messages":61,"babel-runtime/core-js/get-iterator":95,"babel-runtime/core-js/map":97,"babel-runtime/core-js/object/create":100,"babel-runtime/core-js/object/keys":102,"babel-runtime/helpers/classCallCheck":109,"babel-types":151,"globals":289,"lodash/defaults":470,"lodash/includes":482,"lodash/repeat":507}],138:[function(require,module,exports){
+"use strict";
- switch (starttype) {
- case types._break:case types._continue:
- return this.parseBreakContinueStatement(node, starttype.keyword);
- case types._debugger:
- return this.parseDebuggerStatement(node);
- case types._do:
- return this.parseDoStatement(node);
- case types._for:
- return this.parseForStatement(node);
- case types._function:
- if (!declaration) this.unexpected();
- return this.parseFunctionStatement(node);
+exports.__esModule = true;
- case types._class:
- if (!declaration) this.unexpected();
- return this.parseClass(node, true);
+var _classCallCheck2 = require("babel-runtime/helpers/classCallCheck");
- case types._if:
- return this.parseIfStatement(node);
- case types._return:
- return this.parseReturnStatement(node);
- case types._switch:
- return this.parseSwitchStatement(node);
- case types._throw:
- return this.parseThrowStatement(node);
- case types._try:
- return this.parseTryStatement(node);
+var _classCallCheck3 = _interopRequireDefault(_classCallCheck2);
- case types._let:
- case types._const:
- if (!declaration) this.unexpected(); // NOTE: falls through to _var
+var _binding = require("../binding");
- case types._var:
- return this.parseVarStatement(node, starttype);
+var _binding2 = _interopRequireDefault(_binding);
- case types._while:
- return this.parseWhileStatement(node);
- case types._with:
- return this.parseWithStatement(node);
- case types.braceL:
- return this.parseBlock();
- case types.semi:
- return this.parseEmptyStatement(node);
- case types._export:
- case types._import:
- if (this.hasPlugin("dynamicImport") && this.lookahead().type === types.parenL) break;
+var _babelTypes = require("babel-types");
- if (!this.options.allowImportExportEverywhere) {
- if (!topLevel) {
- this.raise(this.state.start, "'import' and 'export' may only appear at the top level");
- }
+var t = _interopRequireWildcard(_babelTypes);
- if (!this.inModule) {
- this.raise(this.state.start, "'import' and 'export' may appear only with 'sourceType: module'");
- }
- }
- return starttype === types._import ? this.parseImport(node) : this.parseExport(node);
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
- case types.name:
- if (this.state.value === "async") {
- // peek ahead and see if next token is a function
- var state = this.state.clone();
- this.next();
- if (this.match(types._function) && !this.canInsertSemicolon()) {
- this.expect(types._function);
- return this.parseFunction(node, true, false, true);
- } else {
- this.state = state;
- }
- }
- }
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
- // If the statement does not start with a statement keyword or a
- // brace, it's an ExpressionStatement or LabeledStatement. We
- // simply start parsing an expression, and afterwards, if the
- // next token is a colon and the expression was a simple
- // Identifier node, we switch to interpreting it as a label.
- var maybeName = this.state.value;
- var expr = this.parseExpression();
+var renameVisitor = {
+ ReferencedIdentifier: function ReferencedIdentifier(_ref, state) {
+ var node = _ref.node;
- if (starttype === types.name && expr.type === "Identifier" && this.eat(types.colon)) {
- return this.parseLabeledStatement(node, maybeName, expr);
- } else {
- return this.parseExpressionStatement(node, expr);
- }
-};
+ if (node.name === state.oldName) {
+ node.name = state.newName;
+ }
+ },
+ Scope: function Scope(path, state) {
+ if (!path.scope.bindingIdentifierEquals(state.oldName, state.binding.identifier)) {
+ path.skip();
+ }
+ },
+ "AssignmentExpression|Declaration": function AssignmentExpressionDeclaration(path, state) {
+ var ids = path.getOuterBindingIdentifiers();
-pp$1.takeDecorators = function (node) {
- if (this.state.decorators.length) {
- node.decorators = this.state.decorators;
- this.state.decorators = [];
+ for (var name in ids) {
+ if (name === state.oldName) ids[name].name = state.newName;
+ }
}
};
-pp$1.parseDecorators = function (allowExport) {
- while (this.match(types.at)) {
- var decorator = this.parseDecorator();
- this.state.decorators.push(decorator);
- }
+var Renamer = function () {
+ function Renamer(binding, oldName, newName) {
+ (0, _classCallCheck3.default)(this, Renamer);
- if (allowExport && this.match(types._export)) {
- return;
+ this.newName = newName;
+ this.oldName = oldName;
+ this.binding = binding;
}
- if (!this.match(types._class)) {
- this.raise(this.state.start, "Leading decorators must be attached to a class declaration");
- }
-};
+ Renamer.prototype.maybeConvertFromExportDeclaration = function maybeConvertFromExportDeclaration(parentDeclar) {
+ var exportDeclar = parentDeclar.parentPath.isExportDeclaration() && parentDeclar.parentPath;
+ if (!exportDeclar) return;
-pp$1.parseDecorator = function () {
- if (!this.hasPlugin("decorators")) {
- this.unexpected();
- }
- var node = this.startNode();
- this.next();
- node.expression = this.parseMaybeAssign();
- return this.finishNode(node, "Decorator");
-};
+ var isDefault = exportDeclar.isExportDefaultDeclaration();
-pp$1.parseBreakContinueStatement = function (node, keyword) {
- var isBreak = keyword === "break";
- this.next();
+ if (isDefault && (parentDeclar.isFunctionDeclaration() || parentDeclar.isClassDeclaration()) && !parentDeclar.node.id) {
+ parentDeclar.node.id = parentDeclar.scope.generateUidIdentifier("default");
+ }
- if (this.isLineTerminator()) {
- node.label = null;
- } else if (!this.match(types.name)) {
- this.unexpected();
- } else {
- node.label = this.parseIdentifier();
- this.semicolon();
- }
+ var bindingIdentifiers = parentDeclar.getOuterBindingIdentifiers();
+ var specifiers = [];
- // Verify that there is an actual destination to break or
- // continue to.
- var i = void 0;
- for (i = 0; i < this.state.labels.length; ++i) {
- var lab = this.state.labels[i];
- if (node.label == null || lab.name === node.label.name) {
- if (lab.kind != null && (isBreak || lab.kind === "loop")) break;
- if (node.label && isBreak) break;
+ for (var name in bindingIdentifiers) {
+ var localName = name === this.oldName ? this.newName : name;
+ var exportedName = isDefault ? "default" : name;
+ specifiers.push(t.exportSpecifier(t.identifier(localName), t.identifier(exportedName)));
}
- }
- if (i === this.state.labels.length) this.raise(node.start, "Unsyntactic " + keyword);
- return this.finishNode(node, isBreak ? "BreakStatement" : "ContinueStatement");
-};
-pp$1.parseDebuggerStatement = function (node) {
- this.next();
- this.semicolon();
- return this.finishNode(node, "DebuggerStatement");
-};
+ if (specifiers.length) {
+ var aliasDeclar = t.exportNamedDeclaration(null, specifiers);
-pp$1.parseDoStatement = function (node) {
- this.next();
- this.state.labels.push(loopLabel);
- node.body = this.parseStatement(false);
- this.state.labels.pop();
- this.expect(types._while);
- node.test = this.parseParenExpression();
- this.eat(types.semi);
- return this.finishNode(node, "DoWhileStatement");
-};
+ if (parentDeclar.isFunctionDeclaration()) {
+ aliasDeclar._blockHoist = 3;
+ }
-// Disambiguating between a `for` and a `for`/`in` or `for`/`of`
-// loop is non-trivial. Basically, we have to parse the init `var`
-// statement or expression, disallowing the `in` operator (see
-// the second parameter to `parseExpression`), and then check
-// whether the next token is `in` or `of`. When there is no init
-// part (semicolon immediately after the opening parenthesis), it
-// is a regular `for` loop.
+ exportDeclar.insertAfter(aliasDeclar);
+ exportDeclar.replaceWith(parentDeclar.node);
+ }
+ };
-pp$1.parseForStatement = function (node) {
- this.next();
- this.state.labels.push(loopLabel);
+ Renamer.prototype.rename = function rename(block) {
+ var binding = this.binding,
+ oldName = this.oldName,
+ newName = this.newName;
+ var scope = binding.scope,
+ path = binding.path;
- var forAwait = false;
- if (this.hasPlugin("asyncGenerators") && this.state.inAsync && this.isContextual("await")) {
- forAwait = true;
- this.next();
- }
- this.expect(types.parenL);
- if (this.match(types.semi)) {
- if (forAwait) {
- this.unexpected();
+ var parentDeclar = path.find(function (path) {
+ return path.isDeclaration() || path.isFunctionExpression();
+ });
+ if (parentDeclar) {
+ this.maybeConvertFromExportDeclaration(parentDeclar);
}
- return this.parseFor(node, null);
- }
- if (this.match(types._var) || this.match(types._let) || this.match(types._const)) {
- var _init = this.startNode();
- var varKind = this.state.type;
- this.next();
- this.parseVar(_init, true, varKind);
- this.finishNode(_init, "VariableDeclaration");
+ scope.traverse(block || scope.block, renameVisitor, this);
- if (this.match(types._in) || this.isContextual("of")) {
- if (_init.declarations.length === 1 && !_init.declarations[0].init) {
- return this.parseForIn(node, _init, forAwait);
- }
- }
- if (forAwait) {
- this.unexpected();
+ if (!block) {
+ scope.removeOwnBinding(oldName);
+ scope.bindings[newName] = binding;
+ this.binding.identifier.name = newName;
}
- return this.parseFor(node, _init);
- }
- var refShorthandDefaultPos = { start: 0 };
- var init = this.parseExpression(true, refShorthandDefaultPos);
- if (this.match(types._in) || this.isContextual("of")) {
- var description = this.isContextual("of") ? "for-of statement" : "for-in statement";
- this.toAssignable(init, undefined, description);
- this.checkLVal(init, undefined, undefined, description);
- return this.parseForIn(node, init, forAwait);
- } else if (refShorthandDefaultPos.start) {
- this.unexpected(refShorthandDefaultPos.start);
- }
- if (forAwait) {
- this.unexpected();
- }
- return this.parseFor(node, init);
-};
+ if (binding.type === "hoisted") {}
+ };
-pp$1.parseFunctionStatement = function (node) {
- this.next();
- return this.parseFunction(node, true);
-};
+ return Renamer;
+}();
-pp$1.parseIfStatement = function (node) {
- this.next();
- node.test = this.parseParenExpression();
- node.consequent = this.parseStatement(false);
- node.alternate = this.eat(types._else) ? this.parseStatement(false) : null;
- return this.finishNode(node, "IfStatement");
-};
+exports.default = Renamer;
+module.exports = exports["default"];
+},{"../binding":136,"babel-runtime/helpers/classCallCheck":109,"babel-types":151}],139:[function(require,module,exports){
+"use strict";
-pp$1.parseReturnStatement = function (node) {
- if (!this.state.inFunction && !this.options.allowReturnOutsideFunction) {
- this.raise(this.state.start, "'return' outside of function");
- }
+exports.__esModule = true;
- this.next();
+var _typeof2 = require("babel-runtime/helpers/typeof");
- // In `return` (and `break`/`continue`), the keywords with
- // optional arguments, we eagerly look for a semicolon or the
- // possibility to insert one.
+var _typeof3 = _interopRequireDefault(_typeof2);
- if (this.isLineTerminator()) {
- node.argument = null;
- } else {
- node.argument = this.parseExpression();
- this.semicolon();
- }
+var _keys = require("babel-runtime/core-js/object/keys");
- return this.finishNode(node, "ReturnStatement");
-};
+var _keys2 = _interopRequireDefault(_keys);
-pp$1.parseSwitchStatement = function (node) {
- this.next();
- node.discriminant = this.parseParenExpression();
- node.cases = [];
- this.expect(types.braceL);
- this.state.labels.push(switchLabel);
+var _getIterator2 = require("babel-runtime/core-js/get-iterator");
- // Statements under must be grouped (by label) in SwitchCase
- // nodes. `cur` is used to keep the node that we are currently
- // adding statements to.
+var _getIterator3 = _interopRequireDefault(_getIterator2);
- var cur = void 0;
- for (var sawDefault; !this.match(types.braceR);) {
- if (this.match(types._case) || this.match(types._default)) {
- var isCase = this.match(types._case);
- if (cur) this.finishNode(cur, "SwitchCase");
- node.cases.push(cur = this.startNode());
- cur.consequent = [];
- this.next();
- if (isCase) {
- cur.test = this.parseExpression();
- } else {
- if (sawDefault) this.raise(this.state.lastTokStart, "Multiple default clauses");
- sawDefault = true;
- cur.test = null;
- }
- this.expect(types.colon);
- } else {
- if (cur) {
- cur.consequent.push(this.parseStatement(true));
- } else {
- this.unexpected();
- }
- }
- }
- if (cur) this.finishNode(cur, "SwitchCase");
- this.next(); // Closing brace
- this.state.labels.pop();
- return this.finishNode(node, "SwitchStatement");
-};
+exports.explode = explode;
+exports.verify = verify;
+exports.merge = merge;
-pp$1.parseThrowStatement = function (node) {
- this.next();
- if (lineBreak.test(this.input.slice(this.state.lastTokEnd, this.state.start))) this.raise(this.state.lastTokEnd, "Illegal newline after throw");
- node.argument = this.parseExpression();
- this.semicolon();
- return this.finishNode(node, "ThrowStatement");
-};
+var _virtualTypes = require("./path/lib/virtual-types");
-// Reused empty array added for node fields that are always empty.
+var virtualTypes = _interopRequireWildcard(_virtualTypes);
-var empty = [];
+var _babelMessages = require("babel-messages");
-pp$1.parseTryStatement = function (node) {
- this.next();
+var messages = _interopRequireWildcard(_babelMessages);
- node.block = this.parseBlock();
- node.handler = null;
+var _babelTypes = require("babel-types");
- if (this.match(types._catch)) {
- var clause = this.startNode();
- this.next();
+var t = _interopRequireWildcard(_babelTypes);
- this.expect(types.parenL);
- clause.param = this.parseBindingAtom();
- this.checkLVal(clause.param, true, Object.create(null), "catch clause");
- this.expect(types.parenR);
+var _clone = require("lodash/clone");
- clause.body = this.parseBlock();
- node.handler = this.finishNode(clause, "CatchClause");
- }
+var _clone2 = _interopRequireDefault(_clone);
- node.guardedHandlers = empty;
- node.finalizer = this.eat(types._finally) ? this.parseBlock() : null;
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
- if (!node.handler && !node.finalizer) {
- this.raise(node.start, "Missing catch or finally clause");
- }
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
- return this.finishNode(node, "TryStatement");
-};
+function explode(visitor) {
+ if (visitor._exploded) return visitor;
+ visitor._exploded = true;
-pp$1.parseVarStatement = function (node, kind) {
- this.next();
- this.parseVar(node, false, kind);
- this.semicolon();
- return this.finishNode(node, "VariableDeclaration");
-};
+ for (var nodeType in visitor) {
+ if (shouldIgnoreKey(nodeType)) continue;
-pp$1.parseWhileStatement = function (node) {
- this.next();
- node.test = this.parseParenExpression();
- this.state.labels.push(loopLabel);
- node.body = this.parseStatement(false);
- this.state.labels.pop();
- return this.finishNode(node, "WhileStatement");
-};
+ var parts = nodeType.split("|");
+ if (parts.length === 1) continue;
-pp$1.parseWithStatement = function (node) {
- if (this.state.strict) this.raise(this.state.start, "'with' in strict mode");
- this.next();
- node.object = this.parseParenExpression();
- node.body = this.parseStatement(false);
- return this.finishNode(node, "WithStatement");
-};
+ var fns = visitor[nodeType];
+ delete visitor[nodeType];
-pp$1.parseEmptyStatement = function (node) {
- this.next();
- return this.finishNode(node, "EmptyStatement");
-};
-
-pp$1.parseLabeledStatement = function (node, maybeName, expr) {
- for (var _iterator = this.state.labels, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) {
- var _ref;
+ for (var _iterator = parts, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : (0, _getIterator3.default)(_iterator);;) {
+ var _ref;
- if (_isArray) {
- if (_i >= _iterator.length) break;
- _ref = _iterator[_i++];
- } else {
- _i = _iterator.next();
- if (_i.done) break;
- _ref = _i.value;
- }
+ if (_isArray) {
+ if (_i >= _iterator.length) break;
+ _ref = _iterator[_i++];
+ } else {
+ _i = _iterator.next();
+ if (_i.done) break;
+ _ref = _i.value;
+ }
- var _label = _ref;
+ var part = _ref;
- if (_label.name === maybeName) {
- this.raise(expr.start, "Label '" + maybeName + "' is already declared");
+ visitor[part] = fns;
}
}
- var kind = this.state.type.isLoop ? "loop" : this.match(types._switch) ? "switch" : null;
- for (var i = this.state.labels.length - 1; i >= 0; i--) {
- var label = this.state.labels[i];
- if (label.statementStart === node.start) {
- label.statementStart = this.state.start;
- label.kind = kind;
- } else {
- break;
- }
- }
+ verify(visitor);
- this.state.labels.push({ name: maybeName, kind: kind, statementStart: this.state.start });
- node.body = this.parseStatement(true);
- this.state.labels.pop();
- node.label = expr;
- return this.finishNode(node, "LabeledStatement");
-};
+ delete visitor.__esModule;
-pp$1.parseExpressionStatement = function (node, expr) {
- node.expression = expr;
- this.semicolon();
- return this.finishNode(node, "ExpressionStatement");
-};
+ ensureEntranceObjects(visitor);
-// Parse a semicolon-enclosed block of statements, handling `"use
-// strict"` declarations when `allowStrict` is true (used for
-// function bodies).
+ ensureCallbackArrays(visitor);
-pp$1.parseBlock = function (allowDirectives) {
- var node = this.startNode();
- this.expect(types.braceL);
- this.parseBlockBody(node, allowDirectives, false, types.braceR);
- return this.finishNode(node, "BlockStatement");
-};
+ for (var _iterator2 = (0, _keys2.default)(visitor), _isArray2 = Array.isArray(_iterator2), _i2 = 0, _iterator2 = _isArray2 ? _iterator2 : (0, _getIterator3.default)(_iterator2);;) {
+ var _ref2;
-pp$1.isValidDirective = function (stmt) {
- return stmt.type === "ExpressionStatement" && stmt.expression.type === "StringLiteral" && !stmt.expression.extra.parenthesized;
-};
+ if (_isArray2) {
+ if (_i2 >= _iterator2.length) break;
+ _ref2 = _iterator2[_i2++];
+ } else {
+ _i2 = _iterator2.next();
+ if (_i2.done) break;
+ _ref2 = _i2.value;
+ }
-pp$1.parseBlockBody = function (node, allowDirectives, topLevel, end) {
- node.body = [];
- node.directives = [];
+ var _nodeType3 = _ref2;
- var parsedNonDirective = false;
- var oldStrict = void 0;
- var octalPosition = void 0;
+ if (shouldIgnoreKey(_nodeType3)) continue;
- while (!this.eat(end)) {
- if (!parsedNonDirective && this.state.containsOctal && !octalPosition) {
- octalPosition = this.state.octalPosition;
+ var wrapper = virtualTypes[_nodeType3];
+ if (!wrapper) continue;
+
+ var _fns2 = visitor[_nodeType3];
+ for (var type in _fns2) {
+ _fns2[type] = wrapCheck(wrapper, _fns2[type]);
}
- var stmt = this.parseStatement(true, topLevel);
+ delete visitor[_nodeType3];
- if (allowDirectives && !parsedNonDirective && this.isValidDirective(stmt)) {
- var directive = this.stmtToDirective(stmt);
- node.directives.push(directive);
+ if (wrapper.types) {
+ for (var _iterator4 = wrapper.types, _isArray4 = Array.isArray(_iterator4), _i4 = 0, _iterator4 = _isArray4 ? _iterator4 : (0, _getIterator3.default)(_iterator4);;) {
+ var _ref4;
- if (oldStrict === undefined && directive.value.value === "use strict") {
- oldStrict = this.state.strict;
- this.setStrict(true);
+ if (_isArray4) {
+ if (_i4 >= _iterator4.length) break;
+ _ref4 = _iterator4[_i4++];
+ } else {
+ _i4 = _iterator4.next();
+ if (_i4.done) break;
+ _ref4 = _i4.value;
+ }
- if (octalPosition) {
- this.raise(octalPosition, "Octal literal in strict mode");
+ var _type = _ref4;
+
+ if (visitor[_type]) {
+ mergePair(visitor[_type], _fns2);
+ } else {
+ visitor[_type] = _fns2;
}
}
-
- continue;
+ } else {
+ mergePair(visitor, _fns2);
}
-
- parsedNonDirective = true;
- node.body.push(stmt);
}
- if (oldStrict === false) {
- this.setStrict(false);
- }
-};
+ for (var _nodeType in visitor) {
+ if (shouldIgnoreKey(_nodeType)) continue;
-// Parse a regular `for` loop. The disambiguation code in
-// `parseStatement` will already have parsed the init statement or
-// expression.
+ var _fns = visitor[_nodeType];
-pp$1.parseFor = function (node, init) {
- node.init = init;
- this.expect(types.semi);
- node.test = this.match(types.semi) ? null : this.parseExpression();
- this.expect(types.semi);
- node.update = this.match(types.parenR) ? null : this.parseExpression();
- this.expect(types.parenR);
- node.body = this.parseStatement(false);
- this.state.labels.pop();
- return this.finishNode(node, "ForStatement");
-};
+ var aliases = t.FLIPPED_ALIAS_KEYS[_nodeType];
-// Parse a `for`/`in` and `for`/`of` loop, which are almost
-// same from parser's perspective.
+ var deprecratedKey = t.DEPRECATED_KEYS[_nodeType];
+ if (deprecratedKey) {
+ console.trace("Visitor defined for " + _nodeType + " but it has been renamed to " + deprecratedKey);
+ aliases = [deprecratedKey];
+ }
-pp$1.parseForIn = function (node, init, forAwait) {
- var type = void 0;
- if (forAwait) {
- this.eatContextual("of");
- type = "ForAwaitStatement";
- } else {
- type = this.match(types._in) ? "ForInStatement" : "ForOfStatement";
- this.next();
- }
- node.left = init;
- node.right = this.parseExpression();
- this.expect(types.parenR);
- node.body = this.parseStatement(false);
- this.state.labels.pop();
- return this.finishNode(node, type);
-};
+ if (!aliases) continue;
-// Parse a list of variable declarations.
+ delete visitor[_nodeType];
-pp$1.parseVar = function (node, isFor, kind) {
- node.declarations = [];
- node.kind = kind.keyword;
- for (;;) {
- var decl = this.startNode();
- this.parseVarHead(decl);
- if (this.eat(types.eq)) {
- decl.init = this.parseMaybeAssign(isFor);
- } else if (kind === types._const && !(this.match(types._in) || this.isContextual("of"))) {
- this.unexpected();
- } else if (decl.id.type !== "Identifier" && !(isFor && (this.match(types._in) || this.isContextual("of")))) {
- this.raise(this.state.lastTokEnd, "Complex binding patterns require an initialization value");
- } else {
- decl.init = null;
+ for (var _iterator3 = aliases, _isArray3 = Array.isArray(_iterator3), _i3 = 0, _iterator3 = _isArray3 ? _iterator3 : (0, _getIterator3.default)(_iterator3);;) {
+ var _ref3;
+
+ if (_isArray3) {
+ if (_i3 >= _iterator3.length) break;
+ _ref3 = _iterator3[_i3++];
+ } else {
+ _i3 = _iterator3.next();
+ if (_i3.done) break;
+ _ref3 = _i3.value;
+ }
+
+ var alias = _ref3;
+
+ var existing = visitor[alias];
+ if (existing) {
+ mergePair(existing, _fns);
+ } else {
+ visitor[alias] = (0, _clone2.default)(_fns);
+ }
}
- node.declarations.push(this.finishNode(decl, "VariableDeclarator"));
- if (!this.eat(types.comma)) break;
}
- return node;
-};
-pp$1.parseVarHead = function (decl) {
- decl.id = this.parseBindingAtom();
- this.checkLVal(decl.id, true, undefined, "variable declaration");
-};
+ for (var _nodeType2 in visitor) {
+ if (shouldIgnoreKey(_nodeType2)) continue;
-// Parse a function declaration or literal (depending on the
-// `isStatement` parameter).
+ ensureCallbackArrays(visitor[_nodeType2]);
+ }
-pp$1.parseFunction = function (node, isStatement, allowExpressionBody, isAsync, optionalId) {
- var oldInMethod = this.state.inMethod;
- this.state.inMethod = false;
+ return visitor;
+}
- this.initFunction(node, isAsync);
+function verify(visitor) {
+ if (visitor._verified) return;
- if (this.match(types.star)) {
- if (node.async && !this.hasPlugin("asyncGenerators")) {
- this.unexpected();
- } else {
- node.generator = true;
- this.next();
- }
+ if (typeof visitor === "function") {
+ throw new Error(messages.get("traverseVerifyRootFunction"));
}
- if (isStatement && !optionalId && !this.match(types.name) && !this.match(types._yield)) {
- this.unexpected();
- }
+ for (var nodeType in visitor) {
+ if (nodeType === "enter" || nodeType === "exit") {
+ validateVisitorMethods(nodeType, visitor[nodeType]);
+ }
- if (this.match(types.name) || this.match(types._yield)) {
- node.id = this.parseBindingIdentifier();
- }
+ if (shouldIgnoreKey(nodeType)) continue;
- this.parseFunctionParams(node);
- this.parseFunctionBody(node, allowExpressionBody);
+ if (t.TYPES.indexOf(nodeType) < 0) {
+ throw new Error(messages.get("traverseVerifyNodeType", nodeType));
+ }
- this.state.inMethod = oldInMethod;
+ var visitors = visitor[nodeType];
+ if ((typeof visitors === "undefined" ? "undefined" : (0, _typeof3.default)(visitors)) === "object") {
+ for (var visitorKey in visitors) {
+ if (visitorKey === "enter" || visitorKey === "exit") {
+ validateVisitorMethods(nodeType + "." + visitorKey, visitors[visitorKey]);
+ } else {
+ throw new Error(messages.get("traverseVerifyVisitorProperty", nodeType, visitorKey));
+ }
+ }
+ }
+ }
- return this.finishNode(node, isStatement ? "FunctionDeclaration" : "FunctionExpression");
-};
+ visitor._verified = true;
+}
-pp$1.parseFunctionParams = function (node) {
- this.expect(types.parenL);
- node.params = this.parseBindingList(types.parenR);
-};
+function validateVisitorMethods(path, val) {
+ var fns = [].concat(val);
+ for (var _iterator5 = fns, _isArray5 = Array.isArray(_iterator5), _i5 = 0, _iterator5 = _isArray5 ? _iterator5 : (0, _getIterator3.default)(_iterator5);;) {
+ var _ref5;
-// Parse a class declaration or literal (depending on the
-// `isStatement` parameter).
+ if (_isArray5) {
+ if (_i5 >= _iterator5.length) break;
+ _ref5 = _iterator5[_i5++];
+ } else {
+ _i5 = _iterator5.next();
+ if (_i5.done) break;
+ _ref5 = _i5.value;
+ }
-pp$1.parseClass = function (node, isStatement, optionalId) {
- this.next();
- this.takeDecorators(node);
- this.parseClassId(node, isStatement, optionalId);
- this.parseClassSuper(node);
- this.parseClassBody(node);
- return this.finishNode(node, isStatement ? "ClassDeclaration" : "ClassExpression");
-};
+ var fn = _ref5;
-pp$1.isClassProperty = function () {
- return this.match(types.eq) || this.isLineTerminator();
-};
+ if (typeof fn !== "function") {
+ throw new TypeError("Non-function found defined in " + path + " with type " + (typeof fn === "undefined" ? "undefined" : (0, _typeof3.default)(fn)));
+ }
+ }
+}
-pp$1.isClassMutatorStarter = function () {
- return false;
-};
+function merge(visitors) {
+ var states = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : [];
+ var wrapper = arguments[2];
-pp$1.parseClassBody = function (node) {
- // class bodies are implicitly strict
- var oldStrict = this.state.strict;
- this.state.strict = true;
+ var rootVisitor = {};
- var hadConstructorCall = false;
- var hadConstructor = false;
- var decorators = [];
- var classBody = this.startNode();
+ for (var i = 0; i < visitors.length; i++) {
+ var visitor = visitors[i];
+ var state = states[i];
- classBody.body = [];
+ explode(visitor);
- this.expect(types.braceL);
+ for (var type in visitor) {
+ var visitorType = visitor[type];
- while (!this.eat(types.braceR)) {
- if (this.eat(types.semi)) {
- if (decorators.length > 0) {
- this.raise(this.state.lastTokEnd, "Decorators must not be followed by a semicolon");
+ if (state || wrapper) {
+ visitorType = wrapWithStateOrWrapper(visitorType, state, wrapper);
}
- continue;
- }
- if (this.match(types.at)) {
- decorators.push(this.parseDecorator());
- continue;
+ var nodeVisitor = rootVisitor[type] = rootVisitor[type] || {};
+ mergePair(nodeVisitor, visitorType);
}
+ }
- var method = this.startNode();
+ return rootVisitor;
+}
- // steal the decorators if there are any
- if (decorators.length) {
- method.decorators = decorators;
- decorators = [];
- }
+function wrapWithStateOrWrapper(oldVisitor, state, wrapper) {
+ var newVisitor = {};
- var isConstructorCall = false;
- var isMaybeStatic = this.match(types.name) && this.state.value === "static";
- var isGenerator = this.eat(types.star);
- var isGetSet = false;
- var isAsync = false;
+ var _loop = function _loop(key) {
+ var fns = oldVisitor[key];
- this.parsePropertyName(method);
+ if (!Array.isArray(fns)) return "continue";
- method.static = isMaybeStatic && !this.match(types.parenL);
- if (method.static) {
- isGenerator = this.eat(types.star);
- this.parsePropertyName(method);
- }
+ fns = fns.map(function (fn) {
+ var newFn = fn;
- if (!isGenerator) {
- if (this.isClassProperty()) {
- classBody.body.push(this.parseClassProperty(method));
- continue;
+ if (state) {
+ newFn = function newFn(path) {
+ return fn.call(state, path, state);
+ };
}
- if (method.key.type === "Identifier" && !method.computed && this.hasPlugin("classConstructorCall") && method.key.name === "call" && this.match(types.name) && this.state.value === "constructor") {
- isConstructorCall = true;
- this.parsePropertyName(method);
+ if (wrapper) {
+ newFn = wrapper(state.key, key, newFn);
}
- }
- var isAsyncMethod = !this.match(types.parenL) && !method.computed && method.key.type === "Identifier" && method.key.name === "async";
- if (isAsyncMethod) {
- if (this.hasPlugin("asyncGenerators") && this.eat(types.star)) isGenerator = true;
- isAsync = true;
- this.parsePropertyName(method);
- }
+ return newFn;
+ });
- method.kind = "method";
+ newVisitor[key] = fns;
+ };
- if (!method.computed) {
- var key = method.key;
+ for (var key in oldVisitor) {
+ var _ret = _loop(key);
- // handle get/set methods
- // eg. class Foo { get bar() {} set bar() {} }
+ if (_ret === "continue") continue;
+ }
- if (!isAsync && !isGenerator && !this.isClassMutatorStarter() && key.type === "Identifier" && !this.match(types.parenL) && (key.name === "get" || key.name === "set")) {
- isGetSet = true;
- method.kind = key.name;
- key = this.parsePropertyName(method);
- }
+ return newVisitor;
+}
- // disallow invalid constructors
- var isConstructor = !isConstructorCall && !method.static && (key.name === "constructor" || // Identifier
- key.value === "constructor" // Literal
- );
- if (isConstructor) {
- if (hadConstructor) this.raise(key.start, "Duplicate constructor in the same class");
- if (isGetSet) this.raise(key.start, "Constructor can't have get/set modifier");
- if (isGenerator) this.raise(key.start, "Constructor can't be a generator");
- if (isAsync) this.raise(key.start, "Constructor can't be an async function");
- method.kind = "constructor";
- hadConstructor = true;
- }
-
- // disallow static prototype method
- var isStaticPrototype = method.static && (key.name === "prototype" || // Identifier
- key.value === "prototype" // Literal
- );
- if (isStaticPrototype) {
- this.raise(key.start, "Classes may not have static property named prototype");
- }
- }
+function ensureEntranceObjects(obj) {
+ for (var key in obj) {
+ if (shouldIgnoreKey(key)) continue;
- // convert constructor to a constructor call
- if (isConstructorCall) {
- if (hadConstructorCall) this.raise(method.start, "Duplicate constructor call in the same class");
- method.kind = "constructorCall";
- hadConstructorCall = true;
+ var fns = obj[key];
+ if (typeof fns === "function") {
+ obj[key] = { enter: fns };
}
+ }
+}
+
+function ensureCallbackArrays(obj) {
+ if (obj.enter && !Array.isArray(obj.enter)) obj.enter = [obj.enter];
+ if (obj.exit && !Array.isArray(obj.exit)) obj.exit = [obj.exit];
+}
- // disallow decorators on class constructors
- if ((method.kind === "constructor" || method.kind === "constructorCall") && method.decorators) {
- this.raise(method.start, "You can't attach decorators to a class constructor");
+function wrapCheck(wrapper, fn) {
+ var newFn = function newFn(path) {
+ if (wrapper.checkPath(path)) {
+ return fn.apply(this, arguments);
}
+ };
+ newFn.toString = function () {
+ return fn.toString();
+ };
+ return newFn;
+}
- this.parseClassMethod(classBody, method, isGenerator, isAsync);
+function shouldIgnoreKey(key) {
+ if (key[0] === "_") return true;
- if (isGetSet) {
- this.checkGetterSetterParamCount(method);
- }
- }
+ if (key === "enter" || key === "exit" || key === "shouldSkip") return true;
- if (decorators.length) {
- this.raise(this.state.start, "You have trailing decorators with no method");
+ if (key === "blacklist" || key === "noScope" || key === "skipKeys") return true;
+
+ return false;
+}
+
+function mergePair(dest, src) {
+ for (var key in src) {
+ dest[key] = [].concat(dest[key] || [], src[key]);
}
+}
+},{"./path/lib/virtual-types":132,"babel-messages":61,"babel-runtime/core-js/get-iterator":95,"babel-runtime/core-js/object/keys":102,"babel-runtime/helpers/typeof":113,"babel-types":151,"lodash/clone":466}],140:[function(require,module,exports){
+"use strict";
- node.body = this.finishNode(classBody, "ClassBody");
+exports.__esModule = true;
+exports.NOT_LOCAL_BINDING = exports.BLOCK_SCOPED_SYMBOL = exports.INHERIT_KEYS = exports.UNARY_OPERATORS = exports.STRING_UNARY_OPERATORS = exports.NUMBER_UNARY_OPERATORS = exports.BOOLEAN_UNARY_OPERATORS = exports.BINARY_OPERATORS = exports.NUMBER_BINARY_OPERATORS = exports.BOOLEAN_BINARY_OPERATORS = exports.COMPARISON_BINARY_OPERATORS = exports.EQUALITY_BINARY_OPERATORS = exports.BOOLEAN_NUMBER_BINARY_OPERATORS = exports.UPDATE_OPERATORS = exports.LOGICAL_OPERATORS = exports.COMMENT_KEYS = exports.FOR_INIT_KEYS = exports.FLATTENABLE_KEYS = exports.STATEMENT_OR_BLOCK_KEYS = undefined;
- this.state.strict = oldStrict;
-};
+var _for = require("babel-runtime/core-js/symbol/for");
-pp$1.parseClassProperty = function (node) {
- if (this.match(types.eq)) {
- if (!this.hasPlugin("classProperties")) this.unexpected();
- this.next();
- node.value = this.parseMaybeAssign();
- } else {
- node.value = null;
- }
- this.semicolon();
- return this.finishNode(node, "ClassProperty");
-};
+var _for2 = _interopRequireDefault(_for);
-pp$1.parseClassMethod = function (classBody, method, isGenerator, isAsync) {
- this.parseMethod(method, isGenerator, isAsync);
- classBody.body.push(this.finishNode(method, "ClassMethod"));
-};
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
-pp$1.parseClassId = function (node, isStatement, optionalId) {
- if (this.match(types.name)) {
- node.id = this.parseIdentifier();
- } else {
- if (optionalId || !isStatement) {
- node.id = null;
- } else {
- this.unexpected();
- }
- }
-};
+var STATEMENT_OR_BLOCK_KEYS = exports.STATEMENT_OR_BLOCK_KEYS = ["consequent", "body", "alternate"];
+var FLATTENABLE_KEYS = exports.FLATTENABLE_KEYS = ["body", "expressions"];
+var FOR_INIT_KEYS = exports.FOR_INIT_KEYS = ["left", "init"];
+var COMMENT_KEYS = exports.COMMENT_KEYS = ["leadingComments", "trailingComments", "innerComments"];
-pp$1.parseClassSuper = function (node) {
- node.superClass = this.eat(types._extends) ? this.parseExprSubscripts() : null;
+var LOGICAL_OPERATORS = exports.LOGICAL_OPERATORS = ["||", "&&"];
+var UPDATE_OPERATORS = exports.UPDATE_OPERATORS = ["++", "--"];
+
+var BOOLEAN_NUMBER_BINARY_OPERATORS = exports.BOOLEAN_NUMBER_BINARY_OPERATORS = [">", "<", ">=", "<="];
+var EQUALITY_BINARY_OPERATORS = exports.EQUALITY_BINARY_OPERATORS = ["==", "===", "!=", "!=="];
+var COMPARISON_BINARY_OPERATORS = exports.COMPARISON_BINARY_OPERATORS = [].concat(EQUALITY_BINARY_OPERATORS, ["in", "instanceof"]);
+var BOOLEAN_BINARY_OPERATORS = exports.BOOLEAN_BINARY_OPERATORS = [].concat(COMPARISON_BINARY_OPERATORS, BOOLEAN_NUMBER_BINARY_OPERATORS);
+var NUMBER_BINARY_OPERATORS = exports.NUMBER_BINARY_OPERATORS = ["-", "/", "%", "*", "**", "&", "|", ">>", ">>>", "<<", "^"];
+var BINARY_OPERATORS = exports.BINARY_OPERATORS = ["+"].concat(NUMBER_BINARY_OPERATORS, BOOLEAN_BINARY_OPERATORS);
+
+var BOOLEAN_UNARY_OPERATORS = exports.BOOLEAN_UNARY_OPERATORS = ["delete", "!"];
+var NUMBER_UNARY_OPERATORS = exports.NUMBER_UNARY_OPERATORS = ["+", "-", "++", "--", "~"];
+var STRING_UNARY_OPERATORS = exports.STRING_UNARY_OPERATORS = ["typeof"];
+var UNARY_OPERATORS = exports.UNARY_OPERATORS = ["void"].concat(BOOLEAN_UNARY_OPERATORS, NUMBER_UNARY_OPERATORS, STRING_UNARY_OPERATORS);
+
+var INHERIT_KEYS = exports.INHERIT_KEYS = {
+ optional: ["typeAnnotation", "typeParameters", "returnType"],
+ force: ["start", "loc", "end"]
};
-// Parses module export declaration.
+var BLOCK_SCOPED_SYMBOL = exports.BLOCK_SCOPED_SYMBOL = (0, _for2.default)("var used to be block scoped");
+var NOT_LOCAL_BINDING = exports.NOT_LOCAL_BINDING = (0, _for2.default)("should not be considered a local binding");
+},{"babel-runtime/core-js/symbol/for":105}],141:[function(require,module,exports){
+"use strict";
-pp$1.parseExport = function (node) {
- this.next();
- // export * from '...'
- if (this.match(types.star)) {
- var specifier = this.startNode();
- this.next();
- if (this.hasPlugin("exportExtensions") && this.eatContextual("as")) {
- specifier.exported = this.parseIdentifier();
- node.specifiers = [this.finishNode(specifier, "ExportNamespaceSpecifier")];
- this.parseExportSpecifiersMaybe(node);
- this.parseExportFrom(node, true);
- } else {
- this.parseExportFrom(node, true);
- return this.finishNode(node, "ExportAllDeclaration");
- }
- } else if (this.hasPlugin("exportExtensions") && this.isExportDefaultSpecifier()) {
- var _specifier = this.startNode();
- _specifier.exported = this.parseIdentifier(true);
- node.specifiers = [this.finishNode(_specifier, "ExportDefaultSpecifier")];
- if (this.match(types.comma) && this.lookahead().type === types.star) {
- this.expect(types.comma);
- var _specifier2 = this.startNode();
- this.expect(types.star);
- this.expectContextual("as");
- _specifier2.exported = this.parseIdentifier();
- node.specifiers.push(this.finishNode(_specifier2, "ExportNamespaceSpecifier"));
- } else {
- this.parseExportSpecifiersMaybe(node);
- }
- this.parseExportFrom(node, true);
- } else if (this.eat(types._default)) {
- // export default ...
- var expr = this.startNode();
- var needsSemi = false;
- if (this.eat(types._function)) {
- expr = this.parseFunction(expr, true, false, false, true);
- } else if (this.match(types._class)) {
- expr = this.parseClass(expr, true, true);
- } else {
- needsSemi = true;
- expr = this.parseMaybeAssign();
- }
- node.declaration = expr;
- if (needsSemi) this.semicolon();
- this.checkExport(node, true, true);
- return this.finishNode(node, "ExportDefaultDeclaration");
- } else if (this.shouldParseExportDeclaration()) {
- node.specifiers = [];
- node.source = null;
- node.declaration = this.parseExportDeclaration(node);
- } else {
- // export { x, y as z } [from '...']
- node.declaration = null;
- node.specifiers = this.parseExportSpecifiers();
- this.parseExportFrom(node);
- }
- this.checkExport(node, true);
- return this.finishNode(node, "ExportNamedDeclaration");
-};
+exports.__esModule = true;
-pp$1.parseExportDeclaration = function () {
- return this.parseStatement(true);
-};
+var _maxSafeInteger = require("babel-runtime/core-js/number/max-safe-integer");
-pp$1.isExportDefaultSpecifier = function () {
- if (this.match(types.name)) {
- return this.state.value !== "type" && this.state.value !== "async" && this.state.value !== "interface";
- }
+var _maxSafeInteger2 = _interopRequireDefault(_maxSafeInteger);
- if (!this.match(types._default)) {
- return false;
- }
+var _stringify = require("babel-runtime/core-js/json/stringify");
- var lookahead = this.lookahead();
- return lookahead.type === types.comma || lookahead.type === types.name && lookahead.value === "from";
-};
+var _stringify2 = _interopRequireDefault(_stringify);
-pp$1.parseExportSpecifiersMaybe = function (node) {
- if (this.eat(types.comma)) {
- node.specifiers = node.specifiers.concat(this.parseExportSpecifiers());
+var _getIterator2 = require("babel-runtime/core-js/get-iterator");
+
+var _getIterator3 = _interopRequireDefault(_getIterator2);
+
+exports.toComputedKey = toComputedKey;
+exports.toSequenceExpression = toSequenceExpression;
+exports.toKeyAlias = toKeyAlias;
+exports.toIdentifier = toIdentifier;
+exports.toBindingIdentifierName = toBindingIdentifierName;
+exports.toStatement = toStatement;
+exports.toExpression = toExpression;
+exports.toBlock = toBlock;
+exports.valueToNode = valueToNode;
+
+var _isPlainObject = require("lodash/isPlainObject");
+
+var _isPlainObject2 = _interopRequireDefault(_isPlainObject);
+
+var _isRegExp = require("lodash/isRegExp");
+
+var _isRegExp2 = _interopRequireDefault(_isRegExp);
+
+var _index = require("./index");
+
+var t = _interopRequireWildcard(_index);
+
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function toComputedKey(node) {
+ var key = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : node.key || node.property;
+
+ if (!node.computed) {
+ if (t.isIdentifier(key)) key = t.stringLiteral(key.name);
}
-};
+ return key;
+}
-pp$1.parseExportFrom = function (node, expect) {
- if (this.eatContextual("from")) {
- node.source = this.match(types.string) ? this.parseExprAtom() : this.unexpected();
- this.checkExport(node);
- } else {
- if (expect) {
- this.unexpected();
+function gatherSequenceExpressions(nodes, scope, declars) {
+ var exprs = [];
+ var ensureLastUndefined = true;
+
+ for (var _iterator = nodes, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : (0, _getIterator3.default)(_iterator);;) {
+ var _ref;
+
+ if (_isArray) {
+ if (_i >= _iterator.length) break;
+ _ref = _iterator[_i++];
} else {
- node.source = null;
+ _i = _iterator.next();
+ if (_i.done) break;
+ _ref = _i.value;
}
- }
- this.semicolon();
-};
+ var node = _ref;
-pp$1.shouldParseExportDeclaration = function () {
- return this.state.type.keyword === "var" || this.state.type.keyword === "const" || this.state.type.keyword === "let" || this.state.type.keyword === "function" || this.state.type.keyword === "class" || this.isContextual("async");
-};
+ ensureLastUndefined = false;
-pp$1.checkExport = function (node, checkNames, isDefault) {
- if (checkNames) {
- // Check for duplicate exports
- if (isDefault) {
- // Default exports
- this.checkDuplicateExports(node, "default");
- } else if (node.specifiers && node.specifiers.length) {
- // Named exports
- for (var _iterator2 = node.specifiers, _isArray2 = Array.isArray(_iterator2), _i2 = 0, _iterator2 = _isArray2 ? _iterator2 : _iterator2[Symbol.iterator]();;) {
+ if (t.isExpression(node)) {
+ exprs.push(node);
+ } else if (t.isExpressionStatement(node)) {
+ exprs.push(node.expression);
+ } else if (t.isVariableDeclaration(node)) {
+ if (node.kind !== "var") return;
+
+ for (var _iterator2 = node.declarations, _isArray2 = Array.isArray(_iterator2), _i2 = 0, _iterator2 = _isArray2 ? _iterator2 : (0, _getIterator3.default)(_iterator2);;) {
var _ref2;
if (_isArray2) {
_ref2 = _i2.value;
}
- var specifier = _ref2;
+ var declar = _ref2;
- this.checkDuplicateExports(specifier, specifier.exported.name);
+ var bindings = t.getBindingIdentifiers(declar);
+ for (var key in bindings) {
+ declars.push({
+ kind: node.kind,
+ id: bindings[key]
+ });
+ }
+
+ if (declar.init) {
+ exprs.push(t.assignmentExpression("=", declar.id, declar.init));
+ }
}
- } else if (node.declaration) {
- // Exported declarations
- if (node.declaration.type === "FunctionDeclaration" || node.declaration.type === "ClassDeclaration") {
- this.checkDuplicateExports(node, node.declaration.id.name);
- } else if (node.declaration.type === "VariableDeclaration") {
- for (var _iterator3 = node.declaration.declarations, _isArray3 = Array.isArray(_iterator3), _i3 = 0, _iterator3 = _isArray3 ? _iterator3 : _iterator3[Symbol.iterator]();;) {
- var _ref3;
- if (_isArray3) {
- if (_i3 >= _iterator3.length) break;
- _ref3 = _iterator3[_i3++];
- } else {
- _i3 = _iterator3.next();
- if (_i3.done) break;
- _ref3 = _i3.value;
- }
+ ensureLastUndefined = true;
+ } else if (t.isIfStatement(node)) {
+ var consequent = node.consequent ? gatherSequenceExpressions([node.consequent], scope, declars) : scope.buildUndefinedNode();
+ var alternate = node.alternate ? gatherSequenceExpressions([node.alternate], scope, declars) : scope.buildUndefinedNode();
+ if (!consequent || !alternate) return;
- var declaration = _ref3;
+ exprs.push(t.conditionalExpression(node.test, consequent, alternate));
+ } else if (t.isBlockStatement(node)) {
+ var body = gatherSequenceExpressions(node.body, scope, declars);
+ if (!body) return;
- this.checkDeclaration(declaration.id);
- }
- }
+ exprs.push(body);
+ } else if (t.isEmptyStatement(node)) {
+ ensureLastUndefined = true;
+ } else {
+ return;
}
}
- if (this.state.decorators.length) {
- var isClass = node.declaration && (node.declaration.type === "ClassDeclaration" || node.declaration.type === "ClassExpression");
- if (!node.declaration || !isClass) {
- this.raise(node.start, "You can only use decorators on an export when exporting a class");
- }
- this.takeDecorators(node.declaration);
+ if (ensureLastUndefined) {
+ exprs.push(scope.buildUndefinedNode());
}
-};
-pp$1.checkDeclaration = function (node) {
- if (node.type === "ObjectPattern") {
- for (var _iterator4 = node.properties, _isArray4 = Array.isArray(_iterator4), _i4 = 0, _iterator4 = _isArray4 ? _iterator4 : _iterator4[Symbol.iterator]();;) {
- var _ref4;
+ if (exprs.length === 1) {
+ return exprs[0];
+ } else {
+ return t.sequenceExpression(exprs);
+ }
+}
- if (_isArray4) {
- if (_i4 >= _iterator4.length) break;
- _ref4 = _iterator4[_i4++];
- } else {
- _i4 = _iterator4.next();
- if (_i4.done) break;
- _ref4 = _i4.value;
- }
+function toSequenceExpression(nodes, scope) {
+ if (!nodes || !nodes.length) return;
- var prop = _ref4;
+ var declars = [];
+ var result = gatherSequenceExpressions(nodes, scope, declars);
+ if (!result) return;
- this.checkDeclaration(prop);
+ for (var _iterator3 = declars, _isArray3 = Array.isArray(_iterator3), _i3 = 0, _iterator3 = _isArray3 ? _iterator3 : (0, _getIterator3.default)(_iterator3);;) {
+ var _ref3;
+
+ if (_isArray3) {
+ if (_i3 >= _iterator3.length) break;
+ _ref3 = _iterator3[_i3++];
+ } else {
+ _i3 = _iterator3.next();
+ if (_i3.done) break;
+ _ref3 = _i3.value;
}
- } else if (node.type === "ArrayPattern") {
- for (var _iterator5 = node.elements, _isArray5 = Array.isArray(_iterator5), _i5 = 0, _iterator5 = _isArray5 ? _iterator5 : _iterator5[Symbol.iterator]();;) {
- var _ref5;
- if (_isArray5) {
- if (_i5 >= _iterator5.length) break;
- _ref5 = _iterator5[_i5++];
- } else {
- _i5 = _iterator5.next();
- if (_i5.done) break;
- _ref5 = _i5.value;
- }
+ var declar = _ref3;
- var elem = _ref5;
+ scope.push(declar);
+ }
- if (elem) {
- this.checkDeclaration(elem);
- }
- }
- } else if (node.type === "ObjectProperty") {
- this.checkDeclaration(node.value);
- } else if (node.type === "RestElement" || node.type === "RestProperty") {
- this.checkDeclaration(node.argument);
- } else if (node.type === "Identifier") {
- this.checkDuplicateExports(node, node.name);
+ return result;
+}
+
+function toKeyAlias(node) {
+ var key = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : node.key;
+
+ var alias = void 0;
+
+ if (node.kind === "method") {
+ return toKeyAlias.increment() + "";
+ } else if (t.isIdentifier(key)) {
+ alias = key.name;
+ } else if (t.isStringLiteral(key)) {
+ alias = (0, _stringify2.default)(key.value);
+ } else {
+ alias = (0, _stringify2.default)(t.removePropertiesDeep(t.cloneDeep(key)));
}
-};
-pp$1.checkDuplicateExports = function (node, name) {
- if (this.state.exportedIdentifiers.indexOf(name) > -1) {
- this.raiseDuplicateExportError(node, name);
+ if (node.computed) {
+ alias = "[" + alias + "]";
}
- this.state.exportedIdentifiers.push(name);
-};
-pp$1.raiseDuplicateExportError = function (node, name) {
- this.raise(node.start, name === "default" ? "Only one default export allowed per module." : "`" + name + "` has already been exported. Exported identifiers must be unique.");
-};
+ if (node.static) {
+ alias = "static:" + alias;
+ }
-// Parses a comma-separated list of module exports.
+ return alias;
+}
-pp$1.parseExportSpecifiers = function () {
- var nodes = [];
- var first = true;
- var needsFrom = void 0;
+toKeyAlias.uid = 0;
- // export { x, y as z } [from '...']
- this.expect(types.braceL);
+toKeyAlias.increment = function () {
+ if (toKeyAlias.uid >= _maxSafeInteger2.default) {
+ return toKeyAlias.uid = 0;
+ } else {
+ return toKeyAlias.uid++;
+ }
+};
- while (!this.eat(types.braceR)) {
- if (first) {
- first = false;
- } else {
- this.expect(types.comma);
- if (this.eat(types.braceR)) break;
- }
+function toIdentifier(name) {
+ name = name + "";
- var isDefault = this.match(types._default);
- if (isDefault && !needsFrom) needsFrom = true;
+ name = name.replace(/[^a-zA-Z0-9$_]/g, "-");
- var node = this.startNode();
- node.local = this.parseIdentifier(isDefault);
- node.exported = this.eatContextual("as") ? this.parseIdentifier(true) : node.local.__clone();
- nodes.push(this.finishNode(node, "ExportSpecifier"));
- }
+ name = name.replace(/^[-0-9]+/, "");
- // https://github.com/ember-cli/ember-cli/pull/3739
- if (needsFrom && !this.isContextual("from")) {
- this.unexpected();
- }
+ name = name.replace(/[-\s]+(.)?/g, function (match, c) {
+ return c ? c.toUpperCase() : "";
+ });
- return nodes;
-};
+ if (!t.isValidIdentifier(name)) {
+ name = "_" + name;
+ }
-// Parses import declaration.
+ return name || "_";
+}
-pp$1.parseImport = function (node) {
- this.eat(types._import);
+function toBindingIdentifierName(name) {
+ name = toIdentifier(name);
+ if (name === "eval" || name === "arguments") name = "_" + name;
+ return name;
+}
- // import '...'
- if (this.match(types.string)) {
- node.specifiers = [];
- node.source = this.parseExprAtom();
- } else {
- node.specifiers = [];
- this.parseImportSpecifiers(node);
- this.expectContextual("from");
- node.source = this.match(types.string) ? this.parseExprAtom() : this.unexpected();
+function toStatement(node, ignore) {
+ if (t.isStatement(node)) {
+ return node;
}
- this.semicolon();
- return this.finishNode(node, "ImportDeclaration");
-};
-// Parses a comma-separated list of module imports.
+ var mustHaveId = false;
+ var newType = void 0;
-pp$1.parseImportSpecifiers = function (node) {
- var first = true;
- if (this.match(types.name)) {
- // import defaultObj, { x, y as z } from '...'
- var startPos = this.state.start;
- var startLoc = this.state.startLoc;
- node.specifiers.push(this.parseImportSpecifierDefault(this.parseIdentifier(), startPos, startLoc));
- if (!this.eat(types.comma)) return;
+ if (t.isClass(node)) {
+ mustHaveId = true;
+ newType = "ClassDeclaration";
+ } else if (t.isFunction(node)) {
+ mustHaveId = true;
+ newType = "FunctionDeclaration";
+ } else if (t.isAssignmentExpression(node)) {
+ return t.expressionStatement(node);
}
- if (this.match(types.star)) {
- var specifier = this.startNode();
- this.next();
- this.expectContextual("as");
- specifier.local = this.parseIdentifier();
- this.checkLVal(specifier.local, true, undefined, "import namespace specifier");
- node.specifiers.push(this.finishNode(specifier, "ImportNamespaceSpecifier"));
- return;
+ if (mustHaveId && !node.id) {
+ newType = false;
}
- this.expect(types.braceL);
- while (!this.eat(types.braceR)) {
- if (first) {
- first = false;
+ if (!newType) {
+ if (ignore) {
+ return false;
} else {
- // Detect an attempt to deep destructure
- if (this.eat(types.colon)) {
- this.unexpected(null, "ES2015 named imports do not destructure. Use another statement for destructuring after the import.");
- }
-
- this.expect(types.comma);
- if (this.eat(types.braceR)) break;
+ throw new Error("cannot turn " + node.type + " to a statement");
}
+ }
- this.parseImportSpecifier(node);
+ node.type = newType;
+
+ return node;
+}
+
+function toExpression(node) {
+ if (t.isExpressionStatement(node)) {
+ node = node.expression;
}
-};
-pp$1.parseImportSpecifier = function (node) {
- var specifier = this.startNode();
- specifier.imported = this.parseIdentifier(true);
- if (this.eatContextual("as")) {
- specifier.local = this.parseIdentifier();
- } else {
- this.checkReservedWord(specifier.imported.name, specifier.start, true, true);
- specifier.local = specifier.imported.__clone();
+ if (t.isExpression(node)) {
+ return node;
}
- this.checkLVal(specifier.local, true, undefined, "import specifier");
- node.specifiers.push(this.finishNode(specifier, "ImportSpecifier"));
-};
-pp$1.parseImportSpecifierDefault = function (id, startPos, startLoc) {
- var node = this.startNodeAt(startPos, startLoc);
- node.local = id;
- this.checkLVal(node.local, true, undefined, "default import specifier");
- return this.finishNode(node, "ImportDefaultSpecifier");
-};
+ if (t.isClass(node)) {
+ node.type = "ClassExpression";
+ } else if (t.isFunction(node)) {
+ node.type = "FunctionExpression";
+ }
-var pp$2 = Parser.prototype;
+ if (!t.isExpression(node)) {
+ throw new Error("cannot turn " + node.type + " to an expression");
+ }
-// Convert existing expression atom to assignable pattern
-// if possible.
+ return node;
+}
-pp$2.toAssignable = function (node, isBinding, contextDescription) {
- if (node) {
- switch (node.type) {
- case "Identifier":
- case "ObjectPattern":
- case "ArrayPattern":
- case "AssignmentPattern":
- break;
+function toBlock(node, parent) {
+ if (t.isBlockStatement(node)) {
+ return node;
+ }
- case "ObjectExpression":
- node.type = "ObjectPattern";
- for (var _iterator = node.properties, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) {
- var _ref;
+ if (t.isEmptyStatement(node)) {
+ node = [];
+ }
- if (_isArray) {
- if (_i >= _iterator.length) break;
- _ref = _iterator[_i++];
- } else {
- _i = _iterator.next();
- if (_i.done) break;
- _ref = _i.value;
- }
+ if (!Array.isArray(node)) {
+ if (!t.isStatement(node)) {
+ if (t.isFunction(parent)) {
+ node = t.returnStatement(node);
+ } else {
+ node = t.expressionStatement(node);
+ }
+ }
- var prop = _ref;
+ node = [node];
+ }
- if (prop.type === "ObjectMethod") {
- if (prop.kind === "get" || prop.kind === "set") {
- this.raise(prop.key.start, "Object pattern can't contain getter or setter");
- } else {
- this.raise(prop.key.start, "Object pattern can't contain methods");
- }
- } else {
- this.toAssignable(prop, isBinding, "object destructuring pattern");
- }
- }
- break;
+ return t.blockStatement(node);
+}
- case "ObjectProperty":
- this.toAssignable(node.value, isBinding, contextDescription);
- break;
+function valueToNode(value) {
+ if (value === undefined) {
+ return t.identifier("undefined");
+ }
- case "SpreadProperty":
- node.type = "RestProperty";
- break;
+ if (value === true || value === false) {
+ return t.booleanLiteral(value);
+ }
- case "ArrayExpression":
- node.type = "ArrayPattern";
- this.toAssignableList(node.elements, isBinding, contextDescription);
- break;
+ if (value === null) {
+ return t.nullLiteral();
+ }
- case "AssignmentExpression":
- if (node.operator === "=") {
- node.type = "AssignmentPattern";
- delete node.operator;
- } else {
- this.raise(node.left.end, "Only '=' operator can be used for specifying default value.");
- }
- break;
+ if (typeof value === "string") {
+ return t.stringLiteral(value);
+ }
- case "MemberExpression":
- if (!isBinding) break;
+ if (typeof value === "number") {
+ return t.numericLiteral(value);
+ }
- default:
- {
- var message = "Invalid left-hand side" + (contextDescription ? " in " + contextDescription : /* istanbul ignore next */"expression");
- this.raise(node.start, message);
- }
- }
+ if ((0, _isRegExp2.default)(value)) {
+ var pattern = value.source;
+ var flags = value.toString().match(/\/([a-z]+|)$/)[1];
+ return t.regExpLiteral(pattern, flags);
}
- return node;
-};
-// Convert list of expression atoms to binding list.
+ if (Array.isArray(value)) {
+ return t.arrayExpression(value.map(t.valueToNode));
+ }
-pp$2.toAssignableList = function (exprList, isBinding, contextDescription) {
- var end = exprList.length;
- if (end) {
- var last = exprList[end - 1];
- if (last && last.type === "RestElement") {
- --end;
- } else if (last && last.type === "SpreadElement") {
- last.type = "RestElement";
- var arg = last.argument;
- this.toAssignable(arg, isBinding, contextDescription);
- if (arg.type !== "Identifier" && arg.type !== "MemberExpression" && arg.type !== "ArrayPattern") {
- this.unexpected(arg.start);
+ if ((0, _isPlainObject2.default)(value)) {
+ var props = [];
+ for (var key in value) {
+ var nodeKey = void 0;
+ if (t.isValidIdentifier(key)) {
+ nodeKey = t.identifier(key);
+ } else {
+ nodeKey = t.stringLiteral(key);
}
- --end;
+ props.push(t.objectProperty(nodeKey, t.valueToNode(value[key])));
}
+ return t.objectExpression(props);
}
- for (var i = 0; i < end; i++) {
- var elt = exprList[i];
- if (elt) this.toAssignable(elt, isBinding, contextDescription);
- }
- return exprList;
-};
-// Convert list of expression atoms to a list of
+ throw new Error("don't know how to turn this value into a node");
+}
+},{"./index":151,"babel-runtime/core-js/get-iterator":95,"babel-runtime/core-js/json/stringify":96,"babel-runtime/core-js/number/max-safe-integer":98,"lodash/isPlainObject":493,"lodash/isRegExp":494}],142:[function(require,module,exports){
+"use strict";
-pp$2.toReferencedList = function (exprList) {
- return exprList;
-};
+var _index = require("../index");
-// Parses spread element.
+var t = _interopRequireWildcard(_index);
-pp$2.parseSpread = function (refShorthandDefaultPos) {
- var node = this.startNode();
- this.next();
- node.argument = this.parseMaybeAssign(false, refShorthandDefaultPos);
- return this.finishNode(node, "SpreadElement");
-};
+var _constants = require("../constants");
-pp$2.parseRest = function () {
- var node = this.startNode();
- this.next();
- node.argument = this.parseBindingIdentifier();
- return this.finishNode(node, "RestElement");
-};
+var _index2 = require("./index");
-pp$2.shouldAllowYieldIdentifier = function () {
- return this.match(types._yield) && !this.state.strict && !this.state.inGenerator;
-};
+var _index3 = _interopRequireDefault(_index2);
-pp$2.parseBindingIdentifier = function () {
- return this.parseIdentifier(this.shouldAllowYieldIdentifier());
-};
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
-// Parses lvalue (assignable) atom.
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
-pp$2.parseBindingAtom = function () {
- switch (this.state.type) {
- case types._yield:
- if (this.state.strict || this.state.inGenerator) this.unexpected();
- // fall-through
- case types.name:
- return this.parseIdentifier(true);
+(0, _index3.default)("ArrayExpression", {
+ fields: {
+ elements: {
+ validate: (0, _index2.chain)((0, _index2.assertValueType)("array"), (0, _index2.assertEach)((0, _index2.assertNodeOrValueType)("null", "Expression", "SpreadElement"))),
+ default: []
+ }
+ },
+ visitor: ["elements"],
+ aliases: ["Expression"]
+});
- case types.bracketL:
- var node = this.startNode();
- this.next();
- node.elements = this.parseBindingList(types.bracketR, true);
- return this.finishNode(node, "ArrayPattern");
+(0, _index3.default)("AssignmentExpression", {
+ fields: {
+ operator: {
+ validate: (0, _index2.assertValueType)("string")
+ },
+ left: {
+ validate: (0, _index2.assertNodeType)("LVal")
+ },
+ right: {
+ validate: (0, _index2.assertNodeType)("Expression")
+ }
+ },
+ builder: ["operator", "left", "right"],
+ visitor: ["left", "right"],
+ aliases: ["Expression"]
+});
- case types.braceL:
- return this.parseObj(true);
+(0, _index3.default)("BinaryExpression", {
+ builder: ["operator", "left", "right"],
+ fields: {
+ operator: {
+ validate: _index2.assertOneOf.apply(undefined, _constants.BINARY_OPERATORS)
+ },
+ left: {
+ validate: (0, _index2.assertNodeType)("Expression")
+ },
+ right: {
+ validate: (0, _index2.assertNodeType)("Expression")
+ }
+ },
+ visitor: ["left", "right"],
+ aliases: ["Binary", "Expression"]
+});
- default:
- this.unexpected();
+(0, _index3.default)("Directive", {
+ visitor: ["value"],
+ fields: {
+ value: {
+ validate: (0, _index2.assertNodeType)("DirectiveLiteral")
+ }
}
-};
+});
-pp$2.parseBindingList = function (close, allowEmpty) {
- var elts = [];
- var first = true;
- while (!this.eat(close)) {
- if (first) {
- first = false;
- } else {
- this.expect(types.comma);
- }
- if (allowEmpty && this.match(types.comma)) {
- elts.push(null);
- } else if (this.eat(close)) {
- break;
- } else if (this.match(types.ellipsis)) {
- elts.push(this.parseAssignableListItemTypes(this.parseRest()));
- this.expect(close);
- break;
- } else {
- var decorators = [];
- while (this.match(types.at)) {
- decorators.push(this.parseDecorator());
- }
- var left = this.parseMaybeDefault();
- if (decorators.length) {
- left.decorators = decorators;
- }
- this.parseAssignableListItemTypes(left);
- elts.push(this.parseMaybeDefault(left.start, left.loc.start, left));
+(0, _index3.default)("DirectiveLiteral", {
+ builder: ["value"],
+ fields: {
+ value: {
+ validate: (0, _index2.assertValueType)("string")
}
}
- return elts;
-};
-
-pp$2.parseAssignableListItemTypes = function (param) {
- return param;
-};
+});
-// Parses assignment pattern around given atom if possible.
+(0, _index3.default)("BlockStatement", {
+ builder: ["body", "directives"],
+ visitor: ["directives", "body"],
+ fields: {
+ directives: {
+ validate: (0, _index2.chain)((0, _index2.assertValueType)("array"), (0, _index2.assertEach)((0, _index2.assertNodeType)("Directive"))),
+ default: []
+ },
+ body: {
+ validate: (0, _index2.chain)((0, _index2.assertValueType)("array"), (0, _index2.assertEach)((0, _index2.assertNodeType)("Statement")))
+ }
+ },
+ aliases: ["Scopable", "BlockParent", "Block", "Statement"]
+});
-pp$2.parseMaybeDefault = function (startPos, startLoc, left) {
- startLoc = startLoc || this.state.startLoc;
- startPos = startPos || this.state.start;
- left = left || this.parseBindingAtom();
- if (!this.eat(types.eq)) return left;
+(0, _index3.default)("BreakStatement", {
+ visitor: ["label"],
+ fields: {
+ label: {
+ validate: (0, _index2.assertNodeType)("Identifier"),
+ optional: true
+ }
+ },
+ aliases: ["Statement", "Terminatorless", "CompletionStatement"]
+});
- var node = this.startNodeAt(startPos, startLoc);
- node.left = left;
- node.right = this.parseMaybeAssign();
- return this.finishNode(node, "AssignmentPattern");
-};
+(0, _index3.default)("CallExpression", {
+ visitor: ["callee", "arguments"],
+ fields: {
+ callee: {
+ validate: (0, _index2.assertNodeType)("Expression")
+ },
+ arguments: {
+ validate: (0, _index2.chain)((0, _index2.assertValueType)("array"), (0, _index2.assertEach)((0, _index2.assertNodeType)("Expression", "SpreadElement")))
+ }
+ },
+ aliases: ["Expression"]
+});
-// Verify that a node is an lval — something that can be assigned
-// to.
+(0, _index3.default)("CatchClause", {
+ visitor: ["param", "body"],
+ fields: {
+ param: {
+ validate: (0, _index2.assertNodeType)("Identifier")
+ },
+ body: {
+ validate: (0, _index2.assertNodeType)("BlockStatement")
+ }
+ },
+ aliases: ["Scopable"]
+});
-pp$2.checkLVal = function (expr, isBinding, checkClashes, contextDescription) {
- switch (expr.type) {
- case "Identifier":
- this.checkReservedWord(expr.name, expr.start, false, true);
+(0, _index3.default)("ConditionalExpression", {
+ visitor: ["test", "consequent", "alternate"],
+ fields: {
+ test: {
+ validate: (0, _index2.assertNodeType)("Expression")
+ },
+ consequent: {
+ validate: (0, _index2.assertNodeType)("Expression")
+ },
+ alternate: {
+ validate: (0, _index2.assertNodeType)("Expression")
+ }
+ },
+ aliases: ["Expression", "Conditional"]
+});
- if (checkClashes) {
- // we need to prefix this with an underscore for the cases where we have a key of
- // `__proto__`. there's a bug in old V8 where the following wouldn't work:
- //
- // > var obj = Object.create(null);
- // undefined
- // > obj.__proto__
- // null
- // > obj.__proto__ = true;
- // true
- // > obj.__proto__
- // null
- var key = "_" + expr.name;
+(0, _index3.default)("ContinueStatement", {
+ visitor: ["label"],
+ fields: {
+ label: {
+ validate: (0, _index2.assertNodeType)("Identifier"),
+ optional: true
+ }
+ },
+ aliases: ["Statement", "Terminatorless", "CompletionStatement"]
+});
- if (checkClashes[key]) {
- this.raise(expr.start, "Argument name clash in strict mode");
- } else {
- checkClashes[key] = true;
- }
- }
- break;
+(0, _index3.default)("DebuggerStatement", {
+ aliases: ["Statement"]
+});
- case "MemberExpression":
- if (isBinding) this.raise(expr.start, (isBinding ? "Binding" : "Assigning to") + " member expression");
- break;
+(0, _index3.default)("DoWhileStatement", {
+ visitor: ["test", "body"],
+ fields: {
+ test: {
+ validate: (0, _index2.assertNodeType)("Expression")
+ },
+ body: {
+ validate: (0, _index2.assertNodeType)("Statement")
+ }
+ },
+ aliases: ["Statement", "BlockParent", "Loop", "While", "Scopable"]
+});
- case "ObjectPattern":
- for (var _iterator2 = expr.properties, _isArray2 = Array.isArray(_iterator2), _i2 = 0, _iterator2 = _isArray2 ? _iterator2 : _iterator2[Symbol.iterator]();;) {
- var _ref2;
+(0, _index3.default)("EmptyStatement", {
+ aliases: ["Statement"]
+});
- if (_isArray2) {
- if (_i2 >= _iterator2.length) break;
- _ref2 = _iterator2[_i2++];
- } else {
- _i2 = _iterator2.next();
- if (_i2.done) break;
- _ref2 = _i2.value;
- }
+(0, _index3.default)("ExpressionStatement", {
+ visitor: ["expression"],
+ fields: {
+ expression: {
+ validate: (0, _index2.assertNodeType)("Expression")
+ }
+ },
+ aliases: ["Statement", "ExpressionWrapper"]
+});
- var prop = _ref2;
+(0, _index3.default)("File", {
+ builder: ["program", "comments", "tokens"],
+ visitor: ["program"],
+ fields: {
+ program: {
+ validate: (0, _index2.assertNodeType)("Program")
+ }
+ }
+});
- if (prop.type === "ObjectProperty") prop = prop.value;
- this.checkLVal(prop, isBinding, checkClashes, "object destructuring pattern");
- }
- break;
+(0, _index3.default)("ForInStatement", {
+ visitor: ["left", "right", "body"],
+ aliases: ["Scopable", "Statement", "For", "BlockParent", "Loop", "ForXStatement"],
+ fields: {
+ left: {
+ validate: (0, _index2.assertNodeType)("VariableDeclaration", "LVal")
+ },
+ right: {
+ validate: (0, _index2.assertNodeType)("Expression")
+ },
+ body: {
+ validate: (0, _index2.assertNodeType)("Statement")
+ }
+ }
+});
- case "ArrayPattern":
- for (var _iterator3 = expr.elements, _isArray3 = Array.isArray(_iterator3), _i3 = 0, _iterator3 = _isArray3 ? _iterator3 : _iterator3[Symbol.iterator]();;) {
- var _ref3;
+(0, _index3.default)("ForStatement", {
+ visitor: ["init", "test", "update", "body"],
+ aliases: ["Scopable", "Statement", "For", "BlockParent", "Loop"],
+ fields: {
+ init: {
+ validate: (0, _index2.assertNodeType)("VariableDeclaration", "Expression"),
+ optional: true
+ },
+ test: {
+ validate: (0, _index2.assertNodeType)("Expression"),
+ optional: true
+ },
+ update: {
+ validate: (0, _index2.assertNodeType)("Expression"),
+ optional: true
+ },
+ body: {
+ validate: (0, _index2.assertNodeType)("Statement")
+ }
+ }
+});
- if (_isArray3) {
- if (_i3 >= _iterator3.length) break;
- _ref3 = _iterator3[_i3++];
- } else {
- _i3 = _iterator3.next();
- if (_i3.done) break;
- _ref3 = _i3.value;
- }
+(0, _index3.default)("FunctionDeclaration", {
+ builder: ["id", "params", "body", "generator", "async"],
+ visitor: ["id", "params", "body", "returnType", "typeParameters"],
+ fields: {
+ id: {
+ validate: (0, _index2.assertNodeType)("Identifier")
+ },
+ params: {
+ validate: (0, _index2.chain)((0, _index2.assertValueType)("array"), (0, _index2.assertEach)((0, _index2.assertNodeType)("LVal")))
+ },
+ body: {
+ validate: (0, _index2.assertNodeType)("BlockStatement")
+ },
+ generator: {
+ default: false,
+ validate: (0, _index2.assertValueType)("boolean")
+ },
+ async: {
+ default: false,
+ validate: (0, _index2.assertValueType)("boolean")
+ }
+ },
+ aliases: ["Scopable", "Function", "BlockParent", "FunctionParent", "Statement", "Pureish", "Declaration"]
+});
- var elem = _ref3;
+(0, _index3.default)("FunctionExpression", {
+ inherits: "FunctionDeclaration",
+ aliases: ["Scopable", "Function", "BlockParent", "FunctionParent", "Expression", "Pureish"],
+ fields: {
+ id: {
+ validate: (0, _index2.assertNodeType)("Identifier"),
+ optional: true
+ },
+ params: {
+ validate: (0, _index2.chain)((0, _index2.assertValueType)("array"), (0, _index2.assertEach)((0, _index2.assertNodeType)("LVal")))
+ },
+ body: {
+ validate: (0, _index2.assertNodeType)("BlockStatement")
+ },
+ generator: {
+ default: false,
+ validate: (0, _index2.assertValueType)("boolean")
+ },
+ async: {
+ default: false,
+ validate: (0, _index2.assertValueType)("boolean")
+ }
+ }
+});
- if (elem) this.checkLVal(elem, isBinding, checkClashes, "array destructuring pattern");
+(0, _index3.default)("Identifier", {
+ builder: ["name"],
+ visitor: ["typeAnnotation"],
+ aliases: ["Expression", "LVal"],
+ fields: {
+ name: {
+ validate: function validate(node, key, val) {
+ if (!t.isValidIdentifier(val)) {}
}
- break;
+ },
+ decorators: {
+ validate: (0, _index2.chain)((0, _index2.assertValueType)("array"), (0, _index2.assertEach)((0, _index2.assertNodeType)("Decorator")))
+ }
+ }
+});
- case "AssignmentPattern":
- this.checkLVal(expr.left, isBinding, checkClashes, "assignment pattern");
- break;
+(0, _index3.default)("IfStatement", {
+ visitor: ["test", "consequent", "alternate"],
+ aliases: ["Statement", "Conditional"],
+ fields: {
+ test: {
+ validate: (0, _index2.assertNodeType)("Expression")
+ },
+ consequent: {
+ validate: (0, _index2.assertNodeType)("Statement")
+ },
+ alternate: {
+ optional: true,
+ validate: (0, _index2.assertNodeType)("Statement")
+ }
+ }
+});
- case "RestProperty":
- this.checkLVal(expr.argument, isBinding, checkClashes, "rest property");
- break;
+(0, _index3.default)("LabeledStatement", {
+ visitor: ["label", "body"],
+ aliases: ["Statement"],
+ fields: {
+ label: {
+ validate: (0, _index2.assertNodeType)("Identifier")
+ },
+ body: {
+ validate: (0, _index2.assertNodeType)("Statement")
+ }
+ }
+});
- case "RestElement":
- this.checkLVal(expr.argument, isBinding, checkClashes, "rest element");
- break;
+(0, _index3.default)("StringLiteral", {
+ builder: ["value"],
+ fields: {
+ value: {
+ validate: (0, _index2.assertValueType)("string")
+ }
+ },
+ aliases: ["Expression", "Pureish", "Literal", "Immutable"]
+});
- default:
- {
- var message = (isBinding ? /* istanbul ignore next */"Binding invalid" : "Invalid") + " left-hand side" + (contextDescription ? " in " + contextDescription : /* istanbul ignore next */"expression");
- this.raise(expr.start, message);
- }
- }
-};
+(0, _index3.default)("NumericLiteral", {
+ builder: ["value"],
+ deprecatedAlias: "NumberLiteral",
+ fields: {
+ value: {
+ validate: (0, _index2.assertValueType)("number")
+ }
+ },
+ aliases: ["Expression", "Pureish", "Literal", "Immutable"]
+});
-/* eslint max-len: 0 */
+(0, _index3.default)("NullLiteral", {
+ aliases: ["Expression", "Pureish", "Literal", "Immutable"]
+});
-// A recursive descent parser operates by defining functions for all
-// syntactic elements, and recursively calling those, each function
-// advancing the input stream and returning an AST node. Precedence
-// of constructs (for example, the fact that `!x[1]` means `!(x[1])`
-// instead of `(!x)[1]` is handled by the fact that the parser
-// function that parses unary prefix operators is called first, and
-// in turn calls the function that parses `[]` subscripts — that
-// way, it'll receive the node for `x[1]` already parsed, and wraps
-// *that* in the unary operator node.
-//
-// Acorn uses an [operator precedence parser][opp] to handle binary
-// operator precedence, because it is much more compact than using
-// the technique outlined above, which uses different, nesting
-// functions to specify precedence, for all of the ten binary
-// precedence levels that JavaScript defines.
-//
-// [opp]: http://en.wikipedia.org/wiki/Operator-precedence_parser
-
-var pp$3 = Parser.prototype;
-
-// Check if property name clashes with already added.
-// Object/class getters and setters are not allowed to clash —
-// either with each other or with an init property — and in
-// strict mode, init properties are also not allowed to be repeated.
-
-pp$3.checkPropClash = function (prop, propHash) {
- if (prop.computed || prop.kind) return;
-
- var key = prop.key;
- // It is either an Identifier or a String/NumericLiteral
- var name = key.type === "Identifier" ? key.name : String(key.value);
+(0, _index3.default)("BooleanLiteral", {
+ builder: ["value"],
+ fields: {
+ value: {
+ validate: (0, _index2.assertValueType)("boolean")
+ }
+ },
+ aliases: ["Expression", "Pureish", "Literal", "Immutable"]
+});
- if (name === "__proto__") {
- if (propHash.proto) this.raise(key.start, "Redefinition of __proto__ property");
- propHash.proto = true;
+(0, _index3.default)("RegExpLiteral", {
+ builder: ["pattern", "flags"],
+ deprecatedAlias: "RegexLiteral",
+ aliases: ["Expression", "Literal"],
+ fields: {
+ pattern: {
+ validate: (0, _index2.assertValueType)("string")
+ },
+ flags: {
+ validate: (0, _index2.assertValueType)("string"),
+ default: ""
+ }
}
-};
+});
-// Convenience method to parse an Expression only
-pp$3.getExpression = function () {
- this.nextToken();
- var expr = this.parseExpression();
- if (!this.match(types.eof)) {
- this.unexpected();
+(0, _index3.default)("LogicalExpression", {
+ builder: ["operator", "left", "right"],
+ visitor: ["left", "right"],
+ aliases: ["Binary", "Expression"],
+ fields: {
+ operator: {
+ validate: _index2.assertOneOf.apply(undefined, _constants.LOGICAL_OPERATORS)
+ },
+ left: {
+ validate: (0, _index2.assertNodeType)("Expression")
+ },
+ right: {
+ validate: (0, _index2.assertNodeType)("Expression")
+ }
}
- return expr;
-};
-
-// ### Expression parsing
-
-// These nest, from the most general expression type at the top to
-// 'atomic', nondivisible expression types at the bottom. Most of
-// the functions will simply let the function (s) below them parse,
-// and, *if* the syntactic construct they handle is present, wrap
-// the AST node that the inner parser gave them in another node.
-
-// Parse a full expression. The optional arguments are used to
-// forbid the `in` operator (in for loops initalization expressions)
-// and provide reference for storing '=' operator inside shorthand
-// property assignment in contexts where both object expression
-// and object pattern might appear (so it's possible to raise
-// delayed syntax error at correct position).
+});
-pp$3.parseExpression = function (noIn, refShorthandDefaultPos) {
- var startPos = this.state.start;
- var startLoc = this.state.startLoc;
- var expr = this.parseMaybeAssign(noIn, refShorthandDefaultPos);
- if (this.match(types.comma)) {
- var node = this.startNodeAt(startPos, startLoc);
- node.expressions = [expr];
- while (this.eat(types.comma)) {
- node.expressions.push(this.parseMaybeAssign(noIn, refShorthandDefaultPos));
+(0, _index3.default)("MemberExpression", {
+ builder: ["object", "property", "computed"],
+ visitor: ["object", "property"],
+ aliases: ["Expression", "LVal"],
+ fields: {
+ object: {
+ validate: (0, _index2.assertNodeType)("Expression")
+ },
+ property: {
+ validate: function validate(node, key, val) {
+ var expectedType = node.computed ? "Expression" : "Identifier";
+ (0, _index2.assertNodeType)(expectedType)(node, key, val);
+ }
+ },
+ computed: {
+ default: false
}
- this.toReferencedList(node.expressions);
- return this.finishNode(node, "SequenceExpression");
}
- return expr;
-};
-
-// Parse an assignment expression. This includes applications of
-// operators like `+=`.
-
-pp$3.parseMaybeAssign = function (noIn, refShorthandDefaultPos, afterLeftParse, refNeedsArrowPos) {
- var startPos = this.state.start;
- var startLoc = this.state.startLoc;
+});
- if (this.match(types._yield) && this.state.inGenerator) {
- var _left = this.parseYield();
- if (afterLeftParse) _left = afterLeftParse.call(this, _left, startPos, startLoc);
- return _left;
+(0, _index3.default)("NewExpression", {
+ visitor: ["callee", "arguments"],
+ aliases: ["Expression"],
+ fields: {
+ callee: {
+ validate: (0, _index2.assertNodeType)("Expression")
+ },
+ arguments: {
+ validate: (0, _index2.chain)((0, _index2.assertValueType)("array"), (0, _index2.assertEach)((0, _index2.assertNodeType)("Expression", "SpreadElement")))
+ }
}
+});
- var failOnShorthandAssign = void 0;
- if (refShorthandDefaultPos) {
- failOnShorthandAssign = false;
- } else {
- refShorthandDefaultPos = { start: 0 };
- failOnShorthandAssign = true;
- }
+(0, _index3.default)("Program", {
+ visitor: ["directives", "body"],
+ builder: ["body", "directives"],
+ fields: {
+ directives: {
+ validate: (0, _index2.chain)((0, _index2.assertValueType)("array"), (0, _index2.assertEach)((0, _index2.assertNodeType)("Directive"))),
+ default: []
+ },
+ body: {
+ validate: (0, _index2.chain)((0, _index2.assertValueType)("array"), (0, _index2.assertEach)((0, _index2.assertNodeType)("Statement")))
+ }
+ },
+ aliases: ["Scopable", "BlockParent", "Block", "FunctionParent"]
+});
- if (this.match(types.parenL) || this.match(types.name)) {
- this.state.potentialArrowAt = this.state.start;
+(0, _index3.default)("ObjectExpression", {
+ visitor: ["properties"],
+ aliases: ["Expression"],
+ fields: {
+ properties: {
+ validate: (0, _index2.chain)((0, _index2.assertValueType)("array"), (0, _index2.assertEach)((0, _index2.assertNodeType)("ObjectMethod", "ObjectProperty", "SpreadProperty")))
+ }
}
+});
- var left = this.parseMaybeConditional(noIn, refShorthandDefaultPos, refNeedsArrowPos);
- if (afterLeftParse) left = afterLeftParse.call(this, left, startPos, startLoc);
- if (this.state.type.isAssign) {
- var node = this.startNodeAt(startPos, startLoc);
- node.operator = this.state.value;
- node.left = this.match(types.eq) ? this.toAssignable(left, undefined, "assignment expression") : left;
- refShorthandDefaultPos.start = 0; // reset because shorthand default was used correctly
-
- this.checkLVal(left, undefined, undefined, "assignment expression");
-
- if (left.extra && left.extra.parenthesized) {
- var errorMsg = void 0;
- if (left.type === "ObjectPattern") {
- errorMsg = "`({a}) = 0` use `({a} = 0)`";
- } else if (left.type === "ArrayPattern") {
- errorMsg = "`([a]) = 0` use `([a] = 0)`";
+(0, _index3.default)("ObjectMethod", {
+ builder: ["kind", "key", "params", "body", "computed"],
+ fields: {
+ kind: {
+ validate: (0, _index2.chain)((0, _index2.assertValueType)("string"), (0, _index2.assertOneOf)("method", "get", "set")),
+ default: "method"
+ },
+ computed: {
+ validate: (0, _index2.assertValueType)("boolean"),
+ default: false
+ },
+ key: {
+ validate: function validate(node, key, val) {
+ var expectedTypes = node.computed ? ["Expression"] : ["Identifier", "StringLiteral", "NumericLiteral"];
+ _index2.assertNodeType.apply(undefined, expectedTypes)(node, key, val);
}
- if (errorMsg) {
- this.raise(left.start, "You're trying to assign to a parenthesized expression, eg. instead of " + errorMsg);
+ },
+ decorators: {
+ validate: (0, _index2.chain)((0, _index2.assertValueType)("array"), (0, _index2.assertEach)((0, _index2.assertNodeType)("Decorator")))
+ },
+ body: {
+ validate: (0, _index2.assertNodeType)("BlockStatement")
+ },
+ generator: {
+ default: false,
+ validate: (0, _index2.assertValueType)("boolean")
+ },
+ async: {
+ default: false,
+ validate: (0, _index2.assertValueType)("boolean")
+ }
+ },
+ visitor: ["key", "params", "body", "decorators", "returnType", "typeParameters"],
+ aliases: ["UserWhitespacable", "Function", "Scopable", "BlockParent", "FunctionParent", "Method", "ObjectMember"]
+});
+
+(0, _index3.default)("ObjectProperty", {
+ builder: ["key", "value", "computed", "shorthand", "decorators"],
+ fields: {
+ computed: {
+ validate: (0, _index2.assertValueType)("boolean"),
+ default: false
+ },
+ key: {
+ validate: function validate(node, key, val) {
+ var expectedTypes = node.computed ? ["Expression"] : ["Identifier", "StringLiteral", "NumericLiteral"];
+ _index2.assertNodeType.apply(undefined, expectedTypes)(node, key, val);
}
+ },
+ value: {
+ validate: (0, _index2.assertNodeType)("Expression", "Pattern", "RestElement")
+ },
+ shorthand: {
+ validate: (0, _index2.assertValueType)("boolean"),
+ default: false
+ },
+ decorators: {
+ validate: (0, _index2.chain)((0, _index2.assertValueType)("array"), (0, _index2.assertEach)((0, _index2.assertNodeType)("Decorator"))),
+ optional: true
}
+ },
+ visitor: ["key", "value", "decorators"],
+ aliases: ["UserWhitespacable", "Property", "ObjectMember"]
+});
- this.next();
- node.right = this.parseMaybeAssign(noIn);
- return this.finishNode(node, "AssignmentExpression");
- } else if (failOnShorthandAssign && refShorthandDefaultPos.start) {
- this.unexpected(refShorthandDefaultPos.start);
+(0, _index3.default)("RestElement", {
+ visitor: ["argument", "typeAnnotation"],
+ aliases: ["LVal"],
+ fields: {
+ argument: {
+ validate: (0, _index2.assertNodeType)("LVal")
+ },
+ decorators: {
+ validate: (0, _index2.chain)((0, _index2.assertValueType)("array"), (0, _index2.assertEach)((0, _index2.assertNodeType)("Decorator")))
+ }
}
+});
- return left;
-};
-
-// Parse a ternary conditional (`?:`) operator.
+(0, _index3.default)("ReturnStatement", {
+ visitor: ["argument"],
+ aliases: ["Statement", "Terminatorless", "CompletionStatement"],
+ fields: {
+ argument: {
+ validate: (0, _index2.assertNodeType)("Expression"),
+ optional: true
+ }
+ }
+});
-pp$3.parseMaybeConditional = function (noIn, refShorthandDefaultPos, refNeedsArrowPos) {
- var startPos = this.state.start;
- var startLoc = this.state.startLoc;
- var expr = this.parseExprOps(noIn, refShorthandDefaultPos);
- if (refShorthandDefaultPos && refShorthandDefaultPos.start) return expr;
+(0, _index3.default)("SequenceExpression", {
+ visitor: ["expressions"],
+ fields: {
+ expressions: {
+ validate: (0, _index2.chain)((0, _index2.assertValueType)("array"), (0, _index2.assertEach)((0, _index2.assertNodeType)("Expression")))
+ }
+ },
+ aliases: ["Expression"]
+});
- return this.parseConditional(expr, noIn, startPos, startLoc, refNeedsArrowPos);
-};
+(0, _index3.default)("SwitchCase", {
+ visitor: ["test", "consequent"],
+ fields: {
+ test: {
+ validate: (0, _index2.assertNodeType)("Expression"),
+ optional: true
+ },
+ consequent: {
+ validate: (0, _index2.chain)((0, _index2.assertValueType)("array"), (0, _index2.assertEach)((0, _index2.assertNodeType)("Statement")))
+ }
+ }
+});
-pp$3.parseConditional = function (expr, noIn, startPos, startLoc) {
- if (this.eat(types.question)) {
- var node = this.startNodeAt(startPos, startLoc);
- node.test = expr;
- node.consequent = this.parseMaybeAssign();
- this.expect(types.colon);
- node.alternate = this.parseMaybeAssign(noIn);
- return this.finishNode(node, "ConditionalExpression");
+(0, _index3.default)("SwitchStatement", {
+ visitor: ["discriminant", "cases"],
+ aliases: ["Statement", "BlockParent", "Scopable"],
+ fields: {
+ discriminant: {
+ validate: (0, _index2.assertNodeType)("Expression")
+ },
+ cases: {
+ validate: (0, _index2.chain)((0, _index2.assertValueType)("array"), (0, _index2.assertEach)((0, _index2.assertNodeType)("SwitchCase")))
+ }
}
- return expr;
-};
+});
-// Start the precedence parser.
+(0, _index3.default)("ThisExpression", {
+ aliases: ["Expression"]
+});
-pp$3.parseExprOps = function (noIn, refShorthandDefaultPos) {
- var startPos = this.state.start;
- var startLoc = this.state.startLoc;
- var expr = this.parseMaybeUnary(refShorthandDefaultPos);
- if (refShorthandDefaultPos && refShorthandDefaultPos.start) {
- return expr;
- } else {
- return this.parseExprOp(expr, startPos, startLoc, -1, noIn);
+(0, _index3.default)("ThrowStatement", {
+ visitor: ["argument"],
+ aliases: ["Statement", "Terminatorless", "CompletionStatement"],
+ fields: {
+ argument: {
+ validate: (0, _index2.assertNodeType)("Expression")
+ }
}
-};
-
-// Parse binary operators with the operator precedence parsing
-// algorithm. `left` is the left-hand side of the operator.
-// `minPrec` provides context that allows the function to stop and
-// defer further parser to one of its callers when it encounters an
-// operator that has a lower precedence than the set it is parsing.
+});
-pp$3.parseExprOp = function (left, leftStartPos, leftStartLoc, minPrec, noIn) {
- var prec = this.state.type.binop;
- if (prec != null && (!noIn || !this.match(types._in))) {
- if (prec > minPrec) {
- var node = this.startNodeAt(leftStartPos, leftStartLoc);
- node.left = left;
- node.operator = this.state.value;
+(0, _index3.default)("TryStatement", {
+ visitor: ["block", "handler", "finalizer"],
+ aliases: ["Statement"],
+ fields: {
+ body: {
+ validate: (0, _index2.assertNodeType)("BlockStatement")
+ },
+ handler: {
+ optional: true,
+ handler: (0, _index2.assertNodeType)("BlockStatement")
+ },
+ finalizer: {
+ optional: true,
+ validate: (0, _index2.assertNodeType)("BlockStatement")
+ }
+ }
+});
- if (node.operator === "**" && left.type === "UnaryExpression" && left.extra && !left.extra.parenthesizedArgument && !left.extra.parenthesized) {
- this.raise(left.argument.start, "Illegal expression. Wrap left hand side or entire exponentiation in parentheses.");
- }
+(0, _index3.default)("UnaryExpression", {
+ builder: ["operator", "argument", "prefix"],
+ fields: {
+ prefix: {
+ default: true
+ },
+ argument: {
+ validate: (0, _index2.assertNodeType)("Expression")
+ },
+ operator: {
+ validate: _index2.assertOneOf.apply(undefined, _constants.UNARY_OPERATORS)
+ }
+ },
+ visitor: ["argument"],
+ aliases: ["UnaryLike", "Expression"]
+});
- var op = this.state.type;
- this.next();
+(0, _index3.default)("UpdateExpression", {
+ builder: ["operator", "argument", "prefix"],
+ fields: {
+ prefix: {
+ default: false
+ },
+ argument: {
+ validate: (0, _index2.assertNodeType)("Expression")
+ },
+ operator: {
+ validate: _index2.assertOneOf.apply(undefined, _constants.UPDATE_OPERATORS)
+ }
+ },
+ visitor: ["argument"],
+ aliases: ["Expression"]
+});
- var startPos = this.state.start;
- var startLoc = this.state.startLoc;
- node.right = this.parseExprOp(this.parseMaybeUnary(), startPos, startLoc, op.rightAssociative ? prec - 1 : prec, noIn);
+(0, _index3.default)("VariableDeclaration", {
+ builder: ["kind", "declarations"],
+ visitor: ["declarations"],
+ aliases: ["Statement", "Declaration"],
+ fields: {
+ kind: {
+ validate: (0, _index2.chain)((0, _index2.assertValueType)("string"), (0, _index2.assertOneOf)("var", "let", "const"))
+ },
+ declarations: {
+ validate: (0, _index2.chain)((0, _index2.assertValueType)("array"), (0, _index2.assertEach)((0, _index2.assertNodeType)("VariableDeclarator")))
+ }
+ }
+});
- this.finishNode(node, op === types.logicalOR || op === types.logicalAND ? "LogicalExpression" : "BinaryExpression");
- return this.parseExprOp(node, leftStartPos, leftStartLoc, minPrec, noIn);
+(0, _index3.default)("VariableDeclarator", {
+ visitor: ["id", "init"],
+ fields: {
+ id: {
+ validate: (0, _index2.assertNodeType)("LVal")
+ },
+ init: {
+ optional: true,
+ validate: (0, _index2.assertNodeType)("Expression")
}
}
- return left;
-};
+});
-// Parse unary operators, both prefix and postfix.
+(0, _index3.default)("WhileStatement", {
+ visitor: ["test", "body"],
+ aliases: ["Statement", "BlockParent", "Loop", "While", "Scopable"],
+ fields: {
+ test: {
+ validate: (0, _index2.assertNodeType)("Expression")
+ },
+ body: {
+ validate: (0, _index2.assertNodeType)("BlockStatement", "Statement")
+ }
+ }
+});
-pp$3.parseMaybeUnary = function (refShorthandDefaultPos) {
- if (this.state.type.prefix) {
- var node = this.startNode();
- var update = this.match(types.incDec);
- node.operator = this.state.value;
- node.prefix = true;
- this.next();
+(0, _index3.default)("WithStatement", {
+ visitor: ["object", "body"],
+ aliases: ["Statement"],
+ fields: {
+ object: {
+ object: (0, _index2.assertNodeType)("Expression")
+ },
+ body: {
+ validate: (0, _index2.assertNodeType)("BlockStatement", "Statement")
+ }
+ }
+});
+},{"../constants":140,"../index":151,"./index":146}],143:[function(require,module,exports){
+"use strict";
- var argType = this.state.type;
- node.argument = this.parseMaybeUnary();
+var _index = require("./index");
- this.addExtra(node, "parenthesizedArgument", argType === types.parenL && (!node.argument.extra || !node.argument.extra.parenthesized));
+var _index2 = _interopRequireDefault(_index);
- if (refShorthandDefaultPos && refShorthandDefaultPos.start) {
- this.unexpected(refShorthandDefaultPos.start);
- }
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
- if (update) {
- this.checkLVal(node.argument, undefined, undefined, "prefix operation");
- } else if (this.state.strict && node.operator === "delete" && node.argument.type === "Identifier") {
- this.raise(node.start, "Deleting local variable in strict mode");
+(0, _index2.default)("AssignmentPattern", {
+ visitor: ["left", "right"],
+ aliases: ["Pattern", "LVal"],
+ fields: {
+ left: {
+ validate: (0, _index.assertNodeType)("Identifier")
+ },
+ right: {
+ validate: (0, _index.assertNodeType)("Expression")
+ },
+ decorators: {
+ validate: (0, _index.chain)((0, _index.assertValueType)("array"), (0, _index.assertEach)((0, _index.assertNodeType)("Decorator")))
}
-
- return this.finishNode(node, update ? "UpdateExpression" : "UnaryExpression");
}
+});
- var startPos = this.state.start;
- var startLoc = this.state.startLoc;
- var expr = this.parseExprSubscripts(refShorthandDefaultPos);
- if (refShorthandDefaultPos && refShorthandDefaultPos.start) return expr;
- while (this.state.type.postfix && !this.canInsertSemicolon()) {
- var _node = this.startNodeAt(startPos, startLoc);
- _node.operator = this.state.value;
- _node.prefix = false;
- _node.argument = expr;
- this.checkLVal(expr, undefined, undefined, "postfix operation");
- this.next();
- expr = this.finishNode(_node, "UpdateExpression");
+(0, _index2.default)("ArrayPattern", {
+ visitor: ["elements", "typeAnnotation"],
+ aliases: ["Pattern", "LVal"],
+ fields: {
+ elements: {
+ validate: (0, _index.chain)((0, _index.assertValueType)("array"), (0, _index.assertEach)((0, _index.assertNodeType)("Identifier", "Pattern", "RestElement")))
+ },
+ decorators: {
+ validate: (0, _index.chain)((0, _index.assertValueType)("array"), (0, _index.assertEach)((0, _index.assertNodeType)("Decorator")))
+ }
}
- return expr;
-};
-
-// Parse call, dot, and `[]`-subscript expressions.
+});
-pp$3.parseExprSubscripts = function (refShorthandDefaultPos) {
- var startPos = this.state.start;
- var startLoc = this.state.startLoc;
- var potentialArrowAt = this.state.potentialArrowAt;
- var expr = this.parseExprAtom(refShorthandDefaultPos);
+(0, _index2.default)("ArrowFunctionExpression", {
+ builder: ["params", "body", "async"],
+ visitor: ["params", "body", "returnType", "typeParameters"],
+ aliases: ["Scopable", "Function", "BlockParent", "FunctionParent", "Expression", "Pureish"],
+ fields: {
+ params: {
+ validate: (0, _index.chain)((0, _index.assertValueType)("array"), (0, _index.assertEach)((0, _index.assertNodeType)("LVal")))
+ },
+ body: {
+ validate: (0, _index.assertNodeType)("BlockStatement", "Expression")
+ },
+ async: {
+ validate: (0, _index.assertValueType)("boolean"),
+ default: false
+ }
+ }
+});
- if (expr.type === "ArrowFunctionExpression" && expr.start === potentialArrowAt) {
- return expr;
+(0, _index2.default)("ClassBody", {
+ visitor: ["body"],
+ fields: {
+ body: {
+ validate: (0, _index.chain)((0, _index.assertValueType)("array"), (0, _index.assertEach)((0, _index.assertNodeType)("ClassMethod", "ClassProperty")))
+ }
}
+});
- if (refShorthandDefaultPos && refShorthandDefaultPos.start) {
- return expr;
+(0, _index2.default)("ClassDeclaration", {
+ builder: ["id", "superClass", "body", "decorators"],
+ visitor: ["id", "body", "superClass", "mixins", "typeParameters", "superTypeParameters", "implements", "decorators"],
+ aliases: ["Scopable", "Class", "Statement", "Declaration", "Pureish"],
+ fields: {
+ id: {
+ validate: (0, _index.assertNodeType)("Identifier")
+ },
+ body: {
+ validate: (0, _index.assertNodeType)("ClassBody")
+ },
+ superClass: {
+ optional: true,
+ validate: (0, _index.assertNodeType)("Expression")
+ },
+ decorators: {
+ validate: (0, _index.chain)((0, _index.assertValueType)("array"), (0, _index.assertEach)((0, _index.assertNodeType)("Decorator")))
+ }
}
+});
- return this.parseSubscripts(expr, startPos, startLoc);
-};
+(0, _index2.default)("ClassExpression", {
+ inherits: "ClassDeclaration",
+ aliases: ["Scopable", "Class", "Expression", "Pureish"],
+ fields: {
+ id: {
+ optional: true,
+ validate: (0, _index.assertNodeType)("Identifier")
+ },
+ body: {
+ validate: (0, _index.assertNodeType)("ClassBody")
+ },
+ superClass: {
+ optional: true,
+ validate: (0, _index.assertNodeType)("Expression")
+ },
+ decorators: {
+ validate: (0, _index.chain)((0, _index.assertValueType)("array"), (0, _index.assertEach)((0, _index.assertNodeType)("Decorator")))
+ }
+ }
+});
-pp$3.parseSubscripts = function (base, startPos, startLoc, noCalls) {
- for (;;) {
- if (!noCalls && this.eat(types.doubleColon)) {
- var node = this.startNodeAt(startPos, startLoc);
- node.object = base;
- node.callee = this.parseNoCallExpr();
- return this.parseSubscripts(this.finishNode(node, "BindExpression"), startPos, startLoc, noCalls);
- } else if (this.eat(types.dot)) {
- var _node2 = this.startNodeAt(startPos, startLoc);
- _node2.object = base;
- _node2.property = this.parseIdentifier(true);
- _node2.computed = false;
- base = this.finishNode(_node2, "MemberExpression");
- } else if (this.eat(types.bracketL)) {
- var _node3 = this.startNodeAt(startPos, startLoc);
- _node3.object = base;
- _node3.property = this.parseExpression();
- _node3.computed = true;
- this.expect(types.bracketR);
- base = this.finishNode(_node3, "MemberExpression");
- } else if (!noCalls && this.match(types.parenL)) {
- var possibleAsync = this.state.potentialArrowAt === base.start && base.type === "Identifier" && base.name === "async" && !this.canInsertSemicolon();
- this.next();
+(0, _index2.default)("ExportAllDeclaration", {
+ visitor: ["source"],
+ aliases: ["Statement", "Declaration", "ModuleDeclaration", "ExportDeclaration"],
+ fields: {
+ source: {
+ validate: (0, _index.assertNodeType)("StringLiteral")
+ }
+ }
+});
- var _node4 = this.startNodeAt(startPos, startLoc);
- _node4.callee = base;
- _node4.arguments = this.parseCallExpressionArguments(types.parenR, possibleAsync);
- if (_node4.callee.type === "Import" && _node4.arguments.length !== 1) {
- this.raise(_node4.start, "import() requires exactly one argument");
- }
- base = this.finishNode(_node4, "CallExpression");
+(0, _index2.default)("ExportDefaultDeclaration", {
+ visitor: ["declaration"],
+ aliases: ["Statement", "Declaration", "ModuleDeclaration", "ExportDeclaration"],
+ fields: {
+ declaration: {
+ validate: (0, _index.assertNodeType)("FunctionDeclaration", "ClassDeclaration", "Expression")
+ }
+ }
+});
- if (possibleAsync && this.shouldParseAsyncArrow()) {
- return this.parseAsyncArrowFromCallExpression(this.startNodeAt(startPos, startLoc), _node4);
- } else {
- this.toReferencedList(_node4.arguments);
- }
- } else if (this.match(types.backQuote)) {
- var _node5 = this.startNodeAt(startPos, startLoc);
- _node5.tag = base;
- _node5.quasi = this.parseTemplate();
- base = this.finishNode(_node5, "TaggedTemplateExpression");
- } else {
- return base;
+(0, _index2.default)("ExportNamedDeclaration", {
+ visitor: ["declaration", "specifiers", "source"],
+ aliases: ["Statement", "Declaration", "ModuleDeclaration", "ExportDeclaration"],
+ fields: {
+ declaration: {
+ validate: (0, _index.assertNodeType)("Declaration"),
+ optional: true
+ },
+ specifiers: {
+ validate: (0, _index.chain)((0, _index.assertValueType)("array"), (0, _index.assertEach)((0, _index.assertNodeType)("ExportSpecifier")))
+ },
+ source: {
+ validate: (0, _index.assertNodeType)("StringLiteral"),
+ optional: true
}
}
-};
+});
-pp$3.parseCallExpressionArguments = function (close, possibleAsyncArrow) {
- var elts = [];
- var innerParenStart = void 0;
- var first = true;
+(0, _index2.default)("ExportSpecifier", {
+ visitor: ["local", "exported"],
+ aliases: ["ModuleSpecifier"],
+ fields: {
+ local: {
+ validate: (0, _index.assertNodeType)("Identifier")
+ },
+ exported: {
+ validate: (0, _index.assertNodeType)("Identifier")
+ }
+ }
+});
- while (!this.eat(close)) {
- if (first) {
- first = false;
- } else {
- this.expect(types.comma);
- if (this.eat(close)) break;
+(0, _index2.default)("ForOfStatement", {
+ visitor: ["left", "right", "body"],
+ aliases: ["Scopable", "Statement", "For", "BlockParent", "Loop", "ForXStatement"],
+ fields: {
+ left: {
+ validate: (0, _index.assertNodeType)("VariableDeclaration", "LVal")
+ },
+ right: {
+ validate: (0, _index.assertNodeType)("Expression")
+ },
+ body: {
+ validate: (0, _index.assertNodeType)("Statement")
}
+ }
+});
- // we need to make sure that if this is an async arrow functions, that we don't allow inner parens inside the params
- if (this.match(types.parenL) && !innerParenStart) {
- innerParenStart = this.state.start;
+(0, _index2.default)("ImportDeclaration", {
+ visitor: ["specifiers", "source"],
+ aliases: ["Statement", "Declaration", "ModuleDeclaration"],
+ fields: {
+ specifiers: {
+ validate: (0, _index.chain)((0, _index.assertValueType)("array"), (0, _index.assertEach)((0, _index.assertNodeType)("ImportSpecifier", "ImportDefaultSpecifier", "ImportNamespaceSpecifier")))
+ },
+ source: {
+ validate: (0, _index.assertNodeType)("StringLiteral")
}
+ }
+});
- elts.push(this.parseExprListItem(false, possibleAsyncArrow ? { start: 0 } : undefined, possibleAsyncArrow ? { start: 0 } : undefined));
+(0, _index2.default)("ImportDefaultSpecifier", {
+ visitor: ["local"],
+ aliases: ["ModuleSpecifier"],
+ fields: {
+ local: {
+ validate: (0, _index.assertNodeType)("Identifier")
+ }
}
+});
- // we found an async arrow function so let's not allow any inner parens
- if (possibleAsyncArrow && innerParenStart && this.shouldParseAsyncArrow()) {
- this.unexpected();
+(0, _index2.default)("ImportNamespaceSpecifier", {
+ visitor: ["local"],
+ aliases: ["ModuleSpecifier"],
+ fields: {
+ local: {
+ validate: (0, _index.assertNodeType)("Identifier")
+ }
}
+});
- return elts;
-};
+(0, _index2.default)("ImportSpecifier", {
+ visitor: ["local", "imported"],
+ aliases: ["ModuleSpecifier"],
+ fields: {
+ local: {
+ validate: (0, _index.assertNodeType)("Identifier")
+ },
+ imported: {
+ validate: (0, _index.assertNodeType)("Identifier")
+ },
+ importKind: {
+ validate: (0, _index.assertOneOf)(null, "type", "typeof")
+ }
+ }
+});
-pp$3.shouldParseAsyncArrow = function () {
- return this.match(types.arrow);
-};
+(0, _index2.default)("MetaProperty", {
+ visitor: ["meta", "property"],
+ aliases: ["Expression"],
+ fields: {
+ meta: {
+ validate: (0, _index.assertValueType)("string")
+ },
+ property: {
+ validate: (0, _index.assertValueType)("string")
+ }
+ }
+});
-pp$3.parseAsyncArrowFromCallExpression = function (node, call) {
- this.expect(types.arrow);
- return this.parseArrowExpression(node, call.arguments, true);
-};
+(0, _index2.default)("ClassMethod", {
+ aliases: ["Function", "Scopable", "BlockParent", "FunctionParent", "Method"],
+ builder: ["kind", "key", "params", "body", "computed", "static"],
+ visitor: ["key", "params", "body", "decorators", "returnType", "typeParameters"],
+ fields: {
+ kind: {
+ validate: (0, _index.chain)((0, _index.assertValueType)("string"), (0, _index.assertOneOf)("get", "set", "method", "constructor")),
+ default: "method"
+ },
+ computed: {
+ default: false,
+ validate: (0, _index.assertValueType)("boolean")
+ },
+ static: {
+ default: false,
+ validate: (0, _index.assertValueType)("boolean")
+ },
+ key: {
+ validate: function validate(node, key, val) {
+ var expectedTypes = node.computed ? ["Expression"] : ["Identifier", "StringLiteral", "NumericLiteral"];
+ _index.assertNodeType.apply(undefined, expectedTypes)(node, key, val);
+ }
+ },
+ params: {
+ validate: (0, _index.chain)((0, _index.assertValueType)("array"), (0, _index.assertEach)((0, _index.assertNodeType)("LVal")))
+ },
+ body: {
+ validate: (0, _index.assertNodeType)("BlockStatement")
+ },
+ generator: {
+ default: false,
+ validate: (0, _index.assertValueType)("boolean")
+ },
+ async: {
+ default: false,
+ validate: (0, _index.assertValueType)("boolean")
+ }
+ }
+});
-// Parse a no-call expression (like argument of `new` or `::` operators).
+(0, _index2.default)("ObjectPattern", {
+ visitor: ["properties", "typeAnnotation"],
+ aliases: ["Pattern", "LVal"],
+ fields: {
+ properties: {
+ validate: (0, _index.chain)((0, _index.assertValueType)("array"), (0, _index.assertEach)((0, _index.assertNodeType)("RestProperty", "Property")))
+ },
+ decorators: {
+ validate: (0, _index.chain)((0, _index.assertValueType)("array"), (0, _index.assertEach)((0, _index.assertNodeType)("Decorator")))
+ }
+ }
+});
-pp$3.parseNoCallExpr = function () {
- var startPos = this.state.start;
- var startLoc = this.state.startLoc;
- return this.parseSubscripts(this.parseExprAtom(), startPos, startLoc, true);
-};
+(0, _index2.default)("SpreadElement", {
+ visitor: ["argument"],
+ aliases: ["UnaryLike"],
+ fields: {
+ argument: {
+ validate: (0, _index.assertNodeType)("Expression")
+ }
+ }
+});
-// Parse an atomic expression — either a single token that is an
-// expression, an expression started by a keyword like `function` or
-// `new`, or an expression wrapped in punctuation like `()`, `[]`,
-// or `{}`.
+(0, _index2.default)("Super", {
+ aliases: ["Expression"]
+});
-pp$3.parseExprAtom = function (refShorthandDefaultPos) {
- var canBeArrow = this.state.potentialArrowAt === this.state.start;
- var node = void 0;
+(0, _index2.default)("TaggedTemplateExpression", {
+ visitor: ["tag", "quasi"],
+ aliases: ["Expression"],
+ fields: {
+ tag: {
+ validate: (0, _index.assertNodeType)("Expression")
+ },
+ quasi: {
+ validate: (0, _index.assertNodeType)("TemplateLiteral")
+ }
+ }
+});
- switch (this.state.type) {
- case types._super:
- if (!this.state.inMethod && !this.options.allowSuperOutsideMethod) {
- this.raise(this.state.start, "'super' outside of function or class");
- }
+(0, _index2.default)("TemplateElement", {
+ builder: ["value", "tail"],
+ fields: {
+ value: {},
+ tail: {
+ validate: (0, _index.assertValueType)("boolean"),
+ default: false
+ }
+ }
+});
- node = this.startNode();
- this.next();
- if (!this.match(types.parenL) && !this.match(types.bracketL) && !this.match(types.dot)) {
- this.unexpected();
- }
- if (this.match(types.parenL) && this.state.inMethod !== "constructor" && !this.options.allowSuperOutsideMethod) {
- this.raise(node.start, "super() outside of class constructor");
- }
- return this.finishNode(node, "Super");
+(0, _index2.default)("TemplateLiteral", {
+ visitor: ["quasis", "expressions"],
+ aliases: ["Expression", "Literal"],
+ fields: {
+ quasis: {
+ validate: (0, _index.chain)((0, _index.assertValueType)("array"), (0, _index.assertEach)((0, _index.assertNodeType)("TemplateElement")))
+ },
+ expressions: {
+ validate: (0, _index.chain)((0, _index.assertValueType)("array"), (0, _index.assertEach)((0, _index.assertNodeType)("Expression")))
+ }
+ }
+});
- case types._import:
- if (!this.hasPlugin("dynamicImport")) this.unexpected();
+(0, _index2.default)("YieldExpression", {
+ builder: ["argument", "delegate"],
+ visitor: ["argument"],
+ aliases: ["Expression", "Terminatorless"],
+ fields: {
+ delegate: {
+ validate: (0, _index.assertValueType)("boolean"),
+ default: false
+ },
+ argument: {
+ optional: true,
+ validate: (0, _index.assertNodeType)("Expression")
+ }
+ }
+});
+},{"./index":146}],144:[function(require,module,exports){
+"use strict";
- node = this.startNode();
- this.next();
- if (!this.match(types.parenL)) {
- this.unexpected(null, types.parenL);
- }
- return this.finishNode(node, "Import");
+var _index = require("./index");
- case types._this:
- node = this.startNode();
- this.next();
- return this.finishNode(node, "ThisExpression");
+var _index2 = _interopRequireDefault(_index);
- case types._yield:
- if (this.state.inGenerator) this.unexpected();
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
- case types.name:
- node = this.startNode();
- var allowAwait = this.state.value === "await" && this.state.inAsync;
- var allowYield = this.shouldAllowYieldIdentifier();
- var id = this.parseIdentifier(allowAwait || allowYield);
+(0, _index2.default)("AwaitExpression", {
+ builder: ["argument"],
+ visitor: ["argument"],
+ aliases: ["Expression", "Terminatorless"],
+ fields: {
+ argument: {
+ validate: (0, _index.assertNodeType)("Expression")
+ }
+ }
+});
- if (id.name === "await") {
- if (this.state.inAsync || this.inModule) {
- return this.parseAwait(node);
- }
- } else if (id.name === "async" && this.match(types._function) && !this.canInsertSemicolon()) {
- this.next();
- return this.parseFunction(node, false, false, true);
- } else if (canBeArrow && id.name === "async" && this.match(types.name)) {
- var params = [this.parseIdentifier()];
- this.expect(types.arrow);
- // let foo = bar => {};
- return this.parseArrowExpression(node, params, true);
- }
+(0, _index2.default)("ForAwaitStatement", {
+ visitor: ["left", "right", "body"],
+ aliases: ["Scopable", "Statement", "For", "BlockParent", "Loop", "ForXStatement"],
+ fields: {
+ left: {
+ validate: (0, _index.assertNodeType)("VariableDeclaration", "LVal")
+ },
+ right: {
+ validate: (0, _index.assertNodeType)("Expression")
+ },
+ body: {
+ validate: (0, _index.assertNodeType)("Statement")
+ }
+ }
+});
- if (canBeArrow && !this.canInsertSemicolon() && this.eat(types.arrow)) {
- return this.parseArrowExpression(node, [id]);
- }
+(0, _index2.default)("BindExpression", {
+ visitor: ["object", "callee"],
+ aliases: ["Expression"],
+ fields: {}
+});
- return id;
+(0, _index2.default)("Import", {
+ aliases: ["Expression"]
+});
- case types._do:
- if (this.hasPlugin("doExpressions")) {
- var _node6 = this.startNode();
- this.next();
- var oldInFunction = this.state.inFunction;
- var oldLabels = this.state.labels;
- this.state.labels = [];
- this.state.inFunction = false;
- _node6.body = this.parseBlock(false, true);
- this.state.inFunction = oldInFunction;
- this.state.labels = oldLabels;
- return this.finishNode(_node6, "DoExpression");
- }
+(0, _index2.default)("Decorator", {
+ visitor: ["expression"],
+ fields: {
+ expression: {
+ validate: (0, _index.assertNodeType)("Expression")
+ }
+ }
+});
- case types.regexp:
- var value = this.state.value;
- node = this.parseLiteral(value.value, "RegExpLiteral");
- node.pattern = value.pattern;
- node.flags = value.flags;
- return node;
+(0, _index2.default)("DoExpression", {
+ visitor: ["body"],
+ aliases: ["Expression"],
+ fields: {
+ body: {
+ validate: (0, _index.assertNodeType)("BlockStatement")
+ }
+ }
+});
- case types.num:
- return this.parseLiteral(this.state.value, "NumericLiteral");
+(0, _index2.default)("ExportDefaultSpecifier", {
+ visitor: ["exported"],
+ aliases: ["ModuleSpecifier"],
+ fields: {
+ exported: {
+ validate: (0, _index.assertNodeType)("Identifier")
+ }
+ }
+});
- case types.string:
- return this.parseLiteral(this.state.value, "StringLiteral");
+(0, _index2.default)("ExportNamespaceSpecifier", {
+ visitor: ["exported"],
+ aliases: ["ModuleSpecifier"],
+ fields: {
+ exported: {
+ validate: (0, _index.assertNodeType)("Identifier")
+ }
+ }
+});
- case types._null:
- node = this.startNode();
- this.next();
- return this.finishNode(node, "NullLiteral");
+(0, _index2.default)("RestProperty", {
+ visitor: ["argument"],
+ aliases: ["UnaryLike"],
+ fields: {
+ argument: {
+ validate: (0, _index.assertNodeType)("LVal")
+ }
+ }
+});
- case types._true:case types._false:
- node = this.startNode();
- node.value = this.match(types._true);
- this.next();
- return this.finishNode(node, "BooleanLiteral");
+(0, _index2.default)("SpreadProperty", {
+ visitor: ["argument"],
+ aliases: ["UnaryLike"],
+ fields: {
+ argument: {
+ validate: (0, _index.assertNodeType)("Expression")
+ }
+ }
+});
+},{"./index":146}],145:[function(require,module,exports){
+"use strict";
- case types.parenL:
- return this.parseParenAndDistinguishExpression(null, null, canBeArrow);
+var _index = require("./index");
- case types.bracketL:
- node = this.startNode();
- this.next();
- node.elements = this.parseExprList(types.bracketR, true, refShorthandDefaultPos);
- this.toReferencedList(node.elements);
- return this.finishNode(node, "ArrayExpression");
+var _index2 = _interopRequireDefault(_index);
- case types.braceL:
- return this.parseObj(false, refShorthandDefaultPos);
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
- case types._function:
- return this.parseFunctionExpression();
+(0, _index2.default)("AnyTypeAnnotation", {
+ aliases: ["Flow", "FlowBaseAnnotation"],
+ fields: {}
+});
- case types.at:
- this.parseDecorators();
+(0, _index2.default)("ArrayTypeAnnotation", {
+ visitor: ["elementType"],
+ aliases: ["Flow"],
+ fields: {}
+});
- case types._class:
- node = this.startNode();
- this.takeDecorators(node);
- return this.parseClass(node, false);
+(0, _index2.default)("BooleanTypeAnnotation", {
+ aliases: ["Flow", "FlowBaseAnnotation"],
+ fields: {}
+});
- case types._new:
- return this.parseNew();
+(0, _index2.default)("BooleanLiteralTypeAnnotation", {
+ aliases: ["Flow"],
+ fields: {}
+});
- case types.backQuote:
- return this.parseTemplate();
+(0, _index2.default)("NullLiteralTypeAnnotation", {
+ aliases: ["Flow", "FlowBaseAnnotation"],
+ fields: {}
+});
- case types.doubleColon:
- node = this.startNode();
- this.next();
- node.object = null;
- var callee = node.callee = this.parseNoCallExpr();
- if (callee.type === "MemberExpression") {
- return this.finishNode(node, "BindExpression");
- } else {
- this.raise(callee.start, "Binding should be performed on object property.");
- }
+(0, _index2.default)("ClassImplements", {
+ visitor: ["id", "typeParameters"],
+ aliases: ["Flow"],
+ fields: {}
+});
- default:
- this.unexpected();
+(0, _index2.default)("ClassProperty", {
+ visitor: ["key", "value", "typeAnnotation", "decorators"],
+ builder: ["key", "value", "typeAnnotation", "decorators", "computed"],
+ aliases: ["Property"],
+ fields: {
+ computed: {
+ validate: (0, _index.assertValueType)("boolean"),
+ default: false
+ }
}
-};
+});
-pp$3.parseFunctionExpression = function () {
- var node = this.startNode();
- var meta = this.parseIdentifier(true);
- if (this.state.inGenerator && this.eat(types.dot) && this.hasPlugin("functionSent")) {
- return this.parseMetaProperty(node, meta, "sent");
- } else {
- return this.parseFunction(node, false);
- }
-};
+(0, _index2.default)("DeclareClass", {
+ visitor: ["id", "typeParameters", "extends", "body"],
+ aliases: ["Flow", "FlowDeclaration", "Statement", "Declaration"],
+ fields: {}
+});
-pp$3.parseMetaProperty = function (node, meta, propertyName) {
- node.meta = meta;
- node.property = this.parseIdentifier(true);
+(0, _index2.default)("DeclareFunction", {
+ visitor: ["id"],
+ aliases: ["Flow", "FlowDeclaration", "Statement", "Declaration"],
+ fields: {}
+});
- if (node.property.name !== propertyName) {
- this.raise(node.property.start, "The only valid meta property for new is " + meta.name + "." + propertyName);
- }
+(0, _index2.default)("DeclareInterface", {
+ visitor: ["id", "typeParameters", "extends", "body"],
+ aliases: ["Flow", "FlowDeclaration", "Statement", "Declaration"],
+ fields: {}
+});
- return this.finishNode(node, "MetaProperty");
-};
+(0, _index2.default)("DeclareModule", {
+ visitor: ["id", "body"],
+ aliases: ["Flow", "FlowDeclaration", "Statement", "Declaration"],
+ fields: {}
+});
-pp$3.parseLiteral = function (value, type, startPos, startLoc) {
- startPos = startPos || this.state.start;
- startLoc = startLoc || this.state.startLoc;
+(0, _index2.default)("DeclareModuleExports", {
+ visitor: ["typeAnnotation"],
+ aliases: ["Flow", "FlowDeclaration", "Statement", "Declaration"],
+ fields: {}
+});
- var node = this.startNodeAt(startPos, startLoc);
- this.addExtra(node, "rawValue", value);
- this.addExtra(node, "raw", this.input.slice(startPos, this.state.end));
- node.value = value;
- this.next();
- return this.finishNode(node, type);
-};
+(0, _index2.default)("DeclareTypeAlias", {
+ visitor: ["id", "typeParameters", "right"],
+ aliases: ["Flow", "FlowDeclaration", "Statement", "Declaration"],
+ fields: {}
+});
-pp$3.parseParenExpression = function () {
- this.expect(types.parenL);
- var val = this.parseExpression();
- this.expect(types.parenR);
- return val;
-};
+(0, _index2.default)("DeclareOpaqueType", {
+ visitor: ["id", "typeParameters", "supertype"],
+ aliases: ["Flow", "FlowDeclaration", "Statement", "Declaration"],
+ fields: {}
+});
-pp$3.parseParenAndDistinguishExpression = function (startPos, startLoc, canBeArrow) {
- startPos = startPos || this.state.start;
- startLoc = startLoc || this.state.startLoc;
+(0, _index2.default)("DeclareVariable", {
+ visitor: ["id"],
+ aliases: ["Flow", "FlowDeclaration", "Statement", "Declaration"],
+ fields: {}
+});
- var val = void 0;
- this.expect(types.parenL);
+(0, _index2.default)("DeclareExportDeclaration", {
+ visitor: ["declaration", "specifiers", "source"],
+ aliases: ["Flow", "FlowDeclaration", "Statement", "Declaration"],
+ fields: {}
+});
- var innerStartPos = this.state.start;
- var innerStartLoc = this.state.startLoc;
- var exprList = [];
- var refShorthandDefaultPos = { start: 0 };
- var refNeedsArrowPos = { start: 0 };
- var first = true;
- var spreadStart = void 0;
- var optionalCommaStart = void 0;
+(0, _index2.default)("ExistentialTypeParam", {
+ aliases: ["Flow"]
+});
- while (!this.match(types.parenR)) {
- if (first) {
- first = false;
- } else {
- this.expect(types.comma, refNeedsArrowPos.start || null);
- if (this.match(types.parenR)) {
- optionalCommaStart = this.state.start;
- break;
- }
- }
+(0, _index2.default)("FunctionTypeAnnotation", {
+ visitor: ["typeParameters", "params", "rest", "returnType"],
+ aliases: ["Flow"],
+ fields: {}
+});
- if (this.match(types.ellipsis)) {
- var spreadNodeStartPos = this.state.start;
- var spreadNodeStartLoc = this.state.startLoc;
- spreadStart = this.state.start;
- exprList.push(this.parseParenItem(this.parseRest(), spreadNodeStartLoc, spreadNodeStartPos));
- break;
- } else {
- exprList.push(this.parseMaybeAssign(false, refShorthandDefaultPos, this.parseParenItem, refNeedsArrowPos));
- }
- }
+(0, _index2.default)("FunctionTypeParam", {
+ visitor: ["name", "typeAnnotation"],
+ aliases: ["Flow"],
+ fields: {}
+});
- var innerEndPos = this.state.start;
- var innerEndLoc = this.state.startLoc;
- this.expect(types.parenR);
+(0, _index2.default)("GenericTypeAnnotation", {
+ visitor: ["id", "typeParameters"],
+ aliases: ["Flow"],
+ fields: {}
+});
- var arrowNode = this.startNodeAt(startPos, startLoc);
- if (canBeArrow && this.shouldParseArrow() && (arrowNode = this.parseArrow(arrowNode))) {
- for (var _iterator = exprList, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) {
- var _ref;
+(0, _index2.default)("InterfaceExtends", {
+ visitor: ["id", "typeParameters"],
+ aliases: ["Flow"],
+ fields: {}
+});
- if (_isArray) {
- if (_i >= _iterator.length) break;
- _ref = _iterator[_i++];
- } else {
- _i = _iterator.next();
- if (_i.done) break;
- _ref = _i.value;
- }
+(0, _index2.default)("InterfaceDeclaration", {
+ visitor: ["id", "typeParameters", "extends", "body"],
+ aliases: ["Flow", "FlowDeclaration", "Statement", "Declaration"],
+ fields: {}
+});
- var param = _ref;
+(0, _index2.default)("IntersectionTypeAnnotation", {
+ visitor: ["types"],
+ aliases: ["Flow"],
+ fields: {}
+});
- if (param.extra && param.extra.parenthesized) this.unexpected(param.extra.parenStart);
- }
+(0, _index2.default)("MixedTypeAnnotation", {
+ aliases: ["Flow", "FlowBaseAnnotation"]
+});
- return this.parseArrowExpression(arrowNode, exprList);
- }
+(0, _index2.default)("EmptyTypeAnnotation", {
+ aliases: ["Flow", "FlowBaseAnnotation"]
+});
- if (!exprList.length) {
- this.unexpected(this.state.lastTokStart);
- }
- if (optionalCommaStart) this.unexpected(optionalCommaStart);
- if (spreadStart) this.unexpected(spreadStart);
- if (refShorthandDefaultPos.start) this.unexpected(refShorthandDefaultPos.start);
- if (refNeedsArrowPos.start) this.unexpected(refNeedsArrowPos.start);
+(0, _index2.default)("NullableTypeAnnotation", {
+ visitor: ["typeAnnotation"],
+ aliases: ["Flow"],
+ fields: {}
+});
- if (exprList.length > 1) {
- val = this.startNodeAt(innerStartPos, innerStartLoc);
- val.expressions = exprList;
- this.toReferencedList(val.expressions);
- this.finishNodeAt(val, "SequenceExpression", innerEndPos, innerEndLoc);
- } else {
- val = exprList[0];
- }
+(0, _index2.default)("NumericLiteralTypeAnnotation", {
+ aliases: ["Flow"],
+ fields: {}
+});
- this.addExtra(val, "parenthesized", true);
- this.addExtra(val, "parenStart", startPos);
+(0, _index2.default)("NumberTypeAnnotation", {
+ aliases: ["Flow", "FlowBaseAnnotation"],
+ fields: {}
+});
- return val;
-};
+(0, _index2.default)("StringLiteralTypeAnnotation", {
+ aliases: ["Flow"],
+ fields: {}
+});
-pp$3.shouldParseArrow = function () {
- return !this.canInsertSemicolon();
-};
+(0, _index2.default)("StringTypeAnnotation", {
+ aliases: ["Flow", "FlowBaseAnnotation"],
+ fields: {}
+});
-pp$3.parseArrow = function (node) {
- if (this.eat(types.arrow)) {
- return node;
- }
-};
+(0, _index2.default)("ThisTypeAnnotation", {
+ aliases: ["Flow", "FlowBaseAnnotation"],
+ fields: {}
+});
-pp$3.parseParenItem = function (node) {
- return node;
-};
+(0, _index2.default)("TupleTypeAnnotation", {
+ visitor: ["types"],
+ aliases: ["Flow"],
+ fields: {}
+});
-// New's precedence is slightly tricky. It must allow its argument
-// to be a `[]` or dot subscript expression, but not a call — at
-// least, not without wrapping it in parentheses. Thus, it uses the
+(0, _index2.default)("TypeofTypeAnnotation", {
+ visitor: ["argument"],
+ aliases: ["Flow"],
+ fields: {}
+});
-pp$3.parseNew = function () {
- var node = this.startNode();
- var meta = this.parseIdentifier(true);
+(0, _index2.default)("TypeAlias", {
+ visitor: ["id", "typeParameters", "right"],
+ aliases: ["Flow", "FlowDeclaration", "Statement", "Declaration"],
+ fields: {}
+});
- if (this.eat(types.dot)) {
- return this.parseMetaProperty(node, meta, "target");
- }
+(0, _index2.default)("OpaqueType", {
+ visitor: ["id", "typeParameters", "impltype", "supertype"],
+ aliases: ["Flow", "FlowDeclaration", "Statement", "Declaration"],
+ fields: {}
+});
- node.callee = this.parseNoCallExpr();
+(0, _index2.default)("TypeAnnotation", {
+ visitor: ["typeAnnotation"],
+ aliases: ["Flow"],
+ fields: {}
+});
- if (this.eat(types.parenL)) {
- node.arguments = this.parseExprList(types.parenR);
- this.toReferencedList(node.arguments);
- } else {
- node.arguments = [];
- }
+(0, _index2.default)("TypeCastExpression", {
+ visitor: ["expression", "typeAnnotation"],
+ aliases: ["Flow", "ExpressionWrapper", "Expression"],
+ fields: {}
+});
- return this.finishNode(node, "NewExpression");
-};
+(0, _index2.default)("TypeParameter", {
+ visitor: ["bound"],
+ aliases: ["Flow"],
+ fields: {}
+});
-// Parse template expression.
+(0, _index2.default)("TypeParameterDeclaration", {
+ visitor: ["params"],
+ aliases: ["Flow"],
+ fields: {}
+});
-pp$3.parseTemplateElement = function () {
- var elem = this.startNode();
- elem.value = {
- raw: this.input.slice(this.state.start, this.state.end).replace(/\r\n?/g, "\n"),
- cooked: this.state.value
- };
- this.next();
- elem.tail = this.match(types.backQuote);
- return this.finishNode(elem, "TemplateElement");
-};
+(0, _index2.default)("TypeParameterInstantiation", {
+ visitor: ["params"],
+ aliases: ["Flow"],
+ fields: {}
+});
-pp$3.parseTemplate = function () {
- var node = this.startNode();
- this.next();
- node.expressions = [];
- var curElt = this.parseTemplateElement();
- node.quasis = [curElt];
- while (!curElt.tail) {
- this.expect(types.dollarBraceL);
- node.expressions.push(this.parseExpression());
- this.expect(types.braceR);
- node.quasis.push(curElt = this.parseTemplateElement());
- }
- this.next();
- return this.finishNode(node, "TemplateLiteral");
-};
+(0, _index2.default)("ObjectTypeAnnotation", {
+ visitor: ["properties", "indexers", "callProperties"],
+ aliases: ["Flow"],
+ fields: {}
+});
-// Parse an object literal or binding pattern.
+(0, _index2.default)("ObjectTypeCallProperty", {
+ visitor: ["value"],
+ aliases: ["Flow", "UserWhitespacable"],
+ fields: {}
+});
-pp$3.parseObj = function (isPattern, refShorthandDefaultPos) {
- var decorators = [];
- var propHash = Object.create(null);
- var first = true;
- var node = this.startNode();
+(0, _index2.default)("ObjectTypeIndexer", {
+ visitor: ["id", "key", "value"],
+ aliases: ["Flow", "UserWhitespacable"],
+ fields: {}
+});
- node.properties = [];
- this.next();
+(0, _index2.default)("ObjectTypeProperty", {
+ visitor: ["key", "value"],
+ aliases: ["Flow", "UserWhitespacable"],
+ fields: {}
+});
- var firstRestLocation = null;
+(0, _index2.default)("ObjectTypeSpreadProperty", {
+ visitor: ["argument"],
+ aliases: ["Flow", "UserWhitespacable"],
+ fields: {}
+});
- while (!this.eat(types.braceR)) {
- if (first) {
- first = false;
- } else {
- this.expect(types.comma);
- if (this.eat(types.braceR)) break;
- }
+(0, _index2.default)("QualifiedTypeIdentifier", {
+ visitor: ["id", "qualification"],
+ aliases: ["Flow"],
+ fields: {}
+});
- while (this.match(types.at)) {
- decorators.push(this.parseDecorator());
- }
+(0, _index2.default)("UnionTypeAnnotation", {
+ visitor: ["types"],
+ aliases: ["Flow"],
+ fields: {}
+});
- var prop = this.startNode(),
- isGenerator = false,
- isAsync = false,
- startPos = void 0,
- startLoc = void 0;
- if (decorators.length) {
- prop.decorators = decorators;
- decorators = [];
- }
+(0, _index2.default)("VoidTypeAnnotation", {
+ aliases: ["Flow", "FlowBaseAnnotation"],
+ fields: {}
+});
+},{"./index":146}],146:[function(require,module,exports){
+"use strict";
- if (this.hasPlugin("objectRestSpread") && this.match(types.ellipsis)) {
- prop = this.parseSpread(isPattern ? { start: 0 } : undefined);
- prop.type = isPattern ? "RestProperty" : "SpreadProperty";
- if (isPattern) this.toAssignable(prop.argument, true, "object pattern");
- node.properties.push(prop);
- if (isPattern) {
- var position = this.state.start;
- if (firstRestLocation !== null) {
- this.unexpected(firstRestLocation, "Cannot have multiple rest elements when destructuring");
- } else if (this.eat(types.braceR)) {
- break;
- } else if (this.match(types.comma) && this.lookahead().type === types.braceR) {
- // TODO: temporary rollback
- // this.unexpected(position, "A trailing comma is not permitted after the rest element");
- continue;
- } else {
- firstRestLocation = position;
- continue;
- }
- } else {
- continue;
- }
- }
+exports.__esModule = true;
+exports.DEPRECATED_KEYS = exports.BUILDER_KEYS = exports.NODE_FIELDS = exports.ALIAS_KEYS = exports.VISITOR_KEYS = undefined;
- prop.method = false;
- prop.shorthand = false;
+var _getIterator2 = require("babel-runtime/core-js/get-iterator");
- if (isPattern || refShorthandDefaultPos) {
- startPos = this.state.start;
- startLoc = this.state.startLoc;
- }
+var _getIterator3 = _interopRequireDefault(_getIterator2);
- if (!isPattern) {
- isGenerator = this.eat(types.star);
- }
+var _stringify = require("babel-runtime/core-js/json/stringify");
- if (!isPattern && this.isContextual("async")) {
- if (isGenerator) this.unexpected();
+var _stringify2 = _interopRequireDefault(_stringify);
- var asyncId = this.parseIdentifier();
- if (this.match(types.colon) || this.match(types.parenL) || this.match(types.braceR) || this.match(types.eq) || this.match(types.comma)) {
- prop.key = asyncId;
- prop.computed = false;
- } else {
- isAsync = true;
- if (this.hasPlugin("asyncGenerators")) isGenerator = this.eat(types.star);
- this.parsePropertyName(prop);
- }
- } else {
- this.parsePropertyName(prop);
- }
+var _typeof2 = require("babel-runtime/helpers/typeof");
- this.parseObjPropValue(prop, startPos, startLoc, isGenerator, isAsync, isPattern, refShorthandDefaultPos);
- this.checkPropClash(prop, propHash);
+var _typeof3 = _interopRequireDefault(_typeof2);
- if (prop.shorthand) {
- this.addExtra(prop, "shorthand", true);
- }
+exports.assertEach = assertEach;
+exports.assertOneOf = assertOneOf;
+exports.assertNodeType = assertNodeType;
+exports.assertNodeOrValueType = assertNodeOrValueType;
+exports.assertValueType = assertValueType;
+exports.chain = chain;
+exports.default = defineType;
- node.properties.push(prop);
- }
+var _index = require("../index");
- if (firstRestLocation !== null) {
- this.unexpected(firstRestLocation, "The rest element has to be the last element when destructuring");
- }
+var t = _interopRequireWildcard(_index);
- if (decorators.length) {
- this.raise(this.state.start, "You have trailing decorators with no property");
- }
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
- return this.finishNode(node, isPattern ? "ObjectPattern" : "ObjectExpression");
-};
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
-pp$3.isGetterOrSetterMethod = function (prop, isPattern) {
- return !isPattern && !prop.computed && prop.key.type === "Identifier" && (prop.key.name === "get" || prop.key.name === "set") && (this.match(types.string) || // get "string"() {}
- this.match(types.num) || // get 1() {}
- this.match(types.bracketL) || // get ["string"]() {}
- this.match(types.name) || // get foo() {}
- this.state.type.keyword // get debugger() {}
- );
-};
+var VISITOR_KEYS = exports.VISITOR_KEYS = {};
+var ALIAS_KEYS = exports.ALIAS_KEYS = {};
+var NODE_FIELDS = exports.NODE_FIELDS = {};
+var BUILDER_KEYS = exports.BUILDER_KEYS = {};
+var DEPRECATED_KEYS = exports.DEPRECATED_KEYS = {};
-// get methods aren't allowed to have any parameters
-// set methods must have exactly 1 parameter
-pp$3.checkGetterSetterParamCount = function (method) {
- var paramCount = method.kind === "get" ? 0 : 1;
- if (method.params.length !== paramCount) {
- var start = method.start;
- if (method.kind === "get") {
- this.raise(start, "getter should have no params");
- } else {
- this.raise(start, "setter should have exactly one param");
- }
+function getType(val) {
+ if (Array.isArray(val)) {
+ return "array";
+ } else if (val === null) {
+ return "null";
+ } else if (val === undefined) {
+ return "undefined";
+ } else {
+ return typeof val === "undefined" ? "undefined" : (0, _typeof3.default)(val);
}
-};
+}
-pp$3.parseObjectMethod = function (prop, isGenerator, isAsync, isPattern) {
- if (isAsync || isGenerator || this.match(types.parenL)) {
- if (isPattern) this.unexpected();
- prop.kind = "method";
- prop.method = true;
- this.parseMethod(prop, isGenerator, isAsync);
+function assertEach(callback) {
+ function validator(node, key, val) {
+ if (!Array.isArray(val)) return;
- return this.finishNode(prop, "ObjectMethod");
+ for (var i = 0; i < val.length; i++) {
+ callback(node, key + "[" + i + "]", val[i]);
+ }
}
+ validator.each = callback;
+ return validator;
+}
- if (this.isGetterOrSetterMethod(prop, isPattern)) {
- if (isGenerator || isAsync) this.unexpected();
- prop.kind = prop.key.name;
- this.parsePropertyName(prop);
- this.parseMethod(prop);
- this.checkGetterSetterParamCount(prop);
-
- return this.finishNode(prop, "ObjectMethod");
+function assertOneOf() {
+ for (var _len = arguments.length, vals = Array(_len), _key = 0; _key < _len; _key++) {
+ vals[_key] = arguments[_key];
}
-};
-
-pp$3.parseObjectProperty = function (prop, startPos, startLoc, isPattern, refShorthandDefaultPos) {
- if (this.eat(types.colon)) {
- prop.value = isPattern ? this.parseMaybeDefault(this.state.start, this.state.startLoc) : this.parseMaybeAssign(false, refShorthandDefaultPos);
- return this.finishNode(prop, "ObjectProperty");
+ function validate(node, key, val) {
+ if (vals.indexOf(val) < 0) {
+ throw new TypeError("Property " + key + " expected value to be one of " + (0, _stringify2.default)(vals) + " but got " + (0, _stringify2.default)(val));
+ }
}
- if (!prop.computed && prop.key.type === "Identifier") {
- if (isPattern) {
- this.checkReservedWord(prop.key.name, prop.key.start, true, true);
- prop.value = this.parseMaybeDefault(startPos, startLoc, prop.key.__clone());
- } else if (this.match(types.eq) && refShorthandDefaultPos) {
- if (!refShorthandDefaultPos.start) {
- refShorthandDefaultPos.start = this.state.start;
- }
- prop.value = this.parseMaybeDefault(startPos, startLoc, prop.key.__clone());
- } else {
- prop.value = prop.key.__clone();
- }
- prop.shorthand = true;
+ validate.oneOf = vals;
- return this.finishNode(prop, "ObjectProperty");
+ return validate;
+}
+
+function assertNodeType() {
+ for (var _len2 = arguments.length, types = Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {
+ types[_key2] = arguments[_key2];
}
-};
-pp$3.parseObjPropValue = function (prop, startPos, startLoc, isGenerator, isAsync, isPattern, refShorthandDefaultPos) {
- var node = this.parseObjectMethod(prop, isGenerator, isAsync, isPattern) || this.parseObjectProperty(prop, startPos, startLoc, isPattern, refShorthandDefaultPos);
+ function validate(node, key, val) {
+ var valid = false;
- if (!node) this.unexpected();
+ for (var _iterator = types, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : (0, _getIterator3.default)(_iterator);;) {
+ var _ref;
- return node;
-};
+ if (_isArray) {
+ if (_i >= _iterator.length) break;
+ _ref = _iterator[_i++];
+ } else {
+ _i = _iterator.next();
+ if (_i.done) break;
+ _ref = _i.value;
+ }
-pp$3.parsePropertyName = function (prop) {
- if (this.eat(types.bracketL)) {
- prop.computed = true;
- prop.key = this.parseMaybeAssign();
- this.expect(types.bracketR);
- } else {
- prop.computed = false;
- var oldInPropertyName = this.state.inPropertyName;
- this.state.inPropertyName = true;
- prop.key = this.match(types.num) || this.match(types.string) ? this.parseExprAtom() : this.parseIdentifier(true);
- this.state.inPropertyName = oldInPropertyName;
- }
- return prop.key;
-};
+ var type = _ref;
-// Initialize empty function node.
+ if (t.is(type, val)) {
+ valid = true;
+ break;
+ }
+ }
-pp$3.initFunction = function (node, isAsync) {
- node.id = null;
- node.generator = false;
- node.expression = false;
- node.async = !!isAsync;
-};
+ if (!valid) {
+ throw new TypeError("Property " + key + " of " + node.type + " expected node to be of a type " + (0, _stringify2.default)(types) + " " + ("but instead got " + (0, _stringify2.default)(val && val.type)));
+ }
+ }
-// Parse object or class method.
+ validate.oneOfNodeTypes = types;
-pp$3.parseMethod = function (node, isGenerator, isAsync) {
- var oldInMethod = this.state.inMethod;
- this.state.inMethod = node.kind || true;
- this.initFunction(node, isAsync);
- this.expect(types.parenL);
- node.params = this.parseBindingList(types.parenR);
- node.generator = !!isGenerator;
- this.parseFunctionBody(node);
- this.state.inMethod = oldInMethod;
- return node;
-};
+ return validate;
+}
-// Parse arrow function expression with given parameters.
+function assertNodeOrValueType() {
+ for (var _len3 = arguments.length, types = Array(_len3), _key3 = 0; _key3 < _len3; _key3++) {
+ types[_key3] = arguments[_key3];
+ }
-pp$3.parseArrowExpression = function (node, params, isAsync) {
- this.initFunction(node, isAsync);
- node.params = this.toAssignableList(params, true, "arrow function parameters");
- this.parseFunctionBody(node, true);
- return this.finishNode(node, "ArrowFunctionExpression");
-};
+ function validate(node, key, val) {
+ var valid = false;
-pp$3.isStrictBody = function (node, isExpression) {
- if (!isExpression && node.body.directives.length) {
- for (var _iterator2 = node.body.directives, _isArray2 = Array.isArray(_iterator2), _i2 = 0, _iterator2 = _isArray2 ? _iterator2 : _iterator2[Symbol.iterator]();;) {
+ for (var _iterator2 = types, _isArray2 = Array.isArray(_iterator2), _i2 = 0, _iterator2 = _isArray2 ? _iterator2 : (0, _getIterator3.default)(_iterator2);;) {
var _ref2;
if (_isArray2) {
_ref2 = _i2.value;
}
- var directive = _ref2;
+ var type = _ref2;
- if (directive.value.value === "use strict") {
- return true;
+ if (getType(val) === type || t.is(type, val)) {
+ valid = true;
+ break;
}
}
+
+ if (!valid) {
+ throw new TypeError("Property " + key + " of " + node.type + " expected node to be of a type " + (0, _stringify2.default)(types) + " " + ("but instead got " + (0, _stringify2.default)(val && val.type)));
+ }
}
- return false;
-};
+ validate.oneOfNodeOrValueTypes = types;
-// Parse function body and check parameters.
-pp$3.parseFunctionBody = function (node, allowExpression) {
- var isExpression = allowExpression && !this.match(types.braceL);
+ return validate;
+}
- var oldInAsync = this.state.inAsync;
- this.state.inAsync = node.async;
- if (isExpression) {
- node.body = this.parseMaybeAssign();
- node.expression = true;
- } else {
- // Start a new scope with regard to labels and the `inFunction`
- // flag (restore them to their old value afterwards).
- var oldInFunc = this.state.inFunction;
- var oldInGen = this.state.inGenerator;
- var oldLabels = this.state.labels;
- this.state.inFunction = true;this.state.inGenerator = node.generator;this.state.labels = [];
- node.body = this.parseBlock(true);
- node.expression = false;
- this.state.inFunction = oldInFunc;this.state.inGenerator = oldInGen;this.state.labels = oldLabels;
+function assertValueType(type) {
+ function validate(node, key, val) {
+ var valid = getType(val) === type;
+
+ if (!valid) {
+ throw new TypeError("Property " + key + " expected type of " + type + " but got " + getType(val));
+ }
}
- this.state.inAsync = oldInAsync;
- // If this is a strict mode function, verify that argument names
- // are not repeated, and it does not try to bind the words `eval`
- // or `arguments`.
- var isStrict = this.isStrictBody(node, isExpression);
- // Also check when allowExpression === true for arrow functions
- var checkLVal = this.state.strict || allowExpression || isStrict;
+ validate.type = type;
- if (isStrict && node.id && node.id.type === "Identifier" && node.id.name === "yield") {
- this.raise(node.id.start, "Binding yield in strict mode");
+ return validate;
+}
+
+function chain() {
+ for (var _len4 = arguments.length, fns = Array(_len4), _key4 = 0; _key4 < _len4; _key4++) {
+ fns[_key4] = arguments[_key4];
}
- if (checkLVal) {
- var nameHash = Object.create(null);
- var oldStrict = this.state.strict;
- if (isStrict) this.state.strict = true;
- if (node.id) {
- this.checkLVal(node.id, true, undefined, "function name");
- }
- for (var _iterator3 = node.params, _isArray3 = Array.isArray(_iterator3), _i3 = 0, _iterator3 = _isArray3 ? _iterator3 : _iterator3[Symbol.iterator]();;) {
+ function validate() {
+ for (var _iterator3 = fns, _isArray3 = Array.isArray(_iterator3), _i3 = 0, _iterator3 = _isArray3 ? _iterator3 : (0, _getIterator3.default)(_iterator3);;) {
var _ref3;
if (_isArray3) {
_ref3 = _i3.value;
}
- var param = _ref3;
+ var fn = _ref3;
- if (isStrict && param.type !== "Identifier") {
- this.raise(param.start, "Non-simple parameter in strict mode");
- }
- this.checkLVal(param, true, nameHash, "function parameter list");
+ fn.apply(undefined, arguments);
}
- this.state.strict = oldStrict;
}
-};
+ validate.chainOf = fns;
+ return validate;
+}
-// Parses a comma-separated list of expressions, and returns them as
-// an array. `close` is the token type that ends the list, and
-// `allowEmpty` can be turned on to allow subsequent commas with
-// nothing in between them to be parsed as `null` (which is needed
-// for array literals).
+function defineType(type) {
+ var opts = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
-pp$3.parseExprList = function (close, allowEmpty, refShorthandDefaultPos) {
- var elts = [];
- var first = true;
+ var inherits = opts.inherits && store[opts.inherits] || {};
- while (!this.eat(close)) {
- if (first) {
- first = false;
+ opts.fields = opts.fields || inherits.fields || {};
+ opts.visitor = opts.visitor || inherits.visitor || [];
+ opts.aliases = opts.aliases || inherits.aliases || [];
+ opts.builder = opts.builder || inherits.builder || opts.visitor || [];
+
+ if (opts.deprecatedAlias) {
+ DEPRECATED_KEYS[opts.deprecatedAlias] = type;
+ }
+
+ for (var _iterator4 = opts.visitor.concat(opts.builder), _isArray4 = Array.isArray(_iterator4), _i4 = 0, _iterator4 = _isArray4 ? _iterator4 : (0, _getIterator3.default)(_iterator4);;) {
+ var _ref4;
+
+ if (_isArray4) {
+ if (_i4 >= _iterator4.length) break;
+ _ref4 = _iterator4[_i4++];
} else {
- this.expect(types.comma);
- if (this.eat(close)) break;
+ _i4 = _iterator4.next();
+ if (_i4.done) break;
+ _ref4 = _i4.value;
}
- elts.push(this.parseExprListItem(allowEmpty, refShorthandDefaultPos));
- }
- return elts;
-};
+ var _key5 = _ref4;
-pp$3.parseExprListItem = function (allowEmpty, refShorthandDefaultPos, refNeedsArrowPos) {
- var elt = void 0;
- if (allowEmpty && this.match(types.comma)) {
- elt = null;
- } else if (this.match(types.ellipsis)) {
- elt = this.parseSpread(refShorthandDefaultPos);
- } else {
- elt = this.parseMaybeAssign(false, refShorthandDefaultPos, this.parseParenItem, refNeedsArrowPos);
+ opts.fields[_key5] = opts.fields[_key5] || {};
}
- return elt;
-};
-// Parse the next token as an identifier. If `liberal` is true (used
-// when parsing properties), it will also convert keywords into
-// identifiers.
+ for (var key in opts.fields) {
+ var field = opts.fields[key];
-pp$3.parseIdentifier = function (liberal) {
- var node = this.startNode();
- if (!liberal) {
- this.checkReservedWord(this.state.value, this.state.start, !!this.state.type.keyword, false);
+ if (opts.builder.indexOf(key) === -1) {
+ field.optional = true;
+ }
+ if (field.default === undefined) {
+ field.default = null;
+ } else if (!field.validate) {
+ field.validate = assertValueType(getType(field.default));
+ }
}
- if (this.match(types.name)) {
- node.name = this.state.value;
- } else if (this.state.type.keyword) {
- node.name = this.state.type.keyword;
- } else {
- this.unexpected();
- }
+ VISITOR_KEYS[type] = opts.visitor;
+ BUILDER_KEYS[type] = opts.builder;
+ NODE_FIELDS[type] = opts.fields;
+ ALIAS_KEYS[type] = opts.aliases;
- if (!liberal && node.name === "await" && this.state.inAsync) {
- this.raise(node.start, "invalid use of await inside of an async function");
- }
+ store[type] = opts;
+}
- node.loc.identifierName = node.name;
+var store = {};
+},{"../index":151,"babel-runtime/core-js/get-iterator":95,"babel-runtime/core-js/json/stringify":96,"babel-runtime/helpers/typeof":113}],147:[function(require,module,exports){
+"use strict";
- this.next();
- return this.finishNode(node, "Identifier");
-};
+require("./index");
-pp$3.checkReservedWord = function (word, startLoc, checkKeywords, isBinding) {
- if (this.isReservedWord(word) || checkKeywords && this.isKeyword(word)) {
- this.raise(startLoc, word + " is a reserved word");
- }
+require("./core");
- if (this.state.strict && (reservedWords.strict(word) || isBinding && reservedWords.strictBind(word))) {
- this.raise(startLoc, word + " is a reserved word in strict mode");
- }
-};
+require("./es2015");
-// Parses await expression inside async function.
+require("./flow");
-pp$3.parseAwait = function (node) {
- // istanbul ignore next: this condition is checked at the call site so won't be hit here
- if (!this.state.inAsync) {
- this.unexpected();
- }
- if (this.match(types.star)) {
- this.raise(node.start, "await* has been removed from the async functions proposal. Use Promise.all() instead.");
- }
- node.argument = this.parseMaybeUnary();
- return this.finishNode(node, "AwaitExpression");
-};
+require("./jsx");
-// Parses yield expression inside generator.
+require("./misc");
-pp$3.parseYield = function () {
- var node = this.startNode();
- this.next();
- if (this.match(types.semi) || this.canInsertSemicolon() || !this.match(types.star) && !this.state.type.startsExpr) {
- node.delegate = false;
- node.argument = null;
- } else {
- node.delegate = this.eat(types.star);
- node.argument = this.parseMaybeAssign();
- }
- return this.finishNode(node, "YieldExpression");
-};
+require("./experimental");
+},{"./core":142,"./es2015":143,"./experimental":144,"./flow":145,"./index":146,"./jsx":148,"./misc":149}],148:[function(require,module,exports){
+"use strict";
-// Start an AST node, attaching a start offset.
+var _index = require("./index");
-var pp$4 = Parser.prototype;
-var commentKeys = ["leadingComments", "trailingComments", "innerComments"];
+var _index2 = _interopRequireDefault(_index);
-var Node = function () {
- function Node(pos, loc, filename) {
- classCallCheck(this, Node);
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
- this.type = "";
- this.start = pos;
- this.end = 0;
- this.loc = new SourceLocation(loc);
- if (filename) this.loc.filename = filename;
+(0, _index2.default)("JSXAttribute", {
+ visitor: ["name", "value"],
+ aliases: ["JSX", "Immutable"],
+ fields: {
+ name: {
+ validate: (0, _index.assertNodeType)("JSXIdentifier", "JSXNamespacedName")
+ },
+ value: {
+ optional: true,
+ validate: (0, _index.assertNodeType)("JSXElement", "StringLiteral", "JSXExpressionContainer")
+ }
}
+});
- Node.prototype.__clone = function __clone() {
- var node2 = new Node();
- for (var key in this) {
- // Do not clone comments that are already attached to the node
- if (commentKeys.indexOf(key) < 0) {
- node2[key] = this[key];
- }
+(0, _index2.default)("JSXClosingElement", {
+ visitor: ["name"],
+ aliases: ["JSX", "Immutable"],
+ fields: {
+ name: {
+ validate: (0, _index.assertNodeType)("JSXIdentifier", "JSXMemberExpression")
}
+ }
+});
- return node2;
- };
-
- return Node;
-}();
-
-pp$4.startNode = function () {
- return new Node(this.state.start, this.state.startLoc, this.filename);
-};
-
-pp$4.startNodeAt = function (pos, loc) {
- return new Node(pos, loc, this.filename);
-};
-
-function finishNodeAt(node, type, pos, loc) {
- node.type = type;
- node.end = pos;
- node.loc.end = loc;
- this.processComment(node);
- return node;
-}
-
-// Finish an AST node, adding `type` and `end` properties.
-
-pp$4.finishNode = function (node, type) {
- return finishNodeAt.call(this, node, type, this.state.lastTokEnd, this.state.lastTokEndLoc);
-};
-
-// Finish node at given position
-
-pp$4.finishNodeAt = function (node, type, pos, loc) {
- return finishNodeAt.call(this, node, type, pos, loc);
-};
-
-var pp$5 = Parser.prototype;
-
-// This function is used to raise exceptions on parse errors. It
-// takes an offset integer (into the current `input`) to indicate
-// the location of the error, attaches the position to the end
-// of the error message, and then raises a `SyntaxError` with that
-// message.
-
-pp$5.raise = function (pos, message) {
- var loc = getLineInfo(this.input, pos);
- message += " (" + loc.line + ":" + loc.column + ")";
- var err = new SyntaxError(message);
- err.pos = pos;
- err.loc = loc;
- throw err;
-};
-
-/* eslint max-len: 0 */
-
-/**
- * Based on the comment attachment algorithm used in espree and estraverse.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-function last(stack) {
- return stack[stack.length - 1];
-}
-
-var pp$6 = Parser.prototype;
-
-pp$6.addComment = function (comment) {
- if (this.filename) comment.loc.filename = this.filename;
- this.state.trailingComments.push(comment);
- this.state.leadingComments.push(comment);
-};
-
-pp$6.processComment = function (node) {
- if (node.type === "Program" && node.body.length > 0) return;
-
- var stack = this.state.commentStack;
+(0, _index2.default)("JSXElement", {
+ builder: ["openingElement", "closingElement", "children", "selfClosing"],
+ visitor: ["openingElement", "children", "closingElement"],
+ aliases: ["JSX", "Immutable", "Expression"],
+ fields: {
+ openingElement: {
+ validate: (0, _index.assertNodeType)("JSXOpeningElement")
+ },
+ closingElement: {
+ optional: true,
+ validate: (0, _index.assertNodeType)("JSXClosingElement")
+ },
+ children: {
+ validate: (0, _index.chain)((0, _index.assertValueType)("array"), (0, _index.assertEach)((0, _index.assertNodeType)("JSXText", "JSXExpressionContainer", "JSXSpreadChild", "JSXElement")))
+ }
+ }
+});
- var lastChild = void 0,
- trailingComments = void 0,
- i = void 0,
- j = void 0;
+(0, _index2.default)("JSXEmptyExpression", {
+ aliases: ["JSX", "Expression"]
+});
- if (this.state.trailingComments.length > 0) {
- // If the first comment in trailingComments comes after the
- // current node, then we're good - all comments in the array will
- // come after the node and so it's safe to add them as official
- // trailingComments.
- if (this.state.trailingComments[0].start >= node.end) {
- trailingComments = this.state.trailingComments;
- this.state.trailingComments = [];
- } else {
- // Otherwise, if the first comment doesn't come after the
- // current node, that means we have a mix of leading and trailing
- // comments in the array and that leadingComments contains the
- // same items as trailingComments. Reset trailingComments to
- // zero items and we'll handle this by evaluating leadingComments
- // later.
- this.state.trailingComments.length = 0;
- }
- } else {
- var lastInStack = last(stack);
- if (stack.length > 0 && lastInStack.trailingComments && lastInStack.trailingComments[0].start >= node.end) {
- trailingComments = lastInStack.trailingComments;
- lastInStack.trailingComments = null;
+(0, _index2.default)("JSXExpressionContainer", {
+ visitor: ["expression"],
+ aliases: ["JSX", "Immutable"],
+ fields: {
+ expression: {
+ validate: (0, _index.assertNodeType)("Expression")
}
}
+});
- // Eating the stack.
- while (stack.length > 0 && last(stack).start >= node.start) {
- lastChild = stack.pop();
+(0, _index2.default)("JSXSpreadChild", {
+ visitor: ["expression"],
+ aliases: ["JSX", "Immutable"],
+ fields: {
+ expression: {
+ validate: (0, _index.assertNodeType)("Expression")
+ }
}
+});
- if (lastChild) {
- if (lastChild.leadingComments) {
- if (lastChild !== node && last(lastChild.leadingComments).end <= node.start) {
- node.leadingComments = lastChild.leadingComments;
- lastChild.leadingComments = null;
- } else {
- // A leading comment for an anonymous class had been stolen by its first ClassMethod,
- // so this takes back the leading comment.
- // See also: https://github.com/eslint/espree/issues/158
- for (i = lastChild.leadingComments.length - 2; i >= 0; --i) {
- if (lastChild.leadingComments[i].end <= node.start) {
- node.leadingComments = lastChild.leadingComments.splice(0, i + 1);
- break;
- }
- }
- }
+(0, _index2.default)("JSXIdentifier", {
+ builder: ["name"],
+ aliases: ["JSX", "Expression"],
+ fields: {
+ name: {
+ validate: (0, _index.assertValueType)("string")
}
- } else if (this.state.leadingComments.length > 0) {
- if (last(this.state.leadingComments).end <= node.start) {
- if (this.state.commentPreviousNode) {
- for (j = 0; j < this.state.leadingComments.length; j++) {
- if (this.state.leadingComments[j].end < this.state.commentPreviousNode.end) {
- this.state.leadingComments.splice(j, 1);
- j--;
- }
- }
- }
- if (this.state.leadingComments.length > 0) {
- node.leadingComments = this.state.leadingComments;
- this.state.leadingComments = [];
- }
- } else {
- // https://github.com/eslint/espree/issues/2
- //
- // In special cases, such as return (without a value) and
- // debugger, all comments will end up as leadingComments and
- // will otherwise be eliminated. This step runs when the
- // commentStack is empty and there are comments left
- // in leadingComments.
- //
- // This loop figures out the stopping point between the actual
- // leading and trailing comments by finding the location of the
- // first comment that comes after the given node.
- for (i = 0; i < this.state.leadingComments.length; i++) {
- if (this.state.leadingComments[i].end > node.start) {
- break;
- }
- }
+ }
+});
- // Split the array based on the location of the first comment
- // that comes after the node. Keep in mind that this could
- // result in an empty array, and if so, the array must be
- // deleted.
- node.leadingComments = this.state.leadingComments.slice(0, i);
- if (node.leadingComments.length === 0) {
- node.leadingComments = null;
- }
+(0, _index2.default)("JSXMemberExpression", {
+ visitor: ["object", "property"],
+ aliases: ["JSX", "Expression"],
+ fields: {
+ object: {
+ validate: (0, _index.assertNodeType)("JSXMemberExpression", "JSXIdentifier")
+ },
+ property: {
+ validate: (0, _index.assertNodeType)("JSXIdentifier")
+ }
+ }
+});
- // Similarly, trailing comments are attached later. The variable
- // must be reset to null if there are no trailing comments.
- trailingComments = this.state.leadingComments.slice(i);
- if (trailingComments.length === 0) {
- trailingComments = null;
- }
+(0, _index2.default)("JSXNamespacedName", {
+ visitor: ["namespace", "name"],
+ aliases: ["JSX"],
+ fields: {
+ namespace: {
+ validate: (0, _index.assertNodeType)("JSXIdentifier")
+ },
+ name: {
+ validate: (0, _index.assertNodeType)("JSXIdentifier")
}
}
+});
- this.state.commentPreviousNode = node;
+(0, _index2.default)("JSXOpeningElement", {
+ builder: ["name", "attributes", "selfClosing"],
+ visitor: ["name", "attributes"],
+ aliases: ["JSX", "Immutable"],
+ fields: {
+ name: {
+ validate: (0, _index.assertNodeType)("JSXIdentifier", "JSXMemberExpression")
+ },
+ selfClosing: {
+ default: false,
+ validate: (0, _index.assertValueType)("boolean")
+ },
+ attributes: {
+ validate: (0, _index.chain)((0, _index.assertValueType)("array"), (0, _index.assertEach)((0, _index.assertNodeType)("JSXAttribute", "JSXSpreadAttribute")))
+ }
+ }
+});
- if (trailingComments) {
- if (trailingComments.length && trailingComments[0].start >= node.start && last(trailingComments).end <= node.end) {
- node.innerComments = trailingComments;
- } else {
- node.trailingComments = trailingComments;
+(0, _index2.default)("JSXSpreadAttribute", {
+ visitor: ["argument"],
+ aliases: ["JSX"],
+ fields: {
+ argument: {
+ validate: (0, _index.assertNodeType)("Expression")
}
}
+});
- stack.push(node);
-};
+(0, _index2.default)("JSXText", {
+ aliases: ["JSX", "Immutable"],
+ builder: ["value"],
+ fields: {
+ value: {
+ validate: (0, _index.assertValueType)("string")
+ }
+ }
+});
+},{"./index":146}],149:[function(require,module,exports){
+"use strict";
-var pp$7 = Parser.prototype;
+var _index = require("./index");
-pp$7.estreeParseRegExpLiteral = function (_ref) {
- var pattern = _ref.pattern,
- flags = _ref.flags;
+var _index2 = _interopRequireDefault(_index);
- var regex = null;
- try {
- regex = new RegExp(pattern, flags);
- } catch (e) {
- // In environments that don't support these flags value will
- // be null as the regex can't be represented natively.
- }
- var node = this.estreeParseLiteral(regex);
- node.regex = { pattern: pattern, flags: flags };
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
- return node;
-};
+(0, _index2.default)("Noop", {
+ visitor: []
+});
-pp$7.estreeParseLiteral = function (value) {
- return this.parseLiteral(value, "Literal");
-};
+(0, _index2.default)("ParenthesizedExpression", {
+ visitor: ["expression"],
+ aliases: ["Expression", "ExpressionWrapper"],
+ fields: {
+ expression: {
+ validate: (0, _index.assertNodeType)("Expression")
+ }
+ }
+});
+},{"./index":146}],150:[function(require,module,exports){
+"use strict";
-pp$7.directiveToStmt = function (directive) {
- var directiveLiteral = directive.value;
+exports.__esModule = true;
+exports.createUnionTypeAnnotation = createUnionTypeAnnotation;
+exports.removeTypeDuplicates = removeTypeDuplicates;
+exports.createTypeAnnotationBasedOnTypeof = createTypeAnnotationBasedOnTypeof;
- var stmt = this.startNodeAt(directive.start, directive.loc.start);
- var expression = this.startNodeAt(directiveLiteral.start, directiveLiteral.loc.start);
+var _index = require("./index");
- expression.value = directiveLiteral.value;
- expression.raw = directiveLiteral.extra.raw;
+var t = _interopRequireWildcard(_index);
- stmt.expression = this.finishNodeAt(expression, "Literal", directiveLiteral.end, directiveLiteral.loc.end);
- stmt.directive = directiveLiteral.extra.raw.slice(1, -1);
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
- return this.finishNodeAt(stmt, "ExpressionStatement", directive.end, directive.loc.end);
-};
+function createUnionTypeAnnotation(types) {
+ var flattened = removeTypeDuplicates(types);
-function isSimpleProperty(node) {
- return node && node.type === "Property" && node.kind === "init" && node.method === false;
+ if (flattened.length === 1) {
+ return flattened[0];
+ } else {
+ return t.unionTypeAnnotation(flattened);
+ }
}
-var estreePlugin = function (instance) {
- instance.extend("checkDeclaration", function (inner) {
- return function (node) {
- if (isSimpleProperty(node)) {
- this.checkDeclaration(node.value);
- } else {
- inner.call(this, node);
- }
- };
- });
+function removeTypeDuplicates(nodes) {
+ var generics = {};
+ var bases = {};
- instance.extend("checkGetterSetterParamCount", function () {
- return function (prop) {
- var paramCount = prop.kind === "get" ? 0 : 1;
- if (prop.value.params.length !== paramCount) {
- var start = prop.start;
- if (prop.kind === "get") {
- this.raise(start, "getter should have no params");
- } else {
- this.raise(start, "setter should have exactly one param");
- }
- }
- };
- });
+ var typeGroups = [];
- instance.extend("checkLVal", function (inner) {
- return function (expr, isBinding, checkClashes) {
- var _this = this;
+ var types = [];
- switch (expr.type) {
- case "ObjectPattern":
- expr.properties.forEach(function (prop) {
- _this.checkLVal(prop.type === "Property" ? prop.value : prop, isBinding, checkClashes, "object destructuring pattern");
- });
- break;
- default:
- for (var _len = arguments.length, args = Array(_len > 3 ? _len - 3 : 0), _key = 3; _key < _len; _key++) {
- args[_key - 3] = arguments[_key];
- }
+ for (var i = 0; i < nodes.length; i++) {
+ var node = nodes[i];
+ if (!node) continue;
- inner.call.apply(inner, [this, expr, isBinding, checkClashes].concat(args));
- }
- };
- });
+ if (types.indexOf(node) >= 0) {
+ continue;
+ }
- instance.extend("checkPropClash", function () {
- return function (prop, propHash) {
- if (prop.computed || !isSimpleProperty(prop)) return;
+ if (t.isAnyTypeAnnotation(node)) {
+ return [node];
+ }
- var key = prop.key;
- // It is either an Identifier or a String/NumericLiteral
- var name = key.type === "Identifier" ? key.name : String(key.value);
+ if (t.isFlowBaseAnnotation(node)) {
+ bases[node.type] = node;
+ continue;
+ }
- if (name === "__proto__") {
- if (propHash.proto) this.raise(key.start, "Redefinition of __proto__ property");
- propHash.proto = true;
+ if (t.isUnionTypeAnnotation(node)) {
+ if (typeGroups.indexOf(node.types) < 0) {
+ nodes = nodes.concat(node.types);
+ typeGroups.push(node.types);
}
- };
- });
-
- instance.extend("isStrictBody", function () {
- return function (node, isExpression) {
- if (!isExpression && node.body.body.length > 0) {
- for (var _iterator = node.body.body, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) {
- var _ref2;
-
- if (_isArray) {
- if (_i >= _iterator.length) break;
- _ref2 = _iterator[_i++];
- } else {
- _i = _iterator.next();
- if (_i.done) break;
- _ref2 = _i.value;
- }
+ continue;
+ }
- var directive = _ref2;
+ if (t.isGenericTypeAnnotation(node)) {
+ var name = node.id.name;
- if (directive.type === "ExpressionStatement" && directive.expression.type === "Literal") {
- if (directive.expression.value === "use strict") return true;
- } else {
- // Break for the first non literal expression
- break;
+ if (generics[name]) {
+ var existing = generics[name];
+ if (existing.typeParameters) {
+ if (node.typeParameters) {
+ existing.typeParameters.params = removeTypeDuplicates(existing.typeParameters.params.concat(node.typeParameters.params));
}
+ } else {
+ existing = node.typeParameters;
}
+ } else {
+ generics[name] = node;
}
- return false;
- };
- });
+ continue;
+ }
- instance.extend("isValidDirective", function () {
- return function (stmt) {
- return stmt.type === "ExpressionStatement" && stmt.expression.type === "Literal" && typeof stmt.expression.value === "string" && (!stmt.expression.extra || !stmt.expression.extra.parenthesized);
- };
- });
+ types.push(node);
+ }
- instance.extend("parseBlockBody", function (inner) {
- return function (node) {
- var _this2 = this;
+ for (var type in bases) {
+ types.push(bases[type]);
+ }
- for (var _len2 = arguments.length, args = Array(_len2 > 1 ? _len2 - 1 : 0), _key2 = 1; _key2 < _len2; _key2++) {
- args[_key2 - 1] = arguments[_key2];
- }
+ for (var _name in generics) {
+ types.push(generics[_name]);
+ }
- inner.call.apply(inner, [this, node].concat(args));
+ return types;
+}
- node.directives.reverse().forEach(function (directive) {
- node.body.unshift(_this2.directiveToStmt(directive));
- });
- delete node.directives;
- };
- });
+function createTypeAnnotationBasedOnTypeof(type) {
+ if (type === "string") {
+ return t.stringTypeAnnotation();
+ } else if (type === "number") {
+ return t.numberTypeAnnotation();
+ } else if (type === "undefined") {
+ return t.voidTypeAnnotation();
+ } else if (type === "boolean") {
+ return t.booleanTypeAnnotation();
+ } else if (type === "function") {
+ return t.genericTypeAnnotation(t.identifier("Function"));
+ } else if (type === "object") {
+ return t.genericTypeAnnotation(t.identifier("Object"));
+ } else if (type === "symbol") {
+ return t.genericTypeAnnotation(t.identifier("Symbol"));
+ } else {
+ throw new Error("Invalid typeof value");
+ }
+}
+},{"./index":151}],151:[function(require,module,exports){
+"use strict";
- instance.extend("parseClassMethod", function (inner) {
- return function (classBody) {
- for (var _len3 = arguments.length, args = Array(_len3 > 1 ? _len3 - 1 : 0), _key3 = 1; _key3 < _len3; _key3++) {
- args[_key3 - 1] = arguments[_key3];
- }
+exports.__esModule = true;
+exports.createTypeAnnotationBasedOnTypeof = exports.removeTypeDuplicates = exports.createUnionTypeAnnotation = exports.valueToNode = exports.toBlock = exports.toExpression = exports.toStatement = exports.toBindingIdentifierName = exports.toIdentifier = exports.toKeyAlias = exports.toSequenceExpression = exports.toComputedKey = exports.isNodesEquivalent = exports.isImmutable = exports.isScope = exports.isSpecifierDefault = exports.isVar = exports.isBlockScoped = exports.isLet = exports.isValidIdentifier = exports.isReferenced = exports.isBinding = exports.getOuterBindingIdentifiers = exports.getBindingIdentifiers = exports.TYPES = exports.react = exports.DEPRECATED_KEYS = exports.BUILDER_KEYS = exports.NODE_FIELDS = exports.ALIAS_KEYS = exports.VISITOR_KEYS = exports.NOT_LOCAL_BINDING = exports.BLOCK_SCOPED_SYMBOL = exports.INHERIT_KEYS = exports.UNARY_OPERATORS = exports.STRING_UNARY_OPERATORS = exports.NUMBER_UNARY_OPERATORS = exports.BOOLEAN_UNARY_OPERATORS = exports.BINARY_OPERATORS = exports.NUMBER_BINARY_OPERATORS = exports.BOOLEAN_BINARY_OPERATORS = exports.COMPARISON_BINARY_OPERATORS = exports.EQUALITY_BINARY_OPERATORS = exports.BOOLEAN_NUMBER_BINARY_OPERATORS = exports.UPDATE_OPERATORS = exports.LOGICAL_OPERATORS = exports.COMMENT_KEYS = exports.FOR_INIT_KEYS = exports.FLATTENABLE_KEYS = exports.STATEMENT_OR_BLOCK_KEYS = undefined;
- inner.call.apply(inner, [this, classBody].concat(args));
+var _getOwnPropertySymbols = require("babel-runtime/core-js/object/get-own-property-symbols");
- var body = classBody.body;
- body[body.length - 1].type = "MethodDefinition";
- };
- });
+var _getOwnPropertySymbols2 = _interopRequireDefault(_getOwnPropertySymbols);
- instance.extend("parseExprAtom", function (inner) {
- return function () {
- switch (this.state.type) {
- case types.regexp:
- return this.estreeParseRegExpLiteral(this.state.value);
+var _getIterator2 = require("babel-runtime/core-js/get-iterator");
- case types.num:
- case types.string:
- return this.estreeParseLiteral(this.state.value);
+var _getIterator3 = _interopRequireDefault(_getIterator2);
- case types._null:
- return this.estreeParseLiteral(null);
+var _keys = require("babel-runtime/core-js/object/keys");
- case types._true:
- return this.estreeParseLiteral(true);
+var _keys2 = _interopRequireDefault(_keys);
- case types._false:
- return this.estreeParseLiteral(false);
+var _stringify = require("babel-runtime/core-js/json/stringify");
- default:
- for (var _len4 = arguments.length, args = Array(_len4), _key4 = 0; _key4 < _len4; _key4++) {
- args[_key4] = arguments[_key4];
- }
+var _stringify2 = _interopRequireDefault(_stringify);
- return inner.call.apply(inner, [this].concat(args));
- }
- };
- });
+var _constants = require("./constants");
- instance.extend("parseLiteral", function (inner) {
- return function () {
- for (var _len5 = arguments.length, args = Array(_len5), _key5 = 0; _key5 < _len5; _key5++) {
- args[_key5] = arguments[_key5];
- }
+Object.defineProperty(exports, "STATEMENT_OR_BLOCK_KEYS", {
+ enumerable: true,
+ get: function get() {
+ return _constants.STATEMENT_OR_BLOCK_KEYS;
+ }
+});
+Object.defineProperty(exports, "FLATTENABLE_KEYS", {
+ enumerable: true,
+ get: function get() {
+ return _constants.FLATTENABLE_KEYS;
+ }
+});
+Object.defineProperty(exports, "FOR_INIT_KEYS", {
+ enumerable: true,
+ get: function get() {
+ return _constants.FOR_INIT_KEYS;
+ }
+});
+Object.defineProperty(exports, "COMMENT_KEYS", {
+ enumerable: true,
+ get: function get() {
+ return _constants.COMMENT_KEYS;
+ }
+});
+Object.defineProperty(exports, "LOGICAL_OPERATORS", {
+ enumerable: true,
+ get: function get() {
+ return _constants.LOGICAL_OPERATORS;
+ }
+});
+Object.defineProperty(exports, "UPDATE_OPERATORS", {
+ enumerable: true,
+ get: function get() {
+ return _constants.UPDATE_OPERATORS;
+ }
+});
+Object.defineProperty(exports, "BOOLEAN_NUMBER_BINARY_OPERATORS", {
+ enumerable: true,
+ get: function get() {
+ return _constants.BOOLEAN_NUMBER_BINARY_OPERATORS;
+ }
+});
+Object.defineProperty(exports, "EQUALITY_BINARY_OPERATORS", {
+ enumerable: true,
+ get: function get() {
+ return _constants.EQUALITY_BINARY_OPERATORS;
+ }
+});
+Object.defineProperty(exports, "COMPARISON_BINARY_OPERATORS", {
+ enumerable: true,
+ get: function get() {
+ return _constants.COMPARISON_BINARY_OPERATORS;
+ }
+});
+Object.defineProperty(exports, "BOOLEAN_BINARY_OPERATORS", {
+ enumerable: true,
+ get: function get() {
+ return _constants.BOOLEAN_BINARY_OPERATORS;
+ }
+});
+Object.defineProperty(exports, "NUMBER_BINARY_OPERATORS", {
+ enumerable: true,
+ get: function get() {
+ return _constants.NUMBER_BINARY_OPERATORS;
+ }
+});
+Object.defineProperty(exports, "BINARY_OPERATORS", {
+ enumerable: true,
+ get: function get() {
+ return _constants.BINARY_OPERATORS;
+ }
+});
+Object.defineProperty(exports, "BOOLEAN_UNARY_OPERATORS", {
+ enumerable: true,
+ get: function get() {
+ return _constants.BOOLEAN_UNARY_OPERATORS;
+ }
+});
+Object.defineProperty(exports, "NUMBER_UNARY_OPERATORS", {
+ enumerable: true,
+ get: function get() {
+ return _constants.NUMBER_UNARY_OPERATORS;
+ }
+});
+Object.defineProperty(exports, "STRING_UNARY_OPERATORS", {
+ enumerable: true,
+ get: function get() {
+ return _constants.STRING_UNARY_OPERATORS;
+ }
+});
+Object.defineProperty(exports, "UNARY_OPERATORS", {
+ enumerable: true,
+ get: function get() {
+ return _constants.UNARY_OPERATORS;
+ }
+});
+Object.defineProperty(exports, "INHERIT_KEYS", {
+ enumerable: true,
+ get: function get() {
+ return _constants.INHERIT_KEYS;
+ }
+});
+Object.defineProperty(exports, "BLOCK_SCOPED_SYMBOL", {
+ enumerable: true,
+ get: function get() {
+ return _constants.BLOCK_SCOPED_SYMBOL;
+ }
+});
+Object.defineProperty(exports, "NOT_LOCAL_BINDING", {
+ enumerable: true,
+ get: function get() {
+ return _constants.NOT_LOCAL_BINDING;
+ }
+});
+exports.is = is;
+exports.isType = isType;
+exports.validate = validate;
+exports.shallowEqual = shallowEqual;
+exports.appendToMemberExpression = appendToMemberExpression;
+exports.prependToMemberExpression = prependToMemberExpression;
+exports.ensureBlock = ensureBlock;
+exports.clone = clone;
+exports.cloneWithoutLoc = cloneWithoutLoc;
+exports.cloneDeep = cloneDeep;
+exports.buildMatchMemberExpression = buildMatchMemberExpression;
+exports.removeComments = removeComments;
+exports.inheritsComments = inheritsComments;
+exports.inheritTrailingComments = inheritTrailingComments;
+exports.inheritLeadingComments = inheritLeadingComments;
+exports.inheritInnerComments = inheritInnerComments;
+exports.inherits = inherits;
+exports.assertNode = assertNode;
+exports.isNode = isNode;
+exports.traverseFast = traverseFast;
+exports.removeProperties = removeProperties;
+exports.removePropertiesDeep = removePropertiesDeep;
- var node = inner.call.apply(inner, [this].concat(args));
- node.raw = node.extra.raw;
- delete node.extra;
+var _retrievers = require("./retrievers");
- return node;
- };
- });
+Object.defineProperty(exports, "getBindingIdentifiers", {
+ enumerable: true,
+ get: function get() {
+ return _retrievers.getBindingIdentifiers;
+ }
+});
+Object.defineProperty(exports, "getOuterBindingIdentifiers", {
+ enumerable: true,
+ get: function get() {
+ return _retrievers.getOuterBindingIdentifiers;
+ }
+});
- instance.extend("parseMethod", function (inner) {
- return function (node) {
- var funcNode = this.startNode();
- funcNode.kind = node.kind; // provide kind, so inner method correctly sets state
+var _validators = require("./validators");
- for (var _len6 = arguments.length, args = Array(_len6 > 1 ? _len6 - 1 : 0), _key6 = 1; _key6 < _len6; _key6++) {
- args[_key6 - 1] = arguments[_key6];
- }
+Object.defineProperty(exports, "isBinding", {
+ enumerable: true,
+ get: function get() {
+ return _validators.isBinding;
+ }
+});
+Object.defineProperty(exports, "isReferenced", {
+ enumerable: true,
+ get: function get() {
+ return _validators.isReferenced;
+ }
+});
+Object.defineProperty(exports, "isValidIdentifier", {
+ enumerable: true,
+ get: function get() {
+ return _validators.isValidIdentifier;
+ }
+});
+Object.defineProperty(exports, "isLet", {
+ enumerable: true,
+ get: function get() {
+ return _validators.isLet;
+ }
+});
+Object.defineProperty(exports, "isBlockScoped", {
+ enumerable: true,
+ get: function get() {
+ return _validators.isBlockScoped;
+ }
+});
+Object.defineProperty(exports, "isVar", {
+ enumerable: true,
+ get: function get() {
+ return _validators.isVar;
+ }
+});
+Object.defineProperty(exports, "isSpecifierDefault", {
+ enumerable: true,
+ get: function get() {
+ return _validators.isSpecifierDefault;
+ }
+});
+Object.defineProperty(exports, "isScope", {
+ enumerable: true,
+ get: function get() {
+ return _validators.isScope;
+ }
+});
+Object.defineProperty(exports, "isImmutable", {
+ enumerable: true,
+ get: function get() {
+ return _validators.isImmutable;
+ }
+});
+Object.defineProperty(exports, "isNodesEquivalent", {
+ enumerable: true,
+ get: function get() {
+ return _validators.isNodesEquivalent;
+ }
+});
- funcNode = inner.call.apply(inner, [this, funcNode].concat(args));
- delete funcNode.kind;
- node.value = this.finishNode(funcNode, "FunctionExpression");
+var _converters = require("./converters");
- return node;
- };
- });
+Object.defineProperty(exports, "toComputedKey", {
+ enumerable: true,
+ get: function get() {
+ return _converters.toComputedKey;
+ }
+});
+Object.defineProperty(exports, "toSequenceExpression", {
+ enumerable: true,
+ get: function get() {
+ return _converters.toSequenceExpression;
+ }
+});
+Object.defineProperty(exports, "toKeyAlias", {
+ enumerable: true,
+ get: function get() {
+ return _converters.toKeyAlias;
+ }
+});
+Object.defineProperty(exports, "toIdentifier", {
+ enumerable: true,
+ get: function get() {
+ return _converters.toIdentifier;
+ }
+});
+Object.defineProperty(exports, "toBindingIdentifierName", {
+ enumerable: true,
+ get: function get() {
+ return _converters.toBindingIdentifierName;
+ }
+});
+Object.defineProperty(exports, "toStatement", {
+ enumerable: true,
+ get: function get() {
+ return _converters.toStatement;
+ }
+});
+Object.defineProperty(exports, "toExpression", {
+ enumerable: true,
+ get: function get() {
+ return _converters.toExpression;
+ }
+});
+Object.defineProperty(exports, "toBlock", {
+ enumerable: true,
+ get: function get() {
+ return _converters.toBlock;
+ }
+});
+Object.defineProperty(exports, "valueToNode", {
+ enumerable: true,
+ get: function get() {
+ return _converters.valueToNode;
+ }
+});
- instance.extend("parseObjectMethod", function (inner) {
- return function () {
- for (var _len7 = arguments.length, args = Array(_len7), _key7 = 0; _key7 < _len7; _key7++) {
- args[_key7] = arguments[_key7];
- }
+var _flow = require("./flow");
- var node = inner.call.apply(inner, [this].concat(args));
+Object.defineProperty(exports, "createUnionTypeAnnotation", {
+ enumerable: true,
+ get: function get() {
+ return _flow.createUnionTypeAnnotation;
+ }
+});
+Object.defineProperty(exports, "removeTypeDuplicates", {
+ enumerable: true,
+ get: function get() {
+ return _flow.removeTypeDuplicates;
+ }
+});
+Object.defineProperty(exports, "createTypeAnnotationBasedOnTypeof", {
+ enumerable: true,
+ get: function get() {
+ return _flow.createTypeAnnotationBasedOnTypeof;
+ }
+});
- if (node) {
- if (node.kind === "method") node.kind = "init";
- node.type = "Property";
- }
+var _toFastProperties = require("to-fast-properties");
- return node;
- };
- });
+var _toFastProperties2 = _interopRequireDefault(_toFastProperties);
- instance.extend("parseObjectProperty", function (inner) {
- return function () {
- for (var _len8 = arguments.length, args = Array(_len8), _key8 = 0; _key8 < _len8; _key8++) {
- args[_key8] = arguments[_key8];
- }
+var _clone = require("lodash/clone");
- var node = inner.call.apply(inner, [this].concat(args));
+var _clone2 = _interopRequireDefault(_clone);
- if (node) {
- node.kind = "init";
- node.type = "Property";
- }
+var _uniq = require("lodash/uniq");
- return node;
- };
- });
+var _uniq2 = _interopRequireDefault(_uniq);
- instance.extend("toAssignable", function (inner) {
- return function (node, isBinding) {
- for (var _len9 = arguments.length, args = Array(_len9 > 2 ? _len9 - 2 : 0), _key9 = 2; _key9 < _len9; _key9++) {
- args[_key9 - 2] = arguments[_key9];
- }
+require("./definitions/init");
- if (isSimpleProperty(node)) {
- this.toAssignable.apply(this, [node.value, isBinding].concat(args));
+var _definitions = require("./definitions");
- return node;
- } else if (node.type === "ObjectExpression") {
- node.type = "ObjectPattern";
- for (var _iterator2 = node.properties, _isArray2 = Array.isArray(_iterator2), _i2 = 0, _iterator2 = _isArray2 ? _iterator2 : _iterator2[Symbol.iterator]();;) {
- var _ref3;
+var _react2 = require("./react");
- if (_isArray2) {
- if (_i2 >= _iterator2.length) break;
- _ref3 = _iterator2[_i2++];
- } else {
- _i2 = _iterator2.next();
- if (_i2.done) break;
- _ref3 = _i2.value;
- }
+var _react = _interopRequireWildcard(_react2);
- var prop = _ref3;
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
- if (prop.kind === "get" || prop.kind === "set") {
- this.raise(prop.key.start, "Object pattern can't contain getter or setter");
- } else if (prop.method) {
- this.raise(prop.key.start, "Object pattern can't contain methods");
- } else {
- this.toAssignable(prop, isBinding, "object destructuring pattern");
- }
- }
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
- return node;
- }
+var t = exports;
- return inner.call.apply(inner, [this, node, isBinding].concat(args));
+function registerType(type) {
+ var is = t["is" + type];
+ if (!is) {
+ is = t["is" + type] = function (node, opts) {
+ return t.is(type, node, opts);
};
- });
-};
-
-/* eslint max-len: 0 */
+ }
-var primitiveTypes = ["any", "mixed", "empty", "bool", "boolean", "number", "string", "void", "null"];
+ t["assert" + type] = function (node, opts) {
+ opts = opts || {};
+ if (!is(node, opts)) {
+ throw new Error("Expected type " + (0, _stringify2.default)(type) + " with option " + (0, _stringify2.default)(opts));
+ }
+ };
+}
-var pp$8 = Parser.prototype;
+exports.VISITOR_KEYS = _definitions.VISITOR_KEYS;
+exports.ALIAS_KEYS = _definitions.ALIAS_KEYS;
+exports.NODE_FIELDS = _definitions.NODE_FIELDS;
+exports.BUILDER_KEYS = _definitions.BUILDER_KEYS;
+exports.DEPRECATED_KEYS = _definitions.DEPRECATED_KEYS;
+exports.react = _react;
-pp$8.flowParseTypeInitialiser = function (tok) {
- var oldInType = this.state.inType;
- this.state.inType = true;
- this.expect(tok || types.colon);
- var type = this.flowParseType();
- this.state.inType = oldInType;
- return type;
-};
+for (var type in t.VISITOR_KEYS) {
+ registerType(type);
+}
-pp$8.flowParsePredicate = function () {
- var node = this.startNode();
- var moduloLoc = this.state.startLoc;
- var moduloPos = this.state.start;
- this.expect(types.modulo);
- var checksLoc = this.state.startLoc;
- this.expectContextual("checks");
- // Force '%' and 'checks' to be adjacent
- if (moduloLoc.line !== checksLoc.line || moduloLoc.column !== checksLoc.column - 1) {
- this.raise(moduloPos, "Spaces between ´%´ and ´checks´ are not allowed here.");
- }
- if (this.eat(types.parenL)) {
- node.expression = this.parseExpression();
- this.expect(types.parenR);
- return this.finishNode(node, "DeclaredPredicate");
- } else {
- return this.finishNode(node, "InferredPredicate");
- }
-};
+t.FLIPPED_ALIAS_KEYS = {};
-pp$8.flowParseTypeAndPredicateInitialiser = function () {
- var oldInType = this.state.inType;
- this.state.inType = true;
- this.expect(types.colon);
- var type = null;
- var predicate = null;
- if (this.match(types.modulo)) {
- this.state.inType = oldInType;
- predicate = this.flowParsePredicate();
- } else {
- type = this.flowParseType();
- this.state.inType = oldInType;
- if (this.match(types.modulo)) {
- predicate = this.flowParsePredicate();
- }
- }
- return [type, predicate];
-};
+(0, _keys2.default)(t.ALIAS_KEYS).forEach(function (type) {
+ t.ALIAS_KEYS[type].forEach(function (alias) {
+ var types = t.FLIPPED_ALIAS_KEYS[alias] = t.FLIPPED_ALIAS_KEYS[alias] || [];
+ types.push(type);
+ });
+});
-pp$8.flowParseDeclareClass = function (node) {
- this.next();
- this.flowParseInterfaceish(node, true);
- return this.finishNode(node, "DeclareClass");
-};
+(0, _keys2.default)(t.FLIPPED_ALIAS_KEYS).forEach(function (type) {
+ t[type.toUpperCase() + "_TYPES"] = t.FLIPPED_ALIAS_KEYS[type];
+ registerType(type);
+});
-pp$8.flowParseDeclareFunction = function (node) {
- this.next();
+var TYPES = exports.TYPES = (0, _keys2.default)(t.VISITOR_KEYS).concat((0, _keys2.default)(t.FLIPPED_ALIAS_KEYS)).concat((0, _keys2.default)(t.DEPRECATED_KEYS));
- var id = node.id = this.parseIdentifier();
+function is(type, node, opts) {
+ if (!node) return false;
- var typeNode = this.startNode();
- var typeContainer = this.startNode();
+ var matches = isType(node.type, type);
+ if (!matches) return false;
- if (this.isRelational("<")) {
- typeNode.typeParameters = this.flowParseTypeParameterDeclaration();
+ if (typeof opts === "undefined") {
+ return true;
} else {
- typeNode.typeParameters = null;
+ return t.shallowEqual(node, opts);
}
+}
- this.expect(types.parenL);
- var tmp = this.flowParseFunctionTypeParams();
- typeNode.params = tmp.params;
- typeNode.rest = tmp.rest;
- this.expect(types.parenR);
- var predicate = null;
+function isType(nodeType, targetType) {
+ if (nodeType === targetType) return true;
- var _flowParseTypeAndPred = this.flowParseTypeAndPredicateInitialiser();
+ if (t.ALIAS_KEYS[targetType]) return false;
- typeNode.returnType = _flowParseTypeAndPred[0];
- predicate = _flowParseTypeAndPred[1];
+ var aliases = t.FLIPPED_ALIAS_KEYS[targetType];
+ if (aliases) {
+ if (aliases[0] === nodeType) return true;
- typeContainer.typeAnnotation = this.finishNode(typeNode, "FunctionTypeAnnotation");
- typeContainer.predicate = predicate;
- id.typeAnnotation = this.finishNode(typeContainer, "TypeAnnotation");
-
- this.finishNode(id, id.type);
+ for (var _iterator = aliases, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : (0, _getIterator3.default)(_iterator);;) {
+ var _ref;
- this.semicolon();
+ if (_isArray) {
+ if (_i >= _iterator.length) break;
+ _ref = _iterator[_i++];
+ } else {
+ _i = _iterator.next();
+ if (_i.done) break;
+ _ref = _i.value;
+ }
- return this.finishNode(node, "DeclareFunction");
-};
+ var alias = _ref;
-pp$8.flowParseDeclare = function (node) {
- if (this.match(types._class)) {
- return this.flowParseDeclareClass(node);
- } else if (this.match(types._function)) {
- return this.flowParseDeclareFunction(node);
- } else if (this.match(types._var)) {
- return this.flowParseDeclareVariable(node);
- } else if (this.isContextual("module")) {
- if (this.lookahead().type === types.dot) {
- return this.flowParseDeclareModuleExports(node);
- } else {
- return this.flowParseDeclareModule(node);
+ if (nodeType === alias) return true;
}
- } else if (this.isContextual("type")) {
- return this.flowParseDeclareTypeAlias(node);
- } else if (this.isContextual("interface")) {
- return this.flowParseDeclareInterface(node);
- } else {
- this.unexpected();
}
-};
-pp$8.flowParseDeclareVariable = function (node) {
- this.next();
- node.id = this.flowParseTypeAnnotatableIdentifier();
- this.semicolon();
- return this.finishNode(node, "DeclareVariable");
-};
+ return false;
+}
-pp$8.flowParseDeclareModule = function (node) {
- this.next();
+(0, _keys2.default)(t.BUILDER_KEYS).forEach(function (type) {
+ var keys = t.BUILDER_KEYS[type];
- if (this.match(types.string)) {
- node.id = this.parseExprAtom();
- } else {
- node.id = this.parseIdentifier();
- }
+ function builder() {
+ if (arguments.length > keys.length) {
+ throw new Error("t." + type + ": Too many arguments passed. Received " + arguments.length + " but can receive " + ("no more than " + keys.length));
+ }
- var bodyNode = node.body = this.startNode();
- var body = bodyNode.body = [];
- this.expect(types.braceL);
- while (!this.match(types.braceR)) {
- var _bodyNode = this.startNode();
+ var node = {};
+ node.type = type;
- if (this.match(types._import)) {
- var lookahead = this.lookahead();
- if (lookahead.value !== "type" && lookahead.value !== "typeof") {
- this.unexpected(null, "Imports within a `declare module` body must always be `import type` or `import typeof`");
+ var i = 0;
+
+ for (var _iterator2 = keys, _isArray2 = Array.isArray(_iterator2), _i2 = 0, _iterator2 = _isArray2 ? _iterator2 : (0, _getIterator3.default)(_iterator2);;) {
+ var _ref2;
+
+ if (_isArray2) {
+ if (_i2 >= _iterator2.length) break;
+ _ref2 = _iterator2[_i2++];
+ } else {
+ _i2 = _iterator2.next();
+ if (_i2.done) break;
+ _ref2 = _i2.value;
}
- this.parseImport(_bodyNode);
- } else {
- this.expectContextual("declare", "Only declares and type imports are allowed inside declare module");
+ var _key = _ref2;
- _bodyNode = this.flowParseDeclare(_bodyNode, true);
+ var field = t.NODE_FIELDS[type][_key];
+
+ var arg = arguments[i++];
+ if (arg === undefined) arg = (0, _clone2.default)(field.default);
+
+ node[_key] = arg;
}
- body.push(_bodyNode);
+ for (var key in node) {
+ validate(node, key, node[key]);
+ }
+
+ return node;
}
- this.expect(types.braceR);
- this.finishNode(bodyNode, "BlockStatement");
- return this.finishNode(node, "DeclareModule");
-};
+ t[type] = builder;
+ t[type[0].toLowerCase() + type.slice(1)] = builder;
+});
-pp$8.flowParseDeclareModuleExports = function (node) {
- this.expectContextual("module");
- this.expect(types.dot);
- this.expectContextual("exports");
- node.typeAnnotation = this.flowParseTypeAnnotation();
- this.semicolon();
+var _loop = function _loop(_type) {
+ var newType = t.DEPRECATED_KEYS[_type];
- return this.finishNode(node, "DeclareModuleExports");
-};
+ function proxy(fn) {
+ return function () {
+ console.trace("The node type " + _type + " has been renamed to " + newType);
+ return fn.apply(this, arguments);
+ };
+ }
-pp$8.flowParseDeclareTypeAlias = function (node) {
- this.next();
- this.flowParseTypeAlias(node);
- return this.finishNode(node, "DeclareTypeAlias");
+ t[_type] = t[_type[0].toLowerCase() + _type.slice(1)] = proxy(t[newType]);
+ t["is" + _type] = proxy(t["is" + newType]);
+ t["assert" + _type] = proxy(t["assert" + newType]);
};
-pp$8.flowParseDeclareInterface = function (node) {
- this.next();
- this.flowParseInterfaceish(node);
- return this.finishNode(node, "DeclareInterface");
-};
+for (var _type in t.DEPRECATED_KEYS) {
+ _loop(_type);
+}
-// Interfaces
+function validate(node, key, val) {
+ if (!node) return;
-pp$8.flowParseInterfaceish = function (node, allowStatic) {
- node.id = this.parseIdentifier();
+ var fields = t.NODE_FIELDS[node.type];
+ if (!fields) return;
- if (this.isRelational("<")) {
- node.typeParameters = this.flowParseTypeParameterDeclaration();
- } else {
- node.typeParameters = null;
- }
+ var field = fields[key];
+ if (!field || !field.validate) return;
+ if (field.optional && val == null) return;
- node.extends = [];
- node.mixins = [];
+ field.validate(node, key, val);
+}
- if (this.eat(types._extends)) {
- do {
- node.extends.push(this.flowParseInterfaceExtends());
- } while (this.eat(types.comma));
- }
+function shallowEqual(actual, expected) {
+ var keys = (0, _keys2.default)(expected);
- if (this.isContextual("mixins")) {
- this.next();
- do {
- node.mixins.push(this.flowParseInterfaceExtends());
- } while (this.eat(types.comma));
- }
+ for (var _iterator3 = keys, _isArray3 = Array.isArray(_iterator3), _i3 = 0, _iterator3 = _isArray3 ? _iterator3 : (0, _getIterator3.default)(_iterator3);;) {
+ var _ref3;
- node.body = this.flowParseObjectType(allowStatic);
-};
+ if (_isArray3) {
+ if (_i3 >= _iterator3.length) break;
+ _ref3 = _iterator3[_i3++];
+ } else {
+ _i3 = _iterator3.next();
+ if (_i3.done) break;
+ _ref3 = _i3.value;
+ }
-pp$8.flowParseInterfaceExtends = function () {
- var node = this.startNode();
+ var key = _ref3;
- node.id = this.flowParseQualifiedTypeIdentifier();
- if (this.isRelational("<")) {
- node.typeParameters = this.flowParseTypeParameterInstantiation();
- } else {
- node.typeParameters = null;
+ if (actual[key] !== expected[key]) {
+ return false;
+ }
}
- return this.finishNode(node, "InterfaceExtends");
-};
-
-pp$8.flowParseInterface = function (node) {
- this.flowParseInterfaceish(node, false);
- return this.finishNode(node, "InterfaceDeclaration");
-};
+ return true;
+}
-pp$8.flowParseRestrictedIdentifier = function (liberal) {
- if (primitiveTypes.indexOf(this.state.value) > -1) {
- this.raise(this.state.start, "Cannot overwrite primitive type " + this.state.value);
- }
+function appendToMemberExpression(member, append, computed) {
+ member.object = t.memberExpression(member.object, member.property, member.computed);
+ member.property = append;
+ member.computed = !!computed;
+ return member;
+}
- return this.parseIdentifier(liberal);
-};
+function prependToMemberExpression(member, prepend) {
+ member.object = t.memberExpression(prepend, member.object);
+ return member;
+}
-// Type aliases
+function ensureBlock(node) {
+ var key = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : "body";
-pp$8.flowParseTypeAlias = function (node) {
- node.id = this.flowParseRestrictedIdentifier();
+ return node[key] = t.toBlock(node[key], node);
+}
- if (this.isRelational("<")) {
- node.typeParameters = this.flowParseTypeParameterDeclaration();
- } else {
- node.typeParameters = null;
+function clone(node) {
+ if (!node) return node;
+ var newNode = {};
+ for (var key in node) {
+ if (key[0] === "_") continue;
+ newNode[key] = node[key];
}
+ return newNode;
+}
- node.right = this.flowParseTypeInitialiser(types.eq);
- this.semicolon();
-
- return this.finishNode(node, "TypeAlias");
-};
+function cloneWithoutLoc(node) {
+ var newNode = clone(node);
+ delete newNode.loc;
+ return newNode;
+}
-// Type annotations
+function cloneDeep(node) {
+ if (!node) return node;
+ var newNode = {};
-pp$8.flowParseTypeParameter = function () {
- var node = this.startNode();
+ for (var key in node) {
+ if (key[0] === "_") continue;
- var variance = this.flowParseVariance();
+ var val = node[key];
- var ident = this.flowParseTypeAnnotatableIdentifier();
- node.name = ident.name;
- node.variance = variance;
- node.bound = ident.typeAnnotation;
+ if (val) {
+ if (val.type) {
+ val = t.cloneDeep(val);
+ } else if (Array.isArray(val)) {
+ val = val.map(t.cloneDeep);
+ }
+ }
- if (this.match(types.eq)) {
- this.eat(types.eq);
- node.default = this.flowParseType();
+ newNode[key] = val;
}
- return this.finishNode(node, "TypeParameter");
-};
+ return newNode;
+}
-pp$8.flowParseTypeParameterDeclaration = function () {
- var oldInType = this.state.inType;
- var node = this.startNode();
- node.params = [];
+function buildMatchMemberExpression(match, allowPartial) {
+ var parts = match.split(".");
- this.state.inType = true;
+ return function (member) {
+ if (!t.isMemberExpression(member)) return false;
- // istanbul ignore else: this condition is already checked at all call sites
- if (this.isRelational("<") || this.match(types.jsxTagStart)) {
- this.next();
- } else {
- this.unexpected();
- }
+ var search = [member];
+ var i = 0;
- do {
- node.params.push(this.flowParseTypeParameter());
- if (!this.isRelational(">")) {
- this.expect(types.comma);
- }
- } while (!this.isRelational(">"));
- this.expectRelational(">");
+ while (search.length) {
+ var node = search.shift();
- this.state.inType = oldInType;
+ if (allowPartial && i === parts.length) {
+ return true;
+ }
- return this.finishNode(node, "TypeParameterDeclaration");
-};
+ if (t.isIdentifier(node)) {
+ if (parts[i] !== node.name) return false;
+ } else if (t.isStringLiteral(node)) {
+ if (parts[i] !== node.value) return false;
+ } else if (t.isMemberExpression(node)) {
+ if (node.computed && !t.isStringLiteral(node.property)) {
+ return false;
+ } else {
+ search.push(node.object);
+ search.push(node.property);
+ continue;
+ }
+ } else {
+ return false;
+ }
-pp$8.flowParseTypeParameterInstantiation = function () {
- var node = this.startNode();
- var oldInType = this.state.inType;
- node.params = [];
+ if (++i > parts.length) {
+ return false;
+ }
+ }
- this.state.inType = true;
+ return true;
+ };
+}
- this.expectRelational("<");
- while (!this.isRelational(">")) {
- node.params.push(this.flowParseType());
- if (!this.isRelational(">")) {
- this.expect(types.comma);
+function removeComments(node) {
+ for (var _iterator4 = t.COMMENT_KEYS, _isArray4 = Array.isArray(_iterator4), _i4 = 0, _iterator4 = _isArray4 ? _iterator4 : (0, _getIterator3.default)(_iterator4);;) {
+ var _ref4;
+
+ if (_isArray4) {
+ if (_i4 >= _iterator4.length) break;
+ _ref4 = _iterator4[_i4++];
+ } else {
+ _i4 = _iterator4.next();
+ if (_i4.done) break;
+ _ref4 = _i4.value;
}
+
+ var key = _ref4;
+
+ delete node[key];
}
- this.expectRelational(">");
+ return node;
+}
- this.state.inType = oldInType;
+function inheritsComments(child, parent) {
+ inheritTrailingComments(child, parent);
+ inheritLeadingComments(child, parent);
+ inheritInnerComments(child, parent);
+ return child;
+}
- return this.finishNode(node, "TypeParameterInstantiation");
-};
+function inheritTrailingComments(child, parent) {
+ _inheritComments("trailingComments", child, parent);
+}
-pp$8.flowParseObjectPropertyKey = function () {
- return this.match(types.num) || this.match(types.string) ? this.parseExprAtom() : this.parseIdentifier(true);
-};
+function inheritLeadingComments(child, parent) {
+ _inheritComments("leadingComments", child, parent);
+}
-pp$8.flowParseObjectTypeIndexer = function (node, isStatic, variance) {
- node.static = isStatic;
+function inheritInnerComments(child, parent) {
+ _inheritComments("innerComments", child, parent);
+}
- this.expect(types.bracketL);
- if (this.lookahead().type === types.colon) {
- node.id = this.flowParseObjectPropertyKey();
- node.key = this.flowParseTypeInitialiser();
- } else {
- node.id = null;
- node.key = this.flowParseType();
+function _inheritComments(key, child, parent) {
+ if (child && parent) {
+ child[key] = (0, _uniq2.default)([].concat(child[key], parent[key]).filter(Boolean));
}
- this.expect(types.bracketR);
- node.value = this.flowParseTypeInitialiser();
- node.variance = variance;
+}
- this.flowObjectTypeSemicolon();
- return this.finishNode(node, "ObjectTypeIndexer");
-};
+function inherits(child, parent) {
+ if (!child || !parent) return child;
-pp$8.flowParseObjectTypeMethodish = function (node) {
- node.params = [];
- node.rest = null;
- node.typeParameters = null;
+ for (var _iterator5 = t.INHERIT_KEYS.optional, _isArray5 = Array.isArray(_iterator5), _i5 = 0, _iterator5 = _isArray5 ? _iterator5 : (0, _getIterator3.default)(_iterator5);;) {
+ var _ref5;
- if (this.isRelational("<")) {
- node.typeParameters = this.flowParseTypeParameterDeclaration();
- }
+ if (_isArray5) {
+ if (_i5 >= _iterator5.length) break;
+ _ref5 = _iterator5[_i5++];
+ } else {
+ _i5 = _iterator5.next();
+ if (_i5.done) break;
+ _ref5 = _i5.value;
+ }
- this.expect(types.parenL);
- while (this.match(types.name)) {
- node.params.push(this.flowParseFunctionTypeParam());
- if (!this.match(types.parenR)) {
- this.expect(types.comma);
+ var _key2 = _ref5;
+
+ if (child[_key2] == null) {
+ child[_key2] = parent[_key2];
}
}
- if (this.eat(types.ellipsis)) {
- node.rest = this.flowParseFunctionTypeParam();
+ for (var key in parent) {
+ if (key[0] === "_") child[key] = parent[key];
}
- this.expect(types.parenR);
- node.returnType = this.flowParseTypeInitialiser();
- return this.finishNode(node, "FunctionTypeAnnotation");
-};
+ for (var _iterator6 = t.INHERIT_KEYS.force, _isArray6 = Array.isArray(_iterator6), _i6 = 0, _iterator6 = _isArray6 ? _iterator6 : (0, _getIterator3.default)(_iterator6);;) {
+ var _ref6;
-pp$8.flowParseObjectTypeMethod = function (startPos, startLoc, isStatic, key) {
- var node = this.startNodeAt(startPos, startLoc);
- node.value = this.flowParseObjectTypeMethodish(this.startNodeAt(startPos, startLoc));
- node.static = isStatic;
- node.key = key;
- node.optional = false;
- this.flowObjectTypeSemicolon();
- return this.finishNode(node, "ObjectTypeProperty");
-};
+ if (_isArray6) {
+ if (_i6 >= _iterator6.length) break;
+ _ref6 = _iterator6[_i6++];
+ } else {
+ _i6 = _iterator6.next();
+ if (_i6.done) break;
+ _ref6 = _i6.value;
+ }
-pp$8.flowParseObjectTypeCallProperty = function (node, isStatic) {
- var valueNode = this.startNode();
- node.static = isStatic;
- node.value = this.flowParseObjectTypeMethodish(valueNode);
- this.flowObjectTypeSemicolon();
- return this.finishNode(node, "ObjectTypeCallProperty");
-};
+ var _key3 = _ref6;
-pp$8.flowParseObjectType = function (allowStatic, allowExact) {
- var oldInType = this.state.inType;
- this.state.inType = true;
+ child[_key3] = parent[_key3];
+ }
- var nodeStart = this.startNode();
- var node = void 0;
- var propertyKey = void 0;
- var isStatic = false;
+ t.inheritsComments(child, parent);
- nodeStart.callProperties = [];
- nodeStart.properties = [];
- nodeStart.indexers = [];
+ return child;
+}
- var endDelim = void 0;
- var exact = void 0;
- if (allowExact && this.match(types.braceBarL)) {
- this.expect(types.braceBarL);
- endDelim = types.braceBarR;
- exact = true;
- } else {
- this.expect(types.braceL);
- endDelim = types.braceR;
- exact = false;
+function assertNode(node) {
+ if (!isNode(node)) {
+ throw new TypeError("Not a valid node " + (node && node.type));
}
+}
- nodeStart.exact = exact;
+function isNode(node) {
+ return !!(node && _definitions.VISITOR_KEYS[node.type]);
+}
- while (!this.match(endDelim)) {
- var optional = false;
- var startPos = this.state.start;
- var startLoc = this.state.startLoc;
- node = this.startNode();
- if (allowStatic && this.isContextual("static") && this.lookahead().type !== types.colon) {
- this.next();
- isStatic = true;
- }
+(0, _toFastProperties2.default)(t);
+(0, _toFastProperties2.default)(t.VISITOR_KEYS);
- var variancePos = this.state.start;
- var variance = this.flowParseVariance();
+function traverseFast(node, enter, opts) {
+ if (!node) return;
- if (this.match(types.bracketL)) {
- nodeStart.indexers.push(this.flowParseObjectTypeIndexer(node, isStatic, variance));
- } else if (this.match(types.parenL) || this.isRelational("<")) {
- if (variance) {
- this.unexpected(variancePos);
- }
- nodeStart.callProperties.push(this.flowParseObjectTypeCallProperty(node, isStatic));
- } else {
- propertyKey = this.flowParseObjectPropertyKey();
- if (this.isRelational("<") || this.match(types.parenL)) {
- // This is a method property
- if (variance) {
- this.unexpected(variancePos);
- }
- nodeStart.properties.push(this.flowParseObjectTypeMethod(startPos, startLoc, isStatic, propertyKey));
- } else {
- if (this.eat(types.question)) {
- optional = true;
- }
- node.key = propertyKey;
- node.value = this.flowParseTypeInitialiser();
- node.optional = optional;
- node.static = isStatic;
- node.variance = variance;
- this.flowObjectTypeSemicolon();
- nodeStart.properties.push(this.finishNode(node, "ObjectTypeProperty"));
- }
- }
+ var keys = t.VISITOR_KEYS[node.type];
+ if (!keys) return;
- isStatic = false;
- }
+ opts = opts || {};
+ enter(node, opts);
- this.expect(endDelim);
+ for (var _iterator7 = keys, _isArray7 = Array.isArray(_iterator7), _i7 = 0, _iterator7 = _isArray7 ? _iterator7 : (0, _getIterator3.default)(_iterator7);;) {
+ var _ref7;
- var out = this.finishNode(nodeStart, "ObjectTypeAnnotation");
+ if (_isArray7) {
+ if (_i7 >= _iterator7.length) break;
+ _ref7 = _iterator7[_i7++];
+ } else {
+ _i7 = _iterator7.next();
+ if (_i7.done) break;
+ _ref7 = _i7.value;
+ }
- this.state.inType = oldInType;
+ var key = _ref7;
- return out;
-};
+ var subNode = node[key];
-pp$8.flowObjectTypeSemicolon = function () {
- if (!this.eat(types.semi) && !this.eat(types.comma) && !this.match(types.braceR) && !this.match(types.braceBarR)) {
- this.unexpected();
- }
-};
+ if (Array.isArray(subNode)) {
+ for (var _iterator8 = subNode, _isArray8 = Array.isArray(_iterator8), _i8 = 0, _iterator8 = _isArray8 ? _iterator8 : (0, _getIterator3.default)(_iterator8);;) {
+ var _ref8;
-pp$8.flowParseQualifiedTypeIdentifier = function (startPos, startLoc, id) {
- startPos = startPos || this.state.start;
- startLoc = startLoc || this.state.startLoc;
- var node = id || this.parseIdentifier();
+ if (_isArray8) {
+ if (_i8 >= _iterator8.length) break;
+ _ref8 = _iterator8[_i8++];
+ } else {
+ _i8 = _iterator8.next();
+ if (_i8.done) break;
+ _ref8 = _i8.value;
+ }
- while (this.eat(types.dot)) {
- var node2 = this.startNodeAt(startPos, startLoc);
- node2.qualification = node;
- node2.id = this.parseIdentifier();
- node = this.finishNode(node2, "QualifiedTypeIdentifier");
- }
+ var _node = _ref8;
- return node;
-};
+ traverseFast(_node, enter, opts);
+ }
+ } else {
+ traverseFast(subNode, enter, opts);
+ }
+ }
+}
-pp$8.flowParseGenericType = function (startPos, startLoc, id) {
- var node = this.startNodeAt(startPos, startLoc);
+var CLEAR_KEYS = ["tokens", "start", "end", "loc", "raw", "rawValue"];
- node.typeParameters = null;
- node.id = this.flowParseQualifiedTypeIdentifier(startPos, startLoc, id);
+var CLEAR_KEYS_PLUS_COMMENTS = t.COMMENT_KEYS.concat(["comments"]).concat(CLEAR_KEYS);
- if (this.isRelational("<")) {
- node.typeParameters = this.flowParseTypeParameterInstantiation();
- }
+function removeProperties(node, opts) {
+ opts = opts || {};
+ var map = opts.preserveComments ? CLEAR_KEYS : CLEAR_KEYS_PLUS_COMMENTS;
+ for (var _iterator9 = map, _isArray9 = Array.isArray(_iterator9), _i9 = 0, _iterator9 = _isArray9 ? _iterator9 : (0, _getIterator3.default)(_iterator9);;) {
+ var _ref9;
- return this.finishNode(node, "GenericTypeAnnotation");
-};
+ if (_isArray9) {
+ if (_i9 >= _iterator9.length) break;
+ _ref9 = _iterator9[_i9++];
+ } else {
+ _i9 = _iterator9.next();
+ if (_i9.done) break;
+ _ref9 = _i9.value;
+ }
-pp$8.flowParseTypeofType = function () {
- var node = this.startNode();
- this.expect(types._typeof);
- node.argument = this.flowParsePrimaryType();
- return this.finishNode(node, "TypeofTypeAnnotation");
-};
+ var _key4 = _ref9;
-pp$8.flowParseTupleType = function () {
- var node = this.startNode();
- node.types = [];
- this.expect(types.bracketL);
- // We allow trailing commas
- while (this.state.pos < this.input.length && !this.match(types.bracketR)) {
- node.types.push(this.flowParseType());
- if (this.match(types.bracketR)) break;
- this.expect(types.comma);
+ if (node[_key4] != null) node[_key4] = undefined;
}
- this.expect(types.bracketR);
- return this.finishNode(node, "TupleTypeAnnotation");
-};
-pp$8.flowParseFunctionTypeParam = function () {
- var name = null;
- var optional = false;
- var typeAnnotation = null;
- var node = this.startNode();
- var lh = this.lookahead();
- if (lh.type === types.colon || lh.type === types.question) {
- name = this.parseIdentifier();
- if (this.eat(types.question)) {
- optional = true;
- }
- typeAnnotation = this.flowParseTypeInitialiser();
- } else {
- typeAnnotation = this.flowParseType();
+ for (var key in node) {
+ if (key[0] === "_" && node[key] != null) node[key] = undefined;
}
- node.name = name;
- node.optional = optional;
- node.typeAnnotation = typeAnnotation;
- return this.finishNode(node, "FunctionTypeParam");
-};
-pp$8.reinterpretTypeAsFunctionTypeParam = function (type) {
- var node = this.startNodeAt(type.start, type.loc);
- node.name = null;
- node.optional = false;
- node.typeAnnotation = type;
- return this.finishNode(node, "FunctionTypeParam");
-};
-
-pp$8.flowParseFunctionTypeParams = function () {
- var params = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];
+ var syms = (0, _getOwnPropertySymbols2.default)(node);
+ for (var _iterator10 = syms, _isArray10 = Array.isArray(_iterator10), _i10 = 0, _iterator10 = _isArray10 ? _iterator10 : (0, _getIterator3.default)(_iterator10);;) {
+ var _ref10;
- var ret = { params: params, rest: null };
- while (!this.match(types.parenR) && !this.match(types.ellipsis)) {
- ret.params.push(this.flowParseFunctionTypeParam());
- if (!this.match(types.parenR)) {
- this.expect(types.comma);
+ if (_isArray10) {
+ if (_i10 >= _iterator10.length) break;
+ _ref10 = _iterator10[_i10++];
+ } else {
+ _i10 = _iterator10.next();
+ if (_i10.done) break;
+ _ref10 = _i10.value;
}
+
+ var sym = _ref10;
+
+ node[sym] = null;
}
- if (this.eat(types.ellipsis)) {
- ret.rest = this.flowParseFunctionTypeParam();
- }
- return ret;
-};
+}
-pp$8.flowIdentToTypeAnnotation = function (startPos, startLoc, node, id) {
- switch (id.name) {
- case "any":
- return this.finishNode(node, "AnyTypeAnnotation");
+function removePropertiesDeep(tree, opts) {
+ traverseFast(tree, removeProperties, opts);
+ return tree;
+}
+},{"./constants":140,"./converters":141,"./definitions":146,"./definitions/init":147,"./flow":150,"./react":152,"./retrievers":153,"./validators":154,"babel-runtime/core-js/get-iterator":95,"babel-runtime/core-js/json/stringify":96,"babel-runtime/core-js/object/get-own-property-symbols":101,"babel-runtime/core-js/object/keys":102,"lodash/clone":466,"lodash/uniq":517,"to-fast-properties":555}],152:[function(require,module,exports){
+"use strict";
- case "void":
- return this.finishNode(node, "VoidTypeAnnotation");
+exports.__esModule = true;
+exports.isReactComponent = undefined;
+exports.isCompatTag = isCompatTag;
+exports.buildChildren = buildChildren;
- case "bool":
- case "boolean":
- return this.finishNode(node, "BooleanTypeAnnotation");
+var _index = require("./index");
- case "mixed":
- return this.finishNode(node, "MixedTypeAnnotation");
+var t = _interopRequireWildcard(_index);
- case "empty":
- return this.finishNode(node, "EmptyTypeAnnotation");
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
- case "number":
- return this.finishNode(node, "NumberTypeAnnotation");
+var isReactComponent = exports.isReactComponent = t.buildMatchMemberExpression("React.Component");
- case "string":
- return this.finishNode(node, "StringTypeAnnotation");
+function isCompatTag(tagName) {
+ return !!tagName && /^[a-z]|\-/.test(tagName);
+}
- default:
- return this.flowParseGenericType(startPos, startLoc, id);
- }
-};
+function cleanJSXElementLiteralChild(child, args) {
+ var lines = child.value.split(/\r\n|\n|\r/);
-// The parsing of types roughly parallels the parsing of expressions, and
-// primary types are kind of like primary expressions...they're the
-// primitives with which other types are constructed.
-pp$8.flowParsePrimaryType = function () {
- var startPos = this.state.start;
- var startLoc = this.state.startLoc;
- var node = this.startNode();
- var tmp = void 0;
- var type = void 0;
- var isGroupedType = false;
- var oldNoAnonFunctionType = this.state.noAnonFunctionType;
+ var lastNonEmptyLine = 0;
- switch (this.state.type) {
- case types.name:
- return this.flowIdentToTypeAnnotation(startPos, startLoc, node, this.parseIdentifier());
+ for (var i = 0; i < lines.length; i++) {
+ if (lines[i].match(/[^ \t]/)) {
+ lastNonEmptyLine = i;
+ }
+ }
- case types.braceL:
- return this.flowParseObjectType(false, false);
+ var str = "";
- case types.braceBarL:
- return this.flowParseObjectType(false, true);
+ for (var _i = 0; _i < lines.length; _i++) {
+ var line = lines[_i];
- case types.bracketL:
- return this.flowParseTupleType();
+ var isFirstLine = _i === 0;
+ var isLastLine = _i === lines.length - 1;
+ var isLastNonEmptyLine = _i === lastNonEmptyLine;
- case types.relational:
- if (this.state.value === "<") {
- node.typeParameters = this.flowParseTypeParameterDeclaration();
- this.expect(types.parenL);
- tmp = this.flowParseFunctionTypeParams();
- node.params = tmp.params;
- node.rest = tmp.rest;
- this.expect(types.parenR);
+ var trimmedLine = line.replace(/\t/g, " ");
- this.expect(types.arrow);
+ if (!isFirstLine) {
+ trimmedLine = trimmedLine.replace(/^[ ]+/, "");
+ }
- node.returnType = this.flowParseType();
+ if (!isLastLine) {
+ trimmedLine = trimmedLine.replace(/[ ]+$/, "");
+ }
- return this.finishNode(node, "FunctionTypeAnnotation");
+ if (trimmedLine) {
+ if (!isLastNonEmptyLine) {
+ trimmedLine += " ";
}
- break;
- case types.parenL:
- this.next();
+ str += trimmedLine;
+ }
+ }
- // Check to see if this is actually a grouped type
- if (!this.match(types.parenR) && !this.match(types.ellipsis)) {
- if (this.match(types.name)) {
- var token = this.lookahead().type;
- isGroupedType = token !== types.question && token !== types.colon;
- } else {
- isGroupedType = true;
- }
- }
+ if (str) args.push(t.stringLiteral(str));
+}
- if (isGroupedType) {
- this.state.noAnonFunctionType = false;
- type = this.flowParseType();
- this.state.noAnonFunctionType = oldNoAnonFunctionType;
+function buildChildren(node) {
+ var elems = [];
- // A `,` or a `) =>` means this is an anonymous function type
- if (this.state.noAnonFunctionType || !(this.match(types.comma) || this.match(types.parenR) && this.lookahead().type === types.arrow)) {
- this.expect(types.parenR);
- return type;
- } else {
- // Eat a comma if there is one
- this.eat(types.comma);
- }
- }
+ for (var i = 0; i < node.children.length; i++) {
+ var child = node.children[i];
- if (type) {
- tmp = this.flowParseFunctionTypeParams([this.reinterpretTypeAsFunctionTypeParam(type)]);
- } else {
- tmp = this.flowParseFunctionTypeParams();
- }
+ if (t.isJSXText(child)) {
+ cleanJSXElementLiteralChild(child, elems);
+ continue;
+ }
- node.params = tmp.params;
- node.rest = tmp.rest;
+ if (t.isJSXExpressionContainer(child)) child = child.expression;
+ if (t.isJSXEmptyExpression(child)) continue;
- this.expect(types.parenR);
+ elems.push(child);
+ }
- this.expect(types.arrow);
+ return elems;
+}
+},{"./index":151}],153:[function(require,module,exports){
+"use strict";
- node.returnType = this.flowParseType();
+exports.__esModule = true;
- node.typeParameters = null;
+var _create = require("babel-runtime/core-js/object/create");
- return this.finishNode(node, "FunctionTypeAnnotation");
+var _create2 = _interopRequireDefault(_create);
- case types.string:
- return this.parseLiteral(this.state.value, "StringLiteralTypeAnnotation");
+exports.getBindingIdentifiers = getBindingIdentifiers;
+exports.getOuterBindingIdentifiers = getOuterBindingIdentifiers;
- case types._true:case types._false:
- node.value = this.match(types._true);
- this.next();
- return this.finishNode(node, "BooleanLiteralTypeAnnotation");
+var _index = require("./index");
- case types.plusMin:
- if (this.state.value === "-") {
- this.next();
- if (!this.match(types.num)) this.unexpected(null, "Unexpected token, expected number");
+var t = _interopRequireWildcard(_index);
- return this.parseLiteral(-this.state.value, "NumericLiteralTypeAnnotation", node.start, node.loc.start);
- }
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
- this.unexpected();
- case types.num:
- return this.parseLiteral(this.state.value, "NumericLiteralTypeAnnotation");
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
- case types._null:
- node.value = this.match(types._null);
- this.next();
- return this.finishNode(node, "NullLiteralTypeAnnotation");
+function getBindingIdentifiers(node, duplicates, outerOnly) {
+ var search = [].concat(node);
+ var ids = (0, _create2.default)(null);
- case types._this:
- node.value = this.match(types._this);
- this.next();
- return this.finishNode(node, "ThisTypeAnnotation");
+ while (search.length) {
+ var id = search.shift();
+ if (!id) continue;
- case types.star:
- this.next();
- return this.finishNode(node, "ExistentialTypeParam");
+ var keys = t.getBindingIdentifiers.keys[id.type];
- default:
- if (this.state.type.keyword === "typeof") {
- return this.flowParseTypeofType();
+ if (t.isIdentifier(id)) {
+ if (duplicates) {
+ var _ids = ids[id.name] = ids[id.name] || [];
+ _ids.push(id);
+ } else {
+ ids[id.name] = id;
}
- }
+ continue;
+ }
- this.unexpected();
-};
+ if (t.isExportDeclaration(id)) {
+ if (t.isDeclaration(id.declaration)) {
+ search.push(id.declaration);
+ }
+ continue;
+ }
-pp$8.flowParsePostfixType = function () {
- var startPos = this.state.start,
- startLoc = this.state.startLoc;
- var type = this.flowParsePrimaryType();
- while (!this.canInsertSemicolon() && this.match(types.bracketL)) {
- var node = this.startNodeAt(startPos, startLoc);
- node.elementType = type;
- this.expect(types.bracketL);
- this.expect(types.bracketR);
- type = this.finishNode(node, "ArrayTypeAnnotation");
- }
- return type;
-};
+ if (outerOnly) {
+ if (t.isFunctionDeclaration(id)) {
+ search.push(id.id);
+ continue;
+ }
-pp$8.flowParsePrefixType = function () {
- var node = this.startNode();
- if (this.eat(types.question)) {
- node.typeAnnotation = this.flowParsePrefixType();
- return this.finishNode(node, "NullableTypeAnnotation");
- } else {
- return this.flowParsePostfixType();
- }
-};
+ if (t.isFunctionExpression(id)) {
+ continue;
+ }
+ }
-pp$8.flowParseAnonFunctionWithoutParens = function () {
- var param = this.flowParsePrefixType();
- if (!this.state.noAnonFunctionType && this.eat(types.arrow)) {
- var node = this.startNodeAt(param.start, param.loc);
- node.params = [this.reinterpretTypeAsFunctionTypeParam(param)];
- node.rest = null;
- node.returnType = this.flowParseType();
- node.typeParameters = null;
- return this.finishNode(node, "FunctionTypeAnnotation");
+ if (keys) {
+ for (var i = 0; i < keys.length; i++) {
+ var key = keys[i];
+ if (id[key]) {
+ search = search.concat(id[key]);
+ }
+ }
+ }
}
- return param;
-};
-pp$8.flowParseIntersectionType = function () {
- var node = this.startNode();
- this.eat(types.bitwiseAND);
- var type = this.flowParseAnonFunctionWithoutParens();
- node.types = [type];
- while (this.eat(types.bitwiseAND)) {
- node.types.push(this.flowParseAnonFunctionWithoutParens());
- }
- return node.types.length === 1 ? type : this.finishNode(node, "IntersectionTypeAnnotation");
-};
+ return ids;
+}
-pp$8.flowParseUnionType = function () {
- var node = this.startNode();
- this.eat(types.bitwiseOR);
- var type = this.flowParseIntersectionType();
- node.types = [type];
- while (this.eat(types.bitwiseOR)) {
- node.types.push(this.flowParseIntersectionType());
- }
- return node.types.length === 1 ? type : this.finishNode(node, "UnionTypeAnnotation");
-};
+getBindingIdentifiers.keys = {
+ DeclareClass: ["id"],
+ DeclareFunction: ["id"],
+ DeclareModule: ["id"],
+ DeclareVariable: ["id"],
+ InterfaceDeclaration: ["id"],
+ TypeAlias: ["id"],
+ OpaqueType: ["id"],
-pp$8.flowParseType = function () {
- var oldInType = this.state.inType;
- this.state.inType = true;
- var type = this.flowParseUnionType();
- this.state.inType = oldInType;
- return type;
-};
+ CatchClause: ["param"],
+ LabeledStatement: ["label"],
+ UnaryExpression: ["argument"],
+ AssignmentExpression: ["left"],
-pp$8.flowParseTypeAnnotation = function () {
- var node = this.startNode();
- node.typeAnnotation = this.flowParseTypeInitialiser();
- return this.finishNode(node, "TypeAnnotation");
-};
+ ImportSpecifier: ["local"],
+ ImportNamespaceSpecifier: ["local"],
+ ImportDefaultSpecifier: ["local"],
+ ImportDeclaration: ["specifiers"],
-pp$8.flowParseTypeAndPredicateAnnotation = function () {
- var node = this.startNode();
+ ExportSpecifier: ["exported"],
+ ExportNamespaceSpecifier: ["exported"],
+ ExportDefaultSpecifier: ["exported"],
- var _flowParseTypeAndPred2 = this.flowParseTypeAndPredicateInitialiser();
+ FunctionDeclaration: ["id", "params"],
+ FunctionExpression: ["id", "params"],
- node.typeAnnotation = _flowParseTypeAndPred2[0];
- node.predicate = _flowParseTypeAndPred2[1];
+ ClassDeclaration: ["id"],
+ ClassExpression: ["id"],
- return this.finishNode(node, "TypeAnnotation");
-};
+ RestElement: ["argument"],
+ UpdateExpression: ["argument"],
-pp$8.flowParseTypeAnnotatableIdentifier = function () {
- var ident = this.flowParseRestrictedIdentifier();
- if (this.match(types.colon)) {
- ident.typeAnnotation = this.flowParseTypeAnnotation();
- this.finishNode(ident, ident.type);
- }
- return ident;
-};
+ RestProperty: ["argument"],
+ ObjectProperty: ["value"],
-pp$8.typeCastToParameter = function (node) {
- node.expression.typeAnnotation = node.typeAnnotation;
+ AssignmentPattern: ["left"],
+ ArrayPattern: ["elements"],
+ ObjectPattern: ["properties"],
- return this.finishNodeAt(node.expression, node.expression.type, node.typeAnnotation.end, node.typeAnnotation.loc.end);
+ VariableDeclaration: ["declarations"],
+ VariableDeclarator: ["id"]
};
-pp$8.flowParseVariance = function () {
- var variance = null;
- if (this.match(types.plusMin)) {
- if (this.state.value === "+") {
- variance = "plus";
- } else if (this.state.value === "-") {
- variance = "minus";
- }
- this.next();
- }
- return variance;
-};
+function getOuterBindingIdentifiers(node, duplicates) {
+ return getBindingIdentifiers(node, duplicates, true);
+}
+},{"./index":151,"babel-runtime/core-js/object/create":100}],154:[function(require,module,exports){
+"use strict";
-var flowPlugin = function (instance) {
- // plain function return types: function name(): string {}
- instance.extend("parseFunctionBody", function (inner) {
- return function (node, allowExpression) {
- if (this.match(types.colon) && !allowExpression) {
- // if allowExpression is true then we're parsing an arrow function and if
- // there's a return type then it's been handled elsewhere
- node.returnType = this.flowParseTypeAndPredicateAnnotation();
- }
+exports.__esModule = true;
- return inner.call(this, node, allowExpression);
- };
- });
+var _keys = require("babel-runtime/core-js/object/keys");
- // interfaces
- instance.extend("parseStatement", function (inner) {
- return function (declaration, topLevel) {
- // strict mode handling of `interface` since it's a reserved word
- if (this.state.strict && this.match(types.name) && this.state.value === "interface") {
- var node = this.startNode();
- this.next();
- return this.flowParseInterface(node);
- } else {
- return inner.call(this, declaration, topLevel);
- }
- };
- });
+var _keys2 = _interopRequireDefault(_keys);
- // declares, interfaces and type aliases
- instance.extend("parseExpressionStatement", function (inner) {
- return function (node, expr) {
- if (expr.type === "Identifier") {
- if (expr.name === "declare") {
- if (this.match(types._class) || this.match(types.name) || this.match(types._function) || this.match(types._var)) {
- return this.flowParseDeclare(node);
- }
- } else if (this.match(types.name)) {
- if (expr.name === "interface") {
- return this.flowParseInterface(node);
- } else if (expr.name === "type") {
- return this.flowParseTypeAlias(node);
- }
- }
- }
+var _typeof2 = require("babel-runtime/helpers/typeof");
- return inner.call(this, node, expr);
- };
- });
+var _typeof3 = _interopRequireDefault(_typeof2);
- // export type
- instance.extend("shouldParseExportDeclaration", function (inner) {
- return function () {
- return this.isContextual("type") || this.isContextual("interface") || inner.call(this);
- };
- });
+var _getIterator2 = require("babel-runtime/core-js/get-iterator");
- instance.extend("parseConditional", function (inner) {
- return function (expr, noIn, startPos, startLoc, refNeedsArrowPos) {
- // only do the expensive clone if there is a question mark
- // and if we come from inside parens
- if (refNeedsArrowPos && this.match(types.question)) {
- var state = this.state.clone();
- try {
- return inner.call(this, expr, noIn, startPos, startLoc);
- } catch (err) {
- if (err instanceof SyntaxError) {
- this.state = state;
- refNeedsArrowPos.start = err.pos || this.state.start;
- return expr;
- } else {
- // istanbul ignore next: no such error is expected
- throw err;
- }
- }
- }
+var _getIterator3 = _interopRequireDefault(_getIterator2);
- return inner.call(this, expr, noIn, startPos, startLoc);
- };
- });
+exports.isBinding = isBinding;
+exports.isReferenced = isReferenced;
+exports.isValidIdentifier = isValidIdentifier;
+exports.isLet = isLet;
+exports.isBlockScoped = isBlockScoped;
+exports.isVar = isVar;
+exports.isSpecifierDefault = isSpecifierDefault;
+exports.isScope = isScope;
+exports.isImmutable = isImmutable;
+exports.isNodesEquivalent = isNodesEquivalent;
- instance.extend("parseParenItem", function (inner) {
- return function (node, startLoc, startPos) {
- node = inner.call(this, node, startLoc, startPos);
- if (this.eat(types.question)) {
- node.optional = true;
- }
+var _retrievers = require("./retrievers");
- if (this.match(types.colon)) {
- var typeCastNode = this.startNodeAt(startLoc, startPos);
- typeCastNode.expression = node;
- typeCastNode.typeAnnotation = this.flowParseTypeAnnotation();
+var _esutils = require("esutils");
- return this.finishNode(typeCastNode, "TypeCastExpression");
- }
+var _esutils2 = _interopRequireDefault(_esutils);
- return node;
- };
- });
+var _index = require("./index");
- instance.extend("parseExport", function (inner) {
- return function (node) {
- node = inner.call(this, node);
- if (node.type === "ExportNamedDeclaration") {
- node.exportKind = node.exportKind || "value";
- }
- return node;
- };
- });
+var t = _interopRequireWildcard(_index);
- instance.extend("parseExportDeclaration", function (inner) {
- return function (node) {
- if (this.isContextual("type")) {
- node.exportKind = "type";
+var _constants = require("./constants");
- var declarationNode = this.startNode();
- this.next();
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
- if (this.match(types.braceL)) {
- // export type { foo, bar };
- node.specifiers = this.parseExportSpecifiers();
- this.parseExportFrom(node);
- return null;
- } else {
- // export type Foo = Bar;
- return this.flowParseTypeAlias(declarationNode);
- }
- } else if (this.isContextual("interface")) {
- node.exportKind = "type";
- var _declarationNode = this.startNode();
- this.next();
- return this.flowParseInterface(_declarationNode);
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function isBinding(node, parent) {
+ var keys = _retrievers.getBindingIdentifiers.keys[parent.type];
+ if (keys) {
+ for (var i = 0; i < keys.length; i++) {
+ var key = keys[i];
+ var val = parent[key];
+ if (Array.isArray(val)) {
+ if (val.indexOf(node) >= 0) return true;
} else {
- return inner.call(this, node);
+ if (val === node) return true;
}
- };
- });
+ }
+ }
- instance.extend("parseClassId", function (inner) {
- return function (node) {
- inner.apply(this, arguments);
- if (this.isRelational("<")) {
- node.typeParameters = this.flowParseTypeParameterDeclaration();
- }
- };
- });
+ return false;
+}
- // don't consider `void` to be a keyword as then it'll use the void token type
- // and set startExpr
- instance.extend("isKeyword", function (inner) {
- return function (name) {
- if (this.state.inType && name === "void") {
- return false;
- } else {
- return inner.call(this, name);
- }
- };
- });
+function isReferenced(node, parent) {
+ switch (parent.type) {
+ case "BindExpression":
+ return parent.object === node || parent.callee === node;
- // ensure that inside flow types, we bypass the jsx parser plugin
- instance.extend("readToken", function (inner) {
- return function (code) {
- if (this.state.inType && (code === 62 || code === 60)) {
- return this.finishOp(types.relational, 1);
+ case "MemberExpression":
+ case "JSXMemberExpression":
+ if (parent.property === node && parent.computed) {
+ return true;
+ } else if (parent.object === node) {
+ return true;
} else {
- return inner.call(this, code);
+ return false;
}
- };
- });
- // don't lex any token as a jsx one inside a flow type
- instance.extend("jsx_readToken", function (inner) {
- return function () {
- if (!this.state.inType) return inner.call(this);
- };
- });
+ case "MetaProperty":
+ return false;
- instance.extend("toAssignable", function (inner) {
- return function (node, isBinding, contextDescription) {
- if (node.type === "TypeCastExpression") {
- return inner.call(this, this.typeCastToParameter(node), isBinding, contextDescription);
- } else {
- return inner.call(this, node, isBinding, contextDescription);
+ case "ObjectProperty":
+ if (parent.key === node) {
+ return parent.computed;
}
- };
- });
- // turn type casts that we found in function parameter head into type annotated params
- instance.extend("toAssignableList", function (inner) {
- return function (exprList, isBinding, contextDescription) {
- for (var i = 0; i < exprList.length; i++) {
- var expr = exprList[i];
- if (expr && expr.type === "TypeCastExpression") {
- exprList[i] = this.typeCastToParameter(expr);
- }
- }
- return inner.call(this, exprList, isBinding, contextDescription);
- };
- });
+ case "VariableDeclarator":
+ return parent.id !== node;
- // this is a list of nodes, from something like a call expression, we need to filter the
- // type casts that we've found that are illegal in this context
- instance.extend("toReferencedList", function () {
- return function (exprList) {
- for (var i = 0; i < exprList.length; i++) {
- var expr = exprList[i];
- if (expr && expr._exprListItem && expr.type === "TypeCastExpression") {
- this.raise(expr.start, "Unexpected type cast");
- }
- }
+ case "ArrowFunctionExpression":
+ case "FunctionDeclaration":
+ case "FunctionExpression":
+ for (var _iterator = parent.params, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : (0, _getIterator3.default)(_iterator);;) {
+ var _ref;
- return exprList;
- };
- });
+ if (_isArray) {
+ if (_i >= _iterator.length) break;
+ _ref = _iterator[_i++];
+ } else {
+ _i = _iterator.next();
+ if (_i.done) break;
+ _ref = _i.value;
+ }
- // parse an item inside a expression list eg. `(NODE, NODE)` where NODE represents
- // the position where this function is called
- instance.extend("parseExprListItem", function (inner) {
- return function () {
- var container = this.startNode();
+ var param = _ref;
- for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {
- args[_key] = arguments[_key];
+ if (param === node) return false;
}
- var node = inner.call.apply(inner, [this].concat(args));
- if (this.match(types.colon)) {
- container._exprListItem = true;
- container.expression = node;
- container.typeAnnotation = this.flowParseTypeAnnotation();
- return this.finishNode(container, "TypeCastExpression");
+ return parent.id !== node;
+
+ case "ExportSpecifier":
+ if (parent.source) {
+ return false;
} else {
- return node;
+ return parent.local === node;
}
- };
- });
- instance.extend("checkLVal", function (inner) {
- return function (node) {
- if (node.type !== "TypeCastExpression") {
- return inner.apply(this, arguments);
- }
- };
- });
+ case "ExportNamespaceSpecifier":
+ case "ExportDefaultSpecifier":
+ return false;
- // parse class property type annotations
- instance.extend("parseClassProperty", function (inner) {
- return function (node) {
- delete node.variancePos;
- if (this.match(types.colon)) {
- node.typeAnnotation = this.flowParseTypeAnnotation();
+ case "JSXAttribute":
+ return parent.name !== node;
+
+ case "ClassProperty":
+ if (parent.key === node) {
+ return parent.computed;
+ } else {
+ return parent.value === node;
}
- return inner.call(this, node);
- };
- });
- // determine whether or not we're currently in the position where a class property would appear
- instance.extend("isClassProperty", function (inner) {
- return function () {
- return this.match(types.colon) || inner.call(this);
- };
- });
+ case "ImportDefaultSpecifier":
+ case "ImportNamespaceSpecifier":
+ case "ImportSpecifier":
+ return false;
- // parse type parameters for class methods
- instance.extend("parseClassMethod", function (inner) {
- return function (classBody, method) {
- if (method.variance) {
- this.unexpected(method.variancePos);
- }
- delete method.variance;
- delete method.variancePos;
- if (this.isRelational("<")) {
- method.typeParameters = this.flowParseTypeParameterDeclaration();
- }
+ case "ClassDeclaration":
+ case "ClassExpression":
+ return parent.id !== node;
- for (var _len2 = arguments.length, args = Array(_len2 > 2 ? _len2 - 2 : 0), _key2 = 2; _key2 < _len2; _key2++) {
- args[_key2 - 2] = arguments[_key2];
- }
+ case "ClassMethod":
+ case "ObjectMethod":
+ return parent.key === node && parent.computed;
- inner.call.apply(inner, [this, classBody, method].concat(args));
- };
- });
+ case "LabeledStatement":
+ return false;
- // parse a the super class type parameters and implements
- instance.extend("parseClassSuper", function (inner) {
- return function (node, isStatement) {
- inner.call(this, node, isStatement);
- if (node.superClass && this.isRelational("<")) {
- node.superTypeParameters = this.flowParseTypeParameterInstantiation();
- }
- if (this.isContextual("implements")) {
- this.next();
- var implemented = node.implements = [];
- do {
- var _node = this.startNode();
- _node.id = this.parseIdentifier();
- if (this.isRelational("<")) {
- _node.typeParameters = this.flowParseTypeParameterInstantiation();
- } else {
- _node.typeParameters = null;
- }
- implemented.push(this.finishNode(_node, "ClassImplements"));
- } while (this.eat(types.comma));
- }
- };
- });
+ case "CatchClause":
+ return parent.param !== node;
- instance.extend("parsePropertyName", function (inner) {
- return function (node) {
- var variancePos = this.state.start;
- var variance = this.flowParseVariance();
- var key = inner.call(this, node);
- node.variance = variance;
- node.variancePos = variancePos;
- return key;
- };
- });
+ case "RestElement":
+ return false;
- // parse type parameters for object method shorthand
- instance.extend("parseObjPropValue", function (inner) {
- return function (prop) {
- if (prop.variance) {
- this.unexpected(prop.variancePos);
- }
- delete prop.variance;
- delete prop.variancePos;
+ case "AssignmentExpression":
+ return parent.right === node;
- var typeParameters = void 0;
+ case "AssignmentPattern":
+ return parent.right === node;
- // method shorthand
- if (this.isRelational("<")) {
- typeParameters = this.flowParseTypeParameterDeclaration();
- if (!this.match(types.parenL)) this.unexpected();
- }
+ case "ObjectPattern":
+ case "ArrayPattern":
+ return false;
+ }
- inner.apply(this, arguments);
+ return true;
+}
- // add typeParameters if we found them
- if (typeParameters) {
- (prop.value || prop).typeParameters = typeParameters;
- }
- };
- });
+function isValidIdentifier(name) {
+ if (typeof name !== "string" || _esutils2.default.keyword.isReservedWordES6(name, true)) {
+ return false;
+ } else if (name === "await") {
+ return false;
+ } else {
+ return _esutils2.default.keyword.isIdentifierNameES6(name);
+ }
+}
- instance.extend("parseAssignableListItemTypes", function () {
- return function (param) {
- if (this.eat(types.question)) {
- param.optional = true;
- }
- if (this.match(types.colon)) {
- param.typeAnnotation = this.flowParseTypeAnnotation();
- }
- this.finishNode(param, param.type);
- return param;
- };
- });
+function isLet(node) {
+ return t.isVariableDeclaration(node) && (node.kind !== "var" || node[_constants.BLOCK_SCOPED_SYMBOL]);
+}
- instance.extend("parseMaybeDefault", function (inner) {
- return function () {
- for (var _len3 = arguments.length, args = Array(_len3), _key3 = 0; _key3 < _len3; _key3++) {
- args[_key3] = arguments[_key3];
- }
+function isBlockScoped(node) {
+ return t.isFunctionDeclaration(node) || t.isClassDeclaration(node) || t.isLet(node);
+}
- var node = inner.apply(this, args);
+function isVar(node) {
+ return t.isVariableDeclaration(node, { kind: "var" }) && !node[_constants.BLOCK_SCOPED_SYMBOL];
+}
- if (node.type === "AssignmentPattern" && node.typeAnnotation && node.right.start < node.typeAnnotation.start) {
- this.raise(node.typeAnnotation.start, "Type annotations must come before default assignments, e.g. instead of `age = 25: number` use `age: number = 25`");
- }
+function isSpecifierDefault(specifier) {
+ return t.isImportDefaultSpecifier(specifier) || t.isIdentifier(specifier.imported || specifier.exported, { name: "default" });
+}
- return node;
- };
- });
+function isScope(node, parent) {
+ if (t.isBlockStatement(node) && t.isFunction(parent, { body: node })) {
+ return false;
+ }
- // parse typeof and type imports
- instance.extend("parseImportSpecifiers", function (inner) {
- return function (node) {
- node.importKind = "value";
+ return t.isScopable(node);
+}
- var kind = null;
- if (this.match(types._typeof)) {
- kind = "typeof";
- } else if (this.isContextual("type")) {
- kind = "type";
- }
- if (kind) {
- var lh = this.lookahead();
- if (lh.type === types.name && lh.value !== "from" || lh.type === types.braceL || lh.type === types.star) {
- this.next();
- node.importKind = kind;
- }
- }
+function isImmutable(node) {
+ if (t.isType(node.type, "Immutable")) return true;
- inner.call(this, node);
- };
- });
+ if (t.isIdentifier(node)) {
+ if (node.name === "undefined") {
+ return true;
+ } else {
+ return false;
+ }
+ }
- // parse import-type/typeof shorthand
- instance.extend("parseImportSpecifier", function () {
- return function (node) {
- var specifier = this.startNode();
- var firstIdentLoc = this.state.start;
- var firstIdent = this.parseIdentifier(true);
+ return false;
+}
- var specifierTypeKind = null;
- if (firstIdent.name === "type") {
- specifierTypeKind = "type";
- } else if (firstIdent.name === "typeof") {
- specifierTypeKind = "typeof";
- }
+function isNodesEquivalent(a, b) {
+ if ((typeof a === "undefined" ? "undefined" : (0, _typeof3.default)(a)) !== "object" || (typeof a === "undefined" ? "undefined" : (0, _typeof3.default)(a)) !== "object" || a == null || b == null) {
+ return a === b;
+ }
- var isBinding = false;
- if (this.isContextual("as")) {
- var as_ident = this.parseIdentifier(true);
- if (specifierTypeKind !== null && !this.match(types.name) && !this.state.type.keyword) {
- // `import {type as ,` or `import {type as }`
- specifier.imported = as_ident;
- specifier.importKind = specifierTypeKind;
- specifier.local = as_ident.__clone();
- } else {
- // `import {type as foo`
- specifier.imported = firstIdent;
- specifier.importKind = null;
- specifier.local = this.parseIdentifier();
- }
- } else if (specifierTypeKind !== null && (this.match(types.name) || this.state.type.keyword)) {
- // `import {type foo`
- specifier.imported = this.parseIdentifier(true);
- specifier.importKind = specifierTypeKind;
- if (this.eatContextual("as")) {
- specifier.local = this.parseIdentifier();
- } else {
- isBinding = true;
- specifier.local = specifier.imported.__clone();
- }
- } else {
- isBinding = true;
- specifier.imported = firstIdent;
- specifier.importKind = null;
- specifier.local = specifier.imported.__clone();
- }
+ if (a.type !== b.type) {
+ return false;
+ }
- if ((node.importKind === "type" || node.importKind === "typeof") && (specifier.importKind === "type" || specifier.importKind === "typeof")) {
- this.raise(firstIdentLoc, "`The `type` and `typeof` keywords on named imports can only be used on regular `import` statements. It cannot be used with `import type` or `import typeof` statements`");
- }
+ var fields = (0, _keys2.default)(t.NODE_FIELDS[a.type] || a.type);
- if (isBinding) this.checkReservedWord(specifier.local.name, specifier.start, true, true);
+ for (var _iterator2 = fields, _isArray2 = Array.isArray(_iterator2), _i2 = 0, _iterator2 = _isArray2 ? _iterator2 : (0, _getIterator3.default)(_iterator2);;) {
+ var _ref2;
- this.checkLVal(specifier.local, true, undefined, "import specifier");
- node.specifiers.push(this.finishNode(specifier, "ImportSpecifier"));
- };
- });
+ if (_isArray2) {
+ if (_i2 >= _iterator2.length) break;
+ _ref2 = _iterator2[_i2++];
+ } else {
+ _i2 = _iterator2.next();
+ if (_i2.done) break;
+ _ref2 = _i2.value;
+ }
- // parse function type parameters - function foo<T>() {}
- instance.extend("parseFunctionParams", function (inner) {
- return function (node) {
- if (this.isRelational("<")) {
- node.typeParameters = this.flowParseTypeParameterDeclaration();
- }
- inner.call(this, node);
- };
- });
+ var field = _ref2;
- // parse flow type annotations on variable declarator heads - let foo: string = bar
- instance.extend("parseVarHead", function (inner) {
- return function (decl) {
- inner.call(this, decl);
- if (this.match(types.colon)) {
- decl.id.typeAnnotation = this.flowParseTypeAnnotation();
- this.finishNode(decl.id, decl.id.type);
+ if ((0, _typeof3.default)(a[field]) !== (0, _typeof3.default)(b[field])) {
+ return false;
+ }
+
+ if (Array.isArray(a[field])) {
+ if (!Array.isArray(b[field])) {
+ return false;
+ }
+ if (a[field].length !== b[field].length) {
+ return false;
}
- };
- });
- // parse the return type of an async arrow function - let foo = (async (): number => {});
- instance.extend("parseAsyncArrowFromCallExpression", function (inner) {
- return function (node, call) {
- if (this.match(types.colon)) {
- var oldNoAnonFunctionType = this.state.noAnonFunctionType;
- this.state.noAnonFunctionType = true;
- node.returnType = this.flowParseTypeAnnotation();
- this.state.noAnonFunctionType = oldNoAnonFunctionType;
+ for (var i = 0; i < a[field].length; i++) {
+ if (!isNodesEquivalent(a[field][i], b[field][i])) {
+ return false;
+ }
}
+ continue;
+ }
- return inner.call(this, node, call);
- };
- });
+ if (!isNodesEquivalent(a[field], b[field])) {
+ return false;
+ }
+ }
- // todo description
- instance.extend("shouldParseAsyncArrow", function (inner) {
- return function () {
- return this.match(types.colon) || inner.call(this);
- };
- });
+ return true;
+}
+},{"./constants":140,"./index":151,"./retrievers":153,"babel-runtime/core-js/get-iterator":95,"babel-runtime/core-js/object/keys":102,"babel-runtime/helpers/typeof":113,"esutils":287}],155:[function(require,module,exports){
+'use strict';
- // We need to support type parameter declarations for arrow functions. This
- // is tricky. There are three situations we need to handle
- //
- // 1. This is either JSX or an arrow function. We'll try JSX first. If that
- // fails, we'll try an arrow function. If that fails, we'll throw the JSX
- // error.
- // 2. This is an arrow function. We'll parse the type parameter declaration,
- // parse the rest, make sure the rest is an arrow function, and go from
- // there
- // 3. This is neither. Just call the inner function
- instance.extend("parseMaybeAssign", function (inner) {
- return function () {
- var jsxError = null;
+Object.defineProperty(exports, '__esModule', { value: true });
- for (var _len4 = arguments.length, args = Array(_len4), _key4 = 0; _key4 < _len4; _key4++) {
- args[_key4] = arguments[_key4];
- }
+/* eslint max-len: 0 */
- if (types.jsxTagStart && this.match(types.jsxTagStart)) {
- var state = this.state.clone();
- try {
- return inner.apply(this, args);
- } catch (err) {
- if (err instanceof SyntaxError) {
- this.state = state;
- jsxError = err;
- } else {
- // istanbul ignore next: no such error is expected
- throw err;
- }
- }
- }
+// This is a trick taken from Esprima. It turns out that, on
+// non-Chrome browsers, to check whether a string is in a set, a
+// predicate containing a big ugly `switch` statement is faster than
+// a regular expression, and on Chrome the two are about on par.
+// This function uses `eval` (non-lexical) to produce such a
+// predicate from a space-separated string of words.
+//
+// It starts by sorting the words by length.
- // Need to push something onto the context to stop
- // the JSX plugin from messing with the tokens
- this.state.context.push(types$1.parenExpression);
- if (jsxError != null || this.isRelational("<")) {
- var arrowExpression = void 0;
- var typeParameters = void 0;
- try {
- typeParameters = this.flowParseTypeParameterDeclaration();
+function makePredicate(words) {
+ words = words.split(" ");
+ return function (str) {
+ return words.indexOf(str) >= 0;
+ };
+}
- arrowExpression = inner.apply(this, args);
- arrowExpression.typeParameters = typeParameters;
- arrowExpression.start = typeParameters.start;
- arrowExpression.loc.start = typeParameters.loc.start;
- } catch (err) {
- throw jsxError || err;
- }
+// Reserved word lists for various dialects of the language
- if (arrowExpression.type === "ArrowFunctionExpression") {
- return arrowExpression;
- } else if (jsxError != null) {
- throw jsxError;
- } else {
- this.raise(typeParameters.start, "Expected an arrow function after this type parameter declaration");
- }
- }
- this.state.context.pop();
+var reservedWords = {
+ 6: makePredicate("enum await"),
+ strict: makePredicate("implements interface let package private protected public static yield"),
+ strictBind: makePredicate("eval arguments")
+};
- return inner.apply(this, args);
- };
- });
+// And the keywords
- // handle return types for arrow functions
- instance.extend("parseArrow", function (inner) {
- return function (node) {
- if (this.match(types.colon)) {
- var state = this.state.clone();
- try {
- var oldNoAnonFunctionType = this.state.noAnonFunctionType;
- this.state.noAnonFunctionType = true;
- var returnType = this.flowParseTypeAndPredicateAnnotation();
- this.state.noAnonFunctionType = oldNoAnonFunctionType;
+var isKeyword = makePredicate("break case catch continue debugger default do else finally for function if return switch throw try var while with null true false instanceof typeof void delete new in this let const class extends export import yield super");
- if (this.canInsertSemicolon()) this.unexpected();
- if (!this.match(types.arrow)) this.unexpected();
- // assign after it is clear it is an arrow
- node.returnType = returnType;
- } catch (err) {
- if (err instanceof SyntaxError) {
- this.state = state;
- } else {
- // istanbul ignore next: no such error is expected
- throw err;
- }
- }
- }
+// ## Character categories
- return inner.call(this, node);
- };
- });
+// Big ugly regular expressions that match characters in the
+// whitespace, identifier, and identifier-start categories. These
+// are only applied when a character is found to actually have a
+// code point above 128.
+// Generated by `bin/generate-identifier-regex.js`.
- instance.extend("shouldParseArrow", function (inner) {
- return function () {
- return this.match(types.colon) || inner.call(this);
- };
- });
+var nonASCIIidentifierStartChars = "\xAA\xB5\xBA\xC0-\xD6\xD8-\xF6\xF8-\u02C1\u02C6-\u02D1\u02E0-\u02E4\u02EC\u02EE\u0370-\u0374\u0376\u0377\u037A-\u037D\u037F\u0386\u0388-\u038A\u038C\u038E-\u03A1\u03A3-\u03F5\u03F7-\u0481\u048A-\u052F\u0531-\u0556\u0559\u0561-\u0587\u05D0-\u05EA\u05F0-\u05F2\u0620-\u064A\u066E\u066F\u0671-\u06D3\u06D5\u06E5\u06E6\u06EE\u06EF\u06FA-\u06FC\u06FF\u0710\u0712-\u072F\u074D-\u07A5\u07B1\u07CA-\u07EA\u07F4\u07F5\u07FA\u0800-\u0815\u081A\u0824\u0828\u0840-\u0858\u08A0-\u08B4\u08B6-\u08BD\u0904-\u0939\u093D\u0950\u0958-\u0961\u0971-\u0980\u0985-\u098C\u098F\u0990\u0993-\u09A8\u09AA-\u09B0\u09B2\u09B6-\u09B9\u09BD\u09CE\u09DC\u09DD\u09DF-\u09E1\u09F0\u09F1\u0A05-\u0A0A\u0A0F\u0A10\u0A13-\u0A28\u0A2A-\u0A30\u0A32\u0A33\u0A35\u0A36\u0A38\u0A39\u0A59-\u0A5C\u0A5E\u0A72-\u0A74\u0A85-\u0A8D\u0A8F-\u0A91\u0A93-\u0AA8\u0AAA-\u0AB0\u0AB2\u0AB3\u0AB5-\u0AB9\u0ABD\u0AD0\u0AE0\u0AE1\u0AF9\u0B05-\u0B0C\u0B0F\u0B10\u0B13-\u0B28\u0B2A-\u0B30\u0B32\u0B33\u0B35-\u0B39\u0B3D\u0B5C\u0B5D\u0B5F-\u0B61\u0B71\u0B83\u0B85-\u0B8A\u0B8E-\u0B90\u0B92-\u0B95\u0B99\u0B9A\u0B9C\u0B9E\u0B9F\u0BA3\u0BA4\u0BA8-\u0BAA\u0BAE-\u0BB9\u0BD0\u0C05-\u0C0C\u0C0E-\u0C10\u0C12-\u0C28\u0C2A-\u0C39\u0C3D\u0C58-\u0C5A\u0C60\u0C61\u0C80\u0C85-\u0C8C\u0C8E-\u0C90\u0C92-\u0CA8\u0CAA-\u0CB3\u0CB5-\u0CB9\u0CBD\u0CDE\u0CE0\u0CE1\u0CF1\u0CF2\u0D05-\u0D0C\u0D0E-\u0D10\u0D12-\u0D3A\u0D3D\u0D4E\u0D54-\u0D56\u0D5F-\u0D61\u0D7A-\u0D7F\u0D85-\u0D96\u0D9A-\u0DB1\u0DB3-\u0DBB\u0DBD\u0DC0-\u0DC6\u0E01-\u0E30\u0E32\u0E33\u0E40-\u0E46\u0E81\u0E82\u0E84\u0E87\u0E88\u0E8A\u0E8D\u0E94-\u0E97\u0E99-\u0E9F\u0EA1-\u0EA3\u0EA5\u0EA7\u0EAA\u0EAB\u0EAD-\u0EB0\u0EB2\u0EB3\u0EBD\u0EC0-\u0EC4\u0EC6\u0EDC-\u0EDF\u0F00\u0F40-\u0F47\u0F49-\u0F6C\u0F88-\u0F8C\u1000-\u102A\u103F\u1050-\u1055\u105A-\u105D\u1061\u1065\u1066\u106E-\u1070\u1075-\u1081\u108E\u10A0-\u10C5\u10C7\u10CD\u10D0-\u10FA\u10FC-\u1248\u124A-\u124D\u1250-\u1256\u1258\u125A-\u125D\u1260-\u1288\u128A-\u128D\u1290-\u12B0\u12B2-\u12B5\u12B8-\u12BE\u12C0\u12C2-\u12C5\u12C8-\u12D6\u12D8-\u1310\u1312-\u1315\u1318-\u135A\u1380-\u138F\u13A0-\u13F5\u13F8-\u13FD\u1401-\u166C\u166F-\u167F\u1681-\u169A\u16A0-\u16EA\u16EE-\u16F8\u1700-\u170C\u170E-\u1711\u1720-\u1731\u1740-\u1751\u1760-\u176C\u176E-\u1770\u1780-\u17B3\u17D7\u17DC\u1820-\u1877\u1880-\u18A8\u18AA\u18B0-\u18F5\u1900-\u191E\u1950-\u196D\u1970-\u1974\u1980-\u19AB\u19B0-\u19C9\u1A00-\u1A16\u1A20-\u1A54\u1AA7\u1B05-\u1B33\u1B45-\u1B4B\u1B83-\u1BA0\u1BAE\u1BAF\u1BBA-\u1BE5\u1C00-\u1C23\u1C4D-\u1C4F\u1C5A-\u1C7D\u1C80-\u1C88\u1CE9-\u1CEC\u1CEE-\u1CF1\u1CF5\u1CF6\u1D00-\u1DBF\u1E00-\u1F15\u1F18-\u1F1D\u1F20-\u1F45\u1F48-\u1F4D\u1F50-\u1F57\u1F59\u1F5B\u1F5D\u1F5F-\u1F7D\u1F80-\u1FB4\u1FB6-\u1FBC\u1FBE\u1FC2-\u1FC4\u1FC6-\u1FCC\u1FD0-\u1FD3\u1FD6-\u1FDB\u1FE0-\u1FEC\u1FF2-\u1FF4\u1FF6-\u1FFC\u2071\u207F\u2090-\u209C\u2102\u2107\u210A-\u2113\u2115\u2118-\u211D\u2124\u2126\u2128\u212A-\u2139\u213C-\u213F\u2145-\u2149\u214E\u2160-\u2188\u2C00-\u2C2E\u2C30-\u2C5E\u2C60-\u2CE4\u2CEB-\u2CEE\u2CF2\u2CF3\u2D00-\u2D25\u2D27\u2D2D\u2D30-\u2D67\u2D6F\u2D80-\u2D96\u2DA0-\u2DA6\u2DA8-\u2DAE\u2DB0-\u2DB6\u2DB8-\u2DBE\u2DC0-\u2DC6\u2DC8-\u2DCE\u2DD0-\u2DD6\u2DD8-\u2DDE\u3005-\u3007\u3021-\u3029\u3031-\u3035\u3038-\u303C\u3041-\u3096\u309B-\u309F\u30A1-\u30FA\u30FC-\u30FF\u3105-\u312D\u3131-\u318E\u31A0-\u31BA\u31F0-\u31FF\u3400-\u4DB5\u4E00-\u9FD5\uA000-\uA48C\uA4D0-\uA4FD\uA500-\uA60C\uA610-\uA61F\uA62A\uA62B\uA640-\uA66E\uA67F-\uA69D\uA6A0-\uA6EF\uA717-\uA71F\uA722-\uA788\uA78B-\uA7AE\uA7B0-\uA7B7\uA7F7-\uA801\uA803-\uA805\uA807-\uA80A\uA80C-\uA822\uA840-\uA873\uA882-\uA8B3\uA8F2-\uA8F7\uA8FB\uA8FD\uA90A-\uA925\uA930-\uA946\uA960-\uA97C\uA984-\uA9B2\uA9CF\uA9E0-\uA9E4\uA9E6-\uA9EF\uA9FA-\uA9FE\uAA00-\uAA28\uAA40-\uAA42\uAA44-\uAA4B\uAA60-\uAA76\uAA7A\uAA7E-\uAAAF\uAAB1\uAAB5\uAAB6\uAAB9-\uAABD\uAAC0\uAAC2\uAADB-\uAADD\uAAE0-\uAAEA\uAAF2-\uAAF4\uAB01-\uAB06\uAB09-\uAB0E\uAB11-\uAB16\uAB20-\uAB26\uAB28-\uAB2E\uAB30-\uAB5A\uAB5C-\uAB65\uAB70-\uABE2\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFA6D\uFA70-\uFAD9\uFB00-\uFB06\uFB13-\uFB17\uFB1D\uFB1F-\uFB28\uFB2A-\uFB36\uFB38-\uFB3C\uFB3E\uFB40\uFB41\uFB43\uFB44\uFB46-\uFBB1\uFBD3-\uFD3D\uFD50-\uFD8F\uFD92-\uFDC7\uFDF0-\uFDFB\uFE70-\uFE74\uFE76-\uFEFC\uFF21-\uFF3A\uFF41-\uFF5A\uFF66-\uFFBE\uFFC2-\uFFC7\uFFCA-\uFFCF\uFFD2-\uFFD7\uFFDA-\uFFDC";
+var nonASCIIidentifierChars = "\u200C\u200D\xB7\u0300-\u036F\u0387\u0483-\u0487\u0591-\u05BD\u05BF\u05C1\u05C2\u05C4\u05C5\u05C7\u0610-\u061A\u064B-\u0669\u0670\u06D6-\u06DC\u06DF-\u06E4\u06E7\u06E8\u06EA-\u06ED\u06F0-\u06F9\u0711\u0730-\u074A\u07A6-\u07B0\u07C0-\u07C9\u07EB-\u07F3\u0816-\u0819\u081B-\u0823\u0825-\u0827\u0829-\u082D\u0859-\u085B\u08D4-\u08E1\u08E3-\u0903\u093A-\u093C\u093E-\u094F\u0951-\u0957\u0962\u0963\u0966-\u096F\u0981-\u0983\u09BC\u09BE-\u09C4\u09C7\u09C8\u09CB-\u09CD\u09D7\u09E2\u09E3\u09E6-\u09EF\u0A01-\u0A03\u0A3C\u0A3E-\u0A42\u0A47\u0A48\u0A4B-\u0A4D\u0A51\u0A66-\u0A71\u0A75\u0A81-\u0A83\u0ABC\u0ABE-\u0AC5\u0AC7-\u0AC9\u0ACB-\u0ACD\u0AE2\u0AE3\u0AE6-\u0AEF\u0B01-\u0B03\u0B3C\u0B3E-\u0B44\u0B47\u0B48\u0B4B-\u0B4D\u0B56\u0B57\u0B62\u0B63\u0B66-\u0B6F\u0B82\u0BBE-\u0BC2\u0BC6-\u0BC8\u0BCA-\u0BCD\u0BD7\u0BE6-\u0BEF\u0C00-\u0C03\u0C3E-\u0C44\u0C46-\u0C48\u0C4A-\u0C4D\u0C55\u0C56\u0C62\u0C63\u0C66-\u0C6F\u0C81-\u0C83\u0CBC\u0CBE-\u0CC4\u0CC6-\u0CC8\u0CCA-\u0CCD\u0CD5\u0CD6\u0CE2\u0CE3\u0CE6-\u0CEF\u0D01-\u0D03\u0D3E-\u0D44\u0D46-\u0D48\u0D4A-\u0D4D\u0D57\u0D62\u0D63\u0D66-\u0D6F\u0D82\u0D83\u0DCA\u0DCF-\u0DD4\u0DD6\u0DD8-\u0DDF\u0DE6-\u0DEF\u0DF2\u0DF3\u0E31\u0E34-\u0E3A\u0E47-\u0E4E\u0E50-\u0E59\u0EB1\u0EB4-\u0EB9\u0EBB\u0EBC\u0EC8-\u0ECD\u0ED0-\u0ED9\u0F18\u0F19\u0F20-\u0F29\u0F35\u0F37\u0F39\u0F3E\u0F3F\u0F71-\u0F84\u0F86\u0F87\u0F8D-\u0F97\u0F99-\u0FBC\u0FC6\u102B-\u103E\u1040-\u1049\u1056-\u1059\u105E-\u1060\u1062-\u1064\u1067-\u106D\u1071-\u1074\u1082-\u108D\u108F-\u109D\u135D-\u135F\u1369-\u1371\u1712-\u1714\u1732-\u1734\u1752\u1753\u1772\u1773\u17B4-\u17D3\u17DD\u17E0-\u17E9\u180B-\u180D\u1810-\u1819\u18A9\u1920-\u192B\u1930-\u193B\u1946-\u194F\u19D0-\u19DA\u1A17-\u1A1B\u1A55-\u1A5E\u1A60-\u1A7C\u1A7F-\u1A89\u1A90-\u1A99\u1AB0-\u1ABD\u1B00-\u1B04\u1B34-\u1B44\u1B50-\u1B59\u1B6B-\u1B73\u1B80-\u1B82\u1BA1-\u1BAD\u1BB0-\u1BB9\u1BE6-\u1BF3\u1C24-\u1C37\u1C40-\u1C49\u1C50-\u1C59\u1CD0-\u1CD2\u1CD4-\u1CE8\u1CED\u1CF2-\u1CF4\u1CF8\u1CF9\u1DC0-\u1DF5\u1DFB-\u1DFF\u203F\u2040\u2054\u20D0-\u20DC\u20E1\u20E5-\u20F0\u2CEF-\u2CF1\u2D7F\u2DE0-\u2DFF\u302A-\u302F\u3099\u309A\uA620-\uA629\uA66F\uA674-\uA67D\uA69E\uA69F\uA6F0\uA6F1\uA802\uA806\uA80B\uA823-\uA827\uA880\uA881\uA8B4-\uA8C5\uA8D0-\uA8D9\uA8E0-\uA8F1\uA900-\uA909\uA926-\uA92D\uA947-\uA953\uA980-\uA983\uA9B3-\uA9C0\uA9D0-\uA9D9\uA9E5\uA9F0-\uA9F9\uAA29-\uAA36\uAA43\uAA4C\uAA4D\uAA50-\uAA59\uAA7B-\uAA7D\uAAB0\uAAB2-\uAAB4\uAAB7\uAAB8\uAABE\uAABF\uAAC1\uAAEB-\uAAEF\uAAF5\uAAF6\uABE3-\uABEA\uABEC\uABED\uABF0-\uABF9\uFB1E\uFE00-\uFE0F\uFE20-\uFE2F\uFE33\uFE34\uFE4D-\uFE4F\uFF10-\uFF19\uFF3F";
- instance.extend("isClassMutatorStarter", function (inner) {
- return function () {
- if (this.isRelational("<")) {
- return true;
- } else {
- return inner.call(this);
- }
- };
+var nonASCIIidentifierStart = new RegExp("[" + nonASCIIidentifierStartChars + "]");
+var nonASCIIidentifier = new RegExp("[" + nonASCIIidentifierStartChars + nonASCIIidentifierChars + "]");
+
+nonASCIIidentifierStartChars = nonASCIIidentifierChars = null;
+
+// These are a run-length and offset encoded representation of the
+// >0xffff code points that are a valid part of identifiers. The
+// offset starts at 0x10000, and each pair of numbers represents an
+// offset to the next range, and then a size of the range. They were
+// generated by `bin/generate-identifier-regex.js`.
+// eslint-disable-next-line comma-spacing
+var astralIdentifierStartCodes = [0, 11, 2, 25, 2, 18, 2, 1, 2, 14, 3, 13, 35, 122, 70, 52, 268, 28, 4, 48, 48, 31, 17, 26, 6, 37, 11, 29, 3, 35, 5, 7, 2, 4, 43, 157, 19, 35, 5, 35, 5, 39, 9, 51, 157, 310, 10, 21, 11, 7, 153, 5, 3, 0, 2, 43, 2, 1, 4, 0, 3, 22, 11, 22, 10, 30, 66, 18, 2, 1, 11, 21, 11, 25, 71, 55, 7, 1, 65, 0, 16, 3, 2, 2, 2, 26, 45, 28, 4, 28, 36, 7, 2, 27, 28, 53, 11, 21, 11, 18, 14, 17, 111, 72, 56, 50, 14, 50, 785, 52, 76, 44, 33, 24, 27, 35, 42, 34, 4, 0, 13, 47, 15, 3, 22, 0, 2, 0, 36, 17, 2, 24, 85, 6, 2, 0, 2, 3, 2, 14, 2, 9, 8, 46, 39, 7, 3, 1, 3, 21, 2, 6, 2, 1, 2, 4, 4, 0, 19, 0, 13, 4, 159, 52, 19, 3, 54, 47, 21, 1, 2, 0, 185, 46, 42, 3, 37, 47, 21, 0, 60, 42, 86, 25, 391, 63, 32, 0, 449, 56, 264, 8, 2, 36, 18, 0, 50, 29, 881, 921, 103, 110, 18, 195, 2749, 1070, 4050, 582, 8634, 568, 8, 30, 114, 29, 19, 47, 17, 3, 32, 20, 6, 18, 881, 68, 12, 0, 67, 12, 65, 0, 32, 6124, 20, 754, 9486, 1, 3071, 106, 6, 12, 4, 8, 8, 9, 5991, 84, 2, 70, 2, 1, 3, 0, 3, 1, 3, 3, 2, 11, 2, 0, 2, 6, 2, 64, 2, 3, 3, 7, 2, 6, 2, 27, 2, 3, 2, 4, 2, 0, 4, 6, 2, 339, 3, 24, 2, 24, 2, 30, 2, 24, 2, 30, 2, 24, 2, 30, 2, 24, 2, 30, 2, 24, 2, 7, 4149, 196, 60, 67, 1213, 3, 2, 26, 2, 1, 2, 0, 3, 0, 2, 9, 2, 3, 2, 0, 2, 0, 7, 0, 5, 0, 2, 0, 2, 0, 2, 2, 2, 1, 2, 0, 3, 0, 2, 0, 2, 0, 2, 0, 2, 0, 2, 1, 2, 0, 3, 3, 2, 6, 2, 3, 2, 3, 2, 0, 2, 9, 2, 16, 6, 2, 2, 4, 2, 16, 4421, 42710, 42, 4148, 12, 221, 3, 5761, 10591, 541];
+// eslint-disable-next-line comma-spacing
+var astralIdentifierCodes = [509, 0, 227, 0, 150, 4, 294, 9, 1368, 2, 2, 1, 6, 3, 41, 2, 5, 0, 166, 1, 1306, 2, 54, 14, 32, 9, 16, 3, 46, 10, 54, 9, 7, 2, 37, 13, 2, 9, 52, 0, 13, 2, 49, 13, 10, 2, 4, 9, 83, 11, 7, 0, 161, 11, 6, 9, 7, 3, 57, 0, 2, 6, 3, 1, 3, 2, 10, 0, 11, 1, 3, 6, 4, 4, 193, 17, 10, 9, 87, 19, 13, 9, 214, 6, 3, 8, 28, 1, 83, 16, 16, 9, 82, 12, 9, 9, 84, 14, 5, 9, 423, 9, 838, 7, 2, 7, 17, 9, 57, 21, 2, 13, 19882, 9, 135, 4, 60, 6, 26, 9, 1016, 45, 17, 3, 19723, 1, 5319, 4, 4, 5, 9, 7, 3, 6, 31, 3, 149, 2, 1418, 49, 513, 54, 5, 49, 9, 0, 15, 0, 23, 4, 2, 14, 1361, 6, 2, 16, 3, 6, 2, 1, 2, 4, 2214, 6, 110, 6, 6, 9, 792487, 239];
+
+// This has a complexity linear to the value of the code. The
+// assumption is that looking up astral identifier characters is
+// rare.
+function isInAstralSet(code, set) {
+ var pos = 0x10000;
+ for (var i = 0; i < set.length; i += 2) {
+ pos += set[i];
+ if (pos > code) return false;
+
+ pos += set[i + 1];
+ if (pos >= code) return true;
+ }
+}
+
+// Test whether a given character code starts an identifier.
+
+function isIdentifierStart(code) {
+ if (code < 65) return code === 36;
+ if (code < 91) return true;
+ if (code < 97) return code === 95;
+ if (code < 123) return true;
+ if (code <= 0xffff) return code >= 0xaa && nonASCIIidentifierStart.test(String.fromCharCode(code));
+ return isInAstralSet(code, astralIdentifierStartCodes);
+}
+
+// Test whether a given character is part of an identifier.
+
+function isIdentifierChar(code) {
+ if (code < 48) return code === 36;
+ if (code < 58) return true;
+ if (code < 65) return false;
+ if (code < 91) return true;
+ if (code < 97) return code === 95;
+ if (code < 123) return true;
+ if (code <= 0xffff) return code >= 0xaa && nonASCIIidentifier.test(String.fromCharCode(code));
+ return isInAstralSet(code, astralIdentifierStartCodes) || isInAstralSet(code, astralIdentifierCodes);
+}
+
+// A second optional argument can be given to further configure
+var defaultOptions = {
+ // Source type ("script" or "module") for different semantics
+ sourceType: "script",
+ // Source filename.
+ sourceFilename: undefined,
+ // Line from which to start counting source. Useful for
+ // integration with other tools.
+ startLine: 1,
+ // When enabled, a return at the top level is not considered an
+ // error.
+ allowReturnOutsideFunction: false,
+ // When enabled, import/export statements are not constrained to
+ // appearing at the top of the program.
+ allowImportExportEverywhere: false,
+ // TODO
+ allowSuperOutsideMethod: false,
+ // An array of plugins to enable
+ plugins: [],
+ // TODO
+ strictMode: null
+};
+
+// Interpret and default an options object
+
+function getOptions(opts) {
+ var options = {};
+ for (var key in defaultOptions) {
+ options[key] = opts && key in opts ? opts[key] : defaultOptions[key];
+ }
+ return options;
+}
+
+var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) {
+ return typeof obj;
+} : function (obj) {
+ return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
+};
+
+
+
+
+
+
+
+
+
+
+
+var classCallCheck = function (instance, Constructor) {
+ if (!(instance instanceof Constructor)) {
+ throw new TypeError("Cannot call a class as a function");
+ }
+};
+
+
+
+
+
+
+
+
+
+
+
+var inherits = function (subClass, superClass) {
+ if (typeof superClass !== "function" && superClass !== null) {
+ throw new TypeError("Super expression must either be null or a function, not " + typeof superClass);
+ }
+
+ subClass.prototype = Object.create(superClass && superClass.prototype, {
+ constructor: {
+ value: subClass,
+ enumerable: false,
+ writable: true,
+ configurable: true
+ }
});
+ if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass;
};
-// Adapted from String.fromcodepoint to export the function without modifying String
-/*! https://mths.be/fromcodepoint v0.2.1 by @mathias */
-// The MIT License (MIT)
-// Copyright (c) Mathias Bynens
-//
-// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
-// associated documentation files (the "Software"), to deal in the Software without restriction,
-// including without limitation the rights to use, copy, modify, merge, publish, distribute,
-// sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
-// furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in all copies or
-// substantial portions of the Software.
+
+
+
+
+
+
+
+
+
+var possibleConstructorReturn = function (self, call) {
+ if (!self) {
+ throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
+ }
+
+ return call && (typeof call === "object" || typeof call === "function") ? call : self;
+};
+
+// ## Token types
+
+// The assignment of fine-grained, information-carrying type objects
+// allows the tokenizer to store the information it has about a
+// token in a way that is very cheap for the parser to look up.
+
+// All token type variables start with an underscore, to make them
+// easy to recognize.
+
+// The `beforeExpr` property is used to disambiguate between regular
+// expressions and divisions. It is set on all token types that can
+// be followed by an expression (thus, a slash after them would be a
+// regular expression).
//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT
-// NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+// `isLoop` marks a keyword as starting a loop, which is important
+// to know when parsing a label, in order to allow or disallow
+// continue jumps to that label.
-var fromCodePoint = String.fromCodePoint;
+var beforeExpr = true;
+var startsExpr = true;
+var isLoop = true;
+var isAssign = true;
+var prefix = true;
+var postfix = true;
-if (!fromCodePoint) {
- var stringFromCharCode = String.fromCharCode;
- var floor = Math.floor;
- fromCodePoint = function fromCodePoint() {
- var MAX_SIZE = 0x4000;
- var codeUnits = [];
- var highSurrogate = void 0;
- var lowSurrogate = void 0;
- var index = -1;
- var length = arguments.length;
- if (!length) {
- return "";
- }
- var result = "";
- while (++index < length) {
- var codePoint = Number(arguments[index]);
- if (!isFinite(codePoint) || // `NaN`, `+Infinity`, or `-Infinity`
- codePoint < 0 || // not a valid Unicode code point
- codePoint > 0x10FFFF || // not a valid Unicode code point
- floor(codePoint) != codePoint // not an integer
- ) {
- throw RangeError("Invalid code point: " + codePoint);
- }
- if (codePoint <= 0xFFFF) {
- // BMP code point
- codeUnits.push(codePoint);
- } else {
- // Astral code point; split in surrogate halves
- // https://mathiasbynens.be/notes/javascript-encoding#surrogate-formulae
- codePoint -= 0x10000;
- highSurrogate = (codePoint >> 10) + 0xD800;
- lowSurrogate = codePoint % 0x400 + 0xDC00;
- codeUnits.push(highSurrogate, lowSurrogate);
- }
- if (index + 1 == length || codeUnits.length > MAX_SIZE) {
- result += stringFromCharCode.apply(null, codeUnits);
- codeUnits.length = 0;
- }
- }
- return result;
- };
-}
+var TokenType = function TokenType(label) {
+ var conf = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
+ classCallCheck(this, TokenType);
-var fromCodePoint$1 = fromCodePoint;
+ this.label = label;
+ this.keyword = conf.keyword;
+ this.beforeExpr = !!conf.beforeExpr;
+ this.startsExpr = !!conf.startsExpr;
+ this.rightAssociative = !!conf.rightAssociative;
+ this.isLoop = !!conf.isLoop;
+ this.isAssign = !!conf.isAssign;
+ this.prefix = !!conf.prefix;
+ this.postfix = !!conf.postfix;
+ this.binop = conf.binop || null;
+ this.updateContext = null;
+};
-var XHTMLEntities = {
- quot: "\"",
- amp: "&",
- apos: "'",
- lt: "<",
- gt: ">",
- nbsp: "\xA0",
- iexcl: "\xA1",
- cent: "\xA2",
- pound: "\xA3",
- curren: "\xA4",
- yen: "\xA5",
- brvbar: "\xA6",
- sect: "\xA7",
- uml: "\xA8",
- copy: "\xA9",
- ordf: "\xAA",
- laquo: "\xAB",
- not: "\xAC",
- shy: "\xAD",
- reg: "\xAE",
- macr: "\xAF",
- deg: "\xB0",
- plusmn: "\xB1",
- sup2: "\xB2",
- sup3: "\xB3",
- acute: "\xB4",
- micro: "\xB5",
- para: "\xB6",
- middot: "\xB7",
- cedil: "\xB8",
- sup1: "\xB9",
- ordm: "\xBA",
- raquo: "\xBB",
- frac14: "\xBC",
- frac12: "\xBD",
- frac34: "\xBE",
- iquest: "\xBF",
- Agrave: "\xC0",
- Aacute: "\xC1",
- Acirc: "\xC2",
- Atilde: "\xC3",
- Auml: "\xC4",
- Aring: "\xC5",
- AElig: "\xC6",
- Ccedil: "\xC7",
- Egrave: "\xC8",
- Eacute: "\xC9",
- Ecirc: "\xCA",
- Euml: "\xCB",
- Igrave: "\xCC",
- Iacute: "\xCD",
- Icirc: "\xCE",
- Iuml: "\xCF",
- ETH: "\xD0",
- Ntilde: "\xD1",
- Ograve: "\xD2",
- Oacute: "\xD3",
- Ocirc: "\xD4",
- Otilde: "\xD5",
- Ouml: "\xD6",
- times: "\xD7",
- Oslash: "\xD8",
- Ugrave: "\xD9",
- Uacute: "\xDA",
- Ucirc: "\xDB",
- Uuml: "\xDC",
- Yacute: "\xDD",
- THORN: "\xDE",
- szlig: "\xDF",
- agrave: "\xE0",
- aacute: "\xE1",
- acirc: "\xE2",
- atilde: "\xE3",
- auml: "\xE4",
- aring: "\xE5",
- aelig: "\xE6",
- ccedil: "\xE7",
- egrave: "\xE8",
- eacute: "\xE9",
- ecirc: "\xEA",
- euml: "\xEB",
- igrave: "\xEC",
- iacute: "\xED",
- icirc: "\xEE",
- iuml: "\xEF",
- eth: "\xF0",
- ntilde: "\xF1",
- ograve: "\xF2",
- oacute: "\xF3",
- ocirc: "\xF4",
- otilde: "\xF5",
- ouml: "\xF6",
- divide: "\xF7",
- oslash: "\xF8",
- ugrave: "\xF9",
- uacute: "\xFA",
- ucirc: "\xFB",
- uuml: "\xFC",
- yacute: "\xFD",
- thorn: "\xFE",
- yuml: "\xFF",
- OElig: "\u0152",
- oelig: "\u0153",
- Scaron: "\u0160",
- scaron: "\u0161",
- Yuml: "\u0178",
- fnof: "\u0192",
- circ: "\u02C6",
- tilde: "\u02DC",
- Alpha: "\u0391",
- Beta: "\u0392",
- Gamma: "\u0393",
- Delta: "\u0394",
- Epsilon: "\u0395",
- Zeta: "\u0396",
- Eta: "\u0397",
- Theta: "\u0398",
- Iota: "\u0399",
- Kappa: "\u039A",
- Lambda: "\u039B",
- Mu: "\u039C",
- Nu: "\u039D",
- Xi: "\u039E",
- Omicron: "\u039F",
- Pi: "\u03A0",
- Rho: "\u03A1",
- Sigma: "\u03A3",
- Tau: "\u03A4",
- Upsilon: "\u03A5",
- Phi: "\u03A6",
- Chi: "\u03A7",
- Psi: "\u03A8",
- Omega: "\u03A9",
- alpha: "\u03B1",
- beta: "\u03B2",
- gamma: "\u03B3",
- delta: "\u03B4",
- epsilon: "\u03B5",
- zeta: "\u03B6",
- eta: "\u03B7",
- theta: "\u03B8",
- iota: "\u03B9",
- kappa: "\u03BA",
- lambda: "\u03BB",
- mu: "\u03BC",
- nu: "\u03BD",
- xi: "\u03BE",
- omicron: "\u03BF",
- pi: "\u03C0",
- rho: "\u03C1",
- sigmaf: "\u03C2",
- sigma: "\u03C3",
- tau: "\u03C4",
- upsilon: "\u03C5",
- phi: "\u03C6",
- chi: "\u03C7",
- psi: "\u03C8",
- omega: "\u03C9",
- thetasym: "\u03D1",
- upsih: "\u03D2",
- piv: "\u03D6",
- ensp: "\u2002",
- emsp: "\u2003",
- thinsp: "\u2009",
- zwnj: "\u200C",
- zwj: "\u200D",
- lrm: "\u200E",
- rlm: "\u200F",
- ndash: "\u2013",
- mdash: "\u2014",
- lsquo: "\u2018",
- rsquo: "\u2019",
- sbquo: "\u201A",
- ldquo: "\u201C",
- rdquo: "\u201D",
- bdquo: "\u201E",
- dagger: "\u2020",
- Dagger: "\u2021",
- bull: "\u2022",
- hellip: "\u2026",
- permil: "\u2030",
- prime: "\u2032",
- Prime: "\u2033",
- lsaquo: "\u2039",
- rsaquo: "\u203A",
- oline: "\u203E",
- frasl: "\u2044",
- euro: "\u20AC",
- image: "\u2111",
- weierp: "\u2118",
- real: "\u211C",
- trade: "\u2122",
- alefsym: "\u2135",
- larr: "\u2190",
- uarr: "\u2191",
- rarr: "\u2192",
- darr: "\u2193",
- harr: "\u2194",
- crarr: "\u21B5",
- lArr: "\u21D0",
- uArr: "\u21D1",
- rArr: "\u21D2",
- dArr: "\u21D3",
- hArr: "\u21D4",
- forall: "\u2200",
- part: "\u2202",
- exist: "\u2203",
- empty: "\u2205",
- nabla: "\u2207",
- isin: "\u2208",
- notin: "\u2209",
- ni: "\u220B",
- prod: "\u220F",
- sum: "\u2211",
- minus: "\u2212",
- lowast: "\u2217",
- radic: "\u221A",
- prop: "\u221D",
- infin: "\u221E",
- ang: "\u2220",
- and: "\u2227",
- or: "\u2228",
- cap: "\u2229",
- cup: "\u222A",
- "int": "\u222B",
- there4: "\u2234",
- sim: "\u223C",
- cong: "\u2245",
- asymp: "\u2248",
- ne: "\u2260",
- equiv: "\u2261",
- le: "\u2264",
- ge: "\u2265",
- sub: "\u2282",
- sup: "\u2283",
- nsub: "\u2284",
- sube: "\u2286",
- supe: "\u2287",
- oplus: "\u2295",
- otimes: "\u2297",
- perp: "\u22A5",
- sdot: "\u22C5",
- lceil: "\u2308",
- rceil: "\u2309",
- lfloor: "\u230A",
- rfloor: "\u230B",
- lang: "\u2329",
- rang: "\u232A",
- loz: "\u25CA",
- spades: "\u2660",
- clubs: "\u2663",
- hearts: "\u2665",
- diams: "\u2666"
+var KeywordTokenType = function (_TokenType) {
+ inherits(KeywordTokenType, _TokenType);
+
+ function KeywordTokenType(name) {
+ var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
+ classCallCheck(this, KeywordTokenType);
+
+ options.keyword = name;
+
+ return possibleConstructorReturn(this, _TokenType.call(this, name, options));
+ }
+
+ return KeywordTokenType;
+}(TokenType);
+
+var BinopTokenType = function (_TokenType2) {
+ inherits(BinopTokenType, _TokenType2);
+
+ function BinopTokenType(name, prec) {
+ classCallCheck(this, BinopTokenType);
+ return possibleConstructorReturn(this, _TokenType2.call(this, name, { beforeExpr: beforeExpr, binop: prec }));
+ }
+
+ return BinopTokenType;
+}(TokenType);
+
+var types = {
+ num: new TokenType("num", { startsExpr: startsExpr }),
+ regexp: new TokenType("regexp", { startsExpr: startsExpr }),
+ string: new TokenType("string", { startsExpr: startsExpr }),
+ name: new TokenType("name", { startsExpr: startsExpr }),
+ eof: new TokenType("eof"),
+
+ // Punctuation token types.
+ bracketL: new TokenType("[", { beforeExpr: beforeExpr, startsExpr: startsExpr }),
+ bracketR: new TokenType("]"),
+ braceL: new TokenType("{", { beforeExpr: beforeExpr, startsExpr: startsExpr }),
+ braceBarL: new TokenType("{|", { beforeExpr: beforeExpr, startsExpr: startsExpr }),
+ braceR: new TokenType("}"),
+ braceBarR: new TokenType("|}"),
+ parenL: new TokenType("(", { beforeExpr: beforeExpr, startsExpr: startsExpr }),
+ parenR: new TokenType(")"),
+ comma: new TokenType(",", { beforeExpr: beforeExpr }),
+ semi: new TokenType(";", { beforeExpr: beforeExpr }),
+ colon: new TokenType(":", { beforeExpr: beforeExpr }),
+ doubleColon: new TokenType("::", { beforeExpr: beforeExpr }),
+ dot: new TokenType("."),
+ question: new TokenType("?", { beforeExpr: beforeExpr }),
+ arrow: new TokenType("=>", { beforeExpr: beforeExpr }),
+ template: new TokenType("template"),
+ ellipsis: new TokenType("...", { beforeExpr: beforeExpr }),
+ backQuote: new TokenType("`", { startsExpr: startsExpr }),
+ dollarBraceL: new TokenType("${", { beforeExpr: beforeExpr, startsExpr: startsExpr }),
+ at: new TokenType("@"),
+
+ // Operators. These carry several kinds of properties to help the
+ // parser use them properly (the presence of these properties is
+ // what categorizes them as operators).
+ //
+ // `binop`, when present, specifies that this operator is a binary
+ // operator, and will refer to its precedence.
+ //
+ // `prefix` and `postfix` mark the operator as a prefix or postfix
+ // unary operator.
+ //
+ // `isAssign` marks all of `=`, `+=`, `-=` etcetera, which act as
+ // binary operators with a very low precedence, that should result
+ // in AssignmentExpression nodes.
+
+ eq: new TokenType("=", { beforeExpr: beforeExpr, isAssign: isAssign }),
+ assign: new TokenType("_=", { beforeExpr: beforeExpr, isAssign: isAssign }),
+ incDec: new TokenType("++/--", { prefix: prefix, postfix: postfix, startsExpr: startsExpr }),
+ prefix: new TokenType("prefix", { beforeExpr: beforeExpr, prefix: prefix, startsExpr: startsExpr }),
+ logicalOR: new BinopTokenType("||", 1),
+ logicalAND: new BinopTokenType("&&", 2),
+ bitwiseOR: new BinopTokenType("|", 3),
+ bitwiseXOR: new BinopTokenType("^", 4),
+ bitwiseAND: new BinopTokenType("&", 5),
+ equality: new BinopTokenType("==/!=", 6),
+ relational: new BinopTokenType("</>", 7),
+ bitShift: new BinopTokenType("<</>>", 8),
+ plusMin: new TokenType("+/-", { beforeExpr: beforeExpr, binop: 9, prefix: prefix, startsExpr: startsExpr }),
+ modulo: new BinopTokenType("%", 10),
+ star: new BinopTokenType("*", 10),
+ slash: new BinopTokenType("/", 10),
+ exponent: new TokenType("**", { beforeExpr: beforeExpr, binop: 11, rightAssociative: true })
};
-var HEX_NUMBER = /^[\da-fA-F]+$/;
-var DECIMAL_NUMBER = /^\d+$/;
+var keywords = {
+ "break": new KeywordTokenType("break"),
+ "case": new KeywordTokenType("case", { beforeExpr: beforeExpr }),
+ "catch": new KeywordTokenType("catch"),
+ "continue": new KeywordTokenType("continue"),
+ "debugger": new KeywordTokenType("debugger"),
+ "default": new KeywordTokenType("default", { beforeExpr: beforeExpr }),
+ "do": new KeywordTokenType("do", { isLoop: isLoop, beforeExpr: beforeExpr }),
+ "else": new KeywordTokenType("else", { beforeExpr: beforeExpr }),
+ "finally": new KeywordTokenType("finally"),
+ "for": new KeywordTokenType("for", { isLoop: isLoop }),
+ "function": new KeywordTokenType("function", { startsExpr: startsExpr }),
+ "if": new KeywordTokenType("if"),
+ "return": new KeywordTokenType("return", { beforeExpr: beforeExpr }),
+ "switch": new KeywordTokenType("switch"),
+ "throw": new KeywordTokenType("throw", { beforeExpr: beforeExpr }),
+ "try": new KeywordTokenType("try"),
+ "var": new KeywordTokenType("var"),
+ "let": new KeywordTokenType("let"),
+ "const": new KeywordTokenType("const"),
+ "while": new KeywordTokenType("while", { isLoop: isLoop }),
+ "with": new KeywordTokenType("with"),
+ "new": new KeywordTokenType("new", { beforeExpr: beforeExpr, startsExpr: startsExpr }),
+ "this": new KeywordTokenType("this", { startsExpr: startsExpr }),
+ "super": new KeywordTokenType("super", { startsExpr: startsExpr }),
+ "class": new KeywordTokenType("class"),
+ "extends": new KeywordTokenType("extends", { beforeExpr: beforeExpr }),
+ "export": new KeywordTokenType("export"),
+ "import": new KeywordTokenType("import", { startsExpr: startsExpr }),
+ "yield": new KeywordTokenType("yield", { beforeExpr: beforeExpr, startsExpr: startsExpr }),
+ "null": new KeywordTokenType("null", { startsExpr: startsExpr }),
+ "true": new KeywordTokenType("true", { startsExpr: startsExpr }),
+ "false": new KeywordTokenType("false", { startsExpr: startsExpr }),
+ "in": new KeywordTokenType("in", { beforeExpr: beforeExpr, binop: 7 }),
+ "instanceof": new KeywordTokenType("instanceof", { beforeExpr: beforeExpr, binop: 7 }),
+ "typeof": new KeywordTokenType("typeof", { beforeExpr: beforeExpr, prefix: prefix, startsExpr: startsExpr }),
+ "void": new KeywordTokenType("void", { beforeExpr: beforeExpr, prefix: prefix, startsExpr: startsExpr }),
+ "delete": new KeywordTokenType("delete", { beforeExpr: beforeExpr, prefix: prefix, startsExpr: startsExpr })
+};
-types$1.j_oTag = new TokContext("<tag", false);
-types$1.j_cTag = new TokContext("</tag", false);
-types$1.j_expr = new TokContext("<tag>...</tag>", true, true);
+// Map keyword names to token types.
+Object.keys(keywords).forEach(function (name) {
+ types["_" + name] = keywords[name];
+});
-types.jsxName = new TokenType("jsxName");
-types.jsxText = new TokenType("jsxText", { beforeExpr: true });
-types.jsxTagStart = new TokenType("jsxTagStart", { startsExpr: true });
-types.jsxTagEnd = new TokenType("jsxTagEnd");
+// Matches a whole line break (where CRLF is considered a single
+// line break). Used to count lines.
-types.jsxTagStart.updateContext = function () {
- this.state.context.push(types$1.j_expr); // treat as beginning of JSX expression
- this.state.context.push(types$1.j_oTag); // start opening tag context
- this.state.exprAllowed = false;
+var lineBreak = /\r\n?|\n|\u2028|\u2029/;
+var lineBreakG = new RegExp(lineBreak.source, "g");
+
+function isNewLine(code) {
+ return code === 10 || code === 13 || code === 0x2028 || code === 0x2029;
+}
+
+var nonASCIIwhitespace = /[\u1680\u180e\u2000-\u200a\u202f\u205f\u3000\ufeff]/;
+
+// The algorithm used to determine whether a regexp can appear at a
+// given point in the program is loosely based on sweet.js' approach.
+// See https://github.com/mozilla/sweet.js/wiki/design
+
+var TokContext = function TokContext(token, isExpr, preserveSpace, override) {
+ classCallCheck(this, TokContext);
+
+ this.token = token;
+ this.isExpr = !!isExpr;
+ this.preserveSpace = !!preserveSpace;
+ this.override = override;
};
-types.jsxTagEnd.updateContext = function (prevType) {
+var types$1 = {
+ braceStatement: new TokContext("{", false),
+ braceExpression: new TokContext("{", true),
+ templateQuasi: new TokContext("${", true),
+ parenStatement: new TokContext("(", false),
+ parenExpression: new TokContext("(", true),
+ template: new TokContext("`", true, true, function (p) {
+ return p.readTmplToken();
+ }),
+ functionExpression: new TokContext("function", true)
+};
+
+// Token-specific context update code
+
+types.parenR.updateContext = types.braceR.updateContext = function () {
+ if (this.state.context.length === 1) {
+ this.state.exprAllowed = true;
+ return;
+ }
+
var out = this.state.context.pop();
- if (out === types$1.j_oTag && prevType === types.slash || out === types$1.j_cTag) {
+ if (out === types$1.braceStatement && this.curContext() === types$1.functionExpression) {
this.state.context.pop();
- this.state.exprAllowed = this.curContext() === types$1.j_expr;
- } else {
+ this.state.exprAllowed = false;
+ } else if (out === types$1.templateQuasi) {
this.state.exprAllowed = true;
+ } else {
+ this.state.exprAllowed = !out.isExpr;
}
};
-var pp$9 = Parser.prototype;
-
-// Reads inline JSX contents token.
+types.name.updateContext = function (prevType) {
+ this.state.exprAllowed = false;
-pp$9.jsxReadToken = function () {
- var out = "";
- var chunkStart = this.state.pos;
- for (;;) {
- if (this.state.pos >= this.input.length) {
- this.raise(this.state.start, "Unterminated JSX contents");
+ if (prevType === types._let || prevType === types._const || prevType === types._var) {
+ if (lineBreak.test(this.input.slice(this.state.end))) {
+ this.state.exprAllowed = true;
}
+ }
+};
- var ch = this.input.charCodeAt(this.state.pos);
+types.braceL.updateContext = function (prevType) {
+ this.state.context.push(this.braceIsBlock(prevType) ? types$1.braceStatement : types$1.braceExpression);
+ this.state.exprAllowed = true;
+};
- switch (ch) {
- case 60: // "<"
- case 123:
- // "{"
- if (this.state.pos === this.state.start) {
- if (ch === 60 && this.state.exprAllowed) {
- ++this.state.pos;
- return this.finishToken(types.jsxTagStart);
- }
- return this.getTokenFromCode(ch);
- }
- out += this.input.slice(chunkStart, this.state.pos);
- return this.finishToken(types.jsxText, out);
+types.dollarBraceL.updateContext = function () {
+ this.state.context.push(types$1.templateQuasi);
+ this.state.exprAllowed = true;
+};
- case 38:
- // "&"
- out += this.input.slice(chunkStart, this.state.pos);
- out += this.jsxReadEntity();
- chunkStart = this.state.pos;
- break;
+types.parenL.updateContext = function (prevType) {
+ var statementParens = prevType === types._if || prevType === types._for || prevType === types._with || prevType === types._while;
+ this.state.context.push(statementParens ? types$1.parenStatement : types$1.parenExpression);
+ this.state.exprAllowed = true;
+};
- default:
- if (isNewLine(ch)) {
- out += this.input.slice(chunkStart, this.state.pos);
- out += this.jsxReadNewLine(true);
- chunkStart = this.state.pos;
- } else {
- ++this.state.pos;
- }
- }
+types.incDec.updateContext = function () {
+ // tokExprAllowed stays unchanged
+};
+
+types._function.updateContext = function () {
+ if (this.curContext() !== types$1.braceStatement) {
+ this.state.context.push(types$1.functionExpression);
}
+
+ this.state.exprAllowed = false;
};
-pp$9.jsxReadNewLine = function (normalizeCRLF) {
- var ch = this.input.charCodeAt(this.state.pos);
- var out = void 0;
- ++this.state.pos;
- if (ch === 13 && this.input.charCodeAt(this.state.pos) === 10) {
- ++this.state.pos;
- out = normalizeCRLF ? "\n" : "\r\n";
+types.backQuote.updateContext = function () {
+ if (this.curContext() === types$1.template) {
+ this.state.context.pop();
} else {
- out = String.fromCharCode(ch);
+ this.state.context.push(types$1.template);
}
- ++this.state.curLine;
- this.state.lineStart = this.state.pos;
+ this.state.exprAllowed = false;
+};
- return out;
+// These are used when `options.locations` is on, for the
+// `startLoc` and `endLoc` properties.
+
+var Position = function Position(line, col) {
+ classCallCheck(this, Position);
+
+ this.line = line;
+ this.column = col;
};
-pp$9.jsxReadString = function (quote) {
- var out = "";
- var chunkStart = ++this.state.pos;
- for (;;) {
- if (this.state.pos >= this.input.length) {
- this.raise(this.state.start, "Unterminated string constant");
- }
+var SourceLocation = function SourceLocation(start, end) {
+ classCallCheck(this, SourceLocation);
- var ch = this.input.charCodeAt(this.state.pos);
- if (ch === quote) break;
- if (ch === 38) {
- // "&"
- out += this.input.slice(chunkStart, this.state.pos);
- out += this.jsxReadEntity();
- chunkStart = this.state.pos;
- } else if (isNewLine(ch)) {
- out += this.input.slice(chunkStart, this.state.pos);
- out += this.jsxReadNewLine(false);
- chunkStart = this.state.pos;
- } else {
- ++this.state.pos;
- }
- }
- out += this.input.slice(chunkStart, this.state.pos++);
- return this.finishToken(types.string, out);
+ this.start = start;
+ this.end = end;
};
-pp$9.jsxReadEntity = function () {
- var str = "";
- var count = 0;
- var entity = void 0;
- var ch = this.input[this.state.pos];
+// The `getLineInfo` function is mostly useful when the
+// `locations` option is off (for performance reasons) and you
+// want to find the line/column position for a given character
+// offset. `input` should be the code string that the offset refers
+// into.
- var startPos = ++this.state.pos;
- while (this.state.pos < this.input.length && count++ < 10) {
- ch = this.input[this.state.pos++];
- if (ch === ";") {
- if (str[0] === "#") {
- if (str[1] === "x") {
- str = str.substr(2);
- if (HEX_NUMBER.test(str)) entity = fromCodePoint$1(parseInt(str, 16));
- } else {
- str = str.substr(1);
- if (DECIMAL_NUMBER.test(str)) entity = fromCodePoint$1(parseInt(str, 10));
- }
- } else {
- entity = XHTMLEntities[str];
- }
- break;
+function getLineInfo(input, offset) {
+ for (var line = 1, cur = 0;;) {
+ lineBreakG.lastIndex = cur;
+ var match = lineBreakG.exec(input);
+ if (match && match.index < offset) {
+ ++line;
+ cur = match.index + match[0].length;
+ } else {
+ return new Position(line, offset - cur);
}
- str += ch;
- }
- if (!entity) {
- this.state.pos = startPos;
- return "&";
- }
- return entity;
-};
-
-// Read a JSX identifier (valid tag or attribute name).
-//
-// Optimized version since JSX identifiers can"t contain
-// escape characters and so can be read as single slice.
-// Also assumes that first character was already checked
-// by isIdentifierStart in readToken.
-
-pp$9.jsxReadWord = function () {
- var ch = void 0;
- var start = this.state.pos;
- do {
- ch = this.input.charCodeAt(++this.state.pos);
- } while (isIdentifierChar(ch) || ch === 45); // "-"
- return this.finishToken(types.jsxName, this.input.slice(start, this.state.pos));
-};
-
-// Transforms JSX element name to string.
-
-function getQualifiedJSXName(object) {
- if (object.type === "JSXIdentifier") {
- return object.name;
- }
-
- if (object.type === "JSXNamespacedName") {
- return object.namespace.name + ":" + object.name.name;
}
+}
- if (object.type === "JSXMemberExpression") {
- return getQualifiedJSXName(object.object) + "." + getQualifiedJSXName(object.property);
+var State = function () {
+ function State() {
+ classCallCheck(this, State);
}
-}
-// Parse next token as JSX identifier
+ State.prototype.init = function init(options, input) {
+ this.strict = options.strictMode === false ? false : options.sourceType === "module";
-pp$9.jsxParseIdentifier = function () {
- var node = this.startNode();
- if (this.match(types.jsxName)) {
- node.name = this.state.value;
- } else if (this.state.type.keyword) {
- node.name = this.state.type.keyword;
- } else {
- this.unexpected();
- }
- this.next();
- return this.finishNode(node, "JSXIdentifier");
-};
+ this.input = input;
-// Parse namespaced identifier.
+ this.potentialArrowAt = -1;
-pp$9.jsxParseNamespacedName = function () {
- var startPos = this.state.start;
- var startLoc = this.state.startLoc;
- var name = this.jsxParseIdentifier();
- if (!this.eat(types.colon)) return name;
+ this.inMethod = this.inFunction = this.inGenerator = this.inAsync = this.inPropertyName = this.inType = this.inClassProperty = this.noAnonFunctionType = false;
- var node = this.startNodeAt(startPos, startLoc);
- node.namespace = name;
- node.name = this.jsxParseIdentifier();
- return this.finishNode(node, "JSXNamespacedName");
-};
+ this.labels = [];
-// Parses element name in any form - namespaced, member
-// or single identifier.
+ this.decorators = [];
-pp$9.jsxParseElementName = function () {
- var startPos = this.state.start;
- var startLoc = this.state.startLoc;
- var node = this.jsxParseNamespacedName();
- while (this.eat(types.dot)) {
- var newNode = this.startNodeAt(startPos, startLoc);
- newNode.object = node;
- newNode.property = this.jsxParseIdentifier();
- node = this.finishNode(newNode, "JSXMemberExpression");
- }
- return node;
-};
+ this.tokens = [];
-// Parses any type of JSX attribute value.
+ this.comments = [];
-pp$9.jsxParseAttributeValue = function () {
- var node = void 0;
- switch (this.state.type) {
- case types.braceL:
- node = this.jsxParseExpressionContainer();
- if (node.expression.type === "JSXEmptyExpression") {
- this.raise(node.start, "JSX attributes must only be assigned a non-empty expression");
- } else {
- return node;
- }
+ this.trailingComments = [];
+ this.leadingComments = [];
+ this.commentStack = [];
- case types.jsxTagStart:
- case types.string:
- node = this.parseExprAtom();
- node.extra = null;
- return node;
+ this.pos = this.lineStart = 0;
+ this.curLine = options.startLine;
- default:
- this.raise(this.state.start, "JSX value should be either an expression or a quoted JSX text");
- }
-};
+ this.type = types.eof;
+ this.value = null;
+ this.start = this.end = this.pos;
+ this.startLoc = this.endLoc = this.curPosition();
-// JSXEmptyExpression is unique type since it doesn't actually parse anything,
-// and so it should start at the end of last read token (left brace) and finish
-// at the beginning of the next one (right brace).
+ this.lastTokEndLoc = this.lastTokStartLoc = null;
+ this.lastTokStart = this.lastTokEnd = this.pos;
-pp$9.jsxParseEmptyExpression = function () {
- var node = this.startNodeAt(this.state.lastTokEnd, this.state.lastTokEndLoc);
- return this.finishNodeAt(node, "JSXEmptyExpression", this.state.start, this.state.startLoc);
-};
+ this.context = [types$1.braceStatement];
+ this.exprAllowed = true;
-// Parse JSX spread child
+ this.containsEsc = this.containsOctal = false;
+ this.octalPosition = null;
-pp$9.jsxParseSpreadChild = function () {
- var node = this.startNode();
- this.expect(types.braceL);
- this.expect(types.ellipsis);
- node.expression = this.parseExpression();
- this.expect(types.braceR);
+ this.invalidTemplateEscapePosition = null;
- return this.finishNode(node, "JSXSpreadChild");
-};
+ this.exportedIdentifiers = [];
-// Parses JSX expression enclosed into curly brackets.
+ return this;
+ };
+ // TODO
-pp$9.jsxParseExpressionContainer = function () {
- var node = this.startNode();
- this.next();
- if (this.match(types.braceR)) {
- node.expression = this.jsxParseEmptyExpression();
- } else {
- node.expression = this.parseExpression();
- }
- this.expect(types.braceR);
- return this.finishNode(node, "JSXExpressionContainer");
-};
-// Parses following JSX attribute name-value pair.
+ // TODO
-pp$9.jsxParseAttribute = function () {
- var node = this.startNode();
- if (this.eat(types.braceL)) {
- this.expect(types.ellipsis);
- node.argument = this.parseMaybeAssign();
- this.expect(types.braceR);
- return this.finishNode(node, "JSXSpreadAttribute");
- }
- node.name = this.jsxParseNamespacedName();
- node.value = this.eat(types.eq) ? this.jsxParseAttributeValue() : null;
- return this.finishNode(node, "JSXAttribute");
-};
-// Parses JSX opening tag starting after "<".
+ // Used to signify the start of a potential arrow function
-pp$9.jsxParseOpeningElementAt = function (startPos, startLoc) {
- var node = this.startNodeAt(startPos, startLoc);
- node.attributes = [];
- node.name = this.jsxParseElementName();
- while (!this.match(types.slash) && !this.match(types.jsxTagEnd)) {
- node.attributes.push(this.jsxParseAttribute());
- }
- node.selfClosing = this.eat(types.slash);
- this.expect(types.jsxTagEnd);
- return this.finishNode(node, "JSXOpeningElement");
-};
-// Parses JSX closing tag starting after "</".
+ // Flags to track whether we are in a function, a generator.
-pp$9.jsxParseClosingElementAt = function (startPos, startLoc) {
- var node = this.startNodeAt(startPos, startLoc);
- node.name = this.jsxParseElementName();
- this.expect(types.jsxTagEnd);
- return this.finishNode(node, "JSXClosingElement");
-};
-// Parses entire JSX element, including it"s opening tag
-// (starting after "<"), attributes, contents and closing tag.
+ // Labels in scope.
-pp$9.jsxParseElementAt = function (startPos, startLoc) {
- var node = this.startNodeAt(startPos, startLoc);
- var children = [];
- var openingElement = this.jsxParseOpeningElementAt(startPos, startLoc);
- var closingElement = null;
- if (!openingElement.selfClosing) {
- contents: for (;;) {
- switch (this.state.type) {
- case types.jsxTagStart:
- startPos = this.state.start;startLoc = this.state.startLoc;
- this.next();
- if (this.eat(types.slash)) {
- closingElement = this.jsxParseClosingElementAt(startPos, startLoc);
- break contents;
- }
- children.push(this.jsxParseElementAt(startPos, startLoc));
- break;
+ // Leading decorators.
- case types.jsxText:
- children.push(this.parseExprAtom());
- break;
- case types.braceL:
- if (this.lookahead().type === types.ellipsis) {
- children.push(this.jsxParseSpreadChild());
- } else {
- children.push(this.jsxParseExpressionContainer());
- }
+ // Token store.
- break;
- // istanbul ignore next - should never happen
- default:
- this.unexpected();
- }
- }
+ // Comment store.
- if (getQualifiedJSXName(closingElement.name) !== getQualifiedJSXName(openingElement.name)) {
- this.raise(closingElement.start, "Expected corresponding JSX closing tag for <" + getQualifiedJSXName(openingElement.name) + ">");
- }
- }
- node.openingElement = openingElement;
- node.closingElement = closingElement;
- node.children = children;
- if (this.match(types.relational) && this.state.value === "<") {
- this.raise(this.state.start, "Adjacent JSX elements must be wrapped in an enclosing tag");
- }
- return this.finishNode(node, "JSXElement");
-};
+ // Comment attachment store
-// Parses entire JSX element from current position.
-pp$9.jsxParseElement = function () {
- var startPos = this.state.start;
- var startLoc = this.state.startLoc;
- this.next();
- return this.jsxParseElementAt(startPos, startLoc);
-};
+ // The current position of the tokenizer in the input.
-var jsxPlugin = function (instance) {
- instance.extend("parseExprAtom", function (inner) {
- return function (refShortHandDefaultPos) {
- if (this.match(types.jsxText)) {
- var node = this.parseLiteral(this.state.value, "JSXText");
- // https://github.com/babel/babel/issues/2078
- node.extra = null;
- return node;
- } else if (this.match(types.jsxTagStart)) {
- return this.jsxParseElement();
- } else {
- return inner.call(this, refShortHandDefaultPos);
- }
- };
- });
- instance.extend("readToken", function (inner) {
- return function (code) {
- if (this.state.inPropertyName) return inner.call(this, code);
+ // Properties of the current token:
+ // Its type
- var context = this.curContext();
- if (context === types$1.j_expr) {
- return this.jsxReadToken();
- }
+ // For tokens that include more information than their type, the value
- if (context === types$1.j_oTag || context === types$1.j_cTag) {
- if (isIdentifierStart(code)) {
- return this.jsxReadWord();
- }
- if (code === 62) {
- ++this.state.pos;
- return this.finishToken(types.jsxTagEnd);
- }
+ // Its start and end offset
- if ((code === 34 || code === 39) && context === types$1.j_oTag) {
- return this.jsxReadString(code);
- }
- }
- if (code === 60 && this.state.exprAllowed) {
- ++this.state.pos;
- return this.finishToken(types.jsxTagStart);
- }
+ // And, if locations are used, the {line, column} object
+ // corresponding to those offsets
- return inner.call(this, code);
- };
- });
- instance.extend("updateContext", function (inner) {
- return function (prevType) {
- if (this.match(types.braceL)) {
- var curContext = this.curContext();
- if (curContext === types$1.j_oTag) {
- this.state.context.push(types$1.braceExpression);
- } else if (curContext === types$1.j_expr) {
- this.state.context.push(types$1.templateQuasi);
- } else {
- inner.call(this, prevType);
- }
- this.state.exprAllowed = true;
- } else if (this.match(types.slash) && prevType === types.jsxTagStart) {
- this.state.context.length -= 2; // do not consider JSX expr -> JSX open tag -> ... anymore
- this.state.context.push(types$1.j_cTag); // reconsider as closing tag context
- this.state.exprAllowed = false;
- } else {
- return inner.call(this, prevType);
- }
- };
- });
-};
+ // Position information for the previous token
-plugins.estree = estreePlugin;
-plugins.flow = flowPlugin;
-plugins.jsx = jsxPlugin;
-function parse(input, options) {
- return new Parser(options, input).parse();
-}
+ // The context stack is used to superficially track syntactic
+ // context to predict whether a regular expression is allowed in a
+ // given position.
-function parseExpression(input, options) {
- var parser = new Parser(options, input);
- if (parser.options.strictMode) {
- parser.state.strict = true;
- }
- return parser.getExpression();
-}
-exports.parse = parse;
-exports.parseExpression = parseExpression;
-exports.tokTypes = types;
+ // Used to signal to callers of `readWord1` whether the word
+ // contained any escape sequences. This is needed because words with
+ // escape sequences must not be interpreted as keywords.
-},{}],117:[function(require,module,exports){
-module.exports = balanced;
-function balanced(a, b, str) {
- if (a instanceof RegExp) a = maybeMatch(a, str);
- if (b instanceof RegExp) b = maybeMatch(b, str);
- var r = range(a, b, str);
+ // TODO
- return r && {
- start: r[0],
- end: r[1],
- pre: str.slice(0, r[0]),
- body: str.slice(r[0] + a.length, r[1]),
- post: str.slice(r[1] + b.length)
- };
-}
-function maybeMatch(reg, str) {
- var m = str.match(reg);
- return m ? m[0] : null;
-}
+ // Names of exports store. `default` is stored as a name for both
+ // `export default foo;` and `export { foo as default };`.
-balanced.range = range;
-function range(a, b, str) {
- var begs, beg, left, right, result;
- var ai = str.indexOf(a);
- var bi = str.indexOf(b, ai + 1);
- var i = ai;
- if (ai >= 0 && bi > 0) {
- begs = [];
- left = str.length;
+ State.prototype.curPosition = function curPosition() {
+ return new Position(this.curLine, this.pos - this.lineStart);
+ };
- while (i >= 0 && !result) {
- if (i == ai) {
- begs.push(i);
- ai = str.indexOf(a, i + 1);
- } else if (begs.length == 1) {
- result = [ begs.pop(), bi ];
- } else {
- beg = begs.pop();
- if (beg < left) {
- left = beg;
- right = bi;
- }
+ State.prototype.clone = function clone(skipArrays) {
+ var state = new State();
+ for (var key in this) {
+ var val = this[key];
- bi = str.indexOf(b, i + 1);
+ if ((!skipArrays || key === "context") && Array.isArray(val)) {
+ val = val.slice();
}
- i = ai < bi && ai >= 0 ? ai : bi;
+ state[key] = val;
}
+ return state;
+ };
- if (begs.length) {
- result = [ left, right ];
- }
- }
+ return State;
+}();
- return result;
-}
+// Object type used to represent tokens. Note that normally, tokens
+// simply exist as properties on the parser object. This is only
+// used for the onToken callback and the external tokenizer.
-},{}],118:[function(require,module,exports){
-'use strict'
+var Token = function Token(state) {
+ classCallCheck(this, Token);
-exports.byteLength = byteLength
-exports.toByteArray = toByteArray
-exports.fromByteArray = fromByteArray
+ this.type = state.type;
+ this.value = state.value;
+ this.start = state.start;
+ this.end = state.end;
+ this.loc = new SourceLocation(state.startLoc, state.endLoc);
+};
-var lookup = []
-var revLookup = []
-var Arr = typeof Uint8Array !== 'undefined' ? Uint8Array : Array
+// ## Tokenizer
-var code = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'
-for (var i = 0, len = code.length; i < len; ++i) {
- lookup[i] = code[i]
- revLookup[code.charCodeAt(i)] = i
+function codePointToString(code) {
+ // UTF-16 Decoding
+ if (code <= 0xFFFF) {
+ return String.fromCharCode(code);
+ } else {
+ return String.fromCharCode((code - 0x10000 >> 10) + 0xD800, (code - 0x10000 & 1023) + 0xDC00);
+ }
}
-revLookup['-'.charCodeAt(0)] = 62
-revLookup['_'.charCodeAt(0)] = 63
+var Tokenizer = function () {
+ function Tokenizer(options, input) {
+ classCallCheck(this, Tokenizer);
-function placeHoldersCount (b64) {
- var len = b64.length
- if (len % 4 > 0) {
- throw new Error('Invalid string. Length must be a multiple of 4')
+ this.state = new State();
+ this.state.init(options, input);
}
- // the number of equal signs (place holders)
- // if there are two placeholders, than the two characters before it
- // represent one byte
- // if there is only one, then the three characters before it represent 2 bytes
- // this is just a cheap hack to not do indexOf twice
- return b64[len - 2] === '=' ? 2 : b64[len - 1] === '=' ? 1 : 0
-}
+ // Move to the next token
-function byteLength (b64) {
- // base64 is 4/3 + up to two characters of the original data
- return b64.length * 3 / 4 - placeHoldersCount(b64)
-}
+ Tokenizer.prototype.next = function next() {
+ if (!this.isLookahead) {
+ this.state.tokens.push(new Token(this.state));
+ }
-function toByteArray (b64) {
- var i, j, l, tmp, placeHolders, arr
- var len = b64.length
- placeHolders = placeHoldersCount(b64)
-
- arr = new Arr(len * 3 / 4 - placeHolders)
-
- // if there are placeholders, only get up to the last complete 4 chars
- l = placeHolders > 0 ? len - 4 : len
+ this.state.lastTokEnd = this.state.end;
+ this.state.lastTokStart = this.state.start;
+ this.state.lastTokEndLoc = this.state.endLoc;
+ this.state.lastTokStartLoc = this.state.startLoc;
+ this.nextToken();
+ };
- var L = 0
+ // TODO
- for (i = 0, j = 0; i < l; i += 4, j += 3) {
- tmp = (revLookup[b64.charCodeAt(i)] << 18) | (revLookup[b64.charCodeAt(i + 1)] << 12) | (revLookup[b64.charCodeAt(i + 2)] << 6) | revLookup[b64.charCodeAt(i + 3)]
- arr[L++] = (tmp >> 16) & 0xFF
- arr[L++] = (tmp >> 8) & 0xFF
- arr[L++] = tmp & 0xFF
- }
+ Tokenizer.prototype.eat = function eat(type) {
+ if (this.match(type)) {
+ this.next();
+ return true;
+ } else {
+ return false;
+ }
+ };
- if (placeHolders === 2) {
- tmp = (revLookup[b64.charCodeAt(i)] << 2) | (revLookup[b64.charCodeAt(i + 1)] >> 4)
- arr[L++] = tmp & 0xFF
- } else if (placeHolders === 1) {
- tmp = (revLookup[b64.charCodeAt(i)] << 10) | (revLookup[b64.charCodeAt(i + 1)] << 4) | (revLookup[b64.charCodeAt(i + 2)] >> 2)
- arr[L++] = (tmp >> 8) & 0xFF
- arr[L++] = tmp & 0xFF
- }
+ // TODO
- return arr
-}
+ Tokenizer.prototype.match = function match(type) {
+ return this.state.type === type;
+ };
-function tripletToBase64 (num) {
- return lookup[num >> 18 & 0x3F] + lookup[num >> 12 & 0x3F] + lookup[num >> 6 & 0x3F] + lookup[num & 0x3F]
-}
+ // TODO
-function encodeChunk (uint8, start, end) {
- var tmp
- var output = []
- for (var i = start; i < end; i += 3) {
- tmp = (uint8[i] << 16) + (uint8[i + 1] << 8) + (uint8[i + 2])
- output.push(tripletToBase64(tmp))
- }
- return output.join('')
-}
+ Tokenizer.prototype.isKeyword = function isKeyword$$1(word) {
+ return isKeyword(word);
+ };
-function fromByteArray (uint8) {
- var tmp
- var len = uint8.length
- var extraBytes = len % 3 // if we have 1 byte left, pad 2 bytes
- var output = ''
- var parts = []
- var maxChunkLength = 16383 // must be multiple of 3
+ // TODO
- // go through the array every three bytes, we'll deal with trailing stuff later
- for (var i = 0, len2 = len - extraBytes; i < len2; i += maxChunkLength) {
- parts.push(encodeChunk(uint8, i, (i + maxChunkLength) > len2 ? len2 : (i + maxChunkLength)))
- }
+ Tokenizer.prototype.lookahead = function lookahead() {
+ var old = this.state;
+ this.state = old.clone(true);
- // pad the end with zeros, but make sure to not forget the extra bytes
- if (extraBytes === 1) {
- tmp = uint8[len - 1]
- output += lookup[tmp >> 2]
- output += lookup[(tmp << 4) & 0x3F]
- output += '=='
- } else if (extraBytes === 2) {
- tmp = (uint8[len - 2] << 8) + (uint8[len - 1])
- output += lookup[tmp >> 10]
- output += lookup[(tmp >> 4) & 0x3F]
- output += lookup[(tmp << 2) & 0x3F]
- output += '='
- }
+ this.isLookahead = true;
+ this.next();
+ this.isLookahead = false;
- parts.push(output)
+ var curr = this.state.clone(true);
+ this.state = old;
+ return curr;
+ };
- return parts.join('')
-}
+ // Toggle strict mode. Re-reads the next number or string to please
+ // pedantic tests (`"use strict"; 010;` should fail).
-},{}],119:[function(require,module,exports){
-var concatMap = require('concat-map');
-var balanced = require('balanced-match');
+ Tokenizer.prototype.setStrict = function setStrict(strict) {
+ this.state.strict = strict;
+ if (!this.match(types.num) && !this.match(types.string)) return;
+ this.state.pos = this.state.start;
+ while (this.state.pos < this.state.lineStart) {
+ this.state.lineStart = this.input.lastIndexOf("\n", this.state.lineStart - 2) + 1;
+ --this.state.curLine;
+ }
+ this.nextToken();
+ };
-module.exports = expandTop;
+ Tokenizer.prototype.curContext = function curContext() {
+ return this.state.context[this.state.context.length - 1];
+ };
-var escSlash = '\0SLASH'+Math.random()+'\0';
-var escOpen = '\0OPEN'+Math.random()+'\0';
-var escClose = '\0CLOSE'+Math.random()+'\0';
-var escComma = '\0COMMA'+Math.random()+'\0';
-var escPeriod = '\0PERIOD'+Math.random()+'\0';
+ // Read a single token, updating the parser object's token-related
+ // properties.
-function numeric(str) {
- return parseInt(str, 10) == str
- ? parseInt(str, 10)
- : str.charCodeAt(0);
-}
+ Tokenizer.prototype.nextToken = function nextToken() {
+ var curContext = this.curContext();
+ if (!curContext || !curContext.preserveSpace) this.skipSpace();
-function escapeBraces(str) {
- return str.split('\\\\').join(escSlash)
- .split('\\{').join(escOpen)
- .split('\\}').join(escClose)
- .split('\\,').join(escComma)
- .split('\\.').join(escPeriod);
-}
+ this.state.containsOctal = false;
+ this.state.octalPosition = null;
+ this.state.start = this.state.pos;
+ this.state.startLoc = this.state.curPosition();
+ if (this.state.pos >= this.input.length) return this.finishToken(types.eof);
-function unescapeBraces(str) {
- return str.split(escSlash).join('\\')
- .split(escOpen).join('{')
- .split(escClose).join('}')
- .split(escComma).join(',')
- .split(escPeriod).join('.');
-}
+ if (curContext.override) {
+ return curContext.override(this);
+ } else {
+ return this.readToken(this.fullCharCodeAtPos());
+ }
+ };
+ Tokenizer.prototype.readToken = function readToken(code) {
+ // Identifier or keyword. '\uXXXX' sequences are allowed in
+ // identifiers, so '\' also dispatches to that.
+ if (isIdentifierStart(code) || code === 92 /* '\' */) {
+ return this.readWord();
+ } else {
+ return this.getTokenFromCode(code);
+ }
+ };
-// Basically just str.split(","), but handling cases
-// where we have nested braced sections, which should be
-// treated as individual members, like {a,{b,c},d}
-function parseCommaParts(str) {
- if (!str)
- return [''];
+ Tokenizer.prototype.fullCharCodeAtPos = function fullCharCodeAtPos() {
+ var code = this.input.charCodeAt(this.state.pos);
+ if (code <= 0xd7ff || code >= 0xe000) return code;
- var parts = [];
- var m = balanced('{', '}', str);
+ var next = this.input.charCodeAt(this.state.pos + 1);
+ return (code << 10) + next - 0x35fdc00;
+ };
- if (!m)
- return str.split(',');
+ Tokenizer.prototype.pushComment = function pushComment(block, text, start, end, startLoc, endLoc) {
+ var comment = {
+ type: block ? "CommentBlock" : "CommentLine",
+ value: text,
+ start: start,
+ end: end,
+ loc: new SourceLocation(startLoc, endLoc)
+ };
- var pre = m.pre;
- var body = m.body;
- var post = m.post;
- var p = pre.split(',');
+ if (!this.isLookahead) {
+ this.state.tokens.push(comment);
+ this.state.comments.push(comment);
+ this.addComment(comment);
+ }
+ };
- p[p.length-1] += '{' + body + '}';
- var postParts = parseCommaParts(post);
- if (post.length) {
- p[p.length-1] += postParts.shift();
- p.push.apply(p, postParts);
- }
+ Tokenizer.prototype.skipBlockComment = function skipBlockComment() {
+ var startLoc = this.state.curPosition();
+ var start = this.state.pos;
+ var end = this.input.indexOf("*/", this.state.pos += 2);
+ if (end === -1) this.raise(this.state.pos - 2, "Unterminated comment");
- parts.push.apply(parts, p);
+ this.state.pos = end + 2;
+ lineBreakG.lastIndex = start;
+ var match = void 0;
+ while ((match = lineBreakG.exec(this.input)) && match.index < this.state.pos) {
+ ++this.state.curLine;
+ this.state.lineStart = match.index + match[0].length;
+ }
- return parts;
-}
+ this.pushComment(true, this.input.slice(start + 2, end), start, this.state.pos, startLoc, this.state.curPosition());
+ };
-function expandTop(str) {
- if (!str)
- return [];
+ Tokenizer.prototype.skipLineComment = function skipLineComment(startSkip) {
+ var start = this.state.pos;
+ var startLoc = this.state.curPosition();
+ var ch = this.input.charCodeAt(this.state.pos += startSkip);
+ while (this.state.pos < this.input.length && ch !== 10 && ch !== 13 && ch !== 8232 && ch !== 8233) {
+ ++this.state.pos;
+ ch = this.input.charCodeAt(this.state.pos);
+ }
- // I don't know why Bash 4.3 does this, but it does.
- // Anything starting with {} will have the first two bytes preserved
- // but *only* at the top level, so {},a}b will not expand to anything,
- // but a{},b}c will be expanded to [a}c,abc].
- // One could argue that this is a bug in Bash, but since the goal of
- // this module is to match Bash's rules, we escape a leading {}
- if (str.substr(0, 2) === '{}') {
- str = '\\{\\}' + str.substr(2);
- }
+ this.pushComment(false, this.input.slice(start + startSkip, this.state.pos), start, this.state.pos, startLoc, this.state.curPosition());
+ };
- return expand(escapeBraces(str), true).map(unescapeBraces);
-}
+ // Called at the start of the parse and after every token. Skips
+ // whitespace and comments, and.
-function identity(e) {
- return e;
-}
+ Tokenizer.prototype.skipSpace = function skipSpace() {
+ loop: while (this.state.pos < this.input.length) {
+ var ch = this.input.charCodeAt(this.state.pos);
+ switch (ch) {
+ case 32:case 160:
+ // ' '
+ ++this.state.pos;
+ break;
-function embrace(str) {
- return '{' + str + '}';
-}
-function isPadded(el) {
- return /^-?0\d/.test(el);
-}
+ case 13:
+ if (this.input.charCodeAt(this.state.pos + 1) === 10) {
+ ++this.state.pos;
+ }
-function lte(i, y) {
- return i <= y;
-}
-function gte(i, y) {
- return i >= y;
-}
+ case 10:case 8232:case 8233:
+ ++this.state.pos;
+ ++this.state.curLine;
+ this.state.lineStart = this.state.pos;
+ break;
-function expand(str, isTop) {
- var expansions = [];
+ case 47:
+ // '/'
+ switch (this.input.charCodeAt(this.state.pos + 1)) {
+ case 42:
+ // '*'
+ this.skipBlockComment();
+ break;
- var m = balanced('{', '}', str);
- if (!m || /\$$/.test(m.pre)) return [str];
+ case 47:
+ this.skipLineComment(2);
+ break;
- var isNumericSequence = /^-?\d+\.\.-?\d+(?:\.\.-?\d+)?$/.test(m.body);
- var isAlphaSequence = /^[a-zA-Z]\.\.[a-zA-Z](?:\.\.-?\d+)?$/.test(m.body);
- var isSequence = isNumericSequence || isAlphaSequence;
- var isOptions = /^(.*,)+(.+)?$/.test(m.body);
- if (!isSequence && !isOptions) {
- // {a},b}
- if (m.post.match(/,.*\}/)) {
- str = m.pre + '{' + m.body + escClose + m.post;
- return expand(str);
- }
- return [str];
- }
+ default:
+ break loop;
+ }
+ break;
- var n;
- if (isSequence) {
- n = m.body.split(/\.\./);
- } else {
- n = parseCommaParts(m.body);
- if (n.length === 1) {
- // x{{a,b}}y ==> x{a}y x{b}y
- n = expand(n[0], false).map(embrace);
- if (n.length === 1) {
- var post = m.post.length
- ? expand(m.post, false)
- : [''];
- return post.map(function(p) {
- return m.pre + n[0] + p;
- });
+ default:
+ if (ch > 8 && ch < 14 || ch >= 5760 && nonASCIIwhitespace.test(String.fromCharCode(ch))) {
+ ++this.state.pos;
+ } else {
+ break loop;
+ }
}
}
- }
+ };
- // at this point, n is the parts, and we know it's not a comma set
- // with a single entry.
+ // Called at the end of every token. Sets `end`, `val`, and
+ // maintains `context` and `exprAllowed`, and skips the space after
+ // the token, so that the next one's `start` will point at the
+ // right position.
- // no need to expand pre, since it is guaranteed to be free of brace-sets
- var pre = m.pre;
- var post = m.post.length
- ? expand(m.post, false)
- : [''];
+ Tokenizer.prototype.finishToken = function finishToken(type, val) {
+ this.state.end = this.state.pos;
+ this.state.endLoc = this.state.curPosition();
+ var prevType = this.state.type;
+ this.state.type = type;
+ this.state.value = val;
- var N;
+ this.updateContext(prevType);
+ };
- if (isSequence) {
- var x = numeric(n[0]);
- var y = numeric(n[1]);
- var width = Math.max(n[0].length, n[1].length)
- var incr = n.length == 3
- ? Math.abs(numeric(n[2]))
- : 1;
- var test = lte;
- var reverse = y < x;
- if (reverse) {
- incr *= -1;
- test = gte;
- }
- var pad = n.some(isPadded);
+ // ### Token reading
- N = [];
+ // This is the function that is called to fetch the next token. It
+ // is somewhat obscure, because it works in character codes rather
+ // than characters, and because operator parsing has been inlined
+ // into it.
+ //
+ // All in the name of speed.
+ //
- for (var i = x; test(i, y); i += incr) {
- var c;
- if (isAlphaSequence) {
- c = String.fromCharCode(i);
- if (c === '\\')
- c = '';
- } else {
- c = String(i);
- if (pad) {
- var need = width - c.length;
- if (need > 0) {
- var z = new Array(need + 1).join('0');
- if (i < 0)
- c = '-' + z + c.slice(1);
- else
- c = z + c;
- }
- }
- }
- N.push(c);
+
+ Tokenizer.prototype.readToken_dot = function readToken_dot() {
+ var next = this.input.charCodeAt(this.state.pos + 1);
+ if (next >= 48 && next <= 57) {
+ return this.readNumber(true);
}
- } else {
- N = concatMap(n, function(el) { return expand(el, false) });
- }
- for (var j = 0; j < N.length; j++) {
- for (var k = 0; k < post.length; k++) {
- var expansion = pre + N[j] + post[k];
- if (!isTop || isSequence || expansion)
- expansions.push(expansion);
+ var next2 = this.input.charCodeAt(this.state.pos + 2);
+ if (next === 46 && next2 === 46) {
+ // 46 = dot '.'
+ this.state.pos += 3;
+ return this.finishToken(types.ellipsis);
+ } else {
+ ++this.state.pos;
+ return this.finishToken(types.dot);
}
- }
+ };
- return expansions;
-}
+ Tokenizer.prototype.readToken_slash = function readToken_slash() {
+ // '/'
+ if (this.state.exprAllowed) {
+ ++this.state.pos;
+ return this.readRegexp();
+ }
+ var next = this.input.charCodeAt(this.state.pos + 1);
+ if (next === 61) {
+ return this.finishOp(types.assign, 2);
+ } else {
+ return this.finishOp(types.slash, 1);
+ }
+ };
-},{"balanced-match":117,"concat-map":123}],120:[function(require,module,exports){
+ Tokenizer.prototype.readToken_mult_modulo = function readToken_mult_modulo(code) {
+ // '%*'
+ var type = code === 42 ? types.star : types.modulo;
+ var width = 1;
+ var next = this.input.charCodeAt(this.state.pos + 1);
-},{}],121:[function(require,module,exports){
-(function (global){
-/*!
- * The buffer module from node.js, for the browser.
- *
- * @author Feross Aboukhadijeh <feross@feross.org> <http://feross.org>
- * @license MIT
- */
-/* eslint-disable no-proto */
+ if (next === 42) {
+ // '*'
+ width++;
+ next = this.input.charCodeAt(this.state.pos + 2);
+ type = types.exponent;
+ }
-'use strict'
+ if (next === 61) {
+ width++;
+ type = types.assign;
+ }
-var base64 = require('base64-js')
-var ieee754 = require('ieee754')
-var isArray = require('isarray')
+ return this.finishOp(type, width);
+ };
-exports.Buffer = Buffer
-exports.SlowBuffer = SlowBuffer
-exports.INSPECT_MAX_BYTES = 50
+ Tokenizer.prototype.readToken_pipe_amp = function readToken_pipe_amp(code) {
+ // '|&'
+ var next = this.input.charCodeAt(this.state.pos + 1);
+ if (next === code) return this.finishOp(code === 124 ? types.logicalOR : types.logicalAND, 2);
+ if (next === 61) return this.finishOp(types.assign, 2);
+ if (code === 124 && next === 125 && this.hasPlugin("flow")) return this.finishOp(types.braceBarR, 2);
+ return this.finishOp(code === 124 ? types.bitwiseOR : types.bitwiseAND, 1);
+ };
-/**
- * If `Buffer.TYPED_ARRAY_SUPPORT`:
- * === true Use Uint8Array implementation (fastest)
- * === false Use Object implementation (most compatible, even IE6)
- *
- * Browsers that support typed arrays are IE 10+, Firefox 4+, Chrome 7+, Safari 5.1+,
- * Opera 11.6+, iOS 4.2+.
- *
- * Due to various browser bugs, sometimes the Object implementation will be used even
- * when the browser supports typed arrays.
- *
- * Note:
- *
- * - Firefox 4-29 lacks support for adding new properties to `Uint8Array` instances,
- * See: https://bugzilla.mozilla.org/show_bug.cgi?id=695438.
- *
- * - Chrome 9-10 is missing the `TypedArray.prototype.subarray` function.
- *
- * - IE10 has a broken `TypedArray.prototype.subarray` function which returns arrays of
- * incorrect length in some situations.
+ Tokenizer.prototype.readToken_caret = function readToken_caret() {
+ // '^'
+ var next = this.input.charCodeAt(this.state.pos + 1);
+ if (next === 61) {
+ return this.finishOp(types.assign, 2);
+ } else {
+ return this.finishOp(types.bitwiseXOR, 1);
+ }
+ };
- * We detect these buggy browsers and set `Buffer.TYPED_ARRAY_SUPPORT` to `false` so they
- * get the Object implementation, which is slower but behaves correctly.
- */
-Buffer.TYPED_ARRAY_SUPPORT = global.TYPED_ARRAY_SUPPORT !== undefined
- ? global.TYPED_ARRAY_SUPPORT
- : typedArraySupport()
+ Tokenizer.prototype.readToken_plus_min = function readToken_plus_min(code) {
+ // '+-'
+ var next = this.input.charCodeAt(this.state.pos + 1);
-/*
- * Export kMaxLength after typed array support is determined.
- */
-exports.kMaxLength = kMaxLength()
+ if (next === code) {
+ if (next === 45 && this.input.charCodeAt(this.state.pos + 2) === 62 && lineBreak.test(this.input.slice(this.state.lastTokEnd, this.state.pos))) {
+ // A `-->` line comment
+ this.skipLineComment(3);
+ this.skipSpace();
+ return this.nextToken();
+ }
+ return this.finishOp(types.incDec, 2);
+ }
-function typedArraySupport () {
- try {
- var arr = new Uint8Array(1)
- arr.__proto__ = {__proto__: Uint8Array.prototype, foo: function () { return 42 }}
- return arr.foo() === 42 && // typed array instances can be augmented
- typeof arr.subarray === 'function' && // chrome 9-10 lack `subarray`
- arr.subarray(1, 1).byteLength === 0 // ie10 has broken `subarray`
- } catch (e) {
- return false
- }
-}
+ if (next === 61) {
+ return this.finishOp(types.assign, 2);
+ } else {
+ return this.finishOp(types.plusMin, 1);
+ }
+ };
-function kMaxLength () {
- return Buffer.TYPED_ARRAY_SUPPORT
- ? 0x7fffffff
- : 0x3fffffff
-}
+ Tokenizer.prototype.readToken_lt_gt = function readToken_lt_gt(code) {
+ // '<>'
+ var next = this.input.charCodeAt(this.state.pos + 1);
+ var size = 1;
-function createBuffer (that, length) {
- if (kMaxLength() < length) {
- throw new RangeError('Invalid typed array length')
- }
- if (Buffer.TYPED_ARRAY_SUPPORT) {
- // Return an augmented `Uint8Array` instance, for best performance
- that = new Uint8Array(length)
- that.__proto__ = Buffer.prototype
- } else {
- // Fallback: Return an object instance of the Buffer class
- if (that === null) {
- that = new Buffer(length)
+ if (next === code) {
+ size = code === 62 && this.input.charCodeAt(this.state.pos + 2) === 62 ? 3 : 2;
+ if (this.input.charCodeAt(this.state.pos + size) === 61) return this.finishOp(types.assign, size + 1);
+ return this.finishOp(types.bitShift, size);
}
- that.length = length
- }
- return that
-}
+ if (next === 33 && code === 60 && this.input.charCodeAt(this.state.pos + 2) === 45 && this.input.charCodeAt(this.state.pos + 3) === 45) {
+ if (this.inModule) this.unexpected();
+ // `<!--`, an XML-style comment that should be interpreted as a line comment
+ this.skipLineComment(4);
+ this.skipSpace();
+ return this.nextToken();
+ }
-/**
- * The Buffer constructor returns instances of `Uint8Array` that have their
- * prototype changed to `Buffer.prototype`. Furthermore, `Buffer` is a subclass of
- * `Uint8Array`, so the returned instances will have all the node `Buffer` methods
- * and the `Uint8Array` methods. Square bracket notation works as expected -- it
- * returns a single octet.
- *
- * The `Uint8Array` prototype remains unmodified.
- */
+ if (next === 61) {
+ // <= | >=
+ size = 2;
+ }
-function Buffer (arg, encodingOrOffset, length) {
- if (!Buffer.TYPED_ARRAY_SUPPORT && !(this instanceof Buffer)) {
- return new Buffer(arg, encodingOrOffset, length)
- }
+ return this.finishOp(types.relational, size);
+ };
- // Common case.
- if (typeof arg === 'number') {
- if (typeof encodingOrOffset === 'string') {
- throw new Error(
- 'If encoding is specified then the first argument must be a string'
- )
+ Tokenizer.prototype.readToken_eq_excl = function readToken_eq_excl(code) {
+ // '=!'
+ var next = this.input.charCodeAt(this.state.pos + 1);
+ if (next === 61) return this.finishOp(types.equality, this.input.charCodeAt(this.state.pos + 2) === 61 ? 3 : 2);
+ if (code === 61 && next === 62) {
+ // '=>'
+ this.state.pos += 2;
+ return this.finishToken(types.arrow);
}
- return allocUnsafe(this, arg)
- }
- return from(this, arg, encodingOrOffset, length)
-}
+ return this.finishOp(code === 61 ? types.eq : types.prefix, 1);
+ };
-Buffer.poolSize = 8192 // not used by this implementation
+ Tokenizer.prototype.getTokenFromCode = function getTokenFromCode(code) {
+ switch (code) {
+ // The interpretation of a dot depends on whether it is followed
+ // by a digit or another two dots.
+ case 46:
+ // '.'
+ return this.readToken_dot();
-// TODO: Legacy, not needed anymore. Remove in next major version.
-Buffer._augment = function (arr) {
- arr.__proto__ = Buffer.prototype
- return arr
-}
+ // Punctuation tokens.
+ case 40:
+ ++this.state.pos;return this.finishToken(types.parenL);
+ case 41:
+ ++this.state.pos;return this.finishToken(types.parenR);
+ case 59:
+ ++this.state.pos;return this.finishToken(types.semi);
+ case 44:
+ ++this.state.pos;return this.finishToken(types.comma);
+ case 91:
+ ++this.state.pos;return this.finishToken(types.bracketL);
+ case 93:
+ ++this.state.pos;return this.finishToken(types.bracketR);
-function from (that, value, encodingOrOffset, length) {
- if (typeof value === 'number') {
- throw new TypeError('"value" argument must not be a number')
- }
+ case 123:
+ if (this.hasPlugin("flow") && this.input.charCodeAt(this.state.pos + 1) === 124) {
+ return this.finishOp(types.braceBarL, 2);
+ } else {
+ ++this.state.pos;
+ return this.finishToken(types.braceL);
+ }
- if (typeof ArrayBuffer !== 'undefined' && value instanceof ArrayBuffer) {
- return fromArrayBuffer(that, value, encodingOrOffset, length)
- }
+ case 125:
+ ++this.state.pos;return this.finishToken(types.braceR);
- if (typeof value === 'string') {
- return fromString(that, value, encodingOrOffset)
- }
+ case 58:
+ if (this.hasPlugin("functionBind") && this.input.charCodeAt(this.state.pos + 1) === 58) {
+ return this.finishOp(types.doubleColon, 2);
+ } else {
+ ++this.state.pos;
+ return this.finishToken(types.colon);
+ }
- return fromObject(that, value)
-}
+ case 63:
+ ++this.state.pos;return this.finishToken(types.question);
+ case 64:
+ ++this.state.pos;return this.finishToken(types.at);
-/**
- * Functionally equivalent to Buffer(arg, encoding) but throws a TypeError
- * if value is a number.
- * Buffer.from(str[, encoding])
- * Buffer.from(array)
- * Buffer.from(buffer)
- * Buffer.from(arrayBuffer[, byteOffset[, length]])
- **/
-Buffer.from = function (value, encodingOrOffset, length) {
- return from(null, value, encodingOrOffset, length)
-}
+ case 96:
+ // '`'
+ ++this.state.pos;
+ return this.finishToken(types.backQuote);
-if (Buffer.TYPED_ARRAY_SUPPORT) {
- Buffer.prototype.__proto__ = Uint8Array.prototype
- Buffer.__proto__ = Uint8Array
- if (typeof Symbol !== 'undefined' && Symbol.species &&
- Buffer[Symbol.species] === Buffer) {
- // Fix subarray() in ES2016. See: https://github.com/feross/buffer/pull/97
- Object.defineProperty(Buffer, Symbol.species, {
- value: null,
- configurable: true
- })
- }
-}
+ case 48:
+ // '0'
+ var next = this.input.charCodeAt(this.state.pos + 1);
+ if (next === 120 || next === 88) return this.readRadixNumber(16); // '0x', '0X' - hex number
+ if (next === 111 || next === 79) return this.readRadixNumber(8); // '0o', '0O' - octal number
+ if (next === 98 || next === 66) return this.readRadixNumber(2); // '0b', '0B' - binary number
+ // Anything else beginning with a digit is an integer, octal
+ // number, or float.
+ case 49:case 50:case 51:case 52:case 53:case 54:case 55:case 56:case 57:
+ // 1-9
+ return this.readNumber(false);
-function assertSize (size) {
- if (typeof size !== 'number') {
- throw new TypeError('"size" argument must be a number')
- } else if (size < 0) {
- throw new RangeError('"size" argument must not be negative')
- }
-}
+ // Quotes produce strings.
+ case 34:case 39:
+ // '"', "'"
+ return this.readString(code);
-function alloc (that, size, fill, encoding) {
- assertSize(size)
- if (size <= 0) {
- return createBuffer(that, size)
- }
- if (fill !== undefined) {
- // Only pay attention to encoding if it's a string. This
- // prevents accidentally sending in a number that would
- // be interpretted as a start offset.
- return typeof encoding === 'string'
- ? createBuffer(that, size).fill(fill, encoding)
- : createBuffer(that, size).fill(fill)
- }
- return createBuffer(that, size)
-}
+ // Operators are parsed inline in tiny state machines. '=' (61) is
+ // often referred to. `finishOp` simply skips the amount of
+ // characters it is given as second argument, and returns a token
+ // of the type given by its first argument.
-/**
- * Creates a new filled Buffer instance.
- * alloc(size[, fill[, encoding]])
- **/
-Buffer.alloc = function (size, fill, encoding) {
- return alloc(null, size, fill, encoding)
-}
+ case 47:
+ // '/'
+ return this.readToken_slash();
-function allocUnsafe (that, size) {
- assertSize(size)
- that = createBuffer(that, size < 0 ? 0 : checked(size) | 0)
- if (!Buffer.TYPED_ARRAY_SUPPORT) {
- for (var i = 0; i < size; ++i) {
- that[i] = 0
- }
- }
- return that
-}
+ case 37:case 42:
+ // '%*'
+ return this.readToken_mult_modulo(code);
-/**
- * Equivalent to Buffer(num), by default creates a non-zero-filled Buffer instance.
- * */
-Buffer.allocUnsafe = function (size) {
- return allocUnsafe(null, size)
-}
-/**
- * Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
- */
-Buffer.allocUnsafeSlow = function (size) {
- return allocUnsafe(null, size)
-}
+ case 124:case 38:
+ // '|&'
+ return this.readToken_pipe_amp(code);
-function fromString (that, string, encoding) {
- if (typeof encoding !== 'string' || encoding === '') {
- encoding = 'utf8'
- }
+ case 94:
+ // '^'
+ return this.readToken_caret();
- if (!Buffer.isEncoding(encoding)) {
- throw new TypeError('"encoding" must be a valid string encoding')
- }
+ case 43:case 45:
+ // '+-'
+ return this.readToken_plus_min(code);
- var length = byteLength(string, encoding) | 0
- that = createBuffer(that, length)
+ case 60:case 62:
+ // '<>'
+ return this.readToken_lt_gt(code);
- var actual = that.write(string, encoding)
+ case 61:case 33:
+ // '=!'
+ return this.readToken_eq_excl(code);
- if (actual !== length) {
- // Writing a hex string, for example, that contains invalid characters will
- // cause everything after the first invalid character to be ignored. (e.g.
- // 'abxxcd' will be treated as 'ab')
- that = that.slice(0, actual)
- }
+ case 126:
+ // '~'
+ return this.finishOp(types.prefix, 1);
+ }
- return that
-}
+ this.raise(this.state.pos, "Unexpected character '" + codePointToString(code) + "'");
+ };
-function fromArrayLike (that, array) {
- var length = array.length < 0 ? 0 : checked(array.length) | 0
- that = createBuffer(that, length)
- for (var i = 0; i < length; i += 1) {
- that[i] = array[i] & 255
- }
- return that
-}
+ Tokenizer.prototype.finishOp = function finishOp(type, size) {
+ var str = this.input.slice(this.state.pos, this.state.pos + size);
+ this.state.pos += size;
+ return this.finishToken(type, str);
+ };
-function fromArrayBuffer (that, array, byteOffset, length) {
- array.byteLength // this throws if `array` is not a valid ArrayBuffer
+ Tokenizer.prototype.readRegexp = function readRegexp() {
+ var start = this.state.pos;
+ var escaped = void 0,
+ inClass = void 0;
+ for (;;) {
+ if (this.state.pos >= this.input.length) this.raise(start, "Unterminated regular expression");
+ var ch = this.input.charAt(this.state.pos);
+ if (lineBreak.test(ch)) {
+ this.raise(start, "Unterminated regular expression");
+ }
+ if (escaped) {
+ escaped = false;
+ } else {
+ if (ch === "[") {
+ inClass = true;
+ } else if (ch === "]" && inClass) {
+ inClass = false;
+ } else if (ch === "/" && !inClass) {
+ break;
+ }
+ escaped = ch === "\\";
+ }
+ ++this.state.pos;
+ }
+ var content = this.input.slice(start, this.state.pos);
+ ++this.state.pos;
+ // Need to use `readWord1` because '\uXXXX' sequences are allowed
+ // here (don't ask).
+ var mods = this.readWord1();
+ if (mods) {
+ var validFlags = /^[gmsiyu]*$/;
+ if (!validFlags.test(mods)) this.raise(start, "Invalid regular expression flag");
+ }
+ return this.finishToken(types.regexp, {
+ pattern: content,
+ flags: mods
+ });
+ };
- if (byteOffset < 0 || array.byteLength < byteOffset) {
- throw new RangeError('\'offset\' is out of bounds')
- }
+ // Read an integer in the given radix. Return null if zero digits
+ // were read, the integer value otherwise. When `len` is given, this
+ // will return `null` unless the integer has exactly `len` digits.
- if (array.byteLength < byteOffset + (length || 0)) {
- throw new RangeError('\'length\' is out of bounds')
- }
+ Tokenizer.prototype.readInt = function readInt(radix, len) {
+ var start = this.state.pos;
+ var total = 0;
- if (byteOffset === undefined && length === undefined) {
- array = new Uint8Array(array)
- } else if (length === undefined) {
- array = new Uint8Array(array, byteOffset)
- } else {
- array = new Uint8Array(array, byteOffset, length)
- }
+ for (var i = 0, e = len == null ? Infinity : len; i < e; ++i) {
+ var code = this.input.charCodeAt(this.state.pos);
+ var val = void 0;
+ if (code >= 97) {
+ val = code - 97 + 10; // a
+ } else if (code >= 65) {
+ val = code - 65 + 10; // A
+ } else if (code >= 48 && code <= 57) {
+ val = code - 48; // 0-9
+ } else {
+ val = Infinity;
+ }
+ if (val >= radix) break;
+ ++this.state.pos;
+ total = total * radix + val;
+ }
+ if (this.state.pos === start || len != null && this.state.pos - start !== len) return null;
- if (Buffer.TYPED_ARRAY_SUPPORT) {
- // Return an augmented `Uint8Array` instance, for best performance
- that = array
- that.__proto__ = Buffer.prototype
- } else {
- // Fallback: Return an object instance of the Buffer class
- that = fromArrayLike(that, array)
- }
- return that
-}
+ return total;
+ };
-function fromObject (that, obj) {
- if (Buffer.isBuffer(obj)) {
- var len = checked(obj.length) | 0
- that = createBuffer(that, len)
+ Tokenizer.prototype.readRadixNumber = function readRadixNumber(radix) {
+ this.state.pos += 2; // 0x
+ var val = this.readInt(radix);
+ if (val == null) this.raise(this.state.start + 2, "Expected number in radix " + radix);
+ if (isIdentifierStart(this.fullCharCodeAtPos())) this.raise(this.state.pos, "Identifier directly after number");
+ return this.finishToken(types.num, val);
+ };
- if (that.length === 0) {
- return that
- }
+ // Read an integer, octal integer, or floating-point number.
- obj.copy(that, 0, 0, len)
- return that
- }
+ Tokenizer.prototype.readNumber = function readNumber(startsWithDot) {
+ var start = this.state.pos;
+ var octal = this.input.charCodeAt(start) === 48; // '0'
+ var isFloat = false;
- if (obj) {
- if ((typeof ArrayBuffer !== 'undefined' &&
- obj.buffer instanceof ArrayBuffer) || 'length' in obj) {
- if (typeof obj.length !== 'number' || isnan(obj.length)) {
- return createBuffer(that, 0)
- }
- return fromArrayLike(that, obj)
- }
+ if (!startsWithDot && this.readInt(10) === null) this.raise(start, "Invalid number");
+ if (octal && this.state.pos == start + 1) octal = false; // number === 0
- if (obj.type === 'Buffer' && isArray(obj.data)) {
- return fromArrayLike(that, obj.data)
+ var next = this.input.charCodeAt(this.state.pos);
+ if (next === 46 && !octal) {
+ // '.'
+ ++this.state.pos;
+ this.readInt(10);
+ isFloat = true;
+ next = this.input.charCodeAt(this.state.pos);
}
- }
-
- throw new TypeError('First argument must be a string, Buffer, ArrayBuffer, Array, or array-like object.')
-}
-
-function checked (length) {
- // Note: cannot use `length < kMaxLength()` here because that fails when
- // length is NaN (which is otherwise coerced to zero.)
- if (length >= kMaxLength()) {
- throw new RangeError('Attempt to allocate Buffer larger than maximum ' +
- 'size: 0x' + kMaxLength().toString(16) + ' bytes')
- }
- return length | 0
-}
-function SlowBuffer (length) {
- if (+length != length) { // eslint-disable-line eqeqeq
- length = 0
- }
- return Buffer.alloc(+length)
-}
+ if ((next === 69 || next === 101) && !octal) {
+ // 'eE'
+ next = this.input.charCodeAt(++this.state.pos);
+ if (next === 43 || next === 45) ++this.state.pos; // '+-'
+ if (this.readInt(10) === null) this.raise(start, "Invalid number");
+ isFloat = true;
+ }
-Buffer.isBuffer = function isBuffer (b) {
- return !!(b != null && b._isBuffer)
-}
+ if (isIdentifierStart(this.fullCharCodeAtPos())) this.raise(this.state.pos, "Identifier directly after number");
-Buffer.compare = function compare (a, b) {
- if (!Buffer.isBuffer(a) || !Buffer.isBuffer(b)) {
- throw new TypeError('Arguments must be Buffers')
- }
+ var str = this.input.slice(start, this.state.pos);
+ var val = void 0;
+ if (isFloat) {
+ val = parseFloat(str);
+ } else if (!octal || str.length === 1) {
+ val = parseInt(str, 10);
+ } else if (this.state.strict) {
+ this.raise(start, "Invalid number");
+ } else if (/[89]/.test(str)) {
+ val = parseInt(str, 10);
+ } else {
+ val = parseInt(str, 8);
+ }
+ return this.finishToken(types.num, val);
+ };
- if (a === b) return 0
+ // Read a string value, interpreting backslash-escapes.
- var x = a.length
- var y = b.length
+ Tokenizer.prototype.readCodePoint = function readCodePoint(throwOnInvalid) {
+ var ch = this.input.charCodeAt(this.state.pos);
+ var code = void 0;
- for (var i = 0, len = Math.min(x, y); i < len; ++i) {
- if (a[i] !== b[i]) {
- x = a[i]
- y = b[i]
- break
+ if (ch === 123) {
+ // '{'
+ var codePos = ++this.state.pos;
+ code = this.readHexChar(this.input.indexOf("}", this.state.pos) - this.state.pos, throwOnInvalid);
+ ++this.state.pos;
+ if (code === null) {
+ --this.state.invalidTemplateEscapePosition; // to point to the '\'' instead of the 'u'
+ } else if (code > 0x10FFFF) {
+ if (throwOnInvalid) {
+ this.raise(codePos, "Code point out of bounds");
+ } else {
+ this.state.invalidTemplateEscapePosition = codePos - 2;
+ return null;
+ }
+ }
+ } else {
+ code = this.readHexChar(4, throwOnInvalid);
}
- }
+ return code;
+ };
- if (x < y) return -1
- if (y < x) return 1
- return 0
-}
-
-Buffer.isEncoding = function isEncoding (encoding) {
- switch (String(encoding).toLowerCase()) {
- case 'hex':
- case 'utf8':
- case 'utf-8':
- case 'ascii':
- case 'latin1':
- case 'binary':
- case 'base64':
- case 'ucs2':
- case 'ucs-2':
- case 'utf16le':
- case 'utf-16le':
- return true
- default:
- return false
- }
-}
-
-Buffer.concat = function concat (list, length) {
- if (!isArray(list)) {
- throw new TypeError('"list" argument must be an Array of Buffers')
- }
+ Tokenizer.prototype.readString = function readString(quote) {
+ var out = "",
+ chunkStart = ++this.state.pos;
+ for (;;) {
+ if (this.state.pos >= this.input.length) this.raise(this.state.start, "Unterminated string constant");
+ var ch = this.input.charCodeAt(this.state.pos);
+ if (ch === quote) break;
+ if (ch === 92) {
+ // '\'
+ out += this.input.slice(chunkStart, this.state.pos);
+ out += this.readEscapedChar(false);
+ chunkStart = this.state.pos;
+ } else {
+ if (isNewLine(ch)) this.raise(this.state.start, "Unterminated string constant");
+ ++this.state.pos;
+ }
+ }
+ out += this.input.slice(chunkStart, this.state.pos++);
+ return this.finishToken(types.string, out);
+ };
- if (list.length === 0) {
- return Buffer.alloc(0)
- }
+ // Reads template string tokens.
- var i
- if (length === undefined) {
- length = 0
- for (i = 0; i < list.length; ++i) {
- length += list[i].length
+ Tokenizer.prototype.readTmplToken = function readTmplToken() {
+ var out = "",
+ chunkStart = this.state.pos,
+ containsInvalid = false;
+ for (;;) {
+ if (this.state.pos >= this.input.length) this.raise(this.state.start, "Unterminated template");
+ var ch = this.input.charCodeAt(this.state.pos);
+ if (ch === 96 || ch === 36 && this.input.charCodeAt(this.state.pos + 1) === 123) {
+ // '`', '${'
+ if (this.state.pos === this.state.start && this.match(types.template)) {
+ if (ch === 36) {
+ this.state.pos += 2;
+ return this.finishToken(types.dollarBraceL);
+ } else {
+ ++this.state.pos;
+ return this.finishToken(types.backQuote);
+ }
+ }
+ out += this.input.slice(chunkStart, this.state.pos);
+ return this.finishToken(types.template, containsInvalid ? null : out);
+ }
+ if (ch === 92) {
+ // '\'
+ out += this.input.slice(chunkStart, this.state.pos);
+ var escaped = this.readEscapedChar(true);
+ if (escaped === null) {
+ containsInvalid = true;
+ } else {
+ out += escaped;
+ }
+ chunkStart = this.state.pos;
+ } else if (isNewLine(ch)) {
+ out += this.input.slice(chunkStart, this.state.pos);
+ ++this.state.pos;
+ switch (ch) {
+ case 13:
+ if (this.input.charCodeAt(this.state.pos) === 10) ++this.state.pos;
+ case 10:
+ out += "\n";
+ break;
+ default:
+ out += String.fromCharCode(ch);
+ break;
+ }
+ ++this.state.curLine;
+ this.state.lineStart = this.state.pos;
+ chunkStart = this.state.pos;
+ } else {
+ ++this.state.pos;
+ }
}
- }
+ };
- var buffer = Buffer.allocUnsafe(length)
- var pos = 0
- for (i = 0; i < list.length; ++i) {
- var buf = list[i]
- if (!Buffer.isBuffer(buf)) {
- throw new TypeError('"list" argument must be an Array of Buffers')
- }
- buf.copy(buffer, pos)
- pos += buf.length
- }
- return buffer
-}
+ // Used to read escaped characters
-function byteLength (string, encoding) {
- if (Buffer.isBuffer(string)) {
- return string.length
- }
- if (typeof ArrayBuffer !== 'undefined' && typeof ArrayBuffer.isView === 'function' &&
- (ArrayBuffer.isView(string) || string instanceof ArrayBuffer)) {
- return string.byteLength
- }
- if (typeof string !== 'string') {
- string = '' + string
- }
+ Tokenizer.prototype.readEscapedChar = function readEscapedChar(inTemplate) {
+ var throwOnInvalid = !inTemplate;
+ var ch = this.input.charCodeAt(++this.state.pos);
+ ++this.state.pos;
+ switch (ch) {
+ case 110:
+ return "\n"; // 'n' -> '\n'
+ case 114:
+ return "\r"; // 'r' -> '\r'
+ case 120:
+ {
+ // 'x'
+ var code = this.readHexChar(2, throwOnInvalid);
+ return code === null ? null : String.fromCharCode(code);
+ }
+ case 117:
+ {
+ // 'u'
+ var _code = this.readCodePoint(throwOnInvalid);
+ return _code === null ? null : codePointToString(_code);
+ }
+ case 116:
+ return "\t"; // 't' -> '\t'
+ case 98:
+ return "\b"; // 'b' -> '\b'
+ case 118:
+ return "\x0B"; // 'v' -> '\u000b'
+ case 102:
+ return "\f"; // 'f' -> '\f'
+ case 13:
+ if (this.input.charCodeAt(this.state.pos) === 10) ++this.state.pos; // '\r\n'
+ case 10:
+ // ' \n'
+ this.state.lineStart = this.state.pos;
+ ++this.state.curLine;
+ return "";
+ default:
+ if (ch >= 48 && ch <= 55) {
+ var codePos = this.state.pos - 1;
+ var octalStr = this.input.substr(this.state.pos - 1, 3).match(/^[0-7]+/)[0];
+ var octal = parseInt(octalStr, 8);
+ if (octal > 255) {
+ octalStr = octalStr.slice(0, -1);
+ octal = parseInt(octalStr, 8);
+ }
+ if (octal > 0) {
+ if (inTemplate) {
+ this.state.invalidTemplateEscapePosition = codePos;
+ return null;
+ } else if (this.state.strict) {
+ this.raise(codePos, "Octal literal in strict mode");
+ } else if (!this.state.containsOctal) {
+ // These properties are only used to throw an error for an octal which occurs
+ // in a directive which occurs prior to a "use strict" directive.
+ this.state.containsOctal = true;
+ this.state.octalPosition = codePos;
+ }
+ }
+ this.state.pos += octalStr.length - 1;
+ return String.fromCharCode(octal);
+ }
+ return String.fromCharCode(ch);
+ }
+ };
- var len = string.length
- if (len === 0) return 0
+ // Used to read character escape sequences ('\x', '\u').
- // Use a for loop to avoid recursion
- var loweredCase = false
- for (;;) {
- switch (encoding) {
- case 'ascii':
- case 'latin1':
- case 'binary':
- return len
- case 'utf8':
- case 'utf-8':
- case undefined:
- return utf8ToBytes(string).length
- case 'ucs2':
- case 'ucs-2':
- case 'utf16le':
- case 'utf-16le':
- return len * 2
- case 'hex':
- return len >>> 1
- case 'base64':
- return base64ToBytes(string).length
- default:
- if (loweredCase) return utf8ToBytes(string).length // assume utf8
- encoding = ('' + encoding).toLowerCase()
- loweredCase = true
+ Tokenizer.prototype.readHexChar = function readHexChar(len, throwOnInvalid) {
+ var codePos = this.state.pos;
+ var n = this.readInt(16, len);
+ if (n === null) {
+ if (throwOnInvalid) {
+ this.raise(codePos, "Bad character escape sequence");
+ } else {
+ this.state.pos = codePos - 1;
+ this.state.invalidTemplateEscapePosition = codePos - 1;
+ }
}
- }
-}
-Buffer.byteLength = byteLength
+ return n;
+ };
-function slowToString (encoding, start, end) {
- var loweredCase = false
+ // Read an identifier, and return it as a string. Sets `this.state.containsEsc`
+ // to whether the word contained a '\u' escape.
+ //
+ // Incrementally adds only escaped chars, adding other chunks as-is
+ // as a micro-optimization.
- // No need to verify that "this.length <= MAX_UINT32" since it's a read-only
- // property of a typed array.
+ Tokenizer.prototype.readWord1 = function readWord1() {
+ this.state.containsEsc = false;
+ var word = "",
+ first = true,
+ chunkStart = this.state.pos;
+ while (this.state.pos < this.input.length) {
+ var ch = this.fullCharCodeAtPos();
+ if (isIdentifierChar(ch)) {
+ this.state.pos += ch <= 0xffff ? 1 : 2;
+ } else if (ch === 92) {
+ // "\"
+ this.state.containsEsc = true;
- // This behaves neither like String nor Uint8Array in that we set start/end
- // to their upper/lower bounds if the value passed is out of range.
- // undefined is handled specially as per ECMA-262 6th Edition,
- // Section 13.3.3.7 Runtime Semantics: KeyedBindingInitialization.
- if (start === undefined || start < 0) {
- start = 0
- }
- // Return early if start > this.length. Done here to prevent potential uint32
- // coercion fail below.
- if (start > this.length) {
- return ''
- }
+ word += this.input.slice(chunkStart, this.state.pos);
+ var escStart = this.state.pos;
- if (end === undefined || end > this.length) {
- end = this.length
- }
+ if (this.input.charCodeAt(++this.state.pos) !== 117) {
+ // "u"
+ this.raise(this.state.pos, "Expecting Unicode escape sequence \\uXXXX");
+ }
- if (end <= 0) {
- return ''
- }
+ ++this.state.pos;
+ var esc = this.readCodePoint(true);
+ if (!(first ? isIdentifierStart : isIdentifierChar)(esc, true)) {
+ this.raise(escStart, "Invalid Unicode escape");
+ }
- // Force coersion to uint32. This will also coerce falsey/NaN values to 0.
- end >>>= 0
- start >>>= 0
+ word += codePointToString(esc);
+ chunkStart = this.state.pos;
+ } else {
+ break;
+ }
+ first = false;
+ }
+ return word + this.input.slice(chunkStart, this.state.pos);
+ };
- if (end <= start) {
- return ''
- }
+ // Read an identifier or keyword token. Will check for reserved
+ // words when necessary.
- if (!encoding) encoding = 'utf8'
+ Tokenizer.prototype.readWord = function readWord() {
+ var word = this.readWord1();
+ var type = types.name;
+ if (!this.state.containsEsc && this.isKeyword(word)) {
+ type = keywords[word];
+ }
+ return this.finishToken(type, word);
+ };
- while (true) {
- switch (encoding) {
- case 'hex':
- return hexSlice(this, start, end)
+ Tokenizer.prototype.braceIsBlock = function braceIsBlock(prevType) {
+ if (prevType === types.colon) {
+ var parent = this.curContext();
+ if (parent === types$1.braceStatement || parent === types$1.braceExpression) {
+ return !parent.isExpr;
+ }
+ }
- case 'utf8':
- case 'utf-8':
- return utf8Slice(this, start, end)
+ if (prevType === types._return) {
+ return lineBreak.test(this.input.slice(this.state.lastTokEnd, this.state.start));
+ }
- case 'ascii':
- return asciiSlice(this, start, end)
+ if (prevType === types._else || prevType === types.semi || prevType === types.eof || prevType === types.parenR) {
+ return true;
+ }
- case 'latin1':
- case 'binary':
- return latin1Slice(this, start, end)
+ if (prevType === types.braceL) {
+ return this.curContext() === types$1.braceStatement;
+ }
- case 'base64':
- return base64Slice(this, start, end)
+ return !this.state.exprAllowed;
+ };
- case 'ucs2':
- case 'ucs-2':
- case 'utf16le':
- case 'utf-16le':
- return utf16leSlice(this, start, end)
+ Tokenizer.prototype.updateContext = function updateContext(prevType) {
+ var type = this.state.type;
+ var update = void 0;
- default:
- if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding)
- encoding = (encoding + '').toLowerCase()
- loweredCase = true
+ if (type.keyword && prevType === types.dot) {
+ this.state.exprAllowed = false;
+ } else if (update = type.updateContext) {
+ update.call(this, prevType);
+ } else {
+ this.state.exprAllowed = type.beforeExpr;
}
- }
-}
+ };
-// The property is used by `Buffer.isBuffer` and `is-buffer` (in Safari 5-7) to detect
-// Buffer instances.
-Buffer.prototype._isBuffer = true
+ return Tokenizer;
+}();
-function swap (b, n, m) {
- var i = b[n]
- b[n] = b[m]
- b[m] = i
-}
+var plugins = {};
+var frozenDeprecatedWildcardPluginList = ["jsx", "doExpressions", "objectRestSpread", "decorators", "classProperties", "exportExtensions", "asyncGenerators", "functionBind", "functionSent", "dynamicImport", "flow"];
-Buffer.prototype.swap16 = function swap16 () {
- var len = this.length
- if (len % 2 !== 0) {
- throw new RangeError('Buffer size must be a multiple of 16-bits')
- }
- for (var i = 0; i < len; i += 2) {
- swap(this, i, i + 1)
- }
- return this
-}
+var Parser = function (_Tokenizer) {
+ inherits(Parser, _Tokenizer);
-Buffer.prototype.swap32 = function swap32 () {
- var len = this.length
- if (len % 4 !== 0) {
- throw new RangeError('Buffer size must be a multiple of 32-bits')
- }
- for (var i = 0; i < len; i += 4) {
- swap(this, i, i + 3)
- swap(this, i + 1, i + 2)
- }
- return this
-}
+ function Parser(options, input) {
+ classCallCheck(this, Parser);
-Buffer.prototype.swap64 = function swap64 () {
- var len = this.length
- if (len % 8 !== 0) {
- throw new RangeError('Buffer size must be a multiple of 64-bits')
- }
- for (var i = 0; i < len; i += 8) {
- swap(this, i, i + 7)
- swap(this, i + 1, i + 6)
- swap(this, i + 2, i + 5)
- swap(this, i + 3, i + 4)
- }
- return this
-}
+ options = getOptions(options);
-Buffer.prototype.toString = function toString () {
- var length = this.length | 0
- if (length === 0) return ''
- if (arguments.length === 0) return utf8Slice(this, 0, length)
- return slowToString.apply(this, arguments)
-}
+ var _this = possibleConstructorReturn(this, _Tokenizer.call(this, options, input));
-Buffer.prototype.equals = function equals (b) {
- if (!Buffer.isBuffer(b)) throw new TypeError('Argument must be a Buffer')
- if (this === b) return true
- return Buffer.compare(this, b) === 0
-}
+ _this.options = options;
+ _this.inModule = _this.options.sourceType === "module";
+ _this.input = input;
+ _this.plugins = _this.loadPlugins(_this.options.plugins);
+ _this.filename = options.sourceFilename;
-Buffer.prototype.inspect = function inspect () {
- var str = ''
- var max = exports.INSPECT_MAX_BYTES
- if (this.length > 0) {
- str = this.toString('hex', 0, max).match(/.{2}/g).join(' ')
- if (this.length > max) str += ' ... '
+ // If enabled, skip leading hashbang line.
+ if (_this.state.pos === 0 && _this.input[0] === "#" && _this.input[1] === "!") {
+ _this.skipLineComment(2);
+ }
+ return _this;
}
- return '<Buffer ' + str + '>'
-}
-Buffer.prototype.compare = function compare (target, start, end, thisStart, thisEnd) {
- if (!Buffer.isBuffer(target)) {
- throw new TypeError('Argument must be a Buffer')
- }
+ Parser.prototype.isReservedWord = function isReservedWord(word) {
+ if (word === "await") {
+ return this.inModule;
+ } else {
+ return reservedWords[6](word);
+ }
+ };
- if (start === undefined) {
- start = 0
- }
- if (end === undefined) {
- end = target ? target.length : 0
- }
- if (thisStart === undefined) {
- thisStart = 0
- }
- if (thisEnd === undefined) {
- thisEnd = this.length
- }
+ Parser.prototype.hasPlugin = function hasPlugin(name) {
+ if (this.plugins["*"] && frozenDeprecatedWildcardPluginList.indexOf(name) > -1) {
+ return true;
+ }
- if (start < 0 || end > target.length || thisStart < 0 || thisEnd > this.length) {
- throw new RangeError('out of range index')
- }
+ return !!this.plugins[name];
+ };
- if (thisStart >= thisEnd && start >= end) {
- return 0
- }
- if (thisStart >= thisEnd) {
- return -1
- }
- if (start >= end) {
- return 1
- }
+ Parser.prototype.extend = function extend(name, f) {
+ this[name] = f(this[name]);
+ };
- start >>>= 0
- end >>>= 0
- thisStart >>>= 0
- thisEnd >>>= 0
+ Parser.prototype.loadAllPlugins = function loadAllPlugins() {
+ var _this2 = this;
- if (this === target) return 0
+ // ensure flow plugin loads last, also ensure estree is not loaded with *
+ var pluginNames = Object.keys(plugins).filter(function (name) {
+ return name !== "flow" && name !== "estree";
+ });
+ pluginNames.push("flow");
- var x = thisEnd - thisStart
- var y = end - start
- var len = Math.min(x, y)
+ pluginNames.forEach(function (name) {
+ var plugin = plugins[name];
+ if (plugin) plugin(_this2);
+ });
+ };
- var thisCopy = this.slice(thisStart, thisEnd)
- var targetCopy = target.slice(start, end)
+ Parser.prototype.loadPlugins = function loadPlugins(pluginList) {
+ // TODO: Deprecate "*" option in next major version of Babylon
+ if (pluginList.indexOf("*") >= 0) {
+ this.loadAllPlugins();
- for (var i = 0; i < len; ++i) {
- if (thisCopy[i] !== targetCopy[i]) {
- x = thisCopy[i]
- y = targetCopy[i]
- break
+ return { "*": true };
}
- }
-
- if (x < y) return -1
- if (y < x) return 1
- return 0
-}
-// Finds either the first index of `val` in `buffer` at offset >= `byteOffset`,
-// OR the last index of `val` in `buffer` at offset <= `byteOffset`.
-//
-// Arguments:
-// - buffer - a Buffer to search
-// - val - a string, Buffer, or number
-// - byteOffset - an index into `buffer`; will be clamped to an int32
-// - encoding - an optional encoding, relevant is val is a string
-// - dir - true for indexOf, false for lastIndexOf
-function bidirectionalIndexOf (buffer, val, byteOffset, encoding, dir) {
- // Empty buffer means no match
- if (buffer.length === 0) return -1
+ var pluginMap = {};
- // Normalize byteOffset
- if (typeof byteOffset === 'string') {
- encoding = byteOffset
- byteOffset = 0
- } else if (byteOffset > 0x7fffffff) {
- byteOffset = 0x7fffffff
- } else if (byteOffset < -0x80000000) {
- byteOffset = -0x80000000
- }
- byteOffset = +byteOffset // Coerce to Number.
- if (isNaN(byteOffset)) {
- // byteOffset: it it's undefined, null, NaN, "foo", etc, search whole buffer
- byteOffset = dir ? 0 : (buffer.length - 1)
- }
+ if (pluginList.indexOf("flow") >= 0) {
+ // ensure flow plugin loads last
+ pluginList = pluginList.filter(function (plugin) {
+ return plugin !== "flow";
+ });
+ pluginList.push("flow");
+ }
- // Normalize byteOffset: negative offsets start from the end of the buffer
- if (byteOffset < 0) byteOffset = buffer.length + byteOffset
- if (byteOffset >= buffer.length) {
- if (dir) return -1
- else byteOffset = buffer.length - 1
- } else if (byteOffset < 0) {
- if (dir) byteOffset = 0
- else return -1
- }
+ if (pluginList.indexOf("estree") >= 0) {
+ // ensure estree plugin loads first
+ pluginList = pluginList.filter(function (plugin) {
+ return plugin !== "estree";
+ });
+ pluginList.unshift("estree");
+ }
- // Normalize val
- if (typeof val === 'string') {
- val = Buffer.from(val, encoding)
- }
+ for (var _iterator = pluginList, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) {
+ var _ref;
- // Finally, search either indexOf (if dir is true) or lastIndexOf
- if (Buffer.isBuffer(val)) {
- // Special case: looking for empty string/buffer always fails
- if (val.length === 0) {
- return -1
- }
- return arrayIndexOf(buffer, val, byteOffset, encoding, dir)
- } else if (typeof val === 'number') {
- val = val & 0xFF // Search for a byte value [0-255]
- if (Buffer.TYPED_ARRAY_SUPPORT &&
- typeof Uint8Array.prototype.indexOf === 'function') {
- if (dir) {
- return Uint8Array.prototype.indexOf.call(buffer, val, byteOffset)
+ if (_isArray) {
+ if (_i >= _iterator.length) break;
+ _ref = _iterator[_i++];
} else {
- return Uint8Array.prototype.lastIndexOf.call(buffer, val, byteOffset)
+ _i = _iterator.next();
+ if (_i.done) break;
+ _ref = _i.value;
}
- }
- return arrayIndexOf(buffer, [ val ], byteOffset, encoding, dir)
- }
-
- throw new TypeError('val must be string, number or Buffer')
-}
-
-function arrayIndexOf (arr, val, byteOffset, encoding, dir) {
- var indexSize = 1
- var arrLength = arr.length
- var valLength = val.length
- if (encoding !== undefined) {
- encoding = String(encoding).toLowerCase()
- if (encoding === 'ucs2' || encoding === 'ucs-2' ||
- encoding === 'utf16le' || encoding === 'utf-16le') {
- if (arr.length < 2 || val.length < 2) {
- return -1
- }
- indexSize = 2
- arrLength /= 2
- valLength /= 2
- byteOffset /= 2
- }
- }
+ var name = _ref;
- function read (buf, i) {
- if (indexSize === 1) {
- return buf[i]
- } else {
- return buf.readUInt16BE(i * indexSize)
- }
- }
+ if (!pluginMap[name]) {
+ pluginMap[name] = true;
- var i
- if (dir) {
- var foundIndex = -1
- for (i = byteOffset; i < arrLength; i++) {
- if (read(arr, i) === read(val, foundIndex === -1 ? 0 : i - foundIndex)) {
- if (foundIndex === -1) foundIndex = i
- if (i - foundIndex + 1 === valLength) return foundIndex * indexSize
- } else {
- if (foundIndex !== -1) i -= i - foundIndex
- foundIndex = -1
- }
- }
- } else {
- if (byteOffset + valLength > arrLength) byteOffset = arrLength - valLength
- for (i = byteOffset; i >= 0; i--) {
- var found = true
- for (var j = 0; j < valLength; j++) {
- if (read(arr, i + j) !== read(val, j)) {
- found = false
- break
- }
+ var plugin = plugins[name];
+ if (plugin) plugin(this);
}
- if (found) return i
}
- }
-
- return -1
-}
-Buffer.prototype.includes = function includes (val, byteOffset, encoding) {
- return this.indexOf(val, byteOffset, encoding) !== -1
-}
+ return pluginMap;
+ };
-Buffer.prototype.indexOf = function indexOf (val, byteOffset, encoding) {
- return bidirectionalIndexOf(this, val, byteOffset, encoding, true)
-}
+ Parser.prototype.parse = function parse() {
+ var file = this.startNode();
+ var program = this.startNode();
+ this.nextToken();
+ return this.parseTopLevel(file, program);
+ };
-Buffer.prototype.lastIndexOf = function lastIndexOf (val, byteOffset, encoding) {
- return bidirectionalIndexOf(this, val, byteOffset, encoding, false)
-}
+ return Parser;
+}(Tokenizer);
-function hexWrite (buf, string, offset, length) {
- offset = Number(offset) || 0
- var remaining = buf.length - offset
- if (!length) {
- length = remaining
- } else {
- length = Number(length)
- if (length > remaining) {
- length = remaining
- }
- }
+var pp = Parser.prototype;
- // must be an even number of digits
- var strLen = string.length
- if (strLen % 2 !== 0) throw new TypeError('Invalid hex string')
+// ## Parser utilities
- if (length > strLen / 2) {
- length = strLen / 2
- }
- for (var i = 0; i < length; ++i) {
- var parsed = parseInt(string.substr(i * 2, 2), 16)
- if (isNaN(parsed)) return i
- buf[offset + i] = parsed
- }
- return i
-}
+// TODO
-function utf8Write (buf, string, offset, length) {
- return blitBuffer(utf8ToBytes(string, buf.length - offset), buf, offset, length)
-}
+pp.addExtra = function (node, key, val) {
+ if (!node) return;
-function asciiWrite (buf, string, offset, length) {
- return blitBuffer(asciiToBytes(string), buf, offset, length)
-}
+ var extra = node.extra = node.extra || {};
+ extra[key] = val;
+};
-function latin1Write (buf, string, offset, length) {
- return asciiWrite(buf, string, offset, length)
-}
+// TODO
-function base64Write (buf, string, offset, length) {
- return blitBuffer(base64ToBytes(string), buf, offset, length)
-}
+pp.isRelational = function (op) {
+ return this.match(types.relational) && this.state.value === op;
+};
-function ucs2Write (buf, string, offset, length) {
- return blitBuffer(utf16leToBytes(string, buf.length - offset), buf, offset, length)
-}
+// TODO
-Buffer.prototype.write = function write (string, offset, length, encoding) {
- // Buffer#write(string)
- if (offset === undefined) {
- encoding = 'utf8'
- length = this.length
- offset = 0
- // Buffer#write(string, encoding)
- } else if (length === undefined && typeof offset === 'string') {
- encoding = offset
- length = this.length
- offset = 0
- // Buffer#write(string, offset[, length][, encoding])
- } else if (isFinite(offset)) {
- offset = offset | 0
- if (isFinite(length)) {
- length = length | 0
- if (encoding === undefined) encoding = 'utf8'
- } else {
- encoding = length
- length = undefined
- }
- // legacy write(string, encoding, offset, length) - remove in v0.13
+pp.expectRelational = function (op) {
+ if (this.isRelational(op)) {
+ this.next();
} else {
- throw new Error(
- 'Buffer.write(string, encoding, offset[, length]) is no longer supported'
- )
+ this.unexpected(null, types.relational);
}
+};
- var remaining = this.length - offset
- if (length === undefined || length > remaining) length = remaining
-
- if ((string.length > 0 && (length < 0 || offset < 0)) || offset > this.length) {
- throw new RangeError('Attempt to write outside buffer bounds')
- }
+// Tests whether parsed token is a contextual keyword.
- if (!encoding) encoding = 'utf8'
+pp.isContextual = function (name) {
+ return this.match(types.name) && this.state.value === name;
+};
- var loweredCase = false
- for (;;) {
- switch (encoding) {
- case 'hex':
- return hexWrite(this, string, offset, length)
+// Consumes contextual keyword if possible.
- case 'utf8':
- case 'utf-8':
- return utf8Write(this, string, offset, length)
+pp.eatContextual = function (name) {
+ return this.state.value === name && this.eat(types.name);
+};
- case 'ascii':
- return asciiWrite(this, string, offset, length)
+// Asserts that following token is given contextual keyword.
- case 'latin1':
- case 'binary':
- return latin1Write(this, string, offset, length)
+pp.expectContextual = function (name, message) {
+ if (!this.eatContextual(name)) this.unexpected(null, message);
+};
- case 'base64':
- // Warning: maxLength not taken into account in base64Write
- return base64Write(this, string, offset, length)
+// Test whether a semicolon can be inserted at the current position.
- case 'ucs2':
- case 'ucs-2':
- case 'utf16le':
- case 'utf-16le':
- return ucs2Write(this, string, offset, length)
+pp.canInsertSemicolon = function () {
+ return this.match(types.eof) || this.match(types.braceR) || lineBreak.test(this.input.slice(this.state.lastTokEnd, this.state.start));
+};
- default:
- if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding)
- encoding = ('' + encoding).toLowerCase()
- loweredCase = true
- }
- }
-}
+// TODO
-Buffer.prototype.toJSON = function toJSON () {
- return {
- type: 'Buffer',
- data: Array.prototype.slice.call(this._arr || this, 0)
- }
-}
+pp.isLineTerminator = function () {
+ return this.eat(types.semi) || this.canInsertSemicolon();
+};
-function base64Slice (buf, start, end) {
- if (start === 0 && end === buf.length) {
- return base64.fromByteArray(buf)
- } else {
- return base64.fromByteArray(buf.slice(start, end))
- }
-}
+// Consume a semicolon, or, failing that, see if we are allowed to
+// pretend that there is a semicolon at this position.
-function utf8Slice (buf, start, end) {
- end = Math.min(buf.length, end)
- var res = []
+pp.semicolon = function () {
+ if (!this.isLineTerminator()) this.unexpected(null, types.semi);
+};
- var i = start
- while (i < end) {
- var firstByte = buf[i]
- var codePoint = null
- var bytesPerSequence = (firstByte > 0xEF) ? 4
- : (firstByte > 0xDF) ? 3
- : (firstByte > 0xBF) ? 2
- : 1
+// Expect a token of a given type. If found, consume it, otherwise,
+// raise an unexpected token error at given pos.
- if (i + bytesPerSequence <= end) {
- var secondByte, thirdByte, fourthByte, tempCodePoint
+pp.expect = function (type, pos) {
+ return this.eat(type) || this.unexpected(pos, type);
+};
- switch (bytesPerSequence) {
- case 1:
- if (firstByte < 0x80) {
- codePoint = firstByte
- }
- break
- case 2:
- secondByte = buf[i + 1]
- if ((secondByte & 0xC0) === 0x80) {
- tempCodePoint = (firstByte & 0x1F) << 0x6 | (secondByte & 0x3F)
- if (tempCodePoint > 0x7F) {
- codePoint = tempCodePoint
- }
- }
- break
- case 3:
- secondByte = buf[i + 1]
- thirdByte = buf[i + 2]
- if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80) {
- tempCodePoint = (firstByte & 0xF) << 0xC | (secondByte & 0x3F) << 0x6 | (thirdByte & 0x3F)
- if (tempCodePoint > 0x7FF && (tempCodePoint < 0xD800 || tempCodePoint > 0xDFFF)) {
- codePoint = tempCodePoint
- }
- }
- break
- case 4:
- secondByte = buf[i + 1]
- thirdByte = buf[i + 2]
- fourthByte = buf[i + 3]
- if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80 && (fourthByte & 0xC0) === 0x80) {
- tempCodePoint = (firstByte & 0xF) << 0x12 | (secondByte & 0x3F) << 0xC | (thirdByte & 0x3F) << 0x6 | (fourthByte & 0x3F)
- if (tempCodePoint > 0xFFFF && tempCodePoint < 0x110000) {
- codePoint = tempCodePoint
- }
- }
- }
- }
+// Raise an unexpected token error. Can take the expected token type
+// instead of a message string.
- if (codePoint === null) {
- // we did not generate a valid codePoint so insert a
- // replacement char (U+FFFD) and advance only 1 byte
- codePoint = 0xFFFD
- bytesPerSequence = 1
- } else if (codePoint > 0xFFFF) {
- // encode to utf16 (surrogate pair dance)
- codePoint -= 0x10000
- res.push(codePoint >>> 10 & 0x3FF | 0xD800)
- codePoint = 0xDC00 | codePoint & 0x3FF
- }
+pp.unexpected = function (pos) {
+ var messageOrType = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : "Unexpected token";
- res.push(codePoint)
- i += bytesPerSequence
+ if (messageOrType && (typeof messageOrType === "undefined" ? "undefined" : _typeof(messageOrType)) === "object" && messageOrType.label) {
+ messageOrType = "Unexpected token, expected " + messageOrType.label;
}
+ this.raise(pos != null ? pos : this.state.start, messageOrType);
+};
- return decodeCodePointsArray(res)
-}
+/* eslint max-len: 0 */
-// Based on http://stackoverflow.com/a/22747272/680742, the browser with
-// the lowest limit is Chrome, with 0x10000 args.
-// We go 1 magnitude less, for safety
-var MAX_ARGUMENTS_LENGTH = 0x1000
+var pp$1 = Parser.prototype;
-function decodeCodePointsArray (codePoints) {
- var len = codePoints.length
- if (len <= MAX_ARGUMENTS_LENGTH) {
- return String.fromCharCode.apply(String, codePoints) // avoid extra slice()
- }
+// ### Statement parsing
- // Decode in chunks to avoid "call stack size exceeded".
- var res = ''
- var i = 0
- while (i < len) {
- res += String.fromCharCode.apply(
- String,
- codePoints.slice(i, i += MAX_ARGUMENTS_LENGTH)
- )
- }
- return res
-}
+// Parse a program. Initializes the parser, reads any number of
+// statements, and wraps them in a Program node. Optionally takes a
+// `program` argument. If present, the statements will be appended
+// to its body instead of creating a new node.
-function asciiSlice (buf, start, end) {
- var ret = ''
- end = Math.min(buf.length, end)
+pp$1.parseTopLevel = function (file, program) {
+ program.sourceType = this.options.sourceType;
- for (var i = start; i < end; ++i) {
- ret += String.fromCharCode(buf[i] & 0x7F)
- }
- return ret
-}
+ this.parseBlockBody(program, true, true, types.eof);
-function latin1Slice (buf, start, end) {
- var ret = ''
- end = Math.min(buf.length, end)
+ file.program = this.finishNode(program, "Program");
+ file.comments = this.state.comments;
+ file.tokens = this.state.tokens;
- for (var i = start; i < end; ++i) {
- ret += String.fromCharCode(buf[i])
- }
- return ret
-}
+ return this.finishNode(file, "File");
+};
-function hexSlice (buf, start, end) {
- var len = buf.length
+var loopLabel = { kind: "loop" };
+var switchLabel = { kind: "switch" };
- if (!start || start < 0) start = 0
- if (!end || end < 0 || end > len) end = len
+// TODO
- var out = ''
- for (var i = start; i < end; ++i) {
- out += toHex(buf[i])
- }
- return out
-}
+pp$1.stmtToDirective = function (stmt) {
+ var expr = stmt.expression;
-function utf16leSlice (buf, start, end) {
- var bytes = buf.slice(start, end)
- var res = ''
- for (var i = 0; i < bytes.length; i += 2) {
- res += String.fromCharCode(bytes[i] + bytes[i + 1] * 256)
- }
- return res
-}
+ var directiveLiteral = this.startNodeAt(expr.start, expr.loc.start);
+ var directive = this.startNodeAt(stmt.start, stmt.loc.start);
-Buffer.prototype.slice = function slice (start, end) {
- var len = this.length
- start = ~~start
- end = end === undefined ? len : ~~end
+ var raw = this.input.slice(expr.start, expr.end);
+ var val = directiveLiteral.value = raw.slice(1, -1); // remove quotes
- if (start < 0) {
- start += len
- if (start < 0) start = 0
- } else if (start > len) {
- start = len
- }
+ this.addExtra(directiveLiteral, "raw", raw);
+ this.addExtra(directiveLiteral, "rawValue", val);
- if (end < 0) {
- end += len
- if (end < 0) end = 0
- } else if (end > len) {
- end = len
- }
+ directive.value = this.finishNodeAt(directiveLiteral, "DirectiveLiteral", expr.end, expr.loc.end);
- if (end < start) end = start
+ return this.finishNodeAt(directive, "Directive", stmt.end, stmt.loc.end);
+};
- var newBuf
- if (Buffer.TYPED_ARRAY_SUPPORT) {
- newBuf = this.subarray(start, end)
- newBuf.__proto__ = Buffer.prototype
- } else {
- var sliceLen = end - start
- newBuf = new Buffer(sliceLen, undefined)
- for (var i = 0; i < sliceLen; ++i) {
- newBuf[i] = this[i + start]
- }
+// Parse a single statement.
+//
+// If expecting a statement and finding a slash operator, parse a
+// regular expression literal. This is to handle cases like
+// `if (foo) /blah/.exec(foo)`, where looking at the previous token
+// does not help.
+
+pp$1.parseStatement = function (declaration, topLevel) {
+ if (this.match(types.at)) {
+ this.parseDecorators(true);
}
- return newBuf
-}
+ var starttype = this.state.type;
+ var node = this.startNode();
-/*
- * Need to make sure that buffer isn't trying to write out of bounds.
- */
-function checkOffset (offset, ext, length) {
- if ((offset % 1) !== 0 || offset < 0) throw new RangeError('offset is not uint')
- if (offset + ext > length) throw new RangeError('Trying to access beyond buffer length')
-}
+ // Most types of statements are recognized by the keyword they
+ // start with. Many are trivial to parse, some require a bit of
+ // complexity.
-Buffer.prototype.readUIntLE = function readUIntLE (offset, byteLength, noAssert) {
- offset = offset | 0
- byteLength = byteLength | 0
- if (!noAssert) checkOffset(offset, byteLength, this.length)
+ switch (starttype) {
+ case types._break:case types._continue:
+ return this.parseBreakContinueStatement(node, starttype.keyword);
+ case types._debugger:
+ return this.parseDebuggerStatement(node);
+ case types._do:
+ return this.parseDoStatement(node);
+ case types._for:
+ return this.parseForStatement(node);
+ case types._function:
+ if (!declaration) this.unexpected();
+ return this.parseFunctionStatement(node);
- var val = this[offset]
- var mul = 1
- var i = 0
- while (++i < byteLength && (mul *= 0x100)) {
- val += this[offset + i] * mul
- }
+ case types._class:
+ if (!declaration) this.unexpected();
+ return this.parseClass(node, true);
- return val
-}
+ case types._if:
+ return this.parseIfStatement(node);
+ case types._return:
+ return this.parseReturnStatement(node);
+ case types._switch:
+ return this.parseSwitchStatement(node);
+ case types._throw:
+ return this.parseThrowStatement(node);
+ case types._try:
+ return this.parseTryStatement(node);
-Buffer.prototype.readUIntBE = function readUIntBE (offset, byteLength, noAssert) {
- offset = offset | 0
- byteLength = byteLength | 0
- if (!noAssert) {
- checkOffset(offset, byteLength, this.length)
- }
+ case types._let:
+ case types._const:
+ if (!declaration) this.unexpected(); // NOTE: falls through to _var
- var val = this[offset + --byteLength]
- var mul = 1
- while (byteLength > 0 && (mul *= 0x100)) {
- val += this[offset + --byteLength] * mul
- }
+ case types._var:
+ return this.parseVarStatement(node, starttype);
- return val
-}
+ case types._while:
+ return this.parseWhileStatement(node);
+ case types._with:
+ return this.parseWithStatement(node);
+ case types.braceL:
+ return this.parseBlock();
+ case types.semi:
+ return this.parseEmptyStatement(node);
+ case types._export:
+ case types._import:
+ if (this.hasPlugin("dynamicImport") && this.lookahead().type === types.parenL) break;
-Buffer.prototype.readUInt8 = function readUInt8 (offset, noAssert) {
- if (!noAssert) checkOffset(offset, 1, this.length)
- return this[offset]
-}
+ if (!this.options.allowImportExportEverywhere) {
+ if (!topLevel) {
+ this.raise(this.state.start, "'import' and 'export' may only appear at the top level");
+ }
-Buffer.prototype.readUInt16LE = function readUInt16LE (offset, noAssert) {
- if (!noAssert) checkOffset(offset, 2, this.length)
- return this[offset] | (this[offset + 1] << 8)
-}
+ if (!this.inModule) {
+ this.raise(this.state.start, "'import' and 'export' may appear only with 'sourceType: \"module\"'");
+ }
+ }
+ return starttype === types._import ? this.parseImport(node) : this.parseExport(node);
-Buffer.prototype.readUInt16BE = function readUInt16BE (offset, noAssert) {
- if (!noAssert) checkOffset(offset, 2, this.length)
- return (this[offset] << 8) | this[offset + 1]
-}
+ case types.name:
+ if (this.state.value === "async") {
+ // peek ahead and see if next token is a function
+ var state = this.state.clone();
+ this.next();
+ if (this.match(types._function) && !this.canInsertSemicolon()) {
+ this.expect(types._function);
+ return this.parseFunction(node, true, false, true);
+ } else {
+ this.state = state;
+ }
+ }
+ }
-Buffer.prototype.readUInt32LE = function readUInt32LE (offset, noAssert) {
- if (!noAssert) checkOffset(offset, 4, this.length)
+ // If the statement does not start with a statement keyword or a
+ // brace, it's an ExpressionStatement or LabeledStatement. We
+ // simply start parsing an expression, and afterwards, if the
+ // next token is a colon and the expression was a simple
+ // Identifier node, we switch to interpreting it as a label.
+ var maybeName = this.state.value;
+ var expr = this.parseExpression();
- return ((this[offset]) |
- (this[offset + 1] << 8) |
- (this[offset + 2] << 16)) +
- (this[offset + 3] * 0x1000000)
-}
+ if (starttype === types.name && expr.type === "Identifier" && this.eat(types.colon)) {
+ return this.parseLabeledStatement(node, maybeName, expr);
+ } else {
+ return this.parseExpressionStatement(node, expr);
+ }
+};
-Buffer.prototype.readUInt32BE = function readUInt32BE (offset, noAssert) {
- if (!noAssert) checkOffset(offset, 4, this.length)
+pp$1.takeDecorators = function (node) {
+ if (this.state.decorators.length) {
+ node.decorators = this.state.decorators;
+ this.state.decorators = [];
+ }
+};
- return (this[offset] * 0x1000000) +
- ((this[offset + 1] << 16) |
- (this[offset + 2] << 8) |
- this[offset + 3])
-}
+pp$1.parseDecorators = function (allowExport) {
+ while (this.match(types.at)) {
+ var decorator = this.parseDecorator();
+ this.state.decorators.push(decorator);
+ }
-Buffer.prototype.readIntLE = function readIntLE (offset, byteLength, noAssert) {
- offset = offset | 0
- byteLength = byteLength | 0
- if (!noAssert) checkOffset(offset, byteLength, this.length)
+ if (allowExport && this.match(types._export)) {
+ return;
+ }
- var val = this[offset]
- var mul = 1
- var i = 0
- while (++i < byteLength && (mul *= 0x100)) {
- val += this[offset + i] * mul
+ if (!this.match(types._class)) {
+ this.raise(this.state.start, "Leading decorators must be attached to a class declaration");
}
- mul *= 0x80
+};
- if (val >= mul) val -= Math.pow(2, 8 * byteLength)
+pp$1.parseDecorator = function () {
+ if (!this.hasPlugin("decorators")) {
+ this.unexpected();
+ }
+ var node = this.startNode();
+ this.next();
+ node.expression = this.parseMaybeAssign();
+ return this.finishNode(node, "Decorator");
+};
- return val
-}
+pp$1.parseBreakContinueStatement = function (node, keyword) {
+ var isBreak = keyword === "break";
+ this.next();
-Buffer.prototype.readIntBE = function readIntBE (offset, byteLength, noAssert) {
- offset = offset | 0
- byteLength = byteLength | 0
- if (!noAssert) checkOffset(offset, byteLength, this.length)
+ if (this.isLineTerminator()) {
+ node.label = null;
+ } else if (!this.match(types.name)) {
+ this.unexpected();
+ } else {
+ node.label = this.parseIdentifier();
+ this.semicolon();
+ }
- var i = byteLength
- var mul = 1
- var val = this[offset + --i]
- while (i > 0 && (mul *= 0x100)) {
- val += this[offset + --i] * mul
+ // Verify that there is an actual destination to break or
+ // continue to.
+ var i = void 0;
+ for (i = 0; i < this.state.labels.length; ++i) {
+ var lab = this.state.labels[i];
+ if (node.label == null || lab.name === node.label.name) {
+ if (lab.kind != null && (isBreak || lab.kind === "loop")) break;
+ if (node.label && isBreak) break;
+ }
}
- mul *= 0x80
+ if (i === this.state.labels.length) this.raise(node.start, "Unsyntactic " + keyword);
+ return this.finishNode(node, isBreak ? "BreakStatement" : "ContinueStatement");
+};
- if (val >= mul) val -= Math.pow(2, 8 * byteLength)
+pp$1.parseDebuggerStatement = function (node) {
+ this.next();
+ this.semicolon();
+ return this.finishNode(node, "DebuggerStatement");
+};
- return val
-}
+pp$1.parseDoStatement = function (node) {
+ this.next();
+ this.state.labels.push(loopLabel);
+ node.body = this.parseStatement(false);
+ this.state.labels.pop();
+ this.expect(types._while);
+ node.test = this.parseParenExpression();
+ this.eat(types.semi);
+ return this.finishNode(node, "DoWhileStatement");
+};
-Buffer.prototype.readInt8 = function readInt8 (offset, noAssert) {
- if (!noAssert) checkOffset(offset, 1, this.length)
- if (!(this[offset] & 0x80)) return (this[offset])
- return ((0xff - this[offset] + 1) * -1)
-}
+// Disambiguating between a `for` and a `for`/`in` or `for`/`of`
+// loop is non-trivial. Basically, we have to parse the init `var`
+// statement or expression, disallowing the `in` operator (see
+// the second parameter to `parseExpression`), and then check
+// whether the next token is `in` or `of`. When there is no init
+// part (semicolon immediately after the opening parenthesis), it
+// is a regular `for` loop.
-Buffer.prototype.readInt16LE = function readInt16LE (offset, noAssert) {
- if (!noAssert) checkOffset(offset, 2, this.length)
- var val = this[offset] | (this[offset + 1] << 8)
- return (val & 0x8000) ? val | 0xFFFF0000 : val
-}
+pp$1.parseForStatement = function (node) {
+ this.next();
+ this.state.labels.push(loopLabel);
-Buffer.prototype.readInt16BE = function readInt16BE (offset, noAssert) {
- if (!noAssert) checkOffset(offset, 2, this.length)
- var val = this[offset + 1] | (this[offset] << 8)
- return (val & 0x8000) ? val | 0xFFFF0000 : val
-}
+ var forAwait = false;
+ if (this.hasPlugin("asyncGenerators") && this.state.inAsync && this.isContextual("await")) {
+ forAwait = true;
+ this.next();
+ }
+ this.expect(types.parenL);
-Buffer.prototype.readInt32LE = function readInt32LE (offset, noAssert) {
- if (!noAssert) checkOffset(offset, 4, this.length)
+ if (this.match(types.semi)) {
+ if (forAwait) {
+ this.unexpected();
+ }
+ return this.parseFor(node, null);
+ }
- return (this[offset]) |
- (this[offset + 1] << 8) |
- (this[offset + 2] << 16) |
- (this[offset + 3] << 24)
-}
+ if (this.match(types._var) || this.match(types._let) || this.match(types._const)) {
+ var _init = this.startNode();
+ var varKind = this.state.type;
+ this.next();
+ this.parseVar(_init, true, varKind);
+ this.finishNode(_init, "VariableDeclaration");
-Buffer.prototype.readInt32BE = function readInt32BE (offset, noAssert) {
- if (!noAssert) checkOffset(offset, 4, this.length)
+ if (this.match(types._in) || this.isContextual("of")) {
+ if (_init.declarations.length === 1 && !_init.declarations[0].init) {
+ return this.parseForIn(node, _init, forAwait);
+ }
+ }
+ if (forAwait) {
+ this.unexpected();
+ }
+ return this.parseFor(node, _init);
+ }
- return (this[offset] << 24) |
- (this[offset + 1] << 16) |
- (this[offset + 2] << 8) |
- (this[offset + 3])
-}
+ var refShorthandDefaultPos = { start: 0 };
+ var init = this.parseExpression(true, refShorthandDefaultPos);
+ if (this.match(types._in) || this.isContextual("of")) {
+ var description = this.isContextual("of") ? "for-of statement" : "for-in statement";
+ this.toAssignable(init, undefined, description);
+ this.checkLVal(init, undefined, undefined, description);
+ return this.parseForIn(node, init, forAwait);
+ } else if (refShorthandDefaultPos.start) {
+ this.unexpected(refShorthandDefaultPos.start);
+ }
+ if (forAwait) {
+ this.unexpected();
+ }
+ return this.parseFor(node, init);
+};
-Buffer.prototype.readFloatLE = function readFloatLE (offset, noAssert) {
- if (!noAssert) checkOffset(offset, 4, this.length)
- return ieee754.read(this, offset, true, 23, 4)
-}
+pp$1.parseFunctionStatement = function (node) {
+ this.next();
+ return this.parseFunction(node, true);
+};
-Buffer.prototype.readFloatBE = function readFloatBE (offset, noAssert) {
- if (!noAssert) checkOffset(offset, 4, this.length)
- return ieee754.read(this, offset, false, 23, 4)
-}
+pp$1.parseIfStatement = function (node) {
+ this.next();
+ node.test = this.parseParenExpression();
+ node.consequent = this.parseStatement(false);
+ node.alternate = this.eat(types._else) ? this.parseStatement(false) : null;
+ return this.finishNode(node, "IfStatement");
+};
-Buffer.prototype.readDoubleLE = function readDoubleLE (offset, noAssert) {
- if (!noAssert) checkOffset(offset, 8, this.length)
- return ieee754.read(this, offset, true, 52, 8)
-}
+pp$1.parseReturnStatement = function (node) {
+ if (!this.state.inFunction && !this.options.allowReturnOutsideFunction) {
+ this.raise(this.state.start, "'return' outside of function");
+ }
-Buffer.prototype.readDoubleBE = function readDoubleBE (offset, noAssert) {
- if (!noAssert) checkOffset(offset, 8, this.length)
- return ieee754.read(this, offset, false, 52, 8)
-}
+ this.next();
-function checkInt (buf, value, offset, ext, max, min) {
- if (!Buffer.isBuffer(buf)) throw new TypeError('"buffer" argument must be a Buffer instance')
- if (value > max || value < min) throw new RangeError('"value" argument is out of bounds')
- if (offset + ext > buf.length) throw new RangeError('Index out of range')
-}
+ // In `return` (and `break`/`continue`), the keywords with
+ // optional arguments, we eagerly look for a semicolon or the
+ // possibility to insert one.
-Buffer.prototype.writeUIntLE = function writeUIntLE (value, offset, byteLength, noAssert) {
- value = +value
- offset = offset | 0
- byteLength = byteLength | 0
- if (!noAssert) {
- var maxBytes = Math.pow(2, 8 * byteLength) - 1
- checkInt(this, value, offset, byteLength, maxBytes, 0)
+ if (this.isLineTerminator()) {
+ node.argument = null;
+ } else {
+ node.argument = this.parseExpression();
+ this.semicolon();
}
- var mul = 1
- var i = 0
- this[offset] = value & 0xFF
- while (++i < byteLength && (mul *= 0x100)) {
- this[offset + i] = (value / mul) & 0xFF
- }
+ return this.finishNode(node, "ReturnStatement");
+};
- return offset + byteLength
-}
+pp$1.parseSwitchStatement = function (node) {
+ this.next();
+ node.discriminant = this.parseParenExpression();
+ node.cases = [];
+ this.expect(types.braceL);
+ this.state.labels.push(switchLabel);
-Buffer.prototype.writeUIntBE = function writeUIntBE (value, offset, byteLength, noAssert) {
- value = +value
- offset = offset | 0
- byteLength = byteLength | 0
- if (!noAssert) {
- var maxBytes = Math.pow(2, 8 * byteLength) - 1
- checkInt(this, value, offset, byteLength, maxBytes, 0)
- }
+ // Statements under must be grouped (by label) in SwitchCase
+ // nodes. `cur` is used to keep the node that we are currently
+ // adding statements to.
- var i = byteLength - 1
- var mul = 1
- this[offset + i] = value & 0xFF
- while (--i >= 0 && (mul *= 0x100)) {
- this[offset + i] = (value / mul) & 0xFF
+ var cur = void 0;
+ for (var sawDefault; !this.match(types.braceR);) {
+ if (this.match(types._case) || this.match(types._default)) {
+ var isCase = this.match(types._case);
+ if (cur) this.finishNode(cur, "SwitchCase");
+ node.cases.push(cur = this.startNode());
+ cur.consequent = [];
+ this.next();
+ if (isCase) {
+ cur.test = this.parseExpression();
+ } else {
+ if (sawDefault) this.raise(this.state.lastTokStart, "Multiple default clauses");
+ sawDefault = true;
+ cur.test = null;
+ }
+ this.expect(types.colon);
+ } else {
+ if (cur) {
+ cur.consequent.push(this.parseStatement(true));
+ } else {
+ this.unexpected();
+ }
+ }
}
+ if (cur) this.finishNode(cur, "SwitchCase");
+ this.next(); // Closing brace
+ this.state.labels.pop();
+ return this.finishNode(node, "SwitchStatement");
+};
- return offset + byteLength
-}
+pp$1.parseThrowStatement = function (node) {
+ this.next();
+ if (lineBreak.test(this.input.slice(this.state.lastTokEnd, this.state.start))) this.raise(this.state.lastTokEnd, "Illegal newline after throw");
+ node.argument = this.parseExpression();
+ this.semicolon();
+ return this.finishNode(node, "ThrowStatement");
+};
-Buffer.prototype.writeUInt8 = function writeUInt8 (value, offset, noAssert) {
- value = +value
- offset = offset | 0
- if (!noAssert) checkInt(this, value, offset, 1, 0xff, 0)
- if (!Buffer.TYPED_ARRAY_SUPPORT) value = Math.floor(value)
- this[offset] = (value & 0xff)
- return offset + 1
-}
+// Reused empty array added for node fields that are always empty.
-function objectWriteUInt16 (buf, value, offset, littleEndian) {
- if (value < 0) value = 0xffff + value + 1
- for (var i = 0, j = Math.min(buf.length - offset, 2); i < j; ++i) {
- buf[offset + i] = (value & (0xff << (8 * (littleEndian ? i : 1 - i)))) >>>
- (littleEndian ? i : 1 - i) * 8
- }
-}
+var empty = [];
-Buffer.prototype.writeUInt16LE = function writeUInt16LE (value, offset, noAssert) {
- value = +value
- offset = offset | 0
- if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0)
- if (Buffer.TYPED_ARRAY_SUPPORT) {
- this[offset] = (value & 0xff)
- this[offset + 1] = (value >>> 8)
- } else {
- objectWriteUInt16(this, value, offset, true)
- }
- return offset + 2
-}
+pp$1.parseTryStatement = function (node) {
+ this.next();
-Buffer.prototype.writeUInt16BE = function writeUInt16BE (value, offset, noAssert) {
- value = +value
- offset = offset | 0
- if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0)
- if (Buffer.TYPED_ARRAY_SUPPORT) {
- this[offset] = (value >>> 8)
- this[offset + 1] = (value & 0xff)
- } else {
- objectWriteUInt16(this, value, offset, false)
- }
- return offset + 2
-}
+ node.block = this.parseBlock();
+ node.handler = null;
-function objectWriteUInt32 (buf, value, offset, littleEndian) {
- if (value < 0) value = 0xffffffff + value + 1
- for (var i = 0, j = Math.min(buf.length - offset, 4); i < j; ++i) {
- buf[offset + i] = (value >>> (littleEndian ? i : 3 - i) * 8) & 0xff
- }
-}
+ if (this.match(types._catch)) {
+ var clause = this.startNode();
+ this.next();
-Buffer.prototype.writeUInt32LE = function writeUInt32LE (value, offset, noAssert) {
- value = +value
- offset = offset | 0
- if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0)
- if (Buffer.TYPED_ARRAY_SUPPORT) {
- this[offset + 3] = (value >>> 24)
- this[offset + 2] = (value >>> 16)
- this[offset + 1] = (value >>> 8)
- this[offset] = (value & 0xff)
- } else {
- objectWriteUInt32(this, value, offset, true)
- }
- return offset + 4
-}
+ this.expect(types.parenL);
+ clause.param = this.parseBindingAtom();
+ this.checkLVal(clause.param, true, Object.create(null), "catch clause");
+ this.expect(types.parenR);
-Buffer.prototype.writeUInt32BE = function writeUInt32BE (value, offset, noAssert) {
- value = +value
- offset = offset | 0
- if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0)
- if (Buffer.TYPED_ARRAY_SUPPORT) {
- this[offset] = (value >>> 24)
- this[offset + 1] = (value >>> 16)
- this[offset + 2] = (value >>> 8)
- this[offset + 3] = (value & 0xff)
- } else {
- objectWriteUInt32(this, value, offset, false)
+ clause.body = this.parseBlock();
+ node.handler = this.finishNode(clause, "CatchClause");
}
- return offset + 4
-}
-Buffer.prototype.writeIntLE = function writeIntLE (value, offset, byteLength, noAssert) {
- value = +value
- offset = offset | 0
- if (!noAssert) {
- var limit = Math.pow(2, 8 * byteLength - 1)
+ node.guardedHandlers = empty;
+ node.finalizer = this.eat(types._finally) ? this.parseBlock() : null;
- checkInt(this, value, offset, byteLength, limit - 1, -limit)
+ if (!node.handler && !node.finalizer) {
+ this.raise(node.start, "Missing catch or finally clause");
}
- var i = 0
- var mul = 1
- var sub = 0
- this[offset] = value & 0xFF
- while (++i < byteLength && (mul *= 0x100)) {
- if (value < 0 && sub === 0 && this[offset + i - 1] !== 0) {
- sub = 1
- }
- this[offset + i] = ((value / mul) >> 0) - sub & 0xFF
- }
+ return this.finishNode(node, "TryStatement");
+};
- return offset + byteLength
-}
+pp$1.parseVarStatement = function (node, kind) {
+ this.next();
+ this.parseVar(node, false, kind);
+ this.semicolon();
+ return this.finishNode(node, "VariableDeclaration");
+};
-Buffer.prototype.writeIntBE = function writeIntBE (value, offset, byteLength, noAssert) {
- value = +value
- offset = offset | 0
- if (!noAssert) {
- var limit = Math.pow(2, 8 * byteLength - 1)
+pp$1.parseWhileStatement = function (node) {
+ this.next();
+ node.test = this.parseParenExpression();
+ this.state.labels.push(loopLabel);
+ node.body = this.parseStatement(false);
+ this.state.labels.pop();
+ return this.finishNode(node, "WhileStatement");
+};
- checkInt(this, value, offset, byteLength, limit - 1, -limit)
- }
+pp$1.parseWithStatement = function (node) {
+ if (this.state.strict) this.raise(this.state.start, "'with' in strict mode");
+ this.next();
+ node.object = this.parseParenExpression();
+ node.body = this.parseStatement(false);
+ return this.finishNode(node, "WithStatement");
+};
- var i = byteLength - 1
- var mul = 1
- var sub = 0
- this[offset + i] = value & 0xFF
- while (--i >= 0 && (mul *= 0x100)) {
- if (value < 0 && sub === 0 && this[offset + i + 1] !== 0) {
- sub = 1
- }
- this[offset + i] = ((value / mul) >> 0) - sub & 0xFF
- }
+pp$1.parseEmptyStatement = function (node) {
+ this.next();
+ return this.finishNode(node, "EmptyStatement");
+};
- return offset + byteLength
-}
+pp$1.parseLabeledStatement = function (node, maybeName, expr) {
+ for (var _iterator = this.state.labels, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) {
+ var _ref;
-Buffer.prototype.writeInt8 = function writeInt8 (value, offset, noAssert) {
- value = +value
- offset = offset | 0
- if (!noAssert) checkInt(this, value, offset, 1, 0x7f, -0x80)
- if (!Buffer.TYPED_ARRAY_SUPPORT) value = Math.floor(value)
- if (value < 0) value = 0xff + value + 1
- this[offset] = (value & 0xff)
- return offset + 1
-}
+ if (_isArray) {
+ if (_i >= _iterator.length) break;
+ _ref = _iterator[_i++];
+ } else {
+ _i = _iterator.next();
+ if (_i.done) break;
+ _ref = _i.value;
+ }
-Buffer.prototype.writeInt16LE = function writeInt16LE (value, offset, noAssert) {
- value = +value
- offset = offset | 0
- if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000)
- if (Buffer.TYPED_ARRAY_SUPPORT) {
- this[offset] = (value & 0xff)
- this[offset + 1] = (value >>> 8)
- } else {
- objectWriteUInt16(this, value, offset, true)
- }
- return offset + 2
-}
+ var _label = _ref;
-Buffer.prototype.writeInt16BE = function writeInt16BE (value, offset, noAssert) {
- value = +value
- offset = offset | 0
- if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000)
- if (Buffer.TYPED_ARRAY_SUPPORT) {
- this[offset] = (value >>> 8)
- this[offset + 1] = (value & 0xff)
- } else {
- objectWriteUInt16(this, value, offset, false)
+ if (_label.name === maybeName) {
+ this.raise(expr.start, "Label '" + maybeName + "' is already declared");
+ }
}
- return offset + 2
-}
-Buffer.prototype.writeInt32LE = function writeInt32LE (value, offset, noAssert) {
- value = +value
- offset = offset | 0
- if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000)
- if (Buffer.TYPED_ARRAY_SUPPORT) {
- this[offset] = (value & 0xff)
- this[offset + 1] = (value >>> 8)
- this[offset + 2] = (value >>> 16)
- this[offset + 3] = (value >>> 24)
- } else {
- objectWriteUInt32(this, value, offset, true)
+ var kind = this.state.type.isLoop ? "loop" : this.match(types._switch) ? "switch" : null;
+ for (var i = this.state.labels.length - 1; i >= 0; i--) {
+ var label = this.state.labels[i];
+ if (label.statementStart === node.start) {
+ label.statementStart = this.state.start;
+ label.kind = kind;
+ } else {
+ break;
+ }
}
- return offset + 4
-}
-Buffer.prototype.writeInt32BE = function writeInt32BE (value, offset, noAssert) {
- value = +value
- offset = offset | 0
- if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000)
- if (value < 0) value = 0xffffffff + value + 1
- if (Buffer.TYPED_ARRAY_SUPPORT) {
- this[offset] = (value >>> 24)
- this[offset + 1] = (value >>> 16)
- this[offset + 2] = (value >>> 8)
- this[offset + 3] = (value & 0xff)
- } else {
- objectWriteUInt32(this, value, offset, false)
- }
- return offset + 4
-}
+ this.state.labels.push({ name: maybeName, kind: kind, statementStart: this.state.start });
+ node.body = this.parseStatement(true);
+ this.state.labels.pop();
+ node.label = expr;
+ return this.finishNode(node, "LabeledStatement");
+};
-function checkIEEE754 (buf, value, offset, ext, max, min) {
- if (offset + ext > buf.length) throw new RangeError('Index out of range')
- if (offset < 0) throw new RangeError('Index out of range')
-}
+pp$1.parseExpressionStatement = function (node, expr) {
+ node.expression = expr;
+ this.semicolon();
+ return this.finishNode(node, "ExpressionStatement");
+};
-function writeFloat (buf, value, offset, littleEndian, noAssert) {
- if (!noAssert) {
- checkIEEE754(buf, value, offset, 4, 3.4028234663852886e+38, -3.4028234663852886e+38)
- }
- ieee754.write(buf, value, offset, littleEndian, 23, 4)
- return offset + 4
-}
+// Parse a semicolon-enclosed block of statements, handling `"use
+// strict"` declarations when `allowStrict` is true (used for
+// function bodies).
-Buffer.prototype.writeFloatLE = function writeFloatLE (value, offset, noAssert) {
- return writeFloat(this, value, offset, true, noAssert)
-}
+pp$1.parseBlock = function (allowDirectives) {
+ var node = this.startNode();
+ this.expect(types.braceL);
+ this.parseBlockBody(node, allowDirectives, false, types.braceR);
+ return this.finishNode(node, "BlockStatement");
+};
-Buffer.prototype.writeFloatBE = function writeFloatBE (value, offset, noAssert) {
- return writeFloat(this, value, offset, false, noAssert)
-}
+pp$1.isValidDirective = function (stmt) {
+ return stmt.type === "ExpressionStatement" && stmt.expression.type === "StringLiteral" && !stmt.expression.extra.parenthesized;
+};
-function writeDouble (buf, value, offset, littleEndian, noAssert) {
- if (!noAssert) {
- checkIEEE754(buf, value, offset, 8, 1.7976931348623157E+308, -1.7976931348623157E+308)
- }
- ieee754.write(buf, value, offset, littleEndian, 52, 8)
- return offset + 8
-}
+pp$1.parseBlockBody = function (node, allowDirectives, topLevel, end) {
+ node.body = [];
+ node.directives = [];
-Buffer.prototype.writeDoubleLE = function writeDoubleLE (value, offset, noAssert) {
- return writeDouble(this, value, offset, true, noAssert)
-}
+ var parsedNonDirective = false;
+ var oldStrict = void 0;
+ var octalPosition = void 0;
-Buffer.prototype.writeDoubleBE = function writeDoubleBE (value, offset, noAssert) {
- return writeDouble(this, value, offset, false, noAssert)
-}
+ while (!this.eat(end)) {
+ if (!parsedNonDirective && this.state.containsOctal && !octalPosition) {
+ octalPosition = this.state.octalPosition;
+ }
-// copy(targetBuffer, targetStart=0, sourceStart=0, sourceEnd=buffer.length)
-Buffer.prototype.copy = function copy (target, targetStart, start, end) {
- if (!start) start = 0
- if (!end && end !== 0) end = this.length
- if (targetStart >= target.length) targetStart = target.length
- if (!targetStart) targetStart = 0
- if (end > 0 && end < start) end = start
+ var stmt = this.parseStatement(true, topLevel);
- // Copy 0 bytes; we're done
- if (end === start) return 0
- if (target.length === 0 || this.length === 0) return 0
+ if (allowDirectives && !parsedNonDirective && this.isValidDirective(stmt)) {
+ var directive = this.stmtToDirective(stmt);
+ node.directives.push(directive);
- // Fatal error conditions
- if (targetStart < 0) {
- throw new RangeError('targetStart out of bounds')
+ if (oldStrict === undefined && directive.value.value === "use strict") {
+ oldStrict = this.state.strict;
+ this.setStrict(true);
+
+ if (octalPosition) {
+ this.raise(octalPosition, "Octal literal in strict mode");
+ }
+ }
+
+ continue;
+ }
+
+ parsedNonDirective = true;
+ node.body.push(stmt);
}
- if (start < 0 || start >= this.length) throw new RangeError('sourceStart out of bounds')
- if (end < 0) throw new RangeError('sourceEnd out of bounds')
- // Are we oob?
- if (end > this.length) end = this.length
- if (target.length - targetStart < end - start) {
- end = target.length - targetStart + start
+ if (oldStrict === false) {
+ this.setStrict(false);
}
+};
- var len = end - start
- var i
+// Parse a regular `for` loop. The disambiguation code in
+// `parseStatement` will already have parsed the init statement or
+// expression.
- if (this === target && start < targetStart && targetStart < end) {
- // descending copy from end
- for (i = len - 1; i >= 0; --i) {
- target[i + targetStart] = this[i + start]
- }
- } else if (len < 1000 || !Buffer.TYPED_ARRAY_SUPPORT) {
- // ascending copy from start
- for (i = 0; i < len; ++i) {
- target[i + targetStart] = this[i + start]
- }
+pp$1.parseFor = function (node, init) {
+ node.init = init;
+ this.expect(types.semi);
+ node.test = this.match(types.semi) ? null : this.parseExpression();
+ this.expect(types.semi);
+ node.update = this.match(types.parenR) ? null : this.parseExpression();
+ this.expect(types.parenR);
+ node.body = this.parseStatement(false);
+ this.state.labels.pop();
+ return this.finishNode(node, "ForStatement");
+};
+
+// Parse a `for`/`in` and `for`/`of` loop, which are almost
+// same from parser's perspective.
+
+pp$1.parseForIn = function (node, init, forAwait) {
+ var type = void 0;
+ if (forAwait) {
+ this.eatContextual("of");
+ type = "ForAwaitStatement";
} else {
- Uint8Array.prototype.set.call(
- target,
- this.subarray(start, start + len),
- targetStart
- )
+ type = this.match(types._in) ? "ForInStatement" : "ForOfStatement";
+ this.next();
}
+ node.left = init;
+ node.right = this.parseExpression();
+ this.expect(types.parenR);
+ node.body = this.parseStatement(false);
+ this.state.labels.pop();
+ return this.finishNode(node, type);
+};
- return len
-}
+// Parse a list of variable declarations.
-// Usage:
-// buffer.fill(number[, offset[, end]])
-// buffer.fill(buffer[, offset[, end]])
-// buffer.fill(string[, offset[, end]][, encoding])
-Buffer.prototype.fill = function fill (val, start, end, encoding) {
- // Handle string cases:
- if (typeof val === 'string') {
- if (typeof start === 'string') {
- encoding = start
- start = 0
- end = this.length
- } else if (typeof end === 'string') {
- encoding = end
- end = this.length
- }
- if (val.length === 1) {
- var code = val.charCodeAt(0)
- if (code < 256) {
- val = code
- }
- }
- if (encoding !== undefined && typeof encoding !== 'string') {
- throw new TypeError('encoding must be a string')
+pp$1.parseVar = function (node, isFor, kind) {
+ node.declarations = [];
+ node.kind = kind.keyword;
+ for (;;) {
+ var decl = this.startNode();
+ this.parseVarHead(decl);
+ if (this.eat(types.eq)) {
+ decl.init = this.parseMaybeAssign(isFor);
+ } else if (kind === types._const && !(this.match(types._in) || this.isContextual("of"))) {
+ this.unexpected();
+ } else if (decl.id.type !== "Identifier" && !(isFor && (this.match(types._in) || this.isContextual("of")))) {
+ this.raise(this.state.lastTokEnd, "Complex binding patterns require an initialization value");
+ } else {
+ decl.init = null;
}
- if (typeof encoding === 'string' && !Buffer.isEncoding(encoding)) {
- throw new TypeError('Unknown encoding: ' + encoding)
+ node.declarations.push(this.finishNode(decl, "VariableDeclarator"));
+ if (!this.eat(types.comma)) break;
+ }
+ return node;
+};
+
+pp$1.parseVarHead = function (decl) {
+ decl.id = this.parseBindingAtom();
+ this.checkLVal(decl.id, true, undefined, "variable declaration");
+};
+
+// Parse a function declaration or literal (depending on the
+// `isStatement` parameter).
+
+pp$1.parseFunction = function (node, isStatement, allowExpressionBody, isAsync, optionalId) {
+ var oldInMethod = this.state.inMethod;
+ this.state.inMethod = false;
+
+ this.initFunction(node, isAsync);
+
+ if (this.match(types.star)) {
+ if (node.async && !this.hasPlugin("asyncGenerators")) {
+ this.unexpected();
+ } else {
+ node.generator = true;
+ this.next();
}
- } else if (typeof val === 'number') {
- val = val & 255
}
- // Invalid ranges are not set to a default, so can range check early.
- if (start < 0 || this.length < start || this.length < end) {
- throw new RangeError('Out of range index')
+ if (isStatement && !optionalId && !this.match(types.name) && !this.match(types._yield)) {
+ this.unexpected();
}
- if (end <= start) {
- return this
+ if (this.match(types.name) || this.match(types._yield)) {
+ node.id = this.parseBindingIdentifier();
}
- start = start >>> 0
- end = end === undefined ? this.length : end >>> 0
+ this.parseFunctionParams(node);
+ this.parseFunctionBody(node, allowExpressionBody);
- if (!val) val = 0
+ this.state.inMethod = oldInMethod;
- var i
- if (typeof val === 'number') {
- for (i = start; i < end; ++i) {
- this[i] = val
- }
- } else {
- var bytes = Buffer.isBuffer(val)
- ? val
- : utf8ToBytes(new Buffer(val, encoding).toString())
- var len = bytes.length
- for (i = 0; i < end - start; ++i) {
- this[i + start] = bytes[i % len]
- }
- }
+ return this.finishNode(node, isStatement ? "FunctionDeclaration" : "FunctionExpression");
+};
- return this
-}
+pp$1.parseFunctionParams = function (node) {
+ this.expect(types.parenL);
+ node.params = this.parseBindingList(types.parenR);
+};
-// HELPER FUNCTIONS
-// ================
+// Parse a class declaration or literal (depending on the
+// `isStatement` parameter).
-var INVALID_BASE64_RE = /[^+\/0-9A-Za-z-_]/g
+pp$1.parseClass = function (node, isStatement, optionalId) {
+ this.next();
+ this.takeDecorators(node);
+ this.parseClassId(node, isStatement, optionalId);
+ this.parseClassSuper(node);
+ this.parseClassBody(node);
+ return this.finishNode(node, isStatement ? "ClassDeclaration" : "ClassExpression");
+};
-function base64clean (str) {
- // Node strips out invalid characters like \n and \t from the string, base64-js does not
- str = stringtrim(str).replace(INVALID_BASE64_RE, '')
- // Node converts strings with length < 2 to ''
- if (str.length < 2) return ''
- // Node allows for non-padded base64 strings (missing trailing ===), base64-js does not
- while (str.length % 4 !== 0) {
- str = str + '='
- }
- return str
-}
+pp$1.isClassProperty = function () {
+ return this.match(types.eq) || this.match(types.semi) || this.match(types.braceR);
+};
-function stringtrim (str) {
- if (str.trim) return str.trim()
- return str.replace(/^\s+|\s+$/g, '')
-}
+pp$1.isClassMethod = function () {
+ return this.match(types.parenL);
+};
-function toHex (n) {
- if (n < 16) return '0' + n.toString(16)
- return n.toString(16)
-}
+pp$1.isNonstaticConstructor = function (method) {
+ return !method.computed && !method.static && (method.key.name === "constructor" || // Identifier
+ method.key.value === "constructor" // Literal
+ );
+};
-function utf8ToBytes (string, units) {
- units = units || Infinity
- var codePoint
- var length = string.length
- var leadSurrogate = null
- var bytes = []
+pp$1.parseClassBody = function (node) {
+ // class bodies are implicitly strict
+ var oldStrict = this.state.strict;
+ this.state.strict = true;
- for (var i = 0; i < length; ++i) {
- codePoint = string.charCodeAt(i)
+ var hadConstructorCall = false;
+ var hadConstructor = false;
+ var decorators = [];
+ var classBody = this.startNode();
- // is surrogate component
- if (codePoint > 0xD7FF && codePoint < 0xE000) {
- // last char was a lead
- if (!leadSurrogate) {
- // no lead yet
- if (codePoint > 0xDBFF) {
- // unexpected trail
- if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
- continue
- } else if (i + 1 === length) {
- // unpaired lead
- if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
- continue
- }
+ classBody.body = [];
- // valid lead
- leadSurrogate = codePoint
+ this.expect(types.braceL);
- continue
+ while (!this.eat(types.braceR)) {
+ if (this.eat(types.semi)) {
+ if (decorators.length > 0) {
+ this.raise(this.state.lastTokEnd, "Decorators must not be followed by a semicolon");
}
+ continue;
+ }
- // 2 leads in a row
- if (codePoint < 0xDC00) {
- if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
- leadSurrogate = codePoint
- continue
- }
+ if (this.match(types.at)) {
+ decorators.push(this.parseDecorator());
+ continue;
+ }
- // valid surrogate pair
- codePoint = (leadSurrogate - 0xD800 << 10 | codePoint - 0xDC00) + 0x10000
- } else if (leadSurrogate) {
- // valid bmp char, but last char was a lead
- if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
+ var method = this.startNode();
+
+ // steal the decorators if there are any
+ if (decorators.length) {
+ method.decorators = decorators;
+ decorators = [];
}
- leadSurrogate = null
+ method.static = false;
+ if (this.match(types.name) && this.state.value === "static") {
+ var key = this.parseIdentifier(true); // eats 'static'
+ if (this.isClassMethod()) {
+ // a method named 'static'
+ method.kind = "method";
+ method.computed = false;
+ method.key = key;
+ this.parseClassMethod(classBody, method, false, false);
+ continue;
+ } else if (this.isClassProperty()) {
+ // a property named 'static'
+ method.computed = false;
+ method.key = key;
+ classBody.body.push(this.parseClassProperty(method));
+ continue;
+ }
+ // otherwise something static
+ method.static = true;
+ }
- // encode utf8
- if (codePoint < 0x80) {
- if ((units -= 1) < 0) break
- bytes.push(codePoint)
- } else if (codePoint < 0x800) {
- if ((units -= 2) < 0) break
- bytes.push(
- codePoint >> 0x6 | 0xC0,
- codePoint & 0x3F | 0x80
- )
- } else if (codePoint < 0x10000) {
- if ((units -= 3) < 0) break
- bytes.push(
- codePoint >> 0xC | 0xE0,
- codePoint >> 0x6 & 0x3F | 0x80,
- codePoint & 0x3F | 0x80
- )
- } else if (codePoint < 0x110000) {
- if ((units -= 4) < 0) break
- bytes.push(
- codePoint >> 0x12 | 0xF0,
- codePoint >> 0xC & 0x3F | 0x80,
- codePoint >> 0x6 & 0x3F | 0x80,
- codePoint & 0x3F | 0x80
- )
+ if (this.eat(types.star)) {
+ // a generator
+ method.kind = "method";
+ this.parsePropertyName(method);
+ if (this.isNonstaticConstructor(method)) {
+ this.raise(method.key.start, "Constructor can't be a generator");
+ }
+ if (!method.computed && method.static && (method.key.name === "prototype" || method.key.value === "prototype")) {
+ this.raise(method.key.start, "Classes may not have static property named prototype");
+ }
+ this.parseClassMethod(classBody, method, true, false);
} else {
- throw new Error('Invalid code point')
+ var isSimple = this.match(types.name);
+ var _key = this.parsePropertyName(method);
+ if (!method.computed && method.static && (method.key.name === "prototype" || method.key.value === "prototype")) {
+ this.raise(method.key.start, "Classes may not have static property named prototype");
+ }
+ if (this.isClassMethod()) {
+ // a normal method
+ if (this.isNonstaticConstructor(method)) {
+ if (hadConstructor) {
+ this.raise(_key.start, "Duplicate constructor in the same class");
+ } else if (method.decorators) {
+ this.raise(method.start, "You can't attach decorators to a class constructor");
+ }
+ hadConstructor = true;
+ method.kind = "constructor";
+ } else {
+ method.kind = "method";
+ }
+ this.parseClassMethod(classBody, method, false, false);
+ } else if (this.isClassProperty()) {
+ // a normal property
+ if (this.isNonstaticConstructor(method)) {
+ this.raise(method.key.start, "Classes may not have a non-static field named 'constructor'");
+ }
+ classBody.body.push(this.parseClassProperty(method));
+ } else if (isSimple && _key.name === "async" && !this.isLineTerminator()) {
+ // an async method
+ var isGenerator = this.hasPlugin("asyncGenerators") && this.eat(types.star);
+ method.kind = "method";
+ this.parsePropertyName(method);
+ if (this.isNonstaticConstructor(method)) {
+ this.raise(method.key.start, "Constructor can't be an async function");
+ }
+ this.parseClassMethod(classBody, method, isGenerator, true);
+ } else if (isSimple && (_key.name === "get" || _key.name === "set") && !(this.isLineTerminator() && this.match(types.star))) {
+ // `get\n*` is an uninitialized property named 'get' followed by a generator.
+ // a getter or setter
+ method.kind = _key.name;
+ this.parsePropertyName(method);
+ if (this.isNonstaticConstructor(method)) {
+ this.raise(method.key.start, "Constructor can't have get/set modifier");
+ }
+ this.parseClassMethod(classBody, method, false, false);
+ this.checkGetterSetterParamCount(method);
+ } else if (this.hasPlugin("classConstructorCall") && isSimple && _key.name === "call" && this.match(types.name) && this.state.value === "constructor") {
+ // a (deprecated) call constructor
+ if (hadConstructorCall) {
+ this.raise(method.start, "Duplicate constructor call in the same class");
+ } else if (method.decorators) {
+ this.raise(method.start, "You can't attach decorators to a class constructor");
+ }
+ hadConstructorCall = true;
+ method.kind = "constructorCall";
+ this.parsePropertyName(method); // consume "constructor" and make it the method's name
+ this.parseClassMethod(classBody, method, false, false);
+ } else if (this.isLineTerminator()) {
+ // an uninitialized class property (due to ASI, since we don't otherwise recognize the next token)
+ if (this.isNonstaticConstructor(method)) {
+ this.raise(method.key.start, "Classes may not have a non-static field named 'constructor'");
+ }
+ classBody.body.push(this.parseClassProperty(method));
+ } else {
+ this.unexpected();
+ }
}
}
- return bytes
-}
-
-function asciiToBytes (str) {
- var byteArray = []
- for (var i = 0; i < str.length; ++i) {
- // Node's code seems to be doing this and not & 0x7F..
- byteArray.push(str.charCodeAt(i) & 0xFF)
+ if (decorators.length) {
+ this.raise(this.state.start, "You have trailing decorators with no method");
}
- return byteArray
-}
-function utf16leToBytes (str, units) {
- var c, hi, lo
- var byteArray = []
- for (var i = 0; i < str.length; ++i) {
- if ((units -= 2) < 0) break
+ node.body = this.finishNode(classBody, "ClassBody");
- c = str.charCodeAt(i)
- hi = c >> 8
- lo = c % 256
- byteArray.push(lo)
- byteArray.push(hi)
- }
+ this.state.strict = oldStrict;
+};
- return byteArray
-}
+pp$1.parseClassProperty = function (node) {
+ this.state.inClassProperty = true;
+ if (this.match(types.eq)) {
+ if (!this.hasPlugin("classProperties")) this.unexpected();
+ this.next();
+ node.value = this.parseMaybeAssign();
+ } else {
+ node.value = null;
+ }
+ this.semicolon();
+ this.state.inClassProperty = false;
+ return this.finishNode(node, "ClassProperty");
+};
-function base64ToBytes (str) {
- return base64.toByteArray(base64clean(str))
-}
+pp$1.parseClassMethod = function (classBody, method, isGenerator, isAsync) {
+ this.parseMethod(method, isGenerator, isAsync);
+ classBody.body.push(this.finishNode(method, "ClassMethod"));
+};
-function blitBuffer (src, dst, offset, length) {
- for (var i = 0; i < length; ++i) {
- if ((i + offset >= dst.length) || (i >= src.length)) break
- dst[i + offset] = src[i]
+pp$1.parseClassId = function (node, isStatement, optionalId) {
+ if (this.match(types.name)) {
+ node.id = this.parseIdentifier();
+ } else {
+ if (optionalId || !isStatement) {
+ node.id = null;
+ } else {
+ this.unexpected();
+ }
}
- return i
-}
-
-function isnan (val) {
- return val !== val // eslint-disable-line no-self-compare
-}
+};
-}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
-},{"base64-js":118,"ieee754":244,"isarray":247}],122:[function(require,module,exports){
-(function (process){
-'use strict';
-var escapeStringRegexp = require('escape-string-regexp');
-var ansiStyles = require('ansi-styles');
-var stripAnsi = require('strip-ansi');
-var hasAnsi = require('has-ansi');
-var supportsColor = require('supports-color');
-var defineProps = Object.defineProperties;
-var isSimpleWindowsTerm = process.platform === 'win32' && !/^xterm/i.test(process.env.TERM);
+pp$1.parseClassSuper = function (node) {
+ node.superClass = this.eat(types._extends) ? this.parseExprSubscripts() : null;
+};
-function Chalk(options) {
- // detect mode if not set manually
- this.enabled = !options || options.enabled === undefined ? supportsColor : options.enabled;
-}
+// Parses module export declaration.
-// use bright blue on Windows as the normal blue color is illegible
-if (isSimpleWindowsTerm) {
- ansiStyles.blue.open = '\u001b[94m';
-}
+pp$1.parseExport = function (node) {
+ this.next();
+ // export * from '...'
+ if (this.match(types.star)) {
+ var specifier = this.startNode();
+ this.next();
+ if (this.hasPlugin("exportExtensions") && this.eatContextual("as")) {
+ specifier.exported = this.parseIdentifier();
+ node.specifiers = [this.finishNode(specifier, "ExportNamespaceSpecifier")];
+ this.parseExportSpecifiersMaybe(node);
+ this.parseExportFrom(node, true);
+ } else {
+ this.parseExportFrom(node, true);
+ return this.finishNode(node, "ExportAllDeclaration");
+ }
+ } else if (this.hasPlugin("exportExtensions") && this.isExportDefaultSpecifier()) {
+ var _specifier = this.startNode();
+ _specifier.exported = this.parseIdentifier(true);
+ node.specifiers = [this.finishNode(_specifier, "ExportDefaultSpecifier")];
+ if (this.match(types.comma) && this.lookahead().type === types.star) {
+ this.expect(types.comma);
+ var _specifier2 = this.startNode();
+ this.expect(types.star);
+ this.expectContextual("as");
+ _specifier2.exported = this.parseIdentifier();
+ node.specifiers.push(this.finishNode(_specifier2, "ExportNamespaceSpecifier"));
+ } else {
+ this.parseExportSpecifiersMaybe(node);
+ }
+ this.parseExportFrom(node, true);
+ } else if (this.eat(types._default)) {
+ // export default ...
+ var expr = this.startNode();
+ var needsSemi = false;
+ if (this.eat(types._function)) {
+ expr = this.parseFunction(expr, true, false, false, true);
+ } else if (this.match(types._class)) {
+ expr = this.parseClass(expr, true, true);
+ } else {
+ needsSemi = true;
+ expr = this.parseMaybeAssign();
+ }
+ node.declaration = expr;
+ if (needsSemi) this.semicolon();
+ this.checkExport(node, true, true);
+ return this.finishNode(node, "ExportDefaultDeclaration");
+ } else if (this.shouldParseExportDeclaration()) {
+ node.specifiers = [];
+ node.source = null;
+ node.declaration = this.parseExportDeclaration(node);
+ } else {
+ // export { x, y as z } [from '...']
+ node.declaration = null;
+ node.specifiers = this.parseExportSpecifiers();
+ this.parseExportFrom(node);
+ }
+ this.checkExport(node, true);
+ return this.finishNode(node, "ExportNamedDeclaration");
+};
-var styles = (function () {
- var ret = {};
+pp$1.parseExportDeclaration = function () {
+ return this.parseStatement(true);
+};
- Object.keys(ansiStyles).forEach(function (key) {
- ansiStyles[key].closeRe = new RegExp(escapeStringRegexp(ansiStyles[key].close), 'g');
+pp$1.isExportDefaultSpecifier = function () {
+ if (this.match(types.name)) {
+ return this.state.value !== "async";
+ }
- ret[key] = {
- get: function () {
- return build.call(this, this._styles.concat(key));
- }
- };
- });
+ if (!this.match(types._default)) {
+ return false;
+ }
- return ret;
-})();
+ var lookahead = this.lookahead();
+ return lookahead.type === types.comma || lookahead.type === types.name && lookahead.value === "from";
+};
-var proto = defineProps(function chalk() {}, styles);
+pp$1.parseExportSpecifiersMaybe = function (node) {
+ if (this.eat(types.comma)) {
+ node.specifiers = node.specifiers.concat(this.parseExportSpecifiers());
+ }
+};
-function build(_styles) {
- var builder = function () {
- return applyStyle.apply(builder, arguments);
- };
+pp$1.parseExportFrom = function (node, expect) {
+ if (this.eatContextual("from")) {
+ node.source = this.match(types.string) ? this.parseExprAtom() : this.unexpected();
+ this.checkExport(node);
+ } else {
+ if (expect) {
+ this.unexpected();
+ } else {
+ node.source = null;
+ }
+ }
- builder._styles = _styles;
- builder.enabled = this.enabled;
- // __proto__ is used because we must return a function, but there is
- // no way to create a function with a different prototype.
- /* eslint-disable no-proto */
- builder.__proto__ = proto;
+ this.semicolon();
+};
- return builder;
-}
+pp$1.shouldParseExportDeclaration = function () {
+ return this.state.type.keyword === "var" || this.state.type.keyword === "const" || this.state.type.keyword === "let" || this.state.type.keyword === "function" || this.state.type.keyword === "class" || this.isContextual("async");
+};
-function applyStyle() {
- // support varags, but simply cast to string in case there's only one arg
- var args = arguments;
- var argsLen = args.length;
- var str = argsLen !== 0 && String(arguments[0]);
+pp$1.checkExport = function (node, checkNames, isDefault) {
+ if (checkNames) {
+ // Check for duplicate exports
+ if (isDefault) {
+ // Default exports
+ this.checkDuplicateExports(node, "default");
+ } else if (node.specifiers && node.specifiers.length) {
+ // Named exports
+ for (var _iterator2 = node.specifiers, _isArray2 = Array.isArray(_iterator2), _i2 = 0, _iterator2 = _isArray2 ? _iterator2 : _iterator2[Symbol.iterator]();;) {
+ var _ref2;
- if (argsLen > 1) {
- // don't slice `arguments`, it prevents v8 optimizations
- for (var a = 1; a < argsLen; a++) {
- str += ' ' + args[a];
- }
- }
+ if (_isArray2) {
+ if (_i2 >= _iterator2.length) break;
+ _ref2 = _iterator2[_i2++];
+ } else {
+ _i2 = _iterator2.next();
+ if (_i2.done) break;
+ _ref2 = _i2.value;
+ }
- if (!this.enabled || !str) {
- return str;
- }
+ var specifier = _ref2;
- var nestedStyles = this._styles;
- var i = nestedStyles.length;
+ this.checkDuplicateExports(specifier, specifier.exported.name);
+ }
+ } else if (node.declaration) {
+ // Exported declarations
+ if (node.declaration.type === "FunctionDeclaration" || node.declaration.type === "ClassDeclaration") {
+ this.checkDuplicateExports(node, node.declaration.id.name);
+ } else if (node.declaration.type === "VariableDeclaration") {
+ for (var _iterator3 = node.declaration.declarations, _isArray3 = Array.isArray(_iterator3), _i3 = 0, _iterator3 = _isArray3 ? _iterator3 : _iterator3[Symbol.iterator]();;) {
+ var _ref3;
- // Turns out that on Windows dimmed gray text becomes invisible in cmd.exe,
- // see https://github.com/chalk/chalk/issues/58
- // If we're on Windows and we're dealing with a gray color, temporarily make 'dim' a noop.
- var originalDim = ansiStyles.dim.open;
- if (isSimpleWindowsTerm && (nestedStyles.indexOf('gray') !== -1 || nestedStyles.indexOf('grey') !== -1)) {
- ansiStyles.dim.open = '';
- }
+ if (_isArray3) {
+ if (_i3 >= _iterator3.length) break;
+ _ref3 = _iterator3[_i3++];
+ } else {
+ _i3 = _iterator3.next();
+ if (_i3.done) break;
+ _ref3 = _i3.value;
+ }
- while (i--) {
- var code = ansiStyles[nestedStyles[i]];
+ var declaration = _ref3;
- // Replace any instances already present with a re-opening code
- // otherwise only the part of the string until said closing code
- // will be colored, and the rest will simply be 'plain'.
- str = code.open + str.replace(code.closeRe, code.open) + code.close;
- }
+ this.checkDeclaration(declaration.id);
+ }
+ }
+ }
+ }
- // Reset the original 'dim' if we changed it to work around the Windows dimmed gray issue.
- ansiStyles.dim.open = originalDim;
+ if (this.state.decorators.length) {
+ var isClass = node.declaration && (node.declaration.type === "ClassDeclaration" || node.declaration.type === "ClassExpression");
+ if (!node.declaration || !isClass) {
+ this.raise(node.start, "You can only use decorators on an export when exporting a class");
+ }
+ this.takeDecorators(node.declaration);
+ }
+};
- return str;
-}
+pp$1.checkDeclaration = function (node) {
+ if (node.type === "ObjectPattern") {
+ for (var _iterator4 = node.properties, _isArray4 = Array.isArray(_iterator4), _i4 = 0, _iterator4 = _isArray4 ? _iterator4 : _iterator4[Symbol.iterator]();;) {
+ var _ref4;
-function init() {
- var ret = {};
+ if (_isArray4) {
+ if (_i4 >= _iterator4.length) break;
+ _ref4 = _iterator4[_i4++];
+ } else {
+ _i4 = _iterator4.next();
+ if (_i4.done) break;
+ _ref4 = _i4.value;
+ }
- Object.keys(styles).forEach(function (name) {
- ret[name] = {
- get: function () {
- return build.call(this, [name]);
- }
- };
- });
+ var prop = _ref4;
- return ret;
-}
+ this.checkDeclaration(prop);
+ }
+ } else if (node.type === "ArrayPattern") {
+ for (var _iterator5 = node.elements, _isArray5 = Array.isArray(_iterator5), _i5 = 0, _iterator5 = _isArray5 ? _iterator5 : _iterator5[Symbol.iterator]();;) {
+ var _ref5;
-defineProps(Chalk.prototype, init());
+ if (_isArray5) {
+ if (_i5 >= _iterator5.length) break;
+ _ref5 = _iterator5[_i5++];
+ } else {
+ _i5 = _iterator5.next();
+ if (_i5.done) break;
+ _ref5 = _i5.value;
+ }
-module.exports = new Chalk();
-module.exports.styles = ansiStyles;
-module.exports.hasColor = hasAnsi;
-module.exports.stripColor = stripAnsi;
-module.exports.supportsColor = supportsColor;
+ var elem = _ref5;
-}).call(this,require('_process'))
-},{"_process":471,"ansi-styles":2,"escape-string-regexp":236,"has-ansi":243,"strip-ansi":485,"supports-color":486}],123:[function(require,module,exports){
-module.exports = function (xs, fn) {
- var res = [];
- for (var i = 0; i < xs.length; i++) {
- var x = fn(xs[i], i);
- if (isArray(x)) res.push.apply(res, x);
- else res.push(x);
+ if (elem) {
+ this.checkDeclaration(elem);
+ }
}
- return res;
+ } else if (node.type === "ObjectProperty") {
+ this.checkDeclaration(node.value);
+ } else if (node.type === "RestElement" || node.type === "RestProperty") {
+ this.checkDeclaration(node.argument);
+ } else if (node.type === "Identifier") {
+ this.checkDuplicateExports(node, node.name);
+ }
};
-var isArray = Array.isArray || function (xs) {
- return Object.prototype.toString.call(xs) === '[object Array]';
+pp$1.checkDuplicateExports = function (node, name) {
+ if (this.state.exportedIdentifiers.indexOf(name) > -1) {
+ this.raiseDuplicateExportError(node, name);
+ }
+ this.state.exportedIdentifiers.push(name);
};
-},{}],124:[function(require,module,exports){
-(function (Buffer){
-'use strict';
-var fs = require('fs');
-var path = require('path');
-
-var commentRx = /^\s*\/(?:\/|\*)[@#]\s+sourceMappingURL=data:(?:application|text)\/json;(?:charset[:=]\S+?;)?base64,(?:.*)$/mg;
-var mapFileCommentRx =
- //Example (Extra space between slashes added to solve Safari bug. Exclude space in production):
- // / /# sourceMappingURL=foo.js.map
- /(?:\/\/[@#][ \t]+sourceMappingURL=([^\s'"]+?)[ \t]*$)|(?:\/\*[@#][ \t]+sourceMappingURL=([^\*]+?)[ \t]*(?:\*\/){1}[ \t]*$)/mg
+pp$1.raiseDuplicateExportError = function (node, name) {
+ this.raise(node.start, name === "default" ? "Only one default export allowed per module." : "`" + name + "` has already been exported. Exported identifiers must be unique.");
+};
-function decodeBase64(base64) {
- return new Buffer(base64, 'base64').toString();
-}
+// Parses a comma-separated list of module exports.
-function stripComment(sm) {
- return sm.split(',').pop();
-}
+pp$1.parseExportSpecifiers = function () {
+ var nodes = [];
+ var first = true;
+ var needsFrom = void 0;
-function readFromFileMap(sm, dir) {
- // NOTE: this will only work on the server since it attempts to read the map file
+ // export { x, y as z } [from '...']
+ this.expect(types.braceL);
- mapFileCommentRx.lastIndex = 0;
- var r = mapFileCommentRx.exec(sm);
+ while (!this.eat(types.braceR)) {
+ if (first) {
+ first = false;
+ } else {
+ this.expect(types.comma);
+ if (this.eat(types.braceR)) break;
+ }
- // for some odd reason //# .. captures in 1 and /* .. */ in 2
- var filename = r[1] || r[2];
- var filepath = path.resolve(dir, filename);
+ var isDefault = this.match(types._default);
+ if (isDefault && !needsFrom) needsFrom = true;
- try {
- return fs.readFileSync(filepath, 'utf8');
- } catch (e) {
- throw new Error('An error occurred while trying to read the map file at ' + filepath + '\n' + e);
+ var node = this.startNode();
+ node.local = this.parseIdentifier(isDefault);
+ node.exported = this.eatContextual("as") ? this.parseIdentifier(true) : node.local.__clone();
+ nodes.push(this.finishNode(node, "ExportSpecifier"));
}
-}
-
-function Converter (sm, opts) {
- opts = opts || {};
-
- if (opts.isFileComment) sm = readFromFileMap(sm, opts.commentFileDir);
- if (opts.hasComment) sm = stripComment(sm);
- if (opts.isEncoded) sm = decodeBase64(sm);
- if (opts.isJSON || opts.isEncoded) sm = JSON.parse(sm);
-
- this.sourcemap = sm;
-}
-
-Converter.prototype.toJSON = function (space) {
- return JSON.stringify(this.sourcemap, null, space);
-};
-Converter.prototype.toBase64 = function () {
- var json = this.toJSON();
- return new Buffer(json).toString('base64');
-};
+ // https://github.com/ember-cli/ember-cli/pull/3739
+ if (needsFrom && !this.isContextual("from")) {
+ this.unexpected();
+ }
-Converter.prototype.toComment = function (options) {
- var base64 = this.toBase64();
- var data = 'sourceMappingURL=data:application/json;charset=utf-8;base64,' + base64;
- return options && options.multiline ? '/*# ' + data + ' */' : '//# ' + data;
+ return nodes;
};
-// returns copy instead of original
-Converter.prototype.toObject = function () {
- return JSON.parse(this.toJSON());
-};
+// Parses import declaration.
-Converter.prototype.addProperty = function (key, value) {
- if (this.sourcemap.hasOwnProperty(key)) throw new Error('property %s already exists on the sourcemap, use set property instead');
- return this.setProperty(key, value);
-};
+pp$1.parseImport = function (node) {
+ this.eat(types._import);
-Converter.prototype.setProperty = function (key, value) {
- this.sourcemap[key] = value;
- return this;
+ // import '...'
+ if (this.match(types.string)) {
+ node.specifiers = [];
+ node.source = this.parseExprAtom();
+ } else {
+ node.specifiers = [];
+ this.parseImportSpecifiers(node);
+ this.expectContextual("from");
+ node.source = this.match(types.string) ? this.parseExprAtom() : this.unexpected();
+ }
+ this.semicolon();
+ return this.finishNode(node, "ImportDeclaration");
};
-Converter.prototype.getProperty = function (key) {
- return this.sourcemap[key];
-};
+// Parses a comma-separated list of module imports.
-exports.fromObject = function (obj) {
- return new Converter(obj);
-};
+pp$1.parseImportSpecifiers = function (node) {
+ var first = true;
+ if (this.match(types.name)) {
+ // import defaultObj, { x, y as z } from '...'
+ var startPos = this.state.start;
+ var startLoc = this.state.startLoc;
+ node.specifiers.push(this.parseImportSpecifierDefault(this.parseIdentifier(), startPos, startLoc));
+ if (!this.eat(types.comma)) return;
+ }
-exports.fromJSON = function (json) {
- return new Converter(json, { isJSON: true });
-};
+ if (this.match(types.star)) {
+ var specifier = this.startNode();
+ this.next();
+ this.expectContextual("as");
+ specifier.local = this.parseIdentifier();
+ this.checkLVal(specifier.local, true, undefined, "import namespace specifier");
+ node.specifiers.push(this.finishNode(specifier, "ImportNamespaceSpecifier"));
+ return;
+ }
-exports.fromBase64 = function (base64) {
- return new Converter(base64, { isEncoded: true });
-};
+ this.expect(types.braceL);
+ while (!this.eat(types.braceR)) {
+ if (first) {
+ first = false;
+ } else {
+ // Detect an attempt to deep destructure
+ if (this.eat(types.colon)) {
+ this.unexpected(null, "ES2015 named imports do not destructure. Use another statement for destructuring after the import.");
+ }
-exports.fromComment = function (comment) {
- comment = comment
- .replace(/^\/\*/g, '//')
- .replace(/\*\/$/g, '');
+ this.expect(types.comma);
+ if (this.eat(types.braceR)) break;
+ }
- return new Converter(comment, { isEncoded: true, hasComment: true });
+ this.parseImportSpecifier(node);
+ }
};
-exports.fromMapFileComment = function (comment, dir) {
- return new Converter(comment, { commentFileDir: dir, isFileComment: true, isJSON: true });
+pp$1.parseImportSpecifier = function (node) {
+ var specifier = this.startNode();
+ specifier.imported = this.parseIdentifier(true);
+ if (this.eatContextual("as")) {
+ specifier.local = this.parseIdentifier();
+ } else {
+ this.checkReservedWord(specifier.imported.name, specifier.start, true, true);
+ specifier.local = specifier.imported.__clone();
+ }
+ this.checkLVal(specifier.local, true, undefined, "import specifier");
+ node.specifiers.push(this.finishNode(specifier, "ImportSpecifier"));
};
-// Finds last sourcemap comment in file or returns null if none was found
-exports.fromSource = function (content) {
- var m = content.match(commentRx);
- return m ? exports.fromComment(m.pop()) : null;
+pp$1.parseImportSpecifierDefault = function (id, startPos, startLoc) {
+ var node = this.startNodeAt(startPos, startLoc);
+ node.local = id;
+ this.checkLVal(node.local, true, undefined, "default import specifier");
+ return this.finishNode(node, "ImportDefaultSpecifier");
};
-// Finds last sourcemap comment in file or returns null if none was found
-exports.fromMapFileSource = function (content, dir) {
- var m = content.match(mapFileCommentRx);
- return m ? exports.fromMapFileComment(m.pop(), dir) : null;
-};
+var pp$2 = Parser.prototype;
-exports.removeComments = function (src) {
- return src.replace(commentRx, '');
-};
+// Convert existing expression atom to assignable pattern
+// if possible.
-exports.removeMapFileComments = function (src) {
- return src.replace(mapFileCommentRx, '');
-};
+pp$2.toAssignable = function (node, isBinding, contextDescription) {
+ if (node) {
+ switch (node.type) {
+ case "Identifier":
+ case "ObjectPattern":
+ case "ArrayPattern":
+ case "AssignmentPattern":
+ break;
-exports.generateMapFileComment = function (file, options) {
- var data = 'sourceMappingURL=' + file;
- return options && options.multiline ? '/*# ' + data + ' */' : '//# ' + data;
-};
+ case "ObjectExpression":
+ node.type = "ObjectPattern";
+ for (var _iterator = node.properties, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) {
+ var _ref;
-Object.defineProperty(exports, 'commentRegex', {
- get: function getCommentRegex () {
- return commentRx;
- }
-});
+ if (_isArray) {
+ if (_i >= _iterator.length) break;
+ _ref = _iterator[_i++];
+ } else {
+ _i = _iterator.next();
+ if (_i.done) break;
+ _ref = _i.value;
+ }
-Object.defineProperty(exports, 'mapFileCommentRegex', {
- get: function getMapFileCommentRegex () {
- return mapFileCommentRx;
- }
-});
+ var prop = _ref;
-}).call(this,require("buffer").Buffer)
-},{"buffer":121,"fs":120,"path":469}],125:[function(require,module,exports){
-require('../modules/web.dom.iterable');
-require('../modules/es6.string.iterator');
-module.exports = require('../modules/core.get-iterator');
-},{"../modules/core.get-iterator":214,"../modules/es6.string.iterator":223,"../modules/web.dom.iterable":230}],126:[function(require,module,exports){
-var core = require('../../modules/_core')
- , $JSON = core.JSON || (core.JSON = {stringify: JSON.stringify});
-module.exports = function stringify(it){ // eslint-disable-line no-unused-vars
- return $JSON.stringify.apply($JSON, arguments);
-};
-},{"../../modules/_core":154}],127:[function(require,module,exports){
-require('../modules/es6.object.to-string');
-require('../modules/es6.string.iterator');
-require('../modules/web.dom.iterable');
-require('../modules/es6.map');
-require('../modules/es7.map.to-json');
-module.exports = require('../modules/_core').Map;
-},{"../modules/_core":154,"../modules/es6.map":216,"../modules/es6.object.to-string":222,"../modules/es6.string.iterator":223,"../modules/es7.map.to-json":227,"../modules/web.dom.iterable":230}],128:[function(require,module,exports){
-require('../../modules/es6.number.max-safe-integer');
-module.exports = 0x1fffffffffffff;
-},{"../../modules/es6.number.max-safe-integer":217}],129:[function(require,module,exports){
-require('../../modules/es6.object.assign');
-module.exports = require('../../modules/_core').Object.assign;
-},{"../../modules/_core":154,"../../modules/es6.object.assign":218}],130:[function(require,module,exports){
-require('../../modules/es6.object.create');
-var $Object = require('../../modules/_core').Object;
-module.exports = function create(P, D){
- return $Object.create(P, D);
-};
-},{"../../modules/_core":154,"../../modules/es6.object.create":219}],131:[function(require,module,exports){
-require('../../modules/es6.symbol');
-module.exports = require('../../modules/_core').Object.getOwnPropertySymbols;
-},{"../../modules/_core":154,"../../modules/es6.symbol":224}],132:[function(require,module,exports){
-require('../../modules/es6.object.keys');
-module.exports = require('../../modules/_core').Object.keys;
-},{"../../modules/_core":154,"../../modules/es6.object.keys":220}],133:[function(require,module,exports){
-require('../../modules/es6.object.set-prototype-of');
-module.exports = require('../../modules/_core').Object.setPrototypeOf;
-},{"../../modules/_core":154,"../../modules/es6.object.set-prototype-of":221}],134:[function(require,module,exports){
-require('../../modules/es6.symbol');
-module.exports = require('../../modules/_core').Symbol['for'];
-},{"../../modules/_core":154,"../../modules/es6.symbol":224}],135:[function(require,module,exports){
-require('../../modules/es6.symbol');
-require('../../modules/es6.object.to-string');
-require('../../modules/es7.symbol.async-iterator');
-require('../../modules/es7.symbol.observable');
-module.exports = require('../../modules/_core').Symbol;
-},{"../../modules/_core":154,"../../modules/es6.object.to-string":222,"../../modules/es6.symbol":224,"../../modules/es7.symbol.async-iterator":228,"../../modules/es7.symbol.observable":229}],136:[function(require,module,exports){
-require('../../modules/es6.string.iterator');
-require('../../modules/web.dom.iterable');
-module.exports = require('../../modules/_wks-ext').f('iterator');
-},{"../../modules/_wks-ext":211,"../../modules/es6.string.iterator":223,"../../modules/web.dom.iterable":230}],137:[function(require,module,exports){
-require('../modules/es6.object.to-string');
-require('../modules/web.dom.iterable');
-require('../modules/es6.weak-map');
-module.exports = require('../modules/_core').WeakMap;
-},{"../modules/_core":154,"../modules/es6.object.to-string":222,"../modules/es6.weak-map":225,"../modules/web.dom.iterable":230}],138:[function(require,module,exports){
-require('../modules/es6.object.to-string');
-require('../modules/web.dom.iterable');
-require('../modules/es6.weak-set');
-module.exports = require('../modules/_core').WeakSet;
-},{"../modules/_core":154,"../modules/es6.object.to-string":222,"../modules/es6.weak-set":226,"../modules/web.dom.iterable":230}],139:[function(require,module,exports){
-module.exports = function(it){
- if(typeof it != 'function')throw TypeError(it + ' is not a function!');
- return it;
-};
-},{}],140:[function(require,module,exports){
-module.exports = function(){ /* empty */ };
-},{}],141:[function(require,module,exports){
-module.exports = function(it, Constructor, name, forbiddenField){
- if(!(it instanceof Constructor) || (forbiddenField !== undefined && forbiddenField in it)){
- throw TypeError(name + ': incorrect invocation!');
- } return it;
-};
-},{}],142:[function(require,module,exports){
-var isObject = require('./_is-object');
-module.exports = function(it){
- if(!isObject(it))throw TypeError(it + ' is not an object!');
- return it;
-};
-},{"./_is-object":172}],143:[function(require,module,exports){
-var forOf = require('./_for-of');
+ if (prop.type === "ObjectMethod") {
+ if (prop.kind === "get" || prop.kind === "set") {
+ this.raise(prop.key.start, "Object pattern can't contain getter or setter");
+ } else {
+ this.raise(prop.key.start, "Object pattern can't contain methods");
+ }
+ } else {
+ this.toAssignable(prop, isBinding, "object destructuring pattern");
+ }
+ }
+ break;
-module.exports = function(iter, ITERATOR){
- var result = [];
- forOf(iter, false, result.push, result, ITERATOR);
- return result;
-};
+ case "ObjectProperty":
+ this.toAssignable(node.value, isBinding, contextDescription);
+ break;
-},{"./_for-of":163}],144:[function(require,module,exports){
-// false -> Array#indexOf
-// true -> Array#includes
-var toIObject = require('./_to-iobject')
- , toLength = require('./_to-length')
- , toIndex = require('./_to-index');
-module.exports = function(IS_INCLUDES){
- return function($this, el, fromIndex){
- var O = toIObject($this)
- , length = toLength(O.length)
- , index = toIndex(fromIndex, length)
- , value;
- // Array#includes uses SameValueZero equality algorithm
- if(IS_INCLUDES && el != el)while(length > index){
- value = O[index++];
- if(value != value)return true;
- // Array#toIndex ignores holes, Array#includes - not
- } else for(;length > index; index++)if(IS_INCLUDES || index in O){
- if(O[index] === el)return IS_INCLUDES || index || 0;
- } return !IS_INCLUDES && -1;
- };
+ case "SpreadProperty":
+ node.type = "RestProperty";
+ var arg = node.argument;
+ this.toAssignable(arg, isBinding, contextDescription);
+ break;
+
+ case "ArrayExpression":
+ node.type = "ArrayPattern";
+ this.toAssignableList(node.elements, isBinding, contextDescription);
+ break;
+
+ case "AssignmentExpression":
+ if (node.operator === "=") {
+ node.type = "AssignmentPattern";
+ delete node.operator;
+ } else {
+ this.raise(node.left.end, "Only '=' operator can be used for specifying default value.");
+ }
+ break;
+
+ case "MemberExpression":
+ if (!isBinding) break;
+
+ default:
+ {
+ var message = "Invalid left-hand side" + (contextDescription ? " in " + contextDescription : /* istanbul ignore next */"expression");
+ this.raise(node.start, message);
+ }
+ }
+ }
+ return node;
};
-},{"./_to-index":203,"./_to-iobject":205,"./_to-length":206}],145:[function(require,module,exports){
-// 0 -> Array#forEach
-// 1 -> Array#map
-// 2 -> Array#filter
-// 3 -> Array#some
-// 4 -> Array#every
-// 5 -> Array#find
-// 6 -> Array#findIndex
-var ctx = require('./_ctx')
- , IObject = require('./_iobject')
- , toObject = require('./_to-object')
- , toLength = require('./_to-length')
- , asc = require('./_array-species-create');
-module.exports = function(TYPE, $create){
- var IS_MAP = TYPE == 1
- , IS_FILTER = TYPE == 2
- , IS_SOME = TYPE == 3
- , IS_EVERY = TYPE == 4
- , IS_FIND_INDEX = TYPE == 6
- , NO_HOLES = TYPE == 5 || IS_FIND_INDEX
- , create = $create || asc;
- return function($this, callbackfn, that){
- var O = toObject($this)
- , self = IObject(O)
- , f = ctx(callbackfn, that, 3)
- , length = toLength(self.length)
- , index = 0
- , result = IS_MAP ? create($this, length) : IS_FILTER ? create($this, 0) : undefined
- , val, res;
- for(;length > index; index++)if(NO_HOLES || index in self){
- val = self[index];
- res = f(val, index, O);
- if(TYPE){
- if(IS_MAP)result[index] = res; // map
- else if(res)switch(TYPE){
- case 3: return true; // some
- case 5: return val; // find
- case 6: return index; // findIndex
- case 2: result.push(val); // filter
- } else if(IS_EVERY)return false; // every
+
+// Convert list of expression atoms to binding list.
+
+pp$2.toAssignableList = function (exprList, isBinding, contextDescription) {
+ var end = exprList.length;
+ if (end) {
+ var last = exprList[end - 1];
+ if (last && last.type === "RestElement") {
+ --end;
+ } else if (last && last.type === "SpreadElement") {
+ last.type = "RestElement";
+ var arg = last.argument;
+ this.toAssignable(arg, isBinding, contextDescription);
+ if (arg.type !== "Identifier" && arg.type !== "MemberExpression" && arg.type !== "ArrayPattern") {
+ this.unexpected(arg.start);
}
+ --end;
}
- return IS_FIND_INDEX ? -1 : IS_SOME || IS_EVERY ? IS_EVERY : result;
- };
+ }
+ for (var i = 0; i < end; i++) {
+ var elt = exprList[i];
+ if (elt) this.toAssignable(elt, isBinding, contextDescription);
+ }
+ return exprList;
};
-},{"./_array-species-create":147,"./_ctx":155,"./_iobject":169,"./_to-length":206,"./_to-object":207}],146:[function(require,module,exports){
-var isObject = require('./_is-object')
- , isArray = require('./_is-array')
- , SPECIES = require('./_wks')('species');
-module.exports = function(original){
- var C;
- if(isArray(original)){
- C = original.constructor;
- // cross-realm fallback
- if(typeof C == 'function' && (C === Array || isArray(C.prototype)))C = undefined;
- if(isObject(C)){
- C = C[SPECIES];
- if(C === null)C = undefined;
- }
- } return C === undefined ? Array : C;
+// Convert list of expression atoms to a list of
+
+pp$2.toReferencedList = function (exprList) {
+ return exprList;
};
-},{"./_is-array":171,"./_is-object":172,"./_wks":212}],147:[function(require,module,exports){
-// 9.4.2.3 ArraySpeciesCreate(originalArray, length)
-var speciesConstructor = require('./_array-species-constructor');
-module.exports = function(original, length){
- return new (speciesConstructor(original))(length);
+// Parses spread element.
+
+pp$2.parseSpread = function (refShorthandDefaultPos) {
+ var node = this.startNode();
+ this.next();
+ node.argument = this.parseMaybeAssign(false, refShorthandDefaultPos);
+ return this.finishNode(node, "SpreadElement");
};
-},{"./_array-species-constructor":146}],148:[function(require,module,exports){
-// getting tag from 19.1.3.6 Object.prototype.toString()
-var cof = require('./_cof')
- , TAG = require('./_wks')('toStringTag')
- // ES3 wrong here
- , ARG = cof(function(){ return arguments; }()) == 'Arguments';
-// fallback for IE11 Script Access Denied error
-var tryGet = function(it, key){
- try {
- return it[key];
- } catch(e){ /* empty */ }
+pp$2.parseRest = function () {
+ var node = this.startNode();
+ this.next();
+ node.argument = this.parseBindingIdentifier();
+ return this.finishNode(node, "RestElement");
};
-module.exports = function(it){
- var O, T, B;
- return it === undefined ? 'Undefined' : it === null ? 'Null'
- // @@toStringTag case
- : typeof (T = tryGet(O = Object(it), TAG)) == 'string' ? T
- // builtinTag case
- : ARG ? cof(O)
- // ES3 arguments fallback
- : (B = cof(O)) == 'Object' && typeof O.callee == 'function' ? 'Arguments' : B;
+pp$2.shouldAllowYieldIdentifier = function () {
+ return this.match(types._yield) && !this.state.strict && !this.state.inGenerator;
};
-},{"./_cof":149,"./_wks":212}],149:[function(require,module,exports){
-var toString = {}.toString;
-module.exports = function(it){
- return toString.call(it).slice(8, -1);
+pp$2.parseBindingIdentifier = function () {
+ return this.parseIdentifier(this.shouldAllowYieldIdentifier());
};
-},{}],150:[function(require,module,exports){
-'use strict';
-var dP = require('./_object-dp').f
- , create = require('./_object-create')
- , redefineAll = require('./_redefine-all')
- , ctx = require('./_ctx')
- , anInstance = require('./_an-instance')
- , defined = require('./_defined')
- , forOf = require('./_for-of')
- , $iterDefine = require('./_iter-define')
- , step = require('./_iter-step')
- , setSpecies = require('./_set-species')
- , DESCRIPTORS = require('./_descriptors')
- , fastKey = require('./_meta').fastKey
- , SIZE = DESCRIPTORS ? '_s' : 'size';
-
-var getEntry = function(that, key){
- // fast case
- var index = fastKey(key), entry;
- if(index !== 'F')return that._i[index];
- // frozen object case
- for(entry = that._f; entry; entry = entry.n){
- if(entry.k == key)return entry;
+
+// Parses lvalue (assignable) atom.
+
+pp$2.parseBindingAtom = function () {
+ switch (this.state.type) {
+ case types._yield:
+ if (this.state.strict || this.state.inGenerator) this.unexpected();
+ // fall-through
+ case types.name:
+ return this.parseIdentifier(true);
+
+ case types.bracketL:
+ var node = this.startNode();
+ this.next();
+ node.elements = this.parseBindingList(types.bracketR, true);
+ return this.finishNode(node, "ArrayPattern");
+
+ case types.braceL:
+ return this.parseObj(true);
+
+ default:
+ this.unexpected();
}
};
-module.exports = {
- getConstructor: function(wrapper, NAME, IS_MAP, ADDER){
- var C = wrapper(function(that, iterable){
- anInstance(that, C, NAME, '_i');
- that._i = create(null); // index
- that._f = undefined; // first entry
- that._l = undefined; // last entry
- that[SIZE] = 0; // size
- if(iterable != undefined)forOf(iterable, IS_MAP, that[ADDER], that);
- });
- redefineAll(C.prototype, {
- // 23.1.3.1 Map.prototype.clear()
- // 23.2.3.2 Set.prototype.clear()
- clear: function clear(){
- for(var that = this, data = that._i, entry = that._f; entry; entry = entry.n){
- entry.r = true;
- if(entry.p)entry.p = entry.p.n = undefined;
- delete data[entry.i];
- }
- that._f = that._l = undefined;
- that[SIZE] = 0;
- },
- // 23.1.3.3 Map.prototype.delete(key)
- // 23.2.3.4 Set.prototype.delete(value)
- 'delete': function(key){
- var that = this
- , entry = getEntry(that, key);
- if(entry){
- var next = entry.n
- , prev = entry.p;
- delete that._i[entry.i];
- entry.r = true;
- if(prev)prev.n = next;
- if(next)next.p = prev;
- if(that._f == entry)that._f = next;
- if(that._l == entry)that._l = prev;
- that[SIZE]--;
- } return !!entry;
- },
- // 23.2.3.6 Set.prototype.forEach(callbackfn, thisArg = undefined)
- // 23.1.3.5 Map.prototype.forEach(callbackfn, thisArg = undefined)
- forEach: function forEach(callbackfn /*, that = undefined */){
- anInstance(this, C, 'forEach');
- var f = ctx(callbackfn, arguments.length > 1 ? arguments[1] : undefined, 3)
- , entry;
- while(entry = entry ? entry.n : this._f){
- f(entry.v, entry.k, this);
- // revert to the last existing entry
- while(entry && entry.r)entry = entry.p;
- }
- },
- // 23.1.3.7 Map.prototype.has(key)
- // 23.2.3.7 Set.prototype.has(value)
- has: function has(key){
- return !!getEntry(this, key);
- }
- });
- if(DESCRIPTORS)dP(C.prototype, 'size', {
- get: function(){
- return defined(this[SIZE]);
- }
- });
- return C;
- },
- def: function(that, key, value){
- var entry = getEntry(that, key)
- , prev, index;
- // change existing entry
- if(entry){
- entry.v = value;
- // create new entry
+pp$2.parseBindingList = function (close, allowEmpty) {
+ var elts = [];
+ var first = true;
+ while (!this.eat(close)) {
+ if (first) {
+ first = false;
} else {
- that._l = entry = {
- i: index = fastKey(key, true), // <- index
- k: key, // <- key
- v: value, // <- value
- p: prev = that._l, // <- previous entry
- n: undefined, // <- next entry
- r: false // <- removed
- };
- if(!that._f)that._f = entry;
- if(prev)prev.n = entry;
- that[SIZE]++;
- // add to index
- if(index !== 'F')that._i[index] = entry;
- } return that;
- },
- getEntry: getEntry,
- setStrong: function(C, NAME, IS_MAP){
- // add .keys, .values, .entries, [@@iterator]
- // 23.1.3.4, 23.1.3.8, 23.1.3.11, 23.1.3.12, 23.2.3.5, 23.2.3.8, 23.2.3.10, 23.2.3.11
- $iterDefine(C, NAME, function(iterated, kind){
- this._t = iterated; // target
- this._k = kind; // kind
- this._l = undefined; // previous
- }, function(){
- var that = this
- , kind = that._k
- , entry = that._l;
- // revert to the last existing entry
- while(entry && entry.r)entry = entry.p;
- // get next entry
- if(!that._t || !(that._l = entry = entry ? entry.n : that._t._f)){
- // or finish the iteration
- that._t = undefined;
- return step(1);
+ this.expect(types.comma);
+ }
+ if (allowEmpty && this.match(types.comma)) {
+ elts.push(null);
+ } else if (this.eat(close)) {
+ break;
+ } else if (this.match(types.ellipsis)) {
+ elts.push(this.parseAssignableListItemTypes(this.parseRest()));
+ this.expect(close);
+ break;
+ } else {
+ var decorators = [];
+ while (this.match(types.at)) {
+ decorators.push(this.parseDecorator());
}
- // return step by kind
- if(kind == 'keys' )return step(0, entry.k);
- if(kind == 'values')return step(0, entry.v);
- return step(0, [entry.k, entry.v]);
- }, IS_MAP ? 'entries' : 'values' , !IS_MAP, true);
-
- // add [@@species], 23.1.2.2, 23.2.2.2
- setSpecies(NAME);
+ var left = this.parseMaybeDefault();
+ if (decorators.length) {
+ left.decorators = decorators;
+ }
+ this.parseAssignableListItemTypes(left);
+ elts.push(this.parseMaybeDefault(left.start, left.loc.start, left));
+ }
}
+ return elts;
};
-},{"./_an-instance":141,"./_ctx":155,"./_defined":156,"./_descriptors":157,"./_for-of":163,"./_iter-define":175,"./_iter-step":176,"./_meta":180,"./_object-create":182,"./_object-dp":183,"./_redefine-all":195,"./_set-species":198}],151:[function(require,module,exports){
-// https://github.com/DavidBruant/Map-Set.prototype.toJSON
-var classof = require('./_classof')
- , from = require('./_array-from-iterable');
-module.exports = function(NAME){
- return function toJSON(){
- if(classof(this) != NAME)throw TypeError(NAME + "#toJSON isn't generic");
- return from(this);
- };
-};
-},{"./_array-from-iterable":143,"./_classof":148}],152:[function(require,module,exports){
-'use strict';
-var redefineAll = require('./_redefine-all')
- , getWeak = require('./_meta').getWeak
- , anObject = require('./_an-object')
- , isObject = require('./_is-object')
- , anInstance = require('./_an-instance')
- , forOf = require('./_for-of')
- , createArrayMethod = require('./_array-methods')
- , $has = require('./_has')
- , arrayFind = createArrayMethod(5)
- , arrayFindIndex = createArrayMethod(6)
- , id = 0;
-// fallback for uncaught frozen keys
-var uncaughtFrozenStore = function(that){
- return that._l || (that._l = new UncaughtFrozenStore);
-};
-var UncaughtFrozenStore = function(){
- this.a = [];
-};
-var findUncaughtFrozen = function(store, key){
- return arrayFind(store.a, function(it){
- return it[0] === key;
- });
-};
-UncaughtFrozenStore.prototype = {
- get: function(key){
- var entry = findUncaughtFrozen(this, key);
- if(entry)return entry[1];
- },
- has: function(key){
- return !!findUncaughtFrozen(this, key);
- },
- set: function(key, value){
- var entry = findUncaughtFrozen(this, key);
- if(entry)entry[1] = value;
- else this.a.push([key, value]);
- },
- 'delete': function(key){
- var index = arrayFindIndex(this.a, function(it){
- return it[0] === key;
- });
- if(~index)this.a.splice(index, 1);
- return !!~index;
- }
+pp$2.parseAssignableListItemTypes = function (param) {
+ return param;
};
-module.exports = {
- getConstructor: function(wrapper, NAME, IS_MAP, ADDER){
- var C = wrapper(function(that, iterable){
- anInstance(that, C, NAME, '_i');
- that._i = id++; // collection id
- that._l = undefined; // leak store for uncaught frozen objects
- if(iterable != undefined)forOf(iterable, IS_MAP, that[ADDER], that);
- });
- redefineAll(C.prototype, {
- // 23.3.3.2 WeakMap.prototype.delete(key)
- // 23.4.3.3 WeakSet.prototype.delete(value)
- 'delete': function(key){
- if(!isObject(key))return false;
- var data = getWeak(key);
- if(data === true)return uncaughtFrozenStore(this)['delete'](key);
- return data && $has(data, this._i) && delete data[this._i];
- },
- // 23.3.3.4 WeakMap.prototype.has(key)
- // 23.4.3.4 WeakSet.prototype.has(value)
- has: function has(key){
- if(!isObject(key))return false;
- var data = getWeak(key);
- if(data === true)return uncaughtFrozenStore(this).has(key);
- return data && $has(data, this._i);
- }
- });
- return C;
- },
- def: function(that, key, value){
- var data = getWeak(anObject(key), true);
- if(data === true)uncaughtFrozenStore(that).set(key, value);
- else data[that._i] = value;
- return that;
- },
- ufstore: uncaughtFrozenStore
+// Parses assignment pattern around given atom if possible.
+
+pp$2.parseMaybeDefault = function (startPos, startLoc, left) {
+ startLoc = startLoc || this.state.startLoc;
+ startPos = startPos || this.state.start;
+ left = left || this.parseBindingAtom();
+ if (!this.eat(types.eq)) return left;
+
+ var node = this.startNodeAt(startPos, startLoc);
+ node.left = left;
+ node.right = this.parseMaybeAssign();
+ return this.finishNode(node, "AssignmentPattern");
};
-},{"./_an-instance":141,"./_an-object":142,"./_array-methods":145,"./_for-of":163,"./_has":165,"./_is-object":172,"./_meta":180,"./_redefine-all":195}],153:[function(require,module,exports){
-'use strict';
-var global = require('./_global')
- , $export = require('./_export')
- , meta = require('./_meta')
- , fails = require('./_fails')
- , hide = require('./_hide')
- , redefineAll = require('./_redefine-all')
- , forOf = require('./_for-of')
- , anInstance = require('./_an-instance')
- , isObject = require('./_is-object')
- , setToStringTag = require('./_set-to-string-tag')
- , dP = require('./_object-dp').f
- , each = require('./_array-methods')(0)
- , DESCRIPTORS = require('./_descriptors');
-
-module.exports = function(NAME, wrapper, methods, common, IS_MAP, IS_WEAK){
- var Base = global[NAME]
- , C = Base
- , ADDER = IS_MAP ? 'set' : 'add'
- , proto = C && C.prototype
- , O = {};
- if(!DESCRIPTORS || typeof C != 'function' || !(IS_WEAK || proto.forEach && !fails(function(){
- new C().entries().next();
- }))){
- // create collection constructor
- C = common.getConstructor(wrapper, NAME, IS_MAP, ADDER);
- redefineAll(C.prototype, methods);
- meta.NEED = true;
- } else {
- C = wrapper(function(target, iterable){
- anInstance(target, C, NAME, '_c');
- target._c = new Base;
- if(iterable != undefined)forOf(iterable, IS_MAP, target[ADDER], target);
- });
- each('add,clear,delete,forEach,get,has,set,keys,values,entries,toJSON'.split(','),function(KEY){
- var IS_ADDER = KEY == 'add' || KEY == 'set';
- if(KEY in proto && !(IS_WEAK && KEY == 'clear'))hide(C.prototype, KEY, function(a, b){
- anInstance(this, C, KEY);
- if(!IS_ADDER && IS_WEAK && !isObject(a))return KEY == 'get' ? undefined : false;
- var result = this._c[KEY](a === 0 ? 0 : a, b);
- return IS_ADDER ? this : result;
- });
- });
- if('size' in proto)dP(C.prototype, 'size', {
- get: function(){
- return this._c.size;
- }
- });
- }
- setToStringTag(C, NAME);
+// Verify that a node is an lval — something that can be assigned
+// to.
- O[NAME] = C;
- $export($export.G + $export.W + $export.F, O);
+pp$2.checkLVal = function (expr, isBinding, checkClashes, contextDescription) {
+ switch (expr.type) {
+ case "Identifier":
+ this.checkReservedWord(expr.name, expr.start, false, true);
- if(!IS_WEAK)common.setStrong(C, NAME, IS_MAP);
+ if (checkClashes) {
+ // we need to prefix this with an underscore for the cases where we have a key of
+ // `__proto__`. there's a bug in old V8 where the following wouldn't work:
+ //
+ // > var obj = Object.create(null);
+ // undefined
+ // > obj.__proto__
+ // null
+ // > obj.__proto__ = true;
+ // true
+ // > obj.__proto__
+ // null
+ var key = "_" + expr.name;
- return C;
-};
-},{"./_an-instance":141,"./_array-methods":145,"./_descriptors":157,"./_export":161,"./_fails":162,"./_for-of":163,"./_global":164,"./_hide":166,"./_is-object":172,"./_meta":180,"./_object-dp":183,"./_redefine-all":195,"./_set-to-string-tag":199}],154:[function(require,module,exports){
-var core = module.exports = {version: '2.4.0'};
-if(typeof __e == 'number')__e = core; // eslint-disable-line no-undef
-},{}],155:[function(require,module,exports){
-// optional / simple context binding
-var aFunction = require('./_a-function');
-module.exports = function(fn, that, length){
- aFunction(fn);
- if(that === undefined)return fn;
- switch(length){
- case 1: return function(a){
- return fn.call(that, a);
- };
- case 2: return function(a, b){
- return fn.call(that, a, b);
- };
- case 3: return function(a, b, c){
- return fn.call(that, a, b, c);
- };
- }
- return function(/* ...args */){
- return fn.apply(that, arguments);
- };
-};
-},{"./_a-function":139}],156:[function(require,module,exports){
-// 7.2.1 RequireObjectCoercible(argument)
-module.exports = function(it){
- if(it == undefined)throw TypeError("Can't call method on " + it);
- return it;
-};
-},{}],157:[function(require,module,exports){
-// Thank's IE8 for his funny defineProperty
-module.exports = !require('./_fails')(function(){
- return Object.defineProperty({}, 'a', {get: function(){ return 7; }}).a != 7;
-});
-},{"./_fails":162}],158:[function(require,module,exports){
-var isObject = require('./_is-object')
- , document = require('./_global').document
- // in old IE typeof document.createElement is 'object'
- , is = isObject(document) && isObject(document.createElement);
-module.exports = function(it){
- return is ? document.createElement(it) : {};
-};
-},{"./_global":164,"./_is-object":172}],159:[function(require,module,exports){
-// IE 8- don't enum bug keys
-module.exports = (
- 'constructor,hasOwnProperty,isPrototypeOf,propertyIsEnumerable,toLocaleString,toString,valueOf'
-).split(',');
-},{}],160:[function(require,module,exports){
-// all enumerable object keys, includes symbols
-var getKeys = require('./_object-keys')
- , gOPS = require('./_object-gops')
- , pIE = require('./_object-pie');
-module.exports = function(it){
- var result = getKeys(it)
- , getSymbols = gOPS.f;
- if(getSymbols){
- var symbols = getSymbols(it)
- , isEnum = pIE.f
- , i = 0
- , key;
- while(symbols.length > i)if(isEnum.call(it, key = symbols[i++]))result.push(key);
- } return result;
-};
-},{"./_object-gops":188,"./_object-keys":191,"./_object-pie":192}],161:[function(require,module,exports){
-var global = require('./_global')
- , core = require('./_core')
- , ctx = require('./_ctx')
- , hide = require('./_hide')
- , PROTOTYPE = 'prototype';
-
-var $export = function(type, name, source){
- var IS_FORCED = type & $export.F
- , IS_GLOBAL = type & $export.G
- , IS_STATIC = type & $export.S
- , IS_PROTO = type & $export.P
- , IS_BIND = type & $export.B
- , IS_WRAP = type & $export.W
- , exports = IS_GLOBAL ? core : core[name] || (core[name] = {})
- , expProto = exports[PROTOTYPE]
- , target = IS_GLOBAL ? global : IS_STATIC ? global[name] : (global[name] || {})[PROTOTYPE]
- , key, own, out;
- if(IS_GLOBAL)source = name;
- for(key in source){
- // contains in native
- own = !IS_FORCED && target && target[key] !== undefined;
- if(own && key in exports)continue;
- // export native or passed
- out = own ? target[key] : source[key];
- // prevent global pollution for namespaces
- exports[key] = IS_GLOBAL && typeof target[key] != 'function' ? source[key]
- // bind timers to global for call from export context
- : IS_BIND && own ? ctx(out, global)
- // wrap global constructors for prevent change them in library
- : IS_WRAP && target[key] == out ? (function(C){
- var F = function(a, b, c){
- if(this instanceof C){
- switch(arguments.length){
- case 0: return new C;
- case 1: return new C(a);
- case 2: return new C(a, b);
- } return new C(a, b, c);
- } return C.apply(this, arguments);
- };
- F[PROTOTYPE] = C[PROTOTYPE];
- return F;
- // make static versions for prototype methods
- })(out) : IS_PROTO && typeof out == 'function' ? ctx(Function.call, out) : out;
- // export proto methods to core.%CONSTRUCTOR%.methods.%NAME%
- if(IS_PROTO){
- (exports.virtual || (exports.virtual = {}))[key] = out;
- // export proto methods to core.%CONSTRUCTOR%.prototype.%NAME%
- if(type & $export.R && expProto && !expProto[key])hide(expProto, key, out);
- }
+ if (checkClashes[key]) {
+ this.raise(expr.start, "Argument name clash in strict mode");
+ } else {
+ checkClashes[key] = true;
+ }
+ }
+ break;
+
+ case "MemberExpression":
+ if (isBinding) this.raise(expr.start, (isBinding ? "Binding" : "Assigning to") + " member expression");
+ break;
+
+ case "ObjectPattern":
+ for (var _iterator2 = expr.properties, _isArray2 = Array.isArray(_iterator2), _i2 = 0, _iterator2 = _isArray2 ? _iterator2 : _iterator2[Symbol.iterator]();;) {
+ var _ref2;
+
+ if (_isArray2) {
+ if (_i2 >= _iterator2.length) break;
+ _ref2 = _iterator2[_i2++];
+ } else {
+ _i2 = _iterator2.next();
+ if (_i2.done) break;
+ _ref2 = _i2.value;
+ }
+
+ var prop = _ref2;
+
+ if (prop.type === "ObjectProperty") prop = prop.value;
+ this.checkLVal(prop, isBinding, checkClashes, "object destructuring pattern");
+ }
+ break;
+
+ case "ArrayPattern":
+ for (var _iterator3 = expr.elements, _isArray3 = Array.isArray(_iterator3), _i3 = 0, _iterator3 = _isArray3 ? _iterator3 : _iterator3[Symbol.iterator]();;) {
+ var _ref3;
+
+ if (_isArray3) {
+ if (_i3 >= _iterator3.length) break;
+ _ref3 = _iterator3[_i3++];
+ } else {
+ _i3 = _iterator3.next();
+ if (_i3.done) break;
+ _ref3 = _i3.value;
+ }
+
+ var elem = _ref3;
+
+ if (elem) this.checkLVal(elem, isBinding, checkClashes, "array destructuring pattern");
+ }
+ break;
+
+ case "AssignmentPattern":
+ this.checkLVal(expr.left, isBinding, checkClashes, "assignment pattern");
+ break;
+
+ case "RestProperty":
+ this.checkLVal(expr.argument, isBinding, checkClashes, "rest property");
+ break;
+
+ case "RestElement":
+ this.checkLVal(expr.argument, isBinding, checkClashes, "rest element");
+ break;
+
+ default:
+ {
+ var message = (isBinding ? /* istanbul ignore next */"Binding invalid" : "Invalid") + " left-hand side" + (contextDescription ? " in " + contextDescription : /* istanbul ignore next */"expression");
+ this.raise(expr.start, message);
+ }
}
};
-// type bitmap
-$export.F = 1; // forced
-$export.G = 2; // global
-$export.S = 4; // static
-$export.P = 8; // proto
-$export.B = 16; // bind
-$export.W = 32; // wrap
-$export.U = 64; // safe
-$export.R = 128; // real proto method for `library`
-module.exports = $export;
-},{"./_core":154,"./_ctx":155,"./_global":164,"./_hide":166}],162:[function(require,module,exports){
-module.exports = function(exec){
- try {
- return !!exec();
- } catch(e){
- return true;
+
+/* eslint max-len: 0 */
+
+// A recursive descent parser operates by defining functions for all
+// syntactic elements, and recursively calling those, each function
+// advancing the input stream and returning an AST node. Precedence
+// of constructs (for example, the fact that `!x[1]` means `!(x[1])`
+// instead of `(!x)[1]` is handled by the fact that the parser
+// function that parses unary prefix operators is called first, and
+// in turn calls the function that parses `[]` subscripts — that
+// way, it'll receive the node for `x[1]` already parsed, and wraps
+// *that* in the unary operator node.
+//
+// Acorn uses an [operator precedence parser][opp] to handle binary
+// operator precedence, because it is much more compact than using
+// the technique outlined above, which uses different, nesting
+// functions to specify precedence, for all of the ten binary
+// precedence levels that JavaScript defines.
+//
+// [opp]: http://en.wikipedia.org/wiki/Operator-precedence_parser
+
+var pp$3 = Parser.prototype;
+
+// Check if property name clashes with already added.
+// Object/class getters and setters are not allowed to clash —
+// either with each other or with an init property — and in
+// strict mode, init properties are also not allowed to be repeated.
+
+pp$3.checkPropClash = function (prop, propHash) {
+ if (prop.computed || prop.kind) return;
+
+ var key = prop.key;
+ // It is either an Identifier or a String/NumericLiteral
+ var name = key.type === "Identifier" ? key.name : String(key.value);
+
+ if (name === "__proto__") {
+ if (propHash.proto) this.raise(key.start, "Redefinition of __proto__ property");
+ propHash.proto = true;
}
};
-},{}],163:[function(require,module,exports){
-var ctx = require('./_ctx')
- , call = require('./_iter-call')
- , isArrayIter = require('./_is-array-iter')
- , anObject = require('./_an-object')
- , toLength = require('./_to-length')
- , getIterFn = require('./core.get-iterator-method')
- , BREAK = {}
- , RETURN = {};
-var exports = module.exports = function(iterable, entries, fn, that, ITERATOR){
- var iterFn = ITERATOR ? function(){ return iterable; } : getIterFn(iterable)
- , f = ctx(fn, that, entries ? 2 : 1)
- , index = 0
- , length, step, iterator, result;
- if(typeof iterFn != 'function')throw TypeError(iterable + ' is not iterable!');
- // fast case for arrays with default iterator
- if(isArrayIter(iterFn))for(length = toLength(iterable.length); length > index; index++){
- result = entries ? f(anObject(step = iterable[index])[0], step[1]) : f(iterable[index]);
- if(result === BREAK || result === RETURN)return result;
- } else for(iterator = iterFn.call(iterable); !(step = iterator.next()).done; ){
- result = call(iterator, f, step.value, entries);
- if(result === BREAK || result === RETURN)return result;
+
+// Convenience method to parse an Expression only
+pp$3.getExpression = function () {
+ this.nextToken();
+ var expr = this.parseExpression();
+ if (!this.match(types.eof)) {
+ this.unexpected();
}
+ return expr;
};
-exports.BREAK = BREAK;
-exports.RETURN = RETURN;
-},{"./_an-object":142,"./_ctx":155,"./_is-array-iter":170,"./_iter-call":173,"./_to-length":206,"./core.get-iterator-method":213}],164:[function(require,module,exports){
-// https://github.com/zloirock/core-js/issues/86#issuecomment-115759028
-var global = module.exports = typeof window != 'undefined' && window.Math == Math
- ? window : typeof self != 'undefined' && self.Math == Math ? self : Function('return this')();
-if(typeof __g == 'number')__g = global; // eslint-disable-line no-undef
-},{}],165:[function(require,module,exports){
-var hasOwnProperty = {}.hasOwnProperty;
-module.exports = function(it, key){
- return hasOwnProperty.call(it, key);
-};
-},{}],166:[function(require,module,exports){
-var dP = require('./_object-dp')
- , createDesc = require('./_property-desc');
-module.exports = require('./_descriptors') ? function(object, key, value){
- return dP.f(object, key, createDesc(1, value));
-} : function(object, key, value){
- object[key] = value;
- return object;
-};
-},{"./_descriptors":157,"./_object-dp":183,"./_property-desc":194}],167:[function(require,module,exports){
-module.exports = require('./_global').document && document.documentElement;
-},{"./_global":164}],168:[function(require,module,exports){
-module.exports = !require('./_descriptors') && !require('./_fails')(function(){
- return Object.defineProperty(require('./_dom-create')('div'), 'a', {get: function(){ return 7; }}).a != 7;
-});
-},{"./_descriptors":157,"./_dom-create":158,"./_fails":162}],169:[function(require,module,exports){
-// fallback for non-array-like ES3 and non-enumerable old V8 strings
-var cof = require('./_cof');
-module.exports = Object('z').propertyIsEnumerable(0) ? Object : function(it){
- return cof(it) == 'String' ? it.split('') : Object(it);
-};
-},{"./_cof":149}],170:[function(require,module,exports){
-// check on default Array iterator
-var Iterators = require('./_iterators')
- , ITERATOR = require('./_wks')('iterator')
- , ArrayProto = Array.prototype;
-module.exports = function(it){
- return it !== undefined && (Iterators.Array === it || ArrayProto[ITERATOR] === it);
-};
-},{"./_iterators":177,"./_wks":212}],171:[function(require,module,exports){
-// 7.2.2 IsArray(argument)
-var cof = require('./_cof');
-module.exports = Array.isArray || function isArray(arg){
- return cof(arg) == 'Array';
-};
-},{"./_cof":149}],172:[function(require,module,exports){
-module.exports = function(it){
- return typeof it === 'object' ? it !== null : typeof it === 'function';
-};
-},{}],173:[function(require,module,exports){
-// call something on iterator step with safe closing on error
-var anObject = require('./_an-object');
-module.exports = function(iterator, fn, value, entries){
- try {
- return entries ? fn(anObject(value)[0], value[1]) : fn(value);
- // 7.4.6 IteratorClose(iterator, completion)
- } catch(e){
- var ret = iterator['return'];
- if(ret !== undefined)anObject(ret.call(iterator));
- throw e;
+// ### Expression parsing
+
+// These nest, from the most general expression type at the top to
+// 'atomic', nondivisible expression types at the bottom. Most of
+// the functions will simply let the function (s) below them parse,
+// and, *if* the syntactic construct they handle is present, wrap
+// the AST node that the inner parser gave them in another node.
+
+// Parse a full expression. The optional arguments are used to
+// forbid the `in` operator (in for loops initialization expressions)
+// and provide reference for storing '=' operator inside shorthand
+// property assignment in contexts where both object expression
+// and object pattern might appear (so it's possible to raise
+// delayed syntax error at correct position).
+
+pp$3.parseExpression = function (noIn, refShorthandDefaultPos) {
+ var startPos = this.state.start;
+ var startLoc = this.state.startLoc;
+ var expr = this.parseMaybeAssign(noIn, refShorthandDefaultPos);
+ if (this.match(types.comma)) {
+ var node = this.startNodeAt(startPos, startLoc);
+ node.expressions = [expr];
+ while (this.eat(types.comma)) {
+ node.expressions.push(this.parseMaybeAssign(noIn, refShorthandDefaultPos));
+ }
+ this.toReferencedList(node.expressions);
+ return this.finishNode(node, "SequenceExpression");
}
+ return expr;
};
-},{"./_an-object":142}],174:[function(require,module,exports){
-'use strict';
-var create = require('./_object-create')
- , descriptor = require('./_property-desc')
- , setToStringTag = require('./_set-to-string-tag')
- , IteratorPrototype = {};
-// 25.1.2.1.1 %IteratorPrototype%[@@iterator]()
-require('./_hide')(IteratorPrototype, require('./_wks')('iterator'), function(){ return this; });
+// Parse an assignment expression. This includes applications of
+// operators like `+=`.
-module.exports = function(Constructor, NAME, next){
- Constructor.prototype = create(IteratorPrototype, {next: descriptor(1, next)});
- setToStringTag(Constructor, NAME + ' Iterator');
-};
-},{"./_hide":166,"./_object-create":182,"./_property-desc":194,"./_set-to-string-tag":199,"./_wks":212}],175:[function(require,module,exports){
-'use strict';
-var LIBRARY = require('./_library')
- , $export = require('./_export')
- , redefine = require('./_redefine')
- , hide = require('./_hide')
- , has = require('./_has')
- , Iterators = require('./_iterators')
- , $iterCreate = require('./_iter-create')
- , setToStringTag = require('./_set-to-string-tag')
- , getPrototypeOf = require('./_object-gpo')
- , ITERATOR = require('./_wks')('iterator')
- , BUGGY = !([].keys && 'next' in [].keys()) // Safari has buggy iterators w/o `next`
- , FF_ITERATOR = '@@iterator'
- , KEYS = 'keys'
- , VALUES = 'values';
-
-var returnThis = function(){ return this; };
-
-module.exports = function(Base, NAME, Constructor, next, DEFAULT, IS_SET, FORCED){
- $iterCreate(Constructor, NAME, next);
- var getMethod = function(kind){
- if(!BUGGY && kind in proto)return proto[kind];
- switch(kind){
- case KEYS: return function keys(){ return new Constructor(this, kind); };
- case VALUES: return function values(){ return new Constructor(this, kind); };
- } return function entries(){ return new Constructor(this, kind); };
- };
- var TAG = NAME + ' Iterator'
- , DEF_VALUES = DEFAULT == VALUES
- , VALUES_BUG = false
- , proto = Base.prototype
- , $native = proto[ITERATOR] || proto[FF_ITERATOR] || DEFAULT && proto[DEFAULT]
- , $default = $native || getMethod(DEFAULT)
- , $entries = DEFAULT ? !DEF_VALUES ? $default : getMethod('entries') : undefined
- , $anyNative = NAME == 'Array' ? proto.entries || $native : $native
- , methods, key, IteratorPrototype;
- // Fix native
- if($anyNative){
- IteratorPrototype = getPrototypeOf($anyNative.call(new Base));
- if(IteratorPrototype !== Object.prototype){
- // Set @@toStringTag to native iterators
- setToStringTag(IteratorPrototype, TAG, true);
- // fix for some old engines
- if(!LIBRARY && !has(IteratorPrototype, ITERATOR))hide(IteratorPrototype, ITERATOR, returnThis);
- }
+pp$3.parseMaybeAssign = function (noIn, refShorthandDefaultPos, afterLeftParse, refNeedsArrowPos) {
+ var startPos = this.state.start;
+ var startLoc = this.state.startLoc;
+
+ if (this.match(types._yield) && this.state.inGenerator) {
+ var _left = this.parseYield();
+ if (afterLeftParse) _left = afterLeftParse.call(this, _left, startPos, startLoc);
+ return _left;
}
- // fix Array#{values, @@iterator}.name in V8 / FF
- if(DEF_VALUES && $native && $native.name !== VALUES){
- VALUES_BUG = true;
- $default = function values(){ return $native.call(this); };
+
+ var failOnShorthandAssign = void 0;
+ if (refShorthandDefaultPos) {
+ failOnShorthandAssign = false;
+ } else {
+ refShorthandDefaultPos = { start: 0 };
+ failOnShorthandAssign = true;
}
- // Define iterator
- if((!LIBRARY || FORCED) && (BUGGY || VALUES_BUG || !proto[ITERATOR])){
- hide(proto, ITERATOR, $default);
+
+ if (this.match(types.parenL) || this.match(types.name)) {
+ this.state.potentialArrowAt = this.state.start;
}
- // Plug for library
- Iterators[NAME] = $default;
- Iterators[TAG] = returnThis;
- if(DEFAULT){
- methods = {
- values: DEF_VALUES ? $default : getMethod(VALUES),
- keys: IS_SET ? $default : getMethod(KEYS),
- entries: $entries
- };
- if(FORCED)for(key in methods){
- if(!(key in proto))redefine(proto, key, methods[key]);
- } else $export($export.P + $export.F * (BUGGY || VALUES_BUG), NAME, methods);
+
+ var left = this.parseMaybeConditional(noIn, refShorthandDefaultPos, refNeedsArrowPos);
+ if (afterLeftParse) left = afterLeftParse.call(this, left, startPos, startLoc);
+ if (this.state.type.isAssign) {
+ var node = this.startNodeAt(startPos, startLoc);
+ node.operator = this.state.value;
+ node.left = this.match(types.eq) ? this.toAssignable(left, undefined, "assignment expression") : left;
+ refShorthandDefaultPos.start = 0; // reset because shorthand default was used correctly
+
+ this.checkLVal(left, undefined, undefined, "assignment expression");
+
+ if (left.extra && left.extra.parenthesized) {
+ var errorMsg = void 0;
+ if (left.type === "ObjectPattern") {
+ errorMsg = "`({a}) = 0` use `({a} = 0)`";
+ } else if (left.type === "ArrayPattern") {
+ errorMsg = "`([a]) = 0` use `([a] = 0)`";
+ }
+ if (errorMsg) {
+ this.raise(left.start, "You're trying to assign to a parenthesized expression, eg. instead of " + errorMsg);
+ }
+ }
+
+ this.next();
+ node.right = this.parseMaybeAssign(noIn);
+ return this.finishNode(node, "AssignmentExpression");
+ } else if (failOnShorthandAssign && refShorthandDefaultPos.start) {
+ this.unexpected(refShorthandDefaultPos.start);
}
- return methods;
-};
-},{"./_export":161,"./_has":165,"./_hide":166,"./_iter-create":174,"./_iterators":177,"./_library":179,"./_object-gpo":189,"./_redefine":196,"./_set-to-string-tag":199,"./_wks":212}],176:[function(require,module,exports){
-module.exports = function(done, value){
- return {value: value, done: !!done};
-};
-},{}],177:[function(require,module,exports){
-module.exports = {};
-},{}],178:[function(require,module,exports){
-var getKeys = require('./_object-keys')
- , toIObject = require('./_to-iobject');
-module.exports = function(object, el){
- var O = toIObject(object)
- , keys = getKeys(O)
- , length = keys.length
- , index = 0
- , key;
- while(length > index)if(O[key = keys[index++]] === el)return key;
-};
-},{"./_object-keys":191,"./_to-iobject":205}],179:[function(require,module,exports){
-module.exports = true;
-},{}],180:[function(require,module,exports){
-var META = require('./_uid')('meta')
- , isObject = require('./_is-object')
- , has = require('./_has')
- , setDesc = require('./_object-dp').f
- , id = 0;
-var isExtensible = Object.isExtensible || function(){
- return true;
-};
-var FREEZE = !require('./_fails')(function(){
- return isExtensible(Object.preventExtensions({}));
-});
-var setMeta = function(it){
- setDesc(it, META, {value: {
- i: 'O' + ++id, // object ID
- w: {} // weak collections IDs
- }});
-};
-var fastKey = function(it, create){
- // return primitive with prefix
- if(!isObject(it))return typeof it == 'symbol' ? it : (typeof it == 'string' ? 'S' : 'P') + it;
- if(!has(it, META)){
- // can't set metadata to uncaught frozen object
- if(!isExtensible(it))return 'F';
- // not necessary to add metadata
- if(!create)return 'E';
- // add missing metadata
- setMeta(it);
- // return object ID
- } return it[META].i;
-};
-var getWeak = function(it, create){
- if(!has(it, META)){
- // can't set metadata to uncaught frozen object
- if(!isExtensible(it))return true;
- // not necessary to add metadata
- if(!create)return false;
- // add missing metadata
- setMeta(it);
- // return hash weak collections IDs
- } return it[META].w;
-};
-// add metadata on freeze-family methods calling
-var onFreeze = function(it){
- if(FREEZE && meta.NEED && isExtensible(it) && !has(it, META))setMeta(it);
- return it;
-};
-var meta = module.exports = {
- KEY: META,
- NEED: false,
- fastKey: fastKey,
- getWeak: getWeak,
- onFreeze: onFreeze
+
+ return left;
};
-},{"./_fails":162,"./_has":165,"./_is-object":172,"./_object-dp":183,"./_uid":209}],181:[function(require,module,exports){
-'use strict';
-// 19.1.2.1 Object.assign(target, source, ...)
-var getKeys = require('./_object-keys')
- , gOPS = require('./_object-gops')
- , pIE = require('./_object-pie')
- , toObject = require('./_to-object')
- , IObject = require('./_iobject')
- , $assign = Object.assign;
-// should work with symbols and should have deterministic property order (V8 bug)
-module.exports = !$assign || require('./_fails')(function(){
- var A = {}
- , B = {}
- , S = Symbol()
- , K = 'abcdefghijklmnopqrst';
- A[S] = 7;
- K.split('').forEach(function(k){ B[k] = k; });
- return $assign({}, A)[S] != 7 || Object.keys($assign({}, B)).join('') != K;
-}) ? function assign(target, source){ // eslint-disable-line no-unused-vars
- var T = toObject(target)
- , aLen = arguments.length
- , index = 1
- , getSymbols = gOPS.f
- , isEnum = pIE.f;
- while(aLen > index){
- var S = IObject(arguments[index++])
- , keys = getSymbols ? getKeys(S).concat(getSymbols(S)) : getKeys(S)
- , length = keys.length
- , j = 0
- , key;
- while(length > j)if(isEnum.call(S, key = keys[j++]))T[key] = S[key];
- } return T;
-} : $assign;
-},{"./_fails":162,"./_iobject":169,"./_object-gops":188,"./_object-keys":191,"./_object-pie":192,"./_to-object":207}],182:[function(require,module,exports){
-// 19.1.2.2 / 15.2.3.5 Object.create(O [, Properties])
-var anObject = require('./_an-object')
- , dPs = require('./_object-dps')
- , enumBugKeys = require('./_enum-bug-keys')
- , IE_PROTO = require('./_shared-key')('IE_PROTO')
- , Empty = function(){ /* empty */ }
- , PROTOTYPE = 'prototype';
+// Parse a ternary conditional (`?:`) operator.
-// Create object with fake `null` prototype: use iframe Object with cleared prototype
-var createDict = function(){
- // Thrash, waste and sodomy: IE GC bug
- var iframe = require('./_dom-create')('iframe')
- , i = enumBugKeys.length
- , lt = '<'
- , gt = '>'
- , iframeDocument;
- iframe.style.display = 'none';
- require('./_html').appendChild(iframe);
- iframe.src = 'javascript:'; // eslint-disable-line no-script-url
- // createDict = iframe.contentWindow.Object;
- // html.removeChild(iframe);
- iframeDocument = iframe.contentWindow.document;
- iframeDocument.open();
- iframeDocument.write(lt + 'script' + gt + 'document.F=Object' + lt + '/script' + gt);
- iframeDocument.close();
- createDict = iframeDocument.F;
- while(i--)delete createDict[PROTOTYPE][enumBugKeys[i]];
- return createDict();
+pp$3.parseMaybeConditional = function (noIn, refShorthandDefaultPos, refNeedsArrowPos) {
+ var startPos = this.state.start;
+ var startLoc = this.state.startLoc;
+ var expr = this.parseExprOps(noIn, refShorthandDefaultPos);
+ if (refShorthandDefaultPos && refShorthandDefaultPos.start) return expr;
+
+ return this.parseConditional(expr, noIn, startPos, startLoc, refNeedsArrowPos);
};
-module.exports = Object.create || function create(O, Properties){
- var result;
- if(O !== null){
- Empty[PROTOTYPE] = anObject(O);
- result = new Empty;
- Empty[PROTOTYPE] = null;
- // add "__proto__" for Object.getPrototypeOf polyfill
- result[IE_PROTO] = O;
- } else result = createDict();
- return Properties === undefined ? result : dPs(result, Properties);
+pp$3.parseConditional = function (expr, noIn, startPos, startLoc) {
+ if (this.eat(types.question)) {
+ var node = this.startNodeAt(startPos, startLoc);
+ node.test = expr;
+ node.consequent = this.parseMaybeAssign();
+ this.expect(types.colon);
+ node.alternate = this.parseMaybeAssign(noIn);
+ return this.finishNode(node, "ConditionalExpression");
+ }
+ return expr;
};
-},{"./_an-object":142,"./_dom-create":158,"./_enum-bug-keys":159,"./_html":167,"./_object-dps":184,"./_shared-key":200}],183:[function(require,module,exports){
-var anObject = require('./_an-object')
- , IE8_DOM_DEFINE = require('./_ie8-dom-define')
- , toPrimitive = require('./_to-primitive')
- , dP = Object.defineProperty;
+// Start the precedence parser.
-exports.f = require('./_descriptors') ? Object.defineProperty : function defineProperty(O, P, Attributes){
- anObject(O);
- P = toPrimitive(P, true);
- anObject(Attributes);
- if(IE8_DOM_DEFINE)try {
- return dP(O, P, Attributes);
- } catch(e){ /* empty */ }
- if('get' in Attributes || 'set' in Attributes)throw TypeError('Accessors not supported!');
- if('value' in Attributes)O[P] = Attributes.value;
- return O;
+pp$3.parseExprOps = function (noIn, refShorthandDefaultPos) {
+ var startPos = this.state.start;
+ var startLoc = this.state.startLoc;
+ var expr = this.parseMaybeUnary(refShorthandDefaultPos);
+ if (refShorthandDefaultPos && refShorthandDefaultPos.start) {
+ return expr;
+ } else {
+ return this.parseExprOp(expr, startPos, startLoc, -1, noIn);
+ }
};
-},{"./_an-object":142,"./_descriptors":157,"./_ie8-dom-define":168,"./_to-primitive":208}],184:[function(require,module,exports){
-var dP = require('./_object-dp')
- , anObject = require('./_an-object')
- , getKeys = require('./_object-keys');
-module.exports = require('./_descriptors') ? Object.defineProperties : function defineProperties(O, Properties){
- anObject(O);
- var keys = getKeys(Properties)
- , length = keys.length
- , i = 0
- , P;
- while(length > i)dP.f(O, P = keys[i++], Properties[P]);
- return O;
-};
-},{"./_an-object":142,"./_descriptors":157,"./_object-dp":183,"./_object-keys":191}],185:[function(require,module,exports){
-var pIE = require('./_object-pie')
- , createDesc = require('./_property-desc')
- , toIObject = require('./_to-iobject')
- , toPrimitive = require('./_to-primitive')
- , has = require('./_has')
- , IE8_DOM_DEFINE = require('./_ie8-dom-define')
- , gOPD = Object.getOwnPropertyDescriptor;
+// Parse binary operators with the operator precedence parsing
+// algorithm. `left` is the left-hand side of the operator.
+// `minPrec` provides context that allows the function to stop and
+// defer further parser to one of its callers when it encounters an
+// operator that has a lower precedence than the set it is parsing.
-exports.f = require('./_descriptors') ? gOPD : function getOwnPropertyDescriptor(O, P){
- O = toIObject(O);
- P = toPrimitive(P, true);
- if(IE8_DOM_DEFINE)try {
- return gOPD(O, P);
- } catch(e){ /* empty */ }
- if(has(O, P))return createDesc(!pIE.f.call(O, P), O[P]);
-};
-},{"./_descriptors":157,"./_has":165,"./_ie8-dom-define":168,"./_object-pie":192,"./_property-desc":194,"./_to-iobject":205,"./_to-primitive":208}],186:[function(require,module,exports){
-// fallback for IE11 buggy Object.getOwnPropertyNames with iframe and window
-var toIObject = require('./_to-iobject')
- , gOPN = require('./_object-gopn').f
- , toString = {}.toString;
+pp$3.parseExprOp = function (left, leftStartPos, leftStartLoc, minPrec, noIn) {
+ var prec = this.state.type.binop;
+ if (prec != null && (!noIn || !this.match(types._in))) {
+ if (prec > minPrec) {
+ var node = this.startNodeAt(leftStartPos, leftStartLoc);
+ node.left = left;
+ node.operator = this.state.value;
-var windowNames = typeof window == 'object' && window && Object.getOwnPropertyNames
- ? Object.getOwnPropertyNames(window) : [];
+ if (node.operator === "**" && left.type === "UnaryExpression" && left.extra && !left.extra.parenthesizedArgument && !left.extra.parenthesized) {
+ this.raise(left.argument.start, "Illegal expression. Wrap left hand side or entire exponentiation in parentheses.");
+ }
-var getWindowNames = function(it){
- try {
- return gOPN(it);
- } catch(e){
- return windowNames.slice();
+ var op = this.state.type;
+ this.next();
+
+ var startPos = this.state.start;
+ var startLoc = this.state.startLoc;
+ node.right = this.parseExprOp(this.parseMaybeUnary(), startPos, startLoc, op.rightAssociative ? prec - 1 : prec, noIn);
+
+ this.finishNode(node, op === types.logicalOR || op === types.logicalAND ? "LogicalExpression" : "BinaryExpression");
+ return this.parseExprOp(node, leftStartPos, leftStartLoc, minPrec, noIn);
+ }
}
+ return left;
};
-module.exports.f = function getOwnPropertyNames(it){
- return windowNames && toString.call(it) == '[object Window]' ? getWindowNames(it) : gOPN(toIObject(it));
-};
+// Parse unary operators, both prefix and postfix.
-},{"./_object-gopn":187,"./_to-iobject":205}],187:[function(require,module,exports){
-// 19.1.2.7 / 15.2.3.4 Object.getOwnPropertyNames(O)
-var $keys = require('./_object-keys-internal')
- , hiddenKeys = require('./_enum-bug-keys').concat('length', 'prototype');
+pp$3.parseMaybeUnary = function (refShorthandDefaultPos) {
+ if (this.state.type.prefix) {
+ var node = this.startNode();
+ var update = this.match(types.incDec);
+ node.operator = this.state.value;
+ node.prefix = true;
+ this.next();
-exports.f = Object.getOwnPropertyNames || function getOwnPropertyNames(O){
- return $keys(O, hiddenKeys);
-};
-},{"./_enum-bug-keys":159,"./_object-keys-internal":190}],188:[function(require,module,exports){
-exports.f = Object.getOwnPropertySymbols;
-},{}],189:[function(require,module,exports){
-// 19.1.2.9 / 15.2.3.2 Object.getPrototypeOf(O)
-var has = require('./_has')
- , toObject = require('./_to-object')
- , IE_PROTO = require('./_shared-key')('IE_PROTO')
- , ObjectProto = Object.prototype;
+ var argType = this.state.type;
+ node.argument = this.parseMaybeUnary();
-module.exports = Object.getPrototypeOf || function(O){
- O = toObject(O);
- if(has(O, IE_PROTO))return O[IE_PROTO];
- if(typeof O.constructor == 'function' && O instanceof O.constructor){
- return O.constructor.prototype;
- } return O instanceof Object ? ObjectProto : null;
-};
-},{"./_has":165,"./_shared-key":200,"./_to-object":207}],190:[function(require,module,exports){
-var has = require('./_has')
- , toIObject = require('./_to-iobject')
- , arrayIndexOf = require('./_array-includes')(false)
- , IE_PROTO = require('./_shared-key')('IE_PROTO');
-
-module.exports = function(object, names){
- var O = toIObject(object)
- , i = 0
- , result = []
- , key;
- for(key in O)if(key != IE_PROTO)has(O, key) && result.push(key);
- // Don't enum bug & hidden keys
- while(names.length > i)if(has(O, key = names[i++])){
- ~arrayIndexOf(result, key) || result.push(key);
+ this.addExtra(node, "parenthesizedArgument", argType === types.parenL && (!node.argument.extra || !node.argument.extra.parenthesized));
+
+ if (refShorthandDefaultPos && refShorthandDefaultPos.start) {
+ this.unexpected(refShorthandDefaultPos.start);
+ }
+
+ if (update) {
+ this.checkLVal(node.argument, undefined, undefined, "prefix operation");
+ } else if (this.state.strict && node.operator === "delete" && node.argument.type === "Identifier") {
+ this.raise(node.start, "Deleting local variable in strict mode");
+ }
+
+ return this.finishNode(node, update ? "UpdateExpression" : "UnaryExpression");
}
- return result;
-};
-},{"./_array-includes":144,"./_has":165,"./_shared-key":200,"./_to-iobject":205}],191:[function(require,module,exports){
-// 19.1.2.14 / 15.2.3.14 Object.keys(O)
-var $keys = require('./_object-keys-internal')
- , enumBugKeys = require('./_enum-bug-keys');
-module.exports = Object.keys || function keys(O){
- return $keys(O, enumBugKeys);
+ var startPos = this.state.start;
+ var startLoc = this.state.startLoc;
+ var expr = this.parseExprSubscripts(refShorthandDefaultPos);
+ if (refShorthandDefaultPos && refShorthandDefaultPos.start) return expr;
+ while (this.state.type.postfix && !this.canInsertSemicolon()) {
+ var _node = this.startNodeAt(startPos, startLoc);
+ _node.operator = this.state.value;
+ _node.prefix = false;
+ _node.argument = expr;
+ this.checkLVal(expr, undefined, undefined, "postfix operation");
+ this.next();
+ expr = this.finishNode(_node, "UpdateExpression");
+ }
+ return expr;
};
-},{"./_enum-bug-keys":159,"./_object-keys-internal":190}],192:[function(require,module,exports){
-exports.f = {}.propertyIsEnumerable;
-},{}],193:[function(require,module,exports){
-// most Object methods by ES6 should accept primitives
-var $export = require('./_export')
- , core = require('./_core')
- , fails = require('./_fails');
-module.exports = function(KEY, exec){
- var fn = (core.Object || {})[KEY] || Object[KEY]
- , exp = {};
- exp[KEY] = exec(fn);
- $export($export.S + $export.F * fails(function(){ fn(1); }), 'Object', exp);
+
+// Parse call, dot, and `[]`-subscript expressions.
+
+pp$3.parseExprSubscripts = function (refShorthandDefaultPos) {
+ var startPos = this.state.start;
+ var startLoc = this.state.startLoc;
+ var potentialArrowAt = this.state.potentialArrowAt;
+ var expr = this.parseExprAtom(refShorthandDefaultPos);
+
+ if (expr.type === "ArrowFunctionExpression" && expr.start === potentialArrowAt) {
+ return expr;
+ }
+
+ if (refShorthandDefaultPos && refShorthandDefaultPos.start) {
+ return expr;
+ }
+
+ return this.parseSubscripts(expr, startPos, startLoc);
};
-},{"./_core":154,"./_export":161,"./_fails":162}],194:[function(require,module,exports){
-module.exports = function(bitmap, value){
- return {
- enumerable : !(bitmap & 1),
- configurable: !(bitmap & 2),
- writable : !(bitmap & 4),
- value : value
- };
-};
-},{}],195:[function(require,module,exports){
-var hide = require('./_hide');
-module.exports = function(target, src, safe){
- for(var key in src){
- if(safe && target[key])target[key] = src[key];
- else hide(target, key, src[key]);
- } return target;
-};
-},{"./_hide":166}],196:[function(require,module,exports){
-module.exports = require('./_hide');
-},{"./_hide":166}],197:[function(require,module,exports){
-// Works with __proto__ only. Old v8 can't work with null proto objects.
-/* eslint-disable no-proto */
-var isObject = require('./_is-object')
- , anObject = require('./_an-object');
-var check = function(O, proto){
- anObject(O);
- if(!isObject(proto) && proto !== null)throw TypeError(proto + ": can't set as prototype!");
-};
-module.exports = {
- set: Object.setPrototypeOf || ('__proto__' in {} ? // eslint-disable-line
- function(test, buggy, set){
- try {
- set = require('./_ctx')(Function.call, require('./_object-gopd').f(Object.prototype, '__proto__').set, 2);
- set(test, []);
- buggy = !(test instanceof Array);
- } catch(e){ buggy = true; }
- return function setPrototypeOf(O, proto){
- check(O, proto);
- if(buggy)O.__proto__ = proto;
- else set(O, proto);
- return O;
- };
- }({}, false) : undefined),
- check: check
-};
-},{"./_an-object":142,"./_ctx":155,"./_is-object":172,"./_object-gopd":185}],198:[function(require,module,exports){
-'use strict';
-var global = require('./_global')
- , core = require('./_core')
- , dP = require('./_object-dp')
- , DESCRIPTORS = require('./_descriptors')
- , SPECIES = require('./_wks')('species');
-
-module.exports = function(KEY){
- var C = typeof core[KEY] == 'function' ? core[KEY] : global[KEY];
- if(DESCRIPTORS && C && !C[SPECIES])dP.f(C, SPECIES, {
- configurable: true,
- get: function(){ return this; }
- });
-};
-},{"./_core":154,"./_descriptors":157,"./_global":164,"./_object-dp":183,"./_wks":212}],199:[function(require,module,exports){
-var def = require('./_object-dp').f
- , has = require('./_has')
- , TAG = require('./_wks')('toStringTag');
-module.exports = function(it, tag, stat){
- if(it && !has(it = stat ? it : it.prototype, TAG))def(it, TAG, {configurable: true, value: tag});
-};
-},{"./_has":165,"./_object-dp":183,"./_wks":212}],200:[function(require,module,exports){
-var shared = require('./_shared')('keys')
- , uid = require('./_uid');
-module.exports = function(key){
- return shared[key] || (shared[key] = uid(key));
-};
-},{"./_shared":201,"./_uid":209}],201:[function(require,module,exports){
-var global = require('./_global')
- , SHARED = '__core-js_shared__'
- , store = global[SHARED] || (global[SHARED] = {});
-module.exports = function(key){
- return store[key] || (store[key] = {});
-};
-},{"./_global":164}],202:[function(require,module,exports){
-var toInteger = require('./_to-integer')
- , defined = require('./_defined');
-// true -> String#at
-// false -> String#codePointAt
-module.exports = function(TO_STRING){
- return function(that, pos){
- var s = String(defined(that))
- , i = toInteger(pos)
- , l = s.length
- , a, b;
- if(i < 0 || i >= l)return TO_STRING ? '' : undefined;
- a = s.charCodeAt(i);
- return a < 0xd800 || a > 0xdbff || i + 1 === l || (b = s.charCodeAt(i + 1)) < 0xdc00 || b > 0xdfff
- ? TO_STRING ? s.charAt(i) : a
- : TO_STRING ? s.slice(i, i + 2) : (a - 0xd800 << 10) + (b - 0xdc00) + 0x10000;
- };
-};
-},{"./_defined":156,"./_to-integer":204}],203:[function(require,module,exports){
-var toInteger = require('./_to-integer')
- , max = Math.max
- , min = Math.min;
-module.exports = function(index, length){
- index = toInteger(index);
- return index < 0 ? max(index + length, 0) : min(index, length);
-};
-},{"./_to-integer":204}],204:[function(require,module,exports){
-// 7.1.4 ToInteger
-var ceil = Math.ceil
- , floor = Math.floor;
-module.exports = function(it){
- return isNaN(it = +it) ? 0 : (it > 0 ? floor : ceil)(it);
-};
-},{}],205:[function(require,module,exports){
-// to indexed object, toObject with fallback for non-array-like ES3 strings
-var IObject = require('./_iobject')
- , defined = require('./_defined');
-module.exports = function(it){
- return IObject(defined(it));
-};
-},{"./_defined":156,"./_iobject":169}],206:[function(require,module,exports){
-// 7.1.15 ToLength
-var toInteger = require('./_to-integer')
- , min = Math.min;
-module.exports = function(it){
- return it > 0 ? min(toInteger(it), 0x1fffffffffffff) : 0; // pow(2, 53) - 1 == 9007199254740991
-};
-},{"./_to-integer":204}],207:[function(require,module,exports){
-// 7.1.13 ToObject(argument)
-var defined = require('./_defined');
-module.exports = function(it){
- return Object(defined(it));
-};
-},{"./_defined":156}],208:[function(require,module,exports){
-// 7.1.1 ToPrimitive(input [, PreferredType])
-var isObject = require('./_is-object');
-// instead of the ES6 spec version, we didn't implement @@toPrimitive case
-// and the second argument - flag - preferred type is a string
-module.exports = function(it, S){
- if(!isObject(it))return it;
- var fn, val;
- if(S && typeof (fn = it.toString) == 'function' && !isObject(val = fn.call(it)))return val;
- if(typeof (fn = it.valueOf) == 'function' && !isObject(val = fn.call(it)))return val;
- if(!S && typeof (fn = it.toString) == 'function' && !isObject(val = fn.call(it)))return val;
- throw TypeError("Can't convert object to primitive value");
-};
-},{"./_is-object":172}],209:[function(require,module,exports){
-var id = 0
- , px = Math.random();
-module.exports = function(key){
- return 'Symbol('.concat(key === undefined ? '' : key, ')_', (++id + px).toString(36));
-};
-},{}],210:[function(require,module,exports){
-var global = require('./_global')
- , core = require('./_core')
- , LIBRARY = require('./_library')
- , wksExt = require('./_wks-ext')
- , defineProperty = require('./_object-dp').f;
-module.exports = function(name){
- var $Symbol = core.Symbol || (core.Symbol = LIBRARY ? {} : global.Symbol || {});
- if(name.charAt(0) != '_' && !(name in $Symbol))defineProperty($Symbol, name, {value: wksExt.f(name)});
-};
-},{"./_core":154,"./_global":164,"./_library":179,"./_object-dp":183,"./_wks-ext":211}],211:[function(require,module,exports){
-exports.f = require('./_wks');
-},{"./_wks":212}],212:[function(require,module,exports){
-var store = require('./_shared')('wks')
- , uid = require('./_uid')
- , Symbol = require('./_global').Symbol
- , USE_SYMBOL = typeof Symbol == 'function';
+pp$3.parseSubscripts = function (base, startPos, startLoc, noCalls) {
+ for (;;) {
+ if (!noCalls && this.eat(types.doubleColon)) {
+ var node = this.startNodeAt(startPos, startLoc);
+ node.object = base;
+ node.callee = this.parseNoCallExpr();
+ return this.parseSubscripts(this.finishNode(node, "BindExpression"), startPos, startLoc, noCalls);
+ } else if (this.eat(types.dot)) {
+ var _node2 = this.startNodeAt(startPos, startLoc);
+ _node2.object = base;
+ _node2.property = this.parseIdentifier(true);
+ _node2.computed = false;
+ base = this.finishNode(_node2, "MemberExpression");
+ } else if (this.eat(types.bracketL)) {
+ var _node3 = this.startNodeAt(startPos, startLoc);
+ _node3.object = base;
+ _node3.property = this.parseExpression();
+ _node3.computed = true;
+ this.expect(types.bracketR);
+ base = this.finishNode(_node3, "MemberExpression");
+ } else if (!noCalls && this.match(types.parenL)) {
+ var possibleAsync = this.state.potentialArrowAt === base.start && base.type === "Identifier" && base.name === "async" && !this.canInsertSemicolon();
+ this.next();
-var $exports = module.exports = function(name){
- return store[name] || (store[name] =
- USE_SYMBOL && Symbol[name] || (USE_SYMBOL ? Symbol : uid)('Symbol.' + name));
-};
+ var _node4 = this.startNodeAt(startPos, startLoc);
+ _node4.callee = base;
+ _node4.arguments = this.parseCallExpressionArguments(types.parenR, possibleAsync);
+ if (_node4.callee.type === "Import" && _node4.arguments.length !== 1) {
+ this.raise(_node4.start, "import() requires exactly one argument");
+ }
+ base = this.finishNode(_node4, "CallExpression");
-$exports.store = store;
-},{"./_global":164,"./_shared":201,"./_uid":209}],213:[function(require,module,exports){
-var classof = require('./_classof')
- , ITERATOR = require('./_wks')('iterator')
- , Iterators = require('./_iterators');
-module.exports = require('./_core').getIteratorMethod = function(it){
- if(it != undefined)return it[ITERATOR]
- || it['@@iterator']
- || Iterators[classof(it)];
-};
-},{"./_classof":148,"./_core":154,"./_iterators":177,"./_wks":212}],214:[function(require,module,exports){
-var anObject = require('./_an-object')
- , get = require('./core.get-iterator-method');
-module.exports = require('./_core').getIterator = function(it){
- var iterFn = get(it);
- if(typeof iterFn != 'function')throw TypeError(it + ' is not iterable!');
- return anObject(iterFn.call(it));
+ if (possibleAsync && this.shouldParseAsyncArrow()) {
+ return this.parseAsyncArrowFromCallExpression(this.startNodeAt(startPos, startLoc), _node4);
+ } else {
+ this.toReferencedList(_node4.arguments);
+ }
+ } else if (this.match(types.backQuote)) {
+ var _node5 = this.startNodeAt(startPos, startLoc);
+ _node5.tag = base;
+ _node5.quasi = this.parseTemplate(true);
+ base = this.finishNode(_node5, "TaggedTemplateExpression");
+ } else {
+ return base;
+ }
+ }
};
-},{"./_an-object":142,"./_core":154,"./core.get-iterator-method":213}],215:[function(require,module,exports){
-'use strict';
-var addToUnscopables = require('./_add-to-unscopables')
- , step = require('./_iter-step')
- , Iterators = require('./_iterators')
- , toIObject = require('./_to-iobject');
-// 22.1.3.4 Array.prototype.entries()
-// 22.1.3.13 Array.prototype.keys()
-// 22.1.3.29 Array.prototype.values()
-// 22.1.3.30 Array.prototype[@@iterator]()
-module.exports = require('./_iter-define')(Array, 'Array', function(iterated, kind){
- this._t = toIObject(iterated); // target
- this._i = 0; // next index
- this._k = kind; // kind
-// 22.1.5.2.1 %ArrayIteratorPrototype%.next()
-}, function(){
- var O = this._t
- , kind = this._k
- , index = this._i++;
- if(!O || index >= O.length){
- this._t = undefined;
- return step(1);
- }
- if(kind == 'keys' )return step(0, index);
- if(kind == 'values')return step(0, O[index]);
- return step(0, [index, O[index]]);
-}, 'values');
+pp$3.parseCallExpressionArguments = function (close, possibleAsyncArrow) {
+ var elts = [];
+ var innerParenStart = void 0;
+ var first = true;
-// argumentsList[@@iterator] is %ArrayProto_values% (9.4.4.6, 9.4.4.7)
-Iterators.Arguments = Iterators.Array;
+ while (!this.eat(close)) {
+ if (first) {
+ first = false;
+ } else {
+ this.expect(types.comma);
+ if (this.eat(close)) break;
+ }
-addToUnscopables('keys');
-addToUnscopables('values');
-addToUnscopables('entries');
-},{"./_add-to-unscopables":140,"./_iter-define":175,"./_iter-step":176,"./_iterators":177,"./_to-iobject":205}],216:[function(require,module,exports){
-'use strict';
-var strong = require('./_collection-strong');
+ // we need to make sure that if this is an async arrow functions, that we don't allow inner parens inside the params
+ if (this.match(types.parenL) && !innerParenStart) {
+ innerParenStart = this.state.start;
+ }
-// 23.1 Map Objects
-module.exports = require('./_collection')('Map', function(get){
- return function Map(){ return get(this, arguments.length > 0 ? arguments[0] : undefined); };
-}, {
- // 23.1.3.6 Map.prototype.get(key)
- get: function get(key){
- var entry = strong.getEntry(this, key);
- return entry && entry.v;
- },
- // 23.1.3.9 Map.prototype.set(key, value)
- set: function set(key, value){
- return strong.def(this, key === 0 ? 0 : key, value);
+ elts.push(this.parseExprListItem(false, possibleAsyncArrow ? { start: 0 } : undefined, possibleAsyncArrow ? { start: 0 } : undefined));
}
-}, strong, true);
-},{"./_collection":153,"./_collection-strong":150}],217:[function(require,module,exports){
-// 20.1.2.6 Number.MAX_SAFE_INTEGER
-var $export = require('./_export');
-
-$export($export.S, 'Number', {MAX_SAFE_INTEGER: 0x1fffffffffffff});
-},{"./_export":161}],218:[function(require,module,exports){
-// 19.1.3.1 Object.assign(target, source)
-var $export = require('./_export');
-
-$export($export.S + $export.F, 'Object', {assign: require('./_object-assign')});
-},{"./_export":161,"./_object-assign":181}],219:[function(require,module,exports){
-var $export = require('./_export')
-// 19.1.2.2 / 15.2.3.5 Object.create(O [, Properties])
-$export($export.S, 'Object', {create: require('./_object-create')});
-},{"./_export":161,"./_object-create":182}],220:[function(require,module,exports){
-// 19.1.2.14 Object.keys(O)
-var toObject = require('./_to-object')
- , $keys = require('./_object-keys');
-
-require('./_object-sap')('keys', function(){
- return function keys(it){
- return $keys(toObject(it));
- };
-});
-},{"./_object-keys":191,"./_object-sap":193,"./_to-object":207}],221:[function(require,module,exports){
-// 19.1.3.19 Object.setPrototypeOf(O, proto)
-var $export = require('./_export');
-$export($export.S, 'Object', {setPrototypeOf: require('./_set-proto').set});
-},{"./_export":161,"./_set-proto":197}],222:[function(require,module,exports){
-arguments[4][120][0].apply(exports,arguments)
-},{"dup":120}],223:[function(require,module,exports){
-'use strict';
-var $at = require('./_string-at')(true);
-
-// 21.1.3.27 String.prototype[@@iterator]()
-require('./_iter-define')(String, 'String', function(iterated){
- this._t = String(iterated); // target
- this._i = 0; // next index
-// 21.1.5.2.1 %StringIteratorPrototype%.next()
-}, function(){
- var O = this._t
- , index = this._i
- , point;
- if(index >= O.length)return {value: undefined, done: true};
- point = $at(O, index);
- this._i += point.length;
- return {value: point, done: false};
-});
-},{"./_iter-define":175,"./_string-at":202}],224:[function(require,module,exports){
-'use strict';
-// ECMAScript 6 symbols shim
-var global = require('./_global')
- , has = require('./_has')
- , DESCRIPTORS = require('./_descriptors')
- , $export = require('./_export')
- , redefine = require('./_redefine')
- , META = require('./_meta').KEY
- , $fails = require('./_fails')
- , shared = require('./_shared')
- , setToStringTag = require('./_set-to-string-tag')
- , uid = require('./_uid')
- , wks = require('./_wks')
- , wksExt = require('./_wks-ext')
- , wksDefine = require('./_wks-define')
- , keyOf = require('./_keyof')
- , enumKeys = require('./_enum-keys')
- , isArray = require('./_is-array')
- , anObject = require('./_an-object')
- , toIObject = require('./_to-iobject')
- , toPrimitive = require('./_to-primitive')
- , createDesc = require('./_property-desc')
- , _create = require('./_object-create')
- , gOPNExt = require('./_object-gopn-ext')
- , $GOPD = require('./_object-gopd')
- , $DP = require('./_object-dp')
- , $keys = require('./_object-keys')
- , gOPD = $GOPD.f
- , dP = $DP.f
- , gOPN = gOPNExt.f
- , $Symbol = global.Symbol
- , $JSON = global.JSON
- , _stringify = $JSON && $JSON.stringify
- , PROTOTYPE = 'prototype'
- , HIDDEN = wks('_hidden')
- , TO_PRIMITIVE = wks('toPrimitive')
- , isEnum = {}.propertyIsEnumerable
- , SymbolRegistry = shared('symbol-registry')
- , AllSymbols = shared('symbols')
- , OPSymbols = shared('op-symbols')
- , ObjectProto = Object[PROTOTYPE]
- , USE_NATIVE = typeof $Symbol == 'function'
- , QObject = global.QObject;
-// Don't use setters in Qt Script, https://github.com/zloirock/core-js/issues/173
-var setter = !QObject || !QObject[PROTOTYPE] || !QObject[PROTOTYPE].findChild;
-// fallback for old Android, https://code.google.com/p/v8/issues/detail?id=687
-var setSymbolDesc = DESCRIPTORS && $fails(function(){
- return _create(dP({}, 'a', {
- get: function(){ return dP(this, 'a', {value: 7}).a; }
- })).a != 7;
-}) ? function(it, key, D){
- var protoDesc = gOPD(ObjectProto, key);
- if(protoDesc)delete ObjectProto[key];
- dP(it, key, D);
- if(protoDesc && it !== ObjectProto)dP(ObjectProto, key, protoDesc);
-} : dP;
+ // we found an async arrow function so let's not allow any inner parens
+ if (possibleAsyncArrow && innerParenStart && this.shouldParseAsyncArrow()) {
+ this.unexpected();
+ }
-var wrap = function(tag){
- var sym = AllSymbols[tag] = _create($Symbol[PROTOTYPE]);
- sym._k = tag;
- return sym;
+ return elts;
};
-var isSymbol = USE_NATIVE && typeof $Symbol.iterator == 'symbol' ? function(it){
- return typeof it == 'symbol';
-} : function(it){
- return it instanceof $Symbol;
+pp$3.shouldParseAsyncArrow = function () {
+ return this.match(types.arrow);
};
-var $defineProperty = function defineProperty(it, key, D){
- if(it === ObjectProto)$defineProperty(OPSymbols, key, D);
- anObject(it);
- key = toPrimitive(key, true);
- anObject(D);
- if(has(AllSymbols, key)){
- if(!D.enumerable){
- if(!has(it, HIDDEN))dP(it, HIDDEN, createDesc(1, {}));
- it[HIDDEN][key] = true;
- } else {
- if(has(it, HIDDEN) && it[HIDDEN][key])it[HIDDEN][key] = false;
- D = _create(D, {enumerable: createDesc(0, false)});
- } return setSymbolDesc(it, key, D);
- } return dP(it, key, D);
-};
-var $defineProperties = function defineProperties(it, P){
- anObject(it);
- var keys = enumKeys(P = toIObject(P))
- , i = 0
- , l = keys.length
- , key;
- while(l > i)$defineProperty(it, key = keys[i++], P[key]);
- return it;
-};
-var $create = function create(it, P){
- return P === undefined ? _create(it) : $defineProperties(_create(it), P);
-};
-var $propertyIsEnumerable = function propertyIsEnumerable(key){
- var E = isEnum.call(this, key = toPrimitive(key, true));
- if(this === ObjectProto && has(AllSymbols, key) && !has(OPSymbols, key))return false;
- return E || !has(this, key) || !has(AllSymbols, key) || has(this, HIDDEN) && this[HIDDEN][key] ? E : true;
-};
-var $getOwnPropertyDescriptor = function getOwnPropertyDescriptor(it, key){
- it = toIObject(it);
- key = toPrimitive(key, true);
- if(it === ObjectProto && has(AllSymbols, key) && !has(OPSymbols, key))return;
- var D = gOPD(it, key);
- if(D && has(AllSymbols, key) && !(has(it, HIDDEN) && it[HIDDEN][key]))D.enumerable = true;
- return D;
-};
-var $getOwnPropertyNames = function getOwnPropertyNames(it){
- var names = gOPN(toIObject(it))
- , result = []
- , i = 0
- , key;
- while(names.length > i){
- if(!has(AllSymbols, key = names[i++]) && key != HIDDEN && key != META)result.push(key);
- } return result;
+pp$3.parseAsyncArrowFromCallExpression = function (node, call) {
+ this.expect(types.arrow);
+ return this.parseArrowExpression(node, call.arguments, true);
};
-var $getOwnPropertySymbols = function getOwnPropertySymbols(it){
- var IS_OP = it === ObjectProto
- , names = gOPN(IS_OP ? OPSymbols : toIObject(it))
- , result = []
- , i = 0
- , key;
- while(names.length > i){
- if(has(AllSymbols, key = names[i++]) && (IS_OP ? has(ObjectProto, key) : true))result.push(AllSymbols[key]);
- } return result;
+
+// Parse a no-call expression (like argument of `new` or `::` operators).
+
+pp$3.parseNoCallExpr = function () {
+ var startPos = this.state.start;
+ var startLoc = this.state.startLoc;
+ return this.parseSubscripts(this.parseExprAtom(), startPos, startLoc, true);
};
-// 19.4.1.1 Symbol([description])
-if(!USE_NATIVE){
- $Symbol = function Symbol(){
- if(this instanceof $Symbol)throw TypeError('Symbol is not a constructor!');
- var tag = uid(arguments.length > 0 ? arguments[0] : undefined);
- var $set = function(value){
- if(this === ObjectProto)$set.call(OPSymbols, value);
- if(has(this, HIDDEN) && has(this[HIDDEN], tag))this[HIDDEN][tag] = false;
- setSymbolDesc(this, tag, createDesc(1, value));
- };
- if(DESCRIPTORS && setter)setSymbolDesc(ObjectProto, tag, {configurable: true, set: $set});
- return wrap(tag);
- };
- redefine($Symbol[PROTOTYPE], 'toString', function toString(){
- return this._k;
- });
+// Parse an atomic expression — either a single token that is an
+// expression, an expression started by a keyword like `function` or
+// `new`, or an expression wrapped in punctuation like `()`, `[]`,
+// or `{}`.
- $GOPD.f = $getOwnPropertyDescriptor;
- $DP.f = $defineProperty;
- require('./_object-gopn').f = gOPNExt.f = $getOwnPropertyNames;
- require('./_object-pie').f = $propertyIsEnumerable;
- require('./_object-gops').f = $getOwnPropertySymbols;
+pp$3.parseExprAtom = function (refShorthandDefaultPos) {
+ var canBeArrow = this.state.potentialArrowAt === this.state.start;
+ var node = void 0;
- if(DESCRIPTORS && !require('./_library')){
- redefine(ObjectProto, 'propertyIsEnumerable', $propertyIsEnumerable, true);
- }
+ switch (this.state.type) {
+ case types._super:
+ if (!this.state.inMethod && !this.state.inClassProperty && !this.options.allowSuperOutsideMethod) {
+ this.raise(this.state.start, "'super' outside of function or class");
+ }
- wksExt.f = function(name){
- return wrap(wks(name));
- }
-}
+ node = this.startNode();
+ this.next();
+ if (!this.match(types.parenL) && !this.match(types.bracketL) && !this.match(types.dot)) {
+ this.unexpected();
+ }
+ if (this.match(types.parenL) && this.state.inMethod !== "constructor" && !this.options.allowSuperOutsideMethod) {
+ this.raise(node.start, "super() outside of class constructor");
+ }
+ return this.finishNode(node, "Super");
-$export($export.G + $export.W + $export.F * !USE_NATIVE, {Symbol: $Symbol});
+ case types._import:
+ if (!this.hasPlugin("dynamicImport")) this.unexpected();
-for(var symbols = (
- // 19.4.2.2, 19.4.2.3, 19.4.2.4, 19.4.2.6, 19.4.2.8, 19.4.2.9, 19.4.2.10, 19.4.2.11, 19.4.2.12, 19.4.2.13, 19.4.2.14
- 'hasInstance,isConcatSpreadable,iterator,match,replace,search,species,split,toPrimitive,toStringTag,unscopables'
-).split(','), i = 0; symbols.length > i; )wks(symbols[i++]);
+ node = this.startNode();
+ this.next();
+ if (!this.match(types.parenL)) {
+ this.unexpected(null, types.parenL);
+ }
+ return this.finishNode(node, "Import");
-for(var symbols = $keys(wks.store), i = 0; symbols.length > i; )wksDefine(symbols[i++]);
+ case types._this:
+ node = this.startNode();
+ this.next();
+ return this.finishNode(node, "ThisExpression");
-$export($export.S + $export.F * !USE_NATIVE, 'Symbol', {
- // 19.4.2.1 Symbol.for(key)
- 'for': function(key){
- return has(SymbolRegistry, key += '')
- ? SymbolRegistry[key]
- : SymbolRegistry[key] = $Symbol(key);
- },
- // 19.4.2.5 Symbol.keyFor(sym)
- keyFor: function keyFor(key){
- if(isSymbol(key))return keyOf(SymbolRegistry, key);
- throw TypeError(key + ' is not a symbol!');
- },
- useSetter: function(){ setter = true; },
- useSimple: function(){ setter = false; }
-});
+ case types._yield:
+ if (this.state.inGenerator) this.unexpected();
-$export($export.S + $export.F * !USE_NATIVE, 'Object', {
- // 19.1.2.2 Object.create(O [, Properties])
- create: $create,
- // 19.1.2.4 Object.defineProperty(O, P, Attributes)
- defineProperty: $defineProperty,
- // 19.1.2.3 Object.defineProperties(O, Properties)
- defineProperties: $defineProperties,
- // 19.1.2.6 Object.getOwnPropertyDescriptor(O, P)
- getOwnPropertyDescriptor: $getOwnPropertyDescriptor,
- // 19.1.2.7 Object.getOwnPropertyNames(O)
- getOwnPropertyNames: $getOwnPropertyNames,
- // 19.1.2.8 Object.getOwnPropertySymbols(O)
- getOwnPropertySymbols: $getOwnPropertySymbols
-});
+ case types.name:
+ node = this.startNode();
+ var allowAwait = this.state.value === "await" && this.state.inAsync;
+ var allowYield = this.shouldAllowYieldIdentifier();
+ var id = this.parseIdentifier(allowAwait || allowYield);
-// 24.3.2 JSON.stringify(value [, replacer [, space]])
-$JSON && $export($export.S + $export.F * (!USE_NATIVE || $fails(function(){
- var S = $Symbol();
- // MS Edge converts symbol values to JSON as {}
- // WebKit converts symbol values to JSON as null
- // V8 throws on boxed symbols
- return _stringify([S]) != '[null]' || _stringify({a: S}) != '{}' || _stringify(Object(S)) != '{}';
-})), 'JSON', {
- stringify: function stringify(it){
- if(it === undefined || isSymbol(it))return; // IE8 returns string on undefined
- var args = [it]
- , i = 1
- , replacer, $replacer;
- while(arguments.length > i)args.push(arguments[i++]);
- replacer = args[1];
- if(typeof replacer == 'function')$replacer = replacer;
- if($replacer || !isArray(replacer))replacer = function(key, value){
- if($replacer)value = $replacer.call(this, key, value);
- if(!isSymbol(value))return value;
- };
- args[1] = replacer;
- return _stringify.apply($JSON, args);
- }
-});
+ if (id.name === "await") {
+ if (this.state.inAsync || this.inModule) {
+ return this.parseAwait(node);
+ }
+ } else if (id.name === "async" && this.match(types._function) && !this.canInsertSemicolon()) {
+ this.next();
+ return this.parseFunction(node, false, false, true);
+ } else if (canBeArrow && id.name === "async" && this.match(types.name)) {
+ var params = [this.parseIdentifier()];
+ this.expect(types.arrow);
+ // let foo = bar => {};
+ return this.parseArrowExpression(node, params, true);
+ }
-// 19.4.3.4 Symbol.prototype[@@toPrimitive](hint)
-$Symbol[PROTOTYPE][TO_PRIMITIVE] || require('./_hide')($Symbol[PROTOTYPE], TO_PRIMITIVE, $Symbol[PROTOTYPE].valueOf);
-// 19.4.3.5 Symbol.prototype[@@toStringTag]
-setToStringTag($Symbol, 'Symbol');
-// 20.2.1.9 Math[@@toStringTag]
-setToStringTag(Math, 'Math', true);
-// 24.3.3 JSON[@@toStringTag]
-setToStringTag(global.JSON, 'JSON', true);
-},{"./_an-object":142,"./_descriptors":157,"./_enum-keys":160,"./_export":161,"./_fails":162,"./_global":164,"./_has":165,"./_hide":166,"./_is-array":171,"./_keyof":178,"./_library":179,"./_meta":180,"./_object-create":182,"./_object-dp":183,"./_object-gopd":185,"./_object-gopn":187,"./_object-gopn-ext":186,"./_object-gops":188,"./_object-keys":191,"./_object-pie":192,"./_property-desc":194,"./_redefine":196,"./_set-to-string-tag":199,"./_shared":201,"./_to-iobject":205,"./_to-primitive":208,"./_uid":209,"./_wks":212,"./_wks-define":210,"./_wks-ext":211}],225:[function(require,module,exports){
-'use strict';
-var each = require('./_array-methods')(0)
- , redefine = require('./_redefine')
- , meta = require('./_meta')
- , assign = require('./_object-assign')
- , weak = require('./_collection-weak')
- , isObject = require('./_is-object')
- , getWeak = meta.getWeak
- , isExtensible = Object.isExtensible
- , uncaughtFrozenStore = weak.ufstore
- , tmp = {}
- , InternalMap;
-
-var wrapper = function(get){
- return function WeakMap(){
- return get(this, arguments.length > 0 ? arguments[0] : undefined);
- };
-};
+ if (canBeArrow && !this.canInsertSemicolon() && this.eat(types.arrow)) {
+ return this.parseArrowExpression(node, [id]);
+ }
-var methods = {
- // 23.3.3.3 WeakMap.prototype.get(key)
- get: function get(key){
- if(isObject(key)){
- var data = getWeak(key);
- if(data === true)return uncaughtFrozenStore(this).get(key);
- return data ? data[this._i] : undefined;
- }
- },
- // 23.3.3.5 WeakMap.prototype.set(key, value)
- set: function set(key, value){
- return weak.def(this, key, value);
- }
-};
+ return id;
-// 23.3 WeakMap Objects
-var $WeakMap = module.exports = require('./_collection')('WeakMap', wrapper, methods, weak, true, true);
+ case types._do:
+ if (this.hasPlugin("doExpressions")) {
+ var _node6 = this.startNode();
+ this.next();
+ var oldInFunction = this.state.inFunction;
+ var oldLabels = this.state.labels;
+ this.state.labels = [];
+ this.state.inFunction = false;
+ _node6.body = this.parseBlock(false, true);
+ this.state.inFunction = oldInFunction;
+ this.state.labels = oldLabels;
+ return this.finishNode(_node6, "DoExpression");
+ }
-// IE11 WeakMap frozen keys fix
-if(new $WeakMap().set((Object.freeze || Object)(tmp), 7).get(tmp) != 7){
- InternalMap = weak.getConstructor(wrapper);
- assign(InternalMap.prototype, methods);
- meta.NEED = true;
- each(['delete', 'has', 'get', 'set'], function(key){
- var proto = $WeakMap.prototype
- , method = proto[key];
- redefine(proto, key, function(a, b){
- // store frozen objects on internal weakmap shim
- if(isObject(a) && !isExtensible(a)){
- if(!this._f)this._f = new InternalMap;
- var result = this._f[key](a, b);
- return key == 'set' ? this : result;
- // store all the rest on native weakmap
- } return method.call(this, a, b);
- });
- });
-}
-},{"./_array-methods":145,"./_collection":153,"./_collection-weak":152,"./_is-object":172,"./_meta":180,"./_object-assign":181,"./_redefine":196}],226:[function(require,module,exports){
-'use strict';
-var weak = require('./_collection-weak');
+ case types.regexp:
+ var value = this.state.value;
+ node = this.parseLiteral(value.value, "RegExpLiteral");
+ node.pattern = value.pattern;
+ node.flags = value.flags;
+ return node;
-// 23.4 WeakSet Objects
-require('./_collection')('WeakSet', function(get){
- return function WeakSet(){ return get(this, arguments.length > 0 ? arguments[0] : undefined); };
-}, {
- // 23.4.3.1 WeakSet.prototype.add(value)
- add: function add(value){
- return weak.def(this, value, true);
- }
-}, weak, false, true);
-},{"./_collection":153,"./_collection-weak":152}],227:[function(require,module,exports){
-// https://github.com/DavidBruant/Map-Set.prototype.toJSON
-var $export = require('./_export');
+ case types.num:
+ return this.parseLiteral(this.state.value, "NumericLiteral");
-$export($export.P + $export.R, 'Map', {toJSON: require('./_collection-to-json')('Map')});
-},{"./_collection-to-json":151,"./_export":161}],228:[function(require,module,exports){
-require('./_wks-define')('asyncIterator');
-},{"./_wks-define":210}],229:[function(require,module,exports){
-require('./_wks-define')('observable');
-},{"./_wks-define":210}],230:[function(require,module,exports){
-require('./es6.array.iterator');
-var global = require('./_global')
- , hide = require('./_hide')
- , Iterators = require('./_iterators')
- , TO_STRING_TAG = require('./_wks')('toStringTag');
-
-for(var collections = ['NodeList', 'DOMTokenList', 'MediaList', 'StyleSheetList', 'CSSRuleList'], i = 0; i < 5; i++){
- var NAME = collections[i]
- , Collection = global[NAME]
- , proto = Collection && Collection.prototype;
- if(proto && !proto[TO_STRING_TAG])hide(proto, TO_STRING_TAG, NAME);
- Iterators[NAME] = Iterators.Array;
-}
-},{"./_global":164,"./_hide":166,"./_iterators":177,"./_wks":212,"./es6.array.iterator":215}],231:[function(require,module,exports){
-module.exports = require('./src/node');
+ case types.string:
+ return this.parseLiteral(this.state.value, "StringLiteral");
-},{"./src/node":234}],232:[function(require,module,exports){
-(function (process){
-/**
- * This is the web browser implementation of `debug()`.
- *
- * Expose `debug()` as the module.
- */
+ case types._null:
+ node = this.startNode();
+ this.next();
+ return this.finishNode(node, "NullLiteral");
-exports = module.exports = require('./debug');
-exports.log = log;
-exports.formatArgs = formatArgs;
-exports.save = save;
-exports.load = load;
-exports.useColors = useColors;
-exports.storage = 'undefined' != typeof chrome
- && 'undefined' != typeof chrome.storage
- ? chrome.storage.local
- : localstorage();
+ case types._true:case types._false:
+ node = this.startNode();
+ node.value = this.match(types._true);
+ this.next();
+ return this.finishNode(node, "BooleanLiteral");
-/**
- * Colors.
- */
+ case types.parenL:
+ return this.parseParenAndDistinguishExpression(null, null, canBeArrow);
-exports.colors = [
- 'lightseagreen',
- 'forestgreen',
- 'goldenrod',
- 'dodgerblue',
- 'darkorchid',
- 'crimson'
-];
+ case types.bracketL:
+ node = this.startNode();
+ this.next();
+ node.elements = this.parseExprList(types.bracketR, true, refShorthandDefaultPos);
+ this.toReferencedList(node.elements);
+ return this.finishNode(node, "ArrayExpression");
-/**
- * Currently only WebKit-based Web Inspectors, Firefox >= v31,
- * and the Firebug extension (any Firefox version) are known
- * to support "%c" CSS customizations.
- *
- * TODO: add a `localStorage` variable to explicitly enable/disable colors
- */
+ case types.braceL:
+ return this.parseObj(false, refShorthandDefaultPos);
-function useColors() {
- // NB: In an Electron preload script, document will be defined but not fully
- // initialized. Since we know we're in Chrome, we'll just detect this case
- // explicitly
- if (typeof window !== 'undefined' && window && typeof window.process !== 'undefined' && window.process.type === 'renderer') {
- return true;
- }
+ case types._function:
+ return this.parseFunctionExpression();
- // is webkit? http://stackoverflow.com/a/16459606/376773
- // document is undefined in react-native: https://github.com/facebook/react-native/pull/1632
- return (typeof document !== 'undefined' && document && 'WebkitAppearance' in document.documentElement.style) ||
- // is firebug? http://stackoverflow.com/a/398120/376773
- (typeof window !== 'undefined' && window && window.console && (console.firebug || (console.exception && console.table))) ||
- // is firefox >= v31?
- // https://developer.mozilla.org/en-US/docs/Tools/Web_Console#Styling_messages
- (typeof navigator !== 'undefined' && navigator && navigator.userAgent && navigator.userAgent.toLowerCase().match(/firefox\/(\d+)/) && parseInt(RegExp.$1, 10) >= 31) ||
- // double check webkit in userAgent just in case we are in a worker
- (typeof navigator !== 'undefined' && navigator && navigator.userAgent && navigator.userAgent.toLowerCase().match(/applewebkit\/(\d+)/));
-}
+ case types.at:
+ this.parseDecorators();
-/**
- * Map %j to `JSON.stringify()`, since no Web Inspectors do that by default.
- */
+ case types._class:
+ node = this.startNode();
+ this.takeDecorators(node);
+ return this.parseClass(node, false);
-exports.formatters.j = function(v) {
- try {
- return JSON.stringify(v);
- } catch (err) {
- return '[UnexpectedJSONParseError]: ' + err.message;
- }
-};
+ case types._new:
+ return this.parseNew();
+ case types.backQuote:
+ return this.parseTemplate(false);
-/**
- * Colorize log arguments if enabled.
- *
- * @api public
- */
+ case types.doubleColon:
+ node = this.startNode();
+ this.next();
+ node.object = null;
+ var callee = node.callee = this.parseNoCallExpr();
+ if (callee.type === "MemberExpression") {
+ return this.finishNode(node, "BindExpression");
+ } else {
+ this.raise(callee.start, "Binding should be performed on object property.");
+ }
-function formatArgs(args) {
- var useColors = this.useColors;
+ default:
+ this.unexpected();
+ }
+};
- args[0] = (useColors ? '%c' : '')
- + this.namespace
- + (useColors ? ' %c' : ' ')
- + args[0]
- + (useColors ? '%c ' : ' ')
- + '+' + exports.humanize(this.diff);
+pp$3.parseFunctionExpression = function () {
+ var node = this.startNode();
+ var meta = this.parseIdentifier(true);
+ if (this.state.inGenerator && this.eat(types.dot) && this.hasPlugin("functionSent")) {
+ return this.parseMetaProperty(node, meta, "sent");
+ } else {
+ return this.parseFunction(node, false);
+ }
+};
- if (!useColors) return;
+pp$3.parseMetaProperty = function (node, meta, propertyName) {
+ node.meta = meta;
+ node.property = this.parseIdentifier(true);
- var c = 'color: ' + this.color;
- args.splice(1, 0, c, 'color: inherit')
+ if (node.property.name !== propertyName) {
+ this.raise(node.property.start, "The only valid meta property for new is " + meta.name + "." + propertyName);
+ }
- // the final "%c" is somewhat tricky, because there could be other
- // arguments passed either before or after the %c, so we need to
- // figure out the correct index to insert the CSS into
- var index = 0;
- var lastC = 0;
- args[0].replace(/%[a-zA-Z%]/g, function(match) {
- if ('%%' === match) return;
- index++;
- if ('%c' === match) {
- // we only are interested in the *last* %c
- // (the user may have provided their own)
- lastC = index;
- }
- });
+ return this.finishNode(node, "MetaProperty");
+};
- args.splice(lastC, 0, c);
-}
+pp$3.parseLiteral = function (value, type, startPos, startLoc) {
+ startPos = startPos || this.state.start;
+ startLoc = startLoc || this.state.startLoc;
-/**
- * Invokes `console.log()` when available.
- * No-op when `console.log` is not a "function".
- *
- * @api public
- */
+ var node = this.startNodeAt(startPos, startLoc);
+ this.addExtra(node, "rawValue", value);
+ this.addExtra(node, "raw", this.input.slice(startPos, this.state.end));
+ node.value = value;
+ this.next();
+ return this.finishNode(node, type);
+};
-function log() {
- // this hackery is required for IE8/9, where
- // the `console.log` function doesn't have 'apply'
- return 'object' === typeof console
- && console.log
- && Function.prototype.apply.call(console.log, console, arguments);
-}
+pp$3.parseParenExpression = function () {
+ this.expect(types.parenL);
+ var val = this.parseExpression();
+ this.expect(types.parenR);
+ return val;
+};
-/**
- * Save `namespaces`.
- *
- * @param {String} namespaces
- * @api private
- */
+pp$3.parseParenAndDistinguishExpression = function (startPos, startLoc, canBeArrow) {
+ startPos = startPos || this.state.start;
+ startLoc = startLoc || this.state.startLoc;
-function save(namespaces) {
- try {
- if (null == namespaces) {
- exports.storage.removeItem('debug');
- } else {
- exports.storage.debug = namespaces;
- }
- } catch(e) {}
-}
+ var val = void 0;
+ this.expect(types.parenL);
-/**
- * Load `namespaces`.
- *
- * @return {String} returns the previously persisted debug modes
- * @api private
- */
+ var innerStartPos = this.state.start;
+ var innerStartLoc = this.state.startLoc;
+ var exprList = [];
+ var refShorthandDefaultPos = { start: 0 };
+ var refNeedsArrowPos = { start: 0 };
+ var first = true;
+ var spreadStart = void 0;
+ var optionalCommaStart = void 0;
-function load() {
- try {
- return exports.storage.debug;
- } catch(e) {}
+ while (!this.match(types.parenR)) {
+ if (first) {
+ first = false;
+ } else {
+ this.expect(types.comma, refNeedsArrowPos.start || null);
+ if (this.match(types.parenR)) {
+ optionalCommaStart = this.state.start;
+ break;
+ }
+ }
- // If debug isn't set in LS, and we're in Electron, try to load $DEBUG
- if (typeof process !== 'undefined' && 'env' in process) {
- return process.env.DEBUG;
+ if (this.match(types.ellipsis)) {
+ var spreadNodeStartPos = this.state.start;
+ var spreadNodeStartLoc = this.state.startLoc;
+ spreadStart = this.state.start;
+ exprList.push(this.parseParenItem(this.parseRest(), spreadNodeStartPos, spreadNodeStartLoc));
+ break;
+ } else {
+ exprList.push(this.parseMaybeAssign(false, refShorthandDefaultPos, this.parseParenItem, refNeedsArrowPos));
+ }
}
-}
-/**
- * Enable namespaces listed in `localStorage.debug` initially.
- */
+ var innerEndPos = this.state.start;
+ var innerEndLoc = this.state.startLoc;
+ this.expect(types.parenR);
-exports.enable(load());
+ var arrowNode = this.startNodeAt(startPos, startLoc);
+ if (canBeArrow && this.shouldParseArrow() && (arrowNode = this.parseArrow(arrowNode))) {
+ for (var _iterator = exprList, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) {
+ var _ref;
-/**
- * Localstorage attempts to return the localstorage.
- *
- * This is necessary because safari throws
- * when a user disables cookies/localstorage
- * and you attempt to access it.
- *
- * @return {LocalStorage}
- * @api private
- */
+ if (_isArray) {
+ if (_i >= _iterator.length) break;
+ _ref = _iterator[_i++];
+ } else {
+ _i = _iterator.next();
+ if (_i.done) break;
+ _ref = _i.value;
+ }
-function localstorage() {
- try {
- return window.localStorage;
- } catch (e) {}
-}
+ var param = _ref;
-}).call(this,require('_process'))
-},{"./debug":233,"_process":471}],233:[function(require,module,exports){
+ if (param.extra && param.extra.parenthesized) this.unexpected(param.extra.parenStart);
+ }
-/**
- * This is the common logic for both the Node.js and web browser
- * implementations of `debug()`.
- *
- * Expose `debug()` as the module.
- */
+ return this.parseArrowExpression(arrowNode, exprList);
+ }
-exports = module.exports = createDebug.debug = createDebug['default'] = createDebug;
-exports.coerce = coerce;
-exports.disable = disable;
-exports.enable = enable;
-exports.enabled = enabled;
-exports.humanize = require('ms');
+ if (!exprList.length) {
+ this.unexpected(this.state.lastTokStart);
+ }
+ if (optionalCommaStart) this.unexpected(optionalCommaStart);
+ if (spreadStart) this.unexpected(spreadStart);
+ if (refShorthandDefaultPos.start) this.unexpected(refShorthandDefaultPos.start);
+ if (refNeedsArrowPos.start) this.unexpected(refNeedsArrowPos.start);
-/**
- * The currently active debug mode names, and names to skip.
- */
+ if (exprList.length > 1) {
+ val = this.startNodeAt(innerStartPos, innerStartLoc);
+ val.expressions = exprList;
+ this.toReferencedList(val.expressions);
+ this.finishNodeAt(val, "SequenceExpression", innerEndPos, innerEndLoc);
+ } else {
+ val = exprList[0];
+ }
-exports.names = [];
-exports.skips = [];
+ this.addExtra(val, "parenthesized", true);
+ this.addExtra(val, "parenStart", startPos);
-/**
- * Map of special "%n" handling functions, for the debug "format" argument.
- *
- * Valid key names are a single, lower or upper-case letter, i.e. "n" and "N".
- */
+ return val;
+};
-exports.formatters = {};
+pp$3.shouldParseArrow = function () {
+ return !this.canInsertSemicolon();
+};
-/**
- * Previous log timestamp.
- */
+pp$3.parseArrow = function (node) {
+ if (this.eat(types.arrow)) {
+ return node;
+ }
+};
-var prevTime;
+pp$3.parseParenItem = function (node) {
+ return node;
+};
-/**
- * Select a color.
- * @param {String} namespace
- * @return {Number}
- * @api private
- */
+// New's precedence is slightly tricky. It must allow its argument
+// to be a `[]` or dot subscript expression, but not a call — at
+// least, not without wrapping it in parentheses. Thus, it uses the
-function selectColor(namespace) {
- var hash = 0, i;
+pp$3.parseNew = function () {
+ var node = this.startNode();
+ var meta = this.parseIdentifier(true);
- for (i in namespace) {
- hash = ((hash << 5) - hash) + namespace.charCodeAt(i);
- hash |= 0; // Convert to 32bit integer
- }
+ if (this.eat(types.dot)) {
+ var metaProp = this.parseMetaProperty(node, meta, "target");
- return exports.colors[Math.abs(hash) % exports.colors.length];
-}
+ if (!this.state.inFunction) {
+ this.raise(metaProp.property.start, "new.target can only be used in functions");
+ }
-/**
- * Create a debugger with the given `namespace`.
- *
- * @param {String} namespace
- * @return {Function}
- * @api public
- */
+ return metaProp;
+ }
-function createDebug(namespace) {
+ node.callee = this.parseNoCallExpr();
- function debug() {
- // disabled?
- if (!debug.enabled) return;
+ if (this.eat(types.parenL)) {
+ node.arguments = this.parseExprList(types.parenR);
+ this.toReferencedList(node.arguments);
+ } else {
+ node.arguments = [];
+ }
- var self = debug;
+ return this.finishNode(node, "NewExpression");
+};
- // set `diff` timestamp
- var curr = +new Date();
- var ms = curr - (prevTime || curr);
- self.diff = ms;
- self.prev = prevTime;
- self.curr = curr;
- prevTime = curr;
+// Parse template expression.
- // turn the `arguments` into a proper Array
- var args = new Array(arguments.length);
- for (var i = 0; i < args.length; i++) {
- args[i] = arguments[i];
+pp$3.parseTemplateElement = function (isTagged) {
+ var elem = this.startNode();
+ if (this.state.value === null) {
+ if (!isTagged || !this.hasPlugin("templateInvalidEscapes")) {
+ this.raise(this.state.invalidTemplateEscapePosition, "Invalid escape sequence in template");
+ } else {
+ this.state.invalidTemplateEscapePosition = null;
}
+ }
+ elem.value = {
+ raw: this.input.slice(this.state.start, this.state.end).replace(/\r\n?/g, "\n"),
+ cooked: this.state.value
+ };
+ this.next();
+ elem.tail = this.match(types.backQuote);
+ return this.finishNode(elem, "TemplateElement");
+};
- args[0] = exports.coerce(args[0]);
+pp$3.parseTemplate = function (isTagged) {
+ var node = this.startNode();
+ this.next();
+ node.expressions = [];
+ var curElt = this.parseTemplateElement(isTagged);
+ node.quasis = [curElt];
+ while (!curElt.tail) {
+ this.expect(types.dollarBraceL);
+ node.expressions.push(this.parseExpression());
+ this.expect(types.braceR);
+ node.quasis.push(curElt = this.parseTemplateElement(isTagged));
+ }
+ this.next();
+ return this.finishNode(node, "TemplateLiteral");
+};
- if ('string' !== typeof args[0]) {
- // anything else let's inspect with %O
- args.unshift('%O');
- }
+// Parse an object literal or binding pattern.
- // apply any `formatters` transformations
- var index = 0;
- args[0] = args[0].replace(/%([a-zA-Z%])/g, function(match, format) {
- // if we encounter an escaped % then don't increase the array index
- if (match === '%%') return match;
- index++;
- var formatter = exports.formatters[format];
- if ('function' === typeof formatter) {
- var val = args[index];
- match = formatter.call(self, val);
+pp$3.parseObj = function (isPattern, refShorthandDefaultPos) {
+ var decorators = [];
+ var propHash = Object.create(null);
+ var first = true;
+ var node = this.startNode();
- // now we need to remove `args[index]` since it's inlined in the `format`
- args.splice(index, 1);
- index--;
- }
- return match;
- });
+ node.properties = [];
+ this.next();
- // apply env-specific formatting (colors, etc.)
- exports.formatArgs.call(self, args);
+ var firstRestLocation = null;
- var logFn = debug.log || exports.log || console.log.bind(console);
- logFn.apply(self, args);
- }
+ while (!this.eat(types.braceR)) {
+ if (first) {
+ first = false;
+ } else {
+ this.expect(types.comma);
+ if (this.eat(types.braceR)) break;
+ }
- debug.namespace = namespace;
- debug.enabled = exports.enabled(namespace);
- debug.useColors = exports.useColors();
- debug.color = selectColor(namespace);
+ while (this.match(types.at)) {
+ decorators.push(this.parseDecorator());
+ }
- // env-specific initialization logic for debug instances
- if ('function' === typeof exports.init) {
- exports.init(debug);
- }
+ var prop = this.startNode(),
+ isGenerator = false,
+ isAsync = false,
+ startPos = void 0,
+ startLoc = void 0;
+ if (decorators.length) {
+ prop.decorators = decorators;
+ decorators = [];
+ }
- return debug;
-}
+ if (this.hasPlugin("objectRestSpread") && this.match(types.ellipsis)) {
+ prop = this.parseSpread(isPattern ? { start: 0 } : undefined);
+ prop.type = isPattern ? "RestProperty" : "SpreadProperty";
+ if (isPattern) this.toAssignable(prop.argument, true, "object pattern");
+ node.properties.push(prop);
+ if (isPattern) {
+ var position = this.state.start;
+ if (firstRestLocation !== null) {
+ this.unexpected(firstRestLocation, "Cannot have multiple rest elements when destructuring");
+ } else if (this.eat(types.braceR)) {
+ break;
+ } else if (this.match(types.comma) && this.lookahead().type === types.braceR) {
+ // TODO: temporary rollback
+ // this.unexpected(position, "A trailing comma is not permitted after the rest element");
+ continue;
+ } else {
+ firstRestLocation = position;
+ continue;
+ }
+ } else {
+ continue;
+ }
+ }
-/**
- * Enables a debug mode by namespaces. This can include modes
- * separated by a colon and wildcards.
- *
- * @param {String} namespaces
- * @api public
- */
+ prop.method = false;
+ prop.shorthand = false;
-function enable(namespaces) {
- exports.save(namespaces);
+ if (isPattern || refShorthandDefaultPos) {
+ startPos = this.state.start;
+ startLoc = this.state.startLoc;
+ }
- exports.names = [];
- exports.skips = [];
+ if (!isPattern) {
+ isGenerator = this.eat(types.star);
+ }
- var split = (namespaces || '').split(/[\s,]+/);
- var len = split.length;
+ if (!isPattern && this.isContextual("async")) {
+ if (isGenerator) this.unexpected();
- for (var i = 0; i < len; i++) {
- if (!split[i]) continue; // ignore empty strings
- namespaces = split[i].replace(/\*/g, '.*?');
- if (namespaces[0] === '-') {
- exports.skips.push(new RegExp('^' + namespaces.substr(1) + '$'));
+ var asyncId = this.parseIdentifier();
+ if (this.match(types.colon) || this.match(types.parenL) || this.match(types.braceR) || this.match(types.eq) || this.match(types.comma)) {
+ prop.key = asyncId;
+ prop.computed = false;
+ } else {
+ isAsync = true;
+ if (this.hasPlugin("asyncGenerators")) isGenerator = this.eat(types.star);
+ this.parsePropertyName(prop);
+ }
} else {
- exports.names.push(new RegExp('^' + namespaces + '$'));
+ this.parsePropertyName(prop);
}
- }
-}
-/**
- * Disable debug output.
- *
- * @api public
- */
+ this.parseObjPropValue(prop, startPos, startLoc, isGenerator, isAsync, isPattern, refShorthandDefaultPos);
+ this.checkPropClash(prop, propHash);
-function disable() {
- exports.enable('');
-}
+ if (prop.shorthand) {
+ this.addExtra(prop, "shorthand", true);
+ }
-/**
- * Returns true if the given mode name is enabled, false otherwise.
- *
- * @param {String} name
- * @return {Boolean}
- * @api public
- */
+ node.properties.push(prop);
+ }
-function enabled(name) {
- var i, len;
- for (i = 0, len = exports.skips.length; i < len; i++) {
- if (exports.skips[i].test(name)) {
- return false;
- }
+ if (firstRestLocation !== null) {
+ this.unexpected(firstRestLocation, "The rest element has to be the last element when destructuring");
}
- for (i = 0, len = exports.names.length; i < len; i++) {
- if (exports.names[i].test(name)) {
- return true;
- }
+
+ if (decorators.length) {
+ this.raise(this.state.start, "You have trailing decorators with no property");
}
- return false;
-}
-/**
- * Coerce `val`.
- *
- * @param {Mixed} val
- * @return {Mixed}
- * @api private
- */
+ return this.finishNode(node, isPattern ? "ObjectPattern" : "ObjectExpression");
+};
-function coerce(val) {
- if (val instanceof Error) return val.stack || val.message;
- return val;
-}
+pp$3.isGetterOrSetterMethod = function (prop, isPattern) {
+ return !isPattern && !prop.computed && prop.key.type === "Identifier" && (prop.key.name === "get" || prop.key.name === "set") && (this.match(types.string) || // get "string"() {}
+ this.match(types.num) || // get 1() {}
+ this.match(types.bracketL) || // get ["string"]() {}
+ this.match(types.name) || // get foo() {}
+ this.state.type.keyword // get debugger() {}
+ );
+};
-},{"ms":467}],234:[function(require,module,exports){
-(function (process){
-/**
- * Module dependencies.
- */
+// get methods aren't allowed to have any parameters
+// set methods must have exactly 1 parameter
+pp$3.checkGetterSetterParamCount = function (method) {
+ var paramCount = method.kind === "get" ? 0 : 1;
+ if (method.params.length !== paramCount) {
+ var start = method.start;
+ if (method.kind === "get") {
+ this.raise(start, "getter should have no params");
+ } else {
+ this.raise(start, "setter should have exactly one param");
+ }
+ }
+};
-var tty = require('tty');
-var util = require('util');
+pp$3.parseObjectMethod = function (prop, isGenerator, isAsync, isPattern) {
+ if (isAsync || isGenerator || this.match(types.parenL)) {
+ if (isPattern) this.unexpected();
+ prop.kind = "method";
+ prop.method = true;
+ this.parseMethod(prop, isGenerator, isAsync);
-/**
- * This is the Node.js implementation of `debug()`.
- *
- * Expose `debug()` as the module.
- */
+ return this.finishNode(prop, "ObjectMethod");
+ }
-exports = module.exports = require('./debug');
-exports.init = init;
-exports.log = log;
-exports.formatArgs = formatArgs;
-exports.save = save;
-exports.load = load;
-exports.useColors = useColors;
+ if (this.isGetterOrSetterMethod(prop, isPattern)) {
+ if (isGenerator || isAsync) this.unexpected();
+ prop.kind = prop.key.name;
+ this.parsePropertyName(prop);
+ this.parseMethod(prop);
+ this.checkGetterSetterParamCount(prop);
-/**
- * Colors.
- */
+ return this.finishNode(prop, "ObjectMethod");
+ }
+};
-exports.colors = [6, 2, 3, 4, 5, 1];
+pp$3.parseObjectProperty = function (prop, startPos, startLoc, isPattern, refShorthandDefaultPos) {
+ if (this.eat(types.colon)) {
+ prop.value = isPattern ? this.parseMaybeDefault(this.state.start, this.state.startLoc) : this.parseMaybeAssign(false, refShorthandDefaultPos);
-/**
- * Build up the default `inspectOpts` object from the environment variables.
- *
- * $ DEBUG_COLORS=no DEBUG_DEPTH=10 DEBUG_SHOW_HIDDEN=enabled node script.js
- */
+ return this.finishNode(prop, "ObjectProperty");
+ }
-exports.inspectOpts = Object.keys(process.env).filter(function (key) {
- return /^debug_/i.test(key);
-}).reduce(function (obj, key) {
- // camel-case
- var prop = key
- .substring(6)
- .toLowerCase()
- .replace(/_([a-z])/, function (_, k) { return k.toUpperCase() });
+ if (!prop.computed && prop.key.type === "Identifier") {
+ this.checkReservedWord(prop.key.name, prop.key.start, true, true);
- // coerce string value into JS value
- var val = process.env[key];
- if (/^(yes|on|true|enabled)$/i.test(val)) val = true;
- else if (/^(no|off|false|disabled)$/i.test(val)) val = false;
- else if (val === 'null') val = null;
- else val = Number(val);
+ if (isPattern) {
+ prop.value = this.parseMaybeDefault(startPos, startLoc, prop.key.__clone());
+ } else if (this.match(types.eq) && refShorthandDefaultPos) {
+ if (!refShorthandDefaultPos.start) {
+ refShorthandDefaultPos.start = this.state.start;
+ }
+ prop.value = this.parseMaybeDefault(startPos, startLoc, prop.key.__clone());
+ } else {
+ prop.value = prop.key.__clone();
+ }
+ prop.shorthand = true;
- obj[prop] = val;
- return obj;
-}, {});
+ return this.finishNode(prop, "ObjectProperty");
+ }
+};
-/**
- * The file descriptor to write the `debug()` calls to.
- * Set the `DEBUG_FD` env variable to override with another value. i.e.:
- *
- * $ DEBUG_FD=3 node script.js 3>debug.log
- */
+pp$3.parseObjPropValue = function (prop, startPos, startLoc, isGenerator, isAsync, isPattern, refShorthandDefaultPos) {
+ var node = this.parseObjectMethod(prop, isGenerator, isAsync, isPattern) || this.parseObjectProperty(prop, startPos, startLoc, isPattern, refShorthandDefaultPos);
-var fd = parseInt(process.env.DEBUG_FD, 10) || 2;
+ if (!node) this.unexpected();
-if (1 !== fd && 2 !== fd) {
- util.deprecate(function(){}, 'except for stderr(2) and stdout(1), any other usage of DEBUG_FD is deprecated. Override debug.log if you want to use a different log function (https://git.io/debug_fd)')()
-}
+ return node;
+};
-var stream = 1 === fd ? process.stdout :
- 2 === fd ? process.stderr :
- createWritableStdioStream(fd);
+pp$3.parsePropertyName = function (prop) {
+ if (this.eat(types.bracketL)) {
+ prop.computed = true;
+ prop.key = this.parseMaybeAssign();
+ this.expect(types.bracketR);
+ } else {
+ prop.computed = false;
+ var oldInPropertyName = this.state.inPropertyName;
+ this.state.inPropertyName = true;
+ prop.key = this.match(types.num) || this.match(types.string) ? this.parseExprAtom() : this.parseIdentifier(true);
+ this.state.inPropertyName = oldInPropertyName;
+ }
+ return prop.key;
+};
-/**
- * Is stdout a TTY? Colored output is enabled when `true`.
- */
+// Initialize empty function node.
-function useColors() {
- return 'colors' in exports.inspectOpts
- ? Boolean(exports.inspectOpts.colors)
- : tty.isatty(fd);
-}
+pp$3.initFunction = function (node, isAsync) {
+ node.id = null;
+ node.generator = false;
+ node.expression = false;
+ node.async = !!isAsync;
+};
-/**
- * Map %o to `util.inspect()`, all on a single line.
- */
+// Parse object or class method.
-exports.formatters.o = function(v) {
- this.inspectOpts.colors = this.useColors;
- return util.inspect(v, this.inspectOpts)
- .replace(/\s*\n\s*/g, ' ');
+pp$3.parseMethod = function (node, isGenerator, isAsync) {
+ var oldInMethod = this.state.inMethod;
+ this.state.inMethod = node.kind || true;
+ this.initFunction(node, isAsync);
+ this.expect(types.parenL);
+ node.params = this.parseBindingList(types.parenR);
+ node.generator = !!isGenerator;
+ this.parseFunctionBody(node);
+ this.state.inMethod = oldInMethod;
+ return node;
};
-/**
- * Map %o to `util.inspect()`, allowing multiple lines if needed.
- */
+// Parse arrow function expression with given parameters.
-exports.formatters.O = function(v) {
- this.inspectOpts.colors = this.useColors;
- return util.inspect(v, this.inspectOpts);
+pp$3.parseArrowExpression = function (node, params, isAsync) {
+ this.initFunction(node, isAsync);
+ node.params = this.toAssignableList(params, true, "arrow function parameters");
+ this.parseFunctionBody(node, true);
+ return this.finishNode(node, "ArrowFunctionExpression");
};
-/**
- * Adds ANSI color escape codes if enabled.
- *
- * @api public
- */
+pp$3.isStrictBody = function (node, isExpression) {
+ if (!isExpression && node.body.directives.length) {
+ for (var _iterator2 = node.body.directives, _isArray2 = Array.isArray(_iterator2), _i2 = 0, _iterator2 = _isArray2 ? _iterator2 : _iterator2[Symbol.iterator]();;) {
+ var _ref2;
-function formatArgs(args) {
- var name = this.namespace;
- var useColors = this.useColors;
+ if (_isArray2) {
+ if (_i2 >= _iterator2.length) break;
+ _ref2 = _iterator2[_i2++];
+ } else {
+ _i2 = _iterator2.next();
+ if (_i2.done) break;
+ _ref2 = _i2.value;
+ }
- if (useColors) {
- var c = this.color;
- var prefix = ' \u001b[3' + c + ';1m' + name + ' ' + '\u001b[0m';
+ var directive = _ref2;
- args[0] = prefix + args[0].split('\n').join('\n' + prefix);
- args.push('\u001b[3' + c + 'm+' + exports.humanize(this.diff) + '\u001b[0m');
- } else {
- args[0] = new Date().toUTCString()
- + ' ' + name + ' ' + args[0];
+ if (directive.value.value === "use strict") {
+ return true;
+ }
+ }
}
-}
-
-/**
- * Invokes `util.format()` with the specified arguments and writes to `stream`.
- */
-function log() {
- return stream.write(util.format.apply(util, arguments) + '\n');
-}
+ return false;
+};
-/**
- * Save `namespaces`.
- *
- * @param {String} namespaces
- * @api private
- */
+// Parse function body and check parameters.
+pp$3.parseFunctionBody = function (node, allowExpression) {
+ var isExpression = allowExpression && !this.match(types.braceL);
-function save(namespaces) {
- if (null == namespaces) {
- // If you set a process.env field to null or undefined, it gets cast to the
- // string 'null' or 'undefined'. Just delete instead.
- delete process.env.DEBUG;
+ var oldInAsync = this.state.inAsync;
+ this.state.inAsync = node.async;
+ if (isExpression) {
+ node.body = this.parseMaybeAssign();
+ node.expression = true;
} else {
- process.env.DEBUG = namespaces;
+ // Start a new scope with regard to labels and the `inFunction`
+ // flag (restore them to their old value afterwards).
+ var oldInFunc = this.state.inFunction;
+ var oldInGen = this.state.inGenerator;
+ var oldLabels = this.state.labels;
+ this.state.inFunction = true;this.state.inGenerator = node.generator;this.state.labels = [];
+ node.body = this.parseBlock(true);
+ node.expression = false;
+ this.state.inFunction = oldInFunc;this.state.inGenerator = oldInGen;this.state.labels = oldLabels;
}
-}
-
-/**
- * Load `namespaces`.
- *
- * @return {String} returns the previously persisted debug modes
- * @api private
- */
+ this.state.inAsync = oldInAsync;
-function load() {
- return process.env.DEBUG;
-}
+ // If this is a strict mode function, verify that argument names
+ // are not repeated, and it does not try to bind the words `eval`
+ // or `arguments`.
+ var isStrict = this.isStrictBody(node, isExpression);
+ // Also check when allowExpression === true for arrow functions
+ var checkLVal = this.state.strict || allowExpression || isStrict;
-/**
- * Copied from `node/src/node.js`.
- *
- * XXX: It's lame that node doesn't expose this API out-of-the-box. It also
- * relies on the undocumented `tty_wrap.guessHandleType()` which is also lame.
- */
+ if (isStrict && node.id && node.id.type === "Identifier" && node.id.name === "yield") {
+ this.raise(node.id.start, "Binding yield in strict mode");
+ }
-function createWritableStdioStream (fd) {
- var stream;
- var tty_wrap = process.binding('tty_wrap');
+ if (checkLVal) {
+ var nameHash = Object.create(null);
+ var oldStrict = this.state.strict;
+ if (isStrict) this.state.strict = true;
+ if (node.id) {
+ this.checkLVal(node.id, true, undefined, "function name");
+ }
+ for (var _iterator3 = node.params, _isArray3 = Array.isArray(_iterator3), _i3 = 0, _iterator3 = _isArray3 ? _iterator3 : _iterator3[Symbol.iterator]();;) {
+ var _ref3;
- // Note stream._type is used for test-module-load-list.js
+ if (_isArray3) {
+ if (_i3 >= _iterator3.length) break;
+ _ref3 = _iterator3[_i3++];
+ } else {
+ _i3 = _iterator3.next();
+ if (_i3.done) break;
+ _ref3 = _i3.value;
+ }
- switch (tty_wrap.guessHandleType(fd)) {
- case 'TTY':
- stream = new tty.WriteStream(fd);
- stream._type = 'tty';
+ var param = _ref3;
- // Hack to have stream not keep the event loop alive.
- // See https://github.com/joyent/node/issues/1726
- if (stream._handle && stream._handle.unref) {
- stream._handle.unref();
+ if (isStrict && param.type !== "Identifier") {
+ this.raise(param.start, "Non-simple parameter in strict mode");
}
- break;
-
- case 'FILE':
- var fs = require('fs');
- stream = new fs.SyncWriteStream(fd, { autoClose: false });
- stream._type = 'fs';
- break;
+ this.checkLVal(param, true, nameHash, "function parameter list");
+ }
+ this.state.strict = oldStrict;
+ }
+};
- case 'PIPE':
- case 'TCP':
- var net = require('net');
- stream = new net.Socket({
- fd: fd,
- readable: false,
- writable: true
- });
+// Parses a comma-separated list of expressions, and returns them as
+// an array. `close` is the token type that ends the list, and
+// `allowEmpty` can be turned on to allow subsequent commas with
+// nothing in between them to be parsed as `null` (which is needed
+// for array literals).
- // FIXME Should probably have an option in net.Socket to create a
- // stream from an existing fd which is writable only. But for now
- // we'll just add this hack and set the `readable` member to false.
- // Test: ./node test/fixtures/echo.js < /etc/passwd
- stream.readable = false;
- stream.read = null;
- stream._type = 'pipe';
+pp$3.parseExprList = function (close, allowEmpty, refShorthandDefaultPos) {
+ var elts = [];
+ var first = true;
- // FIXME Hack to have stream not keep the event loop alive.
- // See https://github.com/joyent/node/issues/1726
- if (stream._handle && stream._handle.unref) {
- stream._handle.unref();
- }
- break;
+ while (!this.eat(close)) {
+ if (first) {
+ first = false;
+ } else {
+ this.expect(types.comma);
+ if (this.eat(close)) break;
+ }
- default:
- // Probably an error on in uv_guess_handle()
- throw new Error('Implement me. Unknown stream file type!');
+ elts.push(this.parseExprListItem(allowEmpty, refShorthandDefaultPos));
}
+ return elts;
+};
- // For supporting legacy API we put the FD here.
- stream.fd = fd;
+pp$3.parseExprListItem = function (allowEmpty, refShorthandDefaultPos, refNeedsArrowPos) {
+ var elt = void 0;
+ if (allowEmpty && this.match(types.comma)) {
+ elt = null;
+ } else if (this.match(types.ellipsis)) {
+ elt = this.parseSpread(refShorthandDefaultPos);
+ } else {
+ elt = this.parseMaybeAssign(false, refShorthandDefaultPos, this.parseParenItem, refNeedsArrowPos);
+ }
+ return elt;
+};
- stream._isStdio = true;
+// Parse the next token as an identifier. If `liberal` is true (used
+// when parsing properties), it will also convert keywords into
+// identifiers.
- return stream;
-}
+pp$3.parseIdentifier = function (liberal) {
+ var node = this.startNode();
+ if (!liberal) {
+ this.checkReservedWord(this.state.value, this.state.start, !!this.state.type.keyword, false);
+ }
-/**
- * Init logic for `debug` instances.
- *
- * Create a new `inspectOpts` object in case `useColors` is set
- * differently for a particular `debug` instance.
- */
+ if (this.match(types.name)) {
+ node.name = this.state.value;
+ } else if (this.state.type.keyword) {
+ node.name = this.state.type.keyword;
+ } else {
+ this.unexpected();
+ }
-function init (debug) {
- debug.inspectOpts = util._extend({}, exports.inspectOpts);
-}
+ if (!liberal && node.name === "await" && this.state.inAsync) {
+ this.raise(node.start, "invalid use of await inside of an async function");
+ }
-/**
- * Enable namespaces listed in `process.env.DEBUG` initially.
- */
+ node.loc.identifierName = node.name;
-exports.enable(load());
+ this.next();
+ return this.finishNode(node, "Identifier");
+};
-}).call(this,require('_process'))
-},{"./debug":233,"_process":471,"fs":120,"net":120,"tty":489,"util":492}],235:[function(require,module,exports){
-/* eslint-disable guard-for-in */
-'use strict';
-var repeating = require('repeating');
+pp$3.checkReservedWord = function (word, startLoc, checkKeywords, isBinding) {
+ if (this.isReservedWord(word) || checkKeywords && this.isKeyword(word)) {
+ this.raise(startLoc, word + " is a reserved word");
+ }
-// detect either spaces or tabs but not both to properly handle tabs
-// for indentation and spaces for alignment
-var INDENT_RE = /^(?:( )+|\t+)/;
+ if (this.state.strict && (reservedWords.strict(word) || isBinding && reservedWords.strictBind(word))) {
+ this.raise(startLoc, word + " is a reserved word in strict mode");
+ }
+};
-function getMostUsed(indents) {
- var result = 0;
- var maxUsed = 0;
- var maxWeight = 0;
+// Parses await expression inside async function.
- for (var n in indents) {
- var indent = indents[n];
- var u = indent[0];
- var w = indent[1];
+pp$3.parseAwait = function (node) {
+ // istanbul ignore next: this condition is checked at the call site so won't be hit here
+ if (!this.state.inAsync) {
+ this.unexpected();
+ }
+ if (this.match(types.star)) {
+ this.raise(node.start, "await* has been removed from the async functions proposal. Use Promise.all() instead.");
+ }
+ node.argument = this.parseMaybeUnary();
+ return this.finishNode(node, "AwaitExpression");
+};
- if (u > maxUsed || u === maxUsed && w > maxWeight) {
- maxUsed = u;
- maxWeight = w;
- result = Number(n);
- }
- }
+// Parses yield expression inside generator.
- return result;
-}
+pp$3.parseYield = function () {
+ var node = this.startNode();
+ this.next();
+ if (this.match(types.semi) || this.canInsertSemicolon() || !this.match(types.star) && !this.state.type.startsExpr) {
+ node.delegate = false;
+ node.argument = null;
+ } else {
+ node.delegate = this.eat(types.star);
+ node.argument = this.parseMaybeAssign();
+ }
+ return this.finishNode(node, "YieldExpression");
+};
-module.exports = function (str) {
- if (typeof str !== 'string') {
- throw new TypeError('Expected a string');
- }
+// Start an AST node, attaching a start offset.
- // used to see if tabs or spaces are the most used
- var tabs = 0;
- var spaces = 0;
+var pp$4 = Parser.prototype;
+var commentKeys = ["leadingComments", "trailingComments", "innerComments"];
- // remember the size of previous line's indentation
- var prev = 0;
+var Node = function () {
+ function Node(pos, loc, filename) {
+ classCallCheck(this, Node);
- // remember how many indents/unindents as occurred for a given size
- // and how much lines follow a given indentation
- //
- // indents = {
- // 3: [1, 0],
- // 4: [1, 5],
- // 5: [1, 0],
- // 12: [1, 0],
- // }
- var indents = {};
+ this.type = "";
+ this.start = pos;
+ this.end = 0;
+ this.loc = new SourceLocation(loc);
+ if (filename) this.loc.filename = filename;
+ }
- // pointer to the array of last used indent
- var current;
+ Node.prototype.__clone = function __clone() {
+ var node2 = new Node();
+ for (var key in this) {
+ // Do not clone comments that are already attached to the node
+ if (commentKeys.indexOf(key) < 0) {
+ node2[key] = this[key];
+ }
+ }
- // whether the last action was an indent (opposed to an unindent)
- var isIndent;
+ return node2;
+ };
- str.split(/\n/g).forEach(function (line) {
- if (!line) {
- // ignore empty lines
- return;
- }
+ return Node;
+}();
- var indent;
- var matches = line.match(INDENT_RE);
-
- if (!matches) {
- indent = 0;
- } else {
- indent = matches[0].length;
+pp$4.startNode = function () {
+ return new Node(this.state.start, this.state.startLoc, this.filename);
+};
- if (matches[1]) {
- spaces++;
- } else {
- tabs++;
- }
- }
+pp$4.startNodeAt = function (pos, loc) {
+ return new Node(pos, loc, this.filename);
+};
- var diff = indent - prev;
- prev = indent;
+function finishNodeAt(node, type, pos, loc) {
+ node.type = type;
+ node.end = pos;
+ node.loc.end = loc;
+ this.processComment(node);
+ return node;
+}
- if (diff) {
- // an indent or unindent has been detected
+// Finish an AST node, adding `type` and `end` properties.
- isIndent = diff > 0;
+pp$4.finishNode = function (node, type) {
+ return finishNodeAt.call(this, node, type, this.state.lastTokEnd, this.state.lastTokEndLoc);
+};
- current = indents[isIndent ? diff : -diff];
+// Finish node at given position
- if (current) {
- current[0]++;
- } else {
- current = indents[diff] = [1, 0];
- }
- } else if (current) {
- // if the last action was an indent, increment the weight
- current[1] += Number(isIndent);
- }
- });
+pp$4.finishNodeAt = function (node, type, pos, loc) {
+ return finishNodeAt.call(this, node, type, pos, loc);
+};
- var amount = getMostUsed(indents);
+var pp$5 = Parser.prototype;
- var type;
- var actual;
- if (!amount) {
- type = null;
- actual = '';
- } else if (spaces >= tabs) {
- type = 'space';
- actual = repeating(' ', amount);
- } else {
- type = 'tab';
- actual = repeating('\t', amount);
- }
+// This function is used to raise exceptions on parse errors. It
+// takes an offset integer (into the current `input`) to indicate
+// the location of the error, attaches the position to the end
+// of the error message, and then raises a `SyntaxError` with that
+// message.
- return {
- amount: amount,
- type: type,
- indent: actual
- };
+pp$5.raise = function (pos, message) {
+ var loc = getLineInfo(this.input, pos);
+ message += " (" + loc.line + ":" + loc.column + ")";
+ var err = new SyntaxError(message);
+ err.pos = pos;
+ err.loc = loc;
+ throw err;
};
-},{"repeating":472}],236:[function(require,module,exports){
-'use strict';
+/* eslint max-len: 0 */
-var matchOperatorsRe = /[|\\{}()[\]^$+*?.]/g;
+/**
+ * Based on the comment attachment algorithm used in espree and estraverse.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
-module.exports = function (str) {
- if (typeof str !== 'string') {
- throw new TypeError('Expected a string');
- }
+function last(stack) {
+ return stack[stack.length - 1];
+}
- return str.replace(matchOperatorsRe, '\\$&');
+var pp$6 = Parser.prototype;
+
+pp$6.addComment = function (comment) {
+ if (this.filename) comment.loc.filename = this.filename;
+ this.state.trailingComments.push(comment);
+ this.state.leadingComments.push(comment);
};
-},{}],237:[function(require,module,exports){
-/*
- Copyright (C) 2013 Yusuke Suzuki <utatane.tea@gmail.com>
+pp$6.processComment = function (node) {
+ if (node.type === "Program" && node.body.length > 0) return;
- Redistribution and use in source and binary forms, with or without
- modification, are permitted provided that the following conditions are met:
+ var stack = this.state.commentStack;
- * Redistributions of source code must retain the above copyright
- notice, this list of conditions and the following disclaimer.
- * Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in the
- documentation and/or other materials provided with the distribution.
+ var firstChild = void 0,
+ lastChild = void 0,
+ trailingComments = void 0,
+ i = void 0,
+ j = void 0;
- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 'AS IS'
- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
- DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
+ if (this.state.trailingComments.length > 0) {
+ // If the first comment in trailingComments comes after the
+ // current node, then we're good - all comments in the array will
+ // come after the node and so it's safe to add them as official
+ // trailingComments.
+ if (this.state.trailingComments[0].start >= node.end) {
+ trailingComments = this.state.trailingComments;
+ this.state.trailingComments = [];
+ } else {
+ // Otherwise, if the first comment doesn't come after the
+ // current node, that means we have a mix of leading and trailing
+ // comments in the array and that leadingComments contains the
+ // same items as trailingComments. Reset trailingComments to
+ // zero items and we'll handle this by evaluating leadingComments
+ // later.
+ this.state.trailingComments.length = 0;
+ }
+ } else {
+ var lastInStack = last(stack);
+ if (stack.length > 0 && lastInStack.trailingComments && lastInStack.trailingComments[0].start >= node.end) {
+ trailingComments = lastInStack.trailingComments;
+ lastInStack.trailingComments = null;
+ }
+ }
-(function () {
- 'use strict';
+ // Eating the stack.
+ if (stack.length > 0 && last(stack).start >= node.start) {
+ firstChild = stack.pop();
+ }
- function isExpression(node) {
- if (node == null) { return false; }
- switch (node.type) {
- case 'ArrayExpression':
- case 'AssignmentExpression':
- case 'BinaryExpression':
- case 'CallExpression':
- case 'ConditionalExpression':
- case 'FunctionExpression':
- case 'Identifier':
- case 'Literal':
- case 'LogicalExpression':
- case 'MemberExpression':
- case 'NewExpression':
- case 'ObjectExpression':
- case 'SequenceExpression':
- case 'ThisExpression':
- case 'UnaryExpression':
- case 'UpdateExpression':
- return true;
+ while (stack.length > 0 && last(stack).start >= node.start) {
+ lastChild = stack.pop();
+ }
+
+ if (!lastChild && firstChild) lastChild = firstChild;
+
+ // Attach comments that follow a trailing comma on the last
+ // property in an object literal or a trailing comma in function arguments
+ // as trailing comments
+ if (firstChild && this.state.leadingComments.length > 0) {
+ var lastComment = last(this.state.leadingComments);
+
+ if (firstChild.type === "ObjectProperty") {
+ if (lastComment.start >= node.start) {
+ if (this.state.commentPreviousNode) {
+ for (j = 0; j < this.state.leadingComments.length; j++) {
+ if (this.state.leadingComments[j].end < this.state.commentPreviousNode.end) {
+ this.state.leadingComments.splice(j, 1);
+ j--;
+ }
+ }
+
+ if (this.state.leadingComments.length > 0) {
+ firstChild.trailingComments = this.state.leadingComments;
+ this.state.leadingComments = [];
+ }
}
- return false;
- }
+ }
+ } else if (node.type === "CallExpression" && node.arguments && node.arguments.length) {
+ var lastArg = last(node.arguments);
- function isIterationStatement(node) {
- if (node == null) { return false; }
- switch (node.type) {
- case 'DoWhileStatement':
- case 'ForInStatement':
- case 'ForStatement':
- case 'WhileStatement':
- return true;
+ if (lastArg && lastComment.start >= lastArg.start && lastComment.end <= node.end) {
+ if (this.state.commentPreviousNode) {
+ if (this.state.leadingComments.length > 0) {
+ lastArg.trailingComments = this.state.leadingComments;
+ this.state.leadingComments = [];
+ }
}
- return false;
+ }
}
+ }
- function isStatement(node) {
- if (node == null) { return false; }
- switch (node.type) {
- case 'BlockStatement':
- case 'BreakStatement':
- case 'ContinueStatement':
- case 'DebuggerStatement':
- case 'DoWhileStatement':
- case 'EmptyStatement':
- case 'ExpressionStatement':
- case 'ForInStatement':
- case 'ForStatement':
- case 'IfStatement':
- case 'LabeledStatement':
- case 'ReturnStatement':
- case 'SwitchStatement':
- case 'ThrowStatement':
- case 'TryStatement':
- case 'VariableDeclaration':
- case 'WhileStatement':
- case 'WithStatement':
- return true;
+ if (lastChild) {
+ if (lastChild.leadingComments) {
+ if (lastChild !== node && last(lastChild.leadingComments).end <= node.start) {
+ node.leadingComments = lastChild.leadingComments;
+ lastChild.leadingComments = null;
+ } else {
+ // A leading comment for an anonymous class had been stolen by its first ClassMethod,
+ // so this takes back the leading comment.
+ // See also: https://github.com/eslint/espree/issues/158
+ for (i = lastChild.leadingComments.length - 2; i >= 0; --i) {
+ if (lastChild.leadingComments[i].end <= node.start) {
+ node.leadingComments = lastChild.leadingComments.splice(0, i + 1);
+ break;
+ }
}
- return false;
+ }
}
+ } else if (this.state.leadingComments.length > 0) {
+ if (last(this.state.leadingComments).end <= node.start) {
+ if (this.state.commentPreviousNode) {
+ for (j = 0; j < this.state.leadingComments.length; j++) {
+ if (this.state.leadingComments[j].end < this.state.commentPreviousNode.end) {
+ this.state.leadingComments.splice(j, 1);
+ j--;
+ }
+ }
+ }
+ if (this.state.leadingComments.length > 0) {
+ node.leadingComments = this.state.leadingComments;
+ this.state.leadingComments = [];
+ }
+ } else {
+ // https://github.com/eslint/espree/issues/2
+ //
+ // In special cases, such as return (without a value) and
+ // debugger, all comments will end up as leadingComments and
+ // will otherwise be eliminated. This step runs when the
+ // commentStack is empty and there are comments left
+ // in leadingComments.
+ //
+ // This loop figures out the stopping point between the actual
+ // leading and trailing comments by finding the location of the
+ // first comment that comes after the given node.
+ for (i = 0; i < this.state.leadingComments.length; i++) {
+ if (this.state.leadingComments[i].end > node.start) {
+ break;
+ }
+ }
- function isSourceElement(node) {
- return isStatement(node) || node != null && node.type === 'FunctionDeclaration';
+ // Split the array based on the location of the first comment
+ // that comes after the node. Keep in mind that this could
+ // result in an empty array, and if so, the array must be
+ // deleted.
+ node.leadingComments = this.state.leadingComments.slice(0, i);
+ if (node.leadingComments.length === 0) {
+ node.leadingComments = null;
+ }
+
+ // Similarly, trailing comments are attached later. The variable
+ // must be reset to null if there are no trailing comments.
+ trailingComments = this.state.leadingComments.slice(i);
+ if (trailingComments.length === 0) {
+ trailingComments = null;
+ }
}
+ }
- function trailingStatement(node) {
- switch (node.type) {
- case 'IfStatement':
- if (node.alternate != null) {
- return node.alternate;
- }
- return node.consequent;
+ this.state.commentPreviousNode = node;
- case 'LabeledStatement':
- case 'ForStatement':
- case 'ForInStatement':
- case 'WhileStatement':
- case 'WithStatement':
- return node.body;
- }
- return null;
+ if (trailingComments) {
+ if (trailingComments.length && trailingComments[0].start >= node.start && last(trailingComments).end <= node.end) {
+ node.innerComments = trailingComments;
+ } else {
+ node.trailingComments = trailingComments;
}
+ }
- function isProblematicIfStatement(node) {
- var current;
+ stack.push(node);
+};
- if (node.type !== 'IfStatement') {
- return false;
- }
- if (node.alternate == null) {
- return false;
- }
- current = node.consequent;
- do {
- if (current.type === 'IfStatement') {
- if (current.alternate == null) {
- return true;
- }
- }
- current = trailingStatement(current);
- } while (current);
+var pp$7 = Parser.prototype;
- return false;
- }
+pp$7.estreeParseRegExpLiteral = function (_ref) {
+ var pattern = _ref.pattern,
+ flags = _ref.flags;
- module.exports = {
- isExpression: isExpression,
- isStatement: isStatement,
- isIterationStatement: isIterationStatement,
- isSourceElement: isSourceElement,
- isProblematicIfStatement: isProblematicIfStatement,
+ var regex = null;
+ try {
+ regex = new RegExp(pattern, flags);
+ } catch (e) {
+ // In environments that don't support these flags value will
+ // be null as the regex can't be represented natively.
+ }
+ var node = this.estreeParseLiteral(regex);
+ node.regex = { pattern: pattern, flags: flags };
- trailingStatement: trailingStatement
- };
-}());
-/* vim: set sw=4 ts=4 et tw=80 : */
+ return node;
+};
-},{}],238:[function(require,module,exports){
-/*
- Copyright (C) 2013-2014 Yusuke Suzuki <utatane.tea@gmail.com>
- Copyright (C) 2014 Ivan Nikulin <ifaaan@gmail.com>
+pp$7.estreeParseLiteral = function (value) {
+ return this.parseLiteral(value, "Literal");
+};
- Redistribution and use in source and binary forms, with or without
- modification, are permitted provided that the following conditions are met:
+pp$7.directiveToStmt = function (directive) {
+ var directiveLiteral = directive.value;
- * Redistributions of source code must retain the above copyright
- notice, this list of conditions and the following disclaimer.
- * Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in the
- documentation and/or other materials provided with the distribution.
+ var stmt = this.startNodeAt(directive.start, directive.loc.start);
+ var expression = this.startNodeAt(directiveLiteral.start, directiveLiteral.loc.start);
- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
- DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
+ expression.value = directiveLiteral.value;
+ expression.raw = directiveLiteral.extra.raw;
-(function () {
- 'use strict';
+ stmt.expression = this.finishNodeAt(expression, "Literal", directiveLiteral.end, directiveLiteral.loc.end);
+ stmt.directive = directiveLiteral.extra.raw.slice(1, -1);
- var ES6Regex, ES5Regex, NON_ASCII_WHITESPACES, IDENTIFIER_START, IDENTIFIER_PART, ch;
+ return this.finishNodeAt(stmt, "ExpressionStatement", directive.end, directive.loc.end);
+};
- // See `tools/generate-identifier-regex.js`.
- ES5Regex = {
- // ECMAScript 5.1/Unicode v7.0.0 NonAsciiIdentifierStart:
- NonAsciiIdentifierStart: /[\xAA\xB5\xBA\xC0-\xD6\xD8-\xF6\xF8-\u02C1\u02C6-\u02D1\u02E0-\u02E4\u02EC\u02EE\u0370-\u0374\u0376\u0377\u037A-\u037D\u037F\u0386\u0388-\u038A\u038C\u038E-\u03A1\u03A3-\u03F5\u03F7-\u0481\u048A-\u052F\u0531-\u0556\u0559\u0561-\u0587\u05D0-\u05EA\u05F0-\u05F2\u0620-\u064A\u066E\u066F\u0671-\u06D3\u06D5\u06E5\u06E6\u06EE\u06EF\u06FA-\u06FC\u06FF\u0710\u0712-\u072F\u074D-\u07A5\u07B1\u07CA-\u07EA\u07F4\u07F5\u07FA\u0800-\u0815\u081A\u0824\u0828\u0840-\u0858\u08A0-\u08B2\u0904-\u0939\u093D\u0950\u0958-\u0961\u0971-\u0980\u0985-\u098C\u098F\u0990\u0993-\u09A8\u09AA-\u09B0\u09B2\u09B6-\u09B9\u09BD\u09CE\u09DC\u09DD\u09DF-\u09E1\u09F0\u09F1\u0A05-\u0A0A\u0A0F\u0A10\u0A13-\u0A28\u0A2A-\u0A30\u0A32\u0A33\u0A35\u0A36\u0A38\u0A39\u0A59-\u0A5C\u0A5E\u0A72-\u0A74\u0A85-\u0A8D\u0A8F-\u0A91\u0A93-\u0AA8\u0AAA-\u0AB0\u0AB2\u0AB3\u0AB5-\u0AB9\u0ABD\u0AD0\u0AE0\u0AE1\u0B05-\u0B0C\u0B0F\u0B10\u0B13-\u0B28\u0B2A-\u0B30\u0B32\u0B33\u0B35-\u0B39\u0B3D\u0B5C\u0B5D\u0B5F-\u0B61\u0B71\u0B83\u0B85-\u0B8A\u0B8E-\u0B90\u0B92-\u0B95\u0B99\u0B9A\u0B9C\u0B9E\u0B9F\u0BA3\u0BA4\u0BA8-\u0BAA\u0BAE-\u0BB9\u0BD0\u0C05-\u0C0C\u0C0E-\u0C10\u0C12-\u0C28\u0C2A-\u0C39\u0C3D\u0C58\u0C59\u0C60\u0C61\u0C85-\u0C8C\u0C8E-\u0C90\u0C92-\u0CA8\u0CAA-\u0CB3\u0CB5-\u0CB9\u0CBD\u0CDE\u0CE0\u0CE1\u0CF1\u0CF2\u0D05-\u0D0C\u0D0E-\u0D10\u0D12-\u0D3A\u0D3D\u0D4E\u0D60\u0D61\u0D7A-\u0D7F\u0D85-\u0D96\u0D9A-\u0DB1\u0DB3-\u0DBB\u0DBD\u0DC0-\u0DC6\u0E01-\u0E30\u0E32\u0E33\u0E40-\u0E46\u0E81\u0E82\u0E84\u0E87\u0E88\u0E8A\u0E8D\u0E94-\u0E97\u0E99-\u0E9F\u0EA1-\u0EA3\u0EA5\u0EA7\u0EAA\u0EAB\u0EAD-\u0EB0\u0EB2\u0EB3\u0EBD\u0EC0-\u0EC4\u0EC6\u0EDC-\u0EDF\u0F00\u0F40-\u0F47\u0F49-\u0F6C\u0F88-\u0F8C\u1000-\u102A\u103F\u1050-\u1055\u105A-\u105D\u1061\u1065\u1066\u106E-\u1070\u1075-\u1081\u108E\u10A0-\u10C5\u10C7\u10CD\u10D0-\u10FA\u10FC-\u1248\u124A-\u124D\u1250-\u1256\u1258\u125A-\u125D\u1260-\u1288\u128A-\u128D\u1290-\u12B0\u12B2-\u12B5\u12B8-\u12BE\u12C0\u12C2-\u12C5\u12C8-\u12D6\u12D8-\u1310\u1312-\u1315\u1318-\u135A\u1380-\u138F\u13A0-\u13F4\u1401-\u166C\u166F-\u167F\u1681-\u169A\u16A0-\u16EA\u16EE-\u16F8\u1700-\u170C\u170E-\u1711\u1720-\u1731\u1740-\u1751\u1760-\u176C\u176E-\u1770\u1780-\u17B3\u17D7\u17DC\u1820-\u1877\u1880-\u18A8\u18AA\u18B0-\u18F5\u1900-\u191E\u1950-\u196D\u1970-\u1974\u1980-\u19AB\u19C1-\u19C7\u1A00-\u1A16\u1A20-\u1A54\u1AA7\u1B05-\u1B33\u1B45-\u1B4B\u1B83-\u1BA0\u1BAE\u1BAF\u1BBA-\u1BE5\u1C00-\u1C23\u1C4D-\u1C4F\u1C5A-\u1C7D\u1CE9-\u1CEC\u1CEE-\u1CF1\u1CF5\u1CF6\u1D00-\u1DBF\u1E00-\u1F15\u1F18-\u1F1D\u1F20-\u1F45\u1F48-\u1F4D\u1F50-\u1F57\u1F59\u1F5B\u1F5D\u1F5F-\u1F7D\u1F80-\u1FB4\u1FB6-\u1FBC\u1FBE\u1FC2-\u1FC4\u1FC6-\u1FCC\u1FD0-\u1FD3\u1FD6-\u1FDB\u1FE0-\u1FEC\u1FF2-\u1FF4\u1FF6-\u1FFC\u2071\u207F\u2090-\u209C\u2102\u2107\u210A-\u2113\u2115\u2119-\u211D\u2124\u2126\u2128\u212A-\u212D\u212F-\u2139\u213C-\u213F\u2145-\u2149\u214E\u2160-\u2188\u2C00-\u2C2E\u2C30-\u2C5E\u2C60-\u2CE4\u2CEB-\u2CEE\u2CF2\u2CF3\u2D00-\u2D25\u2D27\u2D2D\u2D30-\u2D67\u2D6F\u2D80-\u2D96\u2DA0-\u2DA6\u2DA8-\u2DAE\u2DB0-\u2DB6\u2DB8-\u2DBE\u2DC0-\u2DC6\u2DC8-\u2DCE\u2DD0-\u2DD6\u2DD8-\u2DDE\u2E2F\u3005-\u3007\u3021-\u3029\u3031-\u3035\u3038-\u303C\u3041-\u3096\u309D-\u309F\u30A1-\u30FA\u30FC-\u30FF\u3105-\u312D\u3131-\u318E\u31A0-\u31BA\u31F0-\u31FF\u3400-\u4DB5\u4E00-\u9FCC\uA000-\uA48C\uA4D0-\uA4FD\uA500-\uA60C\uA610-\uA61F\uA62A\uA62B\uA640-\uA66E\uA67F-\uA69D\uA6A0-\uA6EF\uA717-\uA71F\uA722-\uA788\uA78B-\uA78E\uA790-\uA7AD\uA7B0\uA7B1\uA7F7-\uA801\uA803-\uA805\uA807-\uA80A\uA80C-\uA822\uA840-\uA873\uA882-\uA8B3\uA8F2-\uA8F7\uA8FB\uA90A-\uA925\uA930-\uA946\uA960-\uA97C\uA984-\uA9B2\uA9CF\uA9E0-\uA9E4\uA9E6-\uA9EF\uA9FA-\uA9FE\uAA00-\uAA28\uAA40-\uAA42\uAA44-\uAA4B\uAA60-\uAA76\uAA7A\uAA7E-\uAAAF\uAAB1\uAAB5\uAAB6\uAAB9-\uAABD\uAAC0\uAAC2\uAADB-\uAADD\uAAE0-\uAAEA\uAAF2-\uAAF4\uAB01-\uAB06\uAB09-\uAB0E\uAB11-\uAB16\uAB20-\uAB26\uAB28-\uAB2E\uAB30-\uAB5A\uAB5C-\uAB5F\uAB64\uAB65\uABC0-\uABE2\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFA6D\uFA70-\uFAD9\uFB00-\uFB06\uFB13-\uFB17\uFB1D\uFB1F-\uFB28\uFB2A-\uFB36\uFB38-\uFB3C\uFB3E\uFB40\uFB41\uFB43\uFB44\uFB46-\uFBB1\uFBD3-\uFD3D\uFD50-\uFD8F\uFD92-\uFDC7\uFDF0-\uFDFB\uFE70-\uFE74\uFE76-\uFEFC\uFF21-\uFF3A\uFF41-\uFF5A\uFF66-\uFFBE\uFFC2-\uFFC7\uFFCA-\uFFCF\uFFD2-\uFFD7\uFFDA-\uFFDC]/,
- // ECMAScript 5.1/Unicode v7.0.0 NonAsciiIdentifierPart:
- NonAsciiIdentifierPart: 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- };
+function isSimpleProperty(node) {
+ return node && node.type === "Property" && node.kind === "init" && node.method === false;
+}
- ES6Regex = {
- // ECMAScript 6/Unicode v7.0.0 NonAsciiIdentifierStart:
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- // ECMAScript 6/Unicode v7.0.0 NonAsciiIdentifierPart:
- NonAsciiIdentifierPart: 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+var estreePlugin = function (instance) {
+ instance.extend("checkDeclaration", function (inner) {
+ return function (node) {
+ if (isSimpleProperty(node)) {
+ this.checkDeclaration(node.value);
+ } else {
+ inner.call(this, node);
+ }
};
+ });
- function isDecimalDigit(ch) {
- return 0x30 <= ch && ch <= 0x39; // 0..9
- }
-
- function isHexDigit(ch) {
- return 0x30 <= ch && ch <= 0x39 || // 0..9
- 0x61 <= ch && ch <= 0x66 || // a..f
- 0x41 <= ch && ch <= 0x46; // A..F
- }
+ instance.extend("checkGetterSetterParamCount", function () {
+ return function (prop) {
+ var paramCount = prop.kind === "get" ? 0 : 1;
+ if (prop.value.params.length !== paramCount) {
+ var start = prop.start;
+ if (prop.kind === "get") {
+ this.raise(start, "getter should have no params");
+ } else {
+ this.raise(start, "setter should have exactly one param");
+ }
+ }
+ };
+ });
- function isOctalDigit(ch) {
- return ch >= 0x30 && ch <= 0x37; // 0..7
- }
+ instance.extend("checkLVal", function (inner) {
+ return function (expr, isBinding, checkClashes) {
+ var _this = this;
- // 7.2 White Space
+ switch (expr.type) {
+ case "ObjectPattern":
+ expr.properties.forEach(function (prop) {
+ _this.checkLVal(prop.type === "Property" ? prop.value : prop, isBinding, checkClashes, "object destructuring pattern");
+ });
+ break;
+ default:
+ for (var _len = arguments.length, args = Array(_len > 3 ? _len - 3 : 0), _key = 3; _key < _len; _key++) {
+ args[_key - 3] = arguments[_key];
+ }
- NON_ASCII_WHITESPACES = [
- 0x1680, 0x180E,
- 0x2000, 0x2001, 0x2002, 0x2003, 0x2004, 0x2005, 0x2006, 0x2007, 0x2008, 0x2009, 0x200A,
- 0x202F, 0x205F,
- 0x3000,
- 0xFEFF
- ];
+ inner.call.apply(inner, [this, expr, isBinding, checkClashes].concat(args));
+ }
+ };
+ });
- function isWhiteSpace(ch) {
- return ch === 0x20 || ch === 0x09 || ch === 0x0B || ch === 0x0C || ch === 0xA0 ||
- ch >= 0x1680 && NON_ASCII_WHITESPACES.indexOf(ch) >= 0;
- }
+ instance.extend("checkPropClash", function () {
+ return function (prop, propHash) {
+ if (prop.computed || !isSimpleProperty(prop)) return;
- // 7.3 Line Terminators
+ var key = prop.key;
+ // It is either an Identifier or a String/NumericLiteral
+ var name = key.type === "Identifier" ? key.name : String(key.value);
- function isLineTerminator(ch) {
- return ch === 0x0A || ch === 0x0D || ch === 0x2028 || ch === 0x2029;
- }
+ if (name === "__proto__") {
+ if (propHash.proto) this.raise(key.start, "Redefinition of __proto__ property");
+ propHash.proto = true;
+ }
+ };
+ });
- // 7.6 Identifier Names and Identifiers
+ instance.extend("isStrictBody", function () {
+ return function (node, isExpression) {
+ if (!isExpression && node.body.body.length > 0) {
+ for (var _iterator = node.body.body, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) {
+ var _ref2;
- function fromCodePoint(cp) {
- if (cp <= 0xFFFF) { return String.fromCharCode(cp); }
- var cu1 = String.fromCharCode(Math.floor((cp - 0x10000) / 0x400) + 0xD800);
- var cu2 = String.fromCharCode(((cp - 0x10000) % 0x400) + 0xDC00);
- return cu1 + cu2;
- }
+ if (_isArray) {
+ if (_i >= _iterator.length) break;
+ _ref2 = _iterator[_i++];
+ } else {
+ _i = _iterator.next();
+ if (_i.done) break;
+ _ref2 = _i.value;
+ }
- IDENTIFIER_START = new Array(0x80);
- for(ch = 0; ch < 0x80; ++ch) {
- IDENTIFIER_START[ch] =
- ch >= 0x61 && ch <= 0x7A || // a..z
- ch >= 0x41 && ch <= 0x5A || // A..Z
- ch === 0x24 || ch === 0x5F; // $ (dollar) and _ (underscore)
- }
+ var directive = _ref2;
- IDENTIFIER_PART = new Array(0x80);
- for(ch = 0; ch < 0x80; ++ch) {
- IDENTIFIER_PART[ch] =
- ch >= 0x61 && ch <= 0x7A || // a..z
- ch >= 0x41 && ch <= 0x5A || // A..Z
- ch >= 0x30 && ch <= 0x39 || // 0..9
- ch === 0x24 || ch === 0x5F; // $ (dollar) and _ (underscore)
- }
+ if (directive.type === "ExpressionStatement" && directive.expression.type === "Literal") {
+ if (directive.expression.value === "use strict") return true;
+ } else {
+ // Break for the first non literal expression
+ break;
+ }
+ }
+ }
- function isIdentifierStartES5(ch) {
- return ch < 0x80 ? IDENTIFIER_START[ch] : ES5Regex.NonAsciiIdentifierStart.test(fromCodePoint(ch));
- }
+ return false;
+ };
+ });
- function isIdentifierPartES5(ch) {
- return ch < 0x80 ? IDENTIFIER_PART[ch] : ES5Regex.NonAsciiIdentifierPart.test(fromCodePoint(ch));
- }
+ instance.extend("isValidDirective", function () {
+ return function (stmt) {
+ return stmt.type === "ExpressionStatement" && stmt.expression.type === "Literal" && typeof stmt.expression.value === "string" && (!stmt.expression.extra || !stmt.expression.extra.parenthesized);
+ };
+ });
- function isIdentifierStartES6(ch) {
- return ch < 0x80 ? IDENTIFIER_START[ch] : ES6Regex.NonAsciiIdentifierStart.test(fromCodePoint(ch));
- }
+ instance.extend("stmtToDirective", function (inner) {
+ return function (stmt) {
+ var directive = inner.call(this, stmt);
+ var value = stmt.expression.value;
- function isIdentifierPartES6(ch) {
- return ch < 0x80 ? IDENTIFIER_PART[ch] : ES6Regex.NonAsciiIdentifierPart.test(fromCodePoint(ch));
- }
+ // Reset value to the actual value as in estree mode we want
+ // the stmt to have the real value and not the raw value
+ directive.value.value = value;
- module.exports = {
- isDecimalDigit: isDecimalDigit,
- isHexDigit: isHexDigit,
- isOctalDigit: isOctalDigit,
- isWhiteSpace: isWhiteSpace,
- isLineTerminator: isLineTerminator,
- isIdentifierStartES5: isIdentifierStartES5,
- isIdentifierPartES5: isIdentifierPartES5,
- isIdentifierStartES6: isIdentifierStartES6,
- isIdentifierPartES6: isIdentifierPartES6
+ return directive;
};
-}());
-/* vim: set sw=4 ts=4 et tw=80 : */
+ });
-},{}],239:[function(require,module,exports){
-/*
- Copyright (C) 2013 Yusuke Suzuki <utatane.tea@gmail.com>
+ instance.extend("parseBlockBody", function (inner) {
+ return function (node) {
+ var _this2 = this;
- Redistribution and use in source and binary forms, with or without
- modification, are permitted provided that the following conditions are met:
+ for (var _len2 = arguments.length, args = Array(_len2 > 1 ? _len2 - 1 : 0), _key2 = 1; _key2 < _len2; _key2++) {
+ args[_key2 - 1] = arguments[_key2];
+ }
- * Redistributions of source code must retain the above copyright
- notice, this list of conditions and the following disclaimer.
- * Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in the
- documentation and/or other materials provided with the distribution.
+ inner.call.apply(inner, [this, node].concat(args));
- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
- DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
+ node.directives.reverse().forEach(function (directive) {
+ node.body.unshift(_this2.directiveToStmt(directive));
+ });
+ delete node.directives;
+ };
+ });
-(function () {
- 'use strict';
+ instance.extend("parseClassMethod", function () {
+ return function (classBody, method, isGenerator, isAsync) {
+ this.parseMethod(method, isGenerator, isAsync);
+ if (method.typeParameters) {
+ method.value.typeParameters = method.typeParameters;
+ delete method.typeParameters;
+ }
+ classBody.body.push(this.finishNode(method, "MethodDefinition"));
+ };
+ });
- var code = require('./code');
+ instance.extend("parseExprAtom", function (inner) {
+ return function () {
+ switch (this.state.type) {
+ case types.regexp:
+ return this.estreeParseRegExpLiteral(this.state.value);
- function isStrictModeReservedWordES6(id) {
- switch (id) {
- case 'implements':
- case 'interface':
- case 'package':
- case 'private':
- case 'protected':
- case 'public':
- case 'static':
- case 'let':
- return true;
- default:
- return false;
- }
- }
+ case types.num:
+ case types.string:
+ return this.estreeParseLiteral(this.state.value);
- function isKeywordES5(id, strict) {
- // yield should not be treated as keyword under non-strict mode.
- if (!strict && id === 'yield') {
- return false;
- }
- return isKeywordES6(id, strict);
- }
+ case types._null:
+ return this.estreeParseLiteral(null);
- function isKeywordES6(id, strict) {
- if (strict && isStrictModeReservedWordES6(id)) {
- return true;
- }
+ case types._true:
+ return this.estreeParseLiteral(true);
+
+ case types._false:
+ return this.estreeParseLiteral(false);
- switch (id.length) {
- case 2:
- return (id === 'if') || (id === 'in') || (id === 'do');
- case 3:
- return (id === 'var') || (id === 'for') || (id === 'new') || (id === 'try');
- case 4:
- return (id === 'this') || (id === 'else') || (id === 'case') ||
- (id === 'void') || (id === 'with') || (id === 'enum');
- case 5:
- return (id === 'while') || (id === 'break') || (id === 'catch') ||
- (id === 'throw') || (id === 'const') || (id === 'yield') ||
- (id === 'class') || (id === 'super');
- case 6:
- return (id === 'return') || (id === 'typeof') || (id === 'delete') ||
- (id === 'switch') || (id === 'export') || (id === 'import');
- case 7:
- return (id === 'default') || (id === 'finally') || (id === 'extends');
- case 8:
- return (id === 'function') || (id === 'continue') || (id === 'debugger');
- case 10:
- return (id === 'instanceof');
default:
- return false;
- }
- }
+ for (var _len3 = arguments.length, args = Array(_len3), _key3 = 0; _key3 < _len3; _key3++) {
+ args[_key3] = arguments[_key3];
+ }
- function isReservedWordES5(id, strict) {
- return id === 'null' || id === 'true' || id === 'false' || isKeywordES5(id, strict);
- }
+ return inner.call.apply(inner, [this].concat(args));
+ }
+ };
+ });
- function isReservedWordES6(id, strict) {
- return id === 'null' || id === 'true' || id === 'false' || isKeywordES6(id, strict);
- }
+ instance.extend("parseLiteral", function (inner) {
+ return function () {
+ for (var _len4 = arguments.length, args = Array(_len4), _key4 = 0; _key4 < _len4; _key4++) {
+ args[_key4] = arguments[_key4];
+ }
- function isRestrictedWord(id) {
- return id === 'eval' || id === 'arguments';
- }
+ var node = inner.call.apply(inner, [this].concat(args));
+ node.raw = node.extra.raw;
+ delete node.extra;
- function isIdentifierNameES5(id) {
- var i, iz, ch;
+ return node;
+ };
+ });
- if (id.length === 0) { return false; }
+ instance.extend("parseMethod", function (inner) {
+ return function (node) {
+ var funcNode = this.startNode();
+ funcNode.kind = node.kind; // provide kind, so inner method correctly sets state
- ch = id.charCodeAt(0);
- if (!code.isIdentifierStartES5(ch)) {
- return false;
- }
+ for (var _len5 = arguments.length, args = Array(_len5 > 1 ? _len5 - 1 : 0), _key5 = 1; _key5 < _len5; _key5++) {
+ args[_key5 - 1] = arguments[_key5];
+ }
- for (i = 1, iz = id.length; i < iz; ++i) {
- ch = id.charCodeAt(i);
- if (!code.isIdentifierPartES5(ch)) {
- return false;
- }
- }
- return true;
- }
+ funcNode = inner.call.apply(inner, [this, funcNode].concat(args));
+ delete funcNode.kind;
+ node.value = this.finishNode(funcNode, "FunctionExpression");
- function decodeUtf16(lead, trail) {
- return (lead - 0xD800) * 0x400 + (trail - 0xDC00) + 0x10000;
- }
+ return node;
+ };
+ });
- function isIdentifierNameES6(id) {
- var i, iz, ch, lowCh, check;
+ instance.extend("parseObjectMethod", function (inner) {
+ return function () {
+ for (var _len6 = arguments.length, args = Array(_len6), _key6 = 0; _key6 < _len6; _key6++) {
+ args[_key6] = arguments[_key6];
+ }
- if (id.length === 0) { return false; }
+ var node = inner.call.apply(inner, [this].concat(args));
- check = code.isIdentifierStartES6;
- for (i = 0, iz = id.length; i < iz; ++i) {
- ch = id.charCodeAt(i);
- if (0xD800 <= ch && ch <= 0xDBFF) {
- ++i;
- if (i >= iz) { return false; }
- lowCh = id.charCodeAt(i);
- if (!(0xDC00 <= lowCh && lowCh <= 0xDFFF)) {
- return false;
- }
- ch = decodeUtf16(ch, lowCh);
- }
- if (!check(ch)) {
- return false;
- }
- check = code.isIdentifierPartES6;
+ if (node) {
+ if (node.kind === "method") node.kind = "init";
+ node.type = "Property";
+ }
+
+ return node;
+ };
+ });
+
+ instance.extend("parseObjectProperty", function (inner) {
+ return function () {
+ for (var _len7 = arguments.length, args = Array(_len7), _key7 = 0; _key7 < _len7; _key7++) {
+ args[_key7] = arguments[_key7];
+ }
+
+ var node = inner.call.apply(inner, [this].concat(args));
+
+ if (node) {
+ node.kind = "init";
+ node.type = "Property";
+ }
+
+ return node;
+ };
+ });
+
+ instance.extend("toAssignable", function (inner) {
+ return function (node, isBinding) {
+ for (var _len8 = arguments.length, args = Array(_len8 > 2 ? _len8 - 2 : 0), _key8 = 2; _key8 < _len8; _key8++) {
+ args[_key8 - 2] = arguments[_key8];
+ }
+
+ if (isSimpleProperty(node)) {
+ this.toAssignable.apply(this, [node.value, isBinding].concat(args));
+
+ return node;
+ } else if (node.type === "ObjectExpression") {
+ node.type = "ObjectPattern";
+ for (var _iterator2 = node.properties, _isArray2 = Array.isArray(_iterator2), _i2 = 0, _iterator2 = _isArray2 ? _iterator2 : _iterator2[Symbol.iterator]();;) {
+ var _ref3;
+
+ if (_isArray2) {
+ if (_i2 >= _iterator2.length) break;
+ _ref3 = _iterator2[_i2++];
+ } else {
+ _i2 = _iterator2.next();
+ if (_i2.done) break;
+ _ref3 = _i2.value;
+ }
+
+ var prop = _ref3;
+
+ if (prop.kind === "get" || prop.kind === "set") {
+ this.raise(prop.key.start, "Object pattern can't contain getter or setter");
+ } else if (prop.method) {
+ this.raise(prop.key.start, "Object pattern can't contain methods");
+ } else {
+ this.toAssignable(prop, isBinding, "object destructuring pattern");
+ }
}
- return true;
+
+ return node;
+ }
+
+ return inner.call.apply(inner, [this, node, isBinding].concat(args));
+ };
+ });
+};
+
+/* eslint max-len: 0 */
+
+var primitiveTypes = ["any", "mixed", "empty", "bool", "boolean", "number", "string", "void", "null"];
+
+var pp$8 = Parser.prototype;
+
+pp$8.flowParseTypeInitialiser = function (tok) {
+ var oldInType = this.state.inType;
+ this.state.inType = true;
+ this.expect(tok || types.colon);
+
+ var type = this.flowParseType();
+ this.state.inType = oldInType;
+ return type;
+};
+
+pp$8.flowParsePredicate = function () {
+ var node = this.startNode();
+ var moduloLoc = this.state.startLoc;
+ var moduloPos = this.state.start;
+ this.expect(types.modulo);
+ var checksLoc = this.state.startLoc;
+ this.expectContextual("checks");
+ // Force '%' and 'checks' to be adjacent
+ if (moduloLoc.line !== checksLoc.line || moduloLoc.column !== checksLoc.column - 1) {
+ this.raise(moduloPos, "Spaces between ´%´ and ´checks´ are not allowed here.");
+ }
+ if (this.eat(types.parenL)) {
+ node.expression = this.parseExpression();
+ this.expect(types.parenR);
+ return this.finishNode(node, "DeclaredPredicate");
+ } else {
+ return this.finishNode(node, "InferredPredicate");
+ }
+};
+
+pp$8.flowParseTypeAndPredicateInitialiser = function () {
+ var oldInType = this.state.inType;
+ this.state.inType = true;
+ this.expect(types.colon);
+ var type = null;
+ var predicate = null;
+ if (this.match(types.modulo)) {
+ this.state.inType = oldInType;
+ predicate = this.flowParsePredicate();
+ } else {
+ type = this.flowParseType();
+ this.state.inType = oldInType;
+ if (this.match(types.modulo)) {
+ predicate = this.flowParsePredicate();
}
+ }
+ return [type, predicate];
+};
- function isIdentifierES5(id, strict) {
- return isIdentifierNameES5(id) && !isReservedWordES5(id, strict);
+pp$8.flowParseDeclareClass = function (node) {
+ this.next();
+ this.flowParseInterfaceish(node, true);
+ return this.finishNode(node, "DeclareClass");
+};
+
+pp$8.flowParseDeclareFunction = function (node) {
+ this.next();
+
+ var id = node.id = this.parseIdentifier();
+
+ var typeNode = this.startNode();
+ var typeContainer = this.startNode();
+
+ if (this.isRelational("<")) {
+ typeNode.typeParameters = this.flowParseTypeParameterDeclaration();
+ } else {
+ typeNode.typeParameters = null;
+ }
+
+ this.expect(types.parenL);
+ var tmp = this.flowParseFunctionTypeParams();
+ typeNode.params = tmp.params;
+ typeNode.rest = tmp.rest;
+ this.expect(types.parenR);
+ var predicate = null;
+
+ var _flowParseTypeAndPred = this.flowParseTypeAndPredicateInitialiser();
+
+ typeNode.returnType = _flowParseTypeAndPred[0];
+ predicate = _flowParseTypeAndPred[1];
+
+ typeContainer.typeAnnotation = this.finishNode(typeNode, "FunctionTypeAnnotation");
+ typeContainer.predicate = predicate;
+ id.typeAnnotation = this.finishNode(typeContainer, "TypeAnnotation");
+
+ this.finishNode(id, id.type);
+
+ this.semicolon();
+
+ return this.finishNode(node, "DeclareFunction");
+};
+
+pp$8.flowParseDeclare = function (node) {
+ if (this.match(types._class)) {
+ return this.flowParseDeclareClass(node);
+ } else if (this.match(types._function)) {
+ return this.flowParseDeclareFunction(node);
+ } else if (this.match(types._var)) {
+ return this.flowParseDeclareVariable(node);
+ } else if (this.isContextual("module")) {
+ if (this.lookahead().type === types.dot) {
+ return this.flowParseDeclareModuleExports(node);
+ } else {
+ return this.flowParseDeclareModule(node);
}
+ } else if (this.isContextual("type")) {
+ return this.flowParseDeclareTypeAlias(node);
+ } else if (this.isContextual("opaque")) {
+ return this.flowParseDeclareOpaqueType(node);
+ } else if (this.isContextual("interface")) {
+ return this.flowParseDeclareInterface(node);
+ } else if (this.match(types._export)) {
+ return this.flowParseDeclareExportDeclaration(node);
+ } else {
+ this.unexpected();
+ }
+};
- function isIdentifierES6(id, strict) {
- return isIdentifierNameES6(id) && !isReservedWordES6(id, strict);
+pp$8.flowParseDeclareExportDeclaration = function (node) {
+ this.expect(types._export);
+ if (this.isContextual("opaque") // declare export opaque ...
+ ) {
+ node.declaration = this.flowParseDeclare(this.startNode());
+ node.default = false;
+
+ return this.finishNode(node, "DeclareExportDeclaration");
}
- module.exports = {
- isKeywordES5: isKeywordES5,
- isKeywordES6: isKeywordES6,
- isReservedWordES5: isReservedWordES5,
- isReservedWordES6: isReservedWordES6,
- isRestrictedWord: isRestrictedWord,
- isIdentifierNameES5: isIdentifierNameES5,
- isIdentifierNameES6: isIdentifierNameES6,
- isIdentifierES5: isIdentifierES5,
- isIdentifierES6: isIdentifierES6
- };
-}());
-/* vim: set sw=4 ts=4 et tw=80 : */
+ throw this.unexpected();
+};
-},{"./code":238}],240:[function(require,module,exports){
-/*
- Copyright (C) 2013 Yusuke Suzuki <utatane.tea@gmail.com>
+pp$8.flowParseDeclareVariable = function (node) {
+ this.next();
+ node.id = this.flowParseTypeAnnotatableIdentifier();
+ this.semicolon();
+ return this.finishNode(node, "DeclareVariable");
+};
- Redistribution and use in source and binary forms, with or without
- modification, are permitted provided that the following conditions are met:
+pp$8.flowParseDeclareModule = function (node) {
+ this.next();
- * Redistributions of source code must retain the above copyright
- notice, this list of conditions and the following disclaimer.
- * Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in the
- documentation and/or other materials provided with the distribution.
+ if (this.match(types.string)) {
+ node.id = this.parseExprAtom();
+ } else {
+ node.id = this.parseIdentifier();
+ }
- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
- DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
+ var bodyNode = node.body = this.startNode();
+ var body = bodyNode.body = [];
+ this.expect(types.braceL);
+ while (!this.match(types.braceR)) {
+ var _bodyNode = this.startNode();
+ if (this.match(types._import)) {
+ var lookahead = this.lookahead();
+ if (lookahead.value !== "type" && lookahead.value !== "typeof") {
+ this.unexpected(null, "Imports within a `declare module` body must always be `import type` or `import typeof`");
+ }
-(function () {
- 'use strict';
+ this.parseImport(_bodyNode);
+ } else {
+ this.expectContextual("declare", "Only declares and type imports are allowed inside declare module");
- exports.ast = require('./ast');
- exports.code = require('./code');
- exports.keyword = require('./keyword');
-}());
-/* vim: set sw=4 ts=4 et tw=80 : */
+ _bodyNode = this.flowParseDeclare(_bodyNode, true);
+ }
-},{"./ast":237,"./code":238,"./keyword":239}],241:[function(require,module,exports){
-module.exports={
- "builtin": {
- "Array": false,
+ body.push(_bodyNode);
+ }
+ this.expect(types.braceR);
+
+ this.finishNode(bodyNode, "BlockStatement");
+ return this.finishNode(node, "DeclareModule");
+};
+
+pp$8.flowParseDeclareModuleExports = function (node) {
+ this.expectContextual("module");
+ this.expect(types.dot);
+ this.expectContextual("exports");
+ node.typeAnnotation = this.flowParseTypeAnnotation();
+ this.semicolon();
+
+ return this.finishNode(node, "DeclareModuleExports");
+};
+
+pp$8.flowParseDeclareTypeAlias = function (node) {
+ this.next();
+ this.flowParseTypeAlias(node);
+ return this.finishNode(node, "DeclareTypeAlias");
+};
+
+pp$8.flowParseDeclareOpaqueType = function (node) {
+ this.next();
+ this.flowParseOpaqueType(node, true);
+ return this.finishNode(node, "DeclareOpaqueType");
+};
+
+pp$8.flowParseDeclareInterface = function (node) {
+ this.next();
+ this.flowParseInterfaceish(node);
+ return this.finishNode(node, "DeclareInterface");
+};
+
+// Interfaces
+
+pp$8.flowParseInterfaceish = function (node) {
+ node.id = this.parseIdentifier();
+
+ if (this.isRelational("<")) {
+ node.typeParameters = this.flowParseTypeParameterDeclaration();
+ } else {
+ node.typeParameters = null;
+ }
+
+ node.extends = [];
+ node.mixins = [];
+
+ if (this.eat(types._extends)) {
+ do {
+ node.extends.push(this.flowParseInterfaceExtends());
+ } while (this.eat(types.comma));
+ }
+
+ if (this.isContextual("mixins")) {
+ this.next();
+ do {
+ node.mixins.push(this.flowParseInterfaceExtends());
+ } while (this.eat(types.comma));
+ }
+
+ node.body = this.flowParseObjectType(true, false, false);
+};
+
+pp$8.flowParseInterfaceExtends = function () {
+ var node = this.startNode();
+
+ node.id = this.flowParseQualifiedTypeIdentifier();
+ if (this.isRelational("<")) {
+ node.typeParameters = this.flowParseTypeParameterInstantiation();
+ } else {
+ node.typeParameters = null;
+ }
+
+ return this.finishNode(node, "InterfaceExtends");
+};
+
+pp$8.flowParseInterface = function (node) {
+ this.flowParseInterfaceish(node, false);
+ return this.finishNode(node, "InterfaceDeclaration");
+};
+
+pp$8.flowParseRestrictedIdentifier = function (liberal) {
+ if (primitiveTypes.indexOf(this.state.value) > -1) {
+ this.raise(this.state.start, "Cannot overwrite primitive type " + this.state.value);
+ }
+
+ return this.parseIdentifier(liberal);
+};
+
+// Type aliases
+
+pp$8.flowParseTypeAlias = function (node) {
+ node.id = this.flowParseRestrictedIdentifier();
+
+ if (this.isRelational("<")) {
+ node.typeParameters = this.flowParseTypeParameterDeclaration();
+ } else {
+ node.typeParameters = null;
+ }
+
+ node.right = this.flowParseTypeInitialiser(types.eq);
+ this.semicolon();
+
+ return this.finishNode(node, "TypeAlias");
+};
+
+// Opaque type aliases
+
+pp$8.flowParseOpaqueType = function (node, declare) {
+ this.expectContextual("type");
+ node.id = this.flowParseRestrictedIdentifier();
+
+ if (this.isRelational("<")) {
+ node.typeParameters = this.flowParseTypeParameterDeclaration();
+ } else {
+ node.typeParameters = null;
+ }
+
+ // Parse the supertype
+ node.supertype = null;
+ if (this.match(types.colon)) {
+ node.supertype = this.flowParseTypeInitialiser(types.colon);
+ }
+
+ node.impltype = null;
+ if (!declare) {
+ node.impltype = this.flowParseTypeInitialiser(types.eq);
+ }
+ this.semicolon();
+
+ return this.finishNode(node, "OpaqueType");
+};
+
+// Type annotations
+
+pp$8.flowParseTypeParameter = function () {
+ var node = this.startNode();
+
+ var variance = this.flowParseVariance();
+
+ var ident = this.flowParseTypeAnnotatableIdentifier();
+ node.name = ident.name;
+ node.variance = variance;
+ node.bound = ident.typeAnnotation;
+
+ if (this.match(types.eq)) {
+ this.eat(types.eq);
+ node.default = this.flowParseType();
+ }
+
+ return this.finishNode(node, "TypeParameter");
+};
+
+pp$8.flowParseTypeParameterDeclaration = function () {
+ var oldInType = this.state.inType;
+ var node = this.startNode();
+ node.params = [];
+
+ this.state.inType = true;
+
+ // istanbul ignore else: this condition is already checked at all call sites
+ if (this.isRelational("<") || this.match(types.jsxTagStart)) {
+ this.next();
+ } else {
+ this.unexpected();
+ }
+
+ do {
+ node.params.push(this.flowParseTypeParameter());
+ if (!this.isRelational(">")) {
+ this.expect(types.comma);
+ }
+ } while (!this.isRelational(">"));
+ this.expectRelational(">");
+
+ this.state.inType = oldInType;
+
+ return this.finishNode(node, "TypeParameterDeclaration");
+};
+
+pp$8.flowParseTypeParameterInstantiation = function () {
+ var node = this.startNode();
+ var oldInType = this.state.inType;
+ node.params = [];
+
+ this.state.inType = true;
+
+ this.expectRelational("<");
+ while (!this.isRelational(">")) {
+ node.params.push(this.flowParseType());
+ if (!this.isRelational(">")) {
+ this.expect(types.comma);
+ }
+ }
+ this.expectRelational(">");
+
+ this.state.inType = oldInType;
+
+ return this.finishNode(node, "TypeParameterInstantiation");
+};
+
+pp$8.flowParseObjectPropertyKey = function () {
+ return this.match(types.num) || this.match(types.string) ? this.parseExprAtom() : this.parseIdentifier(true);
+};
+
+pp$8.flowParseObjectTypeIndexer = function (node, isStatic, variance) {
+ node.static = isStatic;
+
+ this.expect(types.bracketL);
+ if (this.lookahead().type === types.colon) {
+ node.id = this.flowParseObjectPropertyKey();
+ node.key = this.flowParseTypeInitialiser();
+ } else {
+ node.id = null;
+ node.key = this.flowParseType();
+ }
+ this.expect(types.bracketR);
+ node.value = this.flowParseTypeInitialiser();
+ node.variance = variance;
+
+ this.flowObjectTypeSemicolon();
+ return this.finishNode(node, "ObjectTypeIndexer");
+};
+
+pp$8.flowParseObjectTypeMethodish = function (node) {
+ node.params = [];
+ node.rest = null;
+ node.typeParameters = null;
+
+ if (this.isRelational("<")) {
+ node.typeParameters = this.flowParseTypeParameterDeclaration();
+ }
+
+ this.expect(types.parenL);
+ while (!this.match(types.parenR) && !this.match(types.ellipsis)) {
+ node.params.push(this.flowParseFunctionTypeParam());
+ if (!this.match(types.parenR)) {
+ this.expect(types.comma);
+ }
+ }
+
+ if (this.eat(types.ellipsis)) {
+ node.rest = this.flowParseFunctionTypeParam();
+ }
+ this.expect(types.parenR);
+ node.returnType = this.flowParseTypeInitialiser();
+
+ return this.finishNode(node, "FunctionTypeAnnotation");
+};
+
+pp$8.flowParseObjectTypeMethod = function (startPos, startLoc, isStatic, key) {
+ var node = this.startNodeAt(startPos, startLoc);
+ node.value = this.flowParseObjectTypeMethodish(this.startNodeAt(startPos, startLoc));
+ node.static = isStatic;
+ node.key = key;
+ node.optional = false;
+ this.flowObjectTypeSemicolon();
+ return this.finishNode(node, "ObjectTypeProperty");
+};
+
+pp$8.flowParseObjectTypeCallProperty = function (node, isStatic) {
+ var valueNode = this.startNode();
+ node.static = isStatic;
+ node.value = this.flowParseObjectTypeMethodish(valueNode);
+ this.flowObjectTypeSemicolon();
+ return this.finishNode(node, "ObjectTypeCallProperty");
+};
+
+pp$8.flowParseObjectType = function (allowStatic, allowExact, allowSpread) {
+ var oldInType = this.state.inType;
+ this.state.inType = true;
+
+ var nodeStart = this.startNode();
+ var node = void 0;
+ var propertyKey = void 0;
+ var isStatic = false;
+
+ nodeStart.callProperties = [];
+ nodeStart.properties = [];
+ nodeStart.indexers = [];
+
+ var endDelim = void 0;
+ var exact = void 0;
+ if (allowExact && this.match(types.braceBarL)) {
+ this.expect(types.braceBarL);
+ endDelim = types.braceBarR;
+ exact = true;
+ } else {
+ this.expect(types.braceL);
+ endDelim = types.braceR;
+ exact = false;
+ }
+
+ nodeStart.exact = exact;
+
+ while (!this.match(endDelim)) {
+ var optional = false;
+ var startPos = this.state.start;
+ var startLoc = this.state.startLoc;
+ node = this.startNode();
+ if (allowStatic && this.isContextual("static") && this.lookahead().type !== types.colon) {
+ this.next();
+ isStatic = true;
+ }
+
+ var variancePos = this.state.start;
+ var variance = this.flowParseVariance();
+
+ if (this.match(types.bracketL)) {
+ nodeStart.indexers.push(this.flowParseObjectTypeIndexer(node, isStatic, variance));
+ } else if (this.match(types.parenL) || this.isRelational("<")) {
+ if (variance) {
+ this.unexpected(variancePos);
+ }
+ nodeStart.callProperties.push(this.flowParseObjectTypeCallProperty(node, isStatic));
+ } else {
+ if (this.match(types.ellipsis)) {
+ if (!allowSpread) {
+ this.unexpected(null, "Spread operator cannot appear in class or interface definitions");
+ }
+ if (variance) {
+ this.unexpected(variance.start, "Spread properties cannot have variance");
+ }
+ this.expect(types.ellipsis);
+ node.argument = this.flowParseType();
+ this.flowObjectTypeSemicolon();
+ nodeStart.properties.push(this.finishNode(node, "ObjectTypeSpreadProperty"));
+ } else {
+ propertyKey = this.flowParseObjectPropertyKey();
+ if (this.isRelational("<") || this.match(types.parenL)) {
+ // This is a method property
+ if (variance) {
+ this.unexpected(variance.start);
+ }
+ nodeStart.properties.push(this.flowParseObjectTypeMethod(startPos, startLoc, isStatic, propertyKey));
+ } else {
+ if (this.eat(types.question)) {
+ optional = true;
+ }
+ node.key = propertyKey;
+ node.value = this.flowParseTypeInitialiser();
+ node.optional = optional;
+ node.static = isStatic;
+ node.variance = variance;
+ this.flowObjectTypeSemicolon();
+ nodeStart.properties.push(this.finishNode(node, "ObjectTypeProperty"));
+ }
+ }
+ }
+
+ isStatic = false;
+ }
+
+ this.expect(endDelim);
+
+ var out = this.finishNode(nodeStart, "ObjectTypeAnnotation");
+
+ this.state.inType = oldInType;
+
+ return out;
+};
+
+pp$8.flowObjectTypeSemicolon = function () {
+ if (!this.eat(types.semi) && !this.eat(types.comma) && !this.match(types.braceR) && !this.match(types.braceBarR)) {
+ this.unexpected();
+ }
+};
+
+pp$8.flowParseQualifiedTypeIdentifier = function (startPos, startLoc, id) {
+ startPos = startPos || this.state.start;
+ startLoc = startLoc || this.state.startLoc;
+ var node = id || this.parseIdentifier();
+
+ while (this.eat(types.dot)) {
+ var node2 = this.startNodeAt(startPos, startLoc);
+ node2.qualification = node;
+ node2.id = this.parseIdentifier();
+ node = this.finishNode(node2, "QualifiedTypeIdentifier");
+ }
+
+ return node;
+};
+
+pp$8.flowParseGenericType = function (startPos, startLoc, id) {
+ var node = this.startNodeAt(startPos, startLoc);
+
+ node.typeParameters = null;
+ node.id = this.flowParseQualifiedTypeIdentifier(startPos, startLoc, id);
+
+ if (this.isRelational("<")) {
+ node.typeParameters = this.flowParseTypeParameterInstantiation();
+ }
+
+ return this.finishNode(node, "GenericTypeAnnotation");
+};
+
+pp$8.flowParseTypeofType = function () {
+ var node = this.startNode();
+ this.expect(types._typeof);
+ node.argument = this.flowParsePrimaryType();
+ return this.finishNode(node, "TypeofTypeAnnotation");
+};
+
+pp$8.flowParseTupleType = function () {
+ var node = this.startNode();
+ node.types = [];
+ this.expect(types.bracketL);
+ // We allow trailing commas
+ while (this.state.pos < this.input.length && !this.match(types.bracketR)) {
+ node.types.push(this.flowParseType());
+ if (this.match(types.bracketR)) break;
+ this.expect(types.comma);
+ }
+ this.expect(types.bracketR);
+ return this.finishNode(node, "TupleTypeAnnotation");
+};
+
+pp$8.flowParseFunctionTypeParam = function () {
+ var name = null;
+ var optional = false;
+ var typeAnnotation = null;
+ var node = this.startNode();
+ var lh = this.lookahead();
+ if (lh.type === types.colon || lh.type === types.question) {
+ name = this.parseIdentifier();
+ if (this.eat(types.question)) {
+ optional = true;
+ }
+ typeAnnotation = this.flowParseTypeInitialiser();
+ } else {
+ typeAnnotation = this.flowParseType();
+ }
+ node.name = name;
+ node.optional = optional;
+ node.typeAnnotation = typeAnnotation;
+ return this.finishNode(node, "FunctionTypeParam");
+};
+
+pp$8.reinterpretTypeAsFunctionTypeParam = function (type) {
+ var node = this.startNodeAt(type.start, type.loc.start);
+ node.name = null;
+ node.optional = false;
+ node.typeAnnotation = type;
+ return this.finishNode(node, "FunctionTypeParam");
+};
+
+pp$8.flowParseFunctionTypeParams = function () {
+ var params = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];
+
+ var ret = { params: params, rest: null };
+ while (!this.match(types.parenR) && !this.match(types.ellipsis)) {
+ ret.params.push(this.flowParseFunctionTypeParam());
+ if (!this.match(types.parenR)) {
+ this.expect(types.comma);
+ }
+ }
+ if (this.eat(types.ellipsis)) {
+ ret.rest = this.flowParseFunctionTypeParam();
+ }
+ return ret;
+};
+
+pp$8.flowIdentToTypeAnnotation = function (startPos, startLoc, node, id) {
+ switch (id.name) {
+ case "any":
+ return this.finishNode(node, "AnyTypeAnnotation");
+
+ case "void":
+ return this.finishNode(node, "VoidTypeAnnotation");
+
+ case "bool":
+ case "boolean":
+ return this.finishNode(node, "BooleanTypeAnnotation");
+
+ case "mixed":
+ return this.finishNode(node, "MixedTypeAnnotation");
+
+ case "empty":
+ return this.finishNode(node, "EmptyTypeAnnotation");
+
+ case "number":
+ return this.finishNode(node, "NumberTypeAnnotation");
+
+ case "string":
+ return this.finishNode(node, "StringTypeAnnotation");
+
+ default:
+ return this.flowParseGenericType(startPos, startLoc, id);
+ }
+};
+
+// The parsing of types roughly parallels the parsing of expressions, and
+// primary types are kind of like primary expressions...they're the
+// primitives with which other types are constructed.
+pp$8.flowParsePrimaryType = function () {
+ var startPos = this.state.start;
+ var startLoc = this.state.startLoc;
+ var node = this.startNode();
+ var tmp = void 0;
+ var type = void 0;
+ var isGroupedType = false;
+ var oldNoAnonFunctionType = this.state.noAnonFunctionType;
+
+ switch (this.state.type) {
+ case types.name:
+ return this.flowIdentToTypeAnnotation(startPos, startLoc, node, this.parseIdentifier());
+
+ case types.braceL:
+ return this.flowParseObjectType(false, false, true);
+
+ case types.braceBarL:
+ return this.flowParseObjectType(false, true, true);
+
+ case types.bracketL:
+ return this.flowParseTupleType();
+
+ case types.relational:
+ if (this.state.value === "<") {
+ node.typeParameters = this.flowParseTypeParameterDeclaration();
+ this.expect(types.parenL);
+ tmp = this.flowParseFunctionTypeParams();
+ node.params = tmp.params;
+ node.rest = tmp.rest;
+ this.expect(types.parenR);
+
+ this.expect(types.arrow);
+
+ node.returnType = this.flowParseType();
+
+ return this.finishNode(node, "FunctionTypeAnnotation");
+ }
+ break;
+
+ case types.parenL:
+ this.next();
+
+ // Check to see if this is actually a grouped type
+ if (!this.match(types.parenR) && !this.match(types.ellipsis)) {
+ if (this.match(types.name)) {
+ var token = this.lookahead().type;
+ isGroupedType = token !== types.question && token !== types.colon;
+ } else {
+ isGroupedType = true;
+ }
+ }
+
+ if (isGroupedType) {
+ this.state.noAnonFunctionType = false;
+ type = this.flowParseType();
+ this.state.noAnonFunctionType = oldNoAnonFunctionType;
+
+ // A `,` or a `) =>` means this is an anonymous function type
+ if (this.state.noAnonFunctionType || !(this.match(types.comma) || this.match(types.parenR) && this.lookahead().type === types.arrow)) {
+ this.expect(types.parenR);
+ return type;
+ } else {
+ // Eat a comma if there is one
+ this.eat(types.comma);
+ }
+ }
+
+ if (type) {
+ tmp = this.flowParseFunctionTypeParams([this.reinterpretTypeAsFunctionTypeParam(type)]);
+ } else {
+ tmp = this.flowParseFunctionTypeParams();
+ }
+
+ node.params = tmp.params;
+ node.rest = tmp.rest;
+
+ this.expect(types.parenR);
+
+ this.expect(types.arrow);
+
+ node.returnType = this.flowParseType();
+
+ node.typeParameters = null;
+
+ return this.finishNode(node, "FunctionTypeAnnotation");
+
+ case types.string:
+ return this.parseLiteral(this.state.value, "StringLiteralTypeAnnotation");
+
+ case types._true:case types._false:
+ node.value = this.match(types._true);
+ this.next();
+ return this.finishNode(node, "BooleanLiteralTypeAnnotation");
+
+ case types.plusMin:
+ if (this.state.value === "-") {
+ this.next();
+ if (!this.match(types.num)) this.unexpected(null, "Unexpected token, expected number");
+
+ return this.parseLiteral(-this.state.value, "NumericLiteralTypeAnnotation", node.start, node.loc.start);
+ }
+
+ this.unexpected();
+ case types.num:
+ return this.parseLiteral(this.state.value, "NumericLiteralTypeAnnotation");
+
+ case types._null:
+ node.value = this.match(types._null);
+ this.next();
+ return this.finishNode(node, "NullLiteralTypeAnnotation");
+
+ case types._this:
+ node.value = this.match(types._this);
+ this.next();
+ return this.finishNode(node, "ThisTypeAnnotation");
+
+ case types.star:
+ this.next();
+ return this.finishNode(node, "ExistentialTypeParam");
+
+ default:
+ if (this.state.type.keyword === "typeof") {
+ return this.flowParseTypeofType();
+ }
+ }
+
+ this.unexpected();
+};
+
+pp$8.flowParsePostfixType = function () {
+ var startPos = this.state.start,
+ startLoc = this.state.startLoc;
+ var type = this.flowParsePrimaryType();
+ while (!this.canInsertSemicolon() && this.match(types.bracketL)) {
+ var node = this.startNodeAt(startPos, startLoc);
+ node.elementType = type;
+ this.expect(types.bracketL);
+ this.expect(types.bracketR);
+ type = this.finishNode(node, "ArrayTypeAnnotation");
+ }
+ return type;
+};
+
+pp$8.flowParsePrefixType = function () {
+ var node = this.startNode();
+ if (this.eat(types.question)) {
+ node.typeAnnotation = this.flowParsePrefixType();
+ return this.finishNode(node, "NullableTypeAnnotation");
+ } else {
+ return this.flowParsePostfixType();
+ }
+};
+
+pp$8.flowParseAnonFunctionWithoutParens = function () {
+ var param = this.flowParsePrefixType();
+ if (!this.state.noAnonFunctionType && this.eat(types.arrow)) {
+ var node = this.startNodeAt(param.start, param.loc.start);
+ node.params = [this.reinterpretTypeAsFunctionTypeParam(param)];
+ node.rest = null;
+ node.returnType = this.flowParseType();
+ node.typeParameters = null;
+ return this.finishNode(node, "FunctionTypeAnnotation");
+ }
+ return param;
+};
+
+pp$8.flowParseIntersectionType = function () {
+ var node = this.startNode();
+ this.eat(types.bitwiseAND);
+ var type = this.flowParseAnonFunctionWithoutParens();
+ node.types = [type];
+ while (this.eat(types.bitwiseAND)) {
+ node.types.push(this.flowParseAnonFunctionWithoutParens());
+ }
+ return node.types.length === 1 ? type : this.finishNode(node, "IntersectionTypeAnnotation");
+};
+
+pp$8.flowParseUnionType = function () {
+ var node = this.startNode();
+ this.eat(types.bitwiseOR);
+ var type = this.flowParseIntersectionType();
+ node.types = [type];
+ while (this.eat(types.bitwiseOR)) {
+ node.types.push(this.flowParseIntersectionType());
+ }
+ return node.types.length === 1 ? type : this.finishNode(node, "UnionTypeAnnotation");
+};
+
+pp$8.flowParseType = function () {
+ var oldInType = this.state.inType;
+ this.state.inType = true;
+ var type = this.flowParseUnionType();
+ this.state.inType = oldInType;
+ return type;
+};
+
+pp$8.flowParseTypeAnnotation = function () {
+ var node = this.startNode();
+ node.typeAnnotation = this.flowParseTypeInitialiser();
+ return this.finishNode(node, "TypeAnnotation");
+};
+
+pp$8.flowParseTypeAndPredicateAnnotation = function () {
+ var node = this.startNode();
+
+ var _flowParseTypeAndPred2 = this.flowParseTypeAndPredicateInitialiser();
+
+ node.typeAnnotation = _flowParseTypeAndPred2[0];
+ node.predicate = _flowParseTypeAndPred2[1];
+
+ return this.finishNode(node, "TypeAnnotation");
+};
+
+pp$8.flowParseTypeAnnotatableIdentifier = function () {
+ var ident = this.flowParseRestrictedIdentifier();
+ if (this.match(types.colon)) {
+ ident.typeAnnotation = this.flowParseTypeAnnotation();
+ this.finishNode(ident, ident.type);
+ }
+ return ident;
+};
+
+pp$8.typeCastToParameter = function (node) {
+ node.expression.typeAnnotation = node.typeAnnotation;
+
+ return this.finishNodeAt(node.expression, node.expression.type, node.typeAnnotation.end, node.typeAnnotation.loc.end);
+};
+
+pp$8.flowParseVariance = function () {
+ var variance = null;
+ if (this.match(types.plusMin)) {
+ if (this.state.value === "+") {
+ variance = "plus";
+ } else if (this.state.value === "-") {
+ variance = "minus";
+ }
+ this.next();
+ }
+ return variance;
+};
+
+var flowPlugin = function (instance) {
+ // plain function return types: function name(): string {}
+ instance.extend("parseFunctionBody", function (inner) {
+ return function (node, allowExpression) {
+ if (this.match(types.colon) && !allowExpression) {
+ // if allowExpression is true then we're parsing an arrow function and if
+ // there's a return type then it's been handled elsewhere
+ node.returnType = this.flowParseTypeAndPredicateAnnotation();
+ }
+
+ return inner.call(this, node, allowExpression);
+ };
+ });
+
+ // interfaces
+ instance.extend("parseStatement", function (inner) {
+ return function (declaration, topLevel) {
+ // strict mode handling of `interface` since it's a reserved word
+ if (this.state.strict && this.match(types.name) && this.state.value === "interface") {
+ var node = this.startNode();
+ this.next();
+ return this.flowParseInterface(node);
+ } else {
+ return inner.call(this, declaration, topLevel);
+ }
+ };
+ });
+
+ // declares, interfaces and type aliases
+ instance.extend("parseExpressionStatement", function (inner) {
+ return function (node, expr) {
+ if (expr.type === "Identifier") {
+ if (expr.name === "declare") {
+ if (this.match(types._class) || this.match(types.name) || this.match(types._function) || this.match(types._var) || this.match(types._export)) {
+ return this.flowParseDeclare(node);
+ }
+ } else if (this.match(types.name)) {
+ if (expr.name === "interface") {
+ return this.flowParseInterface(node);
+ } else if (expr.name === "type") {
+ return this.flowParseTypeAlias(node);
+ } else if (expr.name === "opaque") {
+ return this.flowParseOpaqueType(node, false);
+ }
+ }
+ }
+
+ return inner.call(this, node, expr);
+ };
+ });
+
+ // export type
+ instance.extend("shouldParseExportDeclaration", function (inner) {
+ return function () {
+ return this.isContextual("type") || this.isContextual("interface") || this.isContextual("opaque") || inner.call(this);
+ };
+ });
+
+ instance.extend("isExportDefaultSpecifier", function (inner) {
+ return function () {
+ if (this.match(types.name) && (this.state.value === "type" || this.state.value === "interface" || this.state.value === "opaque")) {
+ return false;
+ }
+
+ return inner.call(this);
+ };
+ });
+
+ instance.extend("parseConditional", function (inner) {
+ return function (expr, noIn, startPos, startLoc, refNeedsArrowPos) {
+ // only do the expensive clone if there is a question mark
+ // and if we come from inside parens
+ if (refNeedsArrowPos && this.match(types.question)) {
+ var state = this.state.clone();
+ try {
+ return inner.call(this, expr, noIn, startPos, startLoc);
+ } catch (err) {
+ if (err instanceof SyntaxError) {
+ this.state = state;
+ refNeedsArrowPos.start = err.pos || this.state.start;
+ return expr;
+ } else {
+ // istanbul ignore next: no such error is expected
+ throw err;
+ }
+ }
+ }
+
+ return inner.call(this, expr, noIn, startPos, startLoc);
+ };
+ });
+
+ instance.extend("parseParenItem", function (inner) {
+ return function (node, startPos, startLoc) {
+ node = inner.call(this, node, startPos, startLoc);
+ if (this.eat(types.question)) {
+ node.optional = true;
+ }
+
+ if (this.match(types.colon)) {
+ var typeCastNode = this.startNodeAt(startPos, startLoc);
+ typeCastNode.expression = node;
+ typeCastNode.typeAnnotation = this.flowParseTypeAnnotation();
+
+ return this.finishNode(typeCastNode, "TypeCastExpression");
+ }
+
+ return node;
+ };
+ });
+
+ instance.extend("parseExport", function (inner) {
+ return function (node) {
+ node = inner.call(this, node);
+ if (node.type === "ExportNamedDeclaration") {
+ node.exportKind = node.exportKind || "value";
+ }
+ return node;
+ };
+ });
+
+ instance.extend("parseExportDeclaration", function (inner) {
+ return function (node) {
+ if (this.isContextual("type")) {
+ node.exportKind = "type";
+
+ var declarationNode = this.startNode();
+ this.next();
+
+ if (this.match(types.braceL)) {
+ // export type { foo, bar };
+ node.specifiers = this.parseExportSpecifiers();
+ this.parseExportFrom(node);
+ return null;
+ } else {
+ // export type Foo = Bar;
+ return this.flowParseTypeAlias(declarationNode);
+ }
+ } else if (this.isContextual("opaque")) {
+ node.exportKind = "type";
+
+ var _declarationNode = this.startNode();
+ this.next();
+ // export opaque type Foo = Bar;
+ return this.flowParseOpaqueType(_declarationNode, false);
+ } else if (this.isContextual("interface")) {
+ node.exportKind = "type";
+ var _declarationNode2 = this.startNode();
+ this.next();
+ return this.flowParseInterface(_declarationNode2);
+ } else {
+ return inner.call(this, node);
+ }
+ };
+ });
+
+ instance.extend("parseClassId", function (inner) {
+ return function (node) {
+ inner.apply(this, arguments);
+ if (this.isRelational("<")) {
+ node.typeParameters = this.flowParseTypeParameterDeclaration();
+ }
+ };
+ });
+
+ // don't consider `void` to be a keyword as then it'll use the void token type
+ // and set startExpr
+ instance.extend("isKeyword", function (inner) {
+ return function (name) {
+ if (this.state.inType && name === "void") {
+ return false;
+ } else {
+ return inner.call(this, name);
+ }
+ };
+ });
+
+ // ensure that inside flow types, we bypass the jsx parser plugin
+ instance.extend("readToken", function (inner) {
+ return function (code) {
+ if (this.state.inType && (code === 62 || code === 60)) {
+ return this.finishOp(types.relational, 1);
+ } else {
+ return inner.call(this, code);
+ }
+ };
+ });
+
+ // don't lex any token as a jsx one inside a flow type
+ instance.extend("jsx_readToken", function (inner) {
+ return function () {
+ if (!this.state.inType) return inner.call(this);
+ };
+ });
+
+ instance.extend("toAssignable", function (inner) {
+ return function (node, isBinding, contextDescription) {
+ if (node.type === "TypeCastExpression") {
+ return inner.call(this, this.typeCastToParameter(node), isBinding, contextDescription);
+ } else {
+ return inner.call(this, node, isBinding, contextDescription);
+ }
+ };
+ });
+
+ // turn type casts that we found in function parameter head into type annotated params
+ instance.extend("toAssignableList", function (inner) {
+ return function (exprList, isBinding, contextDescription) {
+ for (var i = 0; i < exprList.length; i++) {
+ var expr = exprList[i];
+ if (expr && expr.type === "TypeCastExpression") {
+ exprList[i] = this.typeCastToParameter(expr);
+ }
+ }
+ return inner.call(this, exprList, isBinding, contextDescription);
+ };
+ });
+
+ // this is a list of nodes, from something like a call expression, we need to filter the
+ // type casts that we've found that are illegal in this context
+ instance.extend("toReferencedList", function () {
+ return function (exprList) {
+ for (var i = 0; i < exprList.length; i++) {
+ var expr = exprList[i];
+ if (expr && expr._exprListItem && expr.type === "TypeCastExpression") {
+ this.raise(expr.start, "Unexpected type cast");
+ }
+ }
+
+ return exprList;
+ };
+ });
+
+ // parse an item inside a expression list eg. `(NODE, NODE)` where NODE represents
+ // the position where this function is called
+ instance.extend("parseExprListItem", function (inner) {
+ return function () {
+ var container = this.startNode();
+
+ for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {
+ args[_key] = arguments[_key];
+ }
+
+ var node = inner.call.apply(inner, [this].concat(args));
+ if (this.match(types.colon)) {
+ container._exprListItem = true;
+ container.expression = node;
+ container.typeAnnotation = this.flowParseTypeAnnotation();
+ return this.finishNode(container, "TypeCastExpression");
+ } else {
+ return node;
+ }
+ };
+ });
+
+ instance.extend("checkLVal", function (inner) {
+ return function (node) {
+ if (node.type !== "TypeCastExpression") {
+ return inner.apply(this, arguments);
+ }
+ };
+ });
+
+ // parse class property type annotations
+ instance.extend("parseClassProperty", function (inner) {
+ return function (node) {
+ delete node.variancePos;
+ if (this.match(types.colon)) {
+ node.typeAnnotation = this.flowParseTypeAnnotation();
+ }
+ return inner.call(this, node);
+ };
+ });
+
+ // determine whether or not we're currently in the position where a class method would appear
+ instance.extend("isClassMethod", function (inner) {
+ return function () {
+ return this.isRelational("<") || inner.call(this);
+ };
+ });
+
+ // determine whether or not we're currently in the position where a class property would appear
+ instance.extend("isClassProperty", function (inner) {
+ return function () {
+ return this.match(types.colon) || inner.call(this);
+ };
+ });
+
+ instance.extend("isNonstaticConstructor", function (inner) {
+ return function (method) {
+ return !this.match(types.colon) && inner.call(this, method);
+ };
+ });
+
+ // parse type parameters for class methods
+ instance.extend("parseClassMethod", function (inner) {
+ return function (classBody, method) {
+ if (method.variance) {
+ this.unexpected(method.variancePos);
+ }
+ delete method.variance;
+ delete method.variancePos;
+ if (this.isRelational("<")) {
+ method.typeParameters = this.flowParseTypeParameterDeclaration();
+ }
+
+ for (var _len2 = arguments.length, args = Array(_len2 > 2 ? _len2 - 2 : 0), _key2 = 2; _key2 < _len2; _key2++) {
+ args[_key2 - 2] = arguments[_key2];
+ }
+
+ inner.call.apply(inner, [this, classBody, method].concat(args));
+ };
+ });
+
+ // parse a the super class type parameters and implements
+ instance.extend("parseClassSuper", function (inner) {
+ return function (node, isStatement) {
+ inner.call(this, node, isStatement);
+ if (node.superClass && this.isRelational("<")) {
+ node.superTypeParameters = this.flowParseTypeParameterInstantiation();
+ }
+ if (this.isContextual("implements")) {
+ this.next();
+ var implemented = node.implements = [];
+ do {
+ var _node = this.startNode();
+ _node.id = this.parseIdentifier();
+ if (this.isRelational("<")) {
+ _node.typeParameters = this.flowParseTypeParameterInstantiation();
+ } else {
+ _node.typeParameters = null;
+ }
+ implemented.push(this.finishNode(_node, "ClassImplements"));
+ } while (this.eat(types.comma));
+ }
+ };
+ });
+
+ instance.extend("parsePropertyName", function (inner) {
+ return function (node) {
+ var variancePos = this.state.start;
+ var variance = this.flowParseVariance();
+ var key = inner.call(this, node);
+ node.variance = variance;
+ node.variancePos = variancePos;
+ return key;
+ };
+ });
+
+ // parse type parameters for object method shorthand
+ instance.extend("parseObjPropValue", function (inner) {
+ return function (prop) {
+ if (prop.variance) {
+ this.unexpected(prop.variancePos);
+ }
+ delete prop.variance;
+ delete prop.variancePos;
+
+ var typeParameters = void 0;
+
+ // method shorthand
+ if (this.isRelational("<")) {
+ typeParameters = this.flowParseTypeParameterDeclaration();
+ if (!this.match(types.parenL)) this.unexpected();
+ }
+
+ inner.apply(this, arguments);
+
+ // add typeParameters if we found them
+ if (typeParameters) {
+ (prop.value || prop).typeParameters = typeParameters;
+ }
+ };
+ });
+
+ instance.extend("parseAssignableListItemTypes", function () {
+ return function (param) {
+ if (this.eat(types.question)) {
+ param.optional = true;
+ }
+ if (this.match(types.colon)) {
+ param.typeAnnotation = this.flowParseTypeAnnotation();
+ }
+ this.finishNode(param, param.type);
+ return param;
+ };
+ });
+
+ instance.extend("parseMaybeDefault", function (inner) {
+ return function () {
+ for (var _len3 = arguments.length, args = Array(_len3), _key3 = 0; _key3 < _len3; _key3++) {
+ args[_key3] = arguments[_key3];
+ }
+
+ var node = inner.apply(this, args);
+
+ if (node.type === "AssignmentPattern" && node.typeAnnotation && node.right.start < node.typeAnnotation.start) {
+ this.raise(node.typeAnnotation.start, "Type annotations must come before default assignments, e.g. instead of `age = 25: number` use `age: number = 25`");
+ }
+
+ return node;
+ };
+ });
+
+ // parse typeof and type imports
+ instance.extend("parseImportSpecifiers", function (inner) {
+ return function (node) {
+ node.importKind = "value";
+
+ var kind = null;
+ if (this.match(types._typeof)) {
+ kind = "typeof";
+ } else if (this.isContextual("type")) {
+ kind = "type";
+ }
+ if (kind) {
+ var lh = this.lookahead();
+ if (lh.type === types.name && lh.value !== "from" || lh.type === types.braceL || lh.type === types.star) {
+ this.next();
+ node.importKind = kind;
+ }
+ }
+
+ inner.call(this, node);
+ };
+ });
+
+ // parse import-type/typeof shorthand
+ instance.extend("parseImportSpecifier", function () {
+ return function (node) {
+ var specifier = this.startNode();
+ var firstIdentLoc = this.state.start;
+ var firstIdent = this.parseIdentifier(true);
+
+ var specifierTypeKind = null;
+ if (firstIdent.name === "type") {
+ specifierTypeKind = "type";
+ } else if (firstIdent.name === "typeof") {
+ specifierTypeKind = "typeof";
+ }
+
+ var isBinding = false;
+ if (this.isContextual("as")) {
+ var as_ident = this.parseIdentifier(true);
+ if (specifierTypeKind !== null && !this.match(types.name) && !this.state.type.keyword) {
+ // `import {type as ,` or `import {type as }`
+ specifier.imported = as_ident;
+ specifier.importKind = specifierTypeKind;
+ specifier.local = as_ident.__clone();
+ } else {
+ // `import {type as foo`
+ specifier.imported = firstIdent;
+ specifier.importKind = null;
+ specifier.local = this.parseIdentifier();
+ }
+ } else if (specifierTypeKind !== null && (this.match(types.name) || this.state.type.keyword)) {
+ // `import {type foo`
+ specifier.imported = this.parseIdentifier(true);
+ specifier.importKind = specifierTypeKind;
+ if (this.eatContextual("as")) {
+ specifier.local = this.parseIdentifier();
+ } else {
+ isBinding = true;
+ specifier.local = specifier.imported.__clone();
+ }
+ } else {
+ isBinding = true;
+ specifier.imported = firstIdent;
+ specifier.importKind = null;
+ specifier.local = specifier.imported.__clone();
+ }
+
+ if ((node.importKind === "type" || node.importKind === "typeof") && (specifier.importKind === "type" || specifier.importKind === "typeof")) {
+ this.raise(firstIdentLoc, "`The `type` and `typeof` keywords on named imports can only be used on regular `import` statements. It cannot be used with `import type` or `import typeof` statements`");
+ }
+
+ if (isBinding) this.checkReservedWord(specifier.local.name, specifier.start, true, true);
+
+ this.checkLVal(specifier.local, true, undefined, "import specifier");
+ node.specifiers.push(this.finishNode(specifier, "ImportSpecifier"));
+ };
+ });
+
+ // parse function type parameters - function foo<T>() {}
+ instance.extend("parseFunctionParams", function (inner) {
+ return function (node) {
+ if (this.isRelational("<")) {
+ node.typeParameters = this.flowParseTypeParameterDeclaration();
+ }
+ inner.call(this, node);
+ };
+ });
+
+ // parse flow type annotations on variable declarator heads - let foo: string = bar
+ instance.extend("parseVarHead", function (inner) {
+ return function (decl) {
+ inner.call(this, decl);
+ if (this.match(types.colon)) {
+ decl.id.typeAnnotation = this.flowParseTypeAnnotation();
+ this.finishNode(decl.id, decl.id.type);
+ }
+ };
+ });
+
+ // parse the return type of an async arrow function - let foo = (async (): number => {});
+ instance.extend("parseAsyncArrowFromCallExpression", function (inner) {
+ return function (node, call) {
+ if (this.match(types.colon)) {
+ var oldNoAnonFunctionType = this.state.noAnonFunctionType;
+ this.state.noAnonFunctionType = true;
+ node.returnType = this.flowParseTypeAnnotation();
+ this.state.noAnonFunctionType = oldNoAnonFunctionType;
+ }
+
+ return inner.call(this, node, call);
+ };
+ });
+
+ // todo description
+ instance.extend("shouldParseAsyncArrow", function (inner) {
+ return function () {
+ return this.match(types.colon) || inner.call(this);
+ };
+ });
+
+ // We need to support type parameter declarations for arrow functions. This
+ // is tricky. There are three situations we need to handle
+ //
+ // 1. This is either JSX or an arrow function. We'll try JSX first. If that
+ // fails, we'll try an arrow function. If that fails, we'll throw the JSX
+ // error.
+ // 2. This is an arrow function. We'll parse the type parameter declaration,
+ // parse the rest, make sure the rest is an arrow function, and go from
+ // there
+ // 3. This is neither. Just call the inner function
+ instance.extend("parseMaybeAssign", function (inner) {
+ return function () {
+ var jsxError = null;
+
+ for (var _len4 = arguments.length, args = Array(_len4), _key4 = 0; _key4 < _len4; _key4++) {
+ args[_key4] = arguments[_key4];
+ }
+
+ if (types.jsxTagStart && this.match(types.jsxTagStart)) {
+ var state = this.state.clone();
+ try {
+ return inner.apply(this, args);
+ } catch (err) {
+ if (err instanceof SyntaxError) {
+ this.state = state;
+
+ // Remove `tc.j_expr` and `tc.j_oTag` from context added
+ // by parsing `jsxTagStart` to stop the JSX plugin from
+ // messing with the tokens
+ this.state.context.length -= 2;
+
+ jsxError = err;
+ } else {
+ // istanbul ignore next: no such error is expected
+ throw err;
+ }
+ }
+ }
+
+ if (jsxError != null || this.isRelational("<")) {
+ var arrowExpression = void 0;
+ var typeParameters = void 0;
+ try {
+ typeParameters = this.flowParseTypeParameterDeclaration();
+
+ arrowExpression = inner.apply(this, args);
+ arrowExpression.typeParameters = typeParameters;
+ arrowExpression.start = typeParameters.start;
+ arrowExpression.loc.start = typeParameters.loc.start;
+ } catch (err) {
+ throw jsxError || err;
+ }
+
+ if (arrowExpression.type === "ArrowFunctionExpression") {
+ return arrowExpression;
+ } else if (jsxError != null) {
+ throw jsxError;
+ } else {
+ this.raise(typeParameters.start, "Expected an arrow function after this type parameter declaration");
+ }
+ }
+
+ return inner.apply(this, args);
+ };
+ });
+
+ // handle return types for arrow functions
+ instance.extend("parseArrow", function (inner) {
+ return function (node) {
+ if (this.match(types.colon)) {
+ var state = this.state.clone();
+ try {
+ var oldNoAnonFunctionType = this.state.noAnonFunctionType;
+ this.state.noAnonFunctionType = true;
+ var returnType = this.flowParseTypeAndPredicateAnnotation();
+ this.state.noAnonFunctionType = oldNoAnonFunctionType;
+
+ if (this.canInsertSemicolon()) this.unexpected();
+ if (!this.match(types.arrow)) this.unexpected();
+ // assign after it is clear it is an arrow
+ node.returnType = returnType;
+ } catch (err) {
+ if (err instanceof SyntaxError) {
+ this.state = state;
+ } else {
+ // istanbul ignore next: no such error is expected
+ throw err;
+ }
+ }
+ }
+
+ return inner.call(this, node);
+ };
+ });
+
+ instance.extend("shouldParseArrow", function (inner) {
+ return function () {
+ return this.match(types.colon) || inner.call(this);
+ };
+ });
+};
+
+// Adapted from String.fromcodepoint to export the function without modifying String
+/*! https://mths.be/fromcodepoint v0.2.1 by @mathias */
+
+// The MIT License (MIT)
+// Copyright (c) Mathias Bynens
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
+// associated documentation files (the "Software"), to deal in the Software without restriction,
+// including without limitation the rights to use, copy, modify, merge, publish, distribute,
+// sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in all copies or
+// substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT
+// NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+var fromCodePoint = String.fromCodePoint;
+
+if (!fromCodePoint) {
+ var stringFromCharCode = String.fromCharCode;
+ var floor = Math.floor;
+ fromCodePoint = function fromCodePoint() {
+ var MAX_SIZE = 0x4000;
+ var codeUnits = [];
+ var highSurrogate = void 0;
+ var lowSurrogate = void 0;
+ var index = -1;
+ var length = arguments.length;
+ if (!length) {
+ return "";
+ }
+ var result = "";
+ while (++index < length) {
+ var codePoint = Number(arguments[index]);
+ if (!isFinite(codePoint) || // `NaN`, `+Infinity`, or `-Infinity`
+ codePoint < 0 || // not a valid Unicode code point
+ codePoint > 0x10FFFF || // not a valid Unicode code point
+ floor(codePoint) != codePoint // not an integer
+ ) {
+ throw RangeError("Invalid code point: " + codePoint);
+ }
+ if (codePoint <= 0xFFFF) {
+ // BMP code point
+ codeUnits.push(codePoint);
+ } else {
+ // Astral code point; split in surrogate halves
+ // https://mathiasbynens.be/notes/javascript-encoding#surrogate-formulae
+ codePoint -= 0x10000;
+ highSurrogate = (codePoint >> 10) + 0xD800;
+ lowSurrogate = codePoint % 0x400 + 0xDC00;
+ codeUnits.push(highSurrogate, lowSurrogate);
+ }
+ if (index + 1 == length || codeUnits.length > MAX_SIZE) {
+ result += stringFromCharCode.apply(null, codeUnits);
+ codeUnits.length = 0;
+ }
+ }
+ return result;
+ };
+}
+
+var fromCodePoint$1 = fromCodePoint;
+
+var XHTMLEntities = {
+ quot: "\"",
+ amp: "&",
+ apos: "'",
+ lt: "<",
+ gt: ">",
+ nbsp: "\xA0",
+ iexcl: "\xA1",
+ cent: "\xA2",
+ pound: "\xA3",
+ curren: "\xA4",
+ yen: "\xA5",
+ brvbar: "\xA6",
+ sect: "\xA7",
+ uml: "\xA8",
+ copy: "\xA9",
+ ordf: "\xAA",
+ laquo: "\xAB",
+ not: "\xAC",
+ shy: "\xAD",
+ reg: "\xAE",
+ macr: "\xAF",
+ deg: "\xB0",
+ plusmn: "\xB1",
+ sup2: "\xB2",
+ sup3: "\xB3",
+ acute: "\xB4",
+ micro: "\xB5",
+ para: "\xB6",
+ middot: "\xB7",
+ cedil: "\xB8",
+ sup1: "\xB9",
+ ordm: "\xBA",
+ raquo: "\xBB",
+ frac14: "\xBC",
+ frac12: "\xBD",
+ frac34: "\xBE",
+ iquest: "\xBF",
+ Agrave: "\xC0",
+ Aacute: "\xC1",
+ Acirc: "\xC2",
+ Atilde: "\xC3",
+ Auml: "\xC4",
+ Aring: "\xC5",
+ AElig: "\xC6",
+ Ccedil: "\xC7",
+ Egrave: "\xC8",
+ Eacute: "\xC9",
+ Ecirc: "\xCA",
+ Euml: "\xCB",
+ Igrave: "\xCC",
+ Iacute: "\xCD",
+ Icirc: "\xCE",
+ Iuml: "\xCF",
+ ETH: "\xD0",
+ Ntilde: "\xD1",
+ Ograve: "\xD2",
+ Oacute: "\xD3",
+ Ocirc: "\xD4",
+ Otilde: "\xD5",
+ Ouml: "\xD6",
+ times: "\xD7",
+ Oslash: "\xD8",
+ Ugrave: "\xD9",
+ Uacute: "\xDA",
+ Ucirc: "\xDB",
+ Uuml: "\xDC",
+ Yacute: "\xDD",
+ THORN: "\xDE",
+ szlig: "\xDF",
+ agrave: "\xE0",
+ aacute: "\xE1",
+ acirc: "\xE2",
+ atilde: "\xE3",
+ auml: "\xE4",
+ aring: "\xE5",
+ aelig: "\xE6",
+ ccedil: "\xE7",
+ egrave: "\xE8",
+ eacute: "\xE9",
+ ecirc: "\xEA",
+ euml: "\xEB",
+ igrave: "\xEC",
+ iacute: "\xED",
+ icirc: "\xEE",
+ iuml: "\xEF",
+ eth: "\xF0",
+ ntilde: "\xF1",
+ ograve: "\xF2",
+ oacute: "\xF3",
+ ocirc: "\xF4",
+ otilde: "\xF5",
+ ouml: "\xF6",
+ divide: "\xF7",
+ oslash: "\xF8",
+ ugrave: "\xF9",
+ uacute: "\xFA",
+ ucirc: "\xFB",
+ uuml: "\xFC",
+ yacute: "\xFD",
+ thorn: "\xFE",
+ yuml: "\xFF",
+ OElig: "\u0152",
+ oelig: "\u0153",
+ Scaron: "\u0160",
+ scaron: "\u0161",
+ Yuml: "\u0178",
+ fnof: "\u0192",
+ circ: "\u02C6",
+ tilde: "\u02DC",
+ Alpha: "\u0391",
+ Beta: "\u0392",
+ Gamma: "\u0393",
+ Delta: "\u0394",
+ Epsilon: "\u0395",
+ Zeta: "\u0396",
+ Eta: "\u0397",
+ Theta: "\u0398",
+ Iota: "\u0399",
+ Kappa: "\u039A",
+ Lambda: "\u039B",
+ Mu: "\u039C",
+ Nu: "\u039D",
+ Xi: "\u039E",
+ Omicron: "\u039F",
+ Pi: "\u03A0",
+ Rho: "\u03A1",
+ Sigma: "\u03A3",
+ Tau: "\u03A4",
+ Upsilon: "\u03A5",
+ Phi: "\u03A6",
+ Chi: "\u03A7",
+ Psi: "\u03A8",
+ Omega: "\u03A9",
+ alpha: "\u03B1",
+ beta: "\u03B2",
+ gamma: "\u03B3",
+ delta: "\u03B4",
+ epsilon: "\u03B5",
+ zeta: "\u03B6",
+ eta: "\u03B7",
+ theta: "\u03B8",
+ iota: "\u03B9",
+ kappa: "\u03BA",
+ lambda: "\u03BB",
+ mu: "\u03BC",
+ nu: "\u03BD",
+ xi: "\u03BE",
+ omicron: "\u03BF",
+ pi: "\u03C0",
+ rho: "\u03C1",
+ sigmaf: "\u03C2",
+ sigma: "\u03C3",
+ tau: "\u03C4",
+ upsilon: "\u03C5",
+ phi: "\u03C6",
+ chi: "\u03C7",
+ psi: "\u03C8",
+ omega: "\u03C9",
+ thetasym: "\u03D1",
+ upsih: "\u03D2",
+ piv: "\u03D6",
+ ensp: "\u2002",
+ emsp: "\u2003",
+ thinsp: "\u2009",
+ zwnj: "\u200C",
+ zwj: "\u200D",
+ lrm: "\u200E",
+ rlm: "\u200F",
+ ndash: "\u2013",
+ mdash: "\u2014",
+ lsquo: "\u2018",
+ rsquo: "\u2019",
+ sbquo: "\u201A",
+ ldquo: "\u201C",
+ rdquo: "\u201D",
+ bdquo: "\u201E",
+ dagger: "\u2020",
+ Dagger: "\u2021",
+ bull: "\u2022",
+ hellip: "\u2026",
+ permil: "\u2030",
+ prime: "\u2032",
+ Prime: "\u2033",
+ lsaquo: "\u2039",
+ rsaquo: "\u203A",
+ oline: "\u203E",
+ frasl: "\u2044",
+ euro: "\u20AC",
+ image: "\u2111",
+ weierp: "\u2118",
+ real: "\u211C",
+ trade: "\u2122",
+ alefsym: "\u2135",
+ larr: "\u2190",
+ uarr: "\u2191",
+ rarr: "\u2192",
+ darr: "\u2193",
+ harr: "\u2194",
+ crarr: "\u21B5",
+ lArr: "\u21D0",
+ uArr: "\u21D1",
+ rArr: "\u21D2",
+ dArr: "\u21D3",
+ hArr: "\u21D4",
+ forall: "\u2200",
+ part: "\u2202",
+ exist: "\u2203",
+ empty: "\u2205",
+ nabla: "\u2207",
+ isin: "\u2208",
+ notin: "\u2209",
+ ni: "\u220B",
+ prod: "\u220F",
+ sum: "\u2211",
+ minus: "\u2212",
+ lowast: "\u2217",
+ radic: "\u221A",
+ prop: "\u221D",
+ infin: "\u221E",
+ ang: "\u2220",
+ and: "\u2227",
+ or: "\u2228",
+ cap: "\u2229",
+ cup: "\u222A",
+ "int": "\u222B",
+ there4: "\u2234",
+ sim: "\u223C",
+ cong: "\u2245",
+ asymp: "\u2248",
+ ne: "\u2260",
+ equiv: "\u2261",
+ le: "\u2264",
+ ge: "\u2265",
+ sub: "\u2282",
+ sup: "\u2283",
+ nsub: "\u2284",
+ sube: "\u2286",
+ supe: "\u2287",
+ oplus: "\u2295",
+ otimes: "\u2297",
+ perp: "\u22A5",
+ sdot: "\u22C5",
+ lceil: "\u2308",
+ rceil: "\u2309",
+ lfloor: "\u230A",
+ rfloor: "\u230B",
+ lang: "\u2329",
+ rang: "\u232A",
+ loz: "\u25CA",
+ spades: "\u2660",
+ clubs: "\u2663",
+ hearts: "\u2665",
+ diams: "\u2666"
+};
+
+var HEX_NUMBER = /^[\da-fA-F]+$/;
+var DECIMAL_NUMBER = /^\d+$/;
+
+types$1.j_oTag = new TokContext("<tag", false);
+types$1.j_cTag = new TokContext("</tag", false);
+types$1.j_expr = new TokContext("<tag>...</tag>", true, true);
+
+types.jsxName = new TokenType("jsxName");
+types.jsxText = new TokenType("jsxText", { beforeExpr: true });
+types.jsxTagStart = new TokenType("jsxTagStart", { startsExpr: true });
+types.jsxTagEnd = new TokenType("jsxTagEnd");
+
+types.jsxTagStart.updateContext = function () {
+ this.state.context.push(types$1.j_expr); // treat as beginning of JSX expression
+ this.state.context.push(types$1.j_oTag); // start opening tag context
+ this.state.exprAllowed = false;
+};
+
+types.jsxTagEnd.updateContext = function (prevType) {
+ var out = this.state.context.pop();
+ if (out === types$1.j_oTag && prevType === types.slash || out === types$1.j_cTag) {
+ this.state.context.pop();
+ this.state.exprAllowed = this.curContext() === types$1.j_expr;
+ } else {
+ this.state.exprAllowed = true;
+ }
+};
+
+var pp$9 = Parser.prototype;
+
+// Reads inline JSX contents token.
+
+pp$9.jsxReadToken = function () {
+ var out = "";
+ var chunkStart = this.state.pos;
+ for (;;) {
+ if (this.state.pos >= this.input.length) {
+ this.raise(this.state.start, "Unterminated JSX contents");
+ }
+
+ var ch = this.input.charCodeAt(this.state.pos);
+
+ switch (ch) {
+ case 60: // "<"
+ case 123:
+ // "{"
+ if (this.state.pos === this.state.start) {
+ if (ch === 60 && this.state.exprAllowed) {
+ ++this.state.pos;
+ return this.finishToken(types.jsxTagStart);
+ }
+ return this.getTokenFromCode(ch);
+ }
+ out += this.input.slice(chunkStart, this.state.pos);
+ return this.finishToken(types.jsxText, out);
+
+ case 38:
+ // "&"
+ out += this.input.slice(chunkStart, this.state.pos);
+ out += this.jsxReadEntity();
+ chunkStart = this.state.pos;
+ break;
+
+ default:
+ if (isNewLine(ch)) {
+ out += this.input.slice(chunkStart, this.state.pos);
+ out += this.jsxReadNewLine(true);
+ chunkStart = this.state.pos;
+ } else {
+ ++this.state.pos;
+ }
+ }
+ }
+};
+
+pp$9.jsxReadNewLine = function (normalizeCRLF) {
+ var ch = this.input.charCodeAt(this.state.pos);
+ var out = void 0;
+ ++this.state.pos;
+ if (ch === 13 && this.input.charCodeAt(this.state.pos) === 10) {
+ ++this.state.pos;
+ out = normalizeCRLF ? "\n" : "\r\n";
+ } else {
+ out = String.fromCharCode(ch);
+ }
+ ++this.state.curLine;
+ this.state.lineStart = this.state.pos;
+
+ return out;
+};
+
+pp$9.jsxReadString = function (quote) {
+ var out = "";
+ var chunkStart = ++this.state.pos;
+ for (;;) {
+ if (this.state.pos >= this.input.length) {
+ this.raise(this.state.start, "Unterminated string constant");
+ }
+
+ var ch = this.input.charCodeAt(this.state.pos);
+ if (ch === quote) break;
+ if (ch === 38) {
+ // "&"
+ out += this.input.slice(chunkStart, this.state.pos);
+ out += this.jsxReadEntity();
+ chunkStart = this.state.pos;
+ } else if (isNewLine(ch)) {
+ out += this.input.slice(chunkStart, this.state.pos);
+ out += this.jsxReadNewLine(false);
+ chunkStart = this.state.pos;
+ } else {
+ ++this.state.pos;
+ }
+ }
+ out += this.input.slice(chunkStart, this.state.pos++);
+ return this.finishToken(types.string, out);
+};
+
+pp$9.jsxReadEntity = function () {
+ var str = "";
+ var count = 0;
+ var entity = void 0;
+ var ch = this.input[this.state.pos];
+
+ var startPos = ++this.state.pos;
+ while (this.state.pos < this.input.length && count++ < 10) {
+ ch = this.input[this.state.pos++];
+ if (ch === ";") {
+ if (str[0] === "#") {
+ if (str[1] === "x") {
+ str = str.substr(2);
+ if (HEX_NUMBER.test(str)) entity = fromCodePoint$1(parseInt(str, 16));
+ } else {
+ str = str.substr(1);
+ if (DECIMAL_NUMBER.test(str)) entity = fromCodePoint$1(parseInt(str, 10));
+ }
+ } else {
+ entity = XHTMLEntities[str];
+ }
+ break;
+ }
+ str += ch;
+ }
+ if (!entity) {
+ this.state.pos = startPos;
+ return "&";
+ }
+ return entity;
+};
+
+// Read a JSX identifier (valid tag or attribute name).
+//
+// Optimized version since JSX identifiers can"t contain
+// escape characters and so can be read as single slice.
+// Also assumes that first character was already checked
+// by isIdentifierStart in readToken.
+
+pp$9.jsxReadWord = function () {
+ var ch = void 0;
+ var start = this.state.pos;
+ do {
+ ch = this.input.charCodeAt(++this.state.pos);
+ } while (isIdentifierChar(ch) || ch === 45); // "-"
+ return this.finishToken(types.jsxName, this.input.slice(start, this.state.pos));
+};
+
+// Transforms JSX element name to string.
+
+function getQualifiedJSXName(object) {
+ if (object.type === "JSXIdentifier") {
+ return object.name;
+ }
+
+ if (object.type === "JSXNamespacedName") {
+ return object.namespace.name + ":" + object.name.name;
+ }
+
+ if (object.type === "JSXMemberExpression") {
+ return getQualifiedJSXName(object.object) + "." + getQualifiedJSXName(object.property);
+ }
+}
+
+// Parse next token as JSX identifier
+
+pp$9.jsxParseIdentifier = function () {
+ var node = this.startNode();
+ if (this.match(types.jsxName)) {
+ node.name = this.state.value;
+ } else if (this.state.type.keyword) {
+ node.name = this.state.type.keyword;
+ } else {
+ this.unexpected();
+ }
+ this.next();
+ return this.finishNode(node, "JSXIdentifier");
+};
+
+// Parse namespaced identifier.
+
+pp$9.jsxParseNamespacedName = function () {
+ var startPos = this.state.start;
+ var startLoc = this.state.startLoc;
+ var name = this.jsxParseIdentifier();
+ if (!this.eat(types.colon)) return name;
+
+ var node = this.startNodeAt(startPos, startLoc);
+ node.namespace = name;
+ node.name = this.jsxParseIdentifier();
+ return this.finishNode(node, "JSXNamespacedName");
+};
+
+// Parses element name in any form - namespaced, member
+// or single identifier.
+
+pp$9.jsxParseElementName = function () {
+ var startPos = this.state.start;
+ var startLoc = this.state.startLoc;
+ var node = this.jsxParseNamespacedName();
+ while (this.eat(types.dot)) {
+ var newNode = this.startNodeAt(startPos, startLoc);
+ newNode.object = node;
+ newNode.property = this.jsxParseIdentifier();
+ node = this.finishNode(newNode, "JSXMemberExpression");
+ }
+ return node;
+};
+
+// Parses any type of JSX attribute value.
+
+pp$9.jsxParseAttributeValue = function () {
+ var node = void 0;
+ switch (this.state.type) {
+ case types.braceL:
+ node = this.jsxParseExpressionContainer();
+ if (node.expression.type === "JSXEmptyExpression") {
+ this.raise(node.start, "JSX attributes must only be assigned a non-empty expression");
+ } else {
+ return node;
+ }
+
+ case types.jsxTagStart:
+ case types.string:
+ node = this.parseExprAtom();
+ node.extra = null;
+ return node;
+
+ default:
+ this.raise(this.state.start, "JSX value should be either an expression or a quoted JSX text");
+ }
+};
+
+// JSXEmptyExpression is unique type since it doesn't actually parse anything,
+// and so it should start at the end of last read token (left brace) and finish
+// at the beginning of the next one (right brace).
+
+pp$9.jsxParseEmptyExpression = function () {
+ var node = this.startNodeAt(this.state.lastTokEnd, this.state.lastTokEndLoc);
+ return this.finishNodeAt(node, "JSXEmptyExpression", this.state.start, this.state.startLoc);
+};
+
+// Parse JSX spread child
+
+pp$9.jsxParseSpreadChild = function () {
+ var node = this.startNode();
+ this.expect(types.braceL);
+ this.expect(types.ellipsis);
+ node.expression = this.parseExpression();
+ this.expect(types.braceR);
+
+ return this.finishNode(node, "JSXSpreadChild");
+};
+
+// Parses JSX expression enclosed into curly brackets.
+
+
+pp$9.jsxParseExpressionContainer = function () {
+ var node = this.startNode();
+ this.next();
+ if (this.match(types.braceR)) {
+ node.expression = this.jsxParseEmptyExpression();
+ } else {
+ node.expression = this.parseExpression();
+ }
+ this.expect(types.braceR);
+ return this.finishNode(node, "JSXExpressionContainer");
+};
+
+// Parses following JSX attribute name-value pair.
+
+pp$9.jsxParseAttribute = function () {
+ var node = this.startNode();
+ if (this.eat(types.braceL)) {
+ this.expect(types.ellipsis);
+ node.argument = this.parseMaybeAssign();
+ this.expect(types.braceR);
+ return this.finishNode(node, "JSXSpreadAttribute");
+ }
+ node.name = this.jsxParseNamespacedName();
+ node.value = this.eat(types.eq) ? this.jsxParseAttributeValue() : null;
+ return this.finishNode(node, "JSXAttribute");
+};
+
+// Parses JSX opening tag starting after "<".
+
+pp$9.jsxParseOpeningElementAt = function (startPos, startLoc) {
+ var node = this.startNodeAt(startPos, startLoc);
+ node.attributes = [];
+ node.name = this.jsxParseElementName();
+ while (!this.match(types.slash) && !this.match(types.jsxTagEnd)) {
+ node.attributes.push(this.jsxParseAttribute());
+ }
+ node.selfClosing = this.eat(types.slash);
+ this.expect(types.jsxTagEnd);
+ return this.finishNode(node, "JSXOpeningElement");
+};
+
+// Parses JSX closing tag starting after "</".
+
+pp$9.jsxParseClosingElementAt = function (startPos, startLoc) {
+ var node = this.startNodeAt(startPos, startLoc);
+ node.name = this.jsxParseElementName();
+ this.expect(types.jsxTagEnd);
+ return this.finishNode(node, "JSXClosingElement");
+};
+
+// Parses entire JSX element, including it"s opening tag
+// (starting after "<"), attributes, contents and closing tag.
+
+pp$9.jsxParseElementAt = function (startPos, startLoc) {
+ var node = this.startNodeAt(startPos, startLoc);
+ var children = [];
+ var openingElement = this.jsxParseOpeningElementAt(startPos, startLoc);
+ var closingElement = null;
+
+ if (!openingElement.selfClosing) {
+ contents: for (;;) {
+ switch (this.state.type) {
+ case types.jsxTagStart:
+ startPos = this.state.start;startLoc = this.state.startLoc;
+ this.next();
+ if (this.eat(types.slash)) {
+ closingElement = this.jsxParseClosingElementAt(startPos, startLoc);
+ break contents;
+ }
+ children.push(this.jsxParseElementAt(startPos, startLoc));
+ break;
+
+ case types.jsxText:
+ children.push(this.parseExprAtom());
+ break;
+
+ case types.braceL:
+ if (this.lookahead().type === types.ellipsis) {
+ children.push(this.jsxParseSpreadChild());
+ } else {
+ children.push(this.jsxParseExpressionContainer());
+ }
+
+ break;
+
+ // istanbul ignore next - should never happen
+ default:
+ this.unexpected();
+ }
+ }
+
+ if (getQualifiedJSXName(closingElement.name) !== getQualifiedJSXName(openingElement.name)) {
+ this.raise(closingElement.start, "Expected corresponding JSX closing tag for <" + getQualifiedJSXName(openingElement.name) + ">");
+ }
+ }
+
+ node.openingElement = openingElement;
+ node.closingElement = closingElement;
+ node.children = children;
+ if (this.match(types.relational) && this.state.value === "<") {
+ this.raise(this.state.start, "Adjacent JSX elements must be wrapped in an enclosing tag");
+ }
+ return this.finishNode(node, "JSXElement");
+};
+
+// Parses entire JSX element from current position.
+
+pp$9.jsxParseElement = function () {
+ var startPos = this.state.start;
+ var startLoc = this.state.startLoc;
+ this.next();
+ return this.jsxParseElementAt(startPos, startLoc);
+};
+
+var jsxPlugin = function (instance) {
+ instance.extend("parseExprAtom", function (inner) {
+ return function (refShortHandDefaultPos) {
+ if (this.match(types.jsxText)) {
+ var node = this.parseLiteral(this.state.value, "JSXText");
+ // https://github.com/babel/babel/issues/2078
+ node.extra = null;
+ return node;
+ } else if (this.match(types.jsxTagStart)) {
+ return this.jsxParseElement();
+ } else {
+ return inner.call(this, refShortHandDefaultPos);
+ }
+ };
+ });
+
+ instance.extend("readToken", function (inner) {
+ return function (code) {
+ if (this.state.inPropertyName) return inner.call(this, code);
+
+ var context = this.curContext();
+
+ if (context === types$1.j_expr) {
+ return this.jsxReadToken();
+ }
+
+ if (context === types$1.j_oTag || context === types$1.j_cTag) {
+ if (isIdentifierStart(code)) {
+ return this.jsxReadWord();
+ }
+
+ if (code === 62) {
+ ++this.state.pos;
+ return this.finishToken(types.jsxTagEnd);
+ }
+
+ if ((code === 34 || code === 39) && context === types$1.j_oTag) {
+ return this.jsxReadString(code);
+ }
+ }
+
+ if (code === 60 && this.state.exprAllowed) {
+ ++this.state.pos;
+ return this.finishToken(types.jsxTagStart);
+ }
+
+ return inner.call(this, code);
+ };
+ });
+
+ instance.extend("updateContext", function (inner) {
+ return function (prevType) {
+ if (this.match(types.braceL)) {
+ var curContext = this.curContext();
+ if (curContext === types$1.j_oTag) {
+ this.state.context.push(types$1.braceExpression);
+ } else if (curContext === types$1.j_expr) {
+ this.state.context.push(types$1.templateQuasi);
+ } else {
+ inner.call(this, prevType);
+ }
+ this.state.exprAllowed = true;
+ } else if (this.match(types.slash) && prevType === types.jsxTagStart) {
+ this.state.context.length -= 2; // do not consider JSX expr -> JSX open tag -> ... anymore
+ this.state.context.push(types$1.j_cTag); // reconsider as closing tag context
+ this.state.exprAllowed = false;
+ } else {
+ return inner.call(this, prevType);
+ }
+ };
+ });
+};
+
+plugins.estree = estreePlugin;
+plugins.flow = flowPlugin;
+plugins.jsx = jsxPlugin;
+
+function parse(input, options) {
+ return new Parser(options, input).parse();
+}
+
+function parseExpression(input, options) {
+ var parser = new Parser(options, input);
+ if (parser.options.strictMode) {
+ parser.state.strict = true;
+ }
+ return parser.getExpression();
+}
+
+exports.parse = parse;
+exports.parseExpression = parseExpression;
+exports.tokTypes = types;
+
+},{}],156:[function(require,module,exports){
+'use strict';
+module.exports = balanced;
+function balanced(a, b, str) {
+ if (a instanceof RegExp) a = maybeMatch(a, str);
+ if (b instanceof RegExp) b = maybeMatch(b, str);
+
+ var r = range(a, b, str);
+
+ return r && {
+ start: r[0],
+ end: r[1],
+ pre: str.slice(0, r[0]),
+ body: str.slice(r[0] + a.length, r[1]),
+ post: str.slice(r[1] + b.length)
+ };
+}
+
+function maybeMatch(reg, str) {
+ var m = str.match(reg);
+ return m ? m[0] : null;
+}
+
+balanced.range = range;
+function range(a, b, str) {
+ var begs, beg, left, right, result;
+ var ai = str.indexOf(a);
+ var bi = str.indexOf(b, ai + 1);
+ var i = ai;
+
+ if (ai >= 0 && bi > 0) {
+ begs = [];
+ left = str.length;
+
+ while (i >= 0 && !result) {
+ if (i == ai) {
+ begs.push(i);
+ ai = str.indexOf(a, i + 1);
+ } else if (begs.length == 1) {
+ result = [ begs.pop(), bi ];
+ } else {
+ beg = begs.pop();
+ if (beg < left) {
+ left = beg;
+ right = bi;
+ }
+
+ bi = str.indexOf(b, i + 1);
+ }
+
+ i = ai < bi && ai >= 0 ? ai : bi;
+ }
+
+ if (begs.length) {
+ result = [ left, right ];
+ }
+ }
+
+ return result;
+}
+
+},{}],157:[function(require,module,exports){
+'use strict'
+
+exports.byteLength = byteLength
+exports.toByteArray = toByteArray
+exports.fromByteArray = fromByteArray
+
+var lookup = []
+var revLookup = []
+var Arr = typeof Uint8Array !== 'undefined' ? Uint8Array : Array
+
+var code = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'
+for (var i = 0, len = code.length; i < len; ++i) {
+ lookup[i] = code[i]
+ revLookup[code.charCodeAt(i)] = i
+}
+
+revLookup['-'.charCodeAt(0)] = 62
+revLookup['_'.charCodeAt(0)] = 63
+
+function placeHoldersCount (b64) {
+ var len = b64.length
+ if (len % 4 > 0) {
+ throw new Error('Invalid string. Length must be a multiple of 4')
+ }
+
+ // the number of equal signs (place holders)
+ // if there are two placeholders, than the two characters before it
+ // represent one byte
+ // if there is only one, then the three characters before it represent 2 bytes
+ // this is just a cheap hack to not do indexOf twice
+ return b64[len - 2] === '=' ? 2 : b64[len - 1] === '=' ? 1 : 0
+}
+
+function byteLength (b64) {
+ // base64 is 4/3 + up to two characters of the original data
+ return (b64.length * 3 / 4) - placeHoldersCount(b64)
+}
+
+function toByteArray (b64) {
+ var i, l, tmp, placeHolders, arr
+ var len = b64.length
+ placeHolders = placeHoldersCount(b64)
+
+ arr = new Arr((len * 3 / 4) - placeHolders)
+
+ // if there are placeholders, only get up to the last complete 4 chars
+ l = placeHolders > 0 ? len - 4 : len
+
+ var L = 0
+
+ for (i = 0; i < l; i += 4) {
+ tmp = (revLookup[b64.charCodeAt(i)] << 18) | (revLookup[b64.charCodeAt(i + 1)] << 12) | (revLookup[b64.charCodeAt(i + 2)] << 6) | revLookup[b64.charCodeAt(i + 3)]
+ arr[L++] = (tmp >> 16) & 0xFF
+ arr[L++] = (tmp >> 8) & 0xFF
+ arr[L++] = tmp & 0xFF
+ }
+
+ if (placeHolders === 2) {
+ tmp = (revLookup[b64.charCodeAt(i)] << 2) | (revLookup[b64.charCodeAt(i + 1)] >> 4)
+ arr[L++] = tmp & 0xFF
+ } else if (placeHolders === 1) {
+ tmp = (revLookup[b64.charCodeAt(i)] << 10) | (revLookup[b64.charCodeAt(i + 1)] << 4) | (revLookup[b64.charCodeAt(i + 2)] >> 2)
+ arr[L++] = (tmp >> 8) & 0xFF
+ arr[L++] = tmp & 0xFF
+ }
+
+ return arr
+}
+
+function tripletToBase64 (num) {
+ return lookup[num >> 18 & 0x3F] + lookup[num >> 12 & 0x3F] + lookup[num >> 6 & 0x3F] + lookup[num & 0x3F]
+}
+
+function encodeChunk (uint8, start, end) {
+ var tmp
+ var output = []
+ for (var i = start; i < end; i += 3) {
+ tmp = (uint8[i] << 16) + (uint8[i + 1] << 8) + (uint8[i + 2])
+ output.push(tripletToBase64(tmp))
+ }
+ return output.join('')
+}
+
+function fromByteArray (uint8) {
+ var tmp
+ var len = uint8.length
+ var extraBytes = len % 3 // if we have 1 byte left, pad 2 bytes
+ var output = ''
+ var parts = []
+ var maxChunkLength = 16383 // must be multiple of 3
+
+ // go through the array every three bytes, we'll deal with trailing stuff later
+ for (var i = 0, len2 = len - extraBytes; i < len2; i += maxChunkLength) {
+ parts.push(encodeChunk(uint8, i, (i + maxChunkLength) > len2 ? len2 : (i + maxChunkLength)))
+ }
+
+ // pad the end with zeros, but make sure to not forget the extra bytes
+ if (extraBytes === 1) {
+ tmp = uint8[len - 1]
+ output += lookup[tmp >> 2]
+ output += lookup[(tmp << 4) & 0x3F]
+ output += '=='
+ } else if (extraBytes === 2) {
+ tmp = (uint8[len - 2] << 8) + (uint8[len - 1])
+ output += lookup[tmp >> 10]
+ output += lookup[(tmp >> 4) & 0x3F]
+ output += lookup[(tmp << 2) & 0x3F]
+ output += '='
+ }
+
+ parts.push(output)
+
+ return parts.join('')
+}
+
+},{}],158:[function(require,module,exports){
+var concatMap = require('concat-map');
+var balanced = require('balanced-match');
+
+module.exports = expandTop;
+
+var escSlash = '\0SLASH'+Math.random()+'\0';
+var escOpen = '\0OPEN'+Math.random()+'\0';
+var escClose = '\0CLOSE'+Math.random()+'\0';
+var escComma = '\0COMMA'+Math.random()+'\0';
+var escPeriod = '\0PERIOD'+Math.random()+'\0';
+
+function numeric(str) {
+ return parseInt(str, 10) == str
+ ? parseInt(str, 10)
+ : str.charCodeAt(0);
+}
+
+function escapeBraces(str) {
+ return str.split('\\\\').join(escSlash)
+ .split('\\{').join(escOpen)
+ .split('\\}').join(escClose)
+ .split('\\,').join(escComma)
+ .split('\\.').join(escPeriod);
+}
+
+function unescapeBraces(str) {
+ return str.split(escSlash).join('\\')
+ .split(escOpen).join('{')
+ .split(escClose).join('}')
+ .split(escComma).join(',')
+ .split(escPeriod).join('.');
+}
+
+
+// Basically just str.split(","), but handling cases
+// where we have nested braced sections, which should be
+// treated as individual members, like {a,{b,c},d}
+function parseCommaParts(str) {
+ if (!str)
+ return [''];
+
+ var parts = [];
+ var m = balanced('{', '}', str);
+
+ if (!m)
+ return str.split(',');
+
+ var pre = m.pre;
+ var body = m.body;
+ var post = m.post;
+ var p = pre.split(',');
+
+ p[p.length-1] += '{' + body + '}';
+ var postParts = parseCommaParts(post);
+ if (post.length) {
+ p[p.length-1] += postParts.shift();
+ p.push.apply(p, postParts);
+ }
+
+ parts.push.apply(parts, p);
+
+ return parts;
+}
+
+function expandTop(str) {
+ if (!str)
+ return [];
+
+ // I don't know why Bash 4.3 does this, but it does.
+ // Anything starting with {} will have the first two bytes preserved
+ // but *only* at the top level, so {},a}b will not expand to anything,
+ // but a{},b}c will be expanded to [a}c,abc].
+ // One could argue that this is a bug in Bash, but since the goal of
+ // this module is to match Bash's rules, we escape a leading {}
+ if (str.substr(0, 2) === '{}') {
+ str = '\\{\\}' + str.substr(2);
+ }
+
+ return expand(escapeBraces(str), true).map(unescapeBraces);
+}
+
+function identity(e) {
+ return e;
+}
+
+function embrace(str) {
+ return '{' + str + '}';
+}
+function isPadded(el) {
+ return /^-?0\d/.test(el);
+}
+
+function lte(i, y) {
+ return i <= y;
+}
+function gte(i, y) {
+ return i >= y;
+}
+
+function expand(str, isTop) {
+ var expansions = [];
+
+ var m = balanced('{', '}', str);
+ if (!m || /\$$/.test(m.pre)) return [str];
+
+ var isNumericSequence = /^-?\d+\.\.-?\d+(?:\.\.-?\d+)?$/.test(m.body);
+ var isAlphaSequence = /^[a-zA-Z]\.\.[a-zA-Z](?:\.\.-?\d+)?$/.test(m.body);
+ var isSequence = isNumericSequence || isAlphaSequence;
+ var isOptions = m.body.indexOf(',') >= 0;
+ if (!isSequence && !isOptions) {
+ // {a},b}
+ if (m.post.match(/,.*\}/)) {
+ str = m.pre + '{' + m.body + escClose + m.post;
+ return expand(str);
+ }
+ return [str];
+ }
+
+ var n;
+ if (isSequence) {
+ n = m.body.split(/\.\./);
+ } else {
+ n = parseCommaParts(m.body);
+ if (n.length === 1) {
+ // x{{a,b}}y ==> x{a}y x{b}y
+ n = expand(n[0], false).map(embrace);
+ if (n.length === 1) {
+ var post = m.post.length
+ ? expand(m.post, false)
+ : [''];
+ return post.map(function(p) {
+ return m.pre + n[0] + p;
+ });
+ }
+ }
+ }
+
+ // at this point, n is the parts, and we know it's not a comma set
+ // with a single entry.
+
+ // no need to expand pre, since it is guaranteed to be free of brace-sets
+ var pre = m.pre;
+ var post = m.post.length
+ ? expand(m.post, false)
+ : [''];
+
+ var N;
+
+ if (isSequence) {
+ var x = numeric(n[0]);
+ var y = numeric(n[1]);
+ var width = Math.max(n[0].length, n[1].length)
+ var incr = n.length == 3
+ ? Math.abs(numeric(n[2]))
+ : 1;
+ var test = lte;
+ var reverse = y < x;
+ if (reverse) {
+ incr *= -1;
+ test = gte;
+ }
+ var pad = n.some(isPadded);
+
+ N = [];
+
+ for (var i = x; test(i, y); i += incr) {
+ var c;
+ if (isAlphaSequence) {
+ c = String.fromCharCode(i);
+ if (c === '\\')
+ c = '';
+ } else {
+ c = String(i);
+ if (pad) {
+ var need = width - c.length;
+ if (need > 0) {
+ var z = new Array(need + 1).join('0');
+ if (i < 0)
+ c = '-' + z + c.slice(1);
+ else
+ c = z + c;
+ }
+ }
+ }
+ N.push(c);
+ }
+ } else {
+ N = concatMap(n, function(el) { return expand(el, false) });
+ }
+
+ for (var j = 0; j < N.length; j++) {
+ for (var k = 0; k < post.length; k++) {
+ var expansion = pre + N[j] + post[k];
+ if (!isTop || isSequence || expansion)
+ expansions.push(expansion);
+ }
+ }
+
+ return expansions;
+}
+
+
+},{"balanced-match":156,"concat-map":162}],159:[function(require,module,exports){
+
+},{}],160:[function(require,module,exports){
+(function (global){
+/*!
+ * The buffer module from node.js, for the browser.
+ *
+ * @author Feross Aboukhadijeh <feross@feross.org> <http://feross.org>
+ * @license MIT
+ */
+/* eslint-disable no-proto */
+
+'use strict'
+
+var base64 = require('base64-js')
+var ieee754 = require('ieee754')
+var isArray = require('isarray')
+
+exports.Buffer = Buffer
+exports.SlowBuffer = SlowBuffer
+exports.INSPECT_MAX_BYTES = 50
+
+/**
+ * If `Buffer.TYPED_ARRAY_SUPPORT`:
+ * === true Use Uint8Array implementation (fastest)
+ * === false Use Object implementation (most compatible, even IE6)
+ *
+ * Browsers that support typed arrays are IE 10+, Firefox 4+, Chrome 7+, Safari 5.1+,
+ * Opera 11.6+, iOS 4.2+.
+ *
+ * Due to various browser bugs, sometimes the Object implementation will be used even
+ * when the browser supports typed arrays.
+ *
+ * Note:
+ *
+ * - Firefox 4-29 lacks support for adding new properties to `Uint8Array` instances,
+ * See: https://bugzilla.mozilla.org/show_bug.cgi?id=695438.
+ *
+ * - Chrome 9-10 is missing the `TypedArray.prototype.subarray` function.
+ *
+ * - IE10 has a broken `TypedArray.prototype.subarray` function which returns arrays of
+ * incorrect length in some situations.
+
+ * We detect these buggy browsers and set `Buffer.TYPED_ARRAY_SUPPORT` to `false` so they
+ * get the Object implementation, which is slower but behaves correctly.
+ */
+Buffer.TYPED_ARRAY_SUPPORT = global.TYPED_ARRAY_SUPPORT !== undefined
+ ? global.TYPED_ARRAY_SUPPORT
+ : typedArraySupport()
+
+/*
+ * Export kMaxLength after typed array support is determined.
+ */
+exports.kMaxLength = kMaxLength()
+
+function typedArraySupport () {
+ try {
+ var arr = new Uint8Array(1)
+ arr.__proto__ = {__proto__: Uint8Array.prototype, foo: function () { return 42 }}
+ return arr.foo() === 42 && // typed array instances can be augmented
+ typeof arr.subarray === 'function' && // chrome 9-10 lack `subarray`
+ arr.subarray(1, 1).byteLength === 0 // ie10 has broken `subarray`
+ } catch (e) {
+ return false
+ }
+}
+
+function kMaxLength () {
+ return Buffer.TYPED_ARRAY_SUPPORT
+ ? 0x7fffffff
+ : 0x3fffffff
+}
+
+function createBuffer (that, length) {
+ if (kMaxLength() < length) {
+ throw new RangeError('Invalid typed array length')
+ }
+ if (Buffer.TYPED_ARRAY_SUPPORT) {
+ // Return an augmented `Uint8Array` instance, for best performance
+ that = new Uint8Array(length)
+ that.__proto__ = Buffer.prototype
+ } else {
+ // Fallback: Return an object instance of the Buffer class
+ if (that === null) {
+ that = new Buffer(length)
+ }
+ that.length = length
+ }
+
+ return that
+}
+
+/**
+ * The Buffer constructor returns instances of `Uint8Array` that have their
+ * prototype changed to `Buffer.prototype`. Furthermore, `Buffer` is a subclass of
+ * `Uint8Array`, so the returned instances will have all the node `Buffer` methods
+ * and the `Uint8Array` methods. Square bracket notation works as expected -- it
+ * returns a single octet.
+ *
+ * The `Uint8Array` prototype remains unmodified.
+ */
+
+function Buffer (arg, encodingOrOffset, length) {
+ if (!Buffer.TYPED_ARRAY_SUPPORT && !(this instanceof Buffer)) {
+ return new Buffer(arg, encodingOrOffset, length)
+ }
+
+ // Common case.
+ if (typeof arg === 'number') {
+ if (typeof encodingOrOffset === 'string') {
+ throw new Error(
+ 'If encoding is specified then the first argument must be a string'
+ )
+ }
+ return allocUnsafe(this, arg)
+ }
+ return from(this, arg, encodingOrOffset, length)
+}
+
+Buffer.poolSize = 8192 // not used by this implementation
+
+// TODO: Legacy, not needed anymore. Remove in next major version.
+Buffer._augment = function (arr) {
+ arr.__proto__ = Buffer.prototype
+ return arr
+}
+
+function from (that, value, encodingOrOffset, length) {
+ if (typeof value === 'number') {
+ throw new TypeError('"value" argument must not be a number')
+ }
+
+ if (typeof ArrayBuffer !== 'undefined' && value instanceof ArrayBuffer) {
+ return fromArrayBuffer(that, value, encodingOrOffset, length)
+ }
+
+ if (typeof value === 'string') {
+ return fromString(that, value, encodingOrOffset)
+ }
+
+ return fromObject(that, value)
+}
+
+/**
+ * Functionally equivalent to Buffer(arg, encoding) but throws a TypeError
+ * if value is a number.
+ * Buffer.from(str[, encoding])
+ * Buffer.from(array)
+ * Buffer.from(buffer)
+ * Buffer.from(arrayBuffer[, byteOffset[, length]])
+ **/
+Buffer.from = function (value, encodingOrOffset, length) {
+ return from(null, value, encodingOrOffset, length)
+}
+
+if (Buffer.TYPED_ARRAY_SUPPORT) {
+ Buffer.prototype.__proto__ = Uint8Array.prototype
+ Buffer.__proto__ = Uint8Array
+ if (typeof Symbol !== 'undefined' && Symbol.species &&
+ Buffer[Symbol.species] === Buffer) {
+ // Fix subarray() in ES2016. See: https://github.com/feross/buffer/pull/97
+ Object.defineProperty(Buffer, Symbol.species, {
+ value: null,
+ configurable: true
+ })
+ }
+}
+
+function assertSize (size) {
+ if (typeof size !== 'number') {
+ throw new TypeError('"size" argument must be a number')
+ } else if (size < 0) {
+ throw new RangeError('"size" argument must not be negative')
+ }
+}
+
+function alloc (that, size, fill, encoding) {
+ assertSize(size)
+ if (size <= 0) {
+ return createBuffer(that, size)
+ }
+ if (fill !== undefined) {
+ // Only pay attention to encoding if it's a string. This
+ // prevents accidentally sending in a number that would
+ // be interpretted as a start offset.
+ return typeof encoding === 'string'
+ ? createBuffer(that, size).fill(fill, encoding)
+ : createBuffer(that, size).fill(fill)
+ }
+ return createBuffer(that, size)
+}
+
+/**
+ * Creates a new filled Buffer instance.
+ * alloc(size[, fill[, encoding]])
+ **/
+Buffer.alloc = function (size, fill, encoding) {
+ return alloc(null, size, fill, encoding)
+}
+
+function allocUnsafe (that, size) {
+ assertSize(size)
+ that = createBuffer(that, size < 0 ? 0 : checked(size) | 0)
+ if (!Buffer.TYPED_ARRAY_SUPPORT) {
+ for (var i = 0; i < size; ++i) {
+ that[i] = 0
+ }
+ }
+ return that
+}
+
+/**
+ * Equivalent to Buffer(num), by default creates a non-zero-filled Buffer instance.
+ * */
+Buffer.allocUnsafe = function (size) {
+ return allocUnsafe(null, size)
+}
+/**
+ * Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
+ */
+Buffer.allocUnsafeSlow = function (size) {
+ return allocUnsafe(null, size)
+}
+
+function fromString (that, string, encoding) {
+ if (typeof encoding !== 'string' || encoding === '') {
+ encoding = 'utf8'
+ }
+
+ if (!Buffer.isEncoding(encoding)) {
+ throw new TypeError('"encoding" must be a valid string encoding')
+ }
+
+ var length = byteLength(string, encoding) | 0
+ that = createBuffer(that, length)
+
+ var actual = that.write(string, encoding)
+
+ if (actual !== length) {
+ // Writing a hex string, for example, that contains invalid characters will
+ // cause everything after the first invalid character to be ignored. (e.g.
+ // 'abxxcd' will be treated as 'ab')
+ that = that.slice(0, actual)
+ }
+
+ return that
+}
+
+function fromArrayLike (that, array) {
+ var length = array.length < 0 ? 0 : checked(array.length) | 0
+ that = createBuffer(that, length)
+ for (var i = 0; i < length; i += 1) {
+ that[i] = array[i] & 255
+ }
+ return that
+}
+
+function fromArrayBuffer (that, array, byteOffset, length) {
+ array.byteLength // this throws if `array` is not a valid ArrayBuffer
+
+ if (byteOffset < 0 || array.byteLength < byteOffset) {
+ throw new RangeError('\'offset\' is out of bounds')
+ }
+
+ if (array.byteLength < byteOffset + (length || 0)) {
+ throw new RangeError('\'length\' is out of bounds')
+ }
+
+ if (byteOffset === undefined && length === undefined) {
+ array = new Uint8Array(array)
+ } else if (length === undefined) {
+ array = new Uint8Array(array, byteOffset)
+ } else {
+ array = new Uint8Array(array, byteOffset, length)
+ }
+
+ if (Buffer.TYPED_ARRAY_SUPPORT) {
+ // Return an augmented `Uint8Array` instance, for best performance
+ that = array
+ that.__proto__ = Buffer.prototype
+ } else {
+ // Fallback: Return an object instance of the Buffer class
+ that = fromArrayLike(that, array)
+ }
+ return that
+}
+
+function fromObject (that, obj) {
+ if (Buffer.isBuffer(obj)) {
+ var len = checked(obj.length) | 0
+ that = createBuffer(that, len)
+
+ if (that.length === 0) {
+ return that
+ }
+
+ obj.copy(that, 0, 0, len)
+ return that
+ }
+
+ if (obj) {
+ if ((typeof ArrayBuffer !== 'undefined' &&
+ obj.buffer instanceof ArrayBuffer) || 'length' in obj) {
+ if (typeof obj.length !== 'number' || isnan(obj.length)) {
+ return createBuffer(that, 0)
+ }
+ return fromArrayLike(that, obj)
+ }
+
+ if (obj.type === 'Buffer' && isArray(obj.data)) {
+ return fromArrayLike(that, obj.data)
+ }
+ }
+
+ throw new TypeError('First argument must be a string, Buffer, ArrayBuffer, Array, or array-like object.')
+}
+
+function checked (length) {
+ // Note: cannot use `length < kMaxLength()` here because that fails when
+ // length is NaN (which is otherwise coerced to zero.)
+ if (length >= kMaxLength()) {
+ throw new RangeError('Attempt to allocate Buffer larger than maximum ' +
+ 'size: 0x' + kMaxLength().toString(16) + ' bytes')
+ }
+ return length | 0
+}
+
+function SlowBuffer (length) {
+ if (+length != length) { // eslint-disable-line eqeqeq
+ length = 0
+ }
+ return Buffer.alloc(+length)
+}
+
+Buffer.isBuffer = function isBuffer (b) {
+ return !!(b != null && b._isBuffer)
+}
+
+Buffer.compare = function compare (a, b) {
+ if (!Buffer.isBuffer(a) || !Buffer.isBuffer(b)) {
+ throw new TypeError('Arguments must be Buffers')
+ }
+
+ if (a === b) return 0
+
+ var x = a.length
+ var y = b.length
+
+ for (var i = 0, len = Math.min(x, y); i < len; ++i) {
+ if (a[i] !== b[i]) {
+ x = a[i]
+ y = b[i]
+ break
+ }
+ }
+
+ if (x < y) return -1
+ if (y < x) return 1
+ return 0
+}
+
+Buffer.isEncoding = function isEncoding (encoding) {
+ switch (String(encoding).toLowerCase()) {
+ case 'hex':
+ case 'utf8':
+ case 'utf-8':
+ case 'ascii':
+ case 'latin1':
+ case 'binary':
+ case 'base64':
+ case 'ucs2':
+ case 'ucs-2':
+ case 'utf16le':
+ case 'utf-16le':
+ return true
+ default:
+ return false
+ }
+}
+
+Buffer.concat = function concat (list, length) {
+ if (!isArray(list)) {
+ throw new TypeError('"list" argument must be an Array of Buffers')
+ }
+
+ if (list.length === 0) {
+ return Buffer.alloc(0)
+ }
+
+ var i
+ if (length === undefined) {
+ length = 0
+ for (i = 0; i < list.length; ++i) {
+ length += list[i].length
+ }
+ }
+
+ var buffer = Buffer.allocUnsafe(length)
+ var pos = 0
+ for (i = 0; i < list.length; ++i) {
+ var buf = list[i]
+ if (!Buffer.isBuffer(buf)) {
+ throw new TypeError('"list" argument must be an Array of Buffers')
+ }
+ buf.copy(buffer, pos)
+ pos += buf.length
+ }
+ return buffer
+}
+
+function byteLength (string, encoding) {
+ if (Buffer.isBuffer(string)) {
+ return string.length
+ }
+ if (typeof ArrayBuffer !== 'undefined' && typeof ArrayBuffer.isView === 'function' &&
+ (ArrayBuffer.isView(string) || string instanceof ArrayBuffer)) {
+ return string.byteLength
+ }
+ if (typeof string !== 'string') {
+ string = '' + string
+ }
+
+ var len = string.length
+ if (len === 0) return 0
+
+ // Use a for loop to avoid recursion
+ var loweredCase = false
+ for (;;) {
+ switch (encoding) {
+ case 'ascii':
+ case 'latin1':
+ case 'binary':
+ return len
+ case 'utf8':
+ case 'utf-8':
+ case undefined:
+ return utf8ToBytes(string).length
+ case 'ucs2':
+ case 'ucs-2':
+ case 'utf16le':
+ case 'utf-16le':
+ return len * 2
+ case 'hex':
+ return len >>> 1
+ case 'base64':
+ return base64ToBytes(string).length
+ default:
+ if (loweredCase) return utf8ToBytes(string).length // assume utf8
+ encoding = ('' + encoding).toLowerCase()
+ loweredCase = true
+ }
+ }
+}
+Buffer.byteLength = byteLength
+
+function slowToString (encoding, start, end) {
+ var loweredCase = false
+
+ // No need to verify that "this.length <= MAX_UINT32" since it's a read-only
+ // property of a typed array.
+
+ // This behaves neither like String nor Uint8Array in that we set start/end
+ // to their upper/lower bounds if the value passed is out of range.
+ // undefined is handled specially as per ECMA-262 6th Edition,
+ // Section 13.3.3.7 Runtime Semantics: KeyedBindingInitialization.
+ if (start === undefined || start < 0) {
+ start = 0
+ }
+ // Return early if start > this.length. Done here to prevent potential uint32
+ // coercion fail below.
+ if (start > this.length) {
+ return ''
+ }
+
+ if (end === undefined || end > this.length) {
+ end = this.length
+ }
+
+ if (end <= 0) {
+ return ''
+ }
+
+ // Force coersion to uint32. This will also coerce falsey/NaN values to 0.
+ end >>>= 0
+ start >>>= 0
+
+ if (end <= start) {
+ return ''
+ }
+
+ if (!encoding) encoding = 'utf8'
+
+ while (true) {
+ switch (encoding) {
+ case 'hex':
+ return hexSlice(this, start, end)
+
+ case 'utf8':
+ case 'utf-8':
+ return utf8Slice(this, start, end)
+
+ case 'ascii':
+ return asciiSlice(this, start, end)
+
+ case 'latin1':
+ case 'binary':
+ return latin1Slice(this, start, end)
+
+ case 'base64':
+ return base64Slice(this, start, end)
+
+ case 'ucs2':
+ case 'ucs-2':
+ case 'utf16le':
+ case 'utf-16le':
+ return utf16leSlice(this, start, end)
+
+ default:
+ if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding)
+ encoding = (encoding + '').toLowerCase()
+ loweredCase = true
+ }
+ }
+}
+
+// The property is used by `Buffer.isBuffer` and `is-buffer` (in Safari 5-7) to detect
+// Buffer instances.
+Buffer.prototype._isBuffer = true
+
+function swap (b, n, m) {
+ var i = b[n]
+ b[n] = b[m]
+ b[m] = i
+}
+
+Buffer.prototype.swap16 = function swap16 () {
+ var len = this.length
+ if (len % 2 !== 0) {
+ throw new RangeError('Buffer size must be a multiple of 16-bits')
+ }
+ for (var i = 0; i < len; i += 2) {
+ swap(this, i, i + 1)
+ }
+ return this
+}
+
+Buffer.prototype.swap32 = function swap32 () {
+ var len = this.length
+ if (len % 4 !== 0) {
+ throw new RangeError('Buffer size must be a multiple of 32-bits')
+ }
+ for (var i = 0; i < len; i += 4) {
+ swap(this, i, i + 3)
+ swap(this, i + 1, i + 2)
+ }
+ return this
+}
+
+Buffer.prototype.swap64 = function swap64 () {
+ var len = this.length
+ if (len % 8 !== 0) {
+ throw new RangeError('Buffer size must be a multiple of 64-bits')
+ }
+ for (var i = 0; i < len; i += 8) {
+ swap(this, i, i + 7)
+ swap(this, i + 1, i + 6)
+ swap(this, i + 2, i + 5)
+ swap(this, i + 3, i + 4)
+ }
+ return this
+}
+
+Buffer.prototype.toString = function toString () {
+ var length = this.length | 0
+ if (length === 0) return ''
+ if (arguments.length === 0) return utf8Slice(this, 0, length)
+ return slowToString.apply(this, arguments)
+}
+
+Buffer.prototype.equals = function equals (b) {
+ if (!Buffer.isBuffer(b)) throw new TypeError('Argument must be a Buffer')
+ if (this === b) return true
+ return Buffer.compare(this, b) === 0
+}
+
+Buffer.prototype.inspect = function inspect () {
+ var str = ''
+ var max = exports.INSPECT_MAX_BYTES
+ if (this.length > 0) {
+ str = this.toString('hex', 0, max).match(/.{2}/g).join(' ')
+ if (this.length > max) str += ' ... '
+ }
+ return '<Buffer ' + str + '>'
+}
+
+Buffer.prototype.compare = function compare (target, start, end, thisStart, thisEnd) {
+ if (!Buffer.isBuffer(target)) {
+ throw new TypeError('Argument must be a Buffer')
+ }
+
+ if (start === undefined) {
+ start = 0
+ }
+ if (end === undefined) {
+ end = target ? target.length : 0
+ }
+ if (thisStart === undefined) {
+ thisStart = 0
+ }
+ if (thisEnd === undefined) {
+ thisEnd = this.length
+ }
+
+ if (start < 0 || end > target.length || thisStart < 0 || thisEnd > this.length) {
+ throw new RangeError('out of range index')
+ }
+
+ if (thisStart >= thisEnd && start >= end) {
+ return 0
+ }
+ if (thisStart >= thisEnd) {
+ return -1
+ }
+ if (start >= end) {
+ return 1
+ }
+
+ start >>>= 0
+ end >>>= 0
+ thisStart >>>= 0
+ thisEnd >>>= 0
+
+ if (this === target) return 0
+
+ var x = thisEnd - thisStart
+ var y = end - start
+ var len = Math.min(x, y)
+
+ var thisCopy = this.slice(thisStart, thisEnd)
+ var targetCopy = target.slice(start, end)
+
+ for (var i = 0; i < len; ++i) {
+ if (thisCopy[i] !== targetCopy[i]) {
+ x = thisCopy[i]
+ y = targetCopy[i]
+ break
+ }
+ }
+
+ if (x < y) return -1
+ if (y < x) return 1
+ return 0
+}
+
+// Finds either the first index of `val` in `buffer` at offset >= `byteOffset`,
+// OR the last index of `val` in `buffer` at offset <= `byteOffset`.
+//
+// Arguments:
+// - buffer - a Buffer to search
+// - val - a string, Buffer, or number
+// - byteOffset - an index into `buffer`; will be clamped to an int32
+// - encoding - an optional encoding, relevant is val is a string
+// - dir - true for indexOf, false for lastIndexOf
+function bidirectionalIndexOf (buffer, val, byteOffset, encoding, dir) {
+ // Empty buffer means no match
+ if (buffer.length === 0) return -1
+
+ // Normalize byteOffset
+ if (typeof byteOffset === 'string') {
+ encoding = byteOffset
+ byteOffset = 0
+ } else if (byteOffset > 0x7fffffff) {
+ byteOffset = 0x7fffffff
+ } else if (byteOffset < -0x80000000) {
+ byteOffset = -0x80000000
+ }
+ byteOffset = +byteOffset // Coerce to Number.
+ if (isNaN(byteOffset)) {
+ // byteOffset: it it's undefined, null, NaN, "foo", etc, search whole buffer
+ byteOffset = dir ? 0 : (buffer.length - 1)
+ }
+
+ // Normalize byteOffset: negative offsets start from the end of the buffer
+ if (byteOffset < 0) byteOffset = buffer.length + byteOffset
+ if (byteOffset >= buffer.length) {
+ if (dir) return -1
+ else byteOffset = buffer.length - 1
+ } else if (byteOffset < 0) {
+ if (dir) byteOffset = 0
+ else return -1
+ }
+
+ // Normalize val
+ if (typeof val === 'string') {
+ val = Buffer.from(val, encoding)
+ }
+
+ // Finally, search either indexOf (if dir is true) or lastIndexOf
+ if (Buffer.isBuffer(val)) {
+ // Special case: looking for empty string/buffer always fails
+ if (val.length === 0) {
+ return -1
+ }
+ return arrayIndexOf(buffer, val, byteOffset, encoding, dir)
+ } else if (typeof val === 'number') {
+ val = val & 0xFF // Search for a byte value [0-255]
+ if (Buffer.TYPED_ARRAY_SUPPORT &&
+ typeof Uint8Array.prototype.indexOf === 'function') {
+ if (dir) {
+ return Uint8Array.prototype.indexOf.call(buffer, val, byteOffset)
+ } else {
+ return Uint8Array.prototype.lastIndexOf.call(buffer, val, byteOffset)
+ }
+ }
+ return arrayIndexOf(buffer, [ val ], byteOffset, encoding, dir)
+ }
+
+ throw new TypeError('val must be string, number or Buffer')
+}
+
+function arrayIndexOf (arr, val, byteOffset, encoding, dir) {
+ var indexSize = 1
+ var arrLength = arr.length
+ var valLength = val.length
+
+ if (encoding !== undefined) {
+ encoding = String(encoding).toLowerCase()
+ if (encoding === 'ucs2' || encoding === 'ucs-2' ||
+ encoding === 'utf16le' || encoding === 'utf-16le') {
+ if (arr.length < 2 || val.length < 2) {
+ return -1
+ }
+ indexSize = 2
+ arrLength /= 2
+ valLength /= 2
+ byteOffset /= 2
+ }
+ }
+
+ function read (buf, i) {
+ if (indexSize === 1) {
+ return buf[i]
+ } else {
+ return buf.readUInt16BE(i * indexSize)
+ }
+ }
+
+ var i
+ if (dir) {
+ var foundIndex = -1
+ for (i = byteOffset; i < arrLength; i++) {
+ if (read(arr, i) === read(val, foundIndex === -1 ? 0 : i - foundIndex)) {
+ if (foundIndex === -1) foundIndex = i
+ if (i - foundIndex + 1 === valLength) return foundIndex * indexSize
+ } else {
+ if (foundIndex !== -1) i -= i - foundIndex
+ foundIndex = -1
+ }
+ }
+ } else {
+ if (byteOffset + valLength > arrLength) byteOffset = arrLength - valLength
+ for (i = byteOffset; i >= 0; i--) {
+ var found = true
+ for (var j = 0; j < valLength; j++) {
+ if (read(arr, i + j) !== read(val, j)) {
+ found = false
+ break
+ }
+ }
+ if (found) return i
+ }
+ }
+
+ return -1
+}
+
+Buffer.prototype.includes = function includes (val, byteOffset, encoding) {
+ return this.indexOf(val, byteOffset, encoding) !== -1
+}
+
+Buffer.prototype.indexOf = function indexOf (val, byteOffset, encoding) {
+ return bidirectionalIndexOf(this, val, byteOffset, encoding, true)
+}
+
+Buffer.prototype.lastIndexOf = function lastIndexOf (val, byteOffset, encoding) {
+ return bidirectionalIndexOf(this, val, byteOffset, encoding, false)
+}
+
+function hexWrite (buf, string, offset, length) {
+ offset = Number(offset) || 0
+ var remaining = buf.length - offset
+ if (!length) {
+ length = remaining
+ } else {
+ length = Number(length)
+ if (length > remaining) {
+ length = remaining
+ }
+ }
+
+ // must be an even number of digits
+ var strLen = string.length
+ if (strLen % 2 !== 0) throw new TypeError('Invalid hex string')
+
+ if (length > strLen / 2) {
+ length = strLen / 2
+ }
+ for (var i = 0; i < length; ++i) {
+ var parsed = parseInt(string.substr(i * 2, 2), 16)
+ if (isNaN(parsed)) return i
+ buf[offset + i] = parsed
+ }
+ return i
+}
+
+function utf8Write (buf, string, offset, length) {
+ return blitBuffer(utf8ToBytes(string, buf.length - offset), buf, offset, length)
+}
+
+function asciiWrite (buf, string, offset, length) {
+ return blitBuffer(asciiToBytes(string), buf, offset, length)
+}
+
+function latin1Write (buf, string, offset, length) {
+ return asciiWrite(buf, string, offset, length)
+}
+
+function base64Write (buf, string, offset, length) {
+ return blitBuffer(base64ToBytes(string), buf, offset, length)
+}
+
+function ucs2Write (buf, string, offset, length) {
+ return blitBuffer(utf16leToBytes(string, buf.length - offset), buf, offset, length)
+}
+
+Buffer.prototype.write = function write (string, offset, length, encoding) {
+ // Buffer#write(string)
+ if (offset === undefined) {
+ encoding = 'utf8'
+ length = this.length
+ offset = 0
+ // Buffer#write(string, encoding)
+ } else if (length === undefined && typeof offset === 'string') {
+ encoding = offset
+ length = this.length
+ offset = 0
+ // Buffer#write(string, offset[, length][, encoding])
+ } else if (isFinite(offset)) {
+ offset = offset | 0
+ if (isFinite(length)) {
+ length = length | 0
+ if (encoding === undefined) encoding = 'utf8'
+ } else {
+ encoding = length
+ length = undefined
+ }
+ // legacy write(string, encoding, offset, length) - remove in v0.13
+ } else {
+ throw new Error(
+ 'Buffer.write(string, encoding, offset[, length]) is no longer supported'
+ )
+ }
+
+ var remaining = this.length - offset
+ if (length === undefined || length > remaining) length = remaining
+
+ if ((string.length > 0 && (length < 0 || offset < 0)) || offset > this.length) {
+ throw new RangeError('Attempt to write outside buffer bounds')
+ }
+
+ if (!encoding) encoding = 'utf8'
+
+ var loweredCase = false
+ for (;;) {
+ switch (encoding) {
+ case 'hex':
+ return hexWrite(this, string, offset, length)
+
+ case 'utf8':
+ case 'utf-8':
+ return utf8Write(this, string, offset, length)
+
+ case 'ascii':
+ return asciiWrite(this, string, offset, length)
+
+ case 'latin1':
+ case 'binary':
+ return latin1Write(this, string, offset, length)
+
+ case 'base64':
+ // Warning: maxLength not taken into account in base64Write
+ return base64Write(this, string, offset, length)
+
+ case 'ucs2':
+ case 'ucs-2':
+ case 'utf16le':
+ case 'utf-16le':
+ return ucs2Write(this, string, offset, length)
+
+ default:
+ if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding)
+ encoding = ('' + encoding).toLowerCase()
+ loweredCase = true
+ }
+ }
+}
+
+Buffer.prototype.toJSON = function toJSON () {
+ return {
+ type: 'Buffer',
+ data: Array.prototype.slice.call(this._arr || this, 0)
+ }
+}
+
+function base64Slice (buf, start, end) {
+ if (start === 0 && end === buf.length) {
+ return base64.fromByteArray(buf)
+ } else {
+ return base64.fromByteArray(buf.slice(start, end))
+ }
+}
+
+function utf8Slice (buf, start, end) {
+ end = Math.min(buf.length, end)
+ var res = []
+
+ var i = start
+ while (i < end) {
+ var firstByte = buf[i]
+ var codePoint = null
+ var bytesPerSequence = (firstByte > 0xEF) ? 4
+ : (firstByte > 0xDF) ? 3
+ : (firstByte > 0xBF) ? 2
+ : 1
+
+ if (i + bytesPerSequence <= end) {
+ var secondByte, thirdByte, fourthByte, tempCodePoint
+
+ switch (bytesPerSequence) {
+ case 1:
+ if (firstByte < 0x80) {
+ codePoint = firstByte
+ }
+ break
+ case 2:
+ secondByte = buf[i + 1]
+ if ((secondByte & 0xC0) === 0x80) {
+ tempCodePoint = (firstByte & 0x1F) << 0x6 | (secondByte & 0x3F)
+ if (tempCodePoint > 0x7F) {
+ codePoint = tempCodePoint
+ }
+ }
+ break
+ case 3:
+ secondByte = buf[i + 1]
+ thirdByte = buf[i + 2]
+ if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80) {
+ tempCodePoint = (firstByte & 0xF) << 0xC | (secondByte & 0x3F) << 0x6 | (thirdByte & 0x3F)
+ if (tempCodePoint > 0x7FF && (tempCodePoint < 0xD800 || tempCodePoint > 0xDFFF)) {
+ codePoint = tempCodePoint
+ }
+ }
+ break
+ case 4:
+ secondByte = buf[i + 1]
+ thirdByte = buf[i + 2]
+ fourthByte = buf[i + 3]
+ if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80 && (fourthByte & 0xC0) === 0x80) {
+ tempCodePoint = (firstByte & 0xF) << 0x12 | (secondByte & 0x3F) << 0xC | (thirdByte & 0x3F) << 0x6 | (fourthByte & 0x3F)
+ if (tempCodePoint > 0xFFFF && tempCodePoint < 0x110000) {
+ codePoint = tempCodePoint
+ }
+ }
+ }
+ }
+
+ if (codePoint === null) {
+ // we did not generate a valid codePoint so insert a
+ // replacement char (U+FFFD) and advance only 1 byte
+ codePoint = 0xFFFD
+ bytesPerSequence = 1
+ } else if (codePoint > 0xFFFF) {
+ // encode to utf16 (surrogate pair dance)
+ codePoint -= 0x10000
+ res.push(codePoint >>> 10 & 0x3FF | 0xD800)
+ codePoint = 0xDC00 | codePoint & 0x3FF
+ }
+
+ res.push(codePoint)
+ i += bytesPerSequence
+ }
+
+ return decodeCodePointsArray(res)
+}
+
+// Based on http://stackoverflow.com/a/22747272/680742, the browser with
+// the lowest limit is Chrome, with 0x10000 args.
+// We go 1 magnitude less, for safety
+var MAX_ARGUMENTS_LENGTH = 0x1000
+
+function decodeCodePointsArray (codePoints) {
+ var len = codePoints.length
+ if (len <= MAX_ARGUMENTS_LENGTH) {
+ return String.fromCharCode.apply(String, codePoints) // avoid extra slice()
+ }
+
+ // Decode in chunks to avoid "call stack size exceeded".
+ var res = ''
+ var i = 0
+ while (i < len) {
+ res += String.fromCharCode.apply(
+ String,
+ codePoints.slice(i, i += MAX_ARGUMENTS_LENGTH)
+ )
+ }
+ return res
+}
+
+function asciiSlice (buf, start, end) {
+ var ret = ''
+ end = Math.min(buf.length, end)
+
+ for (var i = start; i < end; ++i) {
+ ret += String.fromCharCode(buf[i] & 0x7F)
+ }
+ return ret
+}
+
+function latin1Slice (buf, start, end) {
+ var ret = ''
+ end = Math.min(buf.length, end)
+
+ for (var i = start; i < end; ++i) {
+ ret += String.fromCharCode(buf[i])
+ }
+ return ret
+}
+
+function hexSlice (buf, start, end) {
+ var len = buf.length
+
+ if (!start || start < 0) start = 0
+ if (!end || end < 0 || end > len) end = len
+
+ var out = ''
+ for (var i = start; i < end; ++i) {
+ out += toHex(buf[i])
+ }
+ return out
+}
+
+function utf16leSlice (buf, start, end) {
+ var bytes = buf.slice(start, end)
+ var res = ''
+ for (var i = 0; i < bytes.length; i += 2) {
+ res += String.fromCharCode(bytes[i] + bytes[i + 1] * 256)
+ }
+ return res
+}
+
+Buffer.prototype.slice = function slice (start, end) {
+ var len = this.length
+ start = ~~start
+ end = end === undefined ? len : ~~end
+
+ if (start < 0) {
+ start += len
+ if (start < 0) start = 0
+ } else if (start > len) {
+ start = len
+ }
+
+ if (end < 0) {
+ end += len
+ if (end < 0) end = 0
+ } else if (end > len) {
+ end = len
+ }
+
+ if (end < start) end = start
+
+ var newBuf
+ if (Buffer.TYPED_ARRAY_SUPPORT) {
+ newBuf = this.subarray(start, end)
+ newBuf.__proto__ = Buffer.prototype
+ } else {
+ var sliceLen = end - start
+ newBuf = new Buffer(sliceLen, undefined)
+ for (var i = 0; i < sliceLen; ++i) {
+ newBuf[i] = this[i + start]
+ }
+ }
+
+ return newBuf
+}
+
+/*
+ * Need to make sure that buffer isn't trying to write out of bounds.
+ */
+function checkOffset (offset, ext, length) {
+ if ((offset % 1) !== 0 || offset < 0) throw new RangeError('offset is not uint')
+ if (offset + ext > length) throw new RangeError('Trying to access beyond buffer length')
+}
+
+Buffer.prototype.readUIntLE = function readUIntLE (offset, byteLength, noAssert) {
+ offset = offset | 0
+ byteLength = byteLength | 0
+ if (!noAssert) checkOffset(offset, byteLength, this.length)
+
+ var val = this[offset]
+ var mul = 1
+ var i = 0
+ while (++i < byteLength && (mul *= 0x100)) {
+ val += this[offset + i] * mul
+ }
+
+ return val
+}
+
+Buffer.prototype.readUIntBE = function readUIntBE (offset, byteLength, noAssert) {
+ offset = offset | 0
+ byteLength = byteLength | 0
+ if (!noAssert) {
+ checkOffset(offset, byteLength, this.length)
+ }
+
+ var val = this[offset + --byteLength]
+ var mul = 1
+ while (byteLength > 0 && (mul *= 0x100)) {
+ val += this[offset + --byteLength] * mul
+ }
+
+ return val
+}
+
+Buffer.prototype.readUInt8 = function readUInt8 (offset, noAssert) {
+ if (!noAssert) checkOffset(offset, 1, this.length)
+ return this[offset]
+}
+
+Buffer.prototype.readUInt16LE = function readUInt16LE (offset, noAssert) {
+ if (!noAssert) checkOffset(offset, 2, this.length)
+ return this[offset] | (this[offset + 1] << 8)
+}
+
+Buffer.prototype.readUInt16BE = function readUInt16BE (offset, noAssert) {
+ if (!noAssert) checkOffset(offset, 2, this.length)
+ return (this[offset] << 8) | this[offset + 1]
+}
+
+Buffer.prototype.readUInt32LE = function readUInt32LE (offset, noAssert) {
+ if (!noAssert) checkOffset(offset, 4, this.length)
+
+ return ((this[offset]) |
+ (this[offset + 1] << 8) |
+ (this[offset + 2] << 16)) +
+ (this[offset + 3] * 0x1000000)
+}
+
+Buffer.prototype.readUInt32BE = function readUInt32BE (offset, noAssert) {
+ if (!noAssert) checkOffset(offset, 4, this.length)
+
+ return (this[offset] * 0x1000000) +
+ ((this[offset + 1] << 16) |
+ (this[offset + 2] << 8) |
+ this[offset + 3])
+}
+
+Buffer.prototype.readIntLE = function readIntLE (offset, byteLength, noAssert) {
+ offset = offset | 0
+ byteLength = byteLength | 0
+ if (!noAssert) checkOffset(offset, byteLength, this.length)
+
+ var val = this[offset]
+ var mul = 1
+ var i = 0
+ while (++i < byteLength && (mul *= 0x100)) {
+ val += this[offset + i] * mul
+ }
+ mul *= 0x80
+
+ if (val >= mul) val -= Math.pow(2, 8 * byteLength)
+
+ return val
+}
+
+Buffer.prototype.readIntBE = function readIntBE (offset, byteLength, noAssert) {
+ offset = offset | 0
+ byteLength = byteLength | 0
+ if (!noAssert) checkOffset(offset, byteLength, this.length)
+
+ var i = byteLength
+ var mul = 1
+ var val = this[offset + --i]
+ while (i > 0 && (mul *= 0x100)) {
+ val += this[offset + --i] * mul
+ }
+ mul *= 0x80
+
+ if (val >= mul) val -= Math.pow(2, 8 * byteLength)
+
+ return val
+}
+
+Buffer.prototype.readInt8 = function readInt8 (offset, noAssert) {
+ if (!noAssert) checkOffset(offset, 1, this.length)
+ if (!(this[offset] & 0x80)) return (this[offset])
+ return ((0xff - this[offset] + 1) * -1)
+}
+
+Buffer.prototype.readInt16LE = function readInt16LE (offset, noAssert) {
+ if (!noAssert) checkOffset(offset, 2, this.length)
+ var val = this[offset] | (this[offset + 1] << 8)
+ return (val & 0x8000) ? val | 0xFFFF0000 : val
+}
+
+Buffer.prototype.readInt16BE = function readInt16BE (offset, noAssert) {
+ if (!noAssert) checkOffset(offset, 2, this.length)
+ var val = this[offset + 1] | (this[offset] << 8)
+ return (val & 0x8000) ? val | 0xFFFF0000 : val
+}
+
+Buffer.prototype.readInt32LE = function readInt32LE (offset, noAssert) {
+ if (!noAssert) checkOffset(offset, 4, this.length)
+
+ return (this[offset]) |
+ (this[offset + 1] << 8) |
+ (this[offset + 2] << 16) |
+ (this[offset + 3] << 24)
+}
+
+Buffer.prototype.readInt32BE = function readInt32BE (offset, noAssert) {
+ if (!noAssert) checkOffset(offset, 4, this.length)
+
+ return (this[offset] << 24) |
+ (this[offset + 1] << 16) |
+ (this[offset + 2] << 8) |
+ (this[offset + 3])
+}
+
+Buffer.prototype.readFloatLE = function readFloatLE (offset, noAssert) {
+ if (!noAssert) checkOffset(offset, 4, this.length)
+ return ieee754.read(this, offset, true, 23, 4)
+}
+
+Buffer.prototype.readFloatBE = function readFloatBE (offset, noAssert) {
+ if (!noAssert) checkOffset(offset, 4, this.length)
+ return ieee754.read(this, offset, false, 23, 4)
+}
+
+Buffer.prototype.readDoubleLE = function readDoubleLE (offset, noAssert) {
+ if (!noAssert) checkOffset(offset, 8, this.length)
+ return ieee754.read(this, offset, true, 52, 8)
+}
+
+Buffer.prototype.readDoubleBE = function readDoubleBE (offset, noAssert) {
+ if (!noAssert) checkOffset(offset, 8, this.length)
+ return ieee754.read(this, offset, false, 52, 8)
+}
+
+function checkInt (buf, value, offset, ext, max, min) {
+ if (!Buffer.isBuffer(buf)) throw new TypeError('"buffer" argument must be a Buffer instance')
+ if (value > max || value < min) throw new RangeError('"value" argument is out of bounds')
+ if (offset + ext > buf.length) throw new RangeError('Index out of range')
+}
+
+Buffer.prototype.writeUIntLE = function writeUIntLE (value, offset, byteLength, noAssert) {
+ value = +value
+ offset = offset | 0
+ byteLength = byteLength | 0
+ if (!noAssert) {
+ var maxBytes = Math.pow(2, 8 * byteLength) - 1
+ checkInt(this, value, offset, byteLength, maxBytes, 0)
+ }
+
+ var mul = 1
+ var i = 0
+ this[offset] = value & 0xFF
+ while (++i < byteLength && (mul *= 0x100)) {
+ this[offset + i] = (value / mul) & 0xFF
+ }
+
+ return offset + byteLength
+}
+
+Buffer.prototype.writeUIntBE = function writeUIntBE (value, offset, byteLength, noAssert) {
+ value = +value
+ offset = offset | 0
+ byteLength = byteLength | 0
+ if (!noAssert) {
+ var maxBytes = Math.pow(2, 8 * byteLength) - 1
+ checkInt(this, value, offset, byteLength, maxBytes, 0)
+ }
+
+ var i = byteLength - 1
+ var mul = 1
+ this[offset + i] = value & 0xFF
+ while (--i >= 0 && (mul *= 0x100)) {
+ this[offset + i] = (value / mul) & 0xFF
+ }
+
+ return offset + byteLength
+}
+
+Buffer.prototype.writeUInt8 = function writeUInt8 (value, offset, noAssert) {
+ value = +value
+ offset = offset | 0
+ if (!noAssert) checkInt(this, value, offset, 1, 0xff, 0)
+ if (!Buffer.TYPED_ARRAY_SUPPORT) value = Math.floor(value)
+ this[offset] = (value & 0xff)
+ return offset + 1
+}
+
+function objectWriteUInt16 (buf, value, offset, littleEndian) {
+ if (value < 0) value = 0xffff + value + 1
+ for (var i = 0, j = Math.min(buf.length - offset, 2); i < j; ++i) {
+ buf[offset + i] = (value & (0xff << (8 * (littleEndian ? i : 1 - i)))) >>>
+ (littleEndian ? i : 1 - i) * 8
+ }
+}
+
+Buffer.prototype.writeUInt16LE = function writeUInt16LE (value, offset, noAssert) {
+ value = +value
+ offset = offset | 0
+ if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0)
+ if (Buffer.TYPED_ARRAY_SUPPORT) {
+ this[offset] = (value & 0xff)
+ this[offset + 1] = (value >>> 8)
+ } else {
+ objectWriteUInt16(this, value, offset, true)
+ }
+ return offset + 2
+}
+
+Buffer.prototype.writeUInt16BE = function writeUInt16BE (value, offset, noAssert) {
+ value = +value
+ offset = offset | 0
+ if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0)
+ if (Buffer.TYPED_ARRAY_SUPPORT) {
+ this[offset] = (value >>> 8)
+ this[offset + 1] = (value & 0xff)
+ } else {
+ objectWriteUInt16(this, value, offset, false)
+ }
+ return offset + 2
+}
+
+function objectWriteUInt32 (buf, value, offset, littleEndian) {
+ if (value < 0) value = 0xffffffff + value + 1
+ for (var i = 0, j = Math.min(buf.length - offset, 4); i < j; ++i) {
+ buf[offset + i] = (value >>> (littleEndian ? i : 3 - i) * 8) & 0xff
+ }
+}
+
+Buffer.prototype.writeUInt32LE = function writeUInt32LE (value, offset, noAssert) {
+ value = +value
+ offset = offset | 0
+ if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0)
+ if (Buffer.TYPED_ARRAY_SUPPORT) {
+ this[offset + 3] = (value >>> 24)
+ this[offset + 2] = (value >>> 16)
+ this[offset + 1] = (value >>> 8)
+ this[offset] = (value & 0xff)
+ } else {
+ objectWriteUInt32(this, value, offset, true)
+ }
+ return offset + 4
+}
+
+Buffer.prototype.writeUInt32BE = function writeUInt32BE (value, offset, noAssert) {
+ value = +value
+ offset = offset | 0
+ if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0)
+ if (Buffer.TYPED_ARRAY_SUPPORT) {
+ this[offset] = (value >>> 24)
+ this[offset + 1] = (value >>> 16)
+ this[offset + 2] = (value >>> 8)
+ this[offset + 3] = (value & 0xff)
+ } else {
+ objectWriteUInt32(this, value, offset, false)
+ }
+ return offset + 4
+}
+
+Buffer.prototype.writeIntLE = function writeIntLE (value, offset, byteLength, noAssert) {
+ value = +value
+ offset = offset | 0
+ if (!noAssert) {
+ var limit = Math.pow(2, 8 * byteLength - 1)
+
+ checkInt(this, value, offset, byteLength, limit - 1, -limit)
+ }
+
+ var i = 0
+ var mul = 1
+ var sub = 0
+ this[offset] = value & 0xFF
+ while (++i < byteLength && (mul *= 0x100)) {
+ if (value < 0 && sub === 0 && this[offset + i - 1] !== 0) {
+ sub = 1
+ }
+ this[offset + i] = ((value / mul) >> 0) - sub & 0xFF
+ }
+
+ return offset + byteLength
+}
+
+Buffer.prototype.writeIntBE = function writeIntBE (value, offset, byteLength, noAssert) {
+ value = +value
+ offset = offset | 0
+ if (!noAssert) {
+ var limit = Math.pow(2, 8 * byteLength - 1)
+
+ checkInt(this, value, offset, byteLength, limit - 1, -limit)
+ }
+
+ var i = byteLength - 1
+ var mul = 1
+ var sub = 0
+ this[offset + i] = value & 0xFF
+ while (--i >= 0 && (mul *= 0x100)) {
+ if (value < 0 && sub === 0 && this[offset + i + 1] !== 0) {
+ sub = 1
+ }
+ this[offset + i] = ((value / mul) >> 0) - sub & 0xFF
+ }
+
+ return offset + byteLength
+}
+
+Buffer.prototype.writeInt8 = function writeInt8 (value, offset, noAssert) {
+ value = +value
+ offset = offset | 0
+ if (!noAssert) checkInt(this, value, offset, 1, 0x7f, -0x80)
+ if (!Buffer.TYPED_ARRAY_SUPPORT) value = Math.floor(value)
+ if (value < 0) value = 0xff + value + 1
+ this[offset] = (value & 0xff)
+ return offset + 1
+}
+
+Buffer.prototype.writeInt16LE = function writeInt16LE (value, offset, noAssert) {
+ value = +value
+ offset = offset | 0
+ if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000)
+ if (Buffer.TYPED_ARRAY_SUPPORT) {
+ this[offset] = (value & 0xff)
+ this[offset + 1] = (value >>> 8)
+ } else {
+ objectWriteUInt16(this, value, offset, true)
+ }
+ return offset + 2
+}
+
+Buffer.prototype.writeInt16BE = function writeInt16BE (value, offset, noAssert) {
+ value = +value
+ offset = offset | 0
+ if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000)
+ if (Buffer.TYPED_ARRAY_SUPPORT) {
+ this[offset] = (value >>> 8)
+ this[offset + 1] = (value & 0xff)
+ } else {
+ objectWriteUInt16(this, value, offset, false)
+ }
+ return offset + 2
+}
+
+Buffer.prototype.writeInt32LE = function writeInt32LE (value, offset, noAssert) {
+ value = +value
+ offset = offset | 0
+ if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000)
+ if (Buffer.TYPED_ARRAY_SUPPORT) {
+ this[offset] = (value & 0xff)
+ this[offset + 1] = (value >>> 8)
+ this[offset + 2] = (value >>> 16)
+ this[offset + 3] = (value >>> 24)
+ } else {
+ objectWriteUInt32(this, value, offset, true)
+ }
+ return offset + 4
+}
+
+Buffer.prototype.writeInt32BE = function writeInt32BE (value, offset, noAssert) {
+ value = +value
+ offset = offset | 0
+ if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000)
+ if (value < 0) value = 0xffffffff + value + 1
+ if (Buffer.TYPED_ARRAY_SUPPORT) {
+ this[offset] = (value >>> 24)
+ this[offset + 1] = (value >>> 16)
+ this[offset + 2] = (value >>> 8)
+ this[offset + 3] = (value & 0xff)
+ } else {
+ objectWriteUInt32(this, value, offset, false)
+ }
+ return offset + 4
+}
+
+function checkIEEE754 (buf, value, offset, ext, max, min) {
+ if (offset + ext > buf.length) throw new RangeError('Index out of range')
+ if (offset < 0) throw new RangeError('Index out of range')
+}
+
+function writeFloat (buf, value, offset, littleEndian, noAssert) {
+ if (!noAssert) {
+ checkIEEE754(buf, value, offset, 4, 3.4028234663852886e+38, -3.4028234663852886e+38)
+ }
+ ieee754.write(buf, value, offset, littleEndian, 23, 4)
+ return offset + 4
+}
+
+Buffer.prototype.writeFloatLE = function writeFloatLE (value, offset, noAssert) {
+ return writeFloat(this, value, offset, true, noAssert)
+}
+
+Buffer.prototype.writeFloatBE = function writeFloatBE (value, offset, noAssert) {
+ return writeFloat(this, value, offset, false, noAssert)
+}
+
+function writeDouble (buf, value, offset, littleEndian, noAssert) {
+ if (!noAssert) {
+ checkIEEE754(buf, value, offset, 8, 1.7976931348623157E+308, -1.7976931348623157E+308)
+ }
+ ieee754.write(buf, value, offset, littleEndian, 52, 8)
+ return offset + 8
+}
+
+Buffer.prototype.writeDoubleLE = function writeDoubleLE (value, offset, noAssert) {
+ return writeDouble(this, value, offset, true, noAssert)
+}
+
+Buffer.prototype.writeDoubleBE = function writeDoubleBE (value, offset, noAssert) {
+ return writeDouble(this, value, offset, false, noAssert)
+}
+
+// copy(targetBuffer, targetStart=0, sourceStart=0, sourceEnd=buffer.length)
+Buffer.prototype.copy = function copy (target, targetStart, start, end) {
+ if (!start) start = 0
+ if (!end && end !== 0) end = this.length
+ if (targetStart >= target.length) targetStart = target.length
+ if (!targetStart) targetStart = 0
+ if (end > 0 && end < start) end = start
+
+ // Copy 0 bytes; we're done
+ if (end === start) return 0
+ if (target.length === 0 || this.length === 0) return 0
+
+ // Fatal error conditions
+ if (targetStart < 0) {
+ throw new RangeError('targetStart out of bounds')
+ }
+ if (start < 0 || start >= this.length) throw new RangeError('sourceStart out of bounds')
+ if (end < 0) throw new RangeError('sourceEnd out of bounds')
+
+ // Are we oob?
+ if (end > this.length) end = this.length
+ if (target.length - targetStart < end - start) {
+ end = target.length - targetStart + start
+ }
+
+ var len = end - start
+ var i
+
+ if (this === target && start < targetStart && targetStart < end) {
+ // descending copy from end
+ for (i = len - 1; i >= 0; --i) {
+ target[i + targetStart] = this[i + start]
+ }
+ } else if (len < 1000 || !Buffer.TYPED_ARRAY_SUPPORT) {
+ // ascending copy from start
+ for (i = 0; i < len; ++i) {
+ target[i + targetStart] = this[i + start]
+ }
+ } else {
+ Uint8Array.prototype.set.call(
+ target,
+ this.subarray(start, start + len),
+ targetStart
+ )
+ }
+
+ return len
+}
+
+// Usage:
+// buffer.fill(number[, offset[, end]])
+// buffer.fill(buffer[, offset[, end]])
+// buffer.fill(string[, offset[, end]][, encoding])
+Buffer.prototype.fill = function fill (val, start, end, encoding) {
+ // Handle string cases:
+ if (typeof val === 'string') {
+ if (typeof start === 'string') {
+ encoding = start
+ start = 0
+ end = this.length
+ } else if (typeof end === 'string') {
+ encoding = end
+ end = this.length
+ }
+ if (val.length === 1) {
+ var code = val.charCodeAt(0)
+ if (code < 256) {
+ val = code
+ }
+ }
+ if (encoding !== undefined && typeof encoding !== 'string') {
+ throw new TypeError('encoding must be a string')
+ }
+ if (typeof encoding === 'string' && !Buffer.isEncoding(encoding)) {
+ throw new TypeError('Unknown encoding: ' + encoding)
+ }
+ } else if (typeof val === 'number') {
+ val = val & 255
+ }
+
+ // Invalid ranges are not set to a default, so can range check early.
+ if (start < 0 || this.length < start || this.length < end) {
+ throw new RangeError('Out of range index')
+ }
+
+ if (end <= start) {
+ return this
+ }
+
+ start = start >>> 0
+ end = end === undefined ? this.length : end >>> 0
+
+ if (!val) val = 0
+
+ var i
+ if (typeof val === 'number') {
+ for (i = start; i < end; ++i) {
+ this[i] = val
+ }
+ } else {
+ var bytes = Buffer.isBuffer(val)
+ ? val
+ : utf8ToBytes(new Buffer(val, encoding).toString())
+ var len = bytes.length
+ for (i = 0; i < end - start; ++i) {
+ this[i + start] = bytes[i % len]
+ }
+ }
+
+ return this
+}
+
+// HELPER FUNCTIONS
+// ================
+
+var INVALID_BASE64_RE = /[^+\/0-9A-Za-z-_]/g
+
+function base64clean (str) {
+ // Node strips out invalid characters like \n and \t from the string, base64-js does not
+ str = stringtrim(str).replace(INVALID_BASE64_RE, '')
+ // Node converts strings with length < 2 to ''
+ if (str.length < 2) return ''
+ // Node allows for non-padded base64 strings (missing trailing ===), base64-js does not
+ while (str.length % 4 !== 0) {
+ str = str + '='
+ }
+ return str
+}
+
+function stringtrim (str) {
+ if (str.trim) return str.trim()
+ return str.replace(/^\s+|\s+$/g, '')
+}
+
+function toHex (n) {
+ if (n < 16) return '0' + n.toString(16)
+ return n.toString(16)
+}
+
+function utf8ToBytes (string, units) {
+ units = units || Infinity
+ var codePoint
+ var length = string.length
+ var leadSurrogate = null
+ var bytes = []
+
+ for (var i = 0; i < length; ++i) {
+ codePoint = string.charCodeAt(i)
+
+ // is surrogate component
+ if (codePoint > 0xD7FF && codePoint < 0xE000) {
+ // last char was a lead
+ if (!leadSurrogate) {
+ // no lead yet
+ if (codePoint > 0xDBFF) {
+ // unexpected trail
+ if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
+ continue
+ } else if (i + 1 === length) {
+ // unpaired lead
+ if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
+ continue
+ }
+
+ // valid lead
+ leadSurrogate = codePoint
+
+ continue
+ }
+
+ // 2 leads in a row
+ if (codePoint < 0xDC00) {
+ if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
+ leadSurrogate = codePoint
+ continue
+ }
+
+ // valid surrogate pair
+ codePoint = (leadSurrogate - 0xD800 << 10 | codePoint - 0xDC00) + 0x10000
+ } else if (leadSurrogate) {
+ // valid bmp char, but last char was a lead
+ if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
+ }
+
+ leadSurrogate = null
+
+ // encode utf8
+ if (codePoint < 0x80) {
+ if ((units -= 1) < 0) break
+ bytes.push(codePoint)
+ } else if (codePoint < 0x800) {
+ if ((units -= 2) < 0) break
+ bytes.push(
+ codePoint >> 0x6 | 0xC0,
+ codePoint & 0x3F | 0x80
+ )
+ } else if (codePoint < 0x10000) {
+ if ((units -= 3) < 0) break
+ bytes.push(
+ codePoint >> 0xC | 0xE0,
+ codePoint >> 0x6 & 0x3F | 0x80,
+ codePoint & 0x3F | 0x80
+ )
+ } else if (codePoint < 0x110000) {
+ if ((units -= 4) < 0) break
+ bytes.push(
+ codePoint >> 0x12 | 0xF0,
+ codePoint >> 0xC & 0x3F | 0x80,
+ codePoint >> 0x6 & 0x3F | 0x80,
+ codePoint & 0x3F | 0x80
+ )
+ } else {
+ throw new Error('Invalid code point')
+ }
+ }
+
+ return bytes
+}
+
+function asciiToBytes (str) {
+ var byteArray = []
+ for (var i = 0; i < str.length; ++i) {
+ // Node's code seems to be doing this and not & 0x7F..
+ byteArray.push(str.charCodeAt(i) & 0xFF)
+ }
+ return byteArray
+}
+
+function utf16leToBytes (str, units) {
+ var c, hi, lo
+ var byteArray = []
+ for (var i = 0; i < str.length; ++i) {
+ if ((units -= 2) < 0) break
+
+ c = str.charCodeAt(i)
+ hi = c >> 8
+ lo = c % 256
+ byteArray.push(lo)
+ byteArray.push(hi)
+ }
+
+ return byteArray
+}
+
+function base64ToBytes (str) {
+ return base64.toByteArray(base64clean(str))
+}
+
+function blitBuffer (src, dst, offset, length) {
+ for (var i = 0; i < length; ++i) {
+ if ((i + offset >= dst.length) || (i >= src.length)) break
+ dst[i + offset] = src[i]
+ }
+ return i
+}
+
+function isnan (val) {
+ return val !== val // eslint-disable-line no-self-compare
+}
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{"base64-js":157,"ieee754":291,"isarray":294}],161:[function(require,module,exports){
+(function (process){
+'use strict';
+var escapeStringRegexp = require('escape-string-regexp');
+var ansiStyles = require('ansi-styles');
+var stripAnsi = require('strip-ansi');
+var hasAnsi = require('has-ansi');
+var supportsColor = require('supports-color');
+var defineProps = Object.defineProperties;
+var isSimpleWindowsTerm = process.platform === 'win32' && !/^xterm/i.test(process.env.TERM);
+
+function Chalk(options) {
+ // detect mode if not set manually
+ this.enabled = !options || options.enabled === undefined ? supportsColor : options.enabled;
+}
+
+// use bright blue on Windows as the normal blue color is illegible
+if (isSimpleWindowsTerm) {
+ ansiStyles.blue.open = '\u001b[94m';
+}
+
+var styles = (function () {
+ var ret = {};
+
+ Object.keys(ansiStyles).forEach(function (key) {
+ ansiStyles[key].closeRe = new RegExp(escapeStringRegexp(ansiStyles[key].close), 'g');
+
+ ret[key] = {
+ get: function () {
+ return build.call(this, this._styles.concat(key));
+ }
+ };
+ });
+
+ return ret;
+})();
+
+var proto = defineProps(function chalk() {}, styles);
+
+function build(_styles) {
+ var builder = function () {
+ return applyStyle.apply(builder, arguments);
+ };
+
+ builder._styles = _styles;
+ builder.enabled = this.enabled;
+ // __proto__ is used because we must return a function, but there is
+ // no way to create a function with a different prototype.
+ /* eslint-disable no-proto */
+ builder.__proto__ = proto;
+
+ return builder;
+}
+
+function applyStyle() {
+ // support varags, but simply cast to string in case there's only one arg
+ var args = arguments;
+ var argsLen = args.length;
+ var str = argsLen !== 0 && String(arguments[0]);
+
+ if (argsLen > 1) {
+ // don't slice `arguments`, it prevents v8 optimizations
+ for (var a = 1; a < argsLen; a++) {
+ str += ' ' + args[a];
+ }
+ }
+
+ if (!this.enabled || !str) {
+ return str;
+ }
+
+ var nestedStyles = this._styles;
+ var i = nestedStyles.length;
+
+ // Turns out that on Windows dimmed gray text becomes invisible in cmd.exe,
+ // see https://github.com/chalk/chalk/issues/58
+ // If we're on Windows and we're dealing with a gray color, temporarily make 'dim' a noop.
+ var originalDim = ansiStyles.dim.open;
+ if (isSimpleWindowsTerm && (nestedStyles.indexOf('gray') !== -1 || nestedStyles.indexOf('grey') !== -1)) {
+ ansiStyles.dim.open = '';
+ }
+
+ while (i--) {
+ var code = ansiStyles[nestedStyles[i]];
+
+ // Replace any instances already present with a re-opening code
+ // otherwise only the part of the string until said closing code
+ // will be colored, and the rest will simply be 'plain'.
+ str = code.open + str.replace(code.closeRe, code.open) + code.close;
+ }
+
+ // Reset the original 'dim' if we changed it to work around the Windows dimmed gray issue.
+ ansiStyles.dim.open = originalDim;
+
+ return str;
+}
+
+function init() {
+ var ret = {};
+
+ Object.keys(styles).forEach(function (name) {
+ ret[name] = {
+ get: function () {
+ return build.call(this, [name]);
+ }
+ };
+ });
+
+ return ret;
+}
+
+defineProps(Chalk.prototype, init());
+
+module.exports = new Chalk();
+module.exports.styles = ansiStyles;
+module.exports.hasColor = hasAnsi;
+module.exports.stripColor = stripAnsi;
+module.exports.supportsColor = supportsColor;
+
+}).call(this,require('_process'))
+},{"_process":525,"ansi-styles":2,"escape-string-regexp":283,"has-ansi":290,"strip-ansi":553,"supports-color":554}],162:[function(require,module,exports){
+module.exports = function (xs, fn) {
+ var res = [];
+ for (var i = 0; i < xs.length; i++) {
+ var x = fn(xs[i], i);
+ if (isArray(x)) res.push.apply(res, x);
+ else res.push(x);
+ }
+ return res;
+};
+
+var isArray = Array.isArray || function (xs) {
+ return Object.prototype.toString.call(xs) === '[object Array]';
+};
+
+},{}],163:[function(require,module,exports){
+(function (Buffer){
+'use strict';
+var fs = require('fs');
+var path = require('path');
+
+Object.defineProperty(exports, 'commentRegex', {
+ get: function getCommentRegex () {
+ return /^\s*\/(?:\/|\*)[@#]\s+sourceMappingURL=data:(?:application|text)\/json;(?:charset[:=]\S+?;)?base64,(?:.*)$/mg;
+ }
+});
+
+Object.defineProperty(exports, 'mapFileCommentRegex', {
+ get: function getMapFileCommentRegex () {
+ // Matches sourceMappingURL in either // or /* comment styles.
+ return /(?:\/\/[@#][ \t]+sourceMappingURL=([^\s'"`]+?)[ \t]*$)|(?:\/\*[@#][ \t]+sourceMappingURL=([^\*]+?)[ \t]*(?:\*\/){1}[ \t]*$)/mg;
+ }
+});
+
+
+function decodeBase64(base64) {
+ return new Buffer(base64, 'base64').toString();
+}
+
+function stripComment(sm) {
+ return sm.split(',').pop();
+}
+
+function readFromFileMap(sm, dir) {
+ // NOTE: this will only work on the server since it attempts to read the map file
+
+ var r = exports.mapFileCommentRegex.exec(sm);
+
+ // for some odd reason //# .. captures in 1 and /* .. */ in 2
+ var filename = r[1] || r[2];
+ var filepath = path.resolve(dir, filename);
+
+ try {
+ return fs.readFileSync(filepath, 'utf8');
+ } catch (e) {
+ throw new Error('An error occurred while trying to read the map file at ' + filepath + '\n' + e);
+ }
+}
+
+function Converter (sm, opts) {
+ opts = opts || {};
+
+ if (opts.isFileComment) sm = readFromFileMap(sm, opts.commentFileDir);
+ if (opts.hasComment) sm = stripComment(sm);
+ if (opts.isEncoded) sm = decodeBase64(sm);
+ if (opts.isJSON || opts.isEncoded) sm = JSON.parse(sm);
+
+ this.sourcemap = sm;
+}
+
+Converter.prototype.toJSON = function (space) {
+ return JSON.stringify(this.sourcemap, null, space);
+};
+
+Converter.prototype.toBase64 = function () {
+ var json = this.toJSON();
+ return new Buffer(json).toString('base64');
+};
+
+Converter.prototype.toComment = function (options) {
+ var base64 = this.toBase64();
+ var data = 'sourceMappingURL=data:application/json;charset=utf-8;base64,' + base64;
+ return options && options.multiline ? '/*# ' + data + ' */' : '//# ' + data;
+};
+
+// returns copy instead of original
+Converter.prototype.toObject = function () {
+ return JSON.parse(this.toJSON());
+};
+
+Converter.prototype.addProperty = function (key, value) {
+ if (this.sourcemap.hasOwnProperty(key)) throw new Error('property "' + key + '" already exists on the sourcemap, use set property instead');
+ return this.setProperty(key, value);
+};
+
+Converter.prototype.setProperty = function (key, value) {
+ this.sourcemap[key] = value;
+ return this;
+};
+
+Converter.prototype.getProperty = function (key) {
+ return this.sourcemap[key];
+};
+
+exports.fromObject = function (obj) {
+ return new Converter(obj);
+};
+
+exports.fromJSON = function (json) {
+ return new Converter(json, { isJSON: true });
+};
+
+exports.fromBase64 = function (base64) {
+ return new Converter(base64, { isEncoded: true });
+};
+
+exports.fromComment = function (comment) {
+ comment = comment
+ .replace(/^\/\*/g, '//')
+ .replace(/\*\/$/g, '');
+
+ return new Converter(comment, { isEncoded: true, hasComment: true });
+};
+
+exports.fromMapFileComment = function (comment, dir) {
+ return new Converter(comment, { commentFileDir: dir, isFileComment: true, isJSON: true });
+};
+
+// Finds last sourcemap comment in file or returns null if none was found
+exports.fromSource = function (content) {
+ var m = content.match(exports.commentRegex);
+ return m ? exports.fromComment(m.pop()) : null;
+};
+
+// Finds last sourcemap comment in file or returns null if none was found
+exports.fromMapFileSource = function (content, dir) {
+ var m = content.match(exports.mapFileCommentRegex);
+ return m ? exports.fromMapFileComment(m.pop(), dir) : null;
+};
+
+exports.removeComments = function (src) {
+ return src.replace(exports.commentRegex, '');
+};
+
+exports.removeMapFileComments = function (src) {
+ return src.replace(exports.mapFileCommentRegex, '');
+};
+
+exports.generateMapFileComment = function (file, options) {
+ var data = 'sourceMappingURL=' + file;
+ return options && options.multiline ? '/*# ' + data + ' */' : '//# ' + data;
+};
+
+}).call(this,require("buffer").Buffer)
+},{"buffer":160,"fs":159,"path":522}],164:[function(require,module,exports){
+require('../modules/web.dom.iterable');
+require('../modules/es6.string.iterator');
+module.exports = require('../modules/core.get-iterator');
+
+},{"../modules/core.get-iterator":255,"../modules/es6.string.iterator":264,"../modules/web.dom.iterable":277}],165:[function(require,module,exports){
+var core = require('../../modules/_core');
+var $JSON = core.JSON || (core.JSON = { stringify: JSON.stringify });
+module.exports = function stringify(it) { // eslint-disable-line no-unused-vars
+ return $JSON.stringify.apply($JSON, arguments);
+};
+
+},{"../../modules/_core":193}],166:[function(require,module,exports){
+require('../modules/es6.object.to-string');
+require('../modules/es6.string.iterator');
+require('../modules/web.dom.iterable');
+require('../modules/es6.map');
+require('../modules/es7.map.to-json');
+require('../modules/es7.map.of');
+require('../modules/es7.map.from');
+module.exports = require('../modules/_core').Map;
+
+},{"../modules/_core":193,"../modules/es6.map":257,"../modules/es6.object.to-string":263,"../modules/es6.string.iterator":264,"../modules/es7.map.from":268,"../modules/es7.map.of":269,"../modules/es7.map.to-json":270,"../modules/web.dom.iterable":277}],167:[function(require,module,exports){
+require('../../modules/es6.number.max-safe-integer');
+module.exports = 0x1fffffffffffff;
+
+},{"../../modules/es6.number.max-safe-integer":258}],168:[function(require,module,exports){
+require('../../modules/es6.object.assign');
+module.exports = require('../../modules/_core').Object.assign;
+
+},{"../../modules/_core":193,"../../modules/es6.object.assign":259}],169:[function(require,module,exports){
+require('../../modules/es6.object.create');
+var $Object = require('../../modules/_core').Object;
+module.exports = function create(P, D) {
+ return $Object.create(P, D);
+};
+
+},{"../../modules/_core":193,"../../modules/es6.object.create":260}],170:[function(require,module,exports){
+require('../../modules/es6.symbol');
+module.exports = require('../../modules/_core').Object.getOwnPropertySymbols;
+
+},{"../../modules/_core":193,"../../modules/es6.symbol":265}],171:[function(require,module,exports){
+require('../../modules/es6.object.keys');
+module.exports = require('../../modules/_core').Object.keys;
+
+},{"../../modules/_core":193,"../../modules/es6.object.keys":261}],172:[function(require,module,exports){
+require('../../modules/es6.object.set-prototype-of');
+module.exports = require('../../modules/_core').Object.setPrototypeOf;
+
+},{"../../modules/_core":193,"../../modules/es6.object.set-prototype-of":262}],173:[function(require,module,exports){
+require('../../modules/es6.symbol');
+module.exports = require('../../modules/_core').Symbol['for'];
+
+},{"../../modules/_core":193,"../../modules/es6.symbol":265}],174:[function(require,module,exports){
+require('../../modules/es6.symbol');
+require('../../modules/es6.object.to-string');
+require('../../modules/es7.symbol.async-iterator');
+require('../../modules/es7.symbol.observable');
+module.exports = require('../../modules/_core').Symbol;
+
+},{"../../modules/_core":193,"../../modules/es6.object.to-string":263,"../../modules/es6.symbol":265,"../../modules/es7.symbol.async-iterator":271,"../../modules/es7.symbol.observable":272}],175:[function(require,module,exports){
+require('../../modules/es6.string.iterator');
+require('../../modules/web.dom.iterable');
+module.exports = require('../../modules/_wks-ext').f('iterator');
+
+},{"../../modules/_wks-ext":252,"../../modules/es6.string.iterator":264,"../../modules/web.dom.iterable":277}],176:[function(require,module,exports){
+require('../modules/es6.object.to-string');
+require('../modules/web.dom.iterable');
+require('../modules/es6.weak-map');
+require('../modules/es7.weak-map.of');
+require('../modules/es7.weak-map.from');
+module.exports = require('../modules/_core').WeakMap;
+
+},{"../modules/_core":193,"../modules/es6.object.to-string":263,"../modules/es6.weak-map":266,"../modules/es7.weak-map.from":273,"../modules/es7.weak-map.of":274,"../modules/web.dom.iterable":277}],177:[function(require,module,exports){
+require('../modules/es6.object.to-string');
+require('../modules/web.dom.iterable');
+require('../modules/es6.weak-set');
+require('../modules/es7.weak-set.of');
+require('../modules/es7.weak-set.from');
+module.exports = require('../modules/_core').WeakSet;
+
+},{"../modules/_core":193,"../modules/es6.object.to-string":263,"../modules/es6.weak-set":267,"../modules/es7.weak-set.from":275,"../modules/es7.weak-set.of":276,"../modules/web.dom.iterable":277}],178:[function(require,module,exports){
+module.exports = function (it) {
+ if (typeof it != 'function') throw TypeError(it + ' is not a function!');
+ return it;
+};
+
+},{}],179:[function(require,module,exports){
+module.exports = function () { /* empty */ };
+
+},{}],180:[function(require,module,exports){
+module.exports = function (it, Constructor, name, forbiddenField) {
+ if (!(it instanceof Constructor) || (forbiddenField !== undefined && forbiddenField in it)) {
+ throw TypeError(name + ': incorrect invocation!');
+ } return it;
+};
+
+},{}],181:[function(require,module,exports){
+var isObject = require('./_is-object');
+module.exports = function (it) {
+ if (!isObject(it)) throw TypeError(it + ' is not an object!');
+ return it;
+};
+
+},{"./_is-object":211}],182:[function(require,module,exports){
+var forOf = require('./_for-of');
+
+module.exports = function (iter, ITERATOR) {
+ var result = [];
+ forOf(iter, false, result.push, result, ITERATOR);
+ return result;
+};
+
+},{"./_for-of":202}],183:[function(require,module,exports){
+// false -> Array#indexOf
+// true -> Array#includes
+var toIObject = require('./_to-iobject');
+var toLength = require('./_to-length');
+var toAbsoluteIndex = require('./_to-absolute-index');
+module.exports = function (IS_INCLUDES) {
+ return function ($this, el, fromIndex) {
+ var O = toIObject($this);
+ var length = toLength(O.length);
+ var index = toAbsoluteIndex(fromIndex, length);
+ var value;
+ // Array#includes uses SameValueZero equality algorithm
+ // eslint-disable-next-line no-self-compare
+ if (IS_INCLUDES && el != el) while (length > index) {
+ value = O[index++];
+ // eslint-disable-next-line no-self-compare
+ if (value != value) return true;
+ // Array#indexOf ignores holes, Array#includes - not
+ } else for (;length > index; index++) if (IS_INCLUDES || index in O) {
+ if (O[index] === el) return IS_INCLUDES || index || 0;
+ } return !IS_INCLUDES && -1;
+ };
+};
+
+},{"./_to-absolute-index":243,"./_to-iobject":245,"./_to-length":246}],184:[function(require,module,exports){
+// 0 -> Array#forEach
+// 1 -> Array#map
+// 2 -> Array#filter
+// 3 -> Array#some
+// 4 -> Array#every
+// 5 -> Array#find
+// 6 -> Array#findIndex
+var ctx = require('./_ctx');
+var IObject = require('./_iobject');
+var toObject = require('./_to-object');
+var toLength = require('./_to-length');
+var asc = require('./_array-species-create');
+module.exports = function (TYPE, $create) {
+ var IS_MAP = TYPE == 1;
+ var IS_FILTER = TYPE == 2;
+ var IS_SOME = TYPE == 3;
+ var IS_EVERY = TYPE == 4;
+ var IS_FIND_INDEX = TYPE == 6;
+ var NO_HOLES = TYPE == 5 || IS_FIND_INDEX;
+ var create = $create || asc;
+ return function ($this, callbackfn, that) {
+ var O = toObject($this);
+ var self = IObject(O);
+ var f = ctx(callbackfn, that, 3);
+ var length = toLength(self.length);
+ var index = 0;
+ var result = IS_MAP ? create($this, length) : IS_FILTER ? create($this, 0) : undefined;
+ var val, res;
+ for (;length > index; index++) if (NO_HOLES || index in self) {
+ val = self[index];
+ res = f(val, index, O);
+ if (TYPE) {
+ if (IS_MAP) result[index] = res; // map
+ else if (res) switch (TYPE) {
+ case 3: return true; // some
+ case 5: return val; // find
+ case 6: return index; // findIndex
+ case 2: result.push(val); // filter
+ } else if (IS_EVERY) return false; // every
+ }
+ }
+ return IS_FIND_INDEX ? -1 : IS_SOME || IS_EVERY ? IS_EVERY : result;
+ };
+};
+
+},{"./_array-species-create":186,"./_ctx":194,"./_iobject":208,"./_to-length":246,"./_to-object":247}],185:[function(require,module,exports){
+var isObject = require('./_is-object');
+var isArray = require('./_is-array');
+var SPECIES = require('./_wks')('species');
+
+module.exports = function (original) {
+ var C;
+ if (isArray(original)) {
+ C = original.constructor;
+ // cross-realm fallback
+ if (typeof C == 'function' && (C === Array || isArray(C.prototype))) C = undefined;
+ if (isObject(C)) {
+ C = C[SPECIES];
+ if (C === null) C = undefined;
+ }
+ } return C === undefined ? Array : C;
+};
+
+},{"./_is-array":210,"./_is-object":211,"./_wks":253}],186:[function(require,module,exports){
+// 9.4.2.3 ArraySpeciesCreate(originalArray, length)
+var speciesConstructor = require('./_array-species-constructor');
+
+module.exports = function (original, length) {
+ return new (speciesConstructor(original))(length);
+};
+
+},{"./_array-species-constructor":185}],187:[function(require,module,exports){
+// getting tag from 19.1.3.6 Object.prototype.toString()
+var cof = require('./_cof');
+var TAG = require('./_wks')('toStringTag');
+// ES3 wrong here
+var ARG = cof(function () { return arguments; }()) == 'Arguments';
+
+// fallback for IE11 Script Access Denied error
+var tryGet = function (it, key) {
+ try {
+ return it[key];
+ } catch (e) { /* empty */ }
+};
+
+module.exports = function (it) {
+ var O, T, B;
+ return it === undefined ? 'Undefined' : it === null ? 'Null'
+ // @@toStringTag case
+ : typeof (T = tryGet(O = Object(it), TAG)) == 'string' ? T
+ // builtinTag case
+ : ARG ? cof(O)
+ // ES3 arguments fallback
+ : (B = cof(O)) == 'Object' && typeof O.callee == 'function' ? 'Arguments' : B;
+};
+
+},{"./_cof":188,"./_wks":253}],188:[function(require,module,exports){
+var toString = {}.toString;
+
+module.exports = function (it) {
+ return toString.call(it).slice(8, -1);
+};
+
+},{}],189:[function(require,module,exports){
+'use strict';
+var dP = require('./_object-dp').f;
+var create = require('./_object-create');
+var redefineAll = require('./_redefine-all');
+var ctx = require('./_ctx');
+var anInstance = require('./_an-instance');
+var forOf = require('./_for-of');
+var $iterDefine = require('./_iter-define');
+var step = require('./_iter-step');
+var setSpecies = require('./_set-species');
+var DESCRIPTORS = require('./_descriptors');
+var fastKey = require('./_meta').fastKey;
+var validate = require('./_validate-collection');
+var SIZE = DESCRIPTORS ? '_s' : 'size';
+
+var getEntry = function (that, key) {
+ // fast case
+ var index = fastKey(key);
+ var entry;
+ if (index !== 'F') return that._i[index];
+ // frozen object case
+ for (entry = that._f; entry; entry = entry.n) {
+ if (entry.k == key) return entry;
+ }
+};
+
+module.exports = {
+ getConstructor: function (wrapper, NAME, IS_MAP, ADDER) {
+ var C = wrapper(function (that, iterable) {
+ anInstance(that, C, NAME, '_i');
+ that._t = NAME; // collection type
+ that._i = create(null); // index
+ that._f = undefined; // first entry
+ that._l = undefined; // last entry
+ that[SIZE] = 0; // size
+ if (iterable != undefined) forOf(iterable, IS_MAP, that[ADDER], that);
+ });
+ redefineAll(C.prototype, {
+ // 23.1.3.1 Map.prototype.clear()
+ // 23.2.3.2 Set.prototype.clear()
+ clear: function clear() {
+ for (var that = validate(this, NAME), data = that._i, entry = that._f; entry; entry = entry.n) {
+ entry.r = true;
+ if (entry.p) entry.p = entry.p.n = undefined;
+ delete data[entry.i];
+ }
+ that._f = that._l = undefined;
+ that[SIZE] = 0;
+ },
+ // 23.1.3.3 Map.prototype.delete(key)
+ // 23.2.3.4 Set.prototype.delete(value)
+ 'delete': function (key) {
+ var that = validate(this, NAME);
+ var entry = getEntry(that, key);
+ if (entry) {
+ var next = entry.n;
+ var prev = entry.p;
+ delete that._i[entry.i];
+ entry.r = true;
+ if (prev) prev.n = next;
+ if (next) next.p = prev;
+ if (that._f == entry) that._f = next;
+ if (that._l == entry) that._l = prev;
+ that[SIZE]--;
+ } return !!entry;
+ },
+ // 23.2.3.6 Set.prototype.forEach(callbackfn, thisArg = undefined)
+ // 23.1.3.5 Map.prototype.forEach(callbackfn, thisArg = undefined)
+ forEach: function forEach(callbackfn /* , that = undefined */) {
+ validate(this, NAME);
+ var f = ctx(callbackfn, arguments.length > 1 ? arguments[1] : undefined, 3);
+ var entry;
+ while (entry = entry ? entry.n : this._f) {
+ f(entry.v, entry.k, this);
+ // revert to the last existing entry
+ while (entry && entry.r) entry = entry.p;
+ }
+ },
+ // 23.1.3.7 Map.prototype.has(key)
+ // 23.2.3.7 Set.prototype.has(value)
+ has: function has(key) {
+ return !!getEntry(validate(this, NAME), key);
+ }
+ });
+ if (DESCRIPTORS) dP(C.prototype, 'size', {
+ get: function () {
+ return validate(this, NAME)[SIZE];
+ }
+ });
+ return C;
+ },
+ def: function (that, key, value) {
+ var entry = getEntry(that, key);
+ var prev, index;
+ // change existing entry
+ if (entry) {
+ entry.v = value;
+ // create new entry
+ } else {
+ that._l = entry = {
+ i: index = fastKey(key, true), // <- index
+ k: key, // <- key
+ v: value, // <- value
+ p: prev = that._l, // <- previous entry
+ n: undefined, // <- next entry
+ r: false // <- removed
+ };
+ if (!that._f) that._f = entry;
+ if (prev) prev.n = entry;
+ that[SIZE]++;
+ // add to index
+ if (index !== 'F') that._i[index] = entry;
+ } return that;
+ },
+ getEntry: getEntry,
+ setStrong: function (C, NAME, IS_MAP) {
+ // add .keys, .values, .entries, [@@iterator]
+ // 23.1.3.4, 23.1.3.8, 23.1.3.11, 23.1.3.12, 23.2.3.5, 23.2.3.8, 23.2.3.10, 23.2.3.11
+ $iterDefine(C, NAME, function (iterated, kind) {
+ this._t = validate(iterated, NAME); // target
+ this._k = kind; // kind
+ this._l = undefined; // previous
+ }, function () {
+ var that = this;
+ var kind = that._k;
+ var entry = that._l;
+ // revert to the last existing entry
+ while (entry && entry.r) entry = entry.p;
+ // get next entry
+ if (!that._t || !(that._l = entry = entry ? entry.n : that._t._f)) {
+ // or finish the iteration
+ that._t = undefined;
+ return step(1);
+ }
+ // return step by kind
+ if (kind == 'keys') return step(0, entry.k);
+ if (kind == 'values') return step(0, entry.v);
+ return step(0, [entry.k, entry.v]);
+ }, IS_MAP ? 'entries' : 'values', !IS_MAP, true);
+
+ // add [@@species], 23.1.2.2, 23.2.2.2
+ setSpecies(NAME);
+ }
+};
+
+},{"./_an-instance":180,"./_ctx":194,"./_descriptors":196,"./_for-of":202,"./_iter-define":214,"./_iter-step":215,"./_meta":218,"./_object-create":220,"./_object-dp":221,"./_redefine-all":233,"./_set-species":238,"./_validate-collection":250}],190:[function(require,module,exports){
+// https://github.com/DavidBruant/Map-Set.prototype.toJSON
+var classof = require('./_classof');
+var from = require('./_array-from-iterable');
+module.exports = function (NAME) {
+ return function toJSON() {
+ if (classof(this) != NAME) throw TypeError(NAME + "#toJSON isn't generic");
+ return from(this);
+ };
+};
+
+},{"./_array-from-iterable":182,"./_classof":187}],191:[function(require,module,exports){
+'use strict';
+var redefineAll = require('./_redefine-all');
+var getWeak = require('./_meta').getWeak;
+var anObject = require('./_an-object');
+var isObject = require('./_is-object');
+var anInstance = require('./_an-instance');
+var forOf = require('./_for-of');
+var createArrayMethod = require('./_array-methods');
+var $has = require('./_has');
+var validate = require('./_validate-collection');
+var arrayFind = createArrayMethod(5);
+var arrayFindIndex = createArrayMethod(6);
+var id = 0;
+
+// fallback for uncaught frozen keys
+var uncaughtFrozenStore = function (that) {
+ return that._l || (that._l = new UncaughtFrozenStore());
+};
+var UncaughtFrozenStore = function () {
+ this.a = [];
+};
+var findUncaughtFrozen = function (store, key) {
+ return arrayFind(store.a, function (it) {
+ return it[0] === key;
+ });
+};
+UncaughtFrozenStore.prototype = {
+ get: function (key) {
+ var entry = findUncaughtFrozen(this, key);
+ if (entry) return entry[1];
+ },
+ has: function (key) {
+ return !!findUncaughtFrozen(this, key);
+ },
+ set: function (key, value) {
+ var entry = findUncaughtFrozen(this, key);
+ if (entry) entry[1] = value;
+ else this.a.push([key, value]);
+ },
+ 'delete': function (key) {
+ var index = arrayFindIndex(this.a, function (it) {
+ return it[0] === key;
+ });
+ if (~index) this.a.splice(index, 1);
+ return !!~index;
+ }
+};
+
+module.exports = {
+ getConstructor: function (wrapper, NAME, IS_MAP, ADDER) {
+ var C = wrapper(function (that, iterable) {
+ anInstance(that, C, NAME, '_i');
+ that._t = NAME; // collection type
+ that._i = id++; // collection id
+ that._l = undefined; // leak store for uncaught frozen objects
+ if (iterable != undefined) forOf(iterable, IS_MAP, that[ADDER], that);
+ });
+ redefineAll(C.prototype, {
+ // 23.3.3.2 WeakMap.prototype.delete(key)
+ // 23.4.3.3 WeakSet.prototype.delete(value)
+ 'delete': function (key) {
+ if (!isObject(key)) return false;
+ var data = getWeak(key);
+ if (data === true) return uncaughtFrozenStore(validate(this, NAME))['delete'](key);
+ return data && $has(data, this._i) && delete data[this._i];
+ },
+ // 23.3.3.4 WeakMap.prototype.has(key)
+ // 23.4.3.4 WeakSet.prototype.has(value)
+ has: function has(key) {
+ if (!isObject(key)) return false;
+ var data = getWeak(key);
+ if (data === true) return uncaughtFrozenStore(validate(this, NAME)).has(key);
+ return data && $has(data, this._i);
+ }
+ });
+ return C;
+ },
+ def: function (that, key, value) {
+ var data = getWeak(anObject(key), true);
+ if (data === true) uncaughtFrozenStore(that).set(key, value);
+ else data[that._i] = value;
+ return that;
+ },
+ ufstore: uncaughtFrozenStore
+};
+
+},{"./_an-instance":180,"./_an-object":181,"./_array-methods":184,"./_for-of":202,"./_has":204,"./_is-object":211,"./_meta":218,"./_redefine-all":233,"./_validate-collection":250}],192:[function(require,module,exports){
+'use strict';
+var global = require('./_global');
+var $export = require('./_export');
+var meta = require('./_meta');
+var fails = require('./_fails');
+var hide = require('./_hide');
+var redefineAll = require('./_redefine-all');
+var forOf = require('./_for-of');
+var anInstance = require('./_an-instance');
+var isObject = require('./_is-object');
+var setToStringTag = require('./_set-to-string-tag');
+var dP = require('./_object-dp').f;
+var each = require('./_array-methods')(0);
+var DESCRIPTORS = require('./_descriptors');
+
+module.exports = function (NAME, wrapper, methods, common, IS_MAP, IS_WEAK) {
+ var Base = global[NAME];
+ var C = Base;
+ var ADDER = IS_MAP ? 'set' : 'add';
+ var proto = C && C.prototype;
+ var O = {};
+ if (!DESCRIPTORS || typeof C != 'function' || !(IS_WEAK || proto.forEach && !fails(function () {
+ new C().entries().next();
+ }))) {
+ // create collection constructor
+ C = common.getConstructor(wrapper, NAME, IS_MAP, ADDER);
+ redefineAll(C.prototype, methods);
+ meta.NEED = true;
+ } else {
+ C = wrapper(function (target, iterable) {
+ anInstance(target, C, NAME, '_c');
+ target._c = new Base();
+ if (iterable != undefined) forOf(iterable, IS_MAP, target[ADDER], target);
+ });
+ each('add,clear,delete,forEach,get,has,set,keys,values,entries,toJSON'.split(','), function (KEY) {
+ var IS_ADDER = KEY == 'add' || KEY == 'set';
+ if (KEY in proto && !(IS_WEAK && KEY == 'clear')) hide(C.prototype, KEY, function (a, b) {
+ anInstance(this, C, KEY);
+ if (!IS_ADDER && IS_WEAK && !isObject(a)) return KEY == 'get' ? undefined : false;
+ var result = this._c[KEY](a === 0 ? 0 : a, b);
+ return IS_ADDER ? this : result;
+ });
+ });
+ IS_WEAK || dP(C.prototype, 'size', {
+ get: function () {
+ return this._c.size;
+ }
+ });
+ }
+
+ setToStringTag(C, NAME);
+
+ O[NAME] = C;
+ $export($export.G + $export.W + $export.F, O);
+
+ if (!IS_WEAK) common.setStrong(C, NAME, IS_MAP);
+
+ return C;
+};
+
+},{"./_an-instance":180,"./_array-methods":184,"./_descriptors":196,"./_export":200,"./_fails":201,"./_for-of":202,"./_global":203,"./_hide":205,"./_is-object":211,"./_meta":218,"./_object-dp":221,"./_redefine-all":233,"./_set-to-string-tag":239}],193:[function(require,module,exports){
+var core = module.exports = { version: '2.5.3' };
+if (typeof __e == 'number') __e = core; // eslint-disable-line no-undef
+
+},{}],194:[function(require,module,exports){
+// optional / simple context binding
+var aFunction = require('./_a-function');
+module.exports = function (fn, that, length) {
+ aFunction(fn);
+ if (that === undefined) return fn;
+ switch (length) {
+ case 1: return function (a) {
+ return fn.call(that, a);
+ };
+ case 2: return function (a, b) {
+ return fn.call(that, a, b);
+ };
+ case 3: return function (a, b, c) {
+ return fn.call(that, a, b, c);
+ };
+ }
+ return function (/* ...args */) {
+ return fn.apply(that, arguments);
+ };
+};
+
+},{"./_a-function":178}],195:[function(require,module,exports){
+// 7.2.1 RequireObjectCoercible(argument)
+module.exports = function (it) {
+ if (it == undefined) throw TypeError("Can't call method on " + it);
+ return it;
+};
+
+},{}],196:[function(require,module,exports){
+// Thank's IE8 for his funny defineProperty
+module.exports = !require('./_fails')(function () {
+ return Object.defineProperty({}, 'a', { get: function () { return 7; } }).a != 7;
+});
+
+},{"./_fails":201}],197:[function(require,module,exports){
+var isObject = require('./_is-object');
+var document = require('./_global').document;
+// typeof document.createElement is 'object' in old IE
+var is = isObject(document) && isObject(document.createElement);
+module.exports = function (it) {
+ return is ? document.createElement(it) : {};
+};
+
+},{"./_global":203,"./_is-object":211}],198:[function(require,module,exports){
+// IE 8- don't enum bug keys
+module.exports = (
+ 'constructor,hasOwnProperty,isPrototypeOf,propertyIsEnumerable,toLocaleString,toString,valueOf'
+).split(',');
+
+},{}],199:[function(require,module,exports){
+// all enumerable object keys, includes symbols
+var getKeys = require('./_object-keys');
+var gOPS = require('./_object-gops');
+var pIE = require('./_object-pie');
+module.exports = function (it) {
+ var result = getKeys(it);
+ var getSymbols = gOPS.f;
+ if (getSymbols) {
+ var symbols = getSymbols(it);
+ var isEnum = pIE.f;
+ var i = 0;
+ var key;
+ while (symbols.length > i) if (isEnum.call(it, key = symbols[i++])) result.push(key);
+ } return result;
+};
+
+},{"./_object-gops":226,"./_object-keys":229,"./_object-pie":230}],200:[function(require,module,exports){
+var global = require('./_global');
+var core = require('./_core');
+var ctx = require('./_ctx');
+var hide = require('./_hide');
+var PROTOTYPE = 'prototype';
+
+var $export = function (type, name, source) {
+ var IS_FORCED = type & $export.F;
+ var IS_GLOBAL = type & $export.G;
+ var IS_STATIC = type & $export.S;
+ var IS_PROTO = type & $export.P;
+ var IS_BIND = type & $export.B;
+ var IS_WRAP = type & $export.W;
+ var exports = IS_GLOBAL ? core : core[name] || (core[name] = {});
+ var expProto = exports[PROTOTYPE];
+ var target = IS_GLOBAL ? global : IS_STATIC ? global[name] : (global[name] || {})[PROTOTYPE];
+ var key, own, out;
+ if (IS_GLOBAL) source = name;
+ for (key in source) {
+ // contains in native
+ own = !IS_FORCED && target && target[key] !== undefined;
+ if (own && key in exports) continue;
+ // export native or passed
+ out = own ? target[key] : source[key];
+ // prevent global pollution for namespaces
+ exports[key] = IS_GLOBAL && typeof target[key] != 'function' ? source[key]
+ // bind timers to global for call from export context
+ : IS_BIND && own ? ctx(out, global)
+ // wrap global constructors for prevent change them in library
+ : IS_WRAP && target[key] == out ? (function (C) {
+ var F = function (a, b, c) {
+ if (this instanceof C) {
+ switch (arguments.length) {
+ case 0: return new C();
+ case 1: return new C(a);
+ case 2: return new C(a, b);
+ } return new C(a, b, c);
+ } return C.apply(this, arguments);
+ };
+ F[PROTOTYPE] = C[PROTOTYPE];
+ return F;
+ // make static versions for prototype methods
+ })(out) : IS_PROTO && typeof out == 'function' ? ctx(Function.call, out) : out;
+ // export proto methods to core.%CONSTRUCTOR%.methods.%NAME%
+ if (IS_PROTO) {
+ (exports.virtual || (exports.virtual = {}))[key] = out;
+ // export proto methods to core.%CONSTRUCTOR%.prototype.%NAME%
+ if (type & $export.R && expProto && !expProto[key]) hide(expProto, key, out);
+ }
+ }
+};
+// type bitmap
+$export.F = 1; // forced
+$export.G = 2; // global
+$export.S = 4; // static
+$export.P = 8; // proto
+$export.B = 16; // bind
+$export.W = 32; // wrap
+$export.U = 64; // safe
+$export.R = 128; // real proto method for `library`
+module.exports = $export;
+
+},{"./_core":193,"./_ctx":194,"./_global":203,"./_hide":205}],201:[function(require,module,exports){
+module.exports = function (exec) {
+ try {
+ return !!exec();
+ } catch (e) {
+ return true;
+ }
+};
+
+},{}],202:[function(require,module,exports){
+var ctx = require('./_ctx');
+var call = require('./_iter-call');
+var isArrayIter = require('./_is-array-iter');
+var anObject = require('./_an-object');
+var toLength = require('./_to-length');
+var getIterFn = require('./core.get-iterator-method');
+var BREAK = {};
+var RETURN = {};
+var exports = module.exports = function (iterable, entries, fn, that, ITERATOR) {
+ var iterFn = ITERATOR ? function () { return iterable; } : getIterFn(iterable);
+ var f = ctx(fn, that, entries ? 2 : 1);
+ var index = 0;
+ var length, step, iterator, result;
+ if (typeof iterFn != 'function') throw TypeError(iterable + ' is not iterable!');
+ // fast case for arrays with default iterator
+ if (isArrayIter(iterFn)) for (length = toLength(iterable.length); length > index; index++) {
+ result = entries ? f(anObject(step = iterable[index])[0], step[1]) : f(iterable[index]);
+ if (result === BREAK || result === RETURN) return result;
+ } else for (iterator = iterFn.call(iterable); !(step = iterator.next()).done;) {
+ result = call(iterator, f, step.value, entries);
+ if (result === BREAK || result === RETURN) return result;
+ }
+};
+exports.BREAK = BREAK;
+exports.RETURN = RETURN;
+
+},{"./_an-object":181,"./_ctx":194,"./_is-array-iter":209,"./_iter-call":212,"./_to-length":246,"./core.get-iterator-method":254}],203:[function(require,module,exports){
+// https://github.com/zloirock/core-js/issues/86#issuecomment-115759028
+var global = module.exports = typeof window != 'undefined' && window.Math == Math
+ ? window : typeof self != 'undefined' && self.Math == Math ? self
+ // eslint-disable-next-line no-new-func
+ : Function('return this')();
+if (typeof __g == 'number') __g = global; // eslint-disable-line no-undef
+
+},{}],204:[function(require,module,exports){
+var hasOwnProperty = {}.hasOwnProperty;
+module.exports = function (it, key) {
+ return hasOwnProperty.call(it, key);
+};
+
+},{}],205:[function(require,module,exports){
+var dP = require('./_object-dp');
+var createDesc = require('./_property-desc');
+module.exports = require('./_descriptors') ? function (object, key, value) {
+ return dP.f(object, key, createDesc(1, value));
+} : function (object, key, value) {
+ object[key] = value;
+ return object;
+};
+
+},{"./_descriptors":196,"./_object-dp":221,"./_property-desc":232}],206:[function(require,module,exports){
+var document = require('./_global').document;
+module.exports = document && document.documentElement;
+
+},{"./_global":203}],207:[function(require,module,exports){
+module.exports = !require('./_descriptors') && !require('./_fails')(function () {
+ return Object.defineProperty(require('./_dom-create')('div'), 'a', { get: function () { return 7; } }).a != 7;
+});
+
+},{"./_descriptors":196,"./_dom-create":197,"./_fails":201}],208:[function(require,module,exports){
+// fallback for non-array-like ES3 and non-enumerable old V8 strings
+var cof = require('./_cof');
+// eslint-disable-next-line no-prototype-builtins
+module.exports = Object('z').propertyIsEnumerable(0) ? Object : function (it) {
+ return cof(it) == 'String' ? it.split('') : Object(it);
+};
+
+},{"./_cof":188}],209:[function(require,module,exports){
+// check on default Array iterator
+var Iterators = require('./_iterators');
+var ITERATOR = require('./_wks')('iterator');
+var ArrayProto = Array.prototype;
+
+module.exports = function (it) {
+ return it !== undefined && (Iterators.Array === it || ArrayProto[ITERATOR] === it);
+};
+
+},{"./_iterators":216,"./_wks":253}],210:[function(require,module,exports){
+// 7.2.2 IsArray(argument)
+var cof = require('./_cof');
+module.exports = Array.isArray || function isArray(arg) {
+ return cof(arg) == 'Array';
+};
+
+},{"./_cof":188}],211:[function(require,module,exports){
+module.exports = function (it) {
+ return typeof it === 'object' ? it !== null : typeof it === 'function';
+};
+
+},{}],212:[function(require,module,exports){
+// call something on iterator step with safe closing on error
+var anObject = require('./_an-object');
+module.exports = function (iterator, fn, value, entries) {
+ try {
+ return entries ? fn(anObject(value)[0], value[1]) : fn(value);
+ // 7.4.6 IteratorClose(iterator, completion)
+ } catch (e) {
+ var ret = iterator['return'];
+ if (ret !== undefined) anObject(ret.call(iterator));
+ throw e;
+ }
+};
+
+},{"./_an-object":181}],213:[function(require,module,exports){
+'use strict';
+var create = require('./_object-create');
+var descriptor = require('./_property-desc');
+var setToStringTag = require('./_set-to-string-tag');
+var IteratorPrototype = {};
+
+// 25.1.2.1.1 %IteratorPrototype%[@@iterator]()
+require('./_hide')(IteratorPrototype, require('./_wks')('iterator'), function () { return this; });
+
+module.exports = function (Constructor, NAME, next) {
+ Constructor.prototype = create(IteratorPrototype, { next: descriptor(1, next) });
+ setToStringTag(Constructor, NAME + ' Iterator');
+};
+
+},{"./_hide":205,"./_object-create":220,"./_property-desc":232,"./_set-to-string-tag":239,"./_wks":253}],214:[function(require,module,exports){
+'use strict';
+var LIBRARY = require('./_library');
+var $export = require('./_export');
+var redefine = require('./_redefine');
+var hide = require('./_hide');
+var has = require('./_has');
+var Iterators = require('./_iterators');
+var $iterCreate = require('./_iter-create');
+var setToStringTag = require('./_set-to-string-tag');
+var getPrototypeOf = require('./_object-gpo');
+var ITERATOR = require('./_wks')('iterator');
+var BUGGY = !([].keys && 'next' in [].keys()); // Safari has buggy iterators w/o `next`
+var FF_ITERATOR = '@@iterator';
+var KEYS = 'keys';
+var VALUES = 'values';
+
+var returnThis = function () { return this; };
+
+module.exports = function (Base, NAME, Constructor, next, DEFAULT, IS_SET, FORCED) {
+ $iterCreate(Constructor, NAME, next);
+ var getMethod = function (kind) {
+ if (!BUGGY && kind in proto) return proto[kind];
+ switch (kind) {
+ case KEYS: return function keys() { return new Constructor(this, kind); };
+ case VALUES: return function values() { return new Constructor(this, kind); };
+ } return function entries() { return new Constructor(this, kind); };
+ };
+ var TAG = NAME + ' Iterator';
+ var DEF_VALUES = DEFAULT == VALUES;
+ var VALUES_BUG = false;
+ var proto = Base.prototype;
+ var $native = proto[ITERATOR] || proto[FF_ITERATOR] || DEFAULT && proto[DEFAULT];
+ var $default = (!BUGGY && $native) || getMethod(DEFAULT);
+ var $entries = DEFAULT ? !DEF_VALUES ? $default : getMethod('entries') : undefined;
+ var $anyNative = NAME == 'Array' ? proto.entries || $native : $native;
+ var methods, key, IteratorPrototype;
+ // Fix native
+ if ($anyNative) {
+ IteratorPrototype = getPrototypeOf($anyNative.call(new Base()));
+ if (IteratorPrototype !== Object.prototype && IteratorPrototype.next) {
+ // Set @@toStringTag to native iterators
+ setToStringTag(IteratorPrototype, TAG, true);
+ // fix for some old engines
+ if (!LIBRARY && !has(IteratorPrototype, ITERATOR)) hide(IteratorPrototype, ITERATOR, returnThis);
+ }
+ }
+ // fix Array#{values, @@iterator}.name in V8 / FF
+ if (DEF_VALUES && $native && $native.name !== VALUES) {
+ VALUES_BUG = true;
+ $default = function values() { return $native.call(this); };
+ }
+ // Define iterator
+ if ((!LIBRARY || FORCED) && (BUGGY || VALUES_BUG || !proto[ITERATOR])) {
+ hide(proto, ITERATOR, $default);
+ }
+ // Plug for library
+ Iterators[NAME] = $default;
+ Iterators[TAG] = returnThis;
+ if (DEFAULT) {
+ methods = {
+ values: DEF_VALUES ? $default : getMethod(VALUES),
+ keys: IS_SET ? $default : getMethod(KEYS),
+ entries: $entries
+ };
+ if (FORCED) for (key in methods) {
+ if (!(key in proto)) redefine(proto, key, methods[key]);
+ } else $export($export.P + $export.F * (BUGGY || VALUES_BUG), NAME, methods);
+ }
+ return methods;
+};
+
+},{"./_export":200,"./_has":204,"./_hide":205,"./_iter-create":213,"./_iterators":216,"./_library":217,"./_object-gpo":227,"./_redefine":234,"./_set-to-string-tag":239,"./_wks":253}],215:[function(require,module,exports){
+module.exports = function (done, value) {
+ return { value: value, done: !!done };
+};
+
+},{}],216:[function(require,module,exports){
+module.exports = {};
+
+},{}],217:[function(require,module,exports){
+module.exports = true;
+
+},{}],218:[function(require,module,exports){
+var META = require('./_uid')('meta');
+var isObject = require('./_is-object');
+var has = require('./_has');
+var setDesc = require('./_object-dp').f;
+var id = 0;
+var isExtensible = Object.isExtensible || function () {
+ return true;
+};
+var FREEZE = !require('./_fails')(function () {
+ return isExtensible(Object.preventExtensions({}));
+});
+var setMeta = function (it) {
+ setDesc(it, META, { value: {
+ i: 'O' + ++id, // object ID
+ w: {} // weak collections IDs
+ } });
+};
+var fastKey = function (it, create) {
+ // return primitive with prefix
+ if (!isObject(it)) return typeof it == 'symbol' ? it : (typeof it == 'string' ? 'S' : 'P') + it;
+ if (!has(it, META)) {
+ // can't set metadata to uncaught frozen object
+ if (!isExtensible(it)) return 'F';
+ // not necessary to add metadata
+ if (!create) return 'E';
+ // add missing metadata
+ setMeta(it);
+ // return object ID
+ } return it[META].i;
+};
+var getWeak = function (it, create) {
+ if (!has(it, META)) {
+ // can't set metadata to uncaught frozen object
+ if (!isExtensible(it)) return true;
+ // not necessary to add metadata
+ if (!create) return false;
+ // add missing metadata
+ setMeta(it);
+ // return hash weak collections IDs
+ } return it[META].w;
+};
+// add metadata on freeze-family methods calling
+var onFreeze = function (it) {
+ if (FREEZE && meta.NEED && isExtensible(it) && !has(it, META)) setMeta(it);
+ return it;
+};
+var meta = module.exports = {
+ KEY: META,
+ NEED: false,
+ fastKey: fastKey,
+ getWeak: getWeak,
+ onFreeze: onFreeze
+};
+
+},{"./_fails":201,"./_has":204,"./_is-object":211,"./_object-dp":221,"./_uid":249}],219:[function(require,module,exports){
+'use strict';
+// 19.1.2.1 Object.assign(target, source, ...)
+var getKeys = require('./_object-keys');
+var gOPS = require('./_object-gops');
+var pIE = require('./_object-pie');
+var toObject = require('./_to-object');
+var IObject = require('./_iobject');
+var $assign = Object.assign;
+
+// should work with symbols and should have deterministic property order (V8 bug)
+module.exports = !$assign || require('./_fails')(function () {
+ var A = {};
+ var B = {};
+ // eslint-disable-next-line no-undef
+ var S = Symbol();
+ var K = 'abcdefghijklmnopqrst';
+ A[S] = 7;
+ K.split('').forEach(function (k) { B[k] = k; });
+ return $assign({}, A)[S] != 7 || Object.keys($assign({}, B)).join('') != K;
+}) ? function assign(target, source) { // eslint-disable-line no-unused-vars
+ var T = toObject(target);
+ var aLen = arguments.length;
+ var index = 1;
+ var getSymbols = gOPS.f;
+ var isEnum = pIE.f;
+ while (aLen > index) {
+ var S = IObject(arguments[index++]);
+ var keys = getSymbols ? getKeys(S).concat(getSymbols(S)) : getKeys(S);
+ var length = keys.length;
+ var j = 0;
+ var key;
+ while (length > j) if (isEnum.call(S, key = keys[j++])) T[key] = S[key];
+ } return T;
+} : $assign;
+
+},{"./_fails":201,"./_iobject":208,"./_object-gops":226,"./_object-keys":229,"./_object-pie":230,"./_to-object":247}],220:[function(require,module,exports){
+// 19.1.2.2 / 15.2.3.5 Object.create(O [, Properties])
+var anObject = require('./_an-object');
+var dPs = require('./_object-dps');
+var enumBugKeys = require('./_enum-bug-keys');
+var IE_PROTO = require('./_shared-key')('IE_PROTO');
+var Empty = function () { /* empty */ };
+var PROTOTYPE = 'prototype';
+
+// Create object with fake `null` prototype: use iframe Object with cleared prototype
+var createDict = function () {
+ // Thrash, waste and sodomy: IE GC bug
+ var iframe = require('./_dom-create')('iframe');
+ var i = enumBugKeys.length;
+ var lt = '<';
+ var gt = '>';
+ var iframeDocument;
+ iframe.style.display = 'none';
+ require('./_html').appendChild(iframe);
+ iframe.src = 'javascript:'; // eslint-disable-line no-script-url
+ // createDict = iframe.contentWindow.Object;
+ // html.removeChild(iframe);
+ iframeDocument = iframe.contentWindow.document;
+ iframeDocument.open();
+ iframeDocument.write(lt + 'script' + gt + 'document.F=Object' + lt + '/script' + gt);
+ iframeDocument.close();
+ createDict = iframeDocument.F;
+ while (i--) delete createDict[PROTOTYPE][enumBugKeys[i]];
+ return createDict();
+};
+
+module.exports = Object.create || function create(O, Properties) {
+ var result;
+ if (O !== null) {
+ Empty[PROTOTYPE] = anObject(O);
+ result = new Empty();
+ Empty[PROTOTYPE] = null;
+ // add "__proto__" for Object.getPrototypeOf polyfill
+ result[IE_PROTO] = O;
+ } else result = createDict();
+ return Properties === undefined ? result : dPs(result, Properties);
+};
+
+},{"./_an-object":181,"./_dom-create":197,"./_enum-bug-keys":198,"./_html":206,"./_object-dps":222,"./_shared-key":240}],221:[function(require,module,exports){
+var anObject = require('./_an-object');
+var IE8_DOM_DEFINE = require('./_ie8-dom-define');
+var toPrimitive = require('./_to-primitive');
+var dP = Object.defineProperty;
+
+exports.f = require('./_descriptors') ? Object.defineProperty : function defineProperty(O, P, Attributes) {
+ anObject(O);
+ P = toPrimitive(P, true);
+ anObject(Attributes);
+ if (IE8_DOM_DEFINE) try {
+ return dP(O, P, Attributes);
+ } catch (e) { /* empty */ }
+ if ('get' in Attributes || 'set' in Attributes) throw TypeError('Accessors not supported!');
+ if ('value' in Attributes) O[P] = Attributes.value;
+ return O;
+};
+
+},{"./_an-object":181,"./_descriptors":196,"./_ie8-dom-define":207,"./_to-primitive":248}],222:[function(require,module,exports){
+var dP = require('./_object-dp');
+var anObject = require('./_an-object');
+var getKeys = require('./_object-keys');
+
+module.exports = require('./_descriptors') ? Object.defineProperties : function defineProperties(O, Properties) {
+ anObject(O);
+ var keys = getKeys(Properties);
+ var length = keys.length;
+ var i = 0;
+ var P;
+ while (length > i) dP.f(O, P = keys[i++], Properties[P]);
+ return O;
+};
+
+},{"./_an-object":181,"./_descriptors":196,"./_object-dp":221,"./_object-keys":229}],223:[function(require,module,exports){
+var pIE = require('./_object-pie');
+var createDesc = require('./_property-desc');
+var toIObject = require('./_to-iobject');
+var toPrimitive = require('./_to-primitive');
+var has = require('./_has');
+var IE8_DOM_DEFINE = require('./_ie8-dom-define');
+var gOPD = Object.getOwnPropertyDescriptor;
+
+exports.f = require('./_descriptors') ? gOPD : function getOwnPropertyDescriptor(O, P) {
+ O = toIObject(O);
+ P = toPrimitive(P, true);
+ if (IE8_DOM_DEFINE) try {
+ return gOPD(O, P);
+ } catch (e) { /* empty */ }
+ if (has(O, P)) return createDesc(!pIE.f.call(O, P), O[P]);
+};
+
+},{"./_descriptors":196,"./_has":204,"./_ie8-dom-define":207,"./_object-pie":230,"./_property-desc":232,"./_to-iobject":245,"./_to-primitive":248}],224:[function(require,module,exports){
+// fallback for IE11 buggy Object.getOwnPropertyNames with iframe and window
+var toIObject = require('./_to-iobject');
+var gOPN = require('./_object-gopn').f;
+var toString = {}.toString;
+
+var windowNames = typeof window == 'object' && window && Object.getOwnPropertyNames
+ ? Object.getOwnPropertyNames(window) : [];
+
+var getWindowNames = function (it) {
+ try {
+ return gOPN(it);
+ } catch (e) {
+ return windowNames.slice();
+ }
+};
+
+module.exports.f = function getOwnPropertyNames(it) {
+ return windowNames && toString.call(it) == '[object Window]' ? getWindowNames(it) : gOPN(toIObject(it));
+};
+
+},{"./_object-gopn":225,"./_to-iobject":245}],225:[function(require,module,exports){
+// 19.1.2.7 / 15.2.3.4 Object.getOwnPropertyNames(O)
+var $keys = require('./_object-keys-internal');
+var hiddenKeys = require('./_enum-bug-keys').concat('length', 'prototype');
+
+exports.f = Object.getOwnPropertyNames || function getOwnPropertyNames(O) {
+ return $keys(O, hiddenKeys);
+};
+
+},{"./_enum-bug-keys":198,"./_object-keys-internal":228}],226:[function(require,module,exports){
+exports.f = Object.getOwnPropertySymbols;
+
+},{}],227:[function(require,module,exports){
+// 19.1.2.9 / 15.2.3.2 Object.getPrototypeOf(O)
+var has = require('./_has');
+var toObject = require('./_to-object');
+var IE_PROTO = require('./_shared-key')('IE_PROTO');
+var ObjectProto = Object.prototype;
+
+module.exports = Object.getPrototypeOf || function (O) {
+ O = toObject(O);
+ if (has(O, IE_PROTO)) return O[IE_PROTO];
+ if (typeof O.constructor == 'function' && O instanceof O.constructor) {
+ return O.constructor.prototype;
+ } return O instanceof Object ? ObjectProto : null;
+};
+
+},{"./_has":204,"./_shared-key":240,"./_to-object":247}],228:[function(require,module,exports){
+var has = require('./_has');
+var toIObject = require('./_to-iobject');
+var arrayIndexOf = require('./_array-includes')(false);
+var IE_PROTO = require('./_shared-key')('IE_PROTO');
+
+module.exports = function (object, names) {
+ var O = toIObject(object);
+ var i = 0;
+ var result = [];
+ var key;
+ for (key in O) if (key != IE_PROTO) has(O, key) && result.push(key);
+ // Don't enum bug & hidden keys
+ while (names.length > i) if (has(O, key = names[i++])) {
+ ~arrayIndexOf(result, key) || result.push(key);
+ }
+ return result;
+};
+
+},{"./_array-includes":183,"./_has":204,"./_shared-key":240,"./_to-iobject":245}],229:[function(require,module,exports){
+// 19.1.2.14 / 15.2.3.14 Object.keys(O)
+var $keys = require('./_object-keys-internal');
+var enumBugKeys = require('./_enum-bug-keys');
+
+module.exports = Object.keys || function keys(O) {
+ return $keys(O, enumBugKeys);
+};
+
+},{"./_enum-bug-keys":198,"./_object-keys-internal":228}],230:[function(require,module,exports){
+exports.f = {}.propertyIsEnumerable;
+
+},{}],231:[function(require,module,exports){
+// most Object methods by ES6 should accept primitives
+var $export = require('./_export');
+var core = require('./_core');
+var fails = require('./_fails');
+module.exports = function (KEY, exec) {
+ var fn = (core.Object || {})[KEY] || Object[KEY];
+ var exp = {};
+ exp[KEY] = exec(fn);
+ $export($export.S + $export.F * fails(function () { fn(1); }), 'Object', exp);
+};
+
+},{"./_core":193,"./_export":200,"./_fails":201}],232:[function(require,module,exports){
+module.exports = function (bitmap, value) {
+ return {
+ enumerable: !(bitmap & 1),
+ configurable: !(bitmap & 2),
+ writable: !(bitmap & 4),
+ value: value
+ };
+};
+
+},{}],233:[function(require,module,exports){
+var hide = require('./_hide');
+module.exports = function (target, src, safe) {
+ for (var key in src) {
+ if (safe && target[key]) target[key] = src[key];
+ else hide(target, key, src[key]);
+ } return target;
+};
+
+},{"./_hide":205}],234:[function(require,module,exports){
+module.exports = require('./_hide');
+
+},{"./_hide":205}],235:[function(require,module,exports){
+'use strict';
+// https://tc39.github.io/proposal-setmap-offrom/
+var $export = require('./_export');
+var aFunction = require('./_a-function');
+var ctx = require('./_ctx');
+var forOf = require('./_for-of');
+
+module.exports = function (COLLECTION) {
+ $export($export.S, COLLECTION, { from: function from(source /* , mapFn, thisArg */) {
+ var mapFn = arguments[1];
+ var mapping, A, n, cb;
+ aFunction(this);
+ mapping = mapFn !== undefined;
+ if (mapping) aFunction(mapFn);
+ if (source == undefined) return new this();
+ A = [];
+ if (mapping) {
+ n = 0;
+ cb = ctx(mapFn, arguments[2], 2);
+ forOf(source, false, function (nextItem) {
+ A.push(cb(nextItem, n++));
+ });
+ } else {
+ forOf(source, false, A.push, A);
+ }
+ return new this(A);
+ } });
+};
+
+},{"./_a-function":178,"./_ctx":194,"./_export":200,"./_for-of":202}],236:[function(require,module,exports){
+'use strict';
+// https://tc39.github.io/proposal-setmap-offrom/
+var $export = require('./_export');
+
+module.exports = function (COLLECTION) {
+ $export($export.S, COLLECTION, { of: function of() {
+ var length = arguments.length;
+ var A = new Array(length);
+ while (length--) A[length] = arguments[length];
+ return new this(A);
+ } });
+};
+
+},{"./_export":200}],237:[function(require,module,exports){
+// Works with __proto__ only. Old v8 can't work with null proto objects.
+/* eslint-disable no-proto */
+var isObject = require('./_is-object');
+var anObject = require('./_an-object');
+var check = function (O, proto) {
+ anObject(O);
+ if (!isObject(proto) && proto !== null) throw TypeError(proto + ": can't set as prototype!");
+};
+module.exports = {
+ set: Object.setPrototypeOf || ('__proto__' in {} ? // eslint-disable-line
+ function (test, buggy, set) {
+ try {
+ set = require('./_ctx')(Function.call, require('./_object-gopd').f(Object.prototype, '__proto__').set, 2);
+ set(test, []);
+ buggy = !(test instanceof Array);
+ } catch (e) { buggy = true; }
+ return function setPrototypeOf(O, proto) {
+ check(O, proto);
+ if (buggy) O.__proto__ = proto;
+ else set(O, proto);
+ return O;
+ };
+ }({}, false) : undefined),
+ check: check
+};
+
+},{"./_an-object":181,"./_ctx":194,"./_is-object":211,"./_object-gopd":223}],238:[function(require,module,exports){
+'use strict';
+var global = require('./_global');
+var core = require('./_core');
+var dP = require('./_object-dp');
+var DESCRIPTORS = require('./_descriptors');
+var SPECIES = require('./_wks')('species');
+
+module.exports = function (KEY) {
+ var C = typeof core[KEY] == 'function' ? core[KEY] : global[KEY];
+ if (DESCRIPTORS && C && !C[SPECIES]) dP.f(C, SPECIES, {
+ configurable: true,
+ get: function () { return this; }
+ });
+};
+
+},{"./_core":193,"./_descriptors":196,"./_global":203,"./_object-dp":221,"./_wks":253}],239:[function(require,module,exports){
+var def = require('./_object-dp').f;
+var has = require('./_has');
+var TAG = require('./_wks')('toStringTag');
+
+module.exports = function (it, tag, stat) {
+ if (it && !has(it = stat ? it : it.prototype, TAG)) def(it, TAG, { configurable: true, value: tag });
+};
+
+},{"./_has":204,"./_object-dp":221,"./_wks":253}],240:[function(require,module,exports){
+var shared = require('./_shared')('keys');
+var uid = require('./_uid');
+module.exports = function (key) {
+ return shared[key] || (shared[key] = uid(key));
+};
+
+},{"./_shared":241,"./_uid":249}],241:[function(require,module,exports){
+var global = require('./_global');
+var SHARED = '__core-js_shared__';
+var store = global[SHARED] || (global[SHARED] = {});
+module.exports = function (key) {
+ return store[key] || (store[key] = {});
+};
+
+},{"./_global":203}],242:[function(require,module,exports){
+var toInteger = require('./_to-integer');
+var defined = require('./_defined');
+// true -> String#at
+// false -> String#codePointAt
+module.exports = function (TO_STRING) {
+ return function (that, pos) {
+ var s = String(defined(that));
+ var i = toInteger(pos);
+ var l = s.length;
+ var a, b;
+ if (i < 0 || i >= l) return TO_STRING ? '' : undefined;
+ a = s.charCodeAt(i);
+ return a < 0xd800 || a > 0xdbff || i + 1 === l || (b = s.charCodeAt(i + 1)) < 0xdc00 || b > 0xdfff
+ ? TO_STRING ? s.charAt(i) : a
+ : TO_STRING ? s.slice(i, i + 2) : (a - 0xd800 << 10) + (b - 0xdc00) + 0x10000;
+ };
+};
+
+},{"./_defined":195,"./_to-integer":244}],243:[function(require,module,exports){
+var toInteger = require('./_to-integer');
+var max = Math.max;
+var min = Math.min;
+module.exports = function (index, length) {
+ index = toInteger(index);
+ return index < 0 ? max(index + length, 0) : min(index, length);
+};
+
+},{"./_to-integer":244}],244:[function(require,module,exports){
+// 7.1.4 ToInteger
+var ceil = Math.ceil;
+var floor = Math.floor;
+module.exports = function (it) {
+ return isNaN(it = +it) ? 0 : (it > 0 ? floor : ceil)(it);
+};
+
+},{}],245:[function(require,module,exports){
+// to indexed object, toObject with fallback for non-array-like ES3 strings
+var IObject = require('./_iobject');
+var defined = require('./_defined');
+module.exports = function (it) {
+ return IObject(defined(it));
+};
+
+},{"./_defined":195,"./_iobject":208}],246:[function(require,module,exports){
+// 7.1.15 ToLength
+var toInteger = require('./_to-integer');
+var min = Math.min;
+module.exports = function (it) {
+ return it > 0 ? min(toInteger(it), 0x1fffffffffffff) : 0; // pow(2, 53) - 1 == 9007199254740991
+};
+
+},{"./_to-integer":244}],247:[function(require,module,exports){
+// 7.1.13 ToObject(argument)
+var defined = require('./_defined');
+module.exports = function (it) {
+ return Object(defined(it));
+};
+
+},{"./_defined":195}],248:[function(require,module,exports){
+// 7.1.1 ToPrimitive(input [, PreferredType])
+var isObject = require('./_is-object');
+// instead of the ES6 spec version, we didn't implement @@toPrimitive case
+// and the second argument - flag - preferred type is a string
+module.exports = function (it, S) {
+ if (!isObject(it)) return it;
+ var fn, val;
+ if (S && typeof (fn = it.toString) == 'function' && !isObject(val = fn.call(it))) return val;
+ if (typeof (fn = it.valueOf) == 'function' && !isObject(val = fn.call(it))) return val;
+ if (!S && typeof (fn = it.toString) == 'function' && !isObject(val = fn.call(it))) return val;
+ throw TypeError("Can't convert object to primitive value");
+};
+
+},{"./_is-object":211}],249:[function(require,module,exports){
+var id = 0;
+var px = Math.random();
+module.exports = function (key) {
+ return 'Symbol('.concat(key === undefined ? '' : key, ')_', (++id + px).toString(36));
+};
+
+},{}],250:[function(require,module,exports){
+var isObject = require('./_is-object');
+module.exports = function (it, TYPE) {
+ if (!isObject(it) || it._t !== TYPE) throw TypeError('Incompatible receiver, ' + TYPE + ' required!');
+ return it;
+};
+
+},{"./_is-object":211}],251:[function(require,module,exports){
+var global = require('./_global');
+var core = require('./_core');
+var LIBRARY = require('./_library');
+var wksExt = require('./_wks-ext');
+var defineProperty = require('./_object-dp').f;
+module.exports = function (name) {
+ var $Symbol = core.Symbol || (core.Symbol = LIBRARY ? {} : global.Symbol || {});
+ if (name.charAt(0) != '_' && !(name in $Symbol)) defineProperty($Symbol, name, { value: wksExt.f(name) });
+};
+
+},{"./_core":193,"./_global":203,"./_library":217,"./_object-dp":221,"./_wks-ext":252}],252:[function(require,module,exports){
+exports.f = require('./_wks');
+
+},{"./_wks":253}],253:[function(require,module,exports){
+var store = require('./_shared')('wks');
+var uid = require('./_uid');
+var Symbol = require('./_global').Symbol;
+var USE_SYMBOL = typeof Symbol == 'function';
+
+var $exports = module.exports = function (name) {
+ return store[name] || (store[name] =
+ USE_SYMBOL && Symbol[name] || (USE_SYMBOL ? Symbol : uid)('Symbol.' + name));
+};
+
+$exports.store = store;
+
+},{"./_global":203,"./_shared":241,"./_uid":249}],254:[function(require,module,exports){
+var classof = require('./_classof');
+var ITERATOR = require('./_wks')('iterator');
+var Iterators = require('./_iterators');
+module.exports = require('./_core').getIteratorMethod = function (it) {
+ if (it != undefined) return it[ITERATOR]
+ || it['@@iterator']
+ || Iterators[classof(it)];
+};
+
+},{"./_classof":187,"./_core":193,"./_iterators":216,"./_wks":253}],255:[function(require,module,exports){
+var anObject = require('./_an-object');
+var get = require('./core.get-iterator-method');
+module.exports = require('./_core').getIterator = function (it) {
+ var iterFn = get(it);
+ if (typeof iterFn != 'function') throw TypeError(it + ' is not iterable!');
+ return anObject(iterFn.call(it));
+};
+
+},{"./_an-object":181,"./_core":193,"./core.get-iterator-method":254}],256:[function(require,module,exports){
+'use strict';
+var addToUnscopables = require('./_add-to-unscopables');
+var step = require('./_iter-step');
+var Iterators = require('./_iterators');
+var toIObject = require('./_to-iobject');
+
+// 22.1.3.4 Array.prototype.entries()
+// 22.1.3.13 Array.prototype.keys()
+// 22.1.3.29 Array.prototype.values()
+// 22.1.3.30 Array.prototype[@@iterator]()
+module.exports = require('./_iter-define')(Array, 'Array', function (iterated, kind) {
+ this._t = toIObject(iterated); // target
+ this._i = 0; // next index
+ this._k = kind; // kind
+// 22.1.5.2.1 %ArrayIteratorPrototype%.next()
+}, function () {
+ var O = this._t;
+ var kind = this._k;
+ var index = this._i++;
+ if (!O || index >= O.length) {
+ this._t = undefined;
+ return step(1);
+ }
+ if (kind == 'keys') return step(0, index);
+ if (kind == 'values') return step(0, O[index]);
+ return step(0, [index, O[index]]);
+}, 'values');
+
+// argumentsList[@@iterator] is %ArrayProto_values% (9.4.4.6, 9.4.4.7)
+Iterators.Arguments = Iterators.Array;
+
+addToUnscopables('keys');
+addToUnscopables('values');
+addToUnscopables('entries');
+
+},{"./_add-to-unscopables":179,"./_iter-define":214,"./_iter-step":215,"./_iterators":216,"./_to-iobject":245}],257:[function(require,module,exports){
+'use strict';
+var strong = require('./_collection-strong');
+var validate = require('./_validate-collection');
+var MAP = 'Map';
+
+// 23.1 Map Objects
+module.exports = require('./_collection')(MAP, function (get) {
+ return function Map() { return get(this, arguments.length > 0 ? arguments[0] : undefined); };
+}, {
+ // 23.1.3.6 Map.prototype.get(key)
+ get: function get(key) {
+ var entry = strong.getEntry(validate(this, MAP), key);
+ return entry && entry.v;
+ },
+ // 23.1.3.9 Map.prototype.set(key, value)
+ set: function set(key, value) {
+ return strong.def(validate(this, MAP), key === 0 ? 0 : key, value);
+ }
+}, strong, true);
+
+},{"./_collection":192,"./_collection-strong":189,"./_validate-collection":250}],258:[function(require,module,exports){
+// 20.1.2.6 Number.MAX_SAFE_INTEGER
+var $export = require('./_export');
+
+$export($export.S, 'Number', { MAX_SAFE_INTEGER: 0x1fffffffffffff });
+
+},{"./_export":200}],259:[function(require,module,exports){
+// 19.1.3.1 Object.assign(target, source)
+var $export = require('./_export');
+
+$export($export.S + $export.F, 'Object', { assign: require('./_object-assign') });
+
+},{"./_export":200,"./_object-assign":219}],260:[function(require,module,exports){
+var $export = require('./_export');
+// 19.1.2.2 / 15.2.3.5 Object.create(O [, Properties])
+$export($export.S, 'Object', { create: require('./_object-create') });
+
+},{"./_export":200,"./_object-create":220}],261:[function(require,module,exports){
+// 19.1.2.14 Object.keys(O)
+var toObject = require('./_to-object');
+var $keys = require('./_object-keys');
+
+require('./_object-sap')('keys', function () {
+ return function keys(it) {
+ return $keys(toObject(it));
+ };
+});
+
+},{"./_object-keys":229,"./_object-sap":231,"./_to-object":247}],262:[function(require,module,exports){
+// 19.1.3.19 Object.setPrototypeOf(O, proto)
+var $export = require('./_export');
+$export($export.S, 'Object', { setPrototypeOf: require('./_set-proto').set });
+
+},{"./_export":200,"./_set-proto":237}],263:[function(require,module,exports){
+arguments[4][159][0].apply(exports,arguments)
+},{"dup":159}],264:[function(require,module,exports){
+'use strict';
+var $at = require('./_string-at')(true);
+
+// 21.1.3.27 String.prototype[@@iterator]()
+require('./_iter-define')(String, 'String', function (iterated) {
+ this._t = String(iterated); // target
+ this._i = 0; // next index
+// 21.1.5.2.1 %StringIteratorPrototype%.next()
+}, function () {
+ var O = this._t;
+ var index = this._i;
+ var point;
+ if (index >= O.length) return { value: undefined, done: true };
+ point = $at(O, index);
+ this._i += point.length;
+ return { value: point, done: false };
+});
+
+},{"./_iter-define":214,"./_string-at":242}],265:[function(require,module,exports){
+'use strict';
+// ECMAScript 6 symbols shim
+var global = require('./_global');
+var has = require('./_has');
+var DESCRIPTORS = require('./_descriptors');
+var $export = require('./_export');
+var redefine = require('./_redefine');
+var META = require('./_meta').KEY;
+var $fails = require('./_fails');
+var shared = require('./_shared');
+var setToStringTag = require('./_set-to-string-tag');
+var uid = require('./_uid');
+var wks = require('./_wks');
+var wksExt = require('./_wks-ext');
+var wksDefine = require('./_wks-define');
+var enumKeys = require('./_enum-keys');
+var isArray = require('./_is-array');
+var anObject = require('./_an-object');
+var isObject = require('./_is-object');
+var toIObject = require('./_to-iobject');
+var toPrimitive = require('./_to-primitive');
+var createDesc = require('./_property-desc');
+var _create = require('./_object-create');
+var gOPNExt = require('./_object-gopn-ext');
+var $GOPD = require('./_object-gopd');
+var $DP = require('./_object-dp');
+var $keys = require('./_object-keys');
+var gOPD = $GOPD.f;
+var dP = $DP.f;
+var gOPN = gOPNExt.f;
+var $Symbol = global.Symbol;
+var $JSON = global.JSON;
+var _stringify = $JSON && $JSON.stringify;
+var PROTOTYPE = 'prototype';
+var HIDDEN = wks('_hidden');
+var TO_PRIMITIVE = wks('toPrimitive');
+var isEnum = {}.propertyIsEnumerable;
+var SymbolRegistry = shared('symbol-registry');
+var AllSymbols = shared('symbols');
+var OPSymbols = shared('op-symbols');
+var ObjectProto = Object[PROTOTYPE];
+var USE_NATIVE = typeof $Symbol == 'function';
+var QObject = global.QObject;
+// Don't use setters in Qt Script, https://github.com/zloirock/core-js/issues/173
+var setter = !QObject || !QObject[PROTOTYPE] || !QObject[PROTOTYPE].findChild;
+
+// fallback for old Android, https://code.google.com/p/v8/issues/detail?id=687
+var setSymbolDesc = DESCRIPTORS && $fails(function () {
+ return _create(dP({}, 'a', {
+ get: function () { return dP(this, 'a', { value: 7 }).a; }
+ })).a != 7;
+}) ? function (it, key, D) {
+ var protoDesc = gOPD(ObjectProto, key);
+ if (protoDesc) delete ObjectProto[key];
+ dP(it, key, D);
+ if (protoDesc && it !== ObjectProto) dP(ObjectProto, key, protoDesc);
+} : dP;
+
+var wrap = function (tag) {
+ var sym = AllSymbols[tag] = _create($Symbol[PROTOTYPE]);
+ sym._k = tag;
+ return sym;
+};
+
+var isSymbol = USE_NATIVE && typeof $Symbol.iterator == 'symbol' ? function (it) {
+ return typeof it == 'symbol';
+} : function (it) {
+ return it instanceof $Symbol;
+};
+
+var $defineProperty = function defineProperty(it, key, D) {
+ if (it === ObjectProto) $defineProperty(OPSymbols, key, D);
+ anObject(it);
+ key = toPrimitive(key, true);
+ anObject(D);
+ if (has(AllSymbols, key)) {
+ if (!D.enumerable) {
+ if (!has(it, HIDDEN)) dP(it, HIDDEN, createDesc(1, {}));
+ it[HIDDEN][key] = true;
+ } else {
+ if (has(it, HIDDEN) && it[HIDDEN][key]) it[HIDDEN][key] = false;
+ D = _create(D, { enumerable: createDesc(0, false) });
+ } return setSymbolDesc(it, key, D);
+ } return dP(it, key, D);
+};
+var $defineProperties = function defineProperties(it, P) {
+ anObject(it);
+ var keys = enumKeys(P = toIObject(P));
+ var i = 0;
+ var l = keys.length;
+ var key;
+ while (l > i) $defineProperty(it, key = keys[i++], P[key]);
+ return it;
+};
+var $create = function create(it, P) {
+ return P === undefined ? _create(it) : $defineProperties(_create(it), P);
+};
+var $propertyIsEnumerable = function propertyIsEnumerable(key) {
+ var E = isEnum.call(this, key = toPrimitive(key, true));
+ if (this === ObjectProto && has(AllSymbols, key) && !has(OPSymbols, key)) return false;
+ return E || !has(this, key) || !has(AllSymbols, key) || has(this, HIDDEN) && this[HIDDEN][key] ? E : true;
+};
+var $getOwnPropertyDescriptor = function getOwnPropertyDescriptor(it, key) {
+ it = toIObject(it);
+ key = toPrimitive(key, true);
+ if (it === ObjectProto && has(AllSymbols, key) && !has(OPSymbols, key)) return;
+ var D = gOPD(it, key);
+ if (D && has(AllSymbols, key) && !(has(it, HIDDEN) && it[HIDDEN][key])) D.enumerable = true;
+ return D;
+};
+var $getOwnPropertyNames = function getOwnPropertyNames(it) {
+ var names = gOPN(toIObject(it));
+ var result = [];
+ var i = 0;
+ var key;
+ while (names.length > i) {
+ if (!has(AllSymbols, key = names[i++]) && key != HIDDEN && key != META) result.push(key);
+ } return result;
+};
+var $getOwnPropertySymbols = function getOwnPropertySymbols(it) {
+ var IS_OP = it === ObjectProto;
+ var names = gOPN(IS_OP ? OPSymbols : toIObject(it));
+ var result = [];
+ var i = 0;
+ var key;
+ while (names.length > i) {
+ if (has(AllSymbols, key = names[i++]) && (IS_OP ? has(ObjectProto, key) : true)) result.push(AllSymbols[key]);
+ } return result;
+};
+
+// 19.4.1.1 Symbol([description])
+if (!USE_NATIVE) {
+ $Symbol = function Symbol() {
+ if (this instanceof $Symbol) throw TypeError('Symbol is not a constructor!');
+ var tag = uid(arguments.length > 0 ? arguments[0] : undefined);
+ var $set = function (value) {
+ if (this === ObjectProto) $set.call(OPSymbols, value);
+ if (has(this, HIDDEN) && has(this[HIDDEN], tag)) this[HIDDEN][tag] = false;
+ setSymbolDesc(this, tag, createDesc(1, value));
+ };
+ if (DESCRIPTORS && setter) setSymbolDesc(ObjectProto, tag, { configurable: true, set: $set });
+ return wrap(tag);
+ };
+ redefine($Symbol[PROTOTYPE], 'toString', function toString() {
+ return this._k;
+ });
+
+ $GOPD.f = $getOwnPropertyDescriptor;
+ $DP.f = $defineProperty;
+ require('./_object-gopn').f = gOPNExt.f = $getOwnPropertyNames;
+ require('./_object-pie').f = $propertyIsEnumerable;
+ require('./_object-gops').f = $getOwnPropertySymbols;
+
+ if (DESCRIPTORS && !require('./_library')) {
+ redefine(ObjectProto, 'propertyIsEnumerable', $propertyIsEnumerable, true);
+ }
+
+ wksExt.f = function (name) {
+ return wrap(wks(name));
+ };
+}
+
+$export($export.G + $export.W + $export.F * !USE_NATIVE, { Symbol: $Symbol });
+
+for (var es6Symbols = (
+ // 19.4.2.2, 19.4.2.3, 19.4.2.4, 19.4.2.6, 19.4.2.8, 19.4.2.9, 19.4.2.10, 19.4.2.11, 19.4.2.12, 19.4.2.13, 19.4.2.14
+ 'hasInstance,isConcatSpreadable,iterator,match,replace,search,species,split,toPrimitive,toStringTag,unscopables'
+).split(','), j = 0; es6Symbols.length > j;)wks(es6Symbols[j++]);
+
+for (var wellKnownSymbols = $keys(wks.store), k = 0; wellKnownSymbols.length > k;) wksDefine(wellKnownSymbols[k++]);
+
+$export($export.S + $export.F * !USE_NATIVE, 'Symbol', {
+ // 19.4.2.1 Symbol.for(key)
+ 'for': function (key) {
+ return has(SymbolRegistry, key += '')
+ ? SymbolRegistry[key]
+ : SymbolRegistry[key] = $Symbol(key);
+ },
+ // 19.4.2.5 Symbol.keyFor(sym)
+ keyFor: function keyFor(sym) {
+ if (!isSymbol(sym)) throw TypeError(sym + ' is not a symbol!');
+ for (var key in SymbolRegistry) if (SymbolRegistry[key] === sym) return key;
+ },
+ useSetter: function () { setter = true; },
+ useSimple: function () { setter = false; }
+});
+
+$export($export.S + $export.F * !USE_NATIVE, 'Object', {
+ // 19.1.2.2 Object.create(O [, Properties])
+ create: $create,
+ // 19.1.2.4 Object.defineProperty(O, P, Attributes)
+ defineProperty: $defineProperty,
+ // 19.1.2.3 Object.defineProperties(O, Properties)
+ defineProperties: $defineProperties,
+ // 19.1.2.6 Object.getOwnPropertyDescriptor(O, P)
+ getOwnPropertyDescriptor: $getOwnPropertyDescriptor,
+ // 19.1.2.7 Object.getOwnPropertyNames(O)
+ getOwnPropertyNames: $getOwnPropertyNames,
+ // 19.1.2.8 Object.getOwnPropertySymbols(O)
+ getOwnPropertySymbols: $getOwnPropertySymbols
+});
+
+// 24.3.2 JSON.stringify(value [, replacer [, space]])
+$JSON && $export($export.S + $export.F * (!USE_NATIVE || $fails(function () {
+ var S = $Symbol();
+ // MS Edge converts symbol values to JSON as {}
+ // WebKit converts symbol values to JSON as null
+ // V8 throws on boxed symbols
+ return _stringify([S]) != '[null]' || _stringify({ a: S }) != '{}' || _stringify(Object(S)) != '{}';
+})), 'JSON', {
+ stringify: function stringify(it) {
+ var args = [it];
+ var i = 1;
+ var replacer, $replacer;
+ while (arguments.length > i) args.push(arguments[i++]);
+ $replacer = replacer = args[1];
+ if (!isObject(replacer) && it === undefined || isSymbol(it)) return; // IE8 returns string on undefined
+ if (!isArray(replacer)) replacer = function (key, value) {
+ if (typeof $replacer == 'function') value = $replacer.call(this, key, value);
+ if (!isSymbol(value)) return value;
+ };
+ args[1] = replacer;
+ return _stringify.apply($JSON, args);
+ }
+});
+
+// 19.4.3.4 Symbol.prototype[@@toPrimitive](hint)
+$Symbol[PROTOTYPE][TO_PRIMITIVE] || require('./_hide')($Symbol[PROTOTYPE], TO_PRIMITIVE, $Symbol[PROTOTYPE].valueOf);
+// 19.4.3.5 Symbol.prototype[@@toStringTag]
+setToStringTag($Symbol, 'Symbol');
+// 20.2.1.9 Math[@@toStringTag]
+setToStringTag(Math, 'Math', true);
+// 24.3.3 JSON[@@toStringTag]
+setToStringTag(global.JSON, 'JSON', true);
+
+},{"./_an-object":181,"./_descriptors":196,"./_enum-keys":199,"./_export":200,"./_fails":201,"./_global":203,"./_has":204,"./_hide":205,"./_is-array":210,"./_is-object":211,"./_library":217,"./_meta":218,"./_object-create":220,"./_object-dp":221,"./_object-gopd":223,"./_object-gopn":225,"./_object-gopn-ext":224,"./_object-gops":226,"./_object-keys":229,"./_object-pie":230,"./_property-desc":232,"./_redefine":234,"./_set-to-string-tag":239,"./_shared":241,"./_to-iobject":245,"./_to-primitive":248,"./_uid":249,"./_wks":253,"./_wks-define":251,"./_wks-ext":252}],266:[function(require,module,exports){
+'use strict';
+var each = require('./_array-methods')(0);
+var redefine = require('./_redefine');
+var meta = require('./_meta');
+var assign = require('./_object-assign');
+var weak = require('./_collection-weak');
+var isObject = require('./_is-object');
+var fails = require('./_fails');
+var validate = require('./_validate-collection');
+var WEAK_MAP = 'WeakMap';
+var getWeak = meta.getWeak;
+var isExtensible = Object.isExtensible;
+var uncaughtFrozenStore = weak.ufstore;
+var tmp = {};
+var InternalMap;
+
+var wrapper = function (get) {
+ return function WeakMap() {
+ return get(this, arguments.length > 0 ? arguments[0] : undefined);
+ };
+};
+
+var methods = {
+ // 23.3.3.3 WeakMap.prototype.get(key)
+ get: function get(key) {
+ if (isObject(key)) {
+ var data = getWeak(key);
+ if (data === true) return uncaughtFrozenStore(validate(this, WEAK_MAP)).get(key);
+ return data ? data[this._i] : undefined;
+ }
+ },
+ // 23.3.3.5 WeakMap.prototype.set(key, value)
+ set: function set(key, value) {
+ return weak.def(validate(this, WEAK_MAP), key, value);
+ }
+};
+
+// 23.3 WeakMap Objects
+var $WeakMap = module.exports = require('./_collection')(WEAK_MAP, wrapper, methods, weak, true, true);
+
+// IE11 WeakMap frozen keys fix
+if (fails(function () { return new $WeakMap().set((Object.freeze || Object)(tmp), 7).get(tmp) != 7; })) {
+ InternalMap = weak.getConstructor(wrapper, WEAK_MAP);
+ assign(InternalMap.prototype, methods);
+ meta.NEED = true;
+ each(['delete', 'has', 'get', 'set'], function (key) {
+ var proto = $WeakMap.prototype;
+ var method = proto[key];
+ redefine(proto, key, function (a, b) {
+ // store frozen objects on internal weakmap shim
+ if (isObject(a) && !isExtensible(a)) {
+ if (!this._f) this._f = new InternalMap();
+ var result = this._f[key](a, b);
+ return key == 'set' ? this : result;
+ // store all the rest on native weakmap
+ } return method.call(this, a, b);
+ });
+ });
+}
+
+},{"./_array-methods":184,"./_collection":192,"./_collection-weak":191,"./_fails":201,"./_is-object":211,"./_meta":218,"./_object-assign":219,"./_redefine":234,"./_validate-collection":250}],267:[function(require,module,exports){
+'use strict';
+var weak = require('./_collection-weak');
+var validate = require('./_validate-collection');
+var WEAK_SET = 'WeakSet';
+
+// 23.4 WeakSet Objects
+require('./_collection')(WEAK_SET, function (get) {
+ return function WeakSet() { return get(this, arguments.length > 0 ? arguments[0] : undefined); };
+}, {
+ // 23.4.3.1 WeakSet.prototype.add(value)
+ add: function add(value) {
+ return weak.def(validate(this, WEAK_SET), value, true);
+ }
+}, weak, false, true);
+
+},{"./_collection":192,"./_collection-weak":191,"./_validate-collection":250}],268:[function(require,module,exports){
+// https://tc39.github.io/proposal-setmap-offrom/#sec-map.from
+require('./_set-collection-from')('Map');
+
+},{"./_set-collection-from":235}],269:[function(require,module,exports){
+// https://tc39.github.io/proposal-setmap-offrom/#sec-map.of
+require('./_set-collection-of')('Map');
+
+},{"./_set-collection-of":236}],270:[function(require,module,exports){
+// https://github.com/DavidBruant/Map-Set.prototype.toJSON
+var $export = require('./_export');
+
+$export($export.P + $export.R, 'Map', { toJSON: require('./_collection-to-json')('Map') });
+
+},{"./_collection-to-json":190,"./_export":200}],271:[function(require,module,exports){
+require('./_wks-define')('asyncIterator');
+
+},{"./_wks-define":251}],272:[function(require,module,exports){
+require('./_wks-define')('observable');
+
+},{"./_wks-define":251}],273:[function(require,module,exports){
+// https://tc39.github.io/proposal-setmap-offrom/#sec-weakmap.from
+require('./_set-collection-from')('WeakMap');
+
+},{"./_set-collection-from":235}],274:[function(require,module,exports){
+// https://tc39.github.io/proposal-setmap-offrom/#sec-weakmap.of
+require('./_set-collection-of')('WeakMap');
+
+},{"./_set-collection-of":236}],275:[function(require,module,exports){
+// https://tc39.github.io/proposal-setmap-offrom/#sec-weakset.from
+require('./_set-collection-from')('WeakSet');
+
+},{"./_set-collection-from":235}],276:[function(require,module,exports){
+// https://tc39.github.io/proposal-setmap-offrom/#sec-weakset.of
+require('./_set-collection-of')('WeakSet');
+
+},{"./_set-collection-of":236}],277:[function(require,module,exports){
+require('./es6.array.iterator');
+var global = require('./_global');
+var hide = require('./_hide');
+var Iterators = require('./_iterators');
+var TO_STRING_TAG = require('./_wks')('toStringTag');
+
+var DOMIterables = ('CSSRuleList,CSSStyleDeclaration,CSSValueList,ClientRectList,DOMRectList,DOMStringList,' +
+ 'DOMTokenList,DataTransferItemList,FileList,HTMLAllCollection,HTMLCollection,HTMLFormElement,HTMLSelectElement,' +
+ 'MediaList,MimeTypeArray,NamedNodeMap,NodeList,PaintRequestList,Plugin,PluginArray,SVGLengthList,SVGNumberList,' +
+ 'SVGPathSegList,SVGPointList,SVGStringList,SVGTransformList,SourceBufferList,StyleSheetList,TextTrackCueList,' +
+ 'TextTrackList,TouchList').split(',');
+
+for (var i = 0; i < DOMIterables.length; i++) {
+ var NAME = DOMIterables[i];
+ var Collection = global[NAME];
+ var proto = Collection && Collection.prototype;
+ if (proto && !proto[TO_STRING_TAG]) hide(proto, TO_STRING_TAG, NAME);
+ Iterators[NAME] = Iterators.Array;
+}
+
+},{"./_global":203,"./_hide":205,"./_iterators":216,"./_wks":253,"./es6.array.iterator":256}],278:[function(require,module,exports){
+module.exports = require('./src/node');
+
+},{"./src/node":281}],279:[function(require,module,exports){
+(function (process){
+/**
+ * This is the web browser implementation of `debug()`.
+ *
+ * Expose `debug()` as the module.
+ */
+
+exports = module.exports = require('./debug');
+exports.log = log;
+exports.formatArgs = formatArgs;
+exports.save = save;
+exports.load = load;
+exports.useColors = useColors;
+exports.storage = 'undefined' != typeof chrome
+ && 'undefined' != typeof chrome.storage
+ ? chrome.storage.local
+ : localstorage();
+
+/**
+ * Colors.
+ */
+
+exports.colors = [
+ 'lightseagreen',
+ 'forestgreen',
+ 'goldenrod',
+ 'dodgerblue',
+ 'darkorchid',
+ 'crimson'
+];
+
+/**
+ * Currently only WebKit-based Web Inspectors, Firefox >= v31,
+ * and the Firebug extension (any Firefox version) are known
+ * to support "%c" CSS customizations.
+ *
+ * TODO: add a `localStorage` variable to explicitly enable/disable colors
+ */
+
+function useColors() {
+ // NB: In an Electron preload script, document will be defined but not fully
+ // initialized. Since we know we're in Chrome, we'll just detect this case
+ // explicitly
+ if (typeof window !== 'undefined' && window.process && window.process.type === 'renderer') {
+ return true;
+ }
+
+ // is webkit? http://stackoverflow.com/a/16459606/376773
+ // document is undefined in react-native: https://github.com/facebook/react-native/pull/1632
+ return (typeof document !== 'undefined' && document.documentElement && document.documentElement.style && document.documentElement.style.WebkitAppearance) ||
+ // is firebug? http://stackoverflow.com/a/398120/376773
+ (typeof window !== 'undefined' && window.console && (window.console.firebug || (window.console.exception && window.console.table))) ||
+ // is firefox >= v31?
+ // https://developer.mozilla.org/en-US/docs/Tools/Web_Console#Styling_messages
+ (typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/firefox\/(\d+)/) && parseInt(RegExp.$1, 10) >= 31) ||
+ // double check webkit in userAgent just in case we are in a worker
+ (typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/applewebkit\/(\d+)/));
+}
+
+/**
+ * Map %j to `JSON.stringify()`, since no Web Inspectors do that by default.
+ */
+
+exports.formatters.j = function(v) {
+ try {
+ return JSON.stringify(v);
+ } catch (err) {
+ return '[UnexpectedJSONParseError]: ' + err.message;
+ }
+};
+
+
+/**
+ * Colorize log arguments if enabled.
+ *
+ * @api public
+ */
+
+function formatArgs(args) {
+ var useColors = this.useColors;
+
+ args[0] = (useColors ? '%c' : '')
+ + this.namespace
+ + (useColors ? ' %c' : ' ')
+ + args[0]
+ + (useColors ? '%c ' : ' ')
+ + '+' + exports.humanize(this.diff);
+
+ if (!useColors) return;
+
+ var c = 'color: ' + this.color;
+ args.splice(1, 0, c, 'color: inherit')
+
+ // the final "%c" is somewhat tricky, because there could be other
+ // arguments passed either before or after the %c, so we need to
+ // figure out the correct index to insert the CSS into
+ var index = 0;
+ var lastC = 0;
+ args[0].replace(/%[a-zA-Z%]/g, function(match) {
+ if ('%%' === match) return;
+ index++;
+ if ('%c' === match) {
+ // we only are interested in the *last* %c
+ // (the user may have provided their own)
+ lastC = index;
+ }
+ });
+
+ args.splice(lastC, 0, c);
+}
+
+/**
+ * Invokes `console.log()` when available.
+ * No-op when `console.log` is not a "function".
+ *
+ * @api public
+ */
+
+function log() {
+ // this hackery is required for IE8/9, where
+ // the `console.log` function doesn't have 'apply'
+ return 'object' === typeof console
+ && console.log
+ && Function.prototype.apply.call(console.log, console, arguments);
+}
+
+/**
+ * Save `namespaces`.
+ *
+ * @param {String} namespaces
+ * @api private
+ */
+
+function save(namespaces) {
+ try {
+ if (null == namespaces) {
+ exports.storage.removeItem('debug');
+ } else {
+ exports.storage.debug = namespaces;
+ }
+ } catch(e) {}
+}
+
+/**
+ * Load `namespaces`.
+ *
+ * @return {String} returns the previously persisted debug modes
+ * @api private
+ */
+
+function load() {
+ var r;
+ try {
+ r = exports.storage.debug;
+ } catch(e) {}
+
+ // If debug isn't set in LS, and we're in Electron, try to load $DEBUG
+ if (!r && typeof process !== 'undefined' && 'env' in process) {
+ r = process.env.DEBUG;
+ }
+
+ return r;
+}
+
+/**
+ * Enable namespaces listed in `localStorage.debug` initially.
+ */
+
+exports.enable(load());
+
+/**
+ * Localstorage attempts to return the localstorage.
+ *
+ * This is necessary because safari throws
+ * when a user disables cookies/localstorage
+ * and you attempt to access it.
+ *
+ * @return {LocalStorage}
+ * @api private
+ */
+
+function localstorage() {
+ try {
+ return window.localStorage;
+ } catch (e) {}
+}
+
+}).call(this,require('_process'))
+},{"./debug":280,"_process":525}],280:[function(require,module,exports){
+
+/**
+ * This is the common logic for both the Node.js and web browser
+ * implementations of `debug()`.
+ *
+ * Expose `debug()` as the module.
+ */
+
+exports = module.exports = createDebug.debug = createDebug['default'] = createDebug;
+exports.coerce = coerce;
+exports.disable = disable;
+exports.enable = enable;
+exports.enabled = enabled;
+exports.humanize = require('ms');
+
+/**
+ * The currently active debug mode names, and names to skip.
+ */
+
+exports.names = [];
+exports.skips = [];
+
+/**
+ * Map of special "%n" handling functions, for the debug "format" argument.
+ *
+ * Valid key names are a single, lower or upper-case letter, i.e. "n" and "N".
+ */
+
+exports.formatters = {};
+
+/**
+ * Previous log timestamp.
+ */
+
+var prevTime;
+
+/**
+ * Select a color.
+ * @param {String} namespace
+ * @return {Number}
+ * @api private
+ */
+
+function selectColor(namespace) {
+ var hash = 0, i;
+
+ for (i in namespace) {
+ hash = ((hash << 5) - hash) + namespace.charCodeAt(i);
+ hash |= 0; // Convert to 32bit integer
+ }
+
+ return exports.colors[Math.abs(hash) % exports.colors.length];
+}
+
+/**
+ * Create a debugger with the given `namespace`.
+ *
+ * @param {String} namespace
+ * @return {Function}
+ * @api public
+ */
+
+function createDebug(namespace) {
+
+ function debug() {
+ // disabled?
+ if (!debug.enabled) return;
+
+ var self = debug;
+
+ // set `diff` timestamp
+ var curr = +new Date();
+ var ms = curr - (prevTime || curr);
+ self.diff = ms;
+ self.prev = prevTime;
+ self.curr = curr;
+ prevTime = curr;
+
+ // turn the `arguments` into a proper Array
+ var args = new Array(arguments.length);
+ for (var i = 0; i < args.length; i++) {
+ args[i] = arguments[i];
+ }
+
+ args[0] = exports.coerce(args[0]);
+
+ if ('string' !== typeof args[0]) {
+ // anything else let's inspect with %O
+ args.unshift('%O');
+ }
+
+ // apply any `formatters` transformations
+ var index = 0;
+ args[0] = args[0].replace(/%([a-zA-Z%])/g, function(match, format) {
+ // if we encounter an escaped % then don't increase the array index
+ if (match === '%%') return match;
+ index++;
+ var formatter = exports.formatters[format];
+ if ('function' === typeof formatter) {
+ var val = args[index];
+ match = formatter.call(self, val);
+
+ // now we need to remove `args[index]` since it's inlined in the `format`
+ args.splice(index, 1);
+ index--;
+ }
+ return match;
+ });
+
+ // apply env-specific formatting (colors, etc.)
+ exports.formatArgs.call(self, args);
+
+ var logFn = debug.log || exports.log || console.log.bind(console);
+ logFn.apply(self, args);
+ }
+
+ debug.namespace = namespace;
+ debug.enabled = exports.enabled(namespace);
+ debug.useColors = exports.useColors();
+ debug.color = selectColor(namespace);
+
+ // env-specific initialization logic for debug instances
+ if ('function' === typeof exports.init) {
+ exports.init(debug);
+ }
+
+ return debug;
+}
+
+/**
+ * Enables a debug mode by namespaces. This can include modes
+ * separated by a colon and wildcards.
+ *
+ * @param {String} namespaces
+ * @api public
+ */
+
+function enable(namespaces) {
+ exports.save(namespaces);
+
+ exports.names = [];
+ exports.skips = [];
+
+ var split = (typeof namespaces === 'string' ? namespaces : '').split(/[\s,]+/);
+ var len = split.length;
+
+ for (var i = 0; i < len; i++) {
+ if (!split[i]) continue; // ignore empty strings
+ namespaces = split[i].replace(/\*/g, '.*?');
+ if (namespaces[0] === '-') {
+ exports.skips.push(new RegExp('^' + namespaces.substr(1) + '$'));
+ } else {
+ exports.names.push(new RegExp('^' + namespaces + '$'));
+ }
+ }
+}
+
+/**
+ * Disable debug output.
+ *
+ * @api public
+ */
+
+function disable() {
+ exports.enable('');
+}
+
+/**
+ * Returns true if the given mode name is enabled, false otherwise.
+ *
+ * @param {String} name
+ * @return {Boolean}
+ * @api public
+ */
+
+function enabled(name) {
+ var i, len;
+ for (i = 0, len = exports.skips.length; i < len; i++) {
+ if (exports.skips[i].test(name)) {
+ return false;
+ }
+ }
+ for (i = 0, len = exports.names.length; i < len; i++) {
+ if (exports.names[i].test(name)) {
+ return true;
+ }
+ }
+ return false;
+}
+
+/**
+ * Coerce `val`.
+ *
+ * @param {Mixed} val
+ * @return {Mixed}
+ * @api private
+ */
+
+function coerce(val) {
+ if (val instanceof Error) return val.stack || val.message;
+ return val;
+}
+
+},{"ms":520}],281:[function(require,module,exports){
+(function (process){
+/**
+ * Module dependencies.
+ */
+
+var tty = require('tty');
+var util = require('util');
+
+/**
+ * This is the Node.js implementation of `debug()`.
+ *
+ * Expose `debug()` as the module.
+ */
+
+exports = module.exports = require('./debug');
+exports.init = init;
+exports.log = log;
+exports.formatArgs = formatArgs;
+exports.save = save;
+exports.load = load;
+exports.useColors = useColors;
+
+/**
+ * Colors.
+ */
+
+exports.colors = [6, 2, 3, 4, 5, 1];
+
+/**
+ * Build up the default `inspectOpts` object from the environment variables.
+ *
+ * $ DEBUG_COLORS=no DEBUG_DEPTH=10 DEBUG_SHOW_HIDDEN=enabled node script.js
+ */
+
+exports.inspectOpts = Object.keys(process.env).filter(function (key) {
+ return /^debug_/i.test(key);
+}).reduce(function (obj, key) {
+ // camel-case
+ var prop = key
+ .substring(6)
+ .toLowerCase()
+ .replace(/_([a-z])/g, function (_, k) { return k.toUpperCase() });
+
+ // coerce string value into JS value
+ var val = process.env[key];
+ if (/^(yes|on|true|enabled)$/i.test(val)) val = true;
+ else if (/^(no|off|false|disabled)$/i.test(val)) val = false;
+ else if (val === 'null') val = null;
+ else val = Number(val);
+
+ obj[prop] = val;
+ return obj;
+}, {});
+
+/**
+ * The file descriptor to write the `debug()` calls to.
+ * Set the `DEBUG_FD` env variable to override with another value. i.e.:
+ *
+ * $ DEBUG_FD=3 node script.js 3>debug.log
+ */
+
+var fd = parseInt(process.env.DEBUG_FD, 10) || 2;
+
+if (1 !== fd && 2 !== fd) {
+ util.deprecate(function(){}, 'except for stderr(2) and stdout(1), any other usage of DEBUG_FD is deprecated. Override debug.log if you want to use a different log function (https://git.io/debug_fd)')()
+}
+
+var stream = 1 === fd ? process.stdout :
+ 2 === fd ? process.stderr :
+ createWritableStdioStream(fd);
+
+/**
+ * Is stdout a TTY? Colored output is enabled when `true`.
+ */
+
+function useColors() {
+ return 'colors' in exports.inspectOpts
+ ? Boolean(exports.inspectOpts.colors)
+ : tty.isatty(fd);
+}
+
+/**
+ * Map %o to `util.inspect()`, all on a single line.
+ */
+
+exports.formatters.o = function(v) {
+ this.inspectOpts.colors = this.useColors;
+ return util.inspect(v, this.inspectOpts)
+ .split('\n').map(function(str) {
+ return str.trim()
+ }).join(' ');
+};
+
+/**
+ * Map %o to `util.inspect()`, allowing multiple lines if needed.
+ */
+
+exports.formatters.O = function(v) {
+ this.inspectOpts.colors = this.useColors;
+ return util.inspect(v, this.inspectOpts);
+};
+
+/**
+ * Adds ANSI color escape codes if enabled.
+ *
+ * @api public
+ */
+
+function formatArgs(args) {
+ var name = this.namespace;
+ var useColors = this.useColors;
+
+ if (useColors) {
+ var c = this.color;
+ var prefix = ' \u001b[3' + c + ';1m' + name + ' ' + '\u001b[0m';
+
+ args[0] = prefix + args[0].split('\n').join('\n' + prefix);
+ args.push('\u001b[3' + c + 'm+' + exports.humanize(this.diff) + '\u001b[0m');
+ } else {
+ args[0] = new Date().toUTCString()
+ + ' ' + name + ' ' + args[0];
+ }
+}
+
+/**
+ * Invokes `util.format()` with the specified arguments and writes to `stream`.
+ */
+
+function log() {
+ return stream.write(util.format.apply(util, arguments) + '\n');
+}
+
+/**
+ * Save `namespaces`.
+ *
+ * @param {String} namespaces
+ * @api private
+ */
+
+function save(namespaces) {
+ if (null == namespaces) {
+ // If you set a process.env field to null or undefined, it gets cast to the
+ // string 'null' or 'undefined'. Just delete instead.
+ delete process.env.DEBUG;
+ } else {
+ process.env.DEBUG = namespaces;
+ }
+}
+
+/**
+ * Load `namespaces`.
+ *
+ * @return {String} returns the previously persisted debug modes
+ * @api private
+ */
+
+function load() {
+ return process.env.DEBUG;
+}
+
+/**
+ * Copied from `node/src/node.js`.
+ *
+ * XXX: It's lame that node doesn't expose this API out-of-the-box. It also
+ * relies on the undocumented `tty_wrap.guessHandleType()` which is also lame.
+ */
+
+function createWritableStdioStream (fd) {
+ var stream;
+ var tty_wrap = process.binding('tty_wrap');
+
+ // Note stream._type is used for test-module-load-list.js
+
+ switch (tty_wrap.guessHandleType(fd)) {
+ case 'TTY':
+ stream = new tty.WriteStream(fd);
+ stream._type = 'tty';
+
+ // Hack to have stream not keep the event loop alive.
+ // See https://github.com/joyent/node/issues/1726
+ if (stream._handle && stream._handle.unref) {
+ stream._handle.unref();
+ }
+ break;
+
+ case 'FILE':
+ var fs = require('fs');
+ stream = new fs.SyncWriteStream(fd, { autoClose: false });
+ stream._type = 'fs';
+ break;
+
+ case 'PIPE':
+ case 'TCP':
+ var net = require('net');
+ stream = new net.Socket({
+ fd: fd,
+ readable: false,
+ writable: true
+ });
+
+ // FIXME Should probably have an option in net.Socket to create a
+ // stream from an existing fd which is writable only. But for now
+ // we'll just add this hack and set the `readable` member to false.
+ // Test: ./node test/fixtures/echo.js < /etc/passwd
+ stream.readable = false;
+ stream.read = null;
+ stream._type = 'pipe';
+
+ // FIXME Hack to have stream not keep the event loop alive.
+ // See https://github.com/joyent/node/issues/1726
+ if (stream._handle && stream._handle.unref) {
+ stream._handle.unref();
+ }
+ break;
+
+ default:
+ // Probably an error on in uv_guess_handle()
+ throw new Error('Implement me. Unknown stream file type!');
+ }
+
+ // For supporting legacy API we put the FD here.
+ stream.fd = fd;
+
+ stream._isStdio = true;
+
+ return stream;
+}
+
+/**
+ * Init logic for `debug` instances.
+ *
+ * Create a new `inspectOpts` object in case `useColors` is set
+ * differently for a particular `debug` instance.
+ */
+
+function init (debug) {
+ debug.inspectOpts = {};
+
+ var keys = Object.keys(exports.inspectOpts);
+ for (var i = 0; i < keys.length; i++) {
+ debug.inspectOpts[keys[i]] = exports.inspectOpts[keys[i]];
+ }
+}
+
+/**
+ * Enable namespaces listed in `process.env.DEBUG` initially.
+ */
+
+exports.enable(load());
+
+}).call(this,require('_process'))
+},{"./debug":280,"_process":525,"fs":159,"net":159,"tty":557,"util":560}],282:[function(require,module,exports){
+/* eslint-disable guard-for-in */
+'use strict';
+var repeating = require('repeating');
+
+// detect either spaces or tabs but not both to properly handle tabs
+// for indentation and spaces for alignment
+var INDENT_RE = /^(?:( )+|\t+)/;
+
+function getMostUsed(indents) {
+ var result = 0;
+ var maxUsed = 0;
+ var maxWeight = 0;
+
+ for (var n in indents) {
+ var indent = indents[n];
+ var u = indent[0];
+ var w = indent[1];
+
+ if (u > maxUsed || u === maxUsed && w > maxWeight) {
+ maxUsed = u;
+ maxWeight = w;
+ result = Number(n);
+ }
+ }
+
+ return result;
+}
+
+module.exports = function (str) {
+ if (typeof str !== 'string') {
+ throw new TypeError('Expected a string');
+ }
+
+ // used to see if tabs or spaces are the most used
+ var tabs = 0;
+ var spaces = 0;
+
+ // remember the size of previous line's indentation
+ var prev = 0;
+
+ // remember how many indents/unindents as occurred for a given size
+ // and how much lines follow a given indentation
+ //
+ // indents = {
+ // 3: [1, 0],
+ // 4: [1, 5],
+ // 5: [1, 0],
+ // 12: [1, 0],
+ // }
+ var indents = {};
+
+ // pointer to the array of last used indent
+ var current;
+
+ // whether the last action was an indent (opposed to an unindent)
+ var isIndent;
+
+ str.split(/\n/g).forEach(function (line) {
+ if (!line) {
+ // ignore empty lines
+ return;
+ }
+
+ var indent;
+ var matches = line.match(INDENT_RE);
+
+ if (!matches) {
+ indent = 0;
+ } else {
+ indent = matches[0].length;
+
+ if (matches[1]) {
+ spaces++;
+ } else {
+ tabs++;
+ }
+ }
+
+ var diff = indent - prev;
+ prev = indent;
+
+ if (diff) {
+ // an indent or unindent has been detected
+
+ isIndent = diff > 0;
+
+ current = indents[isIndent ? diff : -diff];
+
+ if (current) {
+ current[0]++;
+ } else {
+ current = indents[diff] = [1, 0];
+ }
+ } else if (current) {
+ // if the last action was an indent, increment the weight
+ current[1] += Number(isIndent);
+ }
+ });
+
+ var amount = getMostUsed(indents);
+
+ var type;
+ var actual;
+ if (!amount) {
+ type = null;
+ actual = '';
+ } else if (spaces >= tabs) {
+ type = 'space';
+ actual = repeating(' ', amount);
+ } else {
+ type = 'tab';
+ actual = repeating('\t', amount);
+ }
+
+ return {
+ amount: amount,
+ type: type,
+ indent: actual
+ };
+};
+
+},{"repeating":540}],283:[function(require,module,exports){
+'use strict';
+
+var matchOperatorsRe = /[|\\{}()[\]^$+*?.]/g;
+
+module.exports = function (str) {
+ if (typeof str !== 'string') {
+ throw new TypeError('Expected a string');
+ }
+
+ return str.replace(matchOperatorsRe, '\\$&');
+};
+
+},{}],284:[function(require,module,exports){
+/*
+ Copyright (C) 2013 Yusuke Suzuki <utatane.tea@gmail.com>
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 'AS IS'
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+ DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+(function () {
+ 'use strict';
+
+ function isExpression(node) {
+ if (node == null) { return false; }
+ switch (node.type) {
+ case 'ArrayExpression':
+ case 'AssignmentExpression':
+ case 'BinaryExpression':
+ case 'CallExpression':
+ case 'ConditionalExpression':
+ case 'FunctionExpression':
+ case 'Identifier':
+ case 'Literal':
+ case 'LogicalExpression':
+ case 'MemberExpression':
+ case 'NewExpression':
+ case 'ObjectExpression':
+ case 'SequenceExpression':
+ case 'ThisExpression':
+ case 'UnaryExpression':
+ case 'UpdateExpression':
+ return true;
+ }
+ return false;
+ }
+
+ function isIterationStatement(node) {
+ if (node == null) { return false; }
+ switch (node.type) {
+ case 'DoWhileStatement':
+ case 'ForInStatement':
+ case 'ForStatement':
+ case 'WhileStatement':
+ return true;
+ }
+ return false;
+ }
+
+ function isStatement(node) {
+ if (node == null) { return false; }
+ switch (node.type) {
+ case 'BlockStatement':
+ case 'BreakStatement':
+ case 'ContinueStatement':
+ case 'DebuggerStatement':
+ case 'DoWhileStatement':
+ case 'EmptyStatement':
+ case 'ExpressionStatement':
+ case 'ForInStatement':
+ case 'ForStatement':
+ case 'IfStatement':
+ case 'LabeledStatement':
+ case 'ReturnStatement':
+ case 'SwitchStatement':
+ case 'ThrowStatement':
+ case 'TryStatement':
+ case 'VariableDeclaration':
+ case 'WhileStatement':
+ case 'WithStatement':
+ return true;
+ }
+ return false;
+ }
+
+ function isSourceElement(node) {
+ return isStatement(node) || node != null && node.type === 'FunctionDeclaration';
+ }
+
+ function trailingStatement(node) {
+ switch (node.type) {
+ case 'IfStatement':
+ if (node.alternate != null) {
+ return node.alternate;
+ }
+ return node.consequent;
+
+ case 'LabeledStatement':
+ case 'ForStatement':
+ case 'ForInStatement':
+ case 'WhileStatement':
+ case 'WithStatement':
+ return node.body;
+ }
+ return null;
+ }
+
+ function isProblematicIfStatement(node) {
+ var current;
+
+ if (node.type !== 'IfStatement') {
+ return false;
+ }
+ if (node.alternate == null) {
+ return false;
+ }
+ current = node.consequent;
+ do {
+ if (current.type === 'IfStatement') {
+ if (current.alternate == null) {
+ return true;
+ }
+ }
+ current = trailingStatement(current);
+ } while (current);
+
+ return false;
+ }
+
+ module.exports = {
+ isExpression: isExpression,
+ isStatement: isStatement,
+ isIterationStatement: isIterationStatement,
+ isSourceElement: isSourceElement,
+ isProblematicIfStatement: isProblematicIfStatement,
+
+ trailingStatement: trailingStatement
+ };
+}());
+/* vim: set sw=4 ts=4 et tw=80 : */
+
+},{}],285:[function(require,module,exports){
+/*
+ Copyright (C) 2013-2014 Yusuke Suzuki <utatane.tea@gmail.com>
+ Copyright (C) 2014 Ivan Nikulin <ifaaan@gmail.com>
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+ DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+(function () {
+ 'use strict';
+
+ var ES6Regex, ES5Regex, NON_ASCII_WHITESPACES, IDENTIFIER_START, IDENTIFIER_PART, ch;
+
+ // See `tools/generate-identifier-regex.js`.
+ ES5Regex = {
+ // ECMAScript 5.1/Unicode v7.0.0 NonAsciiIdentifierStart:
+ NonAsciiIdentifierStart: /[\xAA\xB5\xBA\xC0-\xD6\xD8-\xF6\xF8-\u02C1\u02C6-\u02D1\u02E0-\u02E4\u02EC\u02EE\u0370-\u0374\u0376\u0377\u037A-\u037D\u037F\u0386\u0388-\u038A\u038C\u038E-\u03A1\u03A3-\u03F5\u03F7-\u0481\u048A-\u052F\u0531-\u0556\u0559\u0561-\u0587\u05D0-\u05EA\u05F0-\u05F2\u0620-\u064A\u066E\u066F\u0671-\u06D3\u06D5\u06E5\u06E6\u06EE\u06EF\u06FA-\u06FC\u06FF\u0710\u0712-\u072F\u074D-\u07A5\u07B1\u07CA-\u07EA\u07F4\u07F5\u07FA\u0800-\u0815\u081A\u0824\u0828\u0840-\u0858\u08A0-\u08B2\u0904-\u0939\u093D\u0950\u0958-\u0961\u0971-\u0980\u0985-\u098C\u098F\u0990\u0993-\u09A8\u09AA-\u09B0\u09B2\u09B6-\u09B9\u09BD\u09CE\u09DC\u09DD\u09DF-\u09E1\u09F0\u09F1\u0A05-\u0A0A\u0A0F\u0A10\u0A13-\u0A28\u0A2A-\u0A30\u0A32\u0A33\u0A35\u0A36\u0A38\u0A39\u0A59-\u0A5C\u0A5E\u0A72-\u0A74\u0A85-\u0A8D\u0A8F-\u0A91\u0A93-\u0AA8\u0AAA-\u0AB0\u0AB2\u0AB3\u0AB5-\u0AB9\u0ABD\u0AD0\u0AE0\u0AE1\u0B05-\u0B0C\u0B0F\u0B10\u0B13-\u0B28\u0B2A-\u0B30\u0B32\u0B33\u0B35-\u0B39\u0B3D\u0B5C\u0B5D\u0B5F-\u0B61\u0B71\u0B83\u0B85-\u0B8A\u0B8E-\u0B90\u0B92-\u0B95\u0B99\u0B9A\u0B9C\u0B9E\u0B9F\u0BA3\u0BA4\u0BA8-\u0BAA\u0BAE-\u0BB9\u0BD0\u0C05-\u0C0C\u0C0E-\u0C10\u0C12-\u0C28\u0C2A-\u0C39\u0C3D\u0C58\u0C59\u0C60\u0C61\u0C85-\u0C8C\u0C8E-\u0C90\u0C92-\u0CA8\u0CAA-\u0CB3\u0CB5-\u0CB9\u0CBD\u0CDE\u0CE0\u0CE1\u0CF1\u0CF2\u0D05-\u0D0C\u0D0E-\u0D10\u0D12-\u0D3A\u0D3D\u0D4E\u0D60\u0D61\u0D7A-\u0D7F\u0D85-\u0D96\u0D9A-\u0DB1\u0DB3-\u0DBB\u0DBD\u0DC0-\u0DC6\u0E01-\u0E30\u0E32\u0E33\u0E40-\u0E46\u0E81\u0E82\u0E84\u0E87\u0E88\u0E8A\u0E8D\u0E94-\u0E97\u0E99-\u0E9F\u0EA1-\u0EA3\u0EA5\u0EA7\u0EAA\u0EAB\u0EAD-\u0EB0\u0EB2\u0EB3\u0EBD\u0EC0-\u0EC4\u0EC6\u0EDC-\u0EDF\u0F00\u0F40-\u0F47\u0F49-\u0F6C\u0F88-\u0F8C\u1000-\u102A\u103F\u1050-\u1055\u105A-\u105D\u1061\u1065\u1066\u106E-\u1070\u1075-\u1081\u108E\u10A0-\u10C5\u10C7\u10CD\u10D0-\u10FA\u10FC-\u1248\u124A-\u124D\u1250-\u1256\u1258\u125A-\u125D\u1260-\u1288\u128A-\u128D\u1290-\u12B0\u12B2-\u12B5\u12B8-\u12BE\u12C0\u12C2-\u12C5\u12C8-\u12D6\u12D8-\u1310\u1312-\u1315\u1318-\u135A\u1380-\u138F\u13A0-\u13F4\u1401-\u166C\u166F-\u167F\u1681-\u169A\u16A0-\u16EA\u16EE-\u16F8\u1700-\u170C\u170E-\u1711\u1720-\u1731\u1740-\u1751\u1760-\u176C\u176E-\u1770\u1780-\u17B3\u17D7\u17DC\u1820-\u1877\u1880-\u18A8\u18AA\u18B0-\u18F5\u1900-\u191E\u1950-\u196D\u1970-\u1974\u1980-\u19AB\u19C1-\u19C7\u1A00-\u1A16\u1A20-\u1A54\u1AA7\u1B05-\u1B33\u1B45-\u1B4B\u1B83-\u1BA0\u1BAE\u1BAF\u1BBA-\u1BE5\u1C00-\u1C23\u1C4D-\u1C4F\u1C5A-\u1C7D\u1CE9-\u1CEC\u1CEE-\u1CF1\u1CF5\u1CF6\u1D00-\u1DBF\u1E00-\u1F15\u1F18-\u1F1D\u1F20-\u1F45\u1F48-\u1F4D\u1F50-\u1F57\u1F59\u1F5B\u1F5D\u1F5F-\u1F7D\u1F80-\u1FB4\u1FB6-\u1FBC\u1FBE\u1FC2-\u1FC4\u1FC6-\u1FCC\u1FD0-\u1FD3\u1FD6-\u1FDB\u1FE0-\u1FEC\u1FF2-\u1FF4\u1FF6-\u1FFC\u2071\u207F\u2090-\u209C\u2102\u2107\u210A-\u2113\u2115\u2119-\u211D\u2124\u2126\u2128\u212A-\u212D\u212F-\u2139\u213C-\u213F\u2145-\u2149\u214E\u2160-\u2188\u2C00-\u2C2E\u2C30-\u2C5E\u2C60-\u2CE4\u2CEB-\u2CEE\u2CF2\u2CF3\u2D00-\u2D25\u2D27\u2D2D\u2D30-\u2D67\u2D6F\u2D80-\u2D96\u2DA0-\u2DA6\u2DA8-\u2DAE\u2DB0-\u2DB6\u2DB8-\u2DBE\u2DC0-\u2DC6\u2DC8-\u2DCE\u2DD0-\u2DD6\u2DD8-\u2DDE\u2E2F\u3005-\u3007\u3021-\u3029\u3031-\u3035\u3038-\u303C\u3041-\u3096\u309D-\u309F\u30A1-\u30FA\u30FC-\u30FF\u3105-\u312D\u3131-\u318E\u31A0-\u31BA\u31F0-\u31FF\u3400-\u4DB5\u4E00-\u9FCC\uA000-\uA48C\uA4D0-\uA4FD\uA500-\uA60C\uA610-\uA61F\uA62A\uA62B\uA640-\uA66E\uA67F-\uA69D\uA6A0-\uA6EF\uA717-\uA71F\uA722-\uA788\uA78B-\uA78E\uA790-\uA7AD\uA7B0\uA7B1\uA7F7-\uA801\uA803-\uA805\uA807-\uA80A\uA80C-\uA822\uA840-\uA873\uA882-\uA8B3\uA8F2-\uA8F7\uA8FB\uA90A-\uA925\uA930-\uA946\uA960-\uA97C\uA984-\uA9B2\uA9CF\uA9E0-\uA9E4\uA9E6-\uA9EF\uA9FA-\uA9FE\uAA00-\uAA28\uAA40-\uAA42\uAA44-\uAA4B\uAA60-\uAA76\uAA7A\uAA7E-\uAAAF\uAAB1\uAAB5\uAAB6\uAAB9-\uAABD\uAAC0\uAAC2\uAADB-\uAADD\uAAE0-\uAAEA\uAAF2-\uAAF4\uAB01-\uAB06\uAB09-\uAB0E\uAB11-\uAB16\uAB20-\uAB26\uAB28-\uAB2E\uAB30-\uAB5A\uAB5C-\uAB5F\uAB64\uAB65\uABC0-\uABE2\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFA6D\uFA70-\uFAD9\uFB00-\uFB06\uFB13-\uFB17\uFB1D\uFB1F-\uFB28\uFB2A-\uFB36\uFB38-\uFB3C\uFB3E\uFB40\uFB41\uFB43\uFB44\uFB46-\uFBB1\uFBD3-\uFD3D\uFD50-\uFD8F\uFD92-\uFDC7\uFDF0-\uFDFB\uFE70-\uFE74\uFE76-\uFEFC\uFF21-\uFF3A\uFF41-\uFF5A\uFF66-\uFFBE\uFFC2-\uFFC7\uFFCA-\uFFCF\uFFD2-\uFFD7\uFFDA-\uFFDC]/,
+ // ECMAScript 5.1/Unicode v7.0.0 NonAsciiIdentifierPart:
+ NonAsciiIdentifierPart: /[\xAA\xB5\xBA\xC0-\xD6\xD8-\xF6\xF8-\u02C1\u02C6-\u02D1\u02E0-\u02E4\u02EC\u02EE\u0300-\u0374\u0376\u0377\u037A-\u037D\u037F\u0386\u0388-\u038A\u038C\u038E-\u03A1\u03A3-\u03F5\u03F7-\u0481\u0483-\u0487\u048A-\u052F\u0531-\u0556\u0559\u0561-\u0587\u0591-\u05BD\u05BF\u05C1\u05C2\u05C4\u05C5\u05C7\u05D0-\u05EA\u05F0-\u05F2\u0610-\u061A\u0620-\u0669\u066E-\u06D3\u06D5-\u06DC\u06DF-\u06E8\u06EA-\u06FC\u06FF\u0710-\u074A\u074D-\u07B1\u07C0-\u07F5\u07FA\u0800-\u082D\u0840-\u085B\u08A0-\u08B2\u08E4-\u0963\u0966-\u096F\u0971-\u0983\u0985-\u098C\u098F\u0990\u0993-\u09A8\u09AA-\u09B0\u09B2\u09B6-\u09B9\u09BC-\u09C4\u09C7\u09C8\u09CB-\u09CE\u09D7\u09DC\u09DD\u09DF-\u09E3\u09E6-\u09F1\u0A01-\u0A03\u0A05-\u0A0A\u0A0F\u0A10\u0A13-\u0A28\u0A2A-\u0A30\u0A32\u0A33\u0A35\u0A36\u0A38\u0A39\u0A3C\u0A3E-\u0A42\u0A47\u0A48\u0A4B-\u0A4D\u0A51\u0A59-\u0A5C\u0A5E\u0A66-\u0A75\u0A81-\u0A83\u0A85-\u0A8D\u0A8F-\u0A91\u0A93-\u0AA8\u0AAA-\u0AB0\u0AB2\u0AB3\u0AB5-\u0AB9\u0ABC-\u0AC5\u0AC7-\u0AC9\u0ACB-\u0ACD\u0AD0\u0AE0-\u0AE3\u0AE6-\u0AEF\u0B01-\u0B03\u0B05-\u0B0C\u0B0F\u0B10\u0B13-\u0B28\u0B2A-\u0B30\u0B32\u0B33\u0B35-\u0B39\u0B3C-\u0B44\u0B47\u0B48\u0B4B-\u0B4D\u0B56\u0B57\u0B5C\u0B5D\u0B5F-\u0B63\u0B66-\u0B6F\u0B71\u0B82\u0B83\u0B85-\u0B8A\u0B8E-\u0B90\u0B92-\u0B95\u0B99\u0B9A\u0B9C\u0B9E\u0B9F\u0BA3\u0BA4\u0BA8-\u0BAA\u0BAE-\u0BB9\u0BBE-\u0BC2\u0BC6-\u0BC8\u0BCA-\u0BCD\u0BD0\u0BD7\u0BE6-\u0BEF\u0C00-\u0C03\u0C05-\u0C0C\u0C0E-\u0C10\u0C12-\u0C28\u0C2A-\u0C39\u0C3D-\u0C44\u0C46-\u0C48\u0C4A-\u0C4D\u0C55\u0C56\u0C58\u0C59\u0C60-\u0C63\u0C66-\u0C6F\u0C81-\u0C83\u0C85-\u0C8C\u0C8E-\u0C90\u0C92-\u0CA8\u0CAA-\u0CB3\u0CB5-\u0CB9\u0CBC-\u0CC4\u0CC6-\u0CC8\u0CCA-\u0CCD\u0CD5\u0CD6\u0CDE\u0CE0-\u0CE3\u0CE6-\u0CEF\u0CF1\u0CF2\u0D01-\u0D03\u0D05-\u0D0C\u0D0E-\u0D10\u0D12-\u0D3A\u0D3D-\u0D44\u0D46-\u0D48\u0D4A-\u0D4E\u0D57\u0D60-\u0D63\u0D66-\u0D6F\u0D7A-\u0D7F\u0D82\u0D83\u0D85-\u0D96\u0D9A-\u0DB1\u0DB3-\u0DBB\u0DBD\u0DC0-\u0DC6\u0DCA\u0DCF-\u0DD4\u0DD6\u0DD8-\u0DDF\u0DE6-\u0DEF\u0DF2\u0DF3\u0E01-\u0E3A\u0E40-\u0E4E\u0E50-\u0E59\u0E81\u0E82\u0E84\u0E87\u0E88\u0E8A\u0E8D\u0E94-\u0E97\u0E99-\u0E9F\u0EA1-\u0EA3\u0EA5\u0EA7\u0EAA\u0EAB\u0EAD-\u0EB9\u0EBB-\u0EBD\u0EC0-\u0EC4\u0EC6\u0EC8-\u0ECD\u0ED0-\u0ED9\u0EDC-\u0EDF\u0F00\u0F18\u0F19\u0F20-\u0F29\u0F35\u0F37\u0F39\u0F3E-\u0F47\u0F49-\u0F6C\u0F71-\u0F84\u0F86-\u0F97\u0F99-\u0FBC\u0FC6\u1000-\u1049\u1050-\u109D\u10A0-\u10C5\u10C7\u10CD\u10D0-\u10FA\u10FC-\u1248\u124A-\u124D\u1250-\u1256\u1258\u125A-\u125D\u1260-\u1288\u128A-\u128D\u1290-\u12B0\u12B2-\u12B5\u12B8-\u12BE\u12C0\u12C2-\u12C5\u12C8-\u12D6\u12D8-\u1310\u1312-\u1315\u1318-\u135A\u135D-\u135F\u1380-\u138F\u13A0-\u13F4\u1401-\u166C\u166F-\u167F\u1681-\u169A\u16A0-\u16EA\u16EE-\u16F8\u1700-\u170C\u170E-\u1714\u1720-\u1734\u1740-\u1753\u1760-\u176C\u176E-\u1770\u1772\u1773\u1780-\u17D3\u17D7\u17DC\u17DD\u17E0-\u17E9\u180B-\u180D\u1810-\u1819\u1820-\u1877\u1880-\u18AA\u18B0-\u18F5\u1900-\u191E\u1920-\u192B\u1930-\u193B\u1946-\u196D\u1970-\u1974\u1980-\u19AB\u19B0-\u19C9\u19D0-\u19D9\u1A00-\u1A1B\u1A20-\u1A5E\u1A60-\u1A7C\u1A7F-\u1A89\u1A90-\u1A99\u1AA7\u1AB0-\u1ABD\u1B00-\u1B4B\u1B50-\u1B59\u1B6B-\u1B73\u1B80-\u1BF3\u1C00-\u1C37\u1C40-\u1C49\u1C4D-\u1C7D\u1CD0-\u1CD2\u1CD4-\u1CF6\u1CF8\u1CF9\u1D00-\u1DF5\u1DFC-\u1F15\u1F18-\u1F1D\u1F20-\u1F45\u1F48-\u1F4D\u1F50-\u1F57\u1F59\u1F5B\u1F5D\u1F5F-\u1F7D\u1F80-\u1FB4\u1FB6-\u1FBC\u1FBE\u1FC2-\u1FC4\u1FC6-\u1FCC\u1FD0-\u1FD3\u1FD6-\u1FDB\u1FE0-\u1FEC\u1FF2-\u1FF4\u1FF6-\u1FFC\u200C\u200D\u203F\u2040\u2054\u2071\u207F\u2090-\u209C\u20D0-\u20DC\u20E1\u20E5-\u20F0\u2102\u2107\u210A-\u2113\u2115\u2119-\u211D\u2124\u2126\u2128\u212A-\u212D\u212F-\u2139\u213C-\u213F\u2145-\u2149\u214E\u2160-\u2188\u2C00-\u2C2E\u2C30-\u2C5E\u2C60-\u2CE4\u2CEB-\u2CF3\u2D00-\u2D25\u2D27\u2D2D\u2D30-\u2D67\u2D6F\u2D7F-\u2D96\u2DA0-\u2DA6\u2DA8-\u2DAE\u2DB0-\u2DB6\u2DB8-\u2DBE\u2DC0-\u2DC6\u2DC8-\u2DCE\u2DD0-\u2DD6\u2DD8-\u2DDE\u2DE0-\u2DFF\u2E2F\u3005-\u3007\u3021-\u302F\u3031-\u3035\u3038-\u303C\u3041-\u3096\u3099\u309A\u309D-\u309F\u30A1-\u30FA\u30FC-\u30FF\u3105-\u312D\u3131-\u318E\u31A0-\u31BA\u31F0-\u31FF\u3400-\u4DB5\u4E00-\u9FCC\uA000-\uA48C\uA4D0-\uA4FD\uA500-\uA60C\uA610-\uA62B\uA640-\uA66F\uA674-\uA67D\uA67F-\uA69D\uA69F-\uA6F1\uA717-\uA71F\uA722-\uA788\uA78B-\uA78E\uA790-\uA7AD\uA7B0\uA7B1\uA7F7-\uA827\uA840-\uA873\uA880-\uA8C4\uA8D0-\uA8D9\uA8E0-\uA8F7\uA8FB\uA900-\uA92D\uA930-\uA953\uA960-\uA97C\uA980-\uA9C0\uA9CF-\uA9D9\uA9E0-\uA9FE\uAA00-\uAA36\uAA40-\uAA4D\uAA50-\uAA59\uAA60-\uAA76\uAA7A-\uAAC2\uAADB-\uAADD\uAAE0-\uAAEF\uAAF2-\uAAF6\uAB01-\uAB06\uAB09-\uAB0E\uAB11-\uAB16\uAB20-\uAB26\uAB28-\uAB2E\uAB30-\uAB5A\uAB5C-\uAB5F\uAB64\uAB65\uABC0-\uABEA\uABEC\uABED\uABF0-\uABF9\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFA6D\uFA70-\uFAD9\uFB00-\uFB06\uFB13-\uFB17\uFB1D-\uFB28\uFB2A-\uFB36\uFB38-\uFB3C\uFB3E\uFB40\uFB41\uFB43\uFB44\uFB46-\uFBB1\uFBD3-\uFD3D\uFD50-\uFD8F\uFD92-\uFDC7\uFDF0-\uFDFB\uFE00-\uFE0F\uFE20-\uFE2D\uFE33\uFE34\uFE4D-\uFE4F\uFE70-\uFE74\uFE76-\uFEFC\uFF10-\uFF19\uFF21-\uFF3A\uFF3F\uFF41-\uFF5A\uFF66-\uFFBE\uFFC2-\uFFC7\uFFCA-\uFFCF\uFFD2-\uFFD7\uFFDA-\uFFDC]/
+ };
+
+ ES6Regex = {
+ // ECMAScript 6/Unicode v7.0.0 NonAsciiIdentifierStart:
+ NonAsciiIdentifierStart: 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+ // ECMAScript 6/Unicode v7.0.0 NonAsciiIdentifierPart:
+ NonAsciiIdentifierPart: /[\xAA\xB5\xB7\xBA\xC0-\xD6\xD8-\xF6\xF8-\u02C1\u02C6-\u02D1\u02E0-\u02E4\u02EC\u02EE\u0300-\u0374\u0376\u0377\u037A-\u037D\u037F\u0386-\u038A\u038C\u038E-\u03A1\u03A3-\u03F5\u03F7-\u0481\u0483-\u0487\u048A-\u052F\u0531-\u0556\u0559\u0561-\u0587\u0591-\u05BD\u05BF\u05C1\u05C2\u05C4\u05C5\u05C7\u05D0-\u05EA\u05F0-\u05F2\u0610-\u061A\u0620-\u0669\u066E-\u06D3\u06D5-\u06DC\u06DF-\u06E8\u06EA-\u06FC\u06FF\u0710-\u074A\u074D-\u07B1\u07C0-\u07F5\u07FA\u0800-\u082D\u0840-\u085B\u08A0-\u08B2\u08E4-\u0963\u0966-\u096F\u0971-\u0983\u0985-\u098C\u098F\u0990\u0993-\u09A8\u09AA-\u09B0\u09B2\u09B6-\u09B9\u09BC-\u09C4\u09C7\u09C8\u09CB-\u09CE\u09D7\u09DC\u09DD\u09DF-\u09E3\u09E6-\u09F1\u0A01-\u0A03\u0A05-\u0A0A\u0A0F\u0A10\u0A13-\u0A28\u0A2A-\u0A30\u0A32\u0A33\u0A35\u0A36\u0A38\u0A39\u0A3C\u0A3E-\u0A42\u0A47\u0A48\u0A4B-\u0A4D\u0A51\u0A59-\u0A5C\u0A5E\u0A66-\u0A75\u0A81-\u0A83\u0A85-\u0A8D\u0A8F-\u0A91\u0A93-\u0AA8\u0AAA-\u0AB0\u0AB2\u0AB3\u0AB5-\u0AB9\u0ABC-\u0AC5\u0AC7-\u0AC9\u0ACB-\u0ACD\u0AD0\u0AE0-\u0AE3\u0AE6-\u0AEF\u0B01-\u0B03\u0B05-\u0B0C\u0B0F\u0B10\u0B13-\u0B28\u0B2A-\u0B30\u0B32\u0B33\u0B35-\u0B39\u0B3C-\u0B44\u0B47\u0B48\u0B4B-\u0B4D\u0B56\u0B57\u0B5C\u0B5D\u0B5F-\u0B63\u0B66-\u0B6F\u0B71\u0B82\u0B83\u0B85-\u0B8A\u0B8E-\u0B90\u0B92-\u0B95\u0B99\u0B9A\u0B9C\u0B9E\u0B9F\u0BA3\u0BA4\u0BA8-\u0BAA\u0BAE-\u0BB9\u0BBE-\u0BC2\u0BC6-\u0BC8\u0BCA-\u0BCD\u0BD0\u0BD7\u0BE6-\u0BEF\u0C00-\u0C03\u0C05-\u0C0C\u0C0E-\u0C10\u0C12-\u0C28\u0C2A-\u0C39\u0C3D-\u0C44\u0C46-\u0C48\u0C4A-\u0C4D\u0C55\u0C56\u0C58\u0C59\u0C60-\u0C63\u0C66-\u0C6F\u0C81-\u0C83\u0C85-\u0C8C\u0C8E-\u0C90\u0C92-\u0CA8\u0CAA-\u0CB3\u0CB5-\u0CB9\u0CBC-\u0CC4\u0CC6-\u0CC8\u0CCA-\u0CCD\u0CD5\u0CD6\u0CDE\u0CE0-\u0CE3\u0CE6-\u0CEF\u0CF1\u0CF2\u0D01-\u0D03\u0D05-\u0D0C\u0D0E-\u0D10\u0D12-\u0D3A\u0D3D-\u0D44\u0D46-\u0D48\u0D4A-\u0D4E\u0D57\u0D60-\u0D63\u0D66-\u0D6F\u0D7A-\u0D7F\u0D82\u0D83\u0D85-\u0D96\u0D9A-\u0DB1\u0DB3-\u0DBB\u0DBD\u0DC0-\u0DC6\u0DCA\u0DCF-\u0DD4\u0DD6\u0DD8-\u0DDF\u0DE6-\u0DEF\u0DF2\u0DF3\u0E01-\u0E3A\u0E40-\u0E4E\u0E50-\u0E59\u0E81\u0E82\u0E84\u0E87\u0E88\u0E8A\u0E8D\u0E94-\u0E97\u0E99-\u0E9F\u0EA1-\u0EA3\u0EA5\u0EA7\u0EAA\u0EAB\u0EAD-\u0EB9\u0EBB-\u0EBD\u0EC0-\u0EC4\u0EC6\u0EC8-\u0ECD\u0ED0-\u0ED9\u0EDC-\u0EDF\u0F00\u0F18\u0F19\u0F20-\u0F29\u0F35\u0F37\u0F39\u0F3E-\u0F47\u0F49-\u0F6C\u0F71-\u0F84\u0F86-\u0F97\u0F99-\u0FBC\u0FC6\u1000-\u1049\u1050-\u109D\u10A0-\u10C5\u10C7\u10CD\u10D0-\u10FA\u10FC-\u1248\u124A-\u124D\u1250-\u1256\u1258\u125A-\u125D\u1260-\u1288\u128A-\u128D\u1290-\u12B0\u12B2-\u12B5\u12B8-\u12BE\u12C0\u12C2-\u12C5\u12C8-\u12D6\u12D8-\u1310\u1312-\u1315\u1318-\u135A\u135D-\u135F\u1369-\u1371\u1380-\u138F\u13A0-\u13F4\u1401-\u166C\u166F-\u167F\u1681-\u169A\u16A0-\u16EA\u16EE-\u16F8\u1700-\u170C\u170E-\u1714\u1720-\u1734\u1740-\u1753\u1760-\u176C\u176E-\u1770\u1772\u1773\u1780-\u17D3\u17D7\u17DC\u17DD\u17E0-\u17E9\u180B-\u180D\u1810-\u1819\u1820-\u1877\u1880-\u18AA\u18B0-\u18F5\u1900-\u191E\u1920-\u192B\u1930-\u193B\u1946-\u196D\u1970-\u1974\u1980-\u19AB\u19B0-\u19C9\u19D0-\u19DA\u1A00-\u1A1B\u1A20-\u1A5E\u1A60-\u1A7C\u1A7F-\u1A89\u1A90-\u1A99\u1AA7\u1AB0-\u1ABD\u1B00-\u1B4B\u1B50-\u1B59\u1B6B-\u1B73\u1B80-\u1BF3\u1C00-\u1C37\u1C40-\u1C49\u1C4D-\u1C7D\u1CD0-\u1CD2\u1CD4-\u1CF6\u1CF8\u1CF9\u1D00-\u1DF5\u1DFC-\u1F15\u1F18-\u1F1D\u1F20-\u1F45\u1F48-\u1F4D\u1F50-\u1F57\u1F59\u1F5B\u1F5D\u1F5F-\u1F7D\u1F80-\u1FB4\u1FB6-\u1FBC\u1FBE\u1FC2-\u1FC4\u1FC6-\u1FCC\u1FD0-\u1FD3\u1FD6-\u1FDB\u1FE0-\u1FEC\u1FF2-\u1FF4\u1FF6-\u1FFC\u200C\u200D\u203F\u2040\u2054\u2071\u207F\u2090-\u209C\u20D0-\u20DC\u20E1\u20E5-\u20F0\u2102\u2107\u210A-\u2113\u2115\u2118-\u211D\u2124\u2126\u2128\u212A-\u2139\u213C-\u213F\u2145-\u2149\u214E\u2160-\u2188\u2C00-\u2C2E\u2C30-\u2C5E\u2C60-\u2CE4\u2CEB-\u2CF3\u2D00-\u2D25\u2D27\u2D2D\u2D30-\u2D67\u2D6F\u2D7F-\u2D96\u2DA0-\u2DA6\u2DA8-\u2DAE\u2DB0-\u2DB6\u2DB8-\u2DBE\u2DC0-\u2DC6\u2DC8-\u2DCE\u2DD0-\u2DD6\u2DD8-\u2DDE\u2DE0-\u2DFF\u3005-\u3007\u3021-\u302F\u3031-\u3035\u3038-\u303C\u3041-\u3096\u3099-\u309F\u30A1-\u30FA\u30FC-\u30FF\u3105-\u312D\u3131-\u318E\u31A0-\u31BA\u31F0-\u31FF\u3400-\u4DB5\u4E00-\u9FCC\uA000-\uA48C\uA4D0-\uA4FD\uA500-\uA60C\uA610-\uA62B\uA640-\uA66F\uA674-\uA67D\uA67F-\uA69D\uA69F-\uA6F1\uA717-\uA71F\uA722-\uA788\uA78B-\uA78E\uA790-\uA7AD\uA7B0\uA7B1\uA7F7-\uA827\uA840-\uA873\uA880-\uA8C4\uA8D0-\uA8D9\uA8E0-\uA8F7\uA8FB\uA900-\uA92D\uA930-\uA953\uA960-\uA97C\uA980-\uA9C0\uA9CF-\uA9D9\uA9E0-\uA9FE\uAA00-\uAA36\uAA40-\uAA4D\uAA50-\uAA59\uAA60-\uAA76\uAA7A-\uAAC2\uAADB-\uAADD\uAAE0-\uAAEF\uAAF2-\uAAF6\uAB01-\uAB06\uAB09-\uAB0E\uAB11-\uAB16\uAB20-\uAB26\uAB28-\uAB2E\uAB30-\uAB5A\uAB5C-\uAB5F\uAB64\uAB65\uABC0-\uABEA\uABEC\uABED\uABF0-\uABF9\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFA6D\uFA70-\uFAD9\uFB00-\uFB06\uFB13-\uFB17\uFB1D-\uFB28\uFB2A-\uFB36\uFB38-\uFB3C\uFB3E\uFB40\uFB41\uFB43\uFB44\uFB46-\uFBB1\uFBD3-\uFD3D\uFD50-\uFD8F\uFD92-\uFDC7\uFDF0-\uFDFB\uFE00-\uFE0F\uFE20-\uFE2D\uFE33\uFE34\uFE4D-\uFE4F\uFE70-\uFE74\uFE76-\uFEFC\uFF10-\uFF19\uFF21-\uFF3A\uFF3F\uFF41-\uFF5A\uFF66-\uFFBE\uFFC2-\uFFC7\uFFCA-\uFFCF\uFFD2-\uFFD7\uFFDA-\uFFDC]|\uD800[\uDC00-\uDC0B\uDC0D-\uDC26\uDC28-\uDC3A\uDC3C\uDC3D\uDC3F-\uDC4D\uDC50-\uDC5D\uDC80-\uDCFA\uDD40-\uDD74\uDDFD\uDE80-\uDE9C\uDEA0-\uDED0\uDEE0\uDF00-\uDF1F\uDF30-\uDF4A\uDF50-\uDF7A\uDF80-\uDF9D\uDFA0-\uDFC3\uDFC8-\uDFCF\uDFD1-\uDFD5]|\uD801[\uDC00-\uDC9D\uDCA0-\uDCA9\uDD00-\uDD27\uDD30-\uDD63\uDE00-\uDF36\uDF40-\uDF55\uDF60-\uDF67]|\uD802[\uDC00-\uDC05\uDC08\uDC0A-\uDC35\uDC37\uDC38\uDC3C\uDC3F-\uDC55\uDC60-\uDC76\uDC80-\uDC9E\uDD00-\uDD15\uDD20-\uDD39\uDD80-\uDDB7\uDDBE\uDDBF\uDE00-\uDE03\uDE05\uDE06\uDE0C-\uDE13\uDE15-\uDE17\uDE19-\uDE33\uDE38-\uDE3A\uDE3F\uDE60-\uDE7C\uDE80-\uDE9C\uDEC0-\uDEC7\uDEC9-\uDEE6\uDF00-\uDF35\uDF40-\uDF55\uDF60-\uDF72\uDF80-\uDF91]|\uD803[\uDC00-\uDC48]|\uD804[\uDC00-\uDC46\uDC66-\uDC6F\uDC7F-\uDCBA\uDCD0-\uDCE8\uDCF0-\uDCF9\uDD00-\uDD34\uDD36-\uDD3F\uDD50-\uDD73\uDD76\uDD80-\uDDC4\uDDD0-\uDDDA\uDE00-\uDE11\uDE13-\uDE37\uDEB0-\uDEEA\uDEF0-\uDEF9\uDF01-\uDF03\uDF05-\uDF0C\uDF0F\uDF10\uDF13-\uDF28\uDF2A-\uDF30\uDF32\uDF33\uDF35-\uDF39\uDF3C-\uDF44\uDF47\uDF48\uDF4B-\uDF4D\uDF57\uDF5D-\uDF63\uDF66-\uDF6C\uDF70-\uDF74]|\uD805[\uDC80-\uDCC5\uDCC7\uDCD0-\uDCD9\uDD80-\uDDB5\uDDB8-\uDDC0\uDE00-\uDE40\uDE44\uDE50-\uDE59\uDE80-\uDEB7\uDEC0-\uDEC9]|\uD806[\uDCA0-\uDCE9\uDCFF\uDEC0-\uDEF8]|\uD808[\uDC00-\uDF98]|\uD809[\uDC00-\uDC6E]|[\uD80C\uD840-\uD868\uD86A-\uD86C][\uDC00-\uDFFF]|\uD80D[\uDC00-\uDC2E]|\uD81A[\uDC00-\uDE38\uDE40-\uDE5E\uDE60-\uDE69\uDED0-\uDEED\uDEF0-\uDEF4\uDF00-\uDF36\uDF40-\uDF43\uDF50-\uDF59\uDF63-\uDF77\uDF7D-\uDF8F]|\uD81B[\uDF00-\uDF44\uDF50-\uDF7E\uDF8F-\uDF9F]|\uD82C[\uDC00\uDC01]|\uD82F[\uDC00-\uDC6A\uDC70-\uDC7C\uDC80-\uDC88\uDC90-\uDC99\uDC9D\uDC9E]|\uD834[\uDD65-\uDD69\uDD6D-\uDD72\uDD7B-\uDD82\uDD85-\uDD8B\uDDAA-\uDDAD\uDE42-\uDE44]|\uD835[\uDC00-\uDC54\uDC56-\uDC9C\uDC9E\uDC9F\uDCA2\uDCA5\uDCA6\uDCA9-\uDCAC\uDCAE-\uDCB9\uDCBB\uDCBD-\uDCC3\uDCC5-\uDD05\uDD07-\uDD0A\uDD0D-\uDD14\uDD16-\uDD1C\uDD1E-\uDD39\uDD3B-\uDD3E\uDD40-\uDD44\uDD46\uDD4A-\uDD50\uDD52-\uDEA5\uDEA8-\uDEC0\uDEC2-\uDEDA\uDEDC-\uDEFA\uDEFC-\uDF14\uDF16-\uDF34\uDF36-\uDF4E\uDF50-\uDF6E\uDF70-\uDF88\uDF8A-\uDFA8\uDFAA-\uDFC2\uDFC4-\uDFCB\uDFCE-\uDFFF]|\uD83A[\uDC00-\uDCC4\uDCD0-\uDCD6]|\uD83B[\uDE00-\uDE03\uDE05-\uDE1F\uDE21\uDE22\uDE24\uDE27\uDE29-\uDE32\uDE34-\uDE37\uDE39\uDE3B\uDE42\uDE47\uDE49\uDE4B\uDE4D-\uDE4F\uDE51\uDE52\uDE54\uDE57\uDE59\uDE5B\uDE5D\uDE5F\uDE61\uDE62\uDE64\uDE67-\uDE6A\uDE6C-\uDE72\uDE74-\uDE77\uDE79-\uDE7C\uDE7E\uDE80-\uDE89\uDE8B-\uDE9B\uDEA1-\uDEA3\uDEA5-\uDEA9\uDEAB-\uDEBB]|\uD869[\uDC00-\uDED6\uDF00-\uDFFF]|\uD86D[\uDC00-\uDF34\uDF40-\uDFFF]|\uD86E[\uDC00-\uDC1D]|\uD87E[\uDC00-\uDE1D]|\uDB40[\uDD00-\uDDEF]/
+ };
+
+ function isDecimalDigit(ch) {
+ return 0x30 <= ch && ch <= 0x39; // 0..9
+ }
+
+ function isHexDigit(ch) {
+ return 0x30 <= ch && ch <= 0x39 || // 0..9
+ 0x61 <= ch && ch <= 0x66 || // a..f
+ 0x41 <= ch && ch <= 0x46; // A..F
+ }
+
+ function isOctalDigit(ch) {
+ return ch >= 0x30 && ch <= 0x37; // 0..7
+ }
+
+ // 7.2 White Space
+
+ NON_ASCII_WHITESPACES = [
+ 0x1680, 0x180E,
+ 0x2000, 0x2001, 0x2002, 0x2003, 0x2004, 0x2005, 0x2006, 0x2007, 0x2008, 0x2009, 0x200A,
+ 0x202F, 0x205F,
+ 0x3000,
+ 0xFEFF
+ ];
+
+ function isWhiteSpace(ch) {
+ return ch === 0x20 || ch === 0x09 || ch === 0x0B || ch === 0x0C || ch === 0xA0 ||
+ ch >= 0x1680 && NON_ASCII_WHITESPACES.indexOf(ch) >= 0;
+ }
+
+ // 7.3 Line Terminators
+
+ function isLineTerminator(ch) {
+ return ch === 0x0A || ch === 0x0D || ch === 0x2028 || ch === 0x2029;
+ }
+
+ // 7.6 Identifier Names and Identifiers
+
+ function fromCodePoint(cp) {
+ if (cp <= 0xFFFF) { return String.fromCharCode(cp); }
+ var cu1 = String.fromCharCode(Math.floor((cp - 0x10000) / 0x400) + 0xD800);
+ var cu2 = String.fromCharCode(((cp - 0x10000) % 0x400) + 0xDC00);
+ return cu1 + cu2;
+ }
+
+ IDENTIFIER_START = new Array(0x80);
+ for(ch = 0; ch < 0x80; ++ch) {
+ IDENTIFIER_START[ch] =
+ ch >= 0x61 && ch <= 0x7A || // a..z
+ ch >= 0x41 && ch <= 0x5A || // A..Z
+ ch === 0x24 || ch === 0x5F; // $ (dollar) and _ (underscore)
+ }
+
+ IDENTIFIER_PART = new Array(0x80);
+ for(ch = 0; ch < 0x80; ++ch) {
+ IDENTIFIER_PART[ch] =
+ ch >= 0x61 && ch <= 0x7A || // a..z
+ ch >= 0x41 && ch <= 0x5A || // A..Z
+ ch >= 0x30 && ch <= 0x39 || // 0..9
+ ch === 0x24 || ch === 0x5F; // $ (dollar) and _ (underscore)
+ }
+
+ function isIdentifierStartES5(ch) {
+ return ch < 0x80 ? IDENTIFIER_START[ch] : ES5Regex.NonAsciiIdentifierStart.test(fromCodePoint(ch));
+ }
+
+ function isIdentifierPartES5(ch) {
+ return ch < 0x80 ? IDENTIFIER_PART[ch] : ES5Regex.NonAsciiIdentifierPart.test(fromCodePoint(ch));
+ }
+
+ function isIdentifierStartES6(ch) {
+ return ch < 0x80 ? IDENTIFIER_START[ch] : ES6Regex.NonAsciiIdentifierStart.test(fromCodePoint(ch));
+ }
+
+ function isIdentifierPartES6(ch) {
+ return ch < 0x80 ? IDENTIFIER_PART[ch] : ES6Regex.NonAsciiIdentifierPart.test(fromCodePoint(ch));
+ }
+
+ module.exports = {
+ isDecimalDigit: isDecimalDigit,
+ isHexDigit: isHexDigit,
+ isOctalDigit: isOctalDigit,
+ isWhiteSpace: isWhiteSpace,
+ isLineTerminator: isLineTerminator,
+ isIdentifierStartES5: isIdentifierStartES5,
+ isIdentifierPartES5: isIdentifierPartES5,
+ isIdentifierStartES6: isIdentifierStartES6,
+ isIdentifierPartES6: isIdentifierPartES6
+ };
+}());
+/* vim: set sw=4 ts=4 et tw=80 : */
+
+},{}],286:[function(require,module,exports){
+/*
+ Copyright (C) 2013 Yusuke Suzuki <utatane.tea@gmail.com>
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+ DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+(function () {
+ 'use strict';
+
+ var code = require('./code');
+
+ function isStrictModeReservedWordES6(id) {
+ switch (id) {
+ case 'implements':
+ case 'interface':
+ case 'package':
+ case 'private':
+ case 'protected':
+ case 'public':
+ case 'static':
+ case 'let':
+ return true;
+ default:
+ return false;
+ }
+ }
+
+ function isKeywordES5(id, strict) {
+ // yield should not be treated as keyword under non-strict mode.
+ if (!strict && id === 'yield') {
+ return false;
+ }
+ return isKeywordES6(id, strict);
+ }
+
+ function isKeywordES6(id, strict) {
+ if (strict && isStrictModeReservedWordES6(id)) {
+ return true;
+ }
+
+ switch (id.length) {
+ case 2:
+ return (id === 'if') || (id === 'in') || (id === 'do');
+ case 3:
+ return (id === 'var') || (id === 'for') || (id === 'new') || (id === 'try');
+ case 4:
+ return (id === 'this') || (id === 'else') || (id === 'case') ||
+ (id === 'void') || (id === 'with') || (id === 'enum');
+ case 5:
+ return (id === 'while') || (id === 'break') || (id === 'catch') ||
+ (id === 'throw') || (id === 'const') || (id === 'yield') ||
+ (id === 'class') || (id === 'super');
+ case 6:
+ return (id === 'return') || (id === 'typeof') || (id === 'delete') ||
+ (id === 'switch') || (id === 'export') || (id === 'import');
+ case 7:
+ return (id === 'default') || (id === 'finally') || (id === 'extends');
+ case 8:
+ return (id === 'function') || (id === 'continue') || (id === 'debugger');
+ case 10:
+ return (id === 'instanceof');
+ default:
+ return false;
+ }
+ }
+
+ function isReservedWordES5(id, strict) {
+ return id === 'null' || id === 'true' || id === 'false' || isKeywordES5(id, strict);
+ }
+
+ function isReservedWordES6(id, strict) {
+ return id === 'null' || id === 'true' || id === 'false' || isKeywordES6(id, strict);
+ }
+
+ function isRestrictedWord(id) {
+ return id === 'eval' || id === 'arguments';
+ }
+
+ function isIdentifierNameES5(id) {
+ var i, iz, ch;
+
+ if (id.length === 0) { return false; }
+
+ ch = id.charCodeAt(0);
+ if (!code.isIdentifierStartES5(ch)) {
+ return false;
+ }
+
+ for (i = 1, iz = id.length; i < iz; ++i) {
+ ch = id.charCodeAt(i);
+ if (!code.isIdentifierPartES5(ch)) {
+ return false;
+ }
+ }
+ return true;
+ }
+
+ function decodeUtf16(lead, trail) {
+ return (lead - 0xD800) * 0x400 + (trail - 0xDC00) + 0x10000;
+ }
+
+ function isIdentifierNameES6(id) {
+ var i, iz, ch, lowCh, check;
+
+ if (id.length === 0) { return false; }
+
+ check = code.isIdentifierStartES6;
+ for (i = 0, iz = id.length; i < iz; ++i) {
+ ch = id.charCodeAt(i);
+ if (0xD800 <= ch && ch <= 0xDBFF) {
+ ++i;
+ if (i >= iz) { return false; }
+ lowCh = id.charCodeAt(i);
+ if (!(0xDC00 <= lowCh && lowCh <= 0xDFFF)) {
+ return false;
+ }
+ ch = decodeUtf16(ch, lowCh);
+ }
+ if (!check(ch)) {
+ return false;
+ }
+ check = code.isIdentifierPartES6;
+ }
+ return true;
+ }
+
+ function isIdentifierES5(id, strict) {
+ return isIdentifierNameES5(id) && !isReservedWordES5(id, strict);
+ }
+
+ function isIdentifierES6(id, strict) {
+ return isIdentifierNameES6(id) && !isReservedWordES6(id, strict);
+ }
+
+ module.exports = {
+ isKeywordES5: isKeywordES5,
+ isKeywordES6: isKeywordES6,
+ isReservedWordES5: isReservedWordES5,
+ isReservedWordES6: isReservedWordES6,
+ isRestrictedWord: isRestrictedWord,
+ isIdentifierNameES5: isIdentifierNameES5,
+ isIdentifierNameES6: isIdentifierNameES6,
+ isIdentifierES5: isIdentifierES5,
+ isIdentifierES6: isIdentifierES6
+ };
+}());
+/* vim: set sw=4 ts=4 et tw=80 : */
+
+},{"./code":285}],287:[function(require,module,exports){
+/*
+ Copyright (C) 2013 Yusuke Suzuki <utatane.tea@gmail.com>
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+ DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+
+(function () {
+ 'use strict';
+
+ exports.ast = require('./ast');
+ exports.code = require('./code');
+ exports.keyword = require('./keyword');
+}());
+/* vim: set sw=4 ts=4 et tw=80 : */
+
+},{"./ast":284,"./code":285,"./keyword":286}],288:[function(require,module,exports){
+module.exports={
+ "builtin": {
+ "Array": false,
"ArrayBuffer": false,
"Boolean": false,
"constructor": false,
"caches": false,
"CacheStorage": false,
"cancelAnimationFrame": false,
+ "cancelIdleCallback": false,
"CanvasGradient": false,
"CanvasPattern": false,
"CanvasRenderingContext2D": false,
"confirm": false,
"console": false,
"ConvolverNode": false,
+ "createImageBitmap": false,
"Credential": false,
"CredentialsContainer": false,
"crypto": false,
"pending": false,
"runs": false,
"spyOn": false,
+ "spyOnProperty": false,
"waits": false,
"waitsFor": false,
"xdescribe": false,
"findWithAssert": false,
"keyEvent": false,
"pauseTest": false,
+ "resumeTest": false,
"triggerEvent": false,
"visit": false
},
}
}
-},{}],242:[function(require,module,exports){
-module.exports = require('./globals.json');
+},{}],289:[function(require,module,exports){
+module.exports = require('./globals.json');
+
+},{"./globals.json":288}],290:[function(require,module,exports){
+'use strict';
+var ansiRegex = require('ansi-regex');
+var re = new RegExp(ansiRegex().source); // remove the `g` flag
+module.exports = re.test.bind(re);
+
+},{"ansi-regex":1}],291:[function(require,module,exports){
+exports.read = function (buffer, offset, isLE, mLen, nBytes) {
+ var e, m
+ var eLen = nBytes * 8 - mLen - 1
+ var eMax = (1 << eLen) - 1
+ var eBias = eMax >> 1
+ var nBits = -7
+ var i = isLE ? (nBytes - 1) : 0
+ var d = isLE ? -1 : 1
+ var s = buffer[offset + i]
+
+ i += d
+
+ e = s & ((1 << (-nBits)) - 1)
+ s >>= (-nBits)
+ nBits += eLen
+ for (; nBits > 0; e = e * 256 + buffer[offset + i], i += d, nBits -= 8) {}
+
+ m = e & ((1 << (-nBits)) - 1)
+ e >>= (-nBits)
+ nBits += mLen
+ for (; nBits > 0; m = m * 256 + buffer[offset + i], i += d, nBits -= 8) {}
+
+ if (e === 0) {
+ e = 1 - eBias
+ } else if (e === eMax) {
+ return m ? NaN : ((s ? -1 : 1) * Infinity)
+ } else {
+ m = m + Math.pow(2, mLen)
+ e = e - eBias
+ }
+ return (s ? -1 : 1) * m * Math.pow(2, e - mLen)
+}
+
+exports.write = function (buffer, value, offset, isLE, mLen, nBytes) {
+ var e, m, c
+ var eLen = nBytes * 8 - mLen - 1
+ var eMax = (1 << eLen) - 1
+ var eBias = eMax >> 1
+ var rt = (mLen === 23 ? Math.pow(2, -24) - Math.pow(2, -77) : 0)
+ var i = isLE ? 0 : (nBytes - 1)
+ var d = isLE ? 1 : -1
+ var s = value < 0 || (value === 0 && 1 / value < 0) ? 1 : 0
+
+ value = Math.abs(value)
+
+ if (isNaN(value) || value === Infinity) {
+ m = isNaN(value) ? 1 : 0
+ e = eMax
+ } else {
+ e = Math.floor(Math.log(value) / Math.LN2)
+ if (value * (c = Math.pow(2, -e)) < 1) {
+ e--
+ c *= 2
+ }
+ if (e + eBias >= 1) {
+ value += rt / c
+ } else {
+ value += rt * Math.pow(2, 1 - eBias)
+ }
+ if (value * c >= 2) {
+ e++
+ c /= 2
+ }
+
+ if (e + eBias >= eMax) {
+ m = 0
+ e = eMax
+ } else if (e + eBias >= 1) {
+ m = (value * c - 1) * Math.pow(2, mLen)
+ e = e + eBias
+ } else {
+ m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen)
+ e = 0
+ }
+ }
+
+ for (; mLen >= 8; buffer[offset + i] = m & 0xff, i += d, m /= 256, mLen -= 8) {}
+
+ e = (e << mLen) | m
+ eLen += mLen
+ for (; eLen > 0; buffer[offset + i] = e & 0xff, i += d, e /= 256, eLen -= 8) {}
+
+ buffer[offset + i - d] |= s * 128
+}
+
+},{}],292:[function(require,module,exports){
+(function (process){
+/**
+ * Copyright 2013-2015, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ */
+
+'use strict';
+
+/**
+ * Use invariant() to assert state which your program assumes to be true.
+ *
+ * Provide sprintf-style format (only %s is supported) and arguments
+ * to provide information about what broke and what you were
+ * expecting.
+ *
+ * The invariant message will be stripped in production, but the invariant
+ * will remain to ensure logic does not differ in production.
+ */
+
+var invariant = function(condition, format, a, b, c, d, e, f) {
+ if (process.env.NODE_ENV !== 'production') {
+ if (format === undefined) {
+ throw new Error('invariant requires an error message argument');
+ }
+ }
+
+ if (!condition) {
+ var error;
+ if (format === undefined) {
+ error = new Error(
+ 'Minified exception occurred; use the non-minified dev environment ' +
+ 'for the full error message and additional helpful warnings.'
+ );
+ } else {
+ var args = [a, b, c, d, e, f];
+ var argIndex = 0;
+ error = new Error(
+ format.replace(/%s/g, function() { return args[argIndex++]; })
+ );
+ error.name = 'Invariant Violation';
+ }
+
+ error.framesToPop = 1; // we don't care about invariant's own frame
+ throw error;
+ }
+};
+
+module.exports = invariant;
+
+}).call(this,require('_process'))
+},{"_process":525}],293:[function(require,module,exports){
+'use strict';
+var numberIsNan = require('number-is-nan');
+
+module.exports = Number.isFinite || function (val) {
+ return !(typeof val !== 'number' || numberIsNan(val) || val === Infinity || val === -Infinity);
+};
+
+},{"number-is-nan":521}],294:[function(require,module,exports){
+var toString = {}.toString;
+
+module.exports = Array.isArray || function (arr) {
+ return toString.call(arr) == '[object Array]';
+};
+
+},{}],295:[function(require,module,exports){
+// Copyright 2014, 2015, 2016, 2017 Simon Lydell
+// License: MIT. (See LICENSE.)
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+})
+
+// This regex comes from regex.coffee, and is inserted here by generate-index.js
+// (run `npm run build`).
+exports.default = /((['"])(?:(?!\2|\\).|\\(?:\r\n|[\s\S]))*(\2)?|`(?:[^`\\$]|\\[\s\S]|\$(?!\{)|\$\{(?:[^{}]|\{[^}]*\}?)*\}?)*(`)?)|(\/\/.*)|(\/\*(?:[^*]|\*(?!\/))*(\*\/)?)|(\/(?!\*)(?:\[(?:(?![\]\\]).|\\.)*\]|(?![\/\]\\]).|\\.)+\/(?:(?!\s*(?:\b|[\u0080-\uFFFF$\\'"~({]|[+\-!](?!=)|\.?\d))|[gmiyu]{1,5}\b(?![\u0080-\uFFFF$\\]|\s*(?:[+\-*%&|^<>!=?({]|\/(?![\/*])))))|(0[xX][\da-fA-F]+|0[oO][0-7]+|0[bB][01]+|(?:\d*\.\d+|\d+\.?)(?:[eE][+-]?\d+)?)|((?!\d)(?:(?!\s)[$\w\u0080-\uFFFF]|\\u[\da-fA-F]{4}|\\u\{[\da-fA-F]+\})+)|(--|\+\+|&&|\|\||=>|\.{3}|(?:[+\-\/%&|^]|\*{1,2}|<{1,2}|>{1,3}|!=?|={1,2})=?|[?~.,:;[\](){}])|(\s+)|(^$|[\s\S])/g
+
+exports.matchToToken = function(match) {
+ var token = {type: "invalid", value: match[0]}
+ if (match[ 1]) token.type = "string" , token.closed = !!(match[3] || match[4])
+ else if (match[ 5]) token.type = "comment"
+ else if (match[ 6]) token.type = "comment", token.closed = !!match[7]
+ else if (match[ 8]) token.type = "regex"
+ else if (match[ 9]) token.type = "number"
+ else if (match[10]) token.type = "name"
+ else if (match[11]) token.type = "punctuator"
+ else if (match[12]) token.type = "whitespace"
+ return token
+}
+
+},{}],296:[function(require,module,exports){
+(function (global){
+/*! https://mths.be/jsesc v1.3.0 by @mathias */
+;(function(root) {
+
+ // Detect free variables `exports`
+ var freeExports = typeof exports == 'object' && exports;
+
+ // Detect free variable `module`
+ var freeModule = typeof module == 'object' && module &&
+ module.exports == freeExports && module;
+
+ // Detect free variable `global`, from Node.js or Browserified code,
+ // and use it as `root`
+ var freeGlobal = typeof global == 'object' && global;
+ if (freeGlobal.global === freeGlobal || freeGlobal.window === freeGlobal) {
+ root = freeGlobal;
+ }
+
+ /*--------------------------------------------------------------------------*/
+
+ var object = {};
+ var hasOwnProperty = object.hasOwnProperty;
+ var forOwn = function(object, callback) {
+ var key;
+ for (key in object) {
+ if (hasOwnProperty.call(object, key)) {
+ callback(key, object[key]);
+ }
+ }
+ };
+
+ var extend = function(destination, source) {
+ if (!source) {
+ return destination;
+ }
+ forOwn(source, function(key, value) {
+ destination[key] = value;
+ });
+ return destination;
+ };
+
+ var forEach = function(array, callback) {
+ var length = array.length;
+ var index = -1;
+ while (++index < length) {
+ callback(array[index]);
+ }
+ };
+
+ var toString = object.toString;
+ var isArray = function(value) {
+ return toString.call(value) == '[object Array]';
+ };
+ var isObject = function(value) {
+ // This is a very simple check, but it’s good enough for what we need.
+ return toString.call(value) == '[object Object]';
+ };
+ var isString = function(value) {
+ return typeof value == 'string' ||
+ toString.call(value) == '[object String]';
+ };
+ var isNumber = function(value) {
+ return typeof value == 'number' ||
+ toString.call(value) == '[object Number]';
+ };
+ var isFunction = function(value) {
+ // In a perfect world, the `typeof` check would be sufficient. However,
+ // in Chrome 1–12, `typeof /x/ == 'object'`, and in IE 6–8
+ // `typeof alert == 'object'` and similar for other host objects.
+ return typeof value == 'function' ||
+ toString.call(value) == '[object Function]';
+ };
+ var isMap = function(value) {
+ return toString.call(value) == '[object Map]';
+ };
+ var isSet = function(value) {
+ return toString.call(value) == '[object Set]';
+ };
+
+ /*--------------------------------------------------------------------------*/
+
+ // https://mathiasbynens.be/notes/javascript-escapes#single
+ var singleEscapes = {
+ '"': '\\"',
+ '\'': '\\\'',
+ '\\': '\\\\',
+ '\b': '\\b',
+ '\f': '\\f',
+ '\n': '\\n',
+ '\r': '\\r',
+ '\t': '\\t'
+ // `\v` is omitted intentionally, because in IE < 9, '\v' == 'v'.
+ // '\v': '\\x0B'
+ };
+ var regexSingleEscape = /["'\\\b\f\n\r\t]/;
+
+ var regexDigit = /[0-9]/;
+ var regexWhitelist = /[ !#-&\(-\[\]-~]/;
+
+ var jsesc = function(argument, options) {
+ // Handle options
+ var defaults = {
+ 'escapeEverything': false,
+ 'escapeEtago': false,
+ 'quotes': 'single',
+ 'wrap': false,
+ 'es6': false,
+ 'json': false,
+ 'compact': true,
+ 'lowercaseHex': false,
+ 'numbers': 'decimal',
+ 'indent': '\t',
+ '__indent__': '',
+ '__inline1__': false,
+ '__inline2__': false
+ };
+ var json = options && options.json;
+ if (json) {
+ defaults.quotes = 'double';
+ defaults.wrap = true;
+ }
+ options = extend(defaults, options);
+ if (options.quotes != 'single' && options.quotes != 'double') {
+ options.quotes = 'single';
+ }
+ var quote = options.quotes == 'double' ? '"' : '\'';
+ var compact = options.compact;
+ var indent = options.indent;
+ var lowercaseHex = options.lowercaseHex;
+ var oldIndent = '';
+ var inline1 = options.__inline1__;
+ var inline2 = options.__inline2__;
+ var newLine = compact ? '' : '\n';
+ var result;
+ var isEmpty = true;
+ var useBinNumbers = options.numbers == 'binary';
+ var useOctNumbers = options.numbers == 'octal';
+ var useDecNumbers = options.numbers == 'decimal';
+ var useHexNumbers = options.numbers == 'hexadecimal';
+
+ if (json && argument && isFunction(argument.toJSON)) {
+ argument = argument.toJSON();
+ }
+
+ if (!isString(argument)) {
+ if (isMap(argument)) {
+ if (argument.size == 0) {
+ return 'new Map()';
+ }
+ if (!compact) {
+ options.__inline1__ = true;
+ }
+ return 'new Map(' + jsesc(Array.from(argument), options) + ')';
+ }
+ if (isSet(argument)) {
+ if (argument.size == 0) {
+ return 'new Set()';
+ }
+ return 'new Set(' + jsesc(Array.from(argument), options) + ')';
+ }
+ if (isArray(argument)) {
+ result = [];
+ options.wrap = true;
+ if (inline1) {
+ options.__inline1__ = false;
+ options.__inline2__ = true;
+ } else {
+ oldIndent = options.__indent__;
+ indent += oldIndent;
+ options.__indent__ = indent;
+ }
+ forEach(argument, function(value) {
+ isEmpty = false;
+ if (inline2) {
+ options.__inline2__ = false;
+ }
+ result.push(
+ (compact || inline2 ? '' : indent) +
+ jsesc(value, options)
+ );
+ });
+ if (isEmpty) {
+ return '[]';
+ }
+ if (inline2) {
+ return '[' + result.join(', ') + ']';
+ }
+ return '[' + newLine + result.join(',' + newLine) + newLine +
+ (compact ? '' : oldIndent) + ']';
+ } else if (isNumber(argument)) {
+ if (json) {
+ // Some number values (e.g. `Infinity`) cannot be represented in JSON.
+ return JSON.stringify(argument);
+ }
+ if (useDecNumbers) {
+ return String(argument);
+ }
+ if (useHexNumbers) {
+ var tmp = argument.toString(16);
+ if (!lowercaseHex) {
+ tmp = tmp.toUpperCase();
+ }
+ return '0x' + tmp;
+ }
+ if (useBinNumbers) {
+ return '0b' + argument.toString(2);
+ }
+ if (useOctNumbers) {
+ return '0o' + argument.toString(8);
+ }
+ } else if (!isObject(argument)) {
+ if (json) {
+ // For some values (e.g. `undefined`, `function` objects),
+ // `JSON.stringify(value)` returns `undefined` (which isn’t valid
+ // JSON) instead of `'null'`.
+ return JSON.stringify(argument) || 'null';
+ }
+ return String(argument);
+ } else { // it’s an object
+ result = [];
+ options.wrap = true;
+ oldIndent = options.__indent__;
+ indent += oldIndent;
+ options.__indent__ = indent;
+ forOwn(argument, function(key, value) {
+ isEmpty = false;
+ result.push(
+ (compact ? '' : indent) +
+ jsesc(key, options) + ':' +
+ (compact ? '' : ' ') +
+ jsesc(value, options)
+ );
+ });
+ if (isEmpty) {
+ return '{}';
+ }
+ return '{' + newLine + result.join(',' + newLine) + newLine +
+ (compact ? '' : oldIndent) + '}';
+ }
+ }
+
+ var string = argument;
+ // Loop over each code unit in the string and escape it
+ var index = -1;
+ var length = string.length;
+ var first;
+ var second;
+ var codePoint;
+ result = '';
+ while (++index < length) {
+ var character = string.charAt(index);
+ if (options.es6) {
+ first = string.charCodeAt(index);
+ if ( // check if it’s the start of a surrogate pair
+ first >= 0xD800 && first <= 0xDBFF && // high surrogate
+ length > index + 1 // there is a next code unit
+ ) {
+ second = string.charCodeAt(index + 1);
+ if (second >= 0xDC00 && second <= 0xDFFF) { // low surrogate
+ // https://mathiasbynens.be/notes/javascript-encoding#surrogate-formulae
+ codePoint = (first - 0xD800) * 0x400 + second - 0xDC00 + 0x10000;
+ var hexadecimal = codePoint.toString(16);
+ if (!lowercaseHex) {
+ hexadecimal = hexadecimal.toUpperCase();
+ }
+ result += '\\u{' + hexadecimal + '}';
+ index++;
+ continue;
+ }
+ }
+ }
+ if (!options.escapeEverything) {
+ if (regexWhitelist.test(character)) {
+ // It’s a printable ASCII character that is not `"`, `'` or `\`,
+ // so don’t escape it.
+ result += character;
+ continue;
+ }
+ if (character == '"') {
+ result += quote == character ? '\\"' : character;
+ continue;
+ }
+ if (character == '\'') {
+ result += quote == character ? '\\\'' : character;
+ continue;
+ }
+ }
+ if (
+ character == '\0' &&
+ !json &&
+ !regexDigit.test(string.charAt(index + 1))
+ ) {
+ result += '\\0';
+ continue;
+ }
+ if (regexSingleEscape.test(character)) {
+ // no need for a `hasOwnProperty` check here
+ result += singleEscapes[character];
+ continue;
+ }
+ var charCode = character.charCodeAt(0);
+ var hexadecimal = charCode.toString(16);
+ if (!lowercaseHex) {
+ hexadecimal = hexadecimal.toUpperCase();
+ }
+ var longhand = hexadecimal.length > 2 || json;
+ var escaped = '\\' + (longhand ? 'u' : 'x') +
+ ('0000' + hexadecimal).slice(longhand ? -4 : -2);
+ result += escaped;
+ continue;
+ }
+ if (options.wrap) {
+ result = quote + result + quote;
+ }
+ if (options.escapeEtago) {
+ // https://mathiasbynens.be/notes/etago
+ return result.replace(/<\/(script|style)/gi, '<\\/$1');
+ }
+ return result;
+ };
+
+ jsesc.version = '1.3.0';
+
+ /*--------------------------------------------------------------------------*/
+
+ // Some AMD build optimizers, like r.js, check for specific condition patterns
+ // like the following:
+ if (
+ typeof define == 'function' &&
+ typeof define.amd == 'object' &&
+ define.amd
+ ) {
+ define(function() {
+ return jsesc;
+ });
+ } else if (freeExports && !freeExports.nodeType) {
+ if (freeModule) { // in Node.js or RingoJS v0.8.0+
+ freeModule.exports = jsesc;
+ } else { // in Narwhal or RingoJS v0.7.0-
+ freeExports.jsesc = jsesc;
+ }
+ } else { // in Rhino or a web browser
+ root.jsesc = jsesc;
+ }
+
+}(this));
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{}],297:[function(require,module,exports){
+// json5.js
+// Modern JSON. See README.md for details.
+//
+// This file is based directly off of Douglas Crockford's json_parse.js:
+// https://github.com/douglascrockford/JSON-js/blob/master/json_parse.js
+
+var JSON5 = (typeof exports === 'object' ? exports : {});
+
+JSON5.parse = (function () {
+ "use strict";
+
+// This is a function that can parse a JSON5 text, producing a JavaScript
+// data structure. It is a simple, recursive descent parser. It does not use
+// eval or regular expressions, so it can be used as a model for implementing
+// a JSON5 parser in other languages.
+
+// We are defining the function inside of another function to avoid creating
+// global variables.
+
+ var at, // The index of the current character
+ lineNumber, // The current line number
+ columnNumber, // The current column number
+ ch, // The current character
+ escapee = {
+ "'": "'",
+ '"': '"',
+ '\\': '\\',
+ '/': '/',
+ '\n': '', // Replace escaped newlines in strings w/ empty string
+ b: '\b',
+ f: '\f',
+ n: '\n',
+ r: '\r',
+ t: '\t'
+ },
+ ws = [
+ ' ',
+ '\t',
+ '\r',
+ '\n',
+ '\v',
+ '\f',
+ '\xA0',
+ '\uFEFF'
+ ],
+ text,
+
+ renderChar = function (chr) {
+ return chr === '' ? 'EOF' : "'" + chr + "'";
+ },
+
+ error = function (m) {
+
+// Call error when something is wrong.
+
+ var error = new SyntaxError();
+ // beginning of message suffix to agree with that provided by Gecko - see https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_Objects/JSON/parse
+ error.message = m + " at line " + lineNumber + " column " + columnNumber + " of the JSON5 data. Still to read: " + JSON.stringify(text.substring(at - 1, at + 19));
+ error.at = at;
+ // These two property names have been chosen to agree with the ones in Gecko, the only popular
+ // environment which seems to supply this info on JSON.parse
+ error.lineNumber = lineNumber;
+ error.columnNumber = columnNumber;
+ throw error;
+ },
+
+ next = function (c) {
+
+// If a c parameter is provided, verify that it matches the current character.
+
+ if (c && c !== ch) {
+ error("Expected " + renderChar(c) + " instead of " + renderChar(ch));
+ }
+
+// Get the next character. When there are no more characters,
+// return the empty string.
+
+ ch = text.charAt(at);
+ at++;
+ columnNumber++;
+ if (ch === '\n' || ch === '\r' && peek() !== '\n') {
+ lineNumber++;
+ columnNumber = 0;
+ }
+ return ch;
+ },
+
+ peek = function () {
+
+// Get the next character without consuming it or
+// assigning it to the ch varaible.
+
+ return text.charAt(at);
+ },
+
+ identifier = function () {
+
+// Parse an identifier. Normally, reserved words are disallowed here, but we
+// only use this for unquoted object keys, where reserved words are allowed,
+// so we don't check for those here. References:
+// - http://es5.github.com/#x7.6
+// - https://developer.mozilla.org/en/Core_JavaScript_1.5_Guide/Core_Language_Features#Variables
+// - http://docstore.mik.ua/orelly/webprog/jscript/ch02_07.htm
+// TODO Identifiers can have Unicode "letters" in them; add support for those.
+
+ var key = ch;
+
+ // Identifiers must start with a letter, _ or $.
+ if ((ch !== '_' && ch !== '$') &&
+ (ch < 'a' || ch > 'z') &&
+ (ch < 'A' || ch > 'Z')) {
+ error("Bad identifier as unquoted key");
+ }
+
+ // Subsequent characters can contain digits.
+ while (next() && (
+ ch === '_' || ch === '$' ||
+ (ch >= 'a' && ch <= 'z') ||
+ (ch >= 'A' && ch <= 'Z') ||
+ (ch >= '0' && ch <= '9'))) {
+ key += ch;
+ }
+
+ return key;
+ },
+
+ number = function () {
+
+// Parse a number value.
+
+ var number,
+ sign = '',
+ string = '',
+ base = 10;
+
+ if (ch === '-' || ch === '+') {
+ sign = ch;
+ next(ch);
+ }
+
+ // support for Infinity (could tweak to allow other words):
+ if (ch === 'I') {
+ number = word();
+ if (typeof number !== 'number' || isNaN(number)) {
+ error('Unexpected word for number');
+ }
+ return (sign === '-') ? -number : number;
+ }
+
+ // support for NaN
+ if (ch === 'N' ) {
+ number = word();
+ if (!isNaN(number)) {
+ error('expected word to be NaN');
+ }
+ // ignore sign as -NaN also is NaN
+ return number;
+ }
+
+ if (ch === '0') {
+ string += ch;
+ next();
+ if (ch === 'x' || ch === 'X') {
+ string += ch;
+ next();
+ base = 16;
+ } else if (ch >= '0' && ch <= '9') {
+ error('Octal literal');
+ }
+ }
+
+ switch (base) {
+ case 10:
+ while (ch >= '0' && ch <= '9' ) {
+ string += ch;
+ next();
+ }
+ if (ch === '.') {
+ string += '.';
+ while (next() && ch >= '0' && ch <= '9') {
+ string += ch;
+ }
+ }
+ if (ch === 'e' || ch === 'E') {
+ string += ch;
+ next();
+ if (ch === '-' || ch === '+') {
+ string += ch;
+ next();
+ }
+ while (ch >= '0' && ch <= '9') {
+ string += ch;
+ next();
+ }
+ }
+ break;
+ case 16:
+ while (ch >= '0' && ch <= '9' || ch >= 'A' && ch <= 'F' || ch >= 'a' && ch <= 'f') {
+ string += ch;
+ next();
+ }
+ break;
+ }
+
+ if(sign === '-') {
+ number = -string;
+ } else {
+ number = +string;
+ }
+
+ if (!isFinite(number)) {
+ error("Bad number");
+ } else {
+ return number;
+ }
+ },
+
+ string = function () {
+
+// Parse a string value.
+
+ var hex,
+ i,
+ string = '',
+ delim, // double quote or single quote
+ uffff;
+
+// When parsing for string values, we must look for ' or " and \ characters.
+
+ if (ch === '"' || ch === "'") {
+ delim = ch;
+ while (next()) {
+ if (ch === delim) {
+ next();
+ return string;
+ } else if (ch === '\\') {
+ next();
+ if (ch === 'u') {
+ uffff = 0;
+ for (i = 0; i < 4; i += 1) {
+ hex = parseInt(next(), 16);
+ if (!isFinite(hex)) {
+ break;
+ }
+ uffff = uffff * 16 + hex;
+ }
+ string += String.fromCharCode(uffff);
+ } else if (ch === '\r') {
+ if (peek() === '\n') {
+ next();
+ }
+ } else if (typeof escapee[ch] === 'string') {
+ string += escapee[ch];
+ } else {
+ break;
+ }
+ } else if (ch === '\n') {
+ // unescaped newlines are invalid; see:
+ // https://github.com/aseemk/json5/issues/24
+ // TODO this feels special-cased; are there other
+ // invalid unescaped chars?
+ break;
+ } else {
+ string += ch;
+ }
+ }
+ }
+ error("Bad string");
+ },
+
+ inlineComment = function () {
+
+// Skip an inline comment, assuming this is one. The current character should
+// be the second / character in the // pair that begins this inline comment.
+// To finish the inline comment, we look for a newline or the end of the text.
+
+ if (ch !== '/') {
+ error("Not an inline comment");
+ }
+
+ do {
+ next();
+ if (ch === '\n' || ch === '\r') {
+ next();
+ return;
+ }
+ } while (ch);
+ },
+
+ blockComment = function () {
+
+// Skip a block comment, assuming this is one. The current character should be
+// the * character in the /* pair that begins this block comment.
+// To finish the block comment, we look for an ending */ pair of characters,
+// but we also watch for the end of text before the comment is terminated.
+
+ if (ch !== '*') {
+ error("Not a block comment");
+ }
+
+ do {
+ next();
+ while (ch === '*') {
+ next('*');
+ if (ch === '/') {
+ next('/');
+ return;
+ }
+ }
+ } while (ch);
+
+ error("Unterminated block comment");
+ },
+
+ comment = function () {
+
+// Skip a comment, whether inline or block-level, assuming this is one.
+// Comments always begin with a / character.
+
+ if (ch !== '/') {
+ error("Not a comment");
+ }
+
+ next('/');
+
+ if (ch === '/') {
+ inlineComment();
+ } else if (ch === '*') {
+ blockComment();
+ } else {
+ error("Unrecognized comment");
+ }
+ },
+
+ white = function () {
+
+// Skip whitespace and comments.
+// Note that we're detecting comments by only a single / character.
+// This works since regular expressions are not valid JSON(5), but this will
+// break if there are other valid values that begin with a / character!
+
+ while (ch) {
+ if (ch === '/') {
+ comment();
+ } else if (ws.indexOf(ch) >= 0) {
+ next();
+ } else {
+ return;
+ }
+ }
+ },
+
+ word = function () {
+
+// true, false, or null.
+
+ switch (ch) {
+ case 't':
+ next('t');
+ next('r');
+ next('u');
+ next('e');
+ return true;
+ case 'f':
+ next('f');
+ next('a');
+ next('l');
+ next('s');
+ next('e');
+ return false;
+ case 'n':
+ next('n');
+ next('u');
+ next('l');
+ next('l');
+ return null;
+ case 'I':
+ next('I');
+ next('n');
+ next('f');
+ next('i');
+ next('n');
+ next('i');
+ next('t');
+ next('y');
+ return Infinity;
+ case 'N':
+ next( 'N' );
+ next( 'a' );
+ next( 'N' );
+ return NaN;
+ }
+ error("Unexpected " + renderChar(ch));
+ },
+
+ value, // Place holder for the value function.
+
+ array = function () {
+
+// Parse an array value.
+
+ var array = [];
+
+ if (ch === '[') {
+ next('[');
+ white();
+ while (ch) {
+ if (ch === ']') {
+ next(']');
+ return array; // Potentially empty array
+ }
+ // ES5 allows omitting elements in arrays, e.g. [,] and
+ // [,null]. We don't allow this in JSON5.
+ if (ch === ',') {
+ error("Missing array element");
+ } else {
+ array.push(value());
+ }
+ white();
+ // If there's no comma after this value, this needs to
+ // be the end of the array.
+ if (ch !== ',') {
+ next(']');
+ return array;
+ }
+ next(',');
+ white();
+ }
+ }
+ error("Bad array");
+ },
+
+ object = function () {
+
+// Parse an object value.
+
+ var key,
+ object = {};
+
+ if (ch === '{') {
+ next('{');
+ white();
+ while (ch) {
+ if (ch === '}') {
+ next('}');
+ return object; // Potentially empty object
+ }
+
+ // Keys can be unquoted. If they are, they need to be
+ // valid JS identifiers.
+ if (ch === '"' || ch === "'") {
+ key = string();
+ } else {
+ key = identifier();
+ }
+
+ white();
+ next(':');
+ object[key] = value();
+ white();
+ // If there's no comma after this pair, this needs to be
+ // the end of the object.
+ if (ch !== ',') {
+ next('}');
+ return object;
+ }
+ next(',');
+ white();
+ }
+ }
+ error("Bad object");
+ };
+
+ value = function () {
+
+// Parse a JSON value. It could be an object, an array, a string, a number,
+// or a word.
+
+ white();
+ switch (ch) {
+ case '{':
+ return object();
+ case '[':
+ return array();
+ case '"':
+ case "'":
+ return string();
+ case '-':
+ case '+':
+ case '.':
+ return number();
+ default:
+ return ch >= '0' && ch <= '9' ? number() : word();
+ }
+ };
+
+// Return the json_parse function. It will have access to all of the above
+// functions and variables.
+
+ return function (source, reviver) {
+ var result;
+
+ text = String(source);
+ at = 0;
+ lineNumber = 1;
+ columnNumber = 1;
+ ch = ' ';
+ result = value();
+ white();
+ if (ch) {
+ error("Syntax error");
+ }
+
+// If there is a reviver function, we recursively walk the new structure,
+// passing each name/value pair to the reviver function for possible
+// transformation, starting with a temporary root object that holds the result
+// in an empty key. If there is not a reviver function, we simply return the
+// result.
+
+ return typeof reviver === 'function' ? (function walk(holder, key) {
+ var k, v, value = holder[key];
+ if (value && typeof value === 'object') {
+ for (k in value) {
+ if (Object.prototype.hasOwnProperty.call(value, k)) {
+ v = walk(value, k);
+ if (v !== undefined) {
+ value[k] = v;
+ } else {
+ delete value[k];
+ }
+ }
+ }
+ }
+ return reviver.call(holder, key, value);
+ }({'': result}, '')) : result;
+ };
+}());
+
+// JSON5 stringify will not quote keys where appropriate
+JSON5.stringify = function (obj, replacer, space) {
+ if (replacer && (typeof(replacer) !== "function" && !isArray(replacer))) {
+ throw new Error('Replacer must be a function or an array');
+ }
+ var getReplacedValueOrUndefined = function(holder, key, isTopLevel) {
+ var value = holder[key];
+
+ // Replace the value with its toJSON value first, if possible
+ if (value && value.toJSON && typeof value.toJSON === "function") {
+ value = value.toJSON();
+ }
+
+ // If the user-supplied replacer if a function, call it. If it's an array, check objects' string keys for
+ // presence in the array (removing the key/value pair from the resulting JSON if the key is missing).
+ if (typeof(replacer) === "function") {
+ return replacer.call(holder, key, value);
+ } else if(replacer) {
+ if (isTopLevel || isArray(holder) || replacer.indexOf(key) >= 0) {
+ return value;
+ } else {
+ return undefined;
+ }
+ } else {
+ return value;
+ }
+ };
+
+ function isWordChar(c) {
+ return (c >= 'a' && c <= 'z') ||
+ (c >= 'A' && c <= 'Z') ||
+ (c >= '0' && c <= '9') ||
+ c === '_' || c === '$';
+ }
+
+ function isWordStart(c) {
+ return (c >= 'a' && c <= 'z') ||
+ (c >= 'A' && c <= 'Z') ||
+ c === '_' || c === '$';
+ }
+
+ function isWord(key) {
+ if (typeof key !== 'string') {
+ return false;
+ }
+ if (!isWordStart(key[0])) {
+ return false;
+ }
+ var i = 1, length = key.length;
+ while (i < length) {
+ if (!isWordChar(key[i])) {
+ return false;
+ }
+ i++;
+ }
+ return true;
+ }
+
+ // export for use in tests
+ JSON5.isWord = isWord;
+
+ // polyfills
+ function isArray(obj) {
+ if (Array.isArray) {
+ return Array.isArray(obj);
+ } else {
+ return Object.prototype.toString.call(obj) === '[object Array]';
+ }
+ }
+
+ function isDate(obj) {
+ return Object.prototype.toString.call(obj) === '[object Date]';
+ }
+
+ var objStack = [];
+ function checkForCircular(obj) {
+ for (var i = 0; i < objStack.length; i++) {
+ if (objStack[i] === obj) {
+ throw new TypeError("Converting circular structure to JSON");
+ }
+ }
+ }
+
+ function makeIndent(str, num, noNewLine) {
+ if (!str) {
+ return "";
+ }
+ // indentation no more than 10 chars
+ if (str.length > 10) {
+ str = str.substring(0, 10);
+ }
+
+ var indent = noNewLine ? "" : "\n";
+ for (var i = 0; i < num; i++) {
+ indent += str;
+ }
+
+ return indent;
+ }
+
+ var indentStr;
+ if (space) {
+ if (typeof space === "string") {
+ indentStr = space;
+ } else if (typeof space === "number" && space >= 0) {
+ indentStr = makeIndent(" ", space, true);
+ } else {
+ // ignore space parameter
+ }
+ }
+
+ // Copied from Crokford's implementation of JSON
+ // See https://github.com/douglascrockford/JSON-js/blob/e39db4b7e6249f04a195e7dd0840e610cc9e941e/json2.js#L195
+ // Begin
+ var cx = /[\u0000\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,
+ escapable = /[\\\"\x00-\x1f\x7f-\x9f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,
+ meta = { // table of character substitutions
+ '\b': '\\b',
+ '\t': '\\t',
+ '\n': '\\n',
+ '\f': '\\f',
+ '\r': '\\r',
+ '"' : '\\"',
+ '\\': '\\\\'
+ };
+ function escapeString(string) {
+
+// If the string contains no control characters, no quote characters, and no
+// backslash characters, then we can safely slap some quotes around it.
+// Otherwise we must also replace the offending characters with safe escape
+// sequences.
+ escapable.lastIndex = 0;
+ return escapable.test(string) ? '"' + string.replace(escapable, function (a) {
+ var c = meta[a];
+ return typeof c === 'string' ?
+ c :
+ '\\u' + ('0000' + a.charCodeAt(0).toString(16)).slice(-4);
+ }) + '"' : '"' + string + '"';
+ }
+ // End
+
+ function internalStringify(holder, key, isTopLevel) {
+ var buffer, res;
+
+ // Replace the value, if necessary
+ var obj_part = getReplacedValueOrUndefined(holder, key, isTopLevel);
+
+ if (obj_part && !isDate(obj_part)) {
+ // unbox objects
+ // don't unbox dates, since will turn it into number
+ obj_part = obj_part.valueOf();
+ }
+ switch(typeof obj_part) {
+ case "boolean":
+ return obj_part.toString();
+
+ case "number":
+ if (isNaN(obj_part) || !isFinite(obj_part)) {
+ return "null";
+ }
+ return obj_part.toString();
+
+ case "string":
+ return escapeString(obj_part.toString());
+
+ case "object":
+ if (obj_part === null) {
+ return "null";
+ } else if (isArray(obj_part)) {
+ checkForCircular(obj_part);
+ buffer = "[";
+ objStack.push(obj_part);
+
+ for (var i = 0; i < obj_part.length; i++) {
+ res = internalStringify(obj_part, i, false);
+ buffer += makeIndent(indentStr, objStack.length);
+ if (res === null || typeof res === "undefined") {
+ buffer += "null";
+ } else {
+ buffer += res;
+ }
+ if (i < obj_part.length-1) {
+ buffer += ",";
+ } else if (indentStr) {
+ buffer += "\n";
+ }
+ }
+ objStack.pop();
+ if (obj_part.length) {
+ buffer += makeIndent(indentStr, objStack.length, true)
+ }
+ buffer += "]";
+ } else {
+ checkForCircular(obj_part);
+ buffer = "{";
+ var nonEmpty = false;
+ objStack.push(obj_part);
+ for (var prop in obj_part) {
+ if (obj_part.hasOwnProperty(prop)) {
+ var value = internalStringify(obj_part, prop, false);
+ isTopLevel = false;
+ if (typeof value !== "undefined" && value !== null) {
+ buffer += makeIndent(indentStr, objStack.length);
+ nonEmpty = true;
+ key = isWord(prop) ? prop : escapeString(prop);
+ buffer += key + ":" + (indentStr ? ' ' : '') + value + ",";
+ }
+ }
+ }
+ objStack.pop();
+ if (nonEmpty) {
+ buffer = buffer.substring(0, buffer.length-1) + makeIndent(indentStr, objStack.length) + "}";
+ } else {
+ buffer = '{}';
+ }
+ }
+ return buffer;
+ default:
+ // functions and undefined should be ignored
+ return undefined;
+ }
+ }
+
+ // special case...when undefined is used inside of
+ // a compound object/array, return null.
+ // but when top-level, return undefined
+ var topLevelHolder = {"":obj};
+ if (obj === undefined) {
+ return getReplacedValueOrUndefined(topLevelHolder, '', true);
+ }
+ return internalStringify(topLevelHolder, '', true);
+};
+
+},{}],298:[function(require,module,exports){
+var getNative = require('./_getNative'),
+ root = require('./_root');
+
+/* Built-in method references that are verified to be native. */
+var DataView = getNative(root, 'DataView');
+
+module.exports = DataView;
+
+},{"./_getNative":404,"./_root":448}],299:[function(require,module,exports){
+var hashClear = require('./_hashClear'),
+ hashDelete = require('./_hashDelete'),
+ hashGet = require('./_hashGet'),
+ hashHas = require('./_hashHas'),
+ hashSet = require('./_hashSet');
+
+/**
+ * Creates a hash object.
+ *
+ * @private
+ * @constructor
+ * @param {Array} [entries] The key-value pairs to cache.
+ */
+function Hash(entries) {
+ var index = -1,
+ length = entries == null ? 0 : entries.length;
+
+ this.clear();
+ while (++index < length) {
+ var entry = entries[index];
+ this.set(entry[0], entry[1]);
+ }
+}
+
+// Add methods to `Hash`.
+Hash.prototype.clear = hashClear;
+Hash.prototype['delete'] = hashDelete;
+Hash.prototype.get = hashGet;
+Hash.prototype.has = hashHas;
+Hash.prototype.set = hashSet;
+
+module.exports = Hash;
+
+},{"./_hashClear":412,"./_hashDelete":413,"./_hashGet":414,"./_hashHas":415,"./_hashSet":416}],300:[function(require,module,exports){
+var listCacheClear = require('./_listCacheClear'),
+ listCacheDelete = require('./_listCacheDelete'),
+ listCacheGet = require('./_listCacheGet'),
+ listCacheHas = require('./_listCacheHas'),
+ listCacheSet = require('./_listCacheSet');
+
+/**
+ * Creates an list cache object.
+ *
+ * @private
+ * @constructor
+ * @param {Array} [entries] The key-value pairs to cache.
+ */
+function ListCache(entries) {
+ var index = -1,
+ length = entries == null ? 0 : entries.length;
+
+ this.clear();
+ while (++index < length) {
+ var entry = entries[index];
+ this.set(entry[0], entry[1]);
+ }
+}
+
+// Add methods to `ListCache`.
+ListCache.prototype.clear = listCacheClear;
+ListCache.prototype['delete'] = listCacheDelete;
+ListCache.prototype.get = listCacheGet;
+ListCache.prototype.has = listCacheHas;
+ListCache.prototype.set = listCacheSet;
+
+module.exports = ListCache;
+
+},{"./_listCacheClear":428,"./_listCacheDelete":429,"./_listCacheGet":430,"./_listCacheHas":431,"./_listCacheSet":432}],301:[function(require,module,exports){
+var getNative = require('./_getNative'),
+ root = require('./_root');
+
+/* Built-in method references that are verified to be native. */
+var Map = getNative(root, 'Map');
+
+module.exports = Map;
+
+},{"./_getNative":404,"./_root":448}],302:[function(require,module,exports){
+var mapCacheClear = require('./_mapCacheClear'),
+ mapCacheDelete = require('./_mapCacheDelete'),
+ mapCacheGet = require('./_mapCacheGet'),
+ mapCacheHas = require('./_mapCacheHas'),
+ mapCacheSet = require('./_mapCacheSet');
+
+/**
+ * Creates a map cache object to store key-value pairs.
+ *
+ * @private
+ * @constructor
+ * @param {Array} [entries] The key-value pairs to cache.
+ */
+function MapCache(entries) {
+ var index = -1,
+ length = entries == null ? 0 : entries.length;
+
+ this.clear();
+ while (++index < length) {
+ var entry = entries[index];
+ this.set(entry[0], entry[1]);
+ }
+}
+
+// Add methods to `MapCache`.
+MapCache.prototype.clear = mapCacheClear;
+MapCache.prototype['delete'] = mapCacheDelete;
+MapCache.prototype.get = mapCacheGet;
+MapCache.prototype.has = mapCacheHas;
+MapCache.prototype.set = mapCacheSet;
+
+module.exports = MapCache;
+
+},{"./_mapCacheClear":433,"./_mapCacheDelete":434,"./_mapCacheGet":435,"./_mapCacheHas":436,"./_mapCacheSet":437}],303:[function(require,module,exports){
+var getNative = require('./_getNative'),
+ root = require('./_root');
+
+/* Built-in method references that are verified to be native. */
+var Promise = getNative(root, 'Promise');
+
+module.exports = Promise;
+
+},{"./_getNative":404,"./_root":448}],304:[function(require,module,exports){
+var getNative = require('./_getNative'),
+ root = require('./_root');
+
+/* Built-in method references that are verified to be native. */
+var Set = getNative(root, 'Set');
+
+module.exports = Set;
+
+},{"./_getNative":404,"./_root":448}],305:[function(require,module,exports){
+var MapCache = require('./_MapCache'),
+ setCacheAdd = require('./_setCacheAdd'),
+ setCacheHas = require('./_setCacheHas');
+
+/**
+ *
+ * Creates an array cache object to store unique values.
+ *
+ * @private
+ * @constructor
+ * @param {Array} [values] The values to cache.
+ */
+function SetCache(values) {
+ var index = -1,
+ length = values == null ? 0 : values.length;
+
+ this.__data__ = new MapCache;
+ while (++index < length) {
+ this.add(values[index]);
+ }
+}
+
+// Add methods to `SetCache`.
+SetCache.prototype.add = SetCache.prototype.push = setCacheAdd;
+SetCache.prototype.has = setCacheHas;
+
+module.exports = SetCache;
+
+},{"./_MapCache":302,"./_setCacheAdd":449,"./_setCacheHas":450}],306:[function(require,module,exports){
+var ListCache = require('./_ListCache'),
+ stackClear = require('./_stackClear'),
+ stackDelete = require('./_stackDelete'),
+ stackGet = require('./_stackGet'),
+ stackHas = require('./_stackHas'),
+ stackSet = require('./_stackSet');
+
+/**
+ * Creates a stack cache object to store key-value pairs.
+ *
+ * @private
+ * @constructor
+ * @param {Array} [entries] The key-value pairs to cache.
+ */
+function Stack(entries) {
+ var data = this.__data__ = new ListCache(entries);
+ this.size = data.size;
+}
+
+// Add methods to `Stack`.
+Stack.prototype.clear = stackClear;
+Stack.prototype['delete'] = stackDelete;
+Stack.prototype.get = stackGet;
+Stack.prototype.has = stackHas;
+Stack.prototype.set = stackSet;
+
+module.exports = Stack;
+
+},{"./_ListCache":300,"./_stackClear":454,"./_stackDelete":455,"./_stackGet":456,"./_stackHas":457,"./_stackSet":458}],307:[function(require,module,exports){
+var root = require('./_root');
+
+/** Built-in value references. */
+var Symbol = root.Symbol;
+
+module.exports = Symbol;
+
+},{"./_root":448}],308:[function(require,module,exports){
+var root = require('./_root');
+
+/** Built-in value references. */
+var Uint8Array = root.Uint8Array;
+
+module.exports = Uint8Array;
+
+},{"./_root":448}],309:[function(require,module,exports){
+var getNative = require('./_getNative'),
+ root = require('./_root');
+
+/* Built-in method references that are verified to be native. */
+var WeakMap = getNative(root, 'WeakMap');
+
+module.exports = WeakMap;
+
+},{"./_getNative":404,"./_root":448}],310:[function(require,module,exports){
+/**
+ * Adds the key-value `pair` to `map`.
+ *
+ * @private
+ * @param {Object} map The map to modify.
+ * @param {Array} pair The key-value pair to add.
+ * @returns {Object} Returns `map`.
+ */
+function addMapEntry(map, pair) {
+ // Don't return `map.set` because it's not chainable in IE 11.
+ map.set(pair[0], pair[1]);
+ return map;
+}
+
+module.exports = addMapEntry;
+
+},{}],311:[function(require,module,exports){
+/**
+ * Adds `value` to `set`.
+ *
+ * @private
+ * @param {Object} set The set to modify.
+ * @param {*} value The value to add.
+ * @returns {Object} Returns `set`.
+ */
+function addSetEntry(set, value) {
+ // Don't return `set.add` because it's not chainable in IE 11.
+ set.add(value);
+ return set;
+}
+
+module.exports = addSetEntry;
+
+},{}],312:[function(require,module,exports){
+/**
+ * A faster alternative to `Function#apply`, this function invokes `func`
+ * with the `this` binding of `thisArg` and the arguments of `args`.
+ *
+ * @private
+ * @param {Function} func The function to invoke.
+ * @param {*} thisArg The `this` binding of `func`.
+ * @param {Array} args The arguments to invoke `func` with.
+ * @returns {*} Returns the result of `func`.
+ */
+function apply(func, thisArg, args) {
+ switch (args.length) {
+ case 0: return func.call(thisArg);
+ case 1: return func.call(thisArg, args[0]);
+ case 2: return func.call(thisArg, args[0], args[1]);
+ case 3: return func.call(thisArg, args[0], args[1], args[2]);
+ }
+ return func.apply(thisArg, args);
+}
+
+module.exports = apply;
+
+},{}],313:[function(require,module,exports){
+/**
+ * A specialized version of `_.forEach` for arrays without support for
+ * iteratee shorthands.
+ *
+ * @private
+ * @param {Array} [array] The array to iterate over.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @returns {Array} Returns `array`.
+ */
+function arrayEach(array, iteratee) {
+ var index = -1,
+ length = array == null ? 0 : array.length;
+
+ while (++index < length) {
+ if (iteratee(array[index], index, array) === false) {
+ break;
+ }
+ }
+ return array;
+}
+
+module.exports = arrayEach;
+
+},{}],314:[function(require,module,exports){
+/**
+ * A specialized version of `_.filter` for arrays without support for
+ * iteratee shorthands.
+ *
+ * @private
+ * @param {Array} [array] The array to iterate over.
+ * @param {Function} predicate The function invoked per iteration.
+ * @returns {Array} Returns the new filtered array.
+ */
+function arrayFilter(array, predicate) {
+ var index = -1,
+ length = array == null ? 0 : array.length,
+ resIndex = 0,
+ result = [];
+
+ while (++index < length) {
+ var value = array[index];
+ if (predicate(value, index, array)) {
+ result[resIndex++] = value;
+ }
+ }
+ return result;
+}
+
+module.exports = arrayFilter;
+
+},{}],315:[function(require,module,exports){
+var baseIndexOf = require('./_baseIndexOf');
+
+/**
+ * A specialized version of `_.includes` for arrays without support for
+ * specifying an index to search from.
+ *
+ * @private
+ * @param {Array} [array] The array to inspect.
+ * @param {*} target The value to search for.
+ * @returns {boolean} Returns `true` if `target` is found, else `false`.
+ */
+function arrayIncludes(array, value) {
+ var length = array == null ? 0 : array.length;
+ return !!length && baseIndexOf(array, value, 0) > -1;
+}
+
+module.exports = arrayIncludes;
+
+},{"./_baseIndexOf":341}],316:[function(require,module,exports){
+/**
+ * This function is like `arrayIncludes` except that it accepts a comparator.
+ *
+ * @private
+ * @param {Array} [array] The array to inspect.
+ * @param {*} target The value to search for.
+ * @param {Function} comparator The comparator invoked per element.
+ * @returns {boolean} Returns `true` if `target` is found, else `false`.
+ */
+function arrayIncludesWith(array, value, comparator) {
+ var index = -1,
+ length = array == null ? 0 : array.length;
+
+ while (++index < length) {
+ if (comparator(value, array[index])) {
+ return true;
+ }
+ }
+ return false;
+}
+
+module.exports = arrayIncludesWith;
+
+},{}],317:[function(require,module,exports){
+var baseTimes = require('./_baseTimes'),
+ isArguments = require('./isArguments'),
+ isArray = require('./isArray'),
+ isBuffer = require('./isBuffer'),
+ isIndex = require('./_isIndex'),
+ isTypedArray = require('./isTypedArray');
+
+/** Used for built-in method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * Creates an array of the enumerable property names of the array-like `value`.
+ *
+ * @private
+ * @param {*} value The value to query.
+ * @param {boolean} inherited Specify returning inherited property names.
+ * @returns {Array} Returns the array of property names.
+ */
+function arrayLikeKeys(value, inherited) {
+ var isArr = isArray(value),
+ isArg = !isArr && isArguments(value),
+ isBuff = !isArr && !isArg && isBuffer(value),
+ isType = !isArr && !isArg && !isBuff && isTypedArray(value),
+ skipIndexes = isArr || isArg || isBuff || isType,
+ result = skipIndexes ? baseTimes(value.length, String) : [],
+ length = result.length;
+
+ for (var key in value) {
+ if ((inherited || hasOwnProperty.call(value, key)) &&
+ !(skipIndexes && (
+ // Safari 9 has enumerable `arguments.length` in strict mode.
+ key == 'length' ||
+ // Node.js 0.10 has enumerable non-index properties on buffers.
+ (isBuff && (key == 'offset' || key == 'parent')) ||
+ // PhantomJS 2 has enumerable non-index properties on typed arrays.
+ (isType && (key == 'buffer' || key == 'byteLength' || key == 'byteOffset')) ||
+ // Skip index properties.
+ isIndex(key, length)
+ ))) {
+ result.push(key);
+ }
+ }
+ return result;
+}
+
+module.exports = arrayLikeKeys;
+
+},{"./_baseTimes":367,"./_isIndex":421,"./isArguments":483,"./isArray":484,"./isBuffer":487,"./isTypedArray":497}],318:[function(require,module,exports){
+/**
+ * A specialized version of `_.map` for arrays without support for iteratee
+ * shorthands.
+ *
+ * @private
+ * @param {Array} [array] The array to iterate over.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @returns {Array} Returns the new mapped array.
+ */
+function arrayMap(array, iteratee) {
+ var index = -1,
+ length = array == null ? 0 : array.length,
+ result = Array(length);
+
+ while (++index < length) {
+ result[index] = iteratee(array[index], index, array);
+ }
+ return result;
+}
+
+module.exports = arrayMap;
+
+},{}],319:[function(require,module,exports){
+/**
+ * Appends the elements of `values` to `array`.
+ *
+ * @private
+ * @param {Array} array The array to modify.
+ * @param {Array} values The values to append.
+ * @returns {Array} Returns `array`.
+ */
+function arrayPush(array, values) {
+ var index = -1,
+ length = values.length,
+ offset = array.length;
+
+ while (++index < length) {
+ array[offset + index] = values[index];
+ }
+ return array;
+}
+
+module.exports = arrayPush;
+
+},{}],320:[function(require,module,exports){
+/**
+ * A specialized version of `_.reduce` for arrays without support for
+ * iteratee shorthands.
+ *
+ * @private
+ * @param {Array} [array] The array to iterate over.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @param {*} [accumulator] The initial value.
+ * @param {boolean} [initAccum] Specify using the first element of `array` as
+ * the initial value.
+ * @returns {*} Returns the accumulated value.
+ */
+function arrayReduce(array, iteratee, accumulator, initAccum) {
+ var index = -1,
+ length = array == null ? 0 : array.length;
+
+ if (initAccum && length) {
+ accumulator = array[++index];
+ }
+ while (++index < length) {
+ accumulator = iteratee(accumulator, array[index], index, array);
+ }
+ return accumulator;
+}
+
+module.exports = arrayReduce;
+
+},{}],321:[function(require,module,exports){
+/**
+ * A specialized version of `_.some` for arrays without support for iteratee
+ * shorthands.
+ *
+ * @private
+ * @param {Array} [array] The array to iterate over.
+ * @param {Function} predicate The function invoked per iteration.
+ * @returns {boolean} Returns `true` if any element passes the predicate check,
+ * else `false`.
+ */
+function arraySome(array, predicate) {
+ var index = -1,
+ length = array == null ? 0 : array.length;
+
+ while (++index < length) {
+ if (predicate(array[index], index, array)) {
+ return true;
+ }
+ }
+ return false;
+}
+
+module.exports = arraySome;
+
+},{}],322:[function(require,module,exports){
+var baseAssignValue = require('./_baseAssignValue'),
+ eq = require('./eq');
+
+/**
+ * This function is like `assignValue` except that it doesn't assign
+ * `undefined` values.
+ *
+ * @private
+ * @param {Object} object The object to modify.
+ * @param {string} key The key of the property to assign.
+ * @param {*} value The value to assign.
+ */
+function assignMergeValue(object, key, value) {
+ if ((value !== undefined && !eq(object[key], value)) ||
+ (value === undefined && !(key in object))) {
+ baseAssignValue(object, key, value);
+ }
+}
+
+module.exports = assignMergeValue;
+
+},{"./_baseAssignValue":327,"./eq":471}],323:[function(require,module,exports){
+var baseAssignValue = require('./_baseAssignValue'),
+ eq = require('./eq');
+
+/** Used for built-in method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * Assigns `value` to `key` of `object` if the existing value is not equivalent
+ * using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
+ * for equality comparisons.
+ *
+ * @private
+ * @param {Object} object The object to modify.
+ * @param {string} key The key of the property to assign.
+ * @param {*} value The value to assign.
+ */
+function assignValue(object, key, value) {
+ var objValue = object[key];
+ if (!(hasOwnProperty.call(object, key) && eq(objValue, value)) ||
+ (value === undefined && !(key in object))) {
+ baseAssignValue(object, key, value);
+ }
+}
+
+module.exports = assignValue;
+
+},{"./_baseAssignValue":327,"./eq":471}],324:[function(require,module,exports){
+var eq = require('./eq');
+
+/**
+ * Gets the index at which the `key` is found in `array` of key-value pairs.
+ *
+ * @private
+ * @param {Array} array The array to inspect.
+ * @param {*} key The key to search for.
+ * @returns {number} Returns the index of the matched value, else `-1`.
+ */
+function assocIndexOf(array, key) {
+ var length = array.length;
+ while (length--) {
+ if (eq(array[length][0], key)) {
+ return length;
+ }
+ }
+ return -1;
+}
+
+module.exports = assocIndexOf;
+
+},{"./eq":471}],325:[function(require,module,exports){
+var copyObject = require('./_copyObject'),
+ keys = require('./keys');
+
+/**
+ * The base implementation of `_.assign` without support for multiple sources
+ * or `customizer` functions.
+ *
+ * @private
+ * @param {Object} object The destination object.
+ * @param {Object} source The source object.
+ * @returns {Object} Returns `object`.
+ */
+function baseAssign(object, source) {
+ return object && copyObject(source, keys(source), object);
+}
+
+module.exports = baseAssign;
+
+},{"./_copyObject":385,"./keys":498}],326:[function(require,module,exports){
+var copyObject = require('./_copyObject'),
+ keysIn = require('./keysIn');
+
+/**
+ * The base implementation of `_.assignIn` without support for multiple sources
+ * or `customizer` functions.
+ *
+ * @private
+ * @param {Object} object The destination object.
+ * @param {Object} source The source object.
+ * @returns {Object} Returns `object`.
+ */
+function baseAssignIn(object, source) {
+ return object && copyObject(source, keysIn(source), object);
+}
+
+module.exports = baseAssignIn;
+
+},{"./_copyObject":385,"./keysIn":499}],327:[function(require,module,exports){
+var defineProperty = require('./_defineProperty');
+
+/**
+ * The base implementation of `assignValue` and `assignMergeValue` without
+ * value checks.
+ *
+ * @private
+ * @param {Object} object The object to modify.
+ * @param {string} key The key of the property to assign.
+ * @param {*} value The value to assign.
+ */
+function baseAssignValue(object, key, value) {
+ if (key == '__proto__' && defineProperty) {
+ defineProperty(object, key, {
+ 'configurable': true,
+ 'enumerable': true,
+ 'value': value,
+ 'writable': true
+ });
+ } else {
+ object[key] = value;
+ }
+}
+
+module.exports = baseAssignValue;
+
+},{"./_defineProperty":395}],328:[function(require,module,exports){
+/**
+ * The base implementation of `_.clamp` which doesn't coerce arguments.
+ *
+ * @private
+ * @param {number} number The number to clamp.
+ * @param {number} [lower] The lower bound.
+ * @param {number} upper The upper bound.
+ * @returns {number} Returns the clamped number.
+ */
+function baseClamp(number, lower, upper) {
+ if (number === number) {
+ if (upper !== undefined) {
+ number = number <= upper ? number : upper;
+ }
+ if (lower !== undefined) {
+ number = number >= lower ? number : lower;
+ }
+ }
+ return number;
+}
+
+module.exports = baseClamp;
+
+},{}],329:[function(require,module,exports){
+var Stack = require('./_Stack'),
+ arrayEach = require('./_arrayEach'),
+ assignValue = require('./_assignValue'),
+ baseAssign = require('./_baseAssign'),
+ baseAssignIn = require('./_baseAssignIn'),
+ cloneBuffer = require('./_cloneBuffer'),
+ copyArray = require('./_copyArray'),
+ copySymbols = require('./_copySymbols'),
+ copySymbolsIn = require('./_copySymbolsIn'),
+ getAllKeys = require('./_getAllKeys'),
+ getAllKeysIn = require('./_getAllKeysIn'),
+ getTag = require('./_getTag'),
+ initCloneArray = require('./_initCloneArray'),
+ initCloneByTag = require('./_initCloneByTag'),
+ initCloneObject = require('./_initCloneObject'),
+ isArray = require('./isArray'),
+ isBuffer = require('./isBuffer'),
+ isObject = require('./isObject'),
+ keys = require('./keys');
+
+/** Used to compose bitmasks for cloning. */
+var CLONE_DEEP_FLAG = 1,
+ CLONE_FLAT_FLAG = 2,
+ CLONE_SYMBOLS_FLAG = 4;
+
+/** `Object#toString` result references. */
+var argsTag = '[object Arguments]',
+ arrayTag = '[object Array]',
+ boolTag = '[object Boolean]',
+ dateTag = '[object Date]',
+ errorTag = '[object Error]',
+ funcTag = '[object Function]',
+ genTag = '[object GeneratorFunction]',
+ mapTag = '[object Map]',
+ numberTag = '[object Number]',
+ objectTag = '[object Object]',
+ regexpTag = '[object RegExp]',
+ setTag = '[object Set]',
+ stringTag = '[object String]',
+ symbolTag = '[object Symbol]',
+ weakMapTag = '[object WeakMap]';
+
+var arrayBufferTag = '[object ArrayBuffer]',
+ dataViewTag = '[object DataView]',
+ float32Tag = '[object Float32Array]',
+ float64Tag = '[object Float64Array]',
+ int8Tag = '[object Int8Array]',
+ int16Tag = '[object Int16Array]',
+ int32Tag = '[object Int32Array]',
+ uint8Tag = '[object Uint8Array]',
+ uint8ClampedTag = '[object Uint8ClampedArray]',
+ uint16Tag = '[object Uint16Array]',
+ uint32Tag = '[object Uint32Array]';
+
+/** Used to identify `toStringTag` values supported by `_.clone`. */
+var cloneableTags = {};
+cloneableTags[argsTag] = cloneableTags[arrayTag] =
+cloneableTags[arrayBufferTag] = cloneableTags[dataViewTag] =
+cloneableTags[boolTag] = cloneableTags[dateTag] =
+cloneableTags[float32Tag] = cloneableTags[float64Tag] =
+cloneableTags[int8Tag] = cloneableTags[int16Tag] =
+cloneableTags[int32Tag] = cloneableTags[mapTag] =
+cloneableTags[numberTag] = cloneableTags[objectTag] =
+cloneableTags[regexpTag] = cloneableTags[setTag] =
+cloneableTags[stringTag] = cloneableTags[symbolTag] =
+cloneableTags[uint8Tag] = cloneableTags[uint8ClampedTag] =
+cloneableTags[uint16Tag] = cloneableTags[uint32Tag] = true;
+cloneableTags[errorTag] = cloneableTags[funcTag] =
+cloneableTags[weakMapTag] = false;
+
+/**
+ * The base implementation of `_.clone` and `_.cloneDeep` which tracks
+ * traversed objects.
+ *
+ * @private
+ * @param {*} value The value to clone.
+ * @param {boolean} bitmask The bitmask flags.
+ * 1 - Deep clone
+ * 2 - Flatten inherited properties
+ * 4 - Clone symbols
+ * @param {Function} [customizer] The function to customize cloning.
+ * @param {string} [key] The key of `value`.
+ * @param {Object} [object] The parent object of `value`.
+ * @param {Object} [stack] Tracks traversed objects and their clone counterparts.
+ * @returns {*} Returns the cloned value.
+ */
+function baseClone(value, bitmask, customizer, key, object, stack) {
+ var result,
+ isDeep = bitmask & CLONE_DEEP_FLAG,
+ isFlat = bitmask & CLONE_FLAT_FLAG,
+ isFull = bitmask & CLONE_SYMBOLS_FLAG;
+
+ if (customizer) {
+ result = object ? customizer(value, key, object, stack) : customizer(value);
+ }
+ if (result !== undefined) {
+ return result;
+ }
+ if (!isObject(value)) {
+ return value;
+ }
+ var isArr = isArray(value);
+ if (isArr) {
+ result = initCloneArray(value);
+ if (!isDeep) {
+ return copyArray(value, result);
+ }
+ } else {
+ var tag = getTag(value),
+ isFunc = tag == funcTag || tag == genTag;
+
+ if (isBuffer(value)) {
+ return cloneBuffer(value, isDeep);
+ }
+ if (tag == objectTag || tag == argsTag || (isFunc && !object)) {
+ result = (isFlat || isFunc) ? {} : initCloneObject(value);
+ if (!isDeep) {
+ return isFlat
+ ? copySymbolsIn(value, baseAssignIn(result, value))
+ : copySymbols(value, baseAssign(result, value));
+ }
+ } else {
+ if (!cloneableTags[tag]) {
+ return object ? value : {};
+ }
+ result = initCloneByTag(value, tag, baseClone, isDeep);
+ }
+ }
+ // Check for circular references and return its corresponding clone.
+ stack || (stack = new Stack);
+ var stacked = stack.get(value);
+ if (stacked) {
+ return stacked;
+ }
+ stack.set(value, result);
+
+ var keysFunc = isFull
+ ? (isFlat ? getAllKeysIn : getAllKeys)
+ : (isFlat ? keysIn : keys);
+
+ var props = isArr ? undefined : keysFunc(value);
+ arrayEach(props || value, function(subValue, key) {
+ if (props) {
+ key = subValue;
+ subValue = value[key];
+ }
+ // Recursively populate clone (susceptible to call stack limits).
+ assignValue(result, key, baseClone(subValue, bitmask, customizer, key, value, stack));
+ });
+ return result;
+}
+
+module.exports = baseClone;
+
+},{"./_Stack":306,"./_arrayEach":313,"./_assignValue":323,"./_baseAssign":325,"./_baseAssignIn":326,"./_cloneBuffer":375,"./_copyArray":384,"./_copySymbols":386,"./_copySymbolsIn":387,"./_getAllKeys":400,"./_getAllKeysIn":401,"./_getTag":409,"./_initCloneArray":417,"./_initCloneByTag":418,"./_initCloneObject":419,"./isArray":484,"./isBuffer":487,"./isObject":491,"./keys":498}],330:[function(require,module,exports){
+var isObject = require('./isObject');
+
+/** Built-in value references. */
+var objectCreate = Object.create;
+
+/**
+ * The base implementation of `_.create` without support for assigning
+ * properties to the created object.
+ *
+ * @private
+ * @param {Object} proto The object to inherit from.
+ * @returns {Object} Returns the new object.
+ */
+var baseCreate = (function() {
+ function object() {}
+ return function(proto) {
+ if (!isObject(proto)) {
+ return {};
+ }
+ if (objectCreate) {
+ return objectCreate(proto);
+ }
+ object.prototype = proto;
+ var result = new object;
+ object.prototype = undefined;
+ return result;
+ };
+}());
+
+module.exports = baseCreate;
+
+},{"./isObject":491}],331:[function(require,module,exports){
+var baseForOwn = require('./_baseForOwn'),
+ createBaseEach = require('./_createBaseEach');
+
+/**
+ * The base implementation of `_.forEach` without support for iteratee shorthands.
+ *
+ * @private
+ * @param {Array|Object} collection The collection to iterate over.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @returns {Array|Object} Returns `collection`.
+ */
+var baseEach = createBaseEach(baseForOwn);
+
+module.exports = baseEach;
+
+},{"./_baseForOwn":335,"./_createBaseEach":390}],332:[function(require,module,exports){
+/**
+ * The base implementation of `_.findIndex` and `_.findLastIndex` without
+ * support for iteratee shorthands.
+ *
+ * @private
+ * @param {Array} array The array to inspect.
+ * @param {Function} predicate The function invoked per iteration.
+ * @param {number} fromIndex The index to search from.
+ * @param {boolean} [fromRight] Specify iterating from right to left.
+ * @returns {number} Returns the index of the matched value, else `-1`.
+ */
+function baseFindIndex(array, predicate, fromIndex, fromRight) {
+ var length = array.length,
+ index = fromIndex + (fromRight ? 1 : -1);
+
+ while ((fromRight ? index-- : ++index < length)) {
+ if (predicate(array[index], index, array)) {
+ return index;
+ }
+ }
+ return -1;
+}
+
+module.exports = baseFindIndex;
+
+},{}],333:[function(require,module,exports){
+var arrayPush = require('./_arrayPush'),
+ isFlattenable = require('./_isFlattenable');
+
+/**
+ * The base implementation of `_.flatten` with support for restricting flattening.
+ *
+ * @private
+ * @param {Array} array The array to flatten.
+ * @param {number} depth The maximum recursion depth.
+ * @param {boolean} [predicate=isFlattenable] The function invoked per iteration.
+ * @param {boolean} [isStrict] Restrict to values that pass `predicate` checks.
+ * @param {Array} [result=[]] The initial result value.
+ * @returns {Array} Returns the new flattened array.
+ */
+function baseFlatten(array, depth, predicate, isStrict, result) {
+ var index = -1,
+ length = array.length;
+
+ predicate || (predicate = isFlattenable);
+ result || (result = []);
+
+ while (++index < length) {
+ var value = array[index];
+ if (depth > 0 && predicate(value)) {
+ if (depth > 1) {
+ // Recursively flatten arrays (susceptible to call stack limits).
+ baseFlatten(value, depth - 1, predicate, isStrict, result);
+ } else {
+ arrayPush(result, value);
+ }
+ } else if (!isStrict) {
+ result[result.length] = value;
+ }
+ }
+ return result;
+}
+
+module.exports = baseFlatten;
+
+},{"./_arrayPush":319,"./_isFlattenable":420}],334:[function(require,module,exports){
+var createBaseFor = require('./_createBaseFor');
+
+/**
+ * The base implementation of `baseForOwn` which iterates over `object`
+ * properties returned by `keysFunc` and invokes `iteratee` for each property.
+ * Iteratee functions may exit iteration early by explicitly returning `false`.
+ *
+ * @private
+ * @param {Object} object The object to iterate over.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @param {Function} keysFunc The function to get the keys of `object`.
+ * @returns {Object} Returns `object`.
+ */
+var baseFor = createBaseFor();
+
+module.exports = baseFor;
+
+},{"./_createBaseFor":391}],335:[function(require,module,exports){
+var baseFor = require('./_baseFor'),
+ keys = require('./keys');
+
+/**
+ * The base implementation of `_.forOwn` without support for iteratee shorthands.
+ *
+ * @private
+ * @param {Object} object The object to iterate over.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @returns {Object} Returns `object`.
+ */
+function baseForOwn(object, iteratee) {
+ return object && baseFor(object, iteratee, keys);
+}
+
+module.exports = baseForOwn;
+
+},{"./_baseFor":334,"./keys":498}],336:[function(require,module,exports){
+var castPath = require('./_castPath'),
+ toKey = require('./_toKey');
+
+/**
+ * The base implementation of `_.get` without support for default values.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @param {Array|string} path The path of the property to get.
+ * @returns {*} Returns the resolved value.
+ */
+function baseGet(object, path) {
+ path = castPath(path, object);
+
+ var index = 0,
+ length = path.length;
+
+ while (object != null && index < length) {
+ object = object[toKey(path[index++])];
+ }
+ return (index && index == length) ? object : undefined;
+}
+
+module.exports = baseGet;
+
+},{"./_castPath":373,"./_toKey":461}],337:[function(require,module,exports){
+var arrayPush = require('./_arrayPush'),
+ isArray = require('./isArray');
+
+/**
+ * The base implementation of `getAllKeys` and `getAllKeysIn` which uses
+ * `keysFunc` and `symbolsFunc` to get the enumerable property names and
+ * symbols of `object`.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @param {Function} keysFunc The function to get the keys of `object`.
+ * @param {Function} symbolsFunc The function to get the symbols of `object`.
+ * @returns {Array} Returns the array of property names and symbols.
+ */
+function baseGetAllKeys(object, keysFunc, symbolsFunc) {
+ var result = keysFunc(object);
+ return isArray(object) ? result : arrayPush(result, symbolsFunc(object));
+}
+
+module.exports = baseGetAllKeys;
+
+},{"./_arrayPush":319,"./isArray":484}],338:[function(require,module,exports){
+var Symbol = require('./_Symbol'),
+ getRawTag = require('./_getRawTag'),
+ objectToString = require('./_objectToString');
+
+/** `Object#toString` result references. */
+var nullTag = '[object Null]',
+ undefinedTag = '[object Undefined]';
+
+/** Built-in value references. */
+var symToStringTag = Symbol ? Symbol.toStringTag : undefined;
+
+/**
+ * The base implementation of `getTag` without fallbacks for buggy environments.
+ *
+ * @private
+ * @param {*} value The value to query.
+ * @returns {string} Returns the `toStringTag`.
+ */
+function baseGetTag(value) {
+ if (value == null) {
+ return value === undefined ? undefinedTag : nullTag;
+ }
+ return (symToStringTag && symToStringTag in Object(value))
+ ? getRawTag(value)
+ : objectToString(value);
+}
+
+module.exports = baseGetTag;
+
+},{"./_Symbol":307,"./_getRawTag":406,"./_objectToString":445}],339:[function(require,module,exports){
+/** Used for built-in method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * The base implementation of `_.has` without support for deep paths.
+ *
+ * @private
+ * @param {Object} [object] The object to query.
+ * @param {Array|string} key The key to check.
+ * @returns {boolean} Returns `true` if `key` exists, else `false`.
+ */
+function baseHas(object, key) {
+ return object != null && hasOwnProperty.call(object, key);
+}
+
+module.exports = baseHas;
+
+},{}],340:[function(require,module,exports){
+/**
+ * The base implementation of `_.hasIn` without support for deep paths.
+ *
+ * @private
+ * @param {Object} [object] The object to query.
+ * @param {Array|string} key The key to check.
+ * @returns {boolean} Returns `true` if `key` exists, else `false`.
+ */
+function baseHasIn(object, key) {
+ return object != null && key in Object(object);
+}
+
+module.exports = baseHasIn;
+
+},{}],341:[function(require,module,exports){
+var baseFindIndex = require('./_baseFindIndex'),
+ baseIsNaN = require('./_baseIsNaN'),
+ strictIndexOf = require('./_strictIndexOf');
+
+/**
+ * The base implementation of `_.indexOf` without `fromIndex` bounds checks.
+ *
+ * @private
+ * @param {Array} array The array to inspect.
+ * @param {*} value The value to search for.
+ * @param {number} fromIndex The index to search from.
+ * @returns {number} Returns the index of the matched value, else `-1`.
+ */
+function baseIndexOf(array, value, fromIndex) {
+ return value === value
+ ? strictIndexOf(array, value, fromIndex)
+ : baseFindIndex(array, baseIsNaN, fromIndex);
+}
+
+module.exports = baseIndexOf;
+
+},{"./_baseFindIndex":332,"./_baseIsNaN":347,"./_strictIndexOf":459}],342:[function(require,module,exports){
+/**
+ * This function is like `baseIndexOf` except that it accepts a comparator.
+ *
+ * @private
+ * @param {Array} array The array to inspect.
+ * @param {*} value The value to search for.
+ * @param {number} fromIndex The index to search from.
+ * @param {Function} comparator The comparator invoked per element.
+ * @returns {number} Returns the index of the matched value, else `-1`.
+ */
+function baseIndexOfWith(array, value, fromIndex, comparator) {
+ var index = fromIndex - 1,
+ length = array.length;
+
+ while (++index < length) {
+ if (comparator(array[index], value)) {
+ return index;
+ }
+ }
+ return -1;
+}
+
+module.exports = baseIndexOfWith;
+
+},{}],343:[function(require,module,exports){
+var baseGetTag = require('./_baseGetTag'),
+ isObjectLike = require('./isObjectLike');
+
+/** `Object#toString` result references. */
+var argsTag = '[object Arguments]';
+
+/**
+ * The base implementation of `_.isArguments`.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an `arguments` object,
+ */
+function baseIsArguments(value) {
+ return isObjectLike(value) && baseGetTag(value) == argsTag;
+}
+
+module.exports = baseIsArguments;
+
+},{"./_baseGetTag":338,"./isObjectLike":492}],344:[function(require,module,exports){
+var baseIsEqualDeep = require('./_baseIsEqualDeep'),
+ isObjectLike = require('./isObjectLike');
+
+/**
+ * The base implementation of `_.isEqual` which supports partial comparisons
+ * and tracks traversed objects.
+ *
+ * @private
+ * @param {*} value The value to compare.
+ * @param {*} other The other value to compare.
+ * @param {boolean} bitmask The bitmask flags.
+ * 1 - Unordered comparison
+ * 2 - Partial comparison
+ * @param {Function} [customizer] The function to customize comparisons.
+ * @param {Object} [stack] Tracks traversed `value` and `other` objects.
+ * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
+ */
+function baseIsEqual(value, other, bitmask, customizer, stack) {
+ if (value === other) {
+ return true;
+ }
+ if (value == null || other == null || (!isObjectLike(value) && !isObjectLike(other))) {
+ return value !== value && other !== other;
+ }
+ return baseIsEqualDeep(value, other, bitmask, customizer, baseIsEqual, stack);
+}
+
+module.exports = baseIsEqual;
+
+},{"./_baseIsEqualDeep":345,"./isObjectLike":492}],345:[function(require,module,exports){
+var Stack = require('./_Stack'),
+ equalArrays = require('./_equalArrays'),
+ equalByTag = require('./_equalByTag'),
+ equalObjects = require('./_equalObjects'),
+ getTag = require('./_getTag'),
+ isArray = require('./isArray'),
+ isBuffer = require('./isBuffer'),
+ isTypedArray = require('./isTypedArray');
+
+/** Used to compose bitmasks for value comparisons. */
+var COMPARE_PARTIAL_FLAG = 1;
+
+/** `Object#toString` result references. */
+var argsTag = '[object Arguments]',
+ arrayTag = '[object Array]',
+ objectTag = '[object Object]';
+
+/** Used for built-in method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * A specialized version of `baseIsEqual` for arrays and objects which performs
+ * deep comparisons and tracks traversed objects enabling objects with circular
+ * references to be compared.
+ *
+ * @private
+ * @param {Object} object The object to compare.
+ * @param {Object} other The other object to compare.
+ * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
+ * @param {Function} customizer The function to customize comparisons.
+ * @param {Function} equalFunc The function to determine equivalents of values.
+ * @param {Object} [stack] Tracks traversed `object` and `other` objects.
+ * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
+ */
+function baseIsEqualDeep(object, other, bitmask, customizer, equalFunc, stack) {
+ var objIsArr = isArray(object),
+ othIsArr = isArray(other),
+ objTag = objIsArr ? arrayTag : getTag(object),
+ othTag = othIsArr ? arrayTag : getTag(other);
+
+ objTag = objTag == argsTag ? objectTag : objTag;
+ othTag = othTag == argsTag ? objectTag : othTag;
+
+ var objIsObj = objTag == objectTag,
+ othIsObj = othTag == objectTag,
+ isSameTag = objTag == othTag;
+
+ if (isSameTag && isBuffer(object)) {
+ if (!isBuffer(other)) {
+ return false;
+ }
+ objIsArr = true;
+ objIsObj = false;
+ }
+ if (isSameTag && !objIsObj) {
+ stack || (stack = new Stack);
+ return (objIsArr || isTypedArray(object))
+ ? equalArrays(object, other, bitmask, customizer, equalFunc, stack)
+ : equalByTag(object, other, objTag, bitmask, customizer, equalFunc, stack);
+ }
+ if (!(bitmask & COMPARE_PARTIAL_FLAG)) {
+ var objIsWrapped = objIsObj && hasOwnProperty.call(object, '__wrapped__'),
+ othIsWrapped = othIsObj && hasOwnProperty.call(other, '__wrapped__');
+
+ if (objIsWrapped || othIsWrapped) {
+ var objUnwrapped = objIsWrapped ? object.value() : object,
+ othUnwrapped = othIsWrapped ? other.value() : other;
+
+ stack || (stack = new Stack);
+ return equalFunc(objUnwrapped, othUnwrapped, bitmask, customizer, stack);
+ }
+ }
+ if (!isSameTag) {
+ return false;
+ }
+ stack || (stack = new Stack);
+ return equalObjects(object, other, bitmask, customizer, equalFunc, stack);
+}
+
+module.exports = baseIsEqualDeep;
+
+},{"./_Stack":306,"./_equalArrays":396,"./_equalByTag":397,"./_equalObjects":398,"./_getTag":409,"./isArray":484,"./isBuffer":487,"./isTypedArray":497}],346:[function(require,module,exports){
+var Stack = require('./_Stack'),
+ baseIsEqual = require('./_baseIsEqual');
+
+/** Used to compose bitmasks for value comparisons. */
+var COMPARE_PARTIAL_FLAG = 1,
+ COMPARE_UNORDERED_FLAG = 2;
+
+/**
+ * The base implementation of `_.isMatch` without support for iteratee shorthands.
+ *
+ * @private
+ * @param {Object} object The object to inspect.
+ * @param {Object} source The object of property values to match.
+ * @param {Array} matchData The property names, values, and compare flags to match.
+ * @param {Function} [customizer] The function to customize comparisons.
+ * @returns {boolean} Returns `true` if `object` is a match, else `false`.
+ */
+function baseIsMatch(object, source, matchData, customizer) {
+ var index = matchData.length,
+ length = index,
+ noCustomizer = !customizer;
+
+ if (object == null) {
+ return !length;
+ }
+ object = Object(object);
+ while (index--) {
+ var data = matchData[index];
+ if ((noCustomizer && data[2])
+ ? data[1] !== object[data[0]]
+ : !(data[0] in object)
+ ) {
+ return false;
+ }
+ }
+ while (++index < length) {
+ data = matchData[index];
+ var key = data[0],
+ objValue = object[key],
+ srcValue = data[1];
+
+ if (noCustomizer && data[2]) {
+ if (objValue === undefined && !(key in object)) {
+ return false;
+ }
+ } else {
+ var stack = new Stack;
+ if (customizer) {
+ var result = customizer(objValue, srcValue, key, object, source, stack);
+ }
+ if (!(result === undefined
+ ? baseIsEqual(srcValue, objValue, COMPARE_PARTIAL_FLAG | COMPARE_UNORDERED_FLAG, customizer, stack)
+ : result
+ )) {
+ return false;
+ }
+ }
+ }
+ return true;
+}
+
+module.exports = baseIsMatch;
+
+},{"./_Stack":306,"./_baseIsEqual":344}],347:[function(require,module,exports){
+/**
+ * The base implementation of `_.isNaN` without support for number objects.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`.
+ */
+function baseIsNaN(value) {
+ return value !== value;
+}
+
+module.exports = baseIsNaN;
+
+},{}],348:[function(require,module,exports){
+var isFunction = require('./isFunction'),
+ isMasked = require('./_isMasked'),
+ isObject = require('./isObject'),
+ toSource = require('./_toSource');
+
+/**
+ * Used to match `RegExp`
+ * [syntax characters](http://ecma-international.org/ecma-262/7.0/#sec-patterns).
+ */
+var reRegExpChar = /[\\^$.*+?()[\]{}|]/g;
+
+/** Used to detect host constructors (Safari). */
+var reIsHostCtor = /^\[object .+?Constructor\]$/;
+
+/** Used for built-in method references. */
+var funcProto = Function.prototype,
+ objectProto = Object.prototype;
+
+/** Used to resolve the decompiled source of functions. */
+var funcToString = funcProto.toString;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/** Used to detect if a method is native. */
+var reIsNative = RegExp('^' +
+ funcToString.call(hasOwnProperty).replace(reRegExpChar, '\\$&')
+ .replace(/hasOwnProperty|(function).*?(?=\\\()| for .+?(?=\\\])/g, '$1.*?') + '$'
+);
+
+/**
+ * The base implementation of `_.isNative` without bad shim checks.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a native function,
+ * else `false`.
+ */
+function baseIsNative(value) {
+ if (!isObject(value) || isMasked(value)) {
+ return false;
+ }
+ var pattern = isFunction(value) ? reIsNative : reIsHostCtor;
+ return pattern.test(toSource(value));
+}
+
+module.exports = baseIsNative;
+
+},{"./_isMasked":425,"./_toSource":462,"./isFunction":488,"./isObject":491}],349:[function(require,module,exports){
+var baseGetTag = require('./_baseGetTag'),
+ isObjectLike = require('./isObjectLike');
+
+/** `Object#toString` result references. */
+var regexpTag = '[object RegExp]';
+
+/**
+ * The base implementation of `_.isRegExp` without Node.js optimizations.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a regexp, else `false`.
+ */
+function baseIsRegExp(value) {
+ return isObjectLike(value) && baseGetTag(value) == regexpTag;
+}
+
+module.exports = baseIsRegExp;
+
+},{"./_baseGetTag":338,"./isObjectLike":492}],350:[function(require,module,exports){
+var baseGetTag = require('./_baseGetTag'),
+ isLength = require('./isLength'),
+ isObjectLike = require('./isObjectLike');
+
+/** `Object#toString` result references. */
+var argsTag = '[object Arguments]',
+ arrayTag = '[object Array]',
+ boolTag = '[object Boolean]',
+ dateTag = '[object Date]',
+ errorTag = '[object Error]',
+ funcTag = '[object Function]',
+ mapTag = '[object Map]',
+ numberTag = '[object Number]',
+ objectTag = '[object Object]',
+ regexpTag = '[object RegExp]',
+ setTag = '[object Set]',
+ stringTag = '[object String]',
+ weakMapTag = '[object WeakMap]';
+
+var arrayBufferTag = '[object ArrayBuffer]',
+ dataViewTag = '[object DataView]',
+ float32Tag = '[object Float32Array]',
+ float64Tag = '[object Float64Array]',
+ int8Tag = '[object Int8Array]',
+ int16Tag = '[object Int16Array]',
+ int32Tag = '[object Int32Array]',
+ uint8Tag = '[object Uint8Array]',
+ uint8ClampedTag = '[object Uint8ClampedArray]',
+ uint16Tag = '[object Uint16Array]',
+ uint32Tag = '[object Uint32Array]';
+
+/** Used to identify `toStringTag` values of typed arrays. */
+var typedArrayTags = {};
+typedArrayTags[float32Tag] = typedArrayTags[float64Tag] =
+typedArrayTags[int8Tag] = typedArrayTags[int16Tag] =
+typedArrayTags[int32Tag] = typedArrayTags[uint8Tag] =
+typedArrayTags[uint8ClampedTag] = typedArrayTags[uint16Tag] =
+typedArrayTags[uint32Tag] = true;
+typedArrayTags[argsTag] = typedArrayTags[arrayTag] =
+typedArrayTags[arrayBufferTag] = typedArrayTags[boolTag] =
+typedArrayTags[dataViewTag] = typedArrayTags[dateTag] =
+typedArrayTags[errorTag] = typedArrayTags[funcTag] =
+typedArrayTags[mapTag] = typedArrayTags[numberTag] =
+typedArrayTags[objectTag] = typedArrayTags[regexpTag] =
+typedArrayTags[setTag] = typedArrayTags[stringTag] =
+typedArrayTags[weakMapTag] = false;
+
+/**
+ * The base implementation of `_.isTypedArray` without Node.js optimizations.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a typed array, else `false`.
+ */
+function baseIsTypedArray(value) {
+ return isObjectLike(value) &&
+ isLength(value.length) && !!typedArrayTags[baseGetTag(value)];
+}
+
+module.exports = baseIsTypedArray;
+
+},{"./_baseGetTag":338,"./isLength":490,"./isObjectLike":492}],351:[function(require,module,exports){
+var baseMatches = require('./_baseMatches'),
+ baseMatchesProperty = require('./_baseMatchesProperty'),
+ identity = require('./identity'),
+ isArray = require('./isArray'),
+ property = require('./property');
+
+/**
+ * The base implementation of `_.iteratee`.
+ *
+ * @private
+ * @param {*} [value=_.identity] The value to convert to an iteratee.
+ * @returns {Function} Returns the iteratee.
+ */
+function baseIteratee(value) {
+ // Don't store the `typeof` result in a variable to avoid a JIT bug in Safari 9.
+ // See https://bugs.webkit.org/show_bug.cgi?id=156034 for more details.
+ if (typeof value == 'function') {
+ return value;
+ }
+ if (value == null) {
+ return identity;
+ }
+ if (typeof value == 'object') {
+ return isArray(value)
+ ? baseMatchesProperty(value[0], value[1])
+ : baseMatches(value);
+ }
+ return property(value);
+}
+
+module.exports = baseIteratee;
+
+},{"./_baseMatches":355,"./_baseMatchesProperty":356,"./identity":481,"./isArray":484,"./property":504}],352:[function(require,module,exports){
+var isPrototype = require('./_isPrototype'),
+ nativeKeys = require('./_nativeKeys');
+
+/** Used for built-in method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * The base implementation of `_.keys` which doesn't treat sparse arrays as dense.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the array of property names.
+ */
+function baseKeys(object) {
+ if (!isPrototype(object)) {
+ return nativeKeys(object);
+ }
+ var result = [];
+ for (var key in Object(object)) {
+ if (hasOwnProperty.call(object, key) && key != 'constructor') {
+ result.push(key);
+ }
+ }
+ return result;
+}
+
+module.exports = baseKeys;
+
+},{"./_isPrototype":426,"./_nativeKeys":442}],353:[function(require,module,exports){
+var isObject = require('./isObject'),
+ isPrototype = require('./_isPrototype'),
+ nativeKeysIn = require('./_nativeKeysIn');
+
+/** Used for built-in method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * The base implementation of `_.keysIn` which doesn't treat sparse arrays as dense.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the array of property names.
+ */
+function baseKeysIn(object) {
+ if (!isObject(object)) {
+ return nativeKeysIn(object);
+ }
+ var isProto = isPrototype(object),
+ result = [];
+
+ for (var key in object) {
+ if (!(key == 'constructor' && (isProto || !hasOwnProperty.call(object, key)))) {
+ result.push(key);
+ }
+ }
+ return result;
+}
+
+module.exports = baseKeysIn;
+
+},{"./_isPrototype":426,"./_nativeKeysIn":443,"./isObject":491}],354:[function(require,module,exports){
+var baseEach = require('./_baseEach'),
+ isArrayLike = require('./isArrayLike');
+
+/**
+ * The base implementation of `_.map` without support for iteratee shorthands.
+ *
+ * @private
+ * @param {Array|Object} collection The collection to iterate over.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @returns {Array} Returns the new mapped array.
+ */
+function baseMap(collection, iteratee) {
+ var index = -1,
+ result = isArrayLike(collection) ? Array(collection.length) : [];
+
+ baseEach(collection, function(value, key, collection) {
+ result[++index] = iteratee(value, key, collection);
+ });
+ return result;
+}
+
+module.exports = baseMap;
+
+},{"./_baseEach":331,"./isArrayLike":485}],355:[function(require,module,exports){
+var baseIsMatch = require('./_baseIsMatch'),
+ getMatchData = require('./_getMatchData'),
+ matchesStrictComparable = require('./_matchesStrictComparable');
+
+/**
+ * The base implementation of `_.matches` which doesn't clone `source`.
+ *
+ * @private
+ * @param {Object} source The object of property values to match.
+ * @returns {Function} Returns the new spec function.
+ */
+function baseMatches(source) {
+ var matchData = getMatchData(source);
+ if (matchData.length == 1 && matchData[0][2]) {
+ return matchesStrictComparable(matchData[0][0], matchData[0][1]);
+ }
+ return function(object) {
+ return object === source || baseIsMatch(object, source, matchData);
+ };
+}
+
+module.exports = baseMatches;
+
+},{"./_baseIsMatch":346,"./_getMatchData":403,"./_matchesStrictComparable":439}],356:[function(require,module,exports){
+var baseIsEqual = require('./_baseIsEqual'),
+ get = require('./get'),
+ hasIn = require('./hasIn'),
+ isKey = require('./_isKey'),
+ isStrictComparable = require('./_isStrictComparable'),
+ matchesStrictComparable = require('./_matchesStrictComparable'),
+ toKey = require('./_toKey');
+
+/** Used to compose bitmasks for value comparisons. */
+var COMPARE_PARTIAL_FLAG = 1,
+ COMPARE_UNORDERED_FLAG = 2;
+
+/**
+ * The base implementation of `_.matchesProperty` which doesn't clone `srcValue`.
+ *
+ * @private
+ * @param {string} path The path of the property to get.
+ * @param {*} srcValue The value to match.
+ * @returns {Function} Returns the new spec function.
+ */
+function baseMatchesProperty(path, srcValue) {
+ if (isKey(path) && isStrictComparable(srcValue)) {
+ return matchesStrictComparable(toKey(path), srcValue);
+ }
+ return function(object) {
+ var objValue = get(object, path);
+ return (objValue === undefined && objValue === srcValue)
+ ? hasIn(object, path)
+ : baseIsEqual(srcValue, objValue, COMPARE_PARTIAL_FLAG | COMPARE_UNORDERED_FLAG);
+ };
+}
+
+module.exports = baseMatchesProperty;
+
+},{"./_baseIsEqual":344,"./_isKey":423,"./_isStrictComparable":427,"./_matchesStrictComparable":439,"./_toKey":461,"./get":478,"./hasIn":480}],357:[function(require,module,exports){
+var Stack = require('./_Stack'),
+ assignMergeValue = require('./_assignMergeValue'),
+ baseFor = require('./_baseFor'),
+ baseMergeDeep = require('./_baseMergeDeep'),
+ isObject = require('./isObject'),
+ keysIn = require('./keysIn');
+
+/**
+ * The base implementation of `_.merge` without support for multiple sources.
+ *
+ * @private
+ * @param {Object} object The destination object.
+ * @param {Object} source The source object.
+ * @param {number} srcIndex The index of `source`.
+ * @param {Function} [customizer] The function to customize merged values.
+ * @param {Object} [stack] Tracks traversed source values and their merged
+ * counterparts.
+ */
+function baseMerge(object, source, srcIndex, customizer, stack) {
+ if (object === source) {
+ return;
+ }
+ baseFor(source, function(srcValue, key) {
+ if (isObject(srcValue)) {
+ stack || (stack = new Stack);
+ baseMergeDeep(object, source, key, srcIndex, baseMerge, customizer, stack);
+ }
+ else {
+ var newValue = customizer
+ ? customizer(object[key], srcValue, (key + ''), object, source, stack)
+ : undefined;
+
+ if (newValue === undefined) {
+ newValue = srcValue;
+ }
+ assignMergeValue(object, key, newValue);
+ }
+ }, keysIn);
+}
+
+module.exports = baseMerge;
+
+},{"./_Stack":306,"./_assignMergeValue":322,"./_baseFor":334,"./_baseMergeDeep":358,"./isObject":491,"./keysIn":499}],358:[function(require,module,exports){
+var assignMergeValue = require('./_assignMergeValue'),
+ cloneBuffer = require('./_cloneBuffer'),
+ cloneTypedArray = require('./_cloneTypedArray'),
+ copyArray = require('./_copyArray'),
+ initCloneObject = require('./_initCloneObject'),
+ isArguments = require('./isArguments'),
+ isArray = require('./isArray'),
+ isArrayLikeObject = require('./isArrayLikeObject'),
+ isBuffer = require('./isBuffer'),
+ isFunction = require('./isFunction'),
+ isObject = require('./isObject'),
+ isPlainObject = require('./isPlainObject'),
+ isTypedArray = require('./isTypedArray'),
+ toPlainObject = require('./toPlainObject');
+
+/**
+ * A specialized version of `baseMerge` for arrays and objects which performs
+ * deep merges and tracks traversed objects enabling objects with circular
+ * references to be merged.
+ *
+ * @private
+ * @param {Object} object The destination object.
+ * @param {Object} source The source object.
+ * @param {string} key The key of the value to merge.
+ * @param {number} srcIndex The index of `source`.
+ * @param {Function} mergeFunc The function to merge values.
+ * @param {Function} [customizer] The function to customize assigned values.
+ * @param {Object} [stack] Tracks traversed source values and their merged
+ * counterparts.
+ */
+function baseMergeDeep(object, source, key, srcIndex, mergeFunc, customizer, stack) {
+ var objValue = object[key],
+ srcValue = source[key],
+ stacked = stack.get(srcValue);
+
+ if (stacked) {
+ assignMergeValue(object, key, stacked);
+ return;
+ }
+ var newValue = customizer
+ ? customizer(objValue, srcValue, (key + ''), object, source, stack)
+ : undefined;
+
+ var isCommon = newValue === undefined;
+
+ if (isCommon) {
+ var isArr = isArray(srcValue),
+ isBuff = !isArr && isBuffer(srcValue),
+ isTyped = !isArr && !isBuff && isTypedArray(srcValue);
+
+ newValue = srcValue;
+ if (isArr || isBuff || isTyped) {
+ if (isArray(objValue)) {
+ newValue = objValue;
+ }
+ else if (isArrayLikeObject(objValue)) {
+ newValue = copyArray(objValue);
+ }
+ else if (isBuff) {
+ isCommon = false;
+ newValue = cloneBuffer(srcValue, true);
+ }
+ else if (isTyped) {
+ isCommon = false;
+ newValue = cloneTypedArray(srcValue, true);
+ }
+ else {
+ newValue = [];
+ }
+ }
+ else if (isPlainObject(srcValue) || isArguments(srcValue)) {
+ newValue = objValue;
+ if (isArguments(objValue)) {
+ newValue = toPlainObject(objValue);
+ }
+ else if (!isObject(objValue) || (srcIndex && isFunction(objValue))) {
+ newValue = initCloneObject(srcValue);
+ }
+ }
+ else {
+ isCommon = false;
+ }
+ }
+ if (isCommon) {
+ // Recursively merge objects and arrays (susceptible to call stack limits).
+ stack.set(srcValue, newValue);
+ mergeFunc(newValue, srcValue, srcIndex, customizer, stack);
+ stack['delete'](srcValue);
+ }
+ assignMergeValue(object, key, newValue);
+}
+
+module.exports = baseMergeDeep;
+
+},{"./_assignMergeValue":322,"./_cloneBuffer":375,"./_cloneTypedArray":381,"./_copyArray":384,"./_initCloneObject":419,"./isArguments":483,"./isArray":484,"./isArrayLikeObject":486,"./isBuffer":487,"./isFunction":488,"./isObject":491,"./isPlainObject":493,"./isTypedArray":497,"./toPlainObject":515}],359:[function(require,module,exports){
+var arrayMap = require('./_arrayMap'),
+ baseIteratee = require('./_baseIteratee'),
+ baseMap = require('./_baseMap'),
+ baseSortBy = require('./_baseSortBy'),
+ baseUnary = require('./_baseUnary'),
+ compareMultiple = require('./_compareMultiple'),
+ identity = require('./identity');
+
+/**
+ * The base implementation of `_.orderBy` without param guards.
+ *
+ * @private
+ * @param {Array|Object} collection The collection to iterate over.
+ * @param {Function[]|Object[]|string[]} iteratees The iteratees to sort by.
+ * @param {string[]} orders The sort orders of `iteratees`.
+ * @returns {Array} Returns the new sorted array.
+ */
+function baseOrderBy(collection, iteratees, orders) {
+ var index = -1;
+ iteratees = arrayMap(iteratees.length ? iteratees : [identity], baseUnary(baseIteratee));
+
+ var result = baseMap(collection, function(value, key, collection) {
+ var criteria = arrayMap(iteratees, function(iteratee) {
+ return iteratee(value);
+ });
+ return { 'criteria': criteria, 'index': ++index, 'value': value };
+ });
+
+ return baseSortBy(result, function(object, other) {
+ return compareMultiple(object, other, orders);
+ });
+}
+
+module.exports = baseOrderBy;
+
+},{"./_arrayMap":318,"./_baseIteratee":351,"./_baseMap":354,"./_baseSortBy":366,"./_baseUnary":369,"./_compareMultiple":383,"./identity":481}],360:[function(require,module,exports){
+/**
+ * The base implementation of `_.property` without support for deep paths.
+ *
+ * @private
+ * @param {string} key The key of the property to get.
+ * @returns {Function} Returns the new accessor function.
+ */
+function baseProperty(key) {
+ return function(object) {
+ return object == null ? undefined : object[key];
+ };
+}
+
+module.exports = baseProperty;
+
+},{}],361:[function(require,module,exports){
+var baseGet = require('./_baseGet');
+
+/**
+ * A specialized version of `baseProperty` which supports deep paths.
+ *
+ * @private
+ * @param {Array|string} path The path of the property to get.
+ * @returns {Function} Returns the new accessor function.
+ */
+function basePropertyDeep(path) {
+ return function(object) {
+ return baseGet(object, path);
+ };
+}
+
+module.exports = basePropertyDeep;
+
+},{"./_baseGet":336}],362:[function(require,module,exports){
+var arrayMap = require('./_arrayMap'),
+ baseIndexOf = require('./_baseIndexOf'),
+ baseIndexOfWith = require('./_baseIndexOfWith'),
+ baseUnary = require('./_baseUnary'),
+ copyArray = require('./_copyArray');
+
+/** Used for built-in method references. */
+var arrayProto = Array.prototype;
+
+/** Built-in value references. */
+var splice = arrayProto.splice;
+
+/**
+ * The base implementation of `_.pullAllBy` without support for iteratee
+ * shorthands.
+ *
+ * @private
+ * @param {Array} array The array to modify.
+ * @param {Array} values The values to remove.
+ * @param {Function} [iteratee] The iteratee invoked per element.
+ * @param {Function} [comparator] The comparator invoked per element.
+ * @returns {Array} Returns `array`.
+ */
+function basePullAll(array, values, iteratee, comparator) {
+ var indexOf = comparator ? baseIndexOfWith : baseIndexOf,
+ index = -1,
+ length = values.length,
+ seen = array;
+
+ if (array === values) {
+ values = copyArray(values);
+ }
+ if (iteratee) {
+ seen = arrayMap(array, baseUnary(iteratee));
+ }
+ while (++index < length) {
+ var fromIndex = 0,
+ value = values[index],
+ computed = iteratee ? iteratee(value) : value;
+
+ while ((fromIndex = indexOf(seen, computed, fromIndex, comparator)) > -1) {
+ if (seen !== array) {
+ splice.call(seen, fromIndex, 1);
+ }
+ splice.call(array, fromIndex, 1);
+ }
+ }
+ return array;
+}
+
+module.exports = basePullAll;
+
+},{"./_arrayMap":318,"./_baseIndexOf":341,"./_baseIndexOfWith":342,"./_baseUnary":369,"./_copyArray":384}],363:[function(require,module,exports){
+/** Used as references for various `Number` constants. */
+var MAX_SAFE_INTEGER = 9007199254740991;
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeFloor = Math.floor;
+
+/**
+ * The base implementation of `_.repeat` which doesn't coerce arguments.
+ *
+ * @private
+ * @param {string} string The string to repeat.
+ * @param {number} n The number of times to repeat the string.
+ * @returns {string} Returns the repeated string.
+ */
+function baseRepeat(string, n) {
+ var result = '';
+ if (!string || n < 1 || n > MAX_SAFE_INTEGER) {
+ return result;
+ }
+ // Leverage the exponentiation by squaring algorithm for a faster repeat.
+ // See https://en.wikipedia.org/wiki/Exponentiation_by_squaring for more details.
+ do {
+ if (n % 2) {
+ result += string;
+ }
+ n = nativeFloor(n / 2);
+ if (n) {
+ string += string;
+ }
+ } while (n);
+
+ return result;
+}
+
+module.exports = baseRepeat;
+
+},{}],364:[function(require,module,exports){
+var identity = require('./identity'),
+ overRest = require('./_overRest'),
+ setToString = require('./_setToString');
+
+/**
+ * The base implementation of `_.rest` which doesn't validate or coerce arguments.
+ *
+ * @private
+ * @param {Function} func The function to apply a rest parameter to.
+ * @param {number} [start=func.length-1] The start position of the rest parameter.
+ * @returns {Function} Returns the new function.
+ */
+function baseRest(func, start) {
+ return setToString(overRest(func, start, identity), func + '');
+}
+
+module.exports = baseRest;
+
+},{"./_overRest":447,"./_setToString":452,"./identity":481}],365:[function(require,module,exports){
+var constant = require('./constant'),
+ defineProperty = require('./_defineProperty'),
+ identity = require('./identity');
+
+/**
+ * The base implementation of `setToString` without support for hot loop shorting.
+ *
+ * @private
+ * @param {Function} func The function to modify.
+ * @param {Function} string The `toString` result.
+ * @returns {Function} Returns `func`.
+ */
+var baseSetToString = !defineProperty ? identity : function(func, string) {
+ return defineProperty(func, 'toString', {
+ 'configurable': true,
+ 'enumerable': false,
+ 'value': constant(string),
+ 'writable': true
+ });
+};
+
+module.exports = baseSetToString;
+
+},{"./_defineProperty":395,"./constant":469,"./identity":481}],366:[function(require,module,exports){
+/**
+ * The base implementation of `_.sortBy` which uses `comparer` to define the
+ * sort order of `array` and replaces criteria objects with their corresponding
+ * values.
+ *
+ * @private
+ * @param {Array} array The array to sort.
+ * @param {Function} comparer The function to define sort order.
+ * @returns {Array} Returns `array`.
+ */
+function baseSortBy(array, comparer) {
+ var length = array.length;
+
+ array.sort(comparer);
+ while (length--) {
+ array[length] = array[length].value;
+ }
+ return array;
+}
+
+module.exports = baseSortBy;
+
+},{}],367:[function(require,module,exports){
+/**
+ * The base implementation of `_.times` without support for iteratee shorthands
+ * or max array length checks.
+ *
+ * @private
+ * @param {number} n The number of times to invoke `iteratee`.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @returns {Array} Returns the array of results.
+ */
+function baseTimes(n, iteratee) {
+ var index = -1,
+ result = Array(n);
+
+ while (++index < n) {
+ result[index] = iteratee(index);
+ }
+ return result;
+}
+
+module.exports = baseTimes;
+
+},{}],368:[function(require,module,exports){
+var Symbol = require('./_Symbol'),
+ arrayMap = require('./_arrayMap'),
+ isArray = require('./isArray'),
+ isSymbol = require('./isSymbol');
+
+/** Used as references for various `Number` constants. */
+var INFINITY = 1 / 0;
+
+/** Used to convert symbols to primitives and strings. */
+var symbolProto = Symbol ? Symbol.prototype : undefined,
+ symbolToString = symbolProto ? symbolProto.toString : undefined;
+
+/**
+ * The base implementation of `_.toString` which doesn't convert nullish
+ * values to empty strings.
+ *
+ * @private
+ * @param {*} value The value to process.
+ * @returns {string} Returns the string.
+ */
+function baseToString(value) {
+ // Exit early for strings to avoid a performance hit in some environments.
+ if (typeof value == 'string') {
+ return value;
+ }
+ if (isArray(value)) {
+ // Recursively convert values (susceptible to call stack limits).
+ return arrayMap(value, baseToString) + '';
+ }
+ if (isSymbol(value)) {
+ return symbolToString ? symbolToString.call(value) : '';
+ }
+ var result = (value + '');
+ return (result == '0' && (1 / value) == -INFINITY) ? '-0' : result;
+}
+
+module.exports = baseToString;
+
+},{"./_Symbol":307,"./_arrayMap":318,"./isArray":484,"./isSymbol":496}],369:[function(require,module,exports){
+/**
+ * The base implementation of `_.unary` without support for storing metadata.
+ *
+ * @private
+ * @param {Function} func The function to cap arguments for.
+ * @returns {Function} Returns the new capped function.
+ */
+function baseUnary(func) {
+ return function(value) {
+ return func(value);
+ };
+}
+
+module.exports = baseUnary;
+
+},{}],370:[function(require,module,exports){
+var SetCache = require('./_SetCache'),
+ arrayIncludes = require('./_arrayIncludes'),
+ arrayIncludesWith = require('./_arrayIncludesWith'),
+ cacheHas = require('./_cacheHas'),
+ createSet = require('./_createSet'),
+ setToArray = require('./_setToArray');
+
+/** Used as the size to enable large array optimizations. */
+var LARGE_ARRAY_SIZE = 200;
+
+/**
+ * The base implementation of `_.uniqBy` without support for iteratee shorthands.
+ *
+ * @private
+ * @param {Array} array The array to inspect.
+ * @param {Function} [iteratee] The iteratee invoked per element.
+ * @param {Function} [comparator] The comparator invoked per element.
+ * @returns {Array} Returns the new duplicate free array.
+ */
+function baseUniq(array, iteratee, comparator) {
+ var index = -1,
+ includes = arrayIncludes,
+ length = array.length,
+ isCommon = true,
+ result = [],
+ seen = result;
+
+ if (comparator) {
+ isCommon = false;
+ includes = arrayIncludesWith;
+ }
+ else if (length >= LARGE_ARRAY_SIZE) {
+ var set = iteratee ? null : createSet(array);
+ if (set) {
+ return setToArray(set);
+ }
+ isCommon = false;
+ includes = cacheHas;
+ seen = new SetCache;
+ }
+ else {
+ seen = iteratee ? [] : result;
+ }
+ outer:
+ while (++index < length) {
+ var value = array[index],
+ computed = iteratee ? iteratee(value) : value;
+
+ value = (comparator || value !== 0) ? value : 0;
+ if (isCommon && computed === computed) {
+ var seenIndex = seen.length;
+ while (seenIndex--) {
+ if (seen[seenIndex] === computed) {
+ continue outer;
+ }
+ }
+ if (iteratee) {
+ seen.push(computed);
+ }
+ result.push(value);
+ }
+ else if (!includes(seen, computed, comparator)) {
+ if (seen !== result) {
+ seen.push(computed);
+ }
+ result.push(value);
+ }
+ }
+ return result;
+}
+
+module.exports = baseUniq;
+
+},{"./_SetCache":305,"./_arrayIncludes":315,"./_arrayIncludesWith":316,"./_cacheHas":372,"./_createSet":393,"./_setToArray":451}],371:[function(require,module,exports){
+var arrayMap = require('./_arrayMap');
+
+/**
+ * The base implementation of `_.values` and `_.valuesIn` which creates an
+ * array of `object` property values corresponding to the property names
+ * of `props`.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @param {Array} props The property names to get values for.
+ * @returns {Object} Returns the array of property values.
+ */
+function baseValues(object, props) {
+ return arrayMap(props, function(key) {
+ return object[key];
+ });
+}
+
+module.exports = baseValues;
+
+},{"./_arrayMap":318}],372:[function(require,module,exports){
+/**
+ * Checks if a `cache` value for `key` exists.
+ *
+ * @private
+ * @param {Object} cache The cache to query.
+ * @param {string} key The key of the entry to check.
+ * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
+ */
+function cacheHas(cache, key) {
+ return cache.has(key);
+}
+
+module.exports = cacheHas;
+
+},{}],373:[function(require,module,exports){
+var isArray = require('./isArray'),
+ isKey = require('./_isKey'),
+ stringToPath = require('./_stringToPath'),
+ toString = require('./toString');
+
+/**
+ * Casts `value` to a path array if it's not one.
+ *
+ * @private
+ * @param {*} value The value to inspect.
+ * @param {Object} [object] The object to query keys on.
+ * @returns {Array} Returns the cast property path array.
+ */
+function castPath(value, object) {
+ if (isArray(value)) {
+ return value;
+ }
+ return isKey(value, object) ? [value] : stringToPath(toString(value));
+}
+
+module.exports = castPath;
+
+},{"./_isKey":423,"./_stringToPath":460,"./isArray":484,"./toString":516}],374:[function(require,module,exports){
+var Uint8Array = require('./_Uint8Array');
+
+/**
+ * Creates a clone of `arrayBuffer`.
+ *
+ * @private
+ * @param {ArrayBuffer} arrayBuffer The array buffer to clone.
+ * @returns {ArrayBuffer} Returns the cloned array buffer.
+ */
+function cloneArrayBuffer(arrayBuffer) {
+ var result = new arrayBuffer.constructor(arrayBuffer.byteLength);
+ new Uint8Array(result).set(new Uint8Array(arrayBuffer));
+ return result;
+}
+
+module.exports = cloneArrayBuffer;
+
+},{"./_Uint8Array":308}],375:[function(require,module,exports){
+var root = require('./_root');
+
+/** Detect free variable `exports`. */
+var freeExports = typeof exports == 'object' && exports && !exports.nodeType && exports;
+
+/** Detect free variable `module`. */
+var freeModule = freeExports && typeof module == 'object' && module && !module.nodeType && module;
+
+/** Detect the popular CommonJS extension `module.exports`. */
+var moduleExports = freeModule && freeModule.exports === freeExports;
+
+/** Built-in value references. */
+var Buffer = moduleExports ? root.Buffer : undefined,
+ allocUnsafe = Buffer ? Buffer.allocUnsafe : undefined;
+
+/**
+ * Creates a clone of `buffer`.
+ *
+ * @private
+ * @param {Buffer} buffer The buffer to clone.
+ * @param {boolean} [isDeep] Specify a deep clone.
+ * @returns {Buffer} Returns the cloned buffer.
+ */
+function cloneBuffer(buffer, isDeep) {
+ if (isDeep) {
+ return buffer.slice();
+ }
+ var length = buffer.length,
+ result = allocUnsafe ? allocUnsafe(length) : new buffer.constructor(length);
+
+ buffer.copy(result);
+ return result;
+}
+
+module.exports = cloneBuffer;
+
+},{"./_root":448}],376:[function(require,module,exports){
+var cloneArrayBuffer = require('./_cloneArrayBuffer');
+
+/**
+ * Creates a clone of `dataView`.
+ *
+ * @private
+ * @param {Object} dataView The data view to clone.
+ * @param {boolean} [isDeep] Specify a deep clone.
+ * @returns {Object} Returns the cloned data view.
+ */
+function cloneDataView(dataView, isDeep) {
+ var buffer = isDeep ? cloneArrayBuffer(dataView.buffer) : dataView.buffer;
+ return new dataView.constructor(buffer, dataView.byteOffset, dataView.byteLength);
+}
+
+module.exports = cloneDataView;
+
+},{"./_cloneArrayBuffer":374}],377:[function(require,module,exports){
+var addMapEntry = require('./_addMapEntry'),
+ arrayReduce = require('./_arrayReduce'),
+ mapToArray = require('./_mapToArray');
+
+/** Used to compose bitmasks for cloning. */
+var CLONE_DEEP_FLAG = 1;
+
+/**
+ * Creates a clone of `map`.
+ *
+ * @private
+ * @param {Object} map The map to clone.
+ * @param {Function} cloneFunc The function to clone values.
+ * @param {boolean} [isDeep] Specify a deep clone.
+ * @returns {Object} Returns the cloned map.
+ */
+function cloneMap(map, isDeep, cloneFunc) {
+ var array = isDeep ? cloneFunc(mapToArray(map), CLONE_DEEP_FLAG) : mapToArray(map);
+ return arrayReduce(array, addMapEntry, new map.constructor);
+}
+
+module.exports = cloneMap;
+
+},{"./_addMapEntry":310,"./_arrayReduce":320,"./_mapToArray":438}],378:[function(require,module,exports){
+/** Used to match `RegExp` flags from their coerced string values. */
+var reFlags = /\w*$/;
+
+/**
+ * Creates a clone of `regexp`.
+ *
+ * @private
+ * @param {Object} regexp The regexp to clone.
+ * @returns {Object} Returns the cloned regexp.
+ */
+function cloneRegExp(regexp) {
+ var result = new regexp.constructor(regexp.source, reFlags.exec(regexp));
+ result.lastIndex = regexp.lastIndex;
+ return result;
+}
+
+module.exports = cloneRegExp;
+
+},{}],379:[function(require,module,exports){
+var addSetEntry = require('./_addSetEntry'),
+ arrayReduce = require('./_arrayReduce'),
+ setToArray = require('./_setToArray');
+
+/** Used to compose bitmasks for cloning. */
+var CLONE_DEEP_FLAG = 1;
+
+/**
+ * Creates a clone of `set`.
+ *
+ * @private
+ * @param {Object} set The set to clone.
+ * @param {Function} cloneFunc The function to clone values.
+ * @param {boolean} [isDeep] Specify a deep clone.
+ * @returns {Object} Returns the cloned set.
+ */
+function cloneSet(set, isDeep, cloneFunc) {
+ var array = isDeep ? cloneFunc(setToArray(set), CLONE_DEEP_FLAG) : setToArray(set);
+ return arrayReduce(array, addSetEntry, new set.constructor);
+}
+
+module.exports = cloneSet;
+
+},{"./_addSetEntry":311,"./_arrayReduce":320,"./_setToArray":451}],380:[function(require,module,exports){
+var Symbol = require('./_Symbol');
+
+/** Used to convert symbols to primitives and strings. */
+var symbolProto = Symbol ? Symbol.prototype : undefined,
+ symbolValueOf = symbolProto ? symbolProto.valueOf : undefined;
+
+/**
+ * Creates a clone of the `symbol` object.
+ *
+ * @private
+ * @param {Object} symbol The symbol object to clone.
+ * @returns {Object} Returns the cloned symbol object.
+ */
+function cloneSymbol(symbol) {
+ return symbolValueOf ? Object(symbolValueOf.call(symbol)) : {};
+}
+
+module.exports = cloneSymbol;
+
+},{"./_Symbol":307}],381:[function(require,module,exports){
+var cloneArrayBuffer = require('./_cloneArrayBuffer');
+
+/**
+ * Creates a clone of `typedArray`.
+ *
+ * @private
+ * @param {Object} typedArray The typed array to clone.
+ * @param {boolean} [isDeep] Specify a deep clone.
+ * @returns {Object} Returns the cloned typed array.
+ */
+function cloneTypedArray(typedArray, isDeep) {
+ var buffer = isDeep ? cloneArrayBuffer(typedArray.buffer) : typedArray.buffer;
+ return new typedArray.constructor(buffer, typedArray.byteOffset, typedArray.length);
+}
+
+module.exports = cloneTypedArray;
+
+},{"./_cloneArrayBuffer":374}],382:[function(require,module,exports){
+var isSymbol = require('./isSymbol');
+
+/**
+ * Compares values to sort them in ascending order.
+ *
+ * @private
+ * @param {*} value The value to compare.
+ * @param {*} other The other value to compare.
+ * @returns {number} Returns the sort order indicator for `value`.
+ */
+function compareAscending(value, other) {
+ if (value !== other) {
+ var valIsDefined = value !== undefined,
+ valIsNull = value === null,
+ valIsReflexive = value === value,
+ valIsSymbol = isSymbol(value);
+
+ var othIsDefined = other !== undefined,
+ othIsNull = other === null,
+ othIsReflexive = other === other,
+ othIsSymbol = isSymbol(other);
+
+ if ((!othIsNull && !othIsSymbol && !valIsSymbol && value > other) ||
+ (valIsSymbol && othIsDefined && othIsReflexive && !othIsNull && !othIsSymbol) ||
+ (valIsNull && othIsDefined && othIsReflexive) ||
+ (!valIsDefined && othIsReflexive) ||
+ !valIsReflexive) {
+ return 1;
+ }
+ if ((!valIsNull && !valIsSymbol && !othIsSymbol && value < other) ||
+ (othIsSymbol && valIsDefined && valIsReflexive && !valIsNull && !valIsSymbol) ||
+ (othIsNull && valIsDefined && valIsReflexive) ||
+ (!othIsDefined && valIsReflexive) ||
+ !othIsReflexive) {
+ return -1;
+ }
+ }
+ return 0;
+}
+
+module.exports = compareAscending;
+
+},{"./isSymbol":496}],383:[function(require,module,exports){
+var compareAscending = require('./_compareAscending');
+
+/**
+ * Used by `_.orderBy` to compare multiple properties of a value to another
+ * and stable sort them.
+ *
+ * If `orders` is unspecified, all values are sorted in ascending order. Otherwise,
+ * specify an order of "desc" for descending or "asc" for ascending sort order
+ * of corresponding values.
+ *
+ * @private
+ * @param {Object} object The object to compare.
+ * @param {Object} other The other object to compare.
+ * @param {boolean[]|string[]} orders The order to sort by for each property.
+ * @returns {number} Returns the sort order indicator for `object`.
+ */
+function compareMultiple(object, other, orders) {
+ var index = -1,
+ objCriteria = object.criteria,
+ othCriteria = other.criteria,
+ length = objCriteria.length,
+ ordersLength = orders.length;
+
+ while (++index < length) {
+ var result = compareAscending(objCriteria[index], othCriteria[index]);
+ if (result) {
+ if (index >= ordersLength) {
+ return result;
+ }
+ var order = orders[index];
+ return result * (order == 'desc' ? -1 : 1);
+ }
+ }
+ // Fixes an `Array#sort` bug in the JS engine embedded in Adobe applications
+ // that causes it, under certain circumstances, to provide the same value for
+ // `object` and `other`. See https://github.com/jashkenas/underscore/pull/1247
+ // for more details.
+ //
+ // This also ensures a stable sort in V8 and other engines.
+ // See https://bugs.chromium.org/p/v8/issues/detail?id=90 for more details.
+ return object.index - other.index;
+}
+
+module.exports = compareMultiple;
+
+},{"./_compareAscending":382}],384:[function(require,module,exports){
+/**
+ * Copies the values of `source` to `array`.
+ *
+ * @private
+ * @param {Array} source The array to copy values from.
+ * @param {Array} [array=[]] The array to copy values to.
+ * @returns {Array} Returns `array`.
+ */
+function copyArray(source, array) {
+ var index = -1,
+ length = source.length;
+
+ array || (array = Array(length));
+ while (++index < length) {
+ array[index] = source[index];
+ }
+ return array;
+}
+
+module.exports = copyArray;
+
+},{}],385:[function(require,module,exports){
+var assignValue = require('./_assignValue'),
+ baseAssignValue = require('./_baseAssignValue');
+
+/**
+ * Copies properties of `source` to `object`.
+ *
+ * @private
+ * @param {Object} source The object to copy properties from.
+ * @param {Array} props The property identifiers to copy.
+ * @param {Object} [object={}] The object to copy properties to.
+ * @param {Function} [customizer] The function to customize copied values.
+ * @returns {Object} Returns `object`.
+ */
+function copyObject(source, props, object, customizer) {
+ var isNew = !object;
+ object || (object = {});
+
+ var index = -1,
+ length = props.length;
+
+ while (++index < length) {
+ var key = props[index];
+
+ var newValue = customizer
+ ? customizer(object[key], source[key], key, object, source)
+ : undefined;
+
+ if (newValue === undefined) {
+ newValue = source[key];
+ }
+ if (isNew) {
+ baseAssignValue(object, key, newValue);
+ } else {
+ assignValue(object, key, newValue);
+ }
+ }
+ return object;
+}
+
+module.exports = copyObject;
+
+},{"./_assignValue":323,"./_baseAssignValue":327}],386:[function(require,module,exports){
+var copyObject = require('./_copyObject'),
+ getSymbols = require('./_getSymbols');
+
+/**
+ * Copies own symbols of `source` to `object`.
+ *
+ * @private
+ * @param {Object} source The object to copy symbols from.
+ * @param {Object} [object={}] The object to copy symbols to.
+ * @returns {Object} Returns `object`.
+ */
+function copySymbols(source, object) {
+ return copyObject(source, getSymbols(source), object);
+}
+
+module.exports = copySymbols;
+
+},{"./_copyObject":385,"./_getSymbols":407}],387:[function(require,module,exports){
+var copyObject = require('./_copyObject'),
+ getSymbolsIn = require('./_getSymbolsIn');
+
+/**
+ * Copies own and inherited symbols of `source` to `object`.
+ *
+ * @private
+ * @param {Object} source The object to copy symbols from.
+ * @param {Object} [object={}] The object to copy symbols to.
+ * @returns {Object} Returns `object`.
+ */
+function copySymbolsIn(source, object) {
+ return copyObject(source, getSymbolsIn(source), object);
+}
+
+module.exports = copySymbolsIn;
+
+},{"./_copyObject":385,"./_getSymbolsIn":408}],388:[function(require,module,exports){
+var root = require('./_root');
+
+/** Used to detect overreaching core-js shims. */
+var coreJsData = root['__core-js_shared__'];
+
+module.exports = coreJsData;
+
+},{"./_root":448}],389:[function(require,module,exports){
+var baseRest = require('./_baseRest'),
+ isIterateeCall = require('./_isIterateeCall');
+
+/**
+ * Creates a function like `_.assign`.
+ *
+ * @private
+ * @param {Function} assigner The function to assign values.
+ * @returns {Function} Returns the new assigner function.
+ */
+function createAssigner(assigner) {
+ return baseRest(function(object, sources) {
+ var index = -1,
+ length = sources.length,
+ customizer = length > 1 ? sources[length - 1] : undefined,
+ guard = length > 2 ? sources[2] : undefined;
+
+ customizer = (assigner.length > 3 && typeof customizer == 'function')
+ ? (length--, customizer)
+ : undefined;
+
+ if (guard && isIterateeCall(sources[0], sources[1], guard)) {
+ customizer = length < 3 ? undefined : customizer;
+ length = 1;
+ }
+ object = Object(object);
+ while (++index < length) {
+ var source = sources[index];
+ if (source) {
+ assigner(object, source, index, customizer);
+ }
+ }
+ return object;
+ });
+}
+
+module.exports = createAssigner;
+
+},{"./_baseRest":364,"./_isIterateeCall":422}],390:[function(require,module,exports){
+var isArrayLike = require('./isArrayLike');
+
+/**
+ * Creates a `baseEach` or `baseEachRight` function.
+ *
+ * @private
+ * @param {Function} eachFunc The function to iterate over a collection.
+ * @param {boolean} [fromRight] Specify iterating from right to left.
+ * @returns {Function} Returns the new base function.
+ */
+function createBaseEach(eachFunc, fromRight) {
+ return function(collection, iteratee) {
+ if (collection == null) {
+ return collection;
+ }
+ if (!isArrayLike(collection)) {
+ return eachFunc(collection, iteratee);
+ }
+ var length = collection.length,
+ index = fromRight ? length : -1,
+ iterable = Object(collection);
+
+ while ((fromRight ? index-- : ++index < length)) {
+ if (iteratee(iterable[index], index, iterable) === false) {
+ break;
+ }
+ }
+ return collection;
+ };
+}
+
+module.exports = createBaseEach;
+
+},{"./isArrayLike":485}],391:[function(require,module,exports){
+/**
+ * Creates a base function for methods like `_.forIn` and `_.forOwn`.
+ *
+ * @private
+ * @param {boolean} [fromRight] Specify iterating from right to left.
+ * @returns {Function} Returns the new base function.
+ */
+function createBaseFor(fromRight) {
+ return function(object, iteratee, keysFunc) {
+ var index = -1,
+ iterable = Object(object),
+ props = keysFunc(object),
+ length = props.length;
+
+ while (length--) {
+ var key = props[fromRight ? length : ++index];
+ if (iteratee(iterable[key], key, iterable) === false) {
+ break;
+ }
+ }
+ return object;
+ };
+}
+
+module.exports = createBaseFor;
+
+},{}],392:[function(require,module,exports){
+var baseIteratee = require('./_baseIteratee'),
+ isArrayLike = require('./isArrayLike'),
+ keys = require('./keys');
+
+/**
+ * Creates a `_.find` or `_.findLast` function.
+ *
+ * @private
+ * @param {Function} findIndexFunc The function to find the collection index.
+ * @returns {Function} Returns the new find function.
+ */
+function createFind(findIndexFunc) {
+ return function(collection, predicate, fromIndex) {
+ var iterable = Object(collection);
+ if (!isArrayLike(collection)) {
+ var iteratee = baseIteratee(predicate, 3);
+ collection = keys(collection);
+ predicate = function(key) { return iteratee(iterable[key], key, iterable); };
+ }
+ var index = findIndexFunc(collection, predicate, fromIndex);
+ return index > -1 ? iterable[iteratee ? collection[index] : index] : undefined;
+ };
+}
+
+module.exports = createFind;
+
+},{"./_baseIteratee":351,"./isArrayLike":485,"./keys":498}],393:[function(require,module,exports){
+var Set = require('./_Set'),
+ noop = require('./noop'),
+ setToArray = require('./_setToArray');
+
+/** Used as references for various `Number` constants. */
+var INFINITY = 1 / 0;
+
+/**
+ * Creates a set object of `values`.
+ *
+ * @private
+ * @param {Array} values The values to add to the set.
+ * @returns {Object} Returns the new set.
+ */
+var createSet = !(Set && (1 / setToArray(new Set([,-0]))[1]) == INFINITY) ? noop : function(values) {
+ return new Set(values);
+};
+
+module.exports = createSet;
+
+},{"./_Set":304,"./_setToArray":451,"./noop":503}],394:[function(require,module,exports){
+var eq = require('./eq');
+
+/** Used for built-in method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * Used by `_.defaults` to customize its `_.assignIn` use to assign properties
+ * of source objects to the destination object for all destination properties
+ * that resolve to `undefined`.
+ *
+ * @private
+ * @param {*} objValue The destination value.
+ * @param {*} srcValue The source value.
+ * @param {string} key The key of the property to assign.
+ * @param {Object} object The parent object of `objValue`.
+ * @returns {*} Returns the value to assign.
+ */
+function customDefaultsAssignIn(objValue, srcValue, key, object) {
+ if (objValue === undefined ||
+ (eq(objValue, objectProto[key]) && !hasOwnProperty.call(object, key))) {
+ return srcValue;
+ }
+ return objValue;
+}
+
+module.exports = customDefaultsAssignIn;
+
+},{"./eq":471}],395:[function(require,module,exports){
+var getNative = require('./_getNative');
+
+var defineProperty = (function() {
+ try {
+ var func = getNative(Object, 'defineProperty');
+ func({}, '', {});
+ return func;
+ } catch (e) {}
+}());
+
+module.exports = defineProperty;
+
+},{"./_getNative":404}],396:[function(require,module,exports){
+var SetCache = require('./_SetCache'),
+ arraySome = require('./_arraySome'),
+ cacheHas = require('./_cacheHas');
+
+/** Used to compose bitmasks for value comparisons. */
+var COMPARE_PARTIAL_FLAG = 1,
+ COMPARE_UNORDERED_FLAG = 2;
+
+/**
+ * A specialized version of `baseIsEqualDeep` for arrays with support for
+ * partial deep comparisons.
+ *
+ * @private
+ * @param {Array} array The array to compare.
+ * @param {Array} other The other array to compare.
+ * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
+ * @param {Function} customizer The function to customize comparisons.
+ * @param {Function} equalFunc The function to determine equivalents of values.
+ * @param {Object} stack Tracks traversed `array` and `other` objects.
+ * @returns {boolean} Returns `true` if the arrays are equivalent, else `false`.
+ */
+function equalArrays(array, other, bitmask, customizer, equalFunc, stack) {
+ var isPartial = bitmask & COMPARE_PARTIAL_FLAG,
+ arrLength = array.length,
+ othLength = other.length;
+
+ if (arrLength != othLength && !(isPartial && othLength > arrLength)) {
+ return false;
+ }
+ // Assume cyclic values are equal.
+ var stacked = stack.get(array);
+ if (stacked && stack.get(other)) {
+ return stacked == other;
+ }
+ var index = -1,
+ result = true,
+ seen = (bitmask & COMPARE_UNORDERED_FLAG) ? new SetCache : undefined;
+
+ stack.set(array, other);
+ stack.set(other, array);
+
+ // Ignore non-index properties.
+ while (++index < arrLength) {
+ var arrValue = array[index],
+ othValue = other[index];
+
+ if (customizer) {
+ var compared = isPartial
+ ? customizer(othValue, arrValue, index, other, array, stack)
+ : customizer(arrValue, othValue, index, array, other, stack);
+ }
+ if (compared !== undefined) {
+ if (compared) {
+ continue;
+ }
+ result = false;
+ break;
+ }
+ // Recursively compare arrays (susceptible to call stack limits).
+ if (seen) {
+ if (!arraySome(other, function(othValue, othIndex) {
+ if (!cacheHas(seen, othIndex) &&
+ (arrValue === othValue || equalFunc(arrValue, othValue, bitmask, customizer, stack))) {
+ return seen.push(othIndex);
+ }
+ })) {
+ result = false;
+ break;
+ }
+ } else if (!(
+ arrValue === othValue ||
+ equalFunc(arrValue, othValue, bitmask, customizer, stack)
+ )) {
+ result = false;
+ break;
+ }
+ }
+ stack['delete'](array);
+ stack['delete'](other);
+ return result;
+}
+
+module.exports = equalArrays;
-},{"./globals.json":241}],243:[function(require,module,exports){
-'use strict';
-var ansiRegex = require('ansi-regex');
-var re = new RegExp(ansiRegex().source); // remove the `g` flag
-module.exports = re.test.bind(re);
+},{"./_SetCache":305,"./_arraySome":321,"./_cacheHas":372}],397:[function(require,module,exports){
+var Symbol = require('./_Symbol'),
+ Uint8Array = require('./_Uint8Array'),
+ eq = require('./eq'),
+ equalArrays = require('./_equalArrays'),
+ mapToArray = require('./_mapToArray'),
+ setToArray = require('./_setToArray');
-},{"ansi-regex":1}],244:[function(require,module,exports){
-exports.read = function (buffer, offset, isLE, mLen, nBytes) {
- var e, m
- var eLen = nBytes * 8 - mLen - 1
- var eMax = (1 << eLen) - 1
- var eBias = eMax >> 1
- var nBits = -7
- var i = isLE ? (nBytes - 1) : 0
- var d = isLE ? -1 : 1
- var s = buffer[offset + i]
+/** Used to compose bitmasks for value comparisons. */
+var COMPARE_PARTIAL_FLAG = 1,
+ COMPARE_UNORDERED_FLAG = 2;
- i += d
+/** `Object#toString` result references. */
+var boolTag = '[object Boolean]',
+ dateTag = '[object Date]',
+ errorTag = '[object Error]',
+ mapTag = '[object Map]',
+ numberTag = '[object Number]',
+ regexpTag = '[object RegExp]',
+ setTag = '[object Set]',
+ stringTag = '[object String]',
+ symbolTag = '[object Symbol]';
- e = s & ((1 << (-nBits)) - 1)
- s >>= (-nBits)
- nBits += eLen
- for (; nBits > 0; e = e * 256 + buffer[offset + i], i += d, nBits -= 8) {}
+var arrayBufferTag = '[object ArrayBuffer]',
+ dataViewTag = '[object DataView]';
- m = e & ((1 << (-nBits)) - 1)
- e >>= (-nBits)
- nBits += mLen
- for (; nBits > 0; m = m * 256 + buffer[offset + i], i += d, nBits -= 8) {}
+/** Used to convert symbols to primitives and strings. */
+var symbolProto = Symbol ? Symbol.prototype : undefined,
+ symbolValueOf = symbolProto ? symbolProto.valueOf : undefined;
- if (e === 0) {
- e = 1 - eBias
- } else if (e === eMax) {
- return m ? NaN : ((s ? -1 : 1) * Infinity)
- } else {
- m = m + Math.pow(2, mLen)
- e = e - eBias
+/**
+ * A specialized version of `baseIsEqualDeep` for comparing objects of
+ * the same `toStringTag`.
+ *
+ * **Note:** This function only supports comparing values with tags of
+ * `Boolean`, `Date`, `Error`, `Number`, `RegExp`, or `String`.
+ *
+ * @private
+ * @param {Object} object The object to compare.
+ * @param {Object} other The other object to compare.
+ * @param {string} tag The `toStringTag` of the objects to compare.
+ * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
+ * @param {Function} customizer The function to customize comparisons.
+ * @param {Function} equalFunc The function to determine equivalents of values.
+ * @param {Object} stack Tracks traversed `object` and `other` objects.
+ * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
+ */
+function equalByTag(object, other, tag, bitmask, customizer, equalFunc, stack) {
+ switch (tag) {
+ case dataViewTag:
+ if ((object.byteLength != other.byteLength) ||
+ (object.byteOffset != other.byteOffset)) {
+ return false;
+ }
+ object = object.buffer;
+ other = other.buffer;
+
+ case arrayBufferTag:
+ if ((object.byteLength != other.byteLength) ||
+ !equalFunc(new Uint8Array(object), new Uint8Array(other))) {
+ return false;
+ }
+ return true;
+
+ case boolTag:
+ case dateTag:
+ case numberTag:
+ // Coerce booleans to `1` or `0` and dates to milliseconds.
+ // Invalid dates are coerced to `NaN`.
+ return eq(+object, +other);
+
+ case errorTag:
+ return object.name == other.name && object.message == other.message;
+
+ case regexpTag:
+ case stringTag:
+ // Coerce regexes to strings and treat strings, primitives and objects,
+ // as equal. See http://www.ecma-international.org/ecma-262/7.0/#sec-regexp.prototype.tostring
+ // for more details.
+ return object == (other + '');
+
+ case mapTag:
+ var convert = mapToArray;
+
+ case setTag:
+ var isPartial = bitmask & COMPARE_PARTIAL_FLAG;
+ convert || (convert = setToArray);
+
+ if (object.size != other.size && !isPartial) {
+ return false;
+ }
+ // Assume cyclic values are equal.
+ var stacked = stack.get(object);
+ if (stacked) {
+ return stacked == other;
+ }
+ bitmask |= COMPARE_UNORDERED_FLAG;
+
+ // Recursively compare objects (susceptible to call stack limits).
+ stack.set(object, other);
+ var result = equalArrays(convert(object), convert(other), bitmask, customizer, equalFunc, stack);
+ stack['delete'](object);
+ return result;
+
+ case symbolTag:
+ if (symbolValueOf) {
+ return symbolValueOf.call(object) == symbolValueOf.call(other);
+ }
}
- return (s ? -1 : 1) * m * Math.pow(2, e - mLen)
+ return false;
}
-exports.write = function (buffer, value, offset, isLE, mLen, nBytes) {
- var e, m, c
- var eLen = nBytes * 8 - mLen - 1
- var eMax = (1 << eLen) - 1
- var eBias = eMax >> 1
- var rt = (mLen === 23 ? Math.pow(2, -24) - Math.pow(2, -77) : 0)
- var i = isLE ? 0 : (nBytes - 1)
- var d = isLE ? 1 : -1
- var s = value < 0 || (value === 0 && 1 / value < 0) ? 1 : 0
+module.exports = equalByTag;
- value = Math.abs(value)
+},{"./_Symbol":307,"./_Uint8Array":308,"./_equalArrays":396,"./_mapToArray":438,"./_setToArray":451,"./eq":471}],398:[function(require,module,exports){
+var getAllKeys = require('./_getAllKeys');
- if (isNaN(value) || value === Infinity) {
- m = isNaN(value) ? 1 : 0
- e = eMax
- } else {
- e = Math.floor(Math.log(value) / Math.LN2)
- if (value * (c = Math.pow(2, -e)) < 1) {
- e--
- c *= 2
+/** Used to compose bitmasks for value comparisons. */
+var COMPARE_PARTIAL_FLAG = 1;
+
+/** Used for built-in method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * A specialized version of `baseIsEqualDeep` for objects with support for
+ * partial deep comparisons.
+ *
+ * @private
+ * @param {Object} object The object to compare.
+ * @param {Object} other The other object to compare.
+ * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
+ * @param {Function} customizer The function to customize comparisons.
+ * @param {Function} equalFunc The function to determine equivalents of values.
+ * @param {Object} stack Tracks traversed `object` and `other` objects.
+ * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
+ */
+function equalObjects(object, other, bitmask, customizer, equalFunc, stack) {
+ var isPartial = bitmask & COMPARE_PARTIAL_FLAG,
+ objProps = getAllKeys(object),
+ objLength = objProps.length,
+ othProps = getAllKeys(other),
+ othLength = othProps.length;
+
+ if (objLength != othLength && !isPartial) {
+ return false;
+ }
+ var index = objLength;
+ while (index--) {
+ var key = objProps[index];
+ if (!(isPartial ? key in other : hasOwnProperty.call(other, key))) {
+ return false;
}
- if (e + eBias >= 1) {
- value += rt / c
- } else {
- value += rt * Math.pow(2, 1 - eBias)
+ }
+ // Assume cyclic values are equal.
+ var stacked = stack.get(object);
+ if (stacked && stack.get(other)) {
+ return stacked == other;
+ }
+ var result = true;
+ stack.set(object, other);
+ stack.set(other, object);
+
+ var skipCtor = isPartial;
+ while (++index < objLength) {
+ key = objProps[index];
+ var objValue = object[key],
+ othValue = other[key];
+
+ if (customizer) {
+ var compared = isPartial
+ ? customizer(othValue, objValue, key, other, object, stack)
+ : customizer(objValue, othValue, key, object, other, stack);
}
- if (value * c >= 2) {
- e++
- c /= 2
+ // Recursively compare objects (susceptible to call stack limits).
+ if (!(compared === undefined
+ ? (objValue === othValue || equalFunc(objValue, othValue, bitmask, customizer, stack))
+ : compared
+ )) {
+ result = false;
+ break;
}
+ skipCtor || (skipCtor = key == 'constructor');
+ }
+ if (result && !skipCtor) {
+ var objCtor = object.constructor,
+ othCtor = other.constructor;
- if (e + eBias >= eMax) {
- m = 0
- e = eMax
- } else if (e + eBias >= 1) {
- m = (value * c - 1) * Math.pow(2, mLen)
- e = e + eBias
- } else {
- m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen)
- e = 0
+ // Non `Object` object instances with different constructors are not equal.
+ if (objCtor != othCtor &&
+ ('constructor' in object && 'constructor' in other) &&
+ !(typeof objCtor == 'function' && objCtor instanceof objCtor &&
+ typeof othCtor == 'function' && othCtor instanceof othCtor)) {
+ result = false;
}
}
+ stack['delete'](object);
+ stack['delete'](other);
+ return result;
+}
- for (; mLen >= 8; buffer[offset + i] = m & 0xff, i += d, m /= 256, mLen -= 8) {}
+module.exports = equalObjects;
- e = (e << mLen) | m
- eLen += mLen
- for (; eLen > 0; buffer[offset + i] = e & 0xff, i += d, e /= 256, eLen -= 8) {}
+},{"./_getAllKeys":400}],399:[function(require,module,exports){
+(function (global){
+/** Detect free variable `global` from Node.js. */
+var freeGlobal = typeof global == 'object' && global && global.Object === Object && global;
- buffer[offset + i - d] |= s * 128
+module.exports = freeGlobal;
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{}],400:[function(require,module,exports){
+var baseGetAllKeys = require('./_baseGetAllKeys'),
+ getSymbols = require('./_getSymbols'),
+ keys = require('./keys');
+
+/**
+ * Creates an array of own enumerable property names and symbols of `object`.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the array of property names and symbols.
+ */
+function getAllKeys(object) {
+ return baseGetAllKeys(object, keys, getSymbols);
}
-},{}],245:[function(require,module,exports){
-(function (process){
+module.exports = getAllKeys;
+
+},{"./_baseGetAllKeys":337,"./_getSymbols":407,"./keys":498}],401:[function(require,module,exports){
+var baseGetAllKeys = require('./_baseGetAllKeys'),
+ getSymbolsIn = require('./_getSymbolsIn'),
+ keysIn = require('./keysIn');
+
/**
- * Copyright 2013-2015, Facebook, Inc.
- * All rights reserved.
+ * Creates an array of own and inherited enumerable property names and
+ * symbols of `object`.
*
- * This source code is licensed under the BSD-style license found in the
- * LICENSE file in the root directory of this source tree. An additional grant
- * of patent rights can be found in the PATENTS file in the same directory.
+ * @private
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the array of property names and symbols.
*/
+function getAllKeysIn(object) {
+ return baseGetAllKeys(object, keysIn, getSymbolsIn);
+}
-'use strict';
+module.exports = getAllKeysIn;
+
+},{"./_baseGetAllKeys":337,"./_getSymbolsIn":408,"./keysIn":499}],402:[function(require,module,exports){
+var isKeyable = require('./_isKeyable');
/**
- * Use invariant() to assert state which your program assumes to be true.
+ * Gets the data for `map`.
*
- * Provide sprintf-style format (only %s is supported) and arguments
- * to provide information about what broke and what you were
- * expecting.
+ * @private
+ * @param {Object} map The map to query.
+ * @param {string} key The reference key.
+ * @returns {*} Returns the map data.
+ */
+function getMapData(map, key) {
+ var data = map.__data__;
+ return isKeyable(key)
+ ? data[typeof key == 'string' ? 'string' : 'hash']
+ : data.map;
+}
+
+module.exports = getMapData;
+
+},{"./_isKeyable":424}],403:[function(require,module,exports){
+var isStrictComparable = require('./_isStrictComparable'),
+ keys = require('./keys');
+
+/**
+ * Gets the property names, values, and compare flags of `object`.
*
- * The invariant message will be stripped in production, but the invariant
- * will remain to ensure logic does not differ in production.
+ * @private
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the match data of `object`.
*/
+function getMatchData(object) {
+ var result = keys(object),
+ length = result.length;
-var invariant = function(condition, format, a, b, c, d, e, f) {
- if (process.env.NODE_ENV !== 'production') {
- if (format === undefined) {
- throw new Error('invariant requires an error message argument');
- }
+ while (length--) {
+ var key = result[length],
+ value = object[key];
+
+ result[length] = [key, value, isStrictComparable(value)];
}
+ return result;
+}
- if (!condition) {
- var error;
- if (format === undefined) {
- error = new Error(
- 'Minified exception occurred; use the non-minified dev environment ' +
- 'for the full error message and additional helpful warnings.'
- );
- } else {
- var args = [a, b, c, d, e, f];
- var argIndex = 0;
- error = new Error(
- format.replace(/%s/g, function() { return args[argIndex++]; })
- );
- error.name = 'Invariant Violation';
- }
+module.exports = getMatchData;
- error.framesToPop = 1; // we don't care about invariant's own frame
- throw error;
- }
-};
+},{"./_isStrictComparable":427,"./keys":498}],404:[function(require,module,exports){
+var baseIsNative = require('./_baseIsNative'),
+ getValue = require('./_getValue');
-module.exports = invariant;
+/**
+ * Gets the native function at `key` of `object`.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @param {string} key The key of the method to get.
+ * @returns {*} Returns the function if it's native, else `undefined`.
+ */
+function getNative(object, key) {
+ var value = getValue(object, key);
+ return baseIsNative(value) ? value : undefined;
+}
-}).call(this,require('_process'))
-},{"_process":471}],246:[function(require,module,exports){
-'use strict';
-var numberIsNan = require('number-is-nan');
+module.exports = getNative;
-module.exports = Number.isFinite || function (val) {
- return !(typeof val !== 'number' || numberIsNan(val) || val === Infinity || val === -Infinity);
-};
+},{"./_baseIsNative":348,"./_getValue":410}],405:[function(require,module,exports){
+var overArg = require('./_overArg');
-},{"number-is-nan":468}],247:[function(require,module,exports){
-var toString = {}.toString;
+/** Built-in value references. */
+var getPrototype = overArg(Object.getPrototypeOf, Object);
-module.exports = Array.isArray || function (arr) {
- return toString.call(arr) == '[object Array]';
-};
+module.exports = getPrototype;
-},{}],248:[function(require,module,exports){
-// Copyright 2014, 2015, 2016, 2017 Simon Lydell
-// License: MIT. (See LICENSE.)
+},{"./_overArg":446}],406:[function(require,module,exports){
+var Symbol = require('./_Symbol');
-Object.defineProperty(exports, "__esModule", {
- value: true
-})
+/** Used for built-in method references. */
+var objectProto = Object.prototype;
-// This regex comes from regex.coffee, and is inserted here by generate-index.js
-// (run `npm run build`).
-exports.default = /((['"])(?:(?!\2|\\).|\\(?:\r\n|[\s\S]))*(\2)?|`(?:[^`\\$]|\\[\s\S]|\$(?!\{)|\$\{(?:[^{}]|\{[^}]*\}?)*\}?)*(`)?)|(\/\/.*)|(\/\*(?:[^*]|\*(?!\/))*(\*\/)?)|(\/(?!\*)(?:\[(?:(?![\]\\]).|\\.)*\]|(?![\/\]\\]).|\\.)+\/(?:(?!\s*(?:\b|[\u0080-\uFFFF$\\'"~({]|[+\-!](?!=)|\.?\d))|[gmiyu]{1,5}\b(?![\u0080-\uFFFF$\\]|\s*(?:[+\-*%&|^<>!=?({]|\/(?![\/*])))))|(0[xX][\da-fA-F]+|0[oO][0-7]+|0[bB][01]+|(?:\d*\.\d+|\d+\.?)(?:[eE][+-]?\d+)?)|((?!\d)(?:(?!\s)[$\w\u0080-\uFFFF]|\\u[\da-fA-F]{4}|\\u\{[\da-fA-F]+\})+)|(--|\+\+|&&|\|\||=>|\.{3}|(?:[+\-\/%&|^]|\*{1,2}|<{1,2}|>{1,3}|!=?|={1,2})=?|[?~.,:;[\](){}])|(\s+)|(^$|[\s\S])/g
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
-exports.matchToToken = function(match) {
- var token = {type: "invalid", value: match[0]}
- if (match[ 1]) token.type = "string" , token.closed = !!(match[3] || match[4])
- else if (match[ 5]) token.type = "comment"
- else if (match[ 6]) token.type = "comment", token.closed = !!match[7]
- else if (match[ 8]) token.type = "regex"
- else if (match[ 9]) token.type = "number"
- else if (match[10]) token.type = "name"
- else if (match[11]) token.type = "punctuator"
- else if (match[12]) token.type = "whitespace"
- return token
+/**
+ * Used to resolve the
+ * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
+ * of values.
+ */
+var nativeObjectToString = objectProto.toString;
+
+/** Built-in value references. */
+var symToStringTag = Symbol ? Symbol.toStringTag : undefined;
+
+/**
+ * A specialized version of `baseGetTag` which ignores `Symbol.toStringTag` values.
+ *
+ * @private
+ * @param {*} value The value to query.
+ * @returns {string} Returns the raw `toStringTag`.
+ */
+function getRawTag(value) {
+ var isOwn = hasOwnProperty.call(value, symToStringTag),
+ tag = value[symToStringTag];
+
+ try {
+ value[symToStringTag] = undefined;
+ var unmasked = true;
+ } catch (e) {}
+
+ var result = nativeObjectToString.call(value);
+ if (unmasked) {
+ if (isOwn) {
+ value[symToStringTag] = tag;
+ } else {
+ delete value[symToStringTag];
+ }
+ }
+ return result;
}
-},{}],249:[function(require,module,exports){
-(function (global){
-/*! https://mths.be/jsesc v1.3.0 by @mathias */
-;(function(root) {
+module.exports = getRawTag;
+
+},{"./_Symbol":307}],407:[function(require,module,exports){
+var arrayFilter = require('./_arrayFilter'),
+ stubArray = require('./stubArray');
+
+/** Used for built-in method references. */
+var objectProto = Object.prototype;
- // Detect free variables `exports`
- var freeExports = typeof exports == 'object' && exports;
+/** Built-in value references. */
+var propertyIsEnumerable = objectProto.propertyIsEnumerable;
- // Detect free variable `module`
- var freeModule = typeof module == 'object' && module &&
- module.exports == freeExports && module;
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeGetSymbols = Object.getOwnPropertySymbols;
- // Detect free variable `global`, from Node.js or Browserified code,
- // and use it as `root`
- var freeGlobal = typeof global == 'object' && global;
- if (freeGlobal.global === freeGlobal || freeGlobal.window === freeGlobal) {
- root = freeGlobal;
- }
+/**
+ * Creates an array of the own enumerable symbols of `object`.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the array of symbols.
+ */
+var getSymbols = !nativeGetSymbols ? stubArray : function(object) {
+ if (object == null) {
+ return [];
+ }
+ object = Object(object);
+ return arrayFilter(nativeGetSymbols(object), function(symbol) {
+ return propertyIsEnumerable.call(object, symbol);
+ });
+};
- /*--------------------------------------------------------------------------*/
+module.exports = getSymbols;
- var object = {};
- var hasOwnProperty = object.hasOwnProperty;
- var forOwn = function(object, callback) {
- var key;
- for (key in object) {
- if (hasOwnProperty.call(object, key)) {
- callback(key, object[key]);
- }
- }
- };
+},{"./_arrayFilter":314,"./stubArray":510}],408:[function(require,module,exports){
+var arrayPush = require('./_arrayPush'),
+ getPrototype = require('./_getPrototype'),
+ getSymbols = require('./_getSymbols'),
+ stubArray = require('./stubArray');
- var extend = function(destination, source) {
- if (!source) {
- return destination;
- }
- forOwn(source, function(key, value) {
- destination[key] = value;
- });
- return destination;
- };
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeGetSymbols = Object.getOwnPropertySymbols;
- var forEach = function(array, callback) {
- var length = array.length;
- var index = -1;
- while (++index < length) {
- callback(array[index]);
- }
- };
+/**
+ * Creates an array of the own and inherited enumerable symbols of `object`.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the array of symbols.
+ */
+var getSymbolsIn = !nativeGetSymbols ? stubArray : function(object) {
+ var result = [];
+ while (object) {
+ arrayPush(result, getSymbols(object));
+ object = getPrototype(object);
+ }
+ return result;
+};
- var toString = object.toString;
- var isArray = function(value) {
- return toString.call(value) == '[object Array]';
- };
- var isObject = function(value) {
- // This is a very simple check, but it’s good enough for what we need.
- return toString.call(value) == '[object Object]';
- };
- var isString = function(value) {
- return typeof value == 'string' ||
- toString.call(value) == '[object String]';
- };
- var isNumber = function(value) {
- return typeof value == 'number' ||
- toString.call(value) == '[object Number]';
- };
- var isFunction = function(value) {
- // In a perfect world, the `typeof` check would be sufficient. However,
- // in Chrome 1–12, `typeof /x/ == 'object'`, and in IE 6–8
- // `typeof alert == 'object'` and similar for other host objects.
- return typeof value == 'function' ||
- toString.call(value) == '[object Function]';
- };
- var isMap = function(value) {
- return toString.call(value) == '[object Map]';
- };
- var isSet = function(value) {
- return toString.call(value) == '[object Set]';
- };
+module.exports = getSymbolsIn;
- /*--------------------------------------------------------------------------*/
+},{"./_arrayPush":319,"./_getPrototype":405,"./_getSymbols":407,"./stubArray":510}],409:[function(require,module,exports){
+var DataView = require('./_DataView'),
+ Map = require('./_Map'),
+ Promise = require('./_Promise'),
+ Set = require('./_Set'),
+ WeakMap = require('./_WeakMap'),
+ baseGetTag = require('./_baseGetTag'),
+ toSource = require('./_toSource');
- // https://mathiasbynens.be/notes/javascript-escapes#single
- var singleEscapes = {
- '"': '\\"',
- '\'': '\\\'',
- '\\': '\\\\',
- '\b': '\\b',
- '\f': '\\f',
- '\n': '\\n',
- '\r': '\\r',
- '\t': '\\t'
- // `\v` is omitted intentionally, because in IE < 9, '\v' == 'v'.
- // '\v': '\\x0B'
- };
- var regexSingleEscape = /["'\\\b\f\n\r\t]/;
+/** `Object#toString` result references. */
+var mapTag = '[object Map]',
+ objectTag = '[object Object]',
+ promiseTag = '[object Promise]',
+ setTag = '[object Set]',
+ weakMapTag = '[object WeakMap]';
- var regexDigit = /[0-9]/;
- var regexWhitelist = /[ !#-&\(-\[\]-~]/;
+var dataViewTag = '[object DataView]';
- var jsesc = function(argument, options) {
- // Handle options
- var defaults = {
- 'escapeEverything': false,
- 'escapeEtago': false,
- 'quotes': 'single',
- 'wrap': false,
- 'es6': false,
- 'json': false,
- 'compact': true,
- 'lowercaseHex': false,
- 'numbers': 'decimal',
- 'indent': '\t',
- '__indent__': '',
- '__inline1__': false,
- '__inline2__': false
- };
- var json = options && options.json;
- if (json) {
- defaults.quotes = 'double';
- defaults.wrap = true;
- }
- options = extend(defaults, options);
- if (options.quotes != 'single' && options.quotes != 'double') {
- options.quotes = 'single';
- }
- var quote = options.quotes == 'double' ? '"' : '\'';
- var compact = options.compact;
- var indent = options.indent;
- var lowercaseHex = options.lowercaseHex;
- var oldIndent = '';
- var inline1 = options.__inline1__;
- var inline2 = options.__inline2__;
- var newLine = compact ? '' : '\n';
- var result;
- var isEmpty = true;
- var useBinNumbers = options.numbers == 'binary';
- var useOctNumbers = options.numbers == 'octal';
- var useDecNumbers = options.numbers == 'decimal';
- var useHexNumbers = options.numbers == 'hexadecimal';
+/** Used to detect maps, sets, and weakmaps. */
+var dataViewCtorString = toSource(DataView),
+ mapCtorString = toSource(Map),
+ promiseCtorString = toSource(Promise),
+ setCtorString = toSource(Set),
+ weakMapCtorString = toSource(WeakMap);
- if (json && argument && isFunction(argument.toJSON)) {
- argument = argument.toJSON();
- }
+/**
+ * Gets the `toStringTag` of `value`.
+ *
+ * @private
+ * @param {*} value The value to query.
+ * @returns {string} Returns the `toStringTag`.
+ */
+var getTag = baseGetTag;
- if (!isString(argument)) {
- if (isMap(argument)) {
- if (argument.size == 0) {
- return 'new Map()';
- }
- if (!compact) {
- options.__inline1__ = true;
- }
- return 'new Map(' + jsesc(Array.from(argument), options) + ')';
- }
- if (isSet(argument)) {
- if (argument.size == 0) {
- return 'new Set()';
- }
- return 'new Set(' + jsesc(Array.from(argument), options) + ')';
- }
- if (isArray(argument)) {
- result = [];
- options.wrap = true;
- if (inline1) {
- options.__inline1__ = false;
- options.__inline2__ = true;
- } else {
- oldIndent = options.__indent__;
- indent += oldIndent;
- options.__indent__ = indent;
- }
- forEach(argument, function(value) {
- isEmpty = false;
- if (inline2) {
- options.__inline2__ = false;
- }
- result.push(
- (compact || inline2 ? '' : indent) +
- jsesc(value, options)
- );
- });
- if (isEmpty) {
- return '[]';
- }
- if (inline2) {
- return '[' + result.join(', ') + ']';
- }
- return '[' + newLine + result.join(',' + newLine) + newLine +
- (compact ? '' : oldIndent) + ']';
- } else if (isNumber(argument)) {
- if (json) {
- // Some number values (e.g. `Infinity`) cannot be represented in JSON.
- return JSON.stringify(argument);
- }
- if (useDecNumbers) {
- return String(argument);
- }
- if (useHexNumbers) {
- var tmp = argument.toString(16);
- if (!lowercaseHex) {
- tmp = tmp.toUpperCase();
- }
- return '0x' + tmp;
- }
- if (useBinNumbers) {
- return '0b' + argument.toString(2);
- }
- if (useOctNumbers) {
- return '0o' + argument.toString(8);
- }
- } else if (!isObject(argument)) {
- if (json) {
- // For some values (e.g. `undefined`, `function` objects),
- // `JSON.stringify(value)` returns `undefined` (which isn’t valid
- // JSON) instead of `'null'`.
- return JSON.stringify(argument) || 'null';
- }
- return String(argument);
- } else { // it’s an object
- result = [];
- options.wrap = true;
- oldIndent = options.__indent__;
- indent += oldIndent;
- options.__indent__ = indent;
- forOwn(argument, function(key, value) {
- isEmpty = false;
- result.push(
- (compact ? '' : indent) +
- jsesc(key, options) + ':' +
- (compact ? '' : ' ') +
- jsesc(value, options)
- );
- });
- if (isEmpty) {
- return '{}';
- }
- return '{' + newLine + result.join(',' + newLine) + newLine +
- (compact ? '' : oldIndent) + '}';
- }
- }
+// Fallback for data views, maps, sets, and weak maps in IE 11 and promises in Node.js < 6.
+if ((DataView && getTag(new DataView(new ArrayBuffer(1))) != dataViewTag) ||
+ (Map && getTag(new Map) != mapTag) ||
+ (Promise && getTag(Promise.resolve()) != promiseTag) ||
+ (Set && getTag(new Set) != setTag) ||
+ (WeakMap && getTag(new WeakMap) != weakMapTag)) {
+ getTag = function(value) {
+ var result = baseGetTag(value),
+ Ctor = result == objectTag ? value.constructor : undefined,
+ ctorString = Ctor ? toSource(Ctor) : '';
- var string = argument;
- // Loop over each code unit in the string and escape it
- var index = -1;
- var length = string.length;
- var first;
- var second;
- var codePoint;
- result = '';
- while (++index < length) {
- var character = string.charAt(index);
- if (options.es6) {
- first = string.charCodeAt(index);
- if ( // check if it’s the start of a surrogate pair
- first >= 0xD800 && first <= 0xDBFF && // high surrogate
- length > index + 1 // there is a next code unit
- ) {
- second = string.charCodeAt(index + 1);
- if (second >= 0xDC00 && second <= 0xDFFF) { // low surrogate
- // https://mathiasbynens.be/notes/javascript-encoding#surrogate-formulae
- codePoint = (first - 0xD800) * 0x400 + second - 0xDC00 + 0x10000;
- var hexadecimal = codePoint.toString(16);
- if (!lowercaseHex) {
- hexadecimal = hexadecimal.toUpperCase();
- }
- result += '\\u{' + hexadecimal + '}';
- index++;
- continue;
- }
- }
- }
- if (!options.escapeEverything) {
- if (regexWhitelist.test(character)) {
- // It’s a printable ASCII character that is not `"`, `'` or `\`,
- // so don’t escape it.
- result += character;
- continue;
- }
- if (character == '"') {
- result += quote == character ? '\\"' : character;
- continue;
- }
- if (character == '\'') {
- result += quote == character ? '\\\'' : character;
- continue;
- }
- }
- if (
- character == '\0' &&
- !json &&
- !regexDigit.test(string.charAt(index + 1))
- ) {
- result += '\\0';
- continue;
- }
- if (regexSingleEscape.test(character)) {
- // no need for a `hasOwnProperty` check here
- result += singleEscapes[character];
- continue;
- }
- var charCode = character.charCodeAt(0);
- var hexadecimal = charCode.toString(16);
- if (!lowercaseHex) {
- hexadecimal = hexadecimal.toUpperCase();
- }
- var longhand = hexadecimal.length > 2 || json;
- var escaped = '\\' + (longhand ? 'u' : 'x') +
- ('0000' + hexadecimal).slice(longhand ? -4 : -2);
- result += escaped;
- continue;
- }
- if (options.wrap) {
- result = quote + result + quote;
- }
- if (options.escapeEtago) {
- // https://mathiasbynens.be/notes/etago
- return result.replace(/<\/(script|style)/gi, '<\\/$1');
- }
- return result;
- };
+ if (ctorString) {
+ switch (ctorString) {
+ case dataViewCtorString: return dataViewTag;
+ case mapCtorString: return mapTag;
+ case promiseCtorString: return promiseTag;
+ case setCtorString: return setTag;
+ case weakMapCtorString: return weakMapTag;
+ }
+ }
+ return result;
+ };
+}
- jsesc.version = '1.3.0';
+module.exports = getTag;
- /*--------------------------------------------------------------------------*/
+},{"./_DataView":298,"./_Map":301,"./_Promise":303,"./_Set":304,"./_WeakMap":309,"./_baseGetTag":338,"./_toSource":462}],410:[function(require,module,exports){
+/**
+ * Gets the value at `key` of `object`.
+ *
+ * @private
+ * @param {Object} [object] The object to query.
+ * @param {string} key The key of the property to get.
+ * @returns {*} Returns the property value.
+ */
+function getValue(object, key) {
+ return object == null ? undefined : object[key];
+}
- // Some AMD build optimizers, like r.js, check for specific condition patterns
- // like the following:
- if (
- typeof define == 'function' &&
- typeof define.amd == 'object' &&
- define.amd
- ) {
- define(function() {
- return jsesc;
- });
- } else if (freeExports && !freeExports.nodeType) {
- if (freeModule) { // in Node.js or RingoJS v0.8.0+
- freeModule.exports = jsesc;
- } else { // in Narwhal or RingoJS v0.7.0-
- freeExports.jsesc = jsesc;
- }
- } else { // in Rhino or a web browser
- root.jsesc = jsesc;
- }
+module.exports = getValue;
-}(this));
+},{}],411:[function(require,module,exports){
+var castPath = require('./_castPath'),
+ isArguments = require('./isArguments'),
+ isArray = require('./isArray'),
+ isIndex = require('./_isIndex'),
+ isLength = require('./isLength'),
+ toKey = require('./_toKey');
-}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
-},{}],250:[function(require,module,exports){
-// json5.js
-// Modern JSON. See README.md for details.
-//
-// This file is based directly off of Douglas Crockford's json_parse.js:
-// https://github.com/douglascrockford/JSON-js/blob/master/json_parse.js
+/**
+ * Checks if `path` exists on `object`.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @param {Array|string} path The path to check.
+ * @param {Function} hasFunc The function to check properties.
+ * @returns {boolean} Returns `true` if `path` exists, else `false`.
+ */
+function hasPath(object, path, hasFunc) {
+ path = castPath(path, object);
-var JSON5 = (typeof exports === 'object' ? exports : {});
+ var index = -1,
+ length = path.length,
+ result = false;
-JSON5.parse = (function () {
- "use strict";
+ while (++index < length) {
+ var key = toKey(path[index]);
+ if (!(result = object != null && hasFunc(object, key))) {
+ break;
+ }
+ object = object[key];
+ }
+ if (result || ++index != length) {
+ return result;
+ }
+ length = object == null ? 0 : object.length;
+ return !!length && isLength(length) && isIndex(key, length) &&
+ (isArray(object) || isArguments(object));
+}
-// This is a function that can parse a JSON5 text, producing a JavaScript
-// data structure. It is a simple, recursive descent parser. It does not use
-// eval or regular expressions, so it can be used as a model for implementing
-// a JSON5 parser in other languages.
+module.exports = hasPath;
-// We are defining the function inside of another function to avoid creating
-// global variables.
+},{"./_castPath":373,"./_isIndex":421,"./_toKey":461,"./isArguments":483,"./isArray":484,"./isLength":490}],412:[function(require,module,exports){
+var nativeCreate = require('./_nativeCreate');
- var at, // The index of the current character
- lineNumber, // The current line number
- columnNumber, // The current column number
- ch, // The current character
- escapee = {
- "'": "'",
- '"': '"',
- '\\': '\\',
- '/': '/',
- '\n': '', // Replace escaped newlines in strings w/ empty string
- b: '\b',
- f: '\f',
- n: '\n',
- r: '\r',
- t: '\t'
- },
- ws = [
- ' ',
- '\t',
- '\r',
- '\n',
- '\v',
- '\f',
- '\xA0',
- '\uFEFF'
- ],
- text,
+/**
+ * Removes all key-value entries from the hash.
+ *
+ * @private
+ * @name clear
+ * @memberOf Hash
+ */
+function hashClear() {
+ this.__data__ = nativeCreate ? nativeCreate(null) : {};
+ this.size = 0;
+}
- renderChar = function (chr) {
- return chr === '' ? 'EOF' : "'" + chr + "'";
- },
+module.exports = hashClear;
- error = function (m) {
+},{"./_nativeCreate":441}],413:[function(require,module,exports){
+/**
+ * Removes `key` and its value from the hash.
+ *
+ * @private
+ * @name delete
+ * @memberOf Hash
+ * @param {Object} hash The hash to modify.
+ * @param {string} key The key of the value to remove.
+ * @returns {boolean} Returns `true` if the entry was removed, else `false`.
+ */
+function hashDelete(key) {
+ var result = this.has(key) && delete this.__data__[key];
+ this.size -= result ? 1 : 0;
+ return result;
+}
-// Call error when something is wrong.
+module.exports = hashDelete;
- var error = new SyntaxError();
- // beginning of message suffix to agree with that provided by Gecko - see https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_Objects/JSON/parse
- error.message = m + " at line " + lineNumber + " column " + columnNumber + " of the JSON5 data. Still to read: " + JSON.stringify(text.substring(at - 1, at + 19));
- error.at = at;
- // These two property names have been chosen to agree with the ones in Gecko, the only popular
- // environment which seems to supply this info on JSON.parse
- error.lineNumber = lineNumber;
- error.columnNumber = columnNumber;
- throw error;
- },
+},{}],414:[function(require,module,exports){
+var nativeCreate = require('./_nativeCreate');
- next = function (c) {
+/** Used to stand-in for `undefined` hash values. */
+var HASH_UNDEFINED = '__lodash_hash_undefined__';
-// If a c parameter is provided, verify that it matches the current character.
+/** Used for built-in method references. */
+var objectProto = Object.prototype;
- if (c && c !== ch) {
- error("Expected " + renderChar(c) + " instead of " + renderChar(ch));
- }
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
-// Get the next character. When there are no more characters,
-// return the empty string.
+/**
+ * Gets the hash value for `key`.
+ *
+ * @private
+ * @name get
+ * @memberOf Hash
+ * @param {string} key The key of the value to get.
+ * @returns {*} Returns the entry value.
+ */
+function hashGet(key) {
+ var data = this.__data__;
+ if (nativeCreate) {
+ var result = data[key];
+ return result === HASH_UNDEFINED ? undefined : result;
+ }
+ return hasOwnProperty.call(data, key) ? data[key] : undefined;
+}
- ch = text.charAt(at);
- at++;
- columnNumber++;
- if (ch === '\n' || ch === '\r' && peek() !== '\n') {
- lineNumber++;
- columnNumber = 0;
- }
- return ch;
- },
+module.exports = hashGet;
- peek = function () {
+},{"./_nativeCreate":441}],415:[function(require,module,exports){
+var nativeCreate = require('./_nativeCreate');
-// Get the next character without consuming it or
-// assigning it to the ch varaible.
+/** Used for built-in method references. */
+var objectProto = Object.prototype;
- return text.charAt(at);
- },
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
- identifier = function () {
+/**
+ * Checks if a hash value for `key` exists.
+ *
+ * @private
+ * @name has
+ * @memberOf Hash
+ * @param {string} key The key of the entry to check.
+ * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
+ */
+function hashHas(key) {
+ var data = this.__data__;
+ return nativeCreate ? (data[key] !== undefined) : hasOwnProperty.call(data, key);
+}
-// Parse an identifier. Normally, reserved words are disallowed here, but we
-// only use this for unquoted object keys, where reserved words are allowed,
-// so we don't check for those here. References:
-// - http://es5.github.com/#x7.6
-// - https://developer.mozilla.org/en/Core_JavaScript_1.5_Guide/Core_Language_Features#Variables
-// - http://docstore.mik.ua/orelly/webprog/jscript/ch02_07.htm
-// TODO Identifiers can have Unicode "letters" in them; add support for those.
+module.exports = hashHas;
- var key = ch;
+},{"./_nativeCreate":441}],416:[function(require,module,exports){
+var nativeCreate = require('./_nativeCreate');
- // Identifiers must start with a letter, _ or $.
- if ((ch !== '_' && ch !== '$') &&
- (ch < 'a' || ch > 'z') &&
- (ch < 'A' || ch > 'Z')) {
- error("Bad identifier as unquoted key");
- }
+/** Used to stand-in for `undefined` hash values. */
+var HASH_UNDEFINED = '__lodash_hash_undefined__';
- // Subsequent characters can contain digits.
- while (next() && (
- ch === '_' || ch === '$' ||
- (ch >= 'a' && ch <= 'z') ||
- (ch >= 'A' && ch <= 'Z') ||
- (ch >= '0' && ch <= '9'))) {
- key += ch;
- }
+/**
+ * Sets the hash `key` to `value`.
+ *
+ * @private
+ * @name set
+ * @memberOf Hash
+ * @param {string} key The key of the value to set.
+ * @param {*} value The value to set.
+ * @returns {Object} Returns the hash instance.
+ */
+function hashSet(key, value) {
+ var data = this.__data__;
+ this.size += this.has(key) ? 0 : 1;
+ data[key] = (nativeCreate && value === undefined) ? HASH_UNDEFINED : value;
+ return this;
+}
- return key;
- },
+module.exports = hashSet;
- number = function () {
+},{"./_nativeCreate":441}],417:[function(require,module,exports){
+/** Used for built-in method references. */
+var objectProto = Object.prototype;
-// Parse a number value.
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
- var number,
- sign = '',
- string = '',
- base = 10;
+/**
+ * Initializes an array clone.
+ *
+ * @private
+ * @param {Array} array The array to clone.
+ * @returns {Array} Returns the initialized clone.
+ */
+function initCloneArray(array) {
+ var length = array.length,
+ result = array.constructor(length);
- if (ch === '-' || ch === '+') {
- sign = ch;
- next(ch);
- }
+ // Add properties assigned by `RegExp#exec`.
+ if (length && typeof array[0] == 'string' && hasOwnProperty.call(array, 'index')) {
+ result.index = array.index;
+ result.input = array.input;
+ }
+ return result;
+}
- // support for Infinity (could tweak to allow other words):
- if (ch === 'I') {
- number = word();
- if (typeof number !== 'number' || isNaN(number)) {
- error('Unexpected word for number');
- }
- return (sign === '-') ? -number : number;
- }
+module.exports = initCloneArray;
- // support for NaN
- if (ch === 'N' ) {
- number = word();
- if (!isNaN(number)) {
- error('expected word to be NaN');
- }
- // ignore sign as -NaN also is NaN
- return number;
- }
+},{}],418:[function(require,module,exports){
+var cloneArrayBuffer = require('./_cloneArrayBuffer'),
+ cloneDataView = require('./_cloneDataView'),
+ cloneMap = require('./_cloneMap'),
+ cloneRegExp = require('./_cloneRegExp'),
+ cloneSet = require('./_cloneSet'),
+ cloneSymbol = require('./_cloneSymbol'),
+ cloneTypedArray = require('./_cloneTypedArray');
- if (ch === '0') {
- string += ch;
- next();
- if (ch === 'x' || ch === 'X') {
- string += ch;
- next();
- base = 16;
- } else if (ch >= '0' && ch <= '9') {
- error('Octal literal');
- }
- }
+/** `Object#toString` result references. */
+var boolTag = '[object Boolean]',
+ dateTag = '[object Date]',
+ mapTag = '[object Map]',
+ numberTag = '[object Number]',
+ regexpTag = '[object RegExp]',
+ setTag = '[object Set]',
+ stringTag = '[object String]',
+ symbolTag = '[object Symbol]';
- switch (base) {
- case 10:
- while (ch >= '0' && ch <= '9' ) {
- string += ch;
- next();
- }
- if (ch === '.') {
- string += '.';
- while (next() && ch >= '0' && ch <= '9') {
- string += ch;
- }
- }
- if (ch === 'e' || ch === 'E') {
- string += ch;
- next();
- if (ch === '-' || ch === '+') {
- string += ch;
- next();
- }
- while (ch >= '0' && ch <= '9') {
- string += ch;
- next();
- }
- }
- break;
- case 16:
- while (ch >= '0' && ch <= '9' || ch >= 'A' && ch <= 'F' || ch >= 'a' && ch <= 'f') {
- string += ch;
- next();
- }
- break;
- }
+var arrayBufferTag = '[object ArrayBuffer]',
+ dataViewTag = '[object DataView]',
+ float32Tag = '[object Float32Array]',
+ float64Tag = '[object Float64Array]',
+ int8Tag = '[object Int8Array]',
+ int16Tag = '[object Int16Array]',
+ int32Tag = '[object Int32Array]',
+ uint8Tag = '[object Uint8Array]',
+ uint8ClampedTag = '[object Uint8ClampedArray]',
+ uint16Tag = '[object Uint16Array]',
+ uint32Tag = '[object Uint32Array]';
- if(sign === '-') {
- number = -string;
- } else {
- number = +string;
- }
+/**
+ * Initializes an object clone based on its `toStringTag`.
+ *
+ * **Note:** This function only supports cloning values with tags of
+ * `Boolean`, `Date`, `Error`, `Number`, `RegExp`, or `String`.
+ *
+ * @private
+ * @param {Object} object The object to clone.
+ * @param {string} tag The `toStringTag` of the object to clone.
+ * @param {Function} cloneFunc The function to clone values.
+ * @param {boolean} [isDeep] Specify a deep clone.
+ * @returns {Object} Returns the initialized clone.
+ */
+function initCloneByTag(object, tag, cloneFunc, isDeep) {
+ var Ctor = object.constructor;
+ switch (tag) {
+ case arrayBufferTag:
+ return cloneArrayBuffer(object);
- if (!isFinite(number)) {
- error("Bad number");
- } else {
- return number;
- }
- },
+ case boolTag:
+ case dateTag:
+ return new Ctor(+object);
- string = function () {
+ case dataViewTag:
+ return cloneDataView(object, isDeep);
-// Parse a string value.
+ case float32Tag: case float64Tag:
+ case int8Tag: case int16Tag: case int32Tag:
+ case uint8Tag: case uint8ClampedTag: case uint16Tag: case uint32Tag:
+ return cloneTypedArray(object, isDeep);
- var hex,
- i,
- string = '',
- delim, // double quote or single quote
- uffff;
+ case mapTag:
+ return cloneMap(object, isDeep, cloneFunc);
-// When parsing for string values, we must look for ' or " and \ characters.
+ case numberTag:
+ case stringTag:
+ return new Ctor(object);
- if (ch === '"' || ch === "'") {
- delim = ch;
- while (next()) {
- if (ch === delim) {
- next();
- return string;
- } else if (ch === '\\') {
- next();
- if (ch === 'u') {
- uffff = 0;
- for (i = 0; i < 4; i += 1) {
- hex = parseInt(next(), 16);
- if (!isFinite(hex)) {
- break;
- }
- uffff = uffff * 16 + hex;
- }
- string += String.fromCharCode(uffff);
- } else if (ch === '\r') {
- if (peek() === '\n') {
- next();
- }
- } else if (typeof escapee[ch] === 'string') {
- string += escapee[ch];
- } else {
- break;
- }
- } else if (ch === '\n') {
- // unescaped newlines are invalid; see:
- // https://github.com/aseemk/json5/issues/24
- // TODO this feels special-cased; are there other
- // invalid unescaped chars?
- break;
- } else {
- string += ch;
- }
- }
- }
- error("Bad string");
- },
+ case regexpTag:
+ return cloneRegExp(object);
- inlineComment = function () {
+ case setTag:
+ return cloneSet(object, isDeep, cloneFunc);
-// Skip an inline comment, assuming this is one. The current character should
-// be the second / character in the // pair that begins this inline comment.
-// To finish the inline comment, we look for a newline or the end of the text.
+ case symbolTag:
+ return cloneSymbol(object);
+ }
+}
- if (ch !== '/') {
- error("Not an inline comment");
- }
+module.exports = initCloneByTag;
- do {
- next();
- if (ch === '\n' || ch === '\r') {
- next();
- return;
- }
- } while (ch);
- },
+},{"./_cloneArrayBuffer":374,"./_cloneDataView":376,"./_cloneMap":377,"./_cloneRegExp":378,"./_cloneSet":379,"./_cloneSymbol":380,"./_cloneTypedArray":381}],419:[function(require,module,exports){
+var baseCreate = require('./_baseCreate'),
+ getPrototype = require('./_getPrototype'),
+ isPrototype = require('./_isPrototype');
- blockComment = function () {
+/**
+ * Initializes an object clone.
+ *
+ * @private
+ * @param {Object} object The object to clone.
+ * @returns {Object} Returns the initialized clone.
+ */
+function initCloneObject(object) {
+ return (typeof object.constructor == 'function' && !isPrototype(object))
+ ? baseCreate(getPrototype(object))
+ : {};
+}
-// Skip a block comment, assuming this is one. The current character should be
-// the * character in the /* pair that begins this block comment.
-// To finish the block comment, we look for an ending */ pair of characters,
-// but we also watch for the end of text before the comment is terminated.
+module.exports = initCloneObject;
- if (ch !== '*') {
- error("Not a block comment");
- }
+},{"./_baseCreate":330,"./_getPrototype":405,"./_isPrototype":426}],420:[function(require,module,exports){
+var Symbol = require('./_Symbol'),
+ isArguments = require('./isArguments'),
+ isArray = require('./isArray');
- do {
- next();
- while (ch === '*') {
- next('*');
- if (ch === '/') {
- next('/');
- return;
- }
- }
- } while (ch);
+/** Built-in value references. */
+var spreadableSymbol = Symbol ? Symbol.isConcatSpreadable : undefined;
- error("Unterminated block comment");
- },
+/**
+ * Checks if `value` is a flattenable `arguments` object or array.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is flattenable, else `false`.
+ */
+function isFlattenable(value) {
+ return isArray(value) || isArguments(value) ||
+ !!(spreadableSymbol && value && value[spreadableSymbol]);
+}
- comment = function () {
+module.exports = isFlattenable;
-// Skip a comment, whether inline or block-level, assuming this is one.
-// Comments always begin with a / character.
+},{"./_Symbol":307,"./isArguments":483,"./isArray":484}],421:[function(require,module,exports){
+/** Used as references for various `Number` constants. */
+var MAX_SAFE_INTEGER = 9007199254740991;
- if (ch !== '/') {
- error("Not a comment");
- }
+/** Used to detect unsigned integer values. */
+var reIsUint = /^(?:0|[1-9]\d*)$/;
- next('/');
+/**
+ * Checks if `value` is a valid array-like index.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.
+ * @returns {boolean} Returns `true` if `value` is a valid index, else `false`.
+ */
+function isIndex(value, length) {
+ length = length == null ? MAX_SAFE_INTEGER : length;
+ return !!length &&
+ (typeof value == 'number' || reIsUint.test(value)) &&
+ (value > -1 && value % 1 == 0 && value < length);
+}
- if (ch === '/') {
- inlineComment();
- } else if (ch === '*') {
- blockComment();
- } else {
- error("Unrecognized comment");
- }
- },
+module.exports = isIndex;
- white = function () {
+},{}],422:[function(require,module,exports){
+var eq = require('./eq'),
+ isArrayLike = require('./isArrayLike'),
+ isIndex = require('./_isIndex'),
+ isObject = require('./isObject');
-// Skip whitespace and comments.
-// Note that we're detecting comments by only a single / character.
-// This works since regular expressions are not valid JSON(5), but this will
-// break if there are other valid values that begin with a / character!
+/**
+ * Checks if the given arguments are from an iteratee call.
+ *
+ * @private
+ * @param {*} value The potential iteratee value argument.
+ * @param {*} index The potential iteratee index or key argument.
+ * @param {*} object The potential iteratee object argument.
+ * @returns {boolean} Returns `true` if the arguments are from an iteratee call,
+ * else `false`.
+ */
+function isIterateeCall(value, index, object) {
+ if (!isObject(object)) {
+ return false;
+ }
+ var type = typeof index;
+ if (type == 'number'
+ ? (isArrayLike(object) && isIndex(index, object.length))
+ : (type == 'string' && index in object)
+ ) {
+ return eq(object[index], value);
+ }
+ return false;
+}
+
+module.exports = isIterateeCall;
+
+},{"./_isIndex":421,"./eq":471,"./isArrayLike":485,"./isObject":491}],423:[function(require,module,exports){
+var isArray = require('./isArray'),
+ isSymbol = require('./isSymbol');
- while (ch) {
- if (ch === '/') {
- comment();
- } else if (ws.indexOf(ch) >= 0) {
- next();
- } else {
- return;
- }
- }
- },
+/** Used to match property names within property paths. */
+var reIsDeepProp = /\.|\[(?:[^[\]]*|(["'])(?:(?!\1)[^\\]|\\.)*?\1)\]/,
+ reIsPlainProp = /^\w*$/;
- word = function () {
+/**
+ * Checks if `value` is a property name and not a property path.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @param {Object} [object] The object to query keys on.
+ * @returns {boolean} Returns `true` if `value` is a property name, else `false`.
+ */
+function isKey(value, object) {
+ if (isArray(value)) {
+ return false;
+ }
+ var type = typeof value;
+ if (type == 'number' || type == 'symbol' || type == 'boolean' ||
+ value == null || isSymbol(value)) {
+ return true;
+ }
+ return reIsPlainProp.test(value) || !reIsDeepProp.test(value) ||
+ (object != null && value in Object(object));
+}
-// true, false, or null.
+module.exports = isKey;
- switch (ch) {
- case 't':
- next('t');
- next('r');
- next('u');
- next('e');
- return true;
- case 'f':
- next('f');
- next('a');
- next('l');
- next('s');
- next('e');
- return false;
- case 'n':
- next('n');
- next('u');
- next('l');
- next('l');
- return null;
- case 'I':
- next('I');
- next('n');
- next('f');
- next('i');
- next('n');
- next('i');
- next('t');
- next('y');
- return Infinity;
- case 'N':
- next( 'N' );
- next( 'a' );
- next( 'N' );
- return NaN;
- }
- error("Unexpected " + renderChar(ch));
- },
+},{"./isArray":484,"./isSymbol":496}],424:[function(require,module,exports){
+/**
+ * Checks if `value` is suitable for use as unique object key.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is suitable, else `false`.
+ */
+function isKeyable(value) {
+ var type = typeof value;
+ return (type == 'string' || type == 'number' || type == 'symbol' || type == 'boolean')
+ ? (value !== '__proto__')
+ : (value === null);
+}
- value, // Place holder for the value function.
+module.exports = isKeyable;
- array = function () {
+},{}],425:[function(require,module,exports){
+var coreJsData = require('./_coreJsData');
-// Parse an array value.
+/** Used to detect methods masquerading as native. */
+var maskSrcKey = (function() {
+ var uid = /[^.]+$/.exec(coreJsData && coreJsData.keys && coreJsData.keys.IE_PROTO || '');
+ return uid ? ('Symbol(src)_1.' + uid) : '';
+}());
- var array = [];
+/**
+ * Checks if `func` has its source masked.
+ *
+ * @private
+ * @param {Function} func The function to check.
+ * @returns {boolean} Returns `true` if `func` is masked, else `false`.
+ */
+function isMasked(func) {
+ return !!maskSrcKey && (maskSrcKey in func);
+}
- if (ch === '[') {
- next('[');
- white();
- while (ch) {
- if (ch === ']') {
- next(']');
- return array; // Potentially empty array
- }
- // ES5 allows omitting elements in arrays, e.g. [,] and
- // [,null]. We don't allow this in JSON5.
- if (ch === ',') {
- error("Missing array element");
- } else {
- array.push(value());
- }
- white();
- // If there's no comma after this value, this needs to
- // be the end of the array.
- if (ch !== ',') {
- next(']');
- return array;
- }
- next(',');
- white();
- }
- }
- error("Bad array");
- },
+module.exports = isMasked;
- object = function () {
+},{"./_coreJsData":388}],426:[function(require,module,exports){
+/** Used for built-in method references. */
+var objectProto = Object.prototype;
-// Parse an object value.
+/**
+ * Checks if `value` is likely a prototype object.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a prototype, else `false`.
+ */
+function isPrototype(value) {
+ var Ctor = value && value.constructor,
+ proto = (typeof Ctor == 'function' && Ctor.prototype) || objectProto;
- var key,
- object = {};
+ return value === proto;
+}
- if (ch === '{') {
- next('{');
- white();
- while (ch) {
- if (ch === '}') {
- next('}');
- return object; // Potentially empty object
- }
+module.exports = isPrototype;
- // Keys can be unquoted. If they are, they need to be
- // valid JS identifiers.
- if (ch === '"' || ch === "'") {
- key = string();
- } else {
- key = identifier();
- }
+},{}],427:[function(require,module,exports){
+var isObject = require('./isObject');
- white();
- next(':');
- object[key] = value();
- white();
- // If there's no comma after this pair, this needs to be
- // the end of the object.
- if (ch !== ',') {
- next('}');
- return object;
- }
- next(',');
- white();
- }
- }
- error("Bad object");
- };
+/**
+ * Checks if `value` is suitable for strict equality comparisons, i.e. `===`.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` if suitable for strict
+ * equality comparisons, else `false`.
+ */
+function isStrictComparable(value) {
+ return value === value && !isObject(value);
+}
- value = function () {
+module.exports = isStrictComparable;
-// Parse a JSON value. It could be an object, an array, a string, a number,
-// or a word.
+},{"./isObject":491}],428:[function(require,module,exports){
+/**
+ * Removes all key-value entries from the list cache.
+ *
+ * @private
+ * @name clear
+ * @memberOf ListCache
+ */
+function listCacheClear() {
+ this.__data__ = [];
+ this.size = 0;
+}
- white();
- switch (ch) {
- case '{':
- return object();
- case '[':
- return array();
- case '"':
- case "'":
- return string();
- case '-':
- case '+':
- case '.':
- return number();
- default:
- return ch >= '0' && ch <= '9' ? number() : word();
- }
- };
+module.exports = listCacheClear;
-// Return the json_parse function. It will have access to all of the above
-// functions and variables.
+},{}],429:[function(require,module,exports){
+var assocIndexOf = require('./_assocIndexOf');
- return function (source, reviver) {
- var result;
+/** Used for built-in method references. */
+var arrayProto = Array.prototype;
- text = String(source);
- at = 0;
- lineNumber = 1;
- columnNumber = 1;
- ch = ' ';
- result = value();
- white();
- if (ch) {
- error("Syntax error");
- }
+/** Built-in value references. */
+var splice = arrayProto.splice;
-// If there is a reviver function, we recursively walk the new structure,
-// passing each name/value pair to the reviver function for possible
-// transformation, starting with a temporary root object that holds the result
-// in an empty key. If there is not a reviver function, we simply return the
-// result.
+/**
+ * Removes `key` and its value from the list cache.
+ *
+ * @private
+ * @name delete
+ * @memberOf ListCache
+ * @param {string} key The key of the value to remove.
+ * @returns {boolean} Returns `true` if the entry was removed, else `false`.
+ */
+function listCacheDelete(key) {
+ var data = this.__data__,
+ index = assocIndexOf(data, key);
- return typeof reviver === 'function' ? (function walk(holder, key) {
- var k, v, value = holder[key];
- if (value && typeof value === 'object') {
- for (k in value) {
- if (Object.prototype.hasOwnProperty.call(value, k)) {
- v = walk(value, k);
- if (v !== undefined) {
- value[k] = v;
- } else {
- delete value[k];
- }
- }
- }
- }
- return reviver.call(holder, key, value);
- }({'': result}, '')) : result;
- };
-}());
+ if (index < 0) {
+ return false;
+ }
+ var lastIndex = data.length - 1;
+ if (index == lastIndex) {
+ data.pop();
+ } else {
+ splice.call(data, index, 1);
+ }
+ --this.size;
+ return true;
+}
-// JSON5 stringify will not quote keys where appropriate
-JSON5.stringify = function (obj, replacer, space) {
- if (replacer && (typeof(replacer) !== "function" && !isArray(replacer))) {
- throw new Error('Replacer must be a function or an array');
- }
- var getReplacedValueOrUndefined = function(holder, key, isTopLevel) {
- var value = holder[key];
+module.exports = listCacheDelete;
- // Replace the value with its toJSON value first, if possible
- if (value && value.toJSON && typeof value.toJSON === "function") {
- value = value.toJSON();
- }
+},{"./_assocIndexOf":324}],430:[function(require,module,exports){
+var assocIndexOf = require('./_assocIndexOf');
- // If the user-supplied replacer if a function, call it. If it's an array, check objects' string keys for
- // presence in the array (removing the key/value pair from the resulting JSON if the key is missing).
- if (typeof(replacer) === "function") {
- return replacer.call(holder, key, value);
- } else if(replacer) {
- if (isTopLevel || isArray(holder) || replacer.indexOf(key) >= 0) {
- return value;
- } else {
- return undefined;
- }
- } else {
- return value;
- }
- };
+/**
+ * Gets the list cache value for `key`.
+ *
+ * @private
+ * @name get
+ * @memberOf ListCache
+ * @param {string} key The key of the value to get.
+ * @returns {*} Returns the entry value.
+ */
+function listCacheGet(key) {
+ var data = this.__data__,
+ index = assocIndexOf(data, key);
- function isWordChar(c) {
- return (c >= 'a' && c <= 'z') ||
- (c >= 'A' && c <= 'Z') ||
- (c >= '0' && c <= '9') ||
- c === '_' || c === '$';
- }
+ return index < 0 ? undefined : data[index][1];
+}
- function isWordStart(c) {
- return (c >= 'a' && c <= 'z') ||
- (c >= 'A' && c <= 'Z') ||
- c === '_' || c === '$';
- }
+module.exports = listCacheGet;
- function isWord(key) {
- if (typeof key !== 'string') {
- return false;
- }
- if (!isWordStart(key[0])) {
- return false;
- }
- var i = 1, length = key.length;
- while (i < length) {
- if (!isWordChar(key[i])) {
- return false;
- }
- i++;
- }
- return true;
- }
+},{"./_assocIndexOf":324}],431:[function(require,module,exports){
+var assocIndexOf = require('./_assocIndexOf');
- // export for use in tests
- JSON5.isWord = isWord;
+/**
+ * Checks if a list cache value for `key` exists.
+ *
+ * @private
+ * @name has
+ * @memberOf ListCache
+ * @param {string} key The key of the entry to check.
+ * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
+ */
+function listCacheHas(key) {
+ return assocIndexOf(this.__data__, key) > -1;
+}
- // polyfills
- function isArray(obj) {
- if (Array.isArray) {
- return Array.isArray(obj);
- } else {
- return Object.prototype.toString.call(obj) === '[object Array]';
- }
- }
+module.exports = listCacheHas;
- function isDate(obj) {
- return Object.prototype.toString.call(obj) === '[object Date]';
- }
+},{"./_assocIndexOf":324}],432:[function(require,module,exports){
+var assocIndexOf = require('./_assocIndexOf');
- var objStack = [];
- function checkForCircular(obj) {
- for (var i = 0; i < objStack.length; i++) {
- if (objStack[i] === obj) {
- throw new TypeError("Converting circular structure to JSON");
- }
- }
- }
+/**
+ * Sets the list cache `key` to `value`.
+ *
+ * @private
+ * @name set
+ * @memberOf ListCache
+ * @param {string} key The key of the value to set.
+ * @param {*} value The value to set.
+ * @returns {Object} Returns the list cache instance.
+ */
+function listCacheSet(key, value) {
+ var data = this.__data__,
+ index = assocIndexOf(data, key);
- function makeIndent(str, num, noNewLine) {
- if (!str) {
- return "";
- }
- // indentation no more than 10 chars
- if (str.length > 10) {
- str = str.substring(0, 10);
- }
+ if (index < 0) {
+ ++this.size;
+ data.push([key, value]);
+ } else {
+ data[index][1] = value;
+ }
+ return this;
+}
- var indent = noNewLine ? "" : "\n";
- for (var i = 0; i < num; i++) {
- indent += str;
- }
+module.exports = listCacheSet;
- return indent;
- }
+},{"./_assocIndexOf":324}],433:[function(require,module,exports){
+var Hash = require('./_Hash'),
+ ListCache = require('./_ListCache'),
+ Map = require('./_Map');
- var indentStr;
- if (space) {
- if (typeof space === "string") {
- indentStr = space;
- } else if (typeof space === "number" && space >= 0) {
- indentStr = makeIndent(" ", space, true);
- } else {
- // ignore space parameter
- }
- }
+/**
+ * Removes all key-value entries from the map.
+ *
+ * @private
+ * @name clear
+ * @memberOf MapCache
+ */
+function mapCacheClear() {
+ this.size = 0;
+ this.__data__ = {
+ 'hash': new Hash,
+ 'map': new (Map || ListCache),
+ 'string': new Hash
+ };
+}
- // Copied from Crokford's implementation of JSON
- // See https://github.com/douglascrockford/JSON-js/blob/e39db4b7e6249f04a195e7dd0840e610cc9e941e/json2.js#L195
- // Begin
- var cx = /[\u0000\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,
- escapable = /[\\\"\x00-\x1f\x7f-\x9f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,
- meta = { // table of character substitutions
- '\b': '\\b',
- '\t': '\\t',
- '\n': '\\n',
- '\f': '\\f',
- '\r': '\\r',
- '"' : '\\"',
- '\\': '\\\\'
- };
- function escapeString(string) {
+module.exports = mapCacheClear;
-// If the string contains no control characters, no quote characters, and no
-// backslash characters, then we can safely slap some quotes around it.
-// Otherwise we must also replace the offending characters with safe escape
-// sequences.
- escapable.lastIndex = 0;
- return escapable.test(string) ? '"' + string.replace(escapable, function (a) {
- var c = meta[a];
- return typeof c === 'string' ?
- c :
- '\\u' + ('0000' + a.charCodeAt(0).toString(16)).slice(-4);
- }) + '"' : '"' + string + '"';
- }
- // End
+},{"./_Hash":299,"./_ListCache":300,"./_Map":301}],434:[function(require,module,exports){
+var getMapData = require('./_getMapData');
- function internalStringify(holder, key, isTopLevel) {
- var buffer, res;
+/**
+ * Removes `key` and its value from the map.
+ *
+ * @private
+ * @name delete
+ * @memberOf MapCache
+ * @param {string} key The key of the value to remove.
+ * @returns {boolean} Returns `true` if the entry was removed, else `false`.
+ */
+function mapCacheDelete(key) {
+ var result = getMapData(this, key)['delete'](key);
+ this.size -= result ? 1 : 0;
+ return result;
+}
- // Replace the value, if necessary
- var obj_part = getReplacedValueOrUndefined(holder, key, isTopLevel);
+module.exports = mapCacheDelete;
- if (obj_part && !isDate(obj_part)) {
- // unbox objects
- // don't unbox dates, since will turn it into number
- obj_part = obj_part.valueOf();
- }
- switch(typeof obj_part) {
- case "boolean":
- return obj_part.toString();
+},{"./_getMapData":402}],435:[function(require,module,exports){
+var getMapData = require('./_getMapData');
- case "number":
- if (isNaN(obj_part) || !isFinite(obj_part)) {
- return "null";
- }
- return obj_part.toString();
+/**
+ * Gets the map value for `key`.
+ *
+ * @private
+ * @name get
+ * @memberOf MapCache
+ * @param {string} key The key of the value to get.
+ * @returns {*} Returns the entry value.
+ */
+function mapCacheGet(key) {
+ return getMapData(this, key).get(key);
+}
- case "string":
- return escapeString(obj_part.toString());
+module.exports = mapCacheGet;
- case "object":
- if (obj_part === null) {
- return "null";
- } else if (isArray(obj_part)) {
- checkForCircular(obj_part);
- buffer = "[";
- objStack.push(obj_part);
+},{"./_getMapData":402}],436:[function(require,module,exports){
+var getMapData = require('./_getMapData');
- for (var i = 0; i < obj_part.length; i++) {
- res = internalStringify(obj_part, i, false);
- buffer += makeIndent(indentStr, objStack.length);
- if (res === null || typeof res === "undefined") {
- buffer += "null";
- } else {
- buffer += res;
- }
- if (i < obj_part.length-1) {
- buffer += ",";
- } else if (indentStr) {
- buffer += "\n";
- }
- }
- objStack.pop();
- if (obj_part.length) {
- buffer += makeIndent(indentStr, objStack.length, true)
- }
- buffer += "]";
- } else {
- checkForCircular(obj_part);
- buffer = "{";
- var nonEmpty = false;
- objStack.push(obj_part);
- for (var prop in obj_part) {
- if (obj_part.hasOwnProperty(prop)) {
- var value = internalStringify(obj_part, prop, false);
- isTopLevel = false;
- if (typeof value !== "undefined" && value !== null) {
- buffer += makeIndent(indentStr, objStack.length);
- nonEmpty = true;
- key = isWord(prop) ? prop : escapeString(prop);
- buffer += key + ":" + (indentStr ? ' ' : '') + value + ",";
- }
- }
- }
- objStack.pop();
- if (nonEmpty) {
- buffer = buffer.substring(0, buffer.length-1) + makeIndent(indentStr, objStack.length) + "}";
- } else {
- buffer = '{}';
- }
- }
- return buffer;
- default:
- // functions and undefined should be ignored
- return undefined;
- }
- }
+/**
+ * Checks if a map value for `key` exists.
+ *
+ * @private
+ * @name has
+ * @memberOf MapCache
+ * @param {string} key The key of the entry to check.
+ * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
+ */
+function mapCacheHas(key) {
+ return getMapData(this, key).has(key);
+}
- // special case...when undefined is used inside of
- // a compound object/array, return null.
- // but when top-level, return undefined
- var topLevelHolder = {"":obj};
- if (obj === undefined) {
- return getReplacedValueOrUndefined(topLevelHolder, '', true);
- }
- return internalStringify(topLevelHolder, '', true);
-};
+module.exports = mapCacheHas;
-},{}],251:[function(require,module,exports){
-var getNative = require('./_getNative'),
- root = require('./_root');
+},{"./_getMapData":402}],437:[function(require,module,exports){
+var getMapData = require('./_getMapData');
-/* Built-in method references that are verified to be native. */
-var DataView = getNative(root, 'DataView');
+/**
+ * Sets the map `key` to `value`.
+ *
+ * @private
+ * @name set
+ * @memberOf MapCache
+ * @param {string} key The key of the value to set.
+ * @param {*} value The value to set.
+ * @returns {Object} Returns the map cache instance.
+ */
+function mapCacheSet(key, value) {
+ var data = getMapData(this, key),
+ size = data.size;
-module.exports = DataView;
+ data.set(key, value);
+ this.size += data.size == size ? 0 : 1;
+ return this;
+}
-},{"./_getNative":355,"./_root":399}],252:[function(require,module,exports){
-var hashClear = require('./_hashClear'),
- hashDelete = require('./_hashDelete'),
- hashGet = require('./_hashGet'),
- hashHas = require('./_hashHas'),
- hashSet = require('./_hashSet');
+module.exports = mapCacheSet;
+},{"./_getMapData":402}],438:[function(require,module,exports){
/**
- * Creates a hash object.
+ * Converts `map` to its key-value pairs.
*
* @private
- * @constructor
- * @param {Array} [entries] The key-value pairs to cache.
+ * @param {Object} map The map to convert.
+ * @returns {Array} Returns the key-value pairs.
*/
-function Hash(entries) {
+function mapToArray(map) {
var index = -1,
- length = entries == null ? 0 : entries.length;
+ result = Array(map.size);
- this.clear();
- while (++index < length) {
- var entry = entries[index];
- this.set(entry[0], entry[1]);
- }
+ map.forEach(function(value, key) {
+ result[++index] = [key, value];
+ });
+ return result;
}
-// Add methods to `Hash`.
-Hash.prototype.clear = hashClear;
-Hash.prototype['delete'] = hashDelete;
-Hash.prototype.get = hashGet;
-Hash.prototype.has = hashHas;
-Hash.prototype.set = hashSet;
+module.exports = mapToArray;
-module.exports = Hash;
+},{}],439:[function(require,module,exports){
+/**
+ * A specialized version of `matchesProperty` for source values suitable
+ * for strict equality comparisons, i.e. `===`.
+ *
+ * @private
+ * @param {string} key The key of the property to get.
+ * @param {*} srcValue The value to match.
+ * @returns {Function} Returns the new spec function.
+ */
+function matchesStrictComparable(key, srcValue) {
+ return function(object) {
+ if (object == null) {
+ return false;
+ }
+ return object[key] === srcValue &&
+ (srcValue !== undefined || (key in Object(object)));
+ };
+}
-},{"./_hashClear":363,"./_hashDelete":364,"./_hashGet":365,"./_hashHas":366,"./_hashSet":367}],253:[function(require,module,exports){
-var listCacheClear = require('./_listCacheClear'),
- listCacheDelete = require('./_listCacheDelete'),
- listCacheGet = require('./_listCacheGet'),
- listCacheHas = require('./_listCacheHas'),
- listCacheSet = require('./_listCacheSet');
+module.exports = matchesStrictComparable;
+
+},{}],440:[function(require,module,exports){
+var memoize = require('./memoize');
+
+/** Used as the maximum memoize cache size. */
+var MAX_MEMOIZE_SIZE = 500;
/**
- * Creates an list cache object.
+ * A specialized version of `_.memoize` which clears the memoized function's
+ * cache when it exceeds `MAX_MEMOIZE_SIZE`.
*
* @private
- * @constructor
- * @param {Array} [entries] The key-value pairs to cache.
+ * @param {Function} func The function to have its output memoized.
+ * @returns {Function} Returns the new memoized function.
*/
-function ListCache(entries) {
- var index = -1,
- length = entries == null ? 0 : entries.length;
+function memoizeCapped(func) {
+ var result = memoize(func, function(key) {
+ if (cache.size === MAX_MEMOIZE_SIZE) {
+ cache.clear();
+ }
+ return key;
+ });
- this.clear();
- while (++index < length) {
- var entry = entries[index];
- this.set(entry[0], entry[1]);
- }
+ var cache = result.cache;
+ return result;
}
-// Add methods to `ListCache`.
-ListCache.prototype.clear = listCacheClear;
-ListCache.prototype['delete'] = listCacheDelete;
-ListCache.prototype.get = listCacheGet;
-ListCache.prototype.has = listCacheHas;
-ListCache.prototype.set = listCacheSet;
-
-module.exports = ListCache;
+module.exports = memoizeCapped;
-},{"./_listCacheClear":379,"./_listCacheDelete":380,"./_listCacheGet":381,"./_listCacheHas":382,"./_listCacheSet":383}],254:[function(require,module,exports){
-var getNative = require('./_getNative'),
- root = require('./_root');
+},{"./memoize":501}],441:[function(require,module,exports){
+var getNative = require('./_getNative');
/* Built-in method references that are verified to be native. */
-var Map = getNative(root, 'Map');
+var nativeCreate = getNative(Object, 'create');
-module.exports = Map;
+module.exports = nativeCreate;
-},{"./_getNative":355,"./_root":399}],255:[function(require,module,exports){
-var mapCacheClear = require('./_mapCacheClear'),
- mapCacheDelete = require('./_mapCacheDelete'),
- mapCacheGet = require('./_mapCacheGet'),
- mapCacheHas = require('./_mapCacheHas'),
- mapCacheSet = require('./_mapCacheSet');
+},{"./_getNative":404}],442:[function(require,module,exports){
+var overArg = require('./_overArg');
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeKeys = overArg(Object.keys, Object);
+module.exports = nativeKeys;
+
+},{"./_overArg":446}],443:[function(require,module,exports){
/**
- * Creates a map cache object to store key-value pairs.
+ * This function is like
+ * [`Object.keys`](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)
+ * except that it includes inherited enumerable properties.
*
* @private
- * @constructor
- * @param {Array} [entries] The key-value pairs to cache.
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the array of property names.
*/
-function MapCache(entries) {
- var index = -1,
- length = entries == null ? 0 : entries.length;
-
- this.clear();
- while (++index < length) {
- var entry = entries[index];
- this.set(entry[0], entry[1]);
+function nativeKeysIn(object) {
+ var result = [];
+ if (object != null) {
+ for (var key in Object(object)) {
+ result.push(key);
+ }
}
+ return result;
}
-// Add methods to `MapCache`.
-MapCache.prototype.clear = mapCacheClear;
-MapCache.prototype['delete'] = mapCacheDelete;
-MapCache.prototype.get = mapCacheGet;
-MapCache.prototype.has = mapCacheHas;
-MapCache.prototype.set = mapCacheSet;
+module.exports = nativeKeysIn;
-module.exports = MapCache;
+},{}],444:[function(require,module,exports){
+var freeGlobal = require('./_freeGlobal');
-},{"./_mapCacheClear":384,"./_mapCacheDelete":385,"./_mapCacheGet":386,"./_mapCacheHas":387,"./_mapCacheSet":388}],256:[function(require,module,exports){
-var getNative = require('./_getNative'),
- root = require('./_root');
+/** Detect free variable `exports`. */
+var freeExports = typeof exports == 'object' && exports && !exports.nodeType && exports;
-/* Built-in method references that are verified to be native. */
-var Promise = getNative(root, 'Promise');
+/** Detect free variable `module`. */
+var freeModule = freeExports && typeof module == 'object' && module && !module.nodeType && module;
-module.exports = Promise;
+/** Detect the popular CommonJS extension `module.exports`. */
+var moduleExports = freeModule && freeModule.exports === freeExports;
-},{"./_getNative":355,"./_root":399}],257:[function(require,module,exports){
-var getNative = require('./_getNative'),
- root = require('./_root');
+/** Detect free variable `process` from Node.js. */
+var freeProcess = moduleExports && freeGlobal.process;
-/* Built-in method references that are verified to be native. */
-var Set = getNative(root, 'Set');
+/** Used to access faster Node.js helpers. */
+var nodeUtil = (function() {
+ try {
+ return freeProcess && freeProcess.binding && freeProcess.binding('util');
+ } catch (e) {}
+}());
-module.exports = Set;
+module.exports = nodeUtil;
-},{"./_getNative":355,"./_root":399}],258:[function(require,module,exports){
-var MapCache = require('./_MapCache'),
- setCacheAdd = require('./_setCacheAdd'),
- setCacheHas = require('./_setCacheHas');
+},{"./_freeGlobal":399}],445:[function(require,module,exports){
+/** Used for built-in method references. */
+var objectProto = Object.prototype;
+
+/**
+ * Used to resolve the
+ * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
+ * of values.
+ */
+var nativeObjectToString = objectProto.toString;
+
+/**
+ * Converts `value` to a string using `Object.prototype.toString`.
+ *
+ * @private
+ * @param {*} value The value to convert.
+ * @returns {string} Returns the converted string.
+ */
+function objectToString(value) {
+ return nativeObjectToString.call(value);
+}
+
+module.exports = objectToString;
+},{}],446:[function(require,module,exports){
/**
+ * Creates a unary function that invokes `func` with its argument transformed.
*
- * Creates an array cache object to store unique values.
+ * @private
+ * @param {Function} func The function to wrap.
+ * @param {Function} transform The argument transform.
+ * @returns {Function} Returns the new function.
+ */
+function overArg(func, transform) {
+ return function(arg) {
+ return func(transform(arg));
+ };
+}
+
+module.exports = overArg;
+
+},{}],447:[function(require,module,exports){
+var apply = require('./_apply');
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeMax = Math.max;
+
+/**
+ * A specialized version of `baseRest` which transforms the rest array.
*
* @private
- * @constructor
- * @param {Array} [values] The values to cache.
+ * @param {Function} func The function to apply a rest parameter to.
+ * @param {number} [start=func.length-1] The start position of the rest parameter.
+ * @param {Function} transform The rest array transform.
+ * @returns {Function} Returns the new function.
*/
-function SetCache(values) {
- var index = -1,
- length = values == null ? 0 : values.length;
+function overRest(func, start, transform) {
+ start = nativeMax(start === undefined ? (func.length - 1) : start, 0);
+ return function() {
+ var args = arguments,
+ index = -1,
+ length = nativeMax(args.length - start, 0),
+ array = Array(length);
- this.__data__ = new MapCache;
- while (++index < length) {
- this.add(values[index]);
- }
+ while (++index < length) {
+ array[index] = args[start + index];
+ }
+ index = -1;
+ var otherArgs = Array(start + 1);
+ while (++index < start) {
+ otherArgs[index] = args[index];
+ }
+ otherArgs[start] = transform(array);
+ return apply(func, this, otherArgs);
+ };
}
-// Add methods to `SetCache`.
-SetCache.prototype.add = SetCache.prototype.push = setCacheAdd;
-SetCache.prototype.has = setCacheHas;
+module.exports = overRest;
-module.exports = SetCache;
+},{"./_apply":312}],448:[function(require,module,exports){
+var freeGlobal = require('./_freeGlobal');
-},{"./_MapCache":255,"./_setCacheAdd":400,"./_setCacheHas":401}],259:[function(require,module,exports){
-var ListCache = require('./_ListCache'),
- stackClear = require('./_stackClear'),
- stackDelete = require('./_stackDelete'),
- stackGet = require('./_stackGet'),
- stackHas = require('./_stackHas'),
- stackSet = require('./_stackSet');
+/** Detect free variable `self`. */
+var freeSelf = typeof self == 'object' && self && self.Object === Object && self;
+
+/** Used as a reference to the global object. */
+var root = freeGlobal || freeSelf || Function('return this')();
+
+module.exports = root;
+
+},{"./_freeGlobal":399}],449:[function(require,module,exports){
+/** Used to stand-in for `undefined` hash values. */
+var HASH_UNDEFINED = '__lodash_hash_undefined__';
/**
- * Creates a stack cache object to store key-value pairs.
+ * Adds `value` to the array cache.
*
* @private
- * @constructor
- * @param {Array} [entries] The key-value pairs to cache.
+ * @name add
+ * @memberOf SetCache
+ * @alias push
+ * @param {*} value The value to cache.
+ * @returns {Object} Returns the cache instance.
*/
-function Stack(entries) {
- var data = this.__data__ = new ListCache(entries);
- this.size = data.size;
+function setCacheAdd(value) {
+ this.__data__.set(value, HASH_UNDEFINED);
+ return this;
}
-// Add methods to `Stack`.
-Stack.prototype.clear = stackClear;
-Stack.prototype['delete'] = stackDelete;
-Stack.prototype.get = stackGet;
-Stack.prototype.has = stackHas;
-Stack.prototype.set = stackSet;
+module.exports = setCacheAdd;
-module.exports = Stack;
+},{}],450:[function(require,module,exports){
+/**
+ * Checks if `value` is in the array cache.
+ *
+ * @private
+ * @name has
+ * @memberOf SetCache
+ * @param {*} value The value to search for.
+ * @returns {number} Returns `true` if `value` is found, else `false`.
+ */
+function setCacheHas(value) {
+ return this.__data__.has(value);
+}
-},{"./_ListCache":253,"./_stackClear":405,"./_stackDelete":406,"./_stackGet":407,"./_stackHas":408,"./_stackSet":409}],260:[function(require,module,exports){
-var root = require('./_root');
+module.exports = setCacheHas;
-/** Built-in value references. */
-var Symbol = root.Symbol;
+},{}],451:[function(require,module,exports){
+/**
+ * Converts `set` to an array of its values.
+ *
+ * @private
+ * @param {Object} set The set to convert.
+ * @returns {Array} Returns the values.
+ */
+function setToArray(set) {
+ var index = -1,
+ result = Array(set.size);
-module.exports = Symbol;
+ set.forEach(function(value) {
+ result[++index] = value;
+ });
+ return result;
+}
-},{"./_root":399}],261:[function(require,module,exports){
-var root = require('./_root');
+module.exports = setToArray;
-/** Built-in value references. */
-var Uint8Array = root.Uint8Array;
+},{}],452:[function(require,module,exports){
+var baseSetToString = require('./_baseSetToString'),
+ shortOut = require('./_shortOut');
-module.exports = Uint8Array;
+/**
+ * Sets the `toString` method of `func` to return `string`.
+ *
+ * @private
+ * @param {Function} func The function to modify.
+ * @param {Function} string The `toString` result.
+ * @returns {Function} Returns `func`.
+ */
+var setToString = shortOut(baseSetToString);
-},{"./_root":399}],262:[function(require,module,exports){
-var getNative = require('./_getNative'),
- root = require('./_root');
+module.exports = setToString;
+
+},{"./_baseSetToString":365,"./_shortOut":453}],453:[function(require,module,exports){
+/** Used to detect hot functions by number of calls within a span of milliseconds. */
+var HOT_COUNT = 800,
+ HOT_SPAN = 16;
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeNow = Date.now;
+
+/**
+ * Creates a function that'll short out and invoke `identity` instead
+ * of `func` when it's called `HOT_COUNT` or more times in `HOT_SPAN`
+ * milliseconds.
+ *
+ * @private
+ * @param {Function} func The function to restrict.
+ * @returns {Function} Returns the new shortable function.
+ */
+function shortOut(func) {
+ var count = 0,
+ lastCalled = 0;
+
+ return function() {
+ var stamp = nativeNow(),
+ remaining = HOT_SPAN - (stamp - lastCalled);
+
+ lastCalled = stamp;
+ if (remaining > 0) {
+ if (++count >= HOT_COUNT) {
+ return arguments[0];
+ }
+ } else {
+ count = 0;
+ }
+ return func.apply(undefined, arguments);
+ };
+}
-/* Built-in method references that are verified to be native. */
-var WeakMap = getNative(root, 'WeakMap');
+module.exports = shortOut;
-module.exports = WeakMap;
+},{}],454:[function(require,module,exports){
+var ListCache = require('./_ListCache');
-},{"./_getNative":355,"./_root":399}],263:[function(require,module,exports){
/**
- * Adds the key-value `pair` to `map`.
+ * Removes all key-value entries from the stack.
*
* @private
- * @param {Object} map The map to modify.
- * @param {Array} pair The key-value pair to add.
- * @returns {Object} Returns `map`.
+ * @name clear
+ * @memberOf Stack
*/
-function addMapEntry(map, pair) {
- // Don't return `map.set` because it's not chainable in IE 11.
- map.set(pair[0], pair[1]);
- return map;
+function stackClear() {
+ this.__data__ = new ListCache;
+ this.size = 0;
}
-module.exports = addMapEntry;
+module.exports = stackClear;
-},{}],264:[function(require,module,exports){
+},{"./_ListCache":300}],455:[function(require,module,exports){
/**
- * Adds `value` to `set`.
+ * Removes `key` and its value from the stack.
*
* @private
- * @param {Object} set The set to modify.
- * @param {*} value The value to add.
- * @returns {Object} Returns `set`.
+ * @name delete
+ * @memberOf Stack
+ * @param {string} key The key of the value to remove.
+ * @returns {boolean} Returns `true` if the entry was removed, else `false`.
*/
-function addSetEntry(set, value) {
- // Don't return `set.add` because it's not chainable in IE 11.
- set.add(value);
- return set;
-}
-
-module.exports = addSetEntry;
+function stackDelete(key) {
+ var data = this.__data__,
+ result = data['delete'](key);
-},{}],265:[function(require,module,exports){
-/**
- * A faster alternative to `Function#apply`, this function invokes `func`
- * with the `this` binding of `thisArg` and the arguments of `args`.
- *
- * @private
- * @param {Function} func The function to invoke.
- * @param {*} thisArg The `this` binding of `func`.
- * @param {Array} args The arguments to invoke `func` with.
- * @returns {*} Returns the result of `func`.
- */
-function apply(func, thisArg, args) {
- switch (args.length) {
- case 0: return func.call(thisArg);
- case 1: return func.call(thisArg, args[0]);
- case 2: return func.call(thisArg, args[0], args[1]);
- case 3: return func.call(thisArg, args[0], args[1], args[2]);
- }
- return func.apply(thisArg, args);
+ this.size = data.size;
+ return result;
}
-module.exports = apply;
+module.exports = stackDelete;
-},{}],266:[function(require,module,exports){
+},{}],456:[function(require,module,exports){
/**
- * A specialized version of `_.forEach` for arrays without support for
- * iteratee shorthands.
+ * Gets the stack value for `key`.
*
* @private
- * @param {Array} [array] The array to iterate over.
- * @param {Function} iteratee The function invoked per iteration.
- * @returns {Array} Returns `array`.
+ * @name get
+ * @memberOf Stack
+ * @param {string} key The key of the value to get.
+ * @returns {*} Returns the entry value.
*/
-function arrayEach(array, iteratee) {
- var index = -1,
- length = array == null ? 0 : array.length;
-
- while (++index < length) {
- if (iteratee(array[index], index, array) === false) {
- break;
- }
- }
- return array;
+function stackGet(key) {
+ return this.__data__.get(key);
}
-module.exports = arrayEach;
+module.exports = stackGet;
-},{}],267:[function(require,module,exports){
+},{}],457:[function(require,module,exports){
/**
- * A specialized version of `_.filter` for arrays without support for
- * iteratee shorthands.
+ * Checks if a stack value for `key` exists.
*
* @private
- * @param {Array} [array] The array to iterate over.
- * @param {Function} predicate The function invoked per iteration.
- * @returns {Array} Returns the new filtered array.
+ * @name has
+ * @memberOf Stack
+ * @param {string} key The key of the entry to check.
+ * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
*/
-function arrayFilter(array, predicate) {
- var index = -1,
- length = array == null ? 0 : array.length,
- resIndex = 0,
- result = [];
-
- while (++index < length) {
- var value = array[index];
- if (predicate(value, index, array)) {
- result[resIndex++] = value;
- }
- }
- return result;
+function stackHas(key) {
+ return this.__data__.has(key);
}
-module.exports = arrayFilter;
+module.exports = stackHas;
-},{}],268:[function(require,module,exports){
-var baseIndexOf = require('./_baseIndexOf');
+},{}],458:[function(require,module,exports){
+var ListCache = require('./_ListCache'),
+ Map = require('./_Map'),
+ MapCache = require('./_MapCache');
+
+/** Used as the size to enable large array optimizations. */
+var LARGE_ARRAY_SIZE = 200;
/**
- * A specialized version of `_.includes` for arrays without support for
- * specifying an index to search from.
+ * Sets the stack `key` to `value`.
*
* @private
- * @param {Array} [array] The array to inspect.
- * @param {*} target The value to search for.
- * @returns {boolean} Returns `true` if `target` is found, else `false`.
+ * @name set
+ * @memberOf Stack
+ * @param {string} key The key of the value to set.
+ * @param {*} value The value to set.
+ * @returns {Object} Returns the stack cache instance.
*/
-function arrayIncludes(array, value) {
- var length = array == null ? 0 : array.length;
- return !!length && baseIndexOf(array, value, 0) > -1;
+function stackSet(key, value) {
+ var data = this.__data__;
+ if (data instanceof ListCache) {
+ var pairs = data.__data__;
+ if (!Map || (pairs.length < LARGE_ARRAY_SIZE - 1)) {
+ pairs.push([key, value]);
+ this.size = ++data.size;
+ return this;
+ }
+ data = this.__data__ = new MapCache(pairs);
+ }
+ data.set(key, value);
+ this.size = data.size;
+ return this;
}
-module.exports = arrayIncludes;
+module.exports = stackSet;
-},{"./_baseIndexOf":294}],269:[function(require,module,exports){
+},{"./_ListCache":300,"./_Map":301,"./_MapCache":302}],459:[function(require,module,exports){
/**
- * This function is like `arrayIncludes` except that it accepts a comparator.
+ * A specialized version of `_.indexOf` which performs strict equality
+ * comparisons of values, i.e. `===`.
*
* @private
- * @param {Array} [array] The array to inspect.
- * @param {*} target The value to search for.
- * @param {Function} comparator The comparator invoked per element.
- * @returns {boolean} Returns `true` if `target` is found, else `false`.
+ * @param {Array} array The array to inspect.
+ * @param {*} value The value to search for.
+ * @param {number} fromIndex The index to search from.
+ * @returns {number} Returns the index of the matched value, else `-1`.
*/
-function arrayIncludesWith(array, value, comparator) {
- var index = -1,
- length = array == null ? 0 : array.length;
+function strictIndexOf(array, value, fromIndex) {
+ var index = fromIndex - 1,
+ length = array.length;
while (++index < length) {
- if (comparator(value, array[index])) {
- return true;
+ if (array[index] === value) {
+ return index;
}
}
- return false;
+ return -1;
}
-module.exports = arrayIncludesWith;
+module.exports = strictIndexOf;
-},{}],270:[function(require,module,exports){
-var baseTimes = require('./_baseTimes'),
- isArguments = require('./isArguments'),
- isArray = require('./isArray'),
- isBuffer = require('./isBuffer'),
- isIndex = require('./_isIndex'),
- isTypedArray = require('./isTypedArray');
+},{}],460:[function(require,module,exports){
+var memoizeCapped = require('./_memoizeCapped');
-/** Used for built-in method references. */
-var objectProto = Object.prototype;
+/** Used to match property names within property paths. */
+var reLeadingDot = /^\./,
+ rePropName = /[^.[\]]+|\[(?:(-?\d+(?:\.\d+)?)|(["'])((?:(?!\2)[^\\]|\\.)*?)\2)\]|(?=(?:\.|\[\])(?:\.|\[\]|$))/g;
-/** Used to check objects for own properties. */
-var hasOwnProperty = objectProto.hasOwnProperty;
+/** Used to match backslashes in property paths. */
+var reEscapeChar = /\\(\\)?/g;
/**
- * Creates an array of the enumerable property names of the array-like `value`.
+ * Converts `string` to a property path array.
*
* @private
- * @param {*} value The value to query.
- * @param {boolean} inherited Specify returning inherited property names.
- * @returns {Array} Returns the array of property names.
+ * @param {string} string The string to convert.
+ * @returns {Array} Returns the property path array.
*/
-function arrayLikeKeys(value, inherited) {
- var isArr = isArray(value),
- isArg = !isArr && isArguments(value),
- isBuff = !isArr && !isArg && isBuffer(value),
- isType = !isArr && !isArg && !isBuff && isTypedArray(value),
- skipIndexes = isArr || isArg || isBuff || isType,
- result = skipIndexes ? baseTimes(value.length, String) : [],
- length = result.length;
-
- for (var key in value) {
- if ((inherited || hasOwnProperty.call(value, key)) &&
- !(skipIndexes && (
- // Safari 9 has enumerable `arguments.length` in strict mode.
- key == 'length' ||
- // Node.js 0.10 has enumerable non-index properties on buffers.
- (isBuff && (key == 'offset' || key == 'parent')) ||
- // PhantomJS 2 has enumerable non-index properties on typed arrays.
- (isType && (key == 'buffer' || key == 'byteLength' || key == 'byteOffset')) ||
- // Skip index properties.
- isIndex(key, length)
- ))) {
- result.push(key);
- }
+var stringToPath = memoizeCapped(function(string) {
+ var result = [];
+ if (reLeadingDot.test(string)) {
+ result.push('');
}
+ string.replace(rePropName, function(match, number, quote, string) {
+ result.push(quote ? string.replace(reEscapeChar, '$1') : (number || match));
+ });
return result;
-}
+});
-module.exports = arrayLikeKeys;
+module.exports = stringToPath;
+
+},{"./_memoizeCapped":440}],461:[function(require,module,exports){
+var isSymbol = require('./isSymbol');
+
+/** Used as references for various `Number` constants. */
+var INFINITY = 1 / 0;
-},{"./_baseTimes":318,"./_isIndex":372,"./isArguments":432,"./isArray":433,"./isBuffer":436,"./isTypedArray":446}],271:[function(require,module,exports){
/**
- * A specialized version of `_.map` for arrays without support for iteratee
- * shorthands.
+ * Converts `value` to a string key if it's not a string or symbol.
*
* @private
- * @param {Array} [array] The array to iterate over.
- * @param {Function} iteratee The function invoked per iteration.
- * @returns {Array} Returns the new mapped array.
+ * @param {*} value The value to inspect.
+ * @returns {string|symbol} Returns the key.
*/
-function arrayMap(array, iteratee) {
- var index = -1,
- length = array == null ? 0 : array.length,
- result = Array(length);
-
- while (++index < length) {
- result[index] = iteratee(array[index], index, array);
+function toKey(value) {
+ if (typeof value == 'string' || isSymbol(value)) {
+ return value;
}
- return result;
+ var result = (value + '');
+ return (result == '0' && (1 / value) == -INFINITY) ? '-0' : result;
}
-module.exports = arrayMap;
+module.exports = toKey;
+
+},{"./isSymbol":496}],462:[function(require,module,exports){
+/** Used for built-in method references. */
+var funcProto = Function.prototype;
+
+/** Used to resolve the decompiled source of functions. */
+var funcToString = funcProto.toString;
-},{}],272:[function(require,module,exports){
/**
- * Appends the elements of `values` to `array`.
+ * Converts `func` to its source code.
*
* @private
- * @param {Array} array The array to modify.
- * @param {Array} values The values to append.
- * @returns {Array} Returns `array`.
+ * @param {Function} func The function to convert.
+ * @returns {string} Returns the source code.
*/
-function arrayPush(array, values) {
- var index = -1,
- length = values.length,
- offset = array.length;
-
- while (++index < length) {
- array[offset + index] = values[index];
+function toSource(func) {
+ if (func != null) {
+ try {
+ return funcToString.call(func);
+ } catch (e) {}
+ try {
+ return (func + '');
+ } catch (e) {}
}
- return array;
+ return '';
}
-module.exports = arrayPush;
+module.exports = toSource;
+
+},{}],463:[function(require,module,exports){
+var assignValue = require('./_assignValue'),
+ copyObject = require('./_copyObject'),
+ createAssigner = require('./_createAssigner'),
+ isArrayLike = require('./isArrayLike'),
+ isPrototype = require('./_isPrototype'),
+ keys = require('./keys');
+
+/** Used for built-in method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
-},{}],273:[function(require,module,exports){
/**
- * A specialized version of `_.reduce` for arrays without support for
- * iteratee shorthands.
+ * Assigns own enumerable string keyed properties of source objects to the
+ * destination object. Source objects are applied from left to right.
+ * Subsequent sources overwrite property assignments of previous sources.
*
- * @private
- * @param {Array} [array] The array to iterate over.
- * @param {Function} iteratee The function invoked per iteration.
- * @param {*} [accumulator] The initial value.
- * @param {boolean} [initAccum] Specify using the first element of `array` as
- * the initial value.
- * @returns {*} Returns the accumulated value.
+ * **Note:** This method mutates `object` and is loosely based on
+ * [`Object.assign`](https://mdn.io/Object/assign).
+ *
+ * @static
+ * @memberOf _
+ * @since 0.10.0
+ * @category Object
+ * @param {Object} object The destination object.
+ * @param {...Object} [sources] The source objects.
+ * @returns {Object} Returns `object`.
+ * @see _.assignIn
+ * @example
+ *
+ * function Foo() {
+ * this.a = 1;
+ * }
+ *
+ * function Bar() {
+ * this.c = 3;
+ * }
+ *
+ * Foo.prototype.b = 2;
+ * Bar.prototype.d = 4;
+ *
+ * _.assign({ 'a': 0 }, new Foo, new Bar);
+ * // => { 'a': 1, 'c': 3 }
*/
-function arrayReduce(array, iteratee, accumulator, initAccum) {
- var index = -1,
- length = array == null ? 0 : array.length;
-
- if (initAccum && length) {
- accumulator = array[++index];
+var assign = createAssigner(function(object, source) {
+ if (isPrototype(source) || isArrayLike(source)) {
+ copyObject(source, keys(source), object);
+ return;
}
- while (++index < length) {
- accumulator = iteratee(accumulator, array[index], index, array);
+ for (var key in source) {
+ if (hasOwnProperty.call(source, key)) {
+ assignValue(object, key, source[key]);
+ }
}
- return accumulator;
-}
+});
-module.exports = arrayReduce;
+module.exports = assign;
+
+},{"./_assignValue":323,"./_copyObject":385,"./_createAssigner":389,"./_isPrototype":426,"./isArrayLike":485,"./keys":498}],464:[function(require,module,exports){
+var copyObject = require('./_copyObject'),
+ createAssigner = require('./_createAssigner'),
+ keysIn = require('./keysIn');
-},{}],274:[function(require,module,exports){
/**
- * A specialized version of `_.some` for arrays without support for iteratee
- * shorthands.
+ * This method is like `_.assign` except that it iterates over own and
+ * inherited source properties.
*
- * @private
- * @param {Array} [array] The array to iterate over.
- * @param {Function} predicate The function invoked per iteration.
- * @returns {boolean} Returns `true` if any element passes the predicate check,
- * else `false`.
+ * **Note:** This method mutates `object`.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @alias extend
+ * @category Object
+ * @param {Object} object The destination object.
+ * @param {...Object} [sources] The source objects.
+ * @returns {Object} Returns `object`.
+ * @see _.assign
+ * @example
+ *
+ * function Foo() {
+ * this.a = 1;
+ * }
+ *
+ * function Bar() {
+ * this.c = 3;
+ * }
+ *
+ * Foo.prototype.b = 2;
+ * Bar.prototype.d = 4;
+ *
+ * _.assignIn({ 'a': 0 }, new Foo, new Bar);
+ * // => { 'a': 1, 'b': 2, 'c': 3, 'd': 4 }
*/
-function arraySome(array, predicate) {
- var index = -1,
- length = array == null ? 0 : array.length;
-
- while (++index < length) {
- if (predicate(array[index], index, array)) {
- return true;
- }
- }
- return false;
-}
+var assignIn = createAssigner(function(object, source) {
+ copyObject(source, keysIn(source), object);
+});
-module.exports = arraySome;
+module.exports = assignIn;
-},{}],275:[function(require,module,exports){
-var baseAssignValue = require('./_baseAssignValue'),
- eq = require('./eq');
+},{"./_copyObject":385,"./_createAssigner":389,"./keysIn":499}],465:[function(require,module,exports){
+var copyObject = require('./_copyObject'),
+ createAssigner = require('./_createAssigner'),
+ keysIn = require('./keysIn');
/**
- * This function is like `assignValue` except that it doesn't assign
- * `undefined` values.
+ * This method is like `_.assignIn` except that it accepts `customizer`
+ * which is invoked to produce the assigned values. If `customizer` returns
+ * `undefined`, assignment is handled by the method instead. The `customizer`
+ * is invoked with five arguments: (objValue, srcValue, key, object, source).
*
- * @private
- * @param {Object} object The object to modify.
- * @param {string} key The key of the property to assign.
- * @param {*} value The value to assign.
+ * **Note:** This method mutates `object`.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @alias extendWith
+ * @category Object
+ * @param {Object} object The destination object.
+ * @param {...Object} sources The source objects.
+ * @param {Function} [customizer] The function to customize assigned values.
+ * @returns {Object} Returns `object`.
+ * @see _.assignWith
+ * @example
+ *
+ * function customizer(objValue, srcValue) {
+ * return _.isUndefined(objValue) ? srcValue : objValue;
+ * }
+ *
+ * var defaults = _.partialRight(_.assignInWith, customizer);
+ *
+ * defaults({ 'a': 1 }, { 'b': 2 }, { 'a': 3 });
+ * // => { 'a': 1, 'b': 2 }
*/
-function assignMergeValue(object, key, value) {
- if ((value !== undefined && !eq(object[key], value)) ||
- (value === undefined && !(key in object))) {
- baseAssignValue(object, key, value);
- }
-}
-
-module.exports = assignMergeValue;
+var assignInWith = createAssigner(function(object, source, srcIndex, customizer) {
+ copyObject(source, keysIn(source), object, customizer);
+});
-},{"./_baseAssignValue":280,"./eq":421}],276:[function(require,module,exports){
-var baseAssignValue = require('./_baseAssignValue'),
- eq = require('./eq');
+module.exports = assignInWith;
-/** Used for built-in method references. */
-var objectProto = Object.prototype;
+},{"./_copyObject":385,"./_createAssigner":389,"./keysIn":499}],466:[function(require,module,exports){
+var baseClone = require('./_baseClone');
-/** Used to check objects for own properties. */
-var hasOwnProperty = objectProto.hasOwnProperty;
+/** Used to compose bitmasks for cloning. */
+var CLONE_SYMBOLS_FLAG = 4;
/**
- * Assigns `value` to `key` of `object` if the existing value is not equivalent
- * using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
- * for equality comparisons.
+ * Creates a shallow clone of `value`.
*
- * @private
- * @param {Object} object The object to modify.
- * @param {string} key The key of the property to assign.
- * @param {*} value The value to assign.
+ * **Note:** This method is loosely based on the
+ * [structured clone algorithm](https://mdn.io/Structured_clone_algorithm)
+ * and supports cloning arrays, array buffers, booleans, date objects, maps,
+ * numbers, `Object` objects, regexes, sets, strings, symbols, and typed
+ * arrays. The own enumerable properties of `arguments` objects are cloned
+ * as plain objects. An empty object is returned for uncloneable values such
+ * as error objects, functions, DOM nodes, and WeakMaps.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Lang
+ * @param {*} value The value to clone.
+ * @returns {*} Returns the cloned value.
+ * @see _.cloneDeep
+ * @example
+ *
+ * var objects = [{ 'a': 1 }, { 'b': 2 }];
+ *
+ * var shallow = _.clone(objects);
+ * console.log(shallow[0] === objects[0]);
+ * // => true
*/
-function assignValue(object, key, value) {
- var objValue = object[key];
- if (!(hasOwnProperty.call(object, key) && eq(objValue, value)) ||
- (value === undefined && !(key in object))) {
- baseAssignValue(object, key, value);
- }
+function clone(value) {
+ return baseClone(value, CLONE_SYMBOLS_FLAG);
}
-module.exports = assignValue;
+module.exports = clone;
-},{"./_baseAssignValue":280,"./eq":421}],277:[function(require,module,exports){
-var eq = require('./eq');
+},{"./_baseClone":329}],467:[function(require,module,exports){
+var baseClone = require('./_baseClone');
+
+/** Used to compose bitmasks for cloning. */
+var CLONE_DEEP_FLAG = 1,
+ CLONE_SYMBOLS_FLAG = 4;
/**
- * Gets the index at which the `key` is found in `array` of key-value pairs.
+ * This method is like `_.clone` except that it recursively clones `value`.
*
- * @private
- * @param {Array} array The array to inspect.
- * @param {*} key The key to search for.
- * @returns {number} Returns the index of the matched value, else `-1`.
+ * @static
+ * @memberOf _
+ * @since 1.0.0
+ * @category Lang
+ * @param {*} value The value to recursively clone.
+ * @returns {*} Returns the deep cloned value.
+ * @see _.clone
+ * @example
+ *
+ * var objects = [{ 'a': 1 }, { 'b': 2 }];
+ *
+ * var deep = _.cloneDeep(objects);
+ * console.log(deep[0] === objects[0]);
+ * // => false
*/
-function assocIndexOf(array, key) {
- var length = array.length;
- while (length--) {
- if (eq(array[length][0], key)) {
- return length;
- }
- }
- return -1;
+function cloneDeep(value) {
+ return baseClone(value, CLONE_DEEP_FLAG | CLONE_SYMBOLS_FLAG);
}
-module.exports = assocIndexOf;
+module.exports = cloneDeep;
-},{"./eq":421}],278:[function(require,module,exports){
-var copyObject = require('./_copyObject'),
- keys = require('./keys');
+},{"./_baseClone":329}],468:[function(require,module,exports){
+var baseClone = require('./_baseClone');
+
+/** Used to compose bitmasks for cloning. */
+var CLONE_DEEP_FLAG = 1,
+ CLONE_SYMBOLS_FLAG = 4;
/**
- * The base implementation of `_.assign` without support for multiple sources
- * or `customizer` functions.
+ * This method is like `_.cloneWith` except that it recursively clones `value`.
*
- * @private
- * @param {Object} object The destination object.
- * @param {Object} source The source object.
- * @returns {Object} Returns `object`.
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to recursively clone.
+ * @param {Function} [customizer] The function to customize cloning.
+ * @returns {*} Returns the deep cloned value.
+ * @see _.cloneWith
+ * @example
+ *
+ * function customizer(value) {
+ * if (_.isElement(value)) {
+ * return value.cloneNode(true);
+ * }
+ * }
+ *
+ * var el = _.cloneDeepWith(document.body, customizer);
+ *
+ * console.log(el === document.body);
+ * // => false
+ * console.log(el.nodeName);
+ * // => 'BODY'
+ * console.log(el.childNodes.length);
+ * // => 20
*/
-function baseAssign(object, source) {
- return object && copyObject(source, keys(source), object);
+function cloneDeepWith(value, customizer) {
+ customizer = typeof customizer == 'function' ? customizer : undefined;
+ return baseClone(value, CLONE_DEEP_FLAG | CLONE_SYMBOLS_FLAG, customizer);
}
-module.exports = baseAssign;
-
-},{"./_copyObject":336,"./keys":447}],279:[function(require,module,exports){
-var copyObject = require('./_copyObject'),
- keysIn = require('./keysIn');
+module.exports = cloneDeepWith;
+},{"./_baseClone":329}],469:[function(require,module,exports){
/**
- * The base implementation of `_.assignIn` without support for multiple sources
- * or `customizer` functions.
+ * Creates a function that returns `value`.
*
- * @private
- * @param {Object} object The destination object.
- * @param {Object} source The source object.
- * @returns {Object} Returns `object`.
+ * @static
+ * @memberOf _
+ * @since 2.4.0
+ * @category Util
+ * @param {*} value The value to return from the new function.
+ * @returns {Function} Returns the new constant function.
+ * @example
+ *
+ * var objects = _.times(2, _.constant({ 'a': 1 }));
+ *
+ * console.log(objects);
+ * // => [{ 'a': 1 }, { 'a': 1 }]
+ *
+ * console.log(objects[0] === objects[1]);
+ * // => true
*/
-function baseAssignIn(object, source) {
- return object && copyObject(source, keysIn(source), object);
+function constant(value) {
+ return function() {
+ return value;
+ };
}
-module.exports = baseAssignIn;
+module.exports = constant;
-},{"./_copyObject":336,"./keysIn":448}],280:[function(require,module,exports){
-var defineProperty = require('./_defineProperty');
+},{}],470:[function(require,module,exports){
+var apply = require('./_apply'),
+ assignInWith = require('./assignInWith'),
+ baseRest = require('./_baseRest'),
+ customDefaultsAssignIn = require('./_customDefaultsAssignIn');
/**
- * The base implementation of `assignValue` and `assignMergeValue` without
- * value checks.
+ * Assigns own and inherited enumerable string keyed properties of source
+ * objects to the destination object for all destination properties that
+ * resolve to `undefined`. Source objects are applied from left to right.
+ * Once a property is set, additional values of the same property are ignored.
*
- * @private
- * @param {Object} object The object to modify.
- * @param {string} key The key of the property to assign.
- * @param {*} value The value to assign.
+ * **Note:** This method mutates `object`.
+ *
+ * @static
+ * @since 0.1.0
+ * @memberOf _
+ * @category Object
+ * @param {Object} object The destination object.
+ * @param {...Object} [sources] The source objects.
+ * @returns {Object} Returns `object`.
+ * @see _.defaultsDeep
+ * @example
+ *
+ * _.defaults({ 'a': 1 }, { 'b': 2 }, { 'a': 3 });
+ * // => { 'a': 1, 'b': 2 }
*/
-function baseAssignValue(object, key, value) {
- if (key == '__proto__' && defineProperty) {
- defineProperty(object, key, {
- 'configurable': true,
- 'enumerable': true,
- 'value': value,
- 'writable': true
- });
- } else {
- object[key] = value;
- }
-}
+var defaults = baseRest(function(args) {
+ args.push(undefined, customDefaultsAssignIn);
+ return apply(assignInWith, undefined, args);
+});
-module.exports = baseAssignValue;
+module.exports = defaults;
-},{"./_defineProperty":346}],281:[function(require,module,exports){
+},{"./_apply":312,"./_baseRest":364,"./_customDefaultsAssignIn":394,"./assignInWith":465}],471:[function(require,module,exports){
/**
- * The base implementation of `_.clamp` which doesn't coerce arguments.
+ * Performs a
+ * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
+ * comparison between two values to determine if they are equivalent.
*
- * @private
- * @param {number} number The number to clamp.
- * @param {number} [lower] The lower bound.
- * @param {number} upper The upper bound.
- * @returns {number} Returns the clamped number.
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to compare.
+ * @param {*} other The other value to compare.
+ * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
+ * @example
+ *
+ * var object = { 'a': 1 };
+ * var other = { 'a': 1 };
+ *
+ * _.eq(object, object);
+ * // => true
+ *
+ * _.eq(object, other);
+ * // => false
+ *
+ * _.eq('a', 'a');
+ * // => true
+ *
+ * _.eq('a', Object('a'));
+ * // => false
+ *
+ * _.eq(NaN, NaN);
+ * // => true
*/
-function baseClamp(number, lower, upper) {
- if (number === number) {
- if (upper !== undefined) {
- number = number <= upper ? number : upper;
- }
- if (lower !== undefined) {
- number = number >= lower ? number : lower;
- }
- }
- return number;
+function eq(value, other) {
+ return value === other || (value !== value && other !== other);
}
-module.exports = baseClamp;
-
-},{}],282:[function(require,module,exports){
-var Stack = require('./_Stack'),
- arrayEach = require('./_arrayEach'),
- assignValue = require('./_assignValue'),
- baseAssign = require('./_baseAssign'),
- baseAssignIn = require('./_baseAssignIn'),
- cloneBuffer = require('./_cloneBuffer'),
- copyArray = require('./_copyArray'),
- copySymbols = require('./_copySymbols'),
- copySymbolsIn = require('./_copySymbolsIn'),
- getAllKeys = require('./_getAllKeys'),
- getAllKeysIn = require('./_getAllKeysIn'),
- getTag = require('./_getTag'),
- initCloneArray = require('./_initCloneArray'),
- initCloneByTag = require('./_initCloneByTag'),
- initCloneObject = require('./_initCloneObject'),
- isArray = require('./isArray'),
- isBuffer = require('./isBuffer'),
- isObject = require('./isObject'),
- keys = require('./keys');
-
-/** Used to compose bitmasks for cloning. */
-var CLONE_DEEP_FLAG = 1,
- CLONE_FLAT_FLAG = 2,
- CLONE_SYMBOLS_FLAG = 4;
-
-/** `Object#toString` result references. */
-var argsTag = '[object Arguments]',
- arrayTag = '[object Array]',
- boolTag = '[object Boolean]',
- dateTag = '[object Date]',
- errorTag = '[object Error]',
- funcTag = '[object Function]',
- genTag = '[object GeneratorFunction]',
- mapTag = '[object Map]',
- numberTag = '[object Number]',
- objectTag = '[object Object]',
- regexpTag = '[object RegExp]',
- setTag = '[object Set]',
- stringTag = '[object String]',
- symbolTag = '[object Symbol]',
- weakMapTag = '[object WeakMap]';
+module.exports = eq;
-var arrayBufferTag = '[object ArrayBuffer]',
- dataViewTag = '[object DataView]',
- float32Tag = '[object Float32Array]',
- float64Tag = '[object Float64Array]',
- int8Tag = '[object Int8Array]',
- int16Tag = '[object Int16Array]',
- int32Tag = '[object Int32Array]',
- uint8Tag = '[object Uint8Array]',
- uint8ClampedTag = '[object Uint8ClampedArray]',
- uint16Tag = '[object Uint16Array]',
- uint32Tag = '[object Uint32Array]';
+},{}],472:[function(require,module,exports){
+var toString = require('./toString');
-/** Used to identify `toStringTag` values supported by `_.clone`. */
-var cloneableTags = {};
-cloneableTags[argsTag] = cloneableTags[arrayTag] =
-cloneableTags[arrayBufferTag] = cloneableTags[dataViewTag] =
-cloneableTags[boolTag] = cloneableTags[dateTag] =
-cloneableTags[float32Tag] = cloneableTags[float64Tag] =
-cloneableTags[int8Tag] = cloneableTags[int16Tag] =
-cloneableTags[int32Tag] = cloneableTags[mapTag] =
-cloneableTags[numberTag] = cloneableTags[objectTag] =
-cloneableTags[regexpTag] = cloneableTags[setTag] =
-cloneableTags[stringTag] = cloneableTags[symbolTag] =
-cloneableTags[uint8Tag] = cloneableTags[uint8ClampedTag] =
-cloneableTags[uint16Tag] = cloneableTags[uint32Tag] = true;
-cloneableTags[errorTag] = cloneableTags[funcTag] =
-cloneableTags[weakMapTag] = false;
+/**
+ * Used to match `RegExp`
+ * [syntax characters](http://ecma-international.org/ecma-262/7.0/#sec-patterns).
+ */
+var reRegExpChar = /[\\^$.*+?()[\]{}|]/g,
+ reHasRegExpChar = RegExp(reRegExpChar.source);
/**
- * The base implementation of `_.clone` and `_.cloneDeep` which tracks
- * traversed objects.
+ * Escapes the `RegExp` special characters "^", "$", "\", ".", "*", "+",
+ * "?", "(", ")", "[", "]", "{", "}", and "|" in `string`.
*
- * @private
- * @param {*} value The value to clone.
- * @param {boolean} bitmask The bitmask flags.
- * 1 - Deep clone
- * 2 - Flatten inherited properties
- * 4 - Clone symbols
- * @param {Function} [customizer] The function to customize cloning.
- * @param {string} [key] The key of `value`.
- * @param {Object} [object] The parent object of `value`.
- * @param {Object} [stack] Tracks traversed objects and their clone counterparts.
- * @returns {*} Returns the cloned value.
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category String
+ * @param {string} [string=''] The string to escape.
+ * @returns {string} Returns the escaped string.
+ * @example
+ *
+ * _.escapeRegExp('[lodash](https://lodash.com/)');
+ * // => '\[lodash\]\(https://lodash\.com/\)'
*/
-function baseClone(value, bitmask, customizer, key, object, stack) {
- var result,
- isDeep = bitmask & CLONE_DEEP_FLAG,
- isFlat = bitmask & CLONE_FLAT_FLAG,
- isFull = bitmask & CLONE_SYMBOLS_FLAG;
-
- if (customizer) {
- result = object ? customizer(value, key, object, stack) : customizer(value);
- }
- if (result !== undefined) {
- return result;
- }
- if (!isObject(value)) {
- return value;
- }
- var isArr = isArray(value);
- if (isArr) {
- result = initCloneArray(value);
- if (!isDeep) {
- return copyArray(value, result);
- }
- } else {
- var tag = getTag(value),
- isFunc = tag == funcTag || tag == genTag;
-
- if (isBuffer(value)) {
- return cloneBuffer(value, isDeep);
- }
- if (tag == objectTag || tag == argsTag || (isFunc && !object)) {
- result = (isFlat || isFunc) ? {} : initCloneObject(value);
- if (!isDeep) {
- return isFlat
- ? copySymbolsIn(value, baseAssignIn(result, value))
- : copySymbols(value, baseAssign(result, value));
- }
- } else {
- if (!cloneableTags[tag]) {
- return object ? value : {};
- }
- result = initCloneByTag(value, tag, baseClone, isDeep);
- }
- }
- // Check for circular references and return its corresponding clone.
- stack || (stack = new Stack);
- var stacked = stack.get(value);
- if (stacked) {
- return stacked;
- }
- stack.set(value, result);
-
- var keysFunc = isFull
- ? (isFlat ? getAllKeysIn : getAllKeys)
- : (isFlat ? keysIn : keys);
-
- var props = isArr ? undefined : keysFunc(value);
- arrayEach(props || value, function(subValue, key) {
- if (props) {
- key = subValue;
- subValue = value[key];
- }
- // Recursively populate clone (susceptible to call stack limits).
- assignValue(result, key, baseClone(subValue, bitmask, customizer, key, value, stack));
- });
- return result;
+function escapeRegExp(string) {
+ string = toString(string);
+ return (string && reHasRegExpChar.test(string))
+ ? string.replace(reRegExpChar, '\\$&')
+ : string;
}
-module.exports = baseClone;
+module.exports = escapeRegExp;
-},{"./_Stack":259,"./_arrayEach":266,"./_assignValue":276,"./_baseAssign":278,"./_baseAssignIn":279,"./_cloneBuffer":326,"./_copyArray":335,"./_copySymbols":337,"./_copySymbolsIn":338,"./_getAllKeys":351,"./_getAllKeysIn":352,"./_getTag":360,"./_initCloneArray":368,"./_initCloneByTag":369,"./_initCloneObject":370,"./isArray":433,"./isBuffer":436,"./isObject":440,"./keys":447}],283:[function(require,module,exports){
-var isObject = require('./isObject');
+},{"./toString":516}],473:[function(require,module,exports){
+module.exports = require('./assignIn');
-/** Built-in value references. */
-var objectCreate = Object.create;
+},{"./assignIn":464}],474:[function(require,module,exports){
+var createFind = require('./_createFind'),
+ findIndex = require('./findIndex');
/**
- * The base implementation of `_.create` without support for assigning
- * properties to the created object.
+ * Iterates over elements of `collection`, returning the first element
+ * `predicate` returns truthy for. The predicate is invoked with three
+ * arguments: (value, index|key, collection).
*
- * @private
- * @param {Object} proto The object to inherit from.
- * @returns {Object} Returns the new object.
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Collection
+ * @param {Array|Object} collection The collection to inspect.
+ * @param {Function} [predicate=_.identity] The function invoked per iteration.
+ * @param {number} [fromIndex=0] The index to search from.
+ * @returns {*} Returns the matched element, else `undefined`.
+ * @example
+ *
+ * var users = [
+ * { 'user': 'barney', 'age': 36, 'active': true },
+ * { 'user': 'fred', 'age': 40, 'active': false },
+ * { 'user': 'pebbles', 'age': 1, 'active': true }
+ * ];
+ *
+ * _.find(users, function(o) { return o.age < 40; });
+ * // => object for 'barney'
+ *
+ * // The `_.matches` iteratee shorthand.
+ * _.find(users, { 'age': 1, 'active': true });
+ * // => object for 'pebbles'
+ *
+ * // The `_.matchesProperty` iteratee shorthand.
+ * _.find(users, ['active', false]);
+ * // => object for 'fred'
+ *
+ * // The `_.property` iteratee shorthand.
+ * _.find(users, 'active');
+ * // => object for 'barney'
*/
-var baseCreate = (function() {
- function object() {}
- return function(proto) {
- if (!isObject(proto)) {
- return {};
- }
- if (objectCreate) {
- return objectCreate(proto);
- }
- object.prototype = proto;
- var result = new object;
- object.prototype = undefined;
- return result;
- };
-}());
-
-module.exports = baseCreate;
+var find = createFind(findIndex);
-},{"./isObject":440}],284:[function(require,module,exports){
-var baseForOwn = require('./_baseForOwn'),
- createBaseEach = require('./_createBaseEach');
+module.exports = find;
-/**
- * The base implementation of `_.forEach` without support for iteratee shorthands.
- *
- * @private
- * @param {Array|Object} collection The collection to iterate over.
- * @param {Function} iteratee The function invoked per iteration.
- * @returns {Array|Object} Returns `collection`.
- */
-var baseEach = createBaseEach(baseForOwn);
+},{"./_createFind":392,"./findIndex":475}],475:[function(require,module,exports){
+var baseFindIndex = require('./_baseFindIndex'),
+ baseIteratee = require('./_baseIteratee'),
+ toInteger = require('./toInteger');
-module.exports = baseEach;
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeMax = Math.max;
-},{"./_baseForOwn":288,"./_createBaseEach":341}],285:[function(require,module,exports){
/**
- * The base implementation of `_.findIndex` and `_.findLastIndex` without
- * support for iteratee shorthands.
+ * This method is like `_.find` except that it returns the index of the first
+ * element `predicate` returns truthy for instead of the element itself.
*
- * @private
+ * @static
+ * @memberOf _
+ * @since 1.1.0
+ * @category Array
* @param {Array} array The array to inspect.
- * @param {Function} predicate The function invoked per iteration.
- * @param {number} fromIndex The index to search from.
- * @param {boolean} [fromRight] Specify iterating from right to left.
- * @returns {number} Returns the index of the matched value, else `-1`.
+ * @param {Function} [predicate=_.identity] The function invoked per iteration.
+ * @param {number} [fromIndex=0] The index to search from.
+ * @returns {number} Returns the index of the found element, else `-1`.
+ * @example
+ *
+ * var users = [
+ * { 'user': 'barney', 'active': false },
+ * { 'user': 'fred', 'active': false },
+ * { 'user': 'pebbles', 'active': true }
+ * ];
+ *
+ * _.findIndex(users, function(o) { return o.user == 'barney'; });
+ * // => 0
+ *
+ * // The `_.matches` iteratee shorthand.
+ * _.findIndex(users, { 'user': 'fred', 'active': false });
+ * // => 1
+ *
+ * // The `_.matchesProperty` iteratee shorthand.
+ * _.findIndex(users, ['active', false]);
+ * // => 0
+ *
+ * // The `_.property` iteratee shorthand.
+ * _.findIndex(users, 'active');
+ * // => 2
*/
-function baseFindIndex(array, predicate, fromIndex, fromRight) {
- var length = array.length,
- index = fromIndex + (fromRight ? 1 : -1);
-
- while ((fromRight ? index-- : ++index < length)) {
- if (predicate(array[index], index, array)) {
- return index;
- }
+function findIndex(array, predicate, fromIndex) {
+ var length = array == null ? 0 : array.length;
+ if (!length) {
+ return -1;
}
- return -1;
+ var index = fromIndex == null ? 0 : toInteger(fromIndex);
+ if (index < 0) {
+ index = nativeMax(length + index, 0);
+ }
+ return baseFindIndex(array, baseIteratee(predicate, 3), index);
}
-module.exports = baseFindIndex;
+module.exports = findIndex;
-},{}],286:[function(require,module,exports){
-var arrayPush = require('./_arrayPush'),
- isFlattenable = require('./_isFlattenable');
+},{"./_baseFindIndex":332,"./_baseIteratee":351,"./toInteger":513}],476:[function(require,module,exports){
+var createFind = require('./_createFind'),
+ findLastIndex = require('./findLastIndex');
/**
- * The base implementation of `_.flatten` with support for restricting flattening.
+ * This method is like `_.find` except that it iterates over elements of
+ * `collection` from right to left.
*
- * @private
- * @param {Array} array The array to flatten.
- * @param {number} depth The maximum recursion depth.
- * @param {boolean} [predicate=isFlattenable] The function invoked per iteration.
- * @param {boolean} [isStrict] Restrict to values that pass `predicate` checks.
- * @param {Array} [result=[]] The initial result value.
- * @returns {Array} Returns the new flattened array.
+ * @static
+ * @memberOf _
+ * @since 2.0.0
+ * @category Collection
+ * @param {Array|Object} collection The collection to inspect.
+ * @param {Function} [predicate=_.identity] The function invoked per iteration.
+ * @param {number} [fromIndex=collection.length-1] The index to search from.
+ * @returns {*} Returns the matched element, else `undefined`.
+ * @example
+ *
+ * _.findLast([1, 2, 3, 4], function(n) {
+ * return n % 2 == 1;
+ * });
+ * // => 3
*/
-function baseFlatten(array, depth, predicate, isStrict, result) {
- var index = -1,
- length = array.length;
-
- predicate || (predicate = isFlattenable);
- result || (result = []);
+var findLast = createFind(findLastIndex);
- while (++index < length) {
- var value = array[index];
- if (depth > 0 && predicate(value)) {
- if (depth > 1) {
- // Recursively flatten arrays (susceptible to call stack limits).
- baseFlatten(value, depth - 1, predicate, isStrict, result);
- } else {
- arrayPush(result, value);
- }
- } else if (!isStrict) {
- result[result.length] = value;
- }
- }
- return result;
-}
+module.exports = findLast;
-module.exports = baseFlatten;
+},{"./_createFind":392,"./findLastIndex":477}],477:[function(require,module,exports){
+var baseFindIndex = require('./_baseFindIndex'),
+ baseIteratee = require('./_baseIteratee'),
+ toInteger = require('./toInteger');
-},{"./_arrayPush":272,"./_isFlattenable":371}],287:[function(require,module,exports){
-var createBaseFor = require('./_createBaseFor');
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeMax = Math.max,
+ nativeMin = Math.min;
/**
- * The base implementation of `baseForOwn` which iterates over `object`
- * properties returned by `keysFunc` and invokes `iteratee` for each property.
- * Iteratee functions may exit iteration early by explicitly returning `false`.
+ * This method is like `_.findIndex` except that it iterates over elements
+ * of `collection` from right to left.
*
- * @private
- * @param {Object} object The object to iterate over.
- * @param {Function} iteratee The function invoked per iteration.
- * @param {Function} keysFunc The function to get the keys of `object`.
- * @returns {Object} Returns `object`.
+ * @static
+ * @memberOf _
+ * @since 2.0.0
+ * @category Array
+ * @param {Array} array The array to inspect.
+ * @param {Function} [predicate=_.identity] The function invoked per iteration.
+ * @param {number} [fromIndex=array.length-1] The index to search from.
+ * @returns {number} Returns the index of the found element, else `-1`.
+ * @example
+ *
+ * var users = [
+ * { 'user': 'barney', 'active': true },
+ * { 'user': 'fred', 'active': false },
+ * { 'user': 'pebbles', 'active': false }
+ * ];
+ *
+ * _.findLastIndex(users, function(o) { return o.user == 'pebbles'; });
+ * // => 2
+ *
+ * // The `_.matches` iteratee shorthand.
+ * _.findLastIndex(users, { 'user': 'barney', 'active': true });
+ * // => 0
+ *
+ * // The `_.matchesProperty` iteratee shorthand.
+ * _.findLastIndex(users, ['active', false]);
+ * // => 2
+ *
+ * // The `_.property` iteratee shorthand.
+ * _.findLastIndex(users, 'active');
+ * // => 0
*/
-var baseFor = createBaseFor();
+function findLastIndex(array, predicate, fromIndex) {
+ var length = array == null ? 0 : array.length;
+ if (!length) {
+ return -1;
+ }
+ var index = length - 1;
+ if (fromIndex !== undefined) {
+ index = toInteger(fromIndex);
+ index = fromIndex < 0
+ ? nativeMax(length + index, 0)
+ : nativeMin(index, length - 1);
+ }
+ return baseFindIndex(array, baseIteratee(predicate, 3), index, true);
+}
-module.exports = baseFor;
+module.exports = findLastIndex;
-},{"./_createBaseFor":342}],288:[function(require,module,exports){
-var baseFor = require('./_baseFor'),
- keys = require('./keys');
+},{"./_baseFindIndex":332,"./_baseIteratee":351,"./toInteger":513}],478:[function(require,module,exports){
+var baseGet = require('./_baseGet');
/**
- * The base implementation of `_.forOwn` without support for iteratee shorthands.
+ * Gets the value at `path` of `object`. If the resolved value is
+ * `undefined`, the `defaultValue` is returned in its place.
*
- * @private
- * @param {Object} object The object to iterate over.
- * @param {Function} iteratee The function invoked per iteration.
- * @returns {Object} Returns `object`.
+ * @static
+ * @memberOf _
+ * @since 3.7.0
+ * @category Object
+ * @param {Object} object The object to query.
+ * @param {Array|string} path The path of the property to get.
+ * @param {*} [defaultValue] The value returned for `undefined` resolved values.
+ * @returns {*} Returns the resolved value.
+ * @example
+ *
+ * var object = { 'a': [{ 'b': { 'c': 3 } }] };
+ *
+ * _.get(object, 'a[0].b.c');
+ * // => 3
+ *
+ * _.get(object, ['a', '0', 'b', 'c']);
+ * // => 3
+ *
+ * _.get(object, 'a.b.c', 'default');
+ * // => 'default'
*/
-function baseForOwn(object, iteratee) {
- return object && baseFor(object, iteratee, keys);
+function get(object, path, defaultValue) {
+ var result = object == null ? undefined : baseGet(object, path);
+ return result === undefined ? defaultValue : result;
}
-module.exports = baseForOwn;
+module.exports = get;
-},{"./_baseFor":287,"./keys":447}],289:[function(require,module,exports){
-var castPath = require('./_castPath'),
- toKey = require('./_toKey');
+},{"./_baseGet":336}],479:[function(require,module,exports){
+var baseHas = require('./_baseHas'),
+ hasPath = require('./_hasPath');
/**
- * The base implementation of `_.get` without support for default values.
+ * Checks if `path` is a direct property of `object`.
*
- * @private
+ * @static
+ * @since 0.1.0
+ * @memberOf _
+ * @category Object
* @param {Object} object The object to query.
- * @param {Array|string} path The path of the property to get.
- * @returns {*} Returns the resolved value.
+ * @param {Array|string} path The path to check.
+ * @returns {boolean} Returns `true` if `path` exists, else `false`.
+ * @example
+ *
+ * var object = { 'a': { 'b': 2 } };
+ * var other = _.create({ 'a': _.create({ 'b': 2 }) });
+ *
+ * _.has(object, 'a');
+ * // => true
+ *
+ * _.has(object, 'a.b');
+ * // => true
+ *
+ * _.has(object, ['a', 'b']);
+ * // => true
+ *
+ * _.has(other, 'a');
+ * // => false
*/
-function baseGet(object, path) {
- path = castPath(path, object);
-
- var index = 0,
- length = path.length;
-
- while (object != null && index < length) {
- object = object[toKey(path[index++])];
- }
- return (index && index == length) ? object : undefined;
+function has(object, path) {
+ return object != null && hasPath(object, path, baseHas);
}
-module.exports = baseGet;
+module.exports = has;
-},{"./_castPath":324,"./_toKey":412}],290:[function(require,module,exports){
-var arrayPush = require('./_arrayPush'),
- isArray = require('./isArray');
+},{"./_baseHas":339,"./_hasPath":411}],480:[function(require,module,exports){
+var baseHasIn = require('./_baseHasIn'),
+ hasPath = require('./_hasPath');
/**
- * The base implementation of `getAllKeys` and `getAllKeysIn` which uses
- * `keysFunc` and `symbolsFunc` to get the enumerable property names and
- * symbols of `object`.
+ * Checks if `path` is a direct or inherited property of `object`.
*
- * @private
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Object
* @param {Object} object The object to query.
- * @param {Function} keysFunc The function to get the keys of `object`.
- * @param {Function} symbolsFunc The function to get the symbols of `object`.
- * @returns {Array} Returns the array of property names and symbols.
+ * @param {Array|string} path The path to check.
+ * @returns {boolean} Returns `true` if `path` exists, else `false`.
+ * @example
+ *
+ * var object = _.create({ 'a': _.create({ 'b': 2 }) });
+ *
+ * _.hasIn(object, 'a');
+ * // => true
+ *
+ * _.hasIn(object, 'a.b');
+ * // => true
+ *
+ * _.hasIn(object, ['a', 'b']);
+ * // => true
+ *
+ * _.hasIn(object, 'b');
+ * // => false
*/
-function baseGetAllKeys(object, keysFunc, symbolsFunc) {
- var result = keysFunc(object);
- return isArray(object) ? result : arrayPush(result, symbolsFunc(object));
+function hasIn(object, path) {
+ return object != null && hasPath(object, path, baseHasIn);
}
-module.exports = baseGetAllKeys;
+module.exports = hasIn;
-},{"./_arrayPush":272,"./isArray":433}],291:[function(require,module,exports){
-var Symbol = require('./_Symbol'),
- getRawTag = require('./_getRawTag'),
- objectToString = require('./_objectToString');
+},{"./_baseHasIn":340,"./_hasPath":411}],481:[function(require,module,exports){
+/**
+ * This method returns the first argument it receives.
+ *
+ * @static
+ * @since 0.1.0
+ * @memberOf _
+ * @category Util
+ * @param {*} value Any value.
+ * @returns {*} Returns `value`.
+ * @example
+ *
+ * var object = { 'a': 1 };
+ *
+ * console.log(_.identity(object) === object);
+ * // => true
+ */
+function identity(value) {
+ return value;
+}
-/** `Object#toString` result references. */
-var nullTag = '[object Null]',
- undefinedTag = '[object Undefined]';
+module.exports = identity;
-/** Built-in value references. */
-var symToStringTag = Symbol ? Symbol.toStringTag : undefined;
+},{}],482:[function(require,module,exports){
+var baseIndexOf = require('./_baseIndexOf'),
+ isArrayLike = require('./isArrayLike'),
+ isString = require('./isString'),
+ toInteger = require('./toInteger'),
+ values = require('./values');
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeMax = Math.max;
/**
- * The base implementation of `getTag` without fallbacks for buggy environments.
+ * Checks if `value` is in `collection`. If `collection` is a string, it's
+ * checked for a substring of `value`, otherwise
+ * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
+ * is used for equality comparisons. If `fromIndex` is negative, it's used as
+ * the offset from the end of `collection`.
*
- * @private
- * @param {*} value The value to query.
- * @returns {string} Returns the `toStringTag`.
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Collection
+ * @param {Array|Object|string} collection The collection to inspect.
+ * @param {*} value The value to search for.
+ * @param {number} [fromIndex=0] The index to search from.
+ * @param- {Object} [guard] Enables use as an iteratee for methods like `_.reduce`.
+ * @returns {boolean} Returns `true` if `value` is found, else `false`.
+ * @example
+ *
+ * _.includes([1, 2, 3], 1);
+ * // => true
+ *
+ * _.includes([1, 2, 3], 1, 2);
+ * // => false
+ *
+ * _.includes({ 'a': 1, 'b': 2 }, 1);
+ * // => true
+ *
+ * _.includes('abcd', 'bc');
+ * // => true
*/
-function baseGetTag(value) {
- if (value == null) {
- return value === undefined ? undefinedTag : nullTag;
+function includes(collection, value, fromIndex, guard) {
+ collection = isArrayLike(collection) ? collection : values(collection);
+ fromIndex = (fromIndex && !guard) ? toInteger(fromIndex) : 0;
+
+ var length = collection.length;
+ if (fromIndex < 0) {
+ fromIndex = nativeMax(length + fromIndex, 0);
}
- return (symToStringTag && symToStringTag in Object(value))
- ? getRawTag(value)
- : objectToString(value);
+ return isString(collection)
+ ? (fromIndex <= length && collection.indexOf(value, fromIndex) > -1)
+ : (!!length && baseIndexOf(collection, value, fromIndex) > -1);
}
-module.exports = baseGetTag;
+module.exports = includes;
+
+},{"./_baseIndexOf":341,"./isArrayLike":485,"./isString":495,"./toInteger":513,"./values":518}],483:[function(require,module,exports){
+var baseIsArguments = require('./_baseIsArguments'),
+ isObjectLike = require('./isObjectLike');
-},{"./_Symbol":260,"./_getRawTag":357,"./_objectToString":396}],292:[function(require,module,exports){
/** Used for built-in method references. */
var objectProto = Object.prototype;
/** Used to check objects for own properties. */
var hasOwnProperty = objectProto.hasOwnProperty;
+/** Built-in value references. */
+var propertyIsEnumerable = objectProto.propertyIsEnumerable;
+
/**
- * The base implementation of `_.has` without support for deep paths.
+ * Checks if `value` is likely an `arguments` object.
*
- * @private
- * @param {Object} [object] The object to query.
- * @param {Array|string} key The key to check.
- * @returns {boolean} Returns `true` if `key` exists, else `false`.
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an `arguments` object,
+ * else `false`.
+ * @example
+ *
+ * _.isArguments(function() { return arguments; }());
+ * // => true
+ *
+ * _.isArguments([1, 2, 3]);
+ * // => false
*/
-function baseHas(object, key) {
- return object != null && hasOwnProperty.call(object, key);
-}
+var isArguments = baseIsArguments(function() { return arguments; }()) ? baseIsArguments : function(value) {
+ return isObjectLike(value) && hasOwnProperty.call(value, 'callee') &&
+ !propertyIsEnumerable.call(value, 'callee');
+};
-module.exports = baseHas;
+module.exports = isArguments;
-},{}],293:[function(require,module,exports){
+},{"./_baseIsArguments":343,"./isObjectLike":492}],484:[function(require,module,exports){
/**
- * The base implementation of `_.hasIn` without support for deep paths.
+ * Checks if `value` is classified as an `Array` object.
*
- * @private
- * @param {Object} [object] The object to query.
- * @param {Array|string} key The key to check.
- * @returns {boolean} Returns `true` if `key` exists, else `false`.
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an array, else `false`.
+ * @example
+ *
+ * _.isArray([1, 2, 3]);
+ * // => true
+ *
+ * _.isArray(document.body.children);
+ * // => false
+ *
+ * _.isArray('abc');
+ * // => false
+ *
+ * _.isArray(_.noop);
+ * // => false
*/
-function baseHasIn(object, key) {
- return object != null && key in Object(object);
+var isArray = Array.isArray;
+
+module.exports = isArray;
+
+},{}],485:[function(require,module,exports){
+var isFunction = require('./isFunction'),
+ isLength = require('./isLength');
+
+/**
+ * Checks if `value` is array-like. A value is considered array-like if it's
+ * not a function and has a `value.length` that's an integer greater than or
+ * equal to `0` and less than or equal to `Number.MAX_SAFE_INTEGER`.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is array-like, else `false`.
+ * @example
+ *
+ * _.isArrayLike([1, 2, 3]);
+ * // => true
+ *
+ * _.isArrayLike(document.body.children);
+ * // => true
+ *
+ * _.isArrayLike('abc');
+ * // => true
+ *
+ * _.isArrayLike(_.noop);
+ * // => false
+ */
+function isArrayLike(value) {
+ return value != null && isLength(value.length) && !isFunction(value);
}
-module.exports = baseHasIn;
+module.exports = isArrayLike;
-},{}],294:[function(require,module,exports){
-var baseFindIndex = require('./_baseFindIndex'),
- baseIsNaN = require('./_baseIsNaN'),
- strictIndexOf = require('./_strictIndexOf');
+},{"./isFunction":488,"./isLength":490}],486:[function(require,module,exports){
+var isArrayLike = require('./isArrayLike'),
+ isObjectLike = require('./isObjectLike');
/**
- * The base implementation of `_.indexOf` without `fromIndex` bounds checks.
+ * This method is like `_.isArrayLike` except that it also checks if `value`
+ * is an object.
*
- * @private
- * @param {Array} array The array to inspect.
- * @param {*} value The value to search for.
- * @param {number} fromIndex The index to search from.
- * @returns {number} Returns the index of the matched value, else `-1`.
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an array-like object,
+ * else `false`.
+ * @example
+ *
+ * _.isArrayLikeObject([1, 2, 3]);
+ * // => true
+ *
+ * _.isArrayLikeObject(document.body.children);
+ * // => true
+ *
+ * _.isArrayLikeObject('abc');
+ * // => false
+ *
+ * _.isArrayLikeObject(_.noop);
+ * // => false
*/
-function baseIndexOf(array, value, fromIndex) {
- return value === value
- ? strictIndexOf(array, value, fromIndex)
- : baseFindIndex(array, baseIsNaN, fromIndex);
+function isArrayLikeObject(value) {
+ return isObjectLike(value) && isArrayLike(value);
}
-module.exports = baseIndexOf;
+module.exports = isArrayLikeObject;
+
+},{"./isArrayLike":485,"./isObjectLike":492}],487:[function(require,module,exports){
+var root = require('./_root'),
+ stubFalse = require('./stubFalse');
+
+/** Detect free variable `exports`. */
+var freeExports = typeof exports == 'object' && exports && !exports.nodeType && exports;
+
+/** Detect free variable `module`. */
+var freeModule = freeExports && typeof module == 'object' && module && !module.nodeType && module;
+
+/** Detect the popular CommonJS extension `module.exports`. */
+var moduleExports = freeModule && freeModule.exports === freeExports;
+
+/** Built-in value references. */
+var Buffer = moduleExports ? root.Buffer : undefined;
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeIsBuffer = Buffer ? Buffer.isBuffer : undefined;
+
+/**
+ * Checks if `value` is a buffer.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.3.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a buffer, else `false`.
+ * @example
+ *
+ * _.isBuffer(new Buffer(2));
+ * // => true
+ *
+ * _.isBuffer(new Uint8Array(2));
+ * // => false
+ */
+var isBuffer = nativeIsBuffer || stubFalse;
+
+module.exports = isBuffer;
-},{"./_baseFindIndex":285,"./_baseIsNaN":299,"./_strictIndexOf":410}],295:[function(require,module,exports){
+},{"./_root":448,"./stubFalse":511}],488:[function(require,module,exports){
var baseGetTag = require('./_baseGetTag'),
- isObjectLike = require('./isObjectLike');
+ isObject = require('./isObject');
/** `Object#toString` result references. */
-var argsTag = '[object Arguments]';
+var asyncTag = '[object AsyncFunction]',
+ funcTag = '[object Function]',
+ genTag = '[object GeneratorFunction]',
+ proxyTag = '[object Proxy]';
/**
- * The base implementation of `_.isArguments`.
+ * Checks if `value` is classified as a `Function` object.
*
- * @private
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Lang
* @param {*} value The value to check.
- * @returns {boolean} Returns `true` if `value` is an `arguments` object,
+ * @returns {boolean} Returns `true` if `value` is a function, else `false`.
+ * @example
+ *
+ * _.isFunction(_);
+ * // => true
+ *
+ * _.isFunction(/abc/);
+ * // => false
*/
-function baseIsArguments(value) {
- return isObjectLike(value) && baseGetTag(value) == argsTag;
+function isFunction(value) {
+ if (!isObject(value)) {
+ return false;
+ }
+ // The use of `Object#toString` avoids issues with the `typeof` operator
+ // in Safari 9 which returns 'object' for typed arrays and other constructors.
+ var tag = baseGetTag(value);
+ return tag == funcTag || tag == genTag || tag == asyncTag || tag == proxyTag;
}
-module.exports = baseIsArguments;
+module.exports = isFunction;
-},{"./_baseGetTag":291,"./isObjectLike":441}],296:[function(require,module,exports){
-var baseIsEqualDeep = require('./_baseIsEqualDeep'),
- isObjectLike = require('./isObjectLike');
+},{"./_baseGetTag":338,"./isObject":491}],489:[function(require,module,exports){
+var toInteger = require('./toInteger');
/**
- * The base implementation of `_.isEqual` which supports partial comparisons
- * and tracks traversed objects.
+ * Checks if `value` is an integer.
*
- * @private
- * @param {*} value The value to compare.
- * @param {*} other The other value to compare.
- * @param {boolean} bitmask The bitmask flags.
- * 1 - Unordered comparison
- * 2 - Partial comparison
- * @param {Function} [customizer] The function to customize comparisons.
- * @param {Object} [stack] Tracks traversed `value` and `other` objects.
- * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
+ * **Note:** This method is based on
+ * [`Number.isInteger`](https://mdn.io/Number/isInteger).
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an integer, else `false`.
+ * @example
+ *
+ * _.isInteger(3);
+ * // => true
+ *
+ * _.isInteger(Number.MIN_VALUE);
+ * // => false
+ *
+ * _.isInteger(Infinity);
+ * // => false
+ *
+ * _.isInteger('3');
+ * // => false
*/
-function baseIsEqual(value, other, bitmask, customizer, stack) {
- if (value === other) {
- return true;
- }
- if (value == null || other == null || (!isObjectLike(value) && !isObjectLike(other))) {
- return value !== value && other !== other;
- }
- return baseIsEqualDeep(value, other, bitmask, customizer, baseIsEqual, stack);
+function isInteger(value) {
+ return typeof value == 'number' && value == toInteger(value);
}
-module.exports = baseIsEqual;
-
-},{"./_baseIsEqualDeep":297,"./isObjectLike":441}],297:[function(require,module,exports){
-var Stack = require('./_Stack'),
- equalArrays = require('./_equalArrays'),
- equalByTag = require('./_equalByTag'),
- equalObjects = require('./_equalObjects'),
- getTag = require('./_getTag'),
- isArray = require('./isArray'),
- isBuffer = require('./isBuffer'),
- isTypedArray = require('./isTypedArray');
-
-/** Used to compose bitmasks for value comparisons. */
-var COMPARE_PARTIAL_FLAG = 1;
-
-/** `Object#toString` result references. */
-var argsTag = '[object Arguments]',
- arrayTag = '[object Array]',
- objectTag = '[object Object]';
-
-/** Used for built-in method references. */
-var objectProto = Object.prototype;
+module.exports = isInteger;
-/** Used to check objects for own properties. */
-var hasOwnProperty = objectProto.hasOwnProperty;
+},{"./toInteger":513}],490:[function(require,module,exports){
+/** Used as references for various `Number` constants. */
+var MAX_SAFE_INTEGER = 9007199254740991;
/**
- * A specialized version of `baseIsEqual` for arrays and objects which performs
- * deep comparisons and tracks traversed objects enabling objects with circular
- * references to be compared.
+ * Checks if `value` is a valid array-like length.
*
- * @private
- * @param {Object} object The object to compare.
- * @param {Object} other The other object to compare.
- * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
- * @param {Function} customizer The function to customize comparisons.
- * @param {Function} equalFunc The function to determine equivalents of values.
- * @param {Object} [stack] Tracks traversed `object` and `other` objects.
- * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
+ * **Note:** This method is loosely based on
+ * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength).
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.
+ * @example
+ *
+ * _.isLength(3);
+ * // => true
+ *
+ * _.isLength(Number.MIN_VALUE);
+ * // => false
+ *
+ * _.isLength(Infinity);
+ * // => false
+ *
+ * _.isLength('3');
+ * // => false
*/
-function baseIsEqualDeep(object, other, bitmask, customizer, equalFunc, stack) {
- var objIsArr = isArray(object),
- othIsArr = isArray(other),
- objTag = objIsArr ? arrayTag : getTag(object),
- othTag = othIsArr ? arrayTag : getTag(other);
-
- objTag = objTag == argsTag ? objectTag : objTag;
- othTag = othTag == argsTag ? objectTag : othTag;
-
- var objIsObj = objTag == objectTag,
- othIsObj = othTag == objectTag,
- isSameTag = objTag == othTag;
-
- if (isSameTag && isBuffer(object)) {
- if (!isBuffer(other)) {
- return false;
- }
- objIsArr = true;
- objIsObj = false;
- }
- if (isSameTag && !objIsObj) {
- stack || (stack = new Stack);
- return (objIsArr || isTypedArray(object))
- ? equalArrays(object, other, bitmask, customizer, equalFunc, stack)
- : equalByTag(object, other, objTag, bitmask, customizer, equalFunc, stack);
- }
- if (!(bitmask & COMPARE_PARTIAL_FLAG)) {
- var objIsWrapped = objIsObj && hasOwnProperty.call(object, '__wrapped__'),
- othIsWrapped = othIsObj && hasOwnProperty.call(other, '__wrapped__');
-
- if (objIsWrapped || othIsWrapped) {
- var objUnwrapped = objIsWrapped ? object.value() : object,
- othUnwrapped = othIsWrapped ? other.value() : other;
-
- stack || (stack = new Stack);
- return equalFunc(objUnwrapped, othUnwrapped, bitmask, customizer, stack);
- }
- }
- if (!isSameTag) {
- return false;
- }
- stack || (stack = new Stack);
- return equalObjects(object, other, bitmask, customizer, equalFunc, stack);
+function isLength(value) {
+ return typeof value == 'number' &&
+ value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;
}
-module.exports = baseIsEqualDeep;
-
-},{"./_Stack":259,"./_equalArrays":347,"./_equalByTag":348,"./_equalObjects":349,"./_getTag":360,"./isArray":433,"./isBuffer":436,"./isTypedArray":446}],298:[function(require,module,exports){
-var Stack = require('./_Stack'),
- baseIsEqual = require('./_baseIsEqual');
-
-/** Used to compose bitmasks for value comparisons. */
-var COMPARE_PARTIAL_FLAG = 1,
- COMPARE_UNORDERED_FLAG = 2;
+module.exports = isLength;
+},{}],491:[function(require,module,exports){
/**
- * The base implementation of `_.isMatch` without support for iteratee shorthands.
+ * Checks if `value` is the
+ * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types)
+ * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
*
- * @private
- * @param {Object} object The object to inspect.
- * @param {Object} source The object of property values to match.
- * @param {Array} matchData The property names, values, and compare flags to match.
- * @param {Function} [customizer] The function to customize comparisons.
- * @returns {boolean} Returns `true` if `object` is a match, else `false`.
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an object, else `false`.
+ * @example
+ *
+ * _.isObject({});
+ * // => true
+ *
+ * _.isObject([1, 2, 3]);
+ * // => true
+ *
+ * _.isObject(_.noop);
+ * // => true
+ *
+ * _.isObject(null);
+ * // => false
*/
-function baseIsMatch(object, source, matchData, customizer) {
- var index = matchData.length,
- length = index,
- noCustomizer = !customizer;
-
- if (object == null) {
- return !length;
- }
- object = Object(object);
- while (index--) {
- var data = matchData[index];
- if ((noCustomizer && data[2])
- ? data[1] !== object[data[0]]
- : !(data[0] in object)
- ) {
- return false;
- }
- }
- while (++index < length) {
- data = matchData[index];
- var key = data[0],
- objValue = object[key],
- srcValue = data[1];
-
- if (noCustomizer && data[2]) {
- if (objValue === undefined && !(key in object)) {
- return false;
- }
- } else {
- var stack = new Stack;
- if (customizer) {
- var result = customizer(objValue, srcValue, key, object, source, stack);
- }
- if (!(result === undefined
- ? baseIsEqual(srcValue, objValue, COMPARE_PARTIAL_FLAG | COMPARE_UNORDERED_FLAG, customizer, stack)
- : result
- )) {
- return false;
- }
- }
- }
- return true;
+function isObject(value) {
+ var type = typeof value;
+ return value != null && (type == 'object' || type == 'function');
}
-module.exports = baseIsMatch;
+module.exports = isObject;
-},{"./_Stack":259,"./_baseIsEqual":296}],299:[function(require,module,exports){
+},{}],492:[function(require,module,exports){
/**
- * The base implementation of `_.isNaN` without support for number objects.
+ * Checks if `value` is object-like. A value is object-like if it's not `null`
+ * and has a `typeof` result of "object".
*
- * @private
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
* @param {*} value The value to check.
- * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`.
+ * @returns {boolean} Returns `true` if `value` is object-like, else `false`.
+ * @example
+ *
+ * _.isObjectLike({});
+ * // => true
+ *
+ * _.isObjectLike([1, 2, 3]);
+ * // => true
+ *
+ * _.isObjectLike(_.noop);
+ * // => false
+ *
+ * _.isObjectLike(null);
+ * // => false
*/
-function baseIsNaN(value) {
- return value !== value;
+function isObjectLike(value) {
+ return value != null && typeof value == 'object';
}
-module.exports = baseIsNaN;
-
-},{}],300:[function(require,module,exports){
-var isFunction = require('./isFunction'),
- isMasked = require('./_isMasked'),
- isObject = require('./isObject'),
- toSource = require('./_toSource');
+module.exports = isObjectLike;
-/**
- * Used to match `RegExp`
- * [syntax characters](http://ecma-international.org/ecma-262/7.0/#sec-patterns).
- */
-var reRegExpChar = /[\\^$.*+?()[\]{}|]/g;
+},{}],493:[function(require,module,exports){
+var baseGetTag = require('./_baseGetTag'),
+ getPrototype = require('./_getPrototype'),
+ isObjectLike = require('./isObjectLike');
-/** Used to detect host constructors (Safari). */
-var reIsHostCtor = /^\[object .+?Constructor\]$/;
+/** `Object#toString` result references. */
+var objectTag = '[object Object]';
/** Used for built-in method references. */
var funcProto = Function.prototype,
/** Used to check objects for own properties. */
var hasOwnProperty = objectProto.hasOwnProperty;
-/** Used to detect if a method is native. */
-var reIsNative = RegExp('^' +
- funcToString.call(hasOwnProperty).replace(reRegExpChar, '\\$&')
- .replace(/hasOwnProperty|(function).*?(?=\\\()| for .+?(?=\\\])/g, '$1.*?') + '$'
-);
+/** Used to infer the `Object` constructor. */
+var objectCtorString = funcToString.call(Object);
/**
- * The base implementation of `_.isNative` without bad shim checks.
+ * Checks if `value` is a plain object, that is, an object created by the
+ * `Object` constructor or one with a `[[Prototype]]` of `null`.
*
- * @private
+ * @static
+ * @memberOf _
+ * @since 0.8.0
+ * @category Lang
* @param {*} value The value to check.
- * @returns {boolean} Returns `true` if `value` is a native function,
- * else `false`.
+ * @returns {boolean} Returns `true` if `value` is a plain object, else `false`.
+ * @example
+ *
+ * function Foo() {
+ * this.a = 1;
+ * }
+ *
+ * _.isPlainObject(new Foo);
+ * // => false
+ *
+ * _.isPlainObject([1, 2, 3]);
+ * // => false
+ *
+ * _.isPlainObject({ 'x': 0, 'y': 0 });
+ * // => true
+ *
+ * _.isPlainObject(Object.create(null));
+ * // => true
*/
-function baseIsNative(value) {
- if (!isObject(value) || isMasked(value)) {
+function isPlainObject(value) {
+ if (!isObjectLike(value) || baseGetTag(value) != objectTag) {
return false;
}
- var pattern = isFunction(value) ? reIsNative : reIsHostCtor;
- return pattern.test(toSource(value));
+ var proto = getPrototype(value);
+ if (proto === null) {
+ return true;
+ }
+ var Ctor = hasOwnProperty.call(proto, 'constructor') && proto.constructor;
+ return typeof Ctor == 'function' && Ctor instanceof Ctor &&
+ funcToString.call(Ctor) == objectCtorString;
}
-module.exports = baseIsNative;
+module.exports = isPlainObject;
-},{"./_isMasked":376,"./_toSource":413,"./isFunction":437,"./isObject":440}],301:[function(require,module,exports){
-var baseGetTag = require('./_baseGetTag'),
- isObjectLike = require('./isObjectLike');
+},{"./_baseGetTag":338,"./_getPrototype":405,"./isObjectLike":492}],494:[function(require,module,exports){
+var baseIsRegExp = require('./_baseIsRegExp'),
+ baseUnary = require('./_baseUnary'),
+ nodeUtil = require('./_nodeUtil');
-/** `Object#toString` result references. */
-var regexpTag = '[object RegExp]';
+/* Node.js helper references. */
+var nodeIsRegExp = nodeUtil && nodeUtil.isRegExp;
/**
- * The base implementation of `_.isRegExp` without Node.js optimizations.
+ * Checks if `value` is classified as a `RegExp` object.
*
- * @private
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Lang
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is a regexp, else `false`.
+ * @example
+ *
+ * _.isRegExp(/abc/);
+ * // => true
+ *
+ * _.isRegExp('/abc/');
+ * // => false
*/
-function baseIsRegExp(value) {
- return isObjectLike(value) && baseGetTag(value) == regexpTag;
-}
+var isRegExp = nodeIsRegExp ? baseUnary(nodeIsRegExp) : baseIsRegExp;
-module.exports = baseIsRegExp;
+module.exports = isRegExp;
-},{"./_baseGetTag":291,"./isObjectLike":441}],302:[function(require,module,exports){
+},{"./_baseIsRegExp":349,"./_baseUnary":369,"./_nodeUtil":444}],495:[function(require,module,exports){
var baseGetTag = require('./_baseGetTag'),
- isLength = require('./isLength'),
+ isArray = require('./isArray'),
isObjectLike = require('./isObjectLike');
/** `Object#toString` result references. */
-var argsTag = '[object Arguments]',
- arrayTag = '[object Array]',
- boolTag = '[object Boolean]',
- dateTag = '[object Date]',
- errorTag = '[object Error]',
- funcTag = '[object Function]',
- mapTag = '[object Map]',
- numberTag = '[object Number]',
- objectTag = '[object Object]',
- regexpTag = '[object RegExp]',
- setTag = '[object Set]',
- stringTag = '[object String]',
- weakMapTag = '[object WeakMap]';
-
-var arrayBufferTag = '[object ArrayBuffer]',
- dataViewTag = '[object DataView]',
- float32Tag = '[object Float32Array]',
- float64Tag = '[object Float64Array]',
- int8Tag = '[object Int8Array]',
- int16Tag = '[object Int16Array]',
- int32Tag = '[object Int32Array]',
- uint8Tag = '[object Uint8Array]',
- uint8ClampedTag = '[object Uint8ClampedArray]',
- uint16Tag = '[object Uint16Array]',
- uint32Tag = '[object Uint32Array]';
-
-/** Used to identify `toStringTag` values of typed arrays. */
-var typedArrayTags = {};
-typedArrayTags[float32Tag] = typedArrayTags[float64Tag] =
-typedArrayTags[int8Tag] = typedArrayTags[int16Tag] =
-typedArrayTags[int32Tag] = typedArrayTags[uint8Tag] =
-typedArrayTags[uint8ClampedTag] = typedArrayTags[uint16Tag] =
-typedArrayTags[uint32Tag] = true;
-typedArrayTags[argsTag] = typedArrayTags[arrayTag] =
-typedArrayTags[arrayBufferTag] = typedArrayTags[boolTag] =
-typedArrayTags[dataViewTag] = typedArrayTags[dateTag] =
-typedArrayTags[errorTag] = typedArrayTags[funcTag] =
-typedArrayTags[mapTag] = typedArrayTags[numberTag] =
-typedArrayTags[objectTag] = typedArrayTags[regexpTag] =
-typedArrayTags[setTag] = typedArrayTags[stringTag] =
-typedArrayTags[weakMapTag] = false;
+var stringTag = '[object String]';
/**
- * The base implementation of `_.isTypedArray` without Node.js optimizations.
+ * Checks if `value` is classified as a `String` primitive or object.
*
- * @private
+ * @static
+ * @since 0.1.0
+ * @memberOf _
+ * @category Lang
* @param {*} value The value to check.
- * @returns {boolean} Returns `true` if `value` is a typed array, else `false`.
+ * @returns {boolean} Returns `true` if `value` is a string, else `false`.
+ * @example
+ *
+ * _.isString('abc');
+ * // => true
+ *
+ * _.isString(1);
+ * // => false
*/
-function baseIsTypedArray(value) {
- return isObjectLike(value) &&
- isLength(value.length) && !!typedArrayTags[baseGetTag(value)];
+function isString(value) {
+ return typeof value == 'string' ||
+ (!isArray(value) && isObjectLike(value) && baseGetTag(value) == stringTag);
}
-module.exports = baseIsTypedArray;
+module.exports = isString;
-},{"./_baseGetTag":291,"./isLength":439,"./isObjectLike":441}],303:[function(require,module,exports){
-var baseMatches = require('./_baseMatches'),
- baseMatchesProperty = require('./_baseMatchesProperty'),
- identity = require('./identity'),
- isArray = require('./isArray'),
- property = require('./property');
+},{"./_baseGetTag":338,"./isArray":484,"./isObjectLike":492}],496:[function(require,module,exports){
+var baseGetTag = require('./_baseGetTag'),
+ isObjectLike = require('./isObjectLike');
+
+/** `Object#toString` result references. */
+var symbolTag = '[object Symbol]';
/**
- * The base implementation of `_.iteratee`.
+ * Checks if `value` is classified as a `Symbol` primitive or object.
*
- * @private
- * @param {*} [value=_.identity] The value to convert to an iteratee.
- * @returns {Function} Returns the iteratee.
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a symbol, else `false`.
+ * @example
+ *
+ * _.isSymbol(Symbol.iterator);
+ * // => true
+ *
+ * _.isSymbol('abc');
+ * // => false
*/
-function baseIteratee(value) {
- // Don't store the `typeof` result in a variable to avoid a JIT bug in Safari 9.
- // See https://bugs.webkit.org/show_bug.cgi?id=156034 for more details.
- if (typeof value == 'function') {
- return value;
- }
- if (value == null) {
- return identity;
- }
- if (typeof value == 'object') {
- return isArray(value)
- ? baseMatchesProperty(value[0], value[1])
- : baseMatches(value);
- }
- return property(value);
+function isSymbol(value) {
+ return typeof value == 'symbol' ||
+ (isObjectLike(value) && baseGetTag(value) == symbolTag);
}
-module.exports = baseIteratee;
-
-},{"./_baseMatches":307,"./_baseMatchesProperty":308,"./identity":430,"./isArray":433,"./property":453}],304:[function(require,module,exports){
-var isPrototype = require('./_isPrototype'),
- nativeKeys = require('./_nativeKeys');
+module.exports = isSymbol;
-/** Used for built-in method references. */
-var objectProto = Object.prototype;
+},{"./_baseGetTag":338,"./isObjectLike":492}],497:[function(require,module,exports){
+var baseIsTypedArray = require('./_baseIsTypedArray'),
+ baseUnary = require('./_baseUnary'),
+ nodeUtil = require('./_nodeUtil');
-/** Used to check objects for own properties. */
-var hasOwnProperty = objectProto.hasOwnProperty;
+/* Node.js helper references. */
+var nodeIsTypedArray = nodeUtil && nodeUtil.isTypedArray;
/**
- * The base implementation of `_.keys` which doesn't treat sparse arrays as dense.
+ * Checks if `value` is classified as a typed array.
*
- * @private
- * @param {Object} object The object to query.
- * @returns {Array} Returns the array of property names.
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a typed array, else `false`.
+ * @example
+ *
+ * _.isTypedArray(new Uint8Array);
+ * // => true
+ *
+ * _.isTypedArray([]);
+ * // => false
*/
-function baseKeys(object) {
- if (!isPrototype(object)) {
- return nativeKeys(object);
- }
- var result = [];
- for (var key in Object(object)) {
- if (hasOwnProperty.call(object, key) && key != 'constructor') {
- result.push(key);
- }
- }
- return result;
-}
-
-module.exports = baseKeys;
-
-},{"./_isPrototype":377,"./_nativeKeys":393}],305:[function(require,module,exports){
-var isObject = require('./isObject'),
- isPrototype = require('./_isPrototype'),
- nativeKeysIn = require('./_nativeKeysIn');
+var isTypedArray = nodeIsTypedArray ? baseUnary(nodeIsTypedArray) : baseIsTypedArray;
-/** Used for built-in method references. */
-var objectProto = Object.prototype;
+module.exports = isTypedArray;
-/** Used to check objects for own properties. */
-var hasOwnProperty = objectProto.hasOwnProperty;
+},{"./_baseIsTypedArray":350,"./_baseUnary":369,"./_nodeUtil":444}],498:[function(require,module,exports){
+var arrayLikeKeys = require('./_arrayLikeKeys'),
+ baseKeys = require('./_baseKeys'),
+ isArrayLike = require('./isArrayLike');
/**
- * The base implementation of `_.keysIn` which doesn't treat sparse arrays as dense.
+ * Creates an array of the own enumerable property names of `object`.
*
- * @private
+ * **Note:** Non-object values are coerced to objects. See the
+ * [ES spec](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)
+ * for more details.
+ *
+ * @static
+ * @since 0.1.0
+ * @memberOf _
+ * @category Object
* @param {Object} object The object to query.
* @returns {Array} Returns the array of property names.
+ * @example
+ *
+ * function Foo() {
+ * this.a = 1;
+ * this.b = 2;
+ * }
+ *
+ * Foo.prototype.c = 3;
+ *
+ * _.keys(new Foo);
+ * // => ['a', 'b'] (iteration order is not guaranteed)
+ *
+ * _.keys('hi');
+ * // => ['0', '1']
*/
-function baseKeysIn(object) {
- if (!isObject(object)) {
- return nativeKeysIn(object);
- }
- var isProto = isPrototype(object),
- result = [];
-
- for (var key in object) {
- if (!(key == 'constructor' && (isProto || !hasOwnProperty.call(object, key)))) {
- result.push(key);
- }
- }
- return result;
+function keys(object) {
+ return isArrayLike(object) ? arrayLikeKeys(object) : baseKeys(object);
}
-module.exports = baseKeysIn;
+module.exports = keys;
-},{"./_isPrototype":377,"./_nativeKeysIn":394,"./isObject":440}],306:[function(require,module,exports){
-var baseEach = require('./_baseEach'),
+},{"./_arrayLikeKeys":317,"./_baseKeys":352,"./isArrayLike":485}],499:[function(require,module,exports){
+var arrayLikeKeys = require('./_arrayLikeKeys'),
+ baseKeysIn = require('./_baseKeysIn'),
isArrayLike = require('./isArrayLike');
/**
- * The base implementation of `_.map` without support for iteratee shorthands.
+ * Creates an array of the own and inherited enumerable property names of `object`.
*
- * @private
- * @param {Array|Object} collection The collection to iterate over.
- * @param {Function} iteratee The function invoked per iteration.
- * @returns {Array} Returns the new mapped array.
+ * **Note:** Non-object values are coerced to objects.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category Object
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the array of property names.
+ * @example
+ *
+ * function Foo() {
+ * this.a = 1;
+ * this.b = 2;
+ * }
+ *
+ * Foo.prototype.c = 3;
+ *
+ * _.keysIn(new Foo);
+ * // => ['a', 'b', 'c'] (iteration order is not guaranteed)
*/
-function baseMap(collection, iteratee) {
- var index = -1,
- result = isArrayLike(collection) ? Array(collection.length) : [];
-
- baseEach(collection, function(value, key, collection) {
- result[++index] = iteratee(value, key, collection);
- });
- return result;
+function keysIn(object) {
+ return isArrayLike(object) ? arrayLikeKeys(object, true) : baseKeysIn(object);
}
-module.exports = baseMap;
+module.exports = keysIn;
-},{"./_baseEach":284,"./isArrayLike":434}],307:[function(require,module,exports){
-var baseIsMatch = require('./_baseIsMatch'),
- getMatchData = require('./_getMatchData'),
- matchesStrictComparable = require('./_matchesStrictComparable');
+},{"./_arrayLikeKeys":317,"./_baseKeysIn":353,"./isArrayLike":485}],500:[function(require,module,exports){
+var arrayMap = require('./_arrayMap'),
+ baseIteratee = require('./_baseIteratee'),
+ baseMap = require('./_baseMap'),
+ isArray = require('./isArray');
/**
- * The base implementation of `_.matches` which doesn't clone `source`.
+ * Creates an array of values by running each element in `collection` thru
+ * `iteratee`. The iteratee is invoked with three arguments:
+ * (value, index|key, collection).
*
- * @private
- * @param {Object} source The object of property values to match.
- * @returns {Function} Returns the new spec function.
+ * Many lodash methods are guarded to work as iteratees for methods like
+ * `_.every`, `_.filter`, `_.map`, `_.mapValues`, `_.reject`, and `_.some`.
+ *
+ * The guarded methods are:
+ * `ary`, `chunk`, `curry`, `curryRight`, `drop`, `dropRight`, `every`,
+ * `fill`, `invert`, `parseInt`, `random`, `range`, `rangeRight`, `repeat`,
+ * `sampleSize`, `slice`, `some`, `sortBy`, `split`, `take`, `takeRight`,
+ * `template`, `trim`, `trimEnd`, `trimStart`, and `words`
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Collection
+ * @param {Array|Object} collection The collection to iterate over.
+ * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+ * @returns {Array} Returns the new mapped array.
+ * @example
+ *
+ * function square(n) {
+ * return n * n;
+ * }
+ *
+ * _.map([4, 8], square);
+ * // => [16, 64]
+ *
+ * _.map({ 'a': 4, 'b': 8 }, square);
+ * // => [16, 64] (iteration order is not guaranteed)
+ *
+ * var users = [
+ * { 'user': 'barney' },
+ * { 'user': 'fred' }
+ * ];
+ *
+ * // The `_.property` iteratee shorthand.
+ * _.map(users, 'user');
+ * // => ['barney', 'fred']
*/
-function baseMatches(source) {
- var matchData = getMatchData(source);
- if (matchData.length == 1 && matchData[0][2]) {
- return matchesStrictComparable(matchData[0][0], matchData[0][1]);
- }
- return function(object) {
- return object === source || baseIsMatch(object, source, matchData);
- };
+function map(collection, iteratee) {
+ var func = isArray(collection) ? arrayMap : baseMap;
+ return func(collection, baseIteratee(iteratee, 3));
}
-module.exports = baseMatches;
+module.exports = map;
-},{"./_baseIsMatch":298,"./_getMatchData":354,"./_matchesStrictComparable":390}],308:[function(require,module,exports){
-var baseIsEqual = require('./_baseIsEqual'),
- get = require('./get'),
- hasIn = require('./hasIn'),
- isKey = require('./_isKey'),
- isStrictComparable = require('./_isStrictComparable'),
- matchesStrictComparable = require('./_matchesStrictComparable'),
- toKey = require('./_toKey');
+},{"./_arrayMap":318,"./_baseIteratee":351,"./_baseMap":354,"./isArray":484}],501:[function(require,module,exports){
+var MapCache = require('./_MapCache');
-/** Used to compose bitmasks for value comparisons. */
-var COMPARE_PARTIAL_FLAG = 1,
- COMPARE_UNORDERED_FLAG = 2;
+/** Error message constants. */
+var FUNC_ERROR_TEXT = 'Expected a function';
/**
- * The base implementation of `_.matchesProperty` which doesn't clone `srcValue`.
+ * Creates a function that memoizes the result of `func`. If `resolver` is
+ * provided, it determines the cache key for storing the result based on the
+ * arguments provided to the memoized function. By default, the first argument
+ * provided to the memoized function is used as the map cache key. The `func`
+ * is invoked with the `this` binding of the memoized function.
*
- * @private
- * @param {string} path The path of the property to get.
- * @param {*} srcValue The value to match.
- * @returns {Function} Returns the new spec function.
+ * **Note:** The cache is exposed as the `cache` property on the memoized
+ * function. Its creation may be customized by replacing the `_.memoize.Cache`
+ * constructor with one whose instances implement the
+ * [`Map`](http://ecma-international.org/ecma-262/7.0/#sec-properties-of-the-map-prototype-object)
+ * method interface of `clear`, `delete`, `get`, `has`, and `set`.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Function
+ * @param {Function} func The function to have its output memoized.
+ * @param {Function} [resolver] The function to resolve the cache key.
+ * @returns {Function} Returns the new memoized function.
+ * @example
+ *
+ * var object = { 'a': 1, 'b': 2 };
+ * var other = { 'c': 3, 'd': 4 };
+ *
+ * var values = _.memoize(_.values);
+ * values(object);
+ * // => [1, 2]
+ *
+ * values(other);
+ * // => [3, 4]
+ *
+ * object.a = 2;
+ * values(object);
+ * // => [1, 2]
+ *
+ * // Modify the result cache.
+ * values.cache.set(object, ['a', 'b']);
+ * values(object);
+ * // => ['a', 'b']
+ *
+ * // Replace `_.memoize.Cache`.
+ * _.memoize.Cache = WeakMap;
*/
-function baseMatchesProperty(path, srcValue) {
- if (isKey(path) && isStrictComparable(srcValue)) {
- return matchesStrictComparable(toKey(path), srcValue);
+function memoize(func, resolver) {
+ if (typeof func != 'function' || (resolver != null && typeof resolver != 'function')) {
+ throw new TypeError(FUNC_ERROR_TEXT);
}
- return function(object) {
- var objValue = get(object, path);
- return (objValue === undefined && objValue === srcValue)
- ? hasIn(object, path)
- : baseIsEqual(srcValue, objValue, COMPARE_PARTIAL_FLAG | COMPARE_UNORDERED_FLAG);
+ var memoized = function() {
+ var args = arguments,
+ key = resolver ? resolver.apply(this, args) : args[0],
+ cache = memoized.cache;
+
+ if (cache.has(key)) {
+ return cache.get(key);
+ }
+ var result = func.apply(this, args);
+ memoized.cache = cache.set(key, result) || cache;
+ return result;
};
+ memoized.cache = new (memoize.Cache || MapCache);
+ return memoized;
}
-module.exports = baseMatchesProperty;
+// Expose `MapCache`.
+memoize.Cache = MapCache;
-},{"./_baseIsEqual":296,"./_isKey":374,"./_isStrictComparable":378,"./_matchesStrictComparable":390,"./_toKey":412,"./get":427,"./hasIn":429}],309:[function(require,module,exports){
-var Stack = require('./_Stack'),
- assignMergeValue = require('./_assignMergeValue'),
- baseFor = require('./_baseFor'),
- baseMergeDeep = require('./_baseMergeDeep'),
- isObject = require('./isObject'),
- keysIn = require('./keysIn');
+module.exports = memoize;
+
+},{"./_MapCache":302}],502:[function(require,module,exports){
+var baseMerge = require('./_baseMerge'),
+ createAssigner = require('./_createAssigner');
/**
- * The base implementation of `_.merge` without support for multiple sources.
+ * This method is like `_.merge` except that it accepts `customizer` which
+ * is invoked to produce the merged values of the destination and source
+ * properties. If `customizer` returns `undefined`, merging is handled by the
+ * method instead. The `customizer` is invoked with six arguments:
+ * (objValue, srcValue, key, object, source, stack).
*
- * @private
+ * **Note:** This method mutates `object`.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Object
* @param {Object} object The destination object.
- * @param {Object} source The source object.
- * @param {number} srcIndex The index of `source`.
- * @param {Function} [customizer] The function to customize merged values.
- * @param {Object} [stack] Tracks traversed source values and their merged
- * counterparts.
+ * @param {...Object} sources The source objects.
+ * @param {Function} customizer The function to customize assigned values.
+ * @returns {Object} Returns `object`.
+ * @example
+ *
+ * function customizer(objValue, srcValue) {
+ * if (_.isArray(objValue)) {
+ * return objValue.concat(srcValue);
+ * }
+ * }
+ *
+ * var object = { 'a': [1], 'b': [2] };
+ * var other = { 'a': [3], 'b': [4] };
+ *
+ * _.mergeWith(object, other, customizer);
+ * // => { 'a': [1, 3], 'b': [2, 4] }
*/
-function baseMerge(object, source, srcIndex, customizer, stack) {
- if (object === source) {
- return;
- }
- baseFor(source, function(srcValue, key) {
- if (isObject(srcValue)) {
- stack || (stack = new Stack);
- baseMergeDeep(object, source, key, srcIndex, baseMerge, customizer, stack);
- }
- else {
- var newValue = customizer
- ? customizer(object[key], srcValue, (key + ''), object, source, stack)
- : undefined;
-
- if (newValue === undefined) {
- newValue = srcValue;
- }
- assignMergeValue(object, key, newValue);
- }
- }, keysIn);
-}
-
-module.exports = baseMerge;
+var mergeWith = createAssigner(function(object, source, srcIndex, customizer) {
+ baseMerge(object, source, srcIndex, customizer);
+});
-},{"./_Stack":259,"./_assignMergeValue":275,"./_baseFor":287,"./_baseMergeDeep":310,"./isObject":440,"./keysIn":448}],310:[function(require,module,exports){
-var assignMergeValue = require('./_assignMergeValue'),
- cloneBuffer = require('./_cloneBuffer'),
- cloneTypedArray = require('./_cloneTypedArray'),
- copyArray = require('./_copyArray'),
- initCloneObject = require('./_initCloneObject'),
- isArguments = require('./isArguments'),
- isArray = require('./isArray'),
- isArrayLikeObject = require('./isArrayLikeObject'),
- isBuffer = require('./isBuffer'),
- isFunction = require('./isFunction'),
- isObject = require('./isObject'),
- isPlainObject = require('./isPlainObject'),
- isTypedArray = require('./isTypedArray'),
- toPlainObject = require('./toPlainObject');
+module.exports = mergeWith;
+},{"./_baseMerge":357,"./_createAssigner":389}],503:[function(require,module,exports){
/**
- * A specialized version of `baseMerge` for arrays and objects which performs
- * deep merges and tracks traversed objects enabling objects with circular
- * references to be merged.
+ * This method returns `undefined`.
*
- * @private
- * @param {Object} object The destination object.
- * @param {Object} source The source object.
- * @param {string} key The key of the value to merge.
- * @param {number} srcIndex The index of `source`.
- * @param {Function} mergeFunc The function to merge values.
- * @param {Function} [customizer] The function to customize assigned values.
- * @param {Object} [stack] Tracks traversed source values and their merged
- * counterparts.
+ * @static
+ * @memberOf _
+ * @since 2.3.0
+ * @category Util
+ * @example
+ *
+ * _.times(2, _.noop);
+ * // => [undefined, undefined]
*/
-function baseMergeDeep(object, source, key, srcIndex, mergeFunc, customizer, stack) {
- var objValue = object[key],
- srcValue = source[key],
- stacked = stack.get(srcValue);
-
- if (stacked) {
- assignMergeValue(object, key, stacked);
- return;
- }
- var newValue = customizer
- ? customizer(objValue, srcValue, (key + ''), object, source, stack)
- : undefined;
-
- var isCommon = newValue === undefined;
-
- if (isCommon) {
- var isArr = isArray(srcValue),
- isBuff = !isArr && isBuffer(srcValue),
- isTyped = !isArr && !isBuff && isTypedArray(srcValue);
-
- newValue = srcValue;
- if (isArr || isBuff || isTyped) {
- if (isArray(objValue)) {
- newValue = objValue;
- }
- else if (isArrayLikeObject(objValue)) {
- newValue = copyArray(objValue);
- }
- else if (isBuff) {
- isCommon = false;
- newValue = cloneBuffer(srcValue, true);
- }
- else if (isTyped) {
- isCommon = false;
- newValue = cloneTypedArray(srcValue, true);
- }
- else {
- newValue = [];
- }
- }
- else if (isPlainObject(srcValue) || isArguments(srcValue)) {
- newValue = objValue;
- if (isArguments(objValue)) {
- newValue = toPlainObject(objValue);
- }
- else if (!isObject(objValue) || (srcIndex && isFunction(objValue))) {
- newValue = initCloneObject(srcValue);
- }
- }
- else {
- isCommon = false;
- }
- }
- if (isCommon) {
- // Recursively merge objects and arrays (susceptible to call stack limits).
- stack.set(srcValue, newValue);
- mergeFunc(newValue, srcValue, srcIndex, customizer, stack);
- stack['delete'](srcValue);
- }
- assignMergeValue(object, key, newValue);
+function noop() {
+ // No operation performed.
}
-module.exports = baseMergeDeep;
+module.exports = noop;
-},{"./_assignMergeValue":275,"./_cloneBuffer":326,"./_cloneTypedArray":332,"./_copyArray":335,"./_initCloneObject":370,"./isArguments":432,"./isArray":433,"./isArrayLikeObject":435,"./isBuffer":436,"./isFunction":437,"./isObject":440,"./isPlainObject":442,"./isTypedArray":446,"./toPlainObject":462}],311:[function(require,module,exports){
-var arrayMap = require('./_arrayMap'),
- baseIteratee = require('./_baseIteratee'),
- baseMap = require('./_baseMap'),
- baseSortBy = require('./_baseSortBy'),
- baseUnary = require('./_baseUnary'),
- compareMultiple = require('./_compareMultiple'),
- identity = require('./identity');
+},{}],504:[function(require,module,exports){
+var baseProperty = require('./_baseProperty'),
+ basePropertyDeep = require('./_basePropertyDeep'),
+ isKey = require('./_isKey'),
+ toKey = require('./_toKey');
/**
- * The base implementation of `_.orderBy` without param guards.
+ * Creates a function that returns the value at `path` of a given object.
*
- * @private
- * @param {Array|Object} collection The collection to iterate over.
- * @param {Function[]|Object[]|string[]} iteratees The iteratees to sort by.
- * @param {string[]} orders The sort orders of `iteratees`.
- * @returns {Array} Returns the new sorted array.
- */
-function baseOrderBy(collection, iteratees, orders) {
- var index = -1;
- iteratees = arrayMap(iteratees.length ? iteratees : [identity], baseUnary(baseIteratee));
-
- var result = baseMap(collection, function(value, key, collection) {
- var criteria = arrayMap(iteratees, function(iteratee) {
- return iteratee(value);
- });
- return { 'criteria': criteria, 'index': ++index, 'value': value };
- });
-
- return baseSortBy(result, function(object, other) {
- return compareMultiple(object, other, orders);
- });
+ * @static
+ * @memberOf _
+ * @since 2.4.0
+ * @category Util
+ * @param {Array|string} path The path of the property to get.
+ * @returns {Function} Returns the new accessor function.
+ * @example
+ *
+ * var objects = [
+ * { 'a': { 'b': 2 } },
+ * { 'a': { 'b': 1 } }
+ * ];
+ *
+ * _.map(objects, _.property('a.b'));
+ * // => [2, 1]
+ *
+ * _.map(_.sortBy(objects, _.property(['a', 'b'])), 'a.b');
+ * // => [1, 2]
+ */
+function property(path) {
+ return isKey(path) ? baseProperty(toKey(path)) : basePropertyDeep(path);
}
-module.exports = baseOrderBy;
+module.exports = property;
+
+},{"./_baseProperty":360,"./_basePropertyDeep":361,"./_isKey":423,"./_toKey":461}],505:[function(require,module,exports){
+var baseRest = require('./_baseRest'),
+ pullAll = require('./pullAll');
-},{"./_arrayMap":271,"./_baseIteratee":303,"./_baseMap":306,"./_baseSortBy":317,"./_baseUnary":320,"./_compareMultiple":334,"./identity":430}],312:[function(require,module,exports){
/**
- * The base implementation of `_.property` without support for deep paths.
+ * Removes all given values from `array` using
+ * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
+ * for equality comparisons.
*
- * @private
- * @param {string} key The key of the property to get.
- * @returns {Function} Returns the new accessor function.
+ * **Note:** Unlike `_.without`, this method mutates `array`. Use `_.remove`
+ * to remove elements from an array by predicate.
+ *
+ * @static
+ * @memberOf _
+ * @since 2.0.0
+ * @category Array
+ * @param {Array} array The array to modify.
+ * @param {...*} [values] The values to remove.
+ * @returns {Array} Returns `array`.
+ * @example
+ *
+ * var array = ['a', 'b', 'c', 'a', 'b', 'c'];
+ *
+ * _.pull(array, 'a', 'c');
+ * console.log(array);
+ * // => ['b', 'b']
*/
-function baseProperty(key) {
- return function(object) {
- return object == null ? undefined : object[key];
- };
-}
+var pull = baseRest(pullAll);
-module.exports = baseProperty;
+module.exports = pull;
-},{}],313:[function(require,module,exports){
-var baseGet = require('./_baseGet');
+},{"./_baseRest":364,"./pullAll":506}],506:[function(require,module,exports){
+var basePullAll = require('./_basePullAll');
/**
- * A specialized version of `baseProperty` which supports deep paths.
+ * This method is like `_.pull` except that it accepts an array of values to remove.
*
- * @private
- * @param {Array|string} path The path of the property to get.
- * @returns {Function} Returns the new accessor function.
+ * **Note:** Unlike `_.difference`, this method mutates `array`.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Array
+ * @param {Array} array The array to modify.
+ * @param {Array} values The values to remove.
+ * @returns {Array} Returns `array`.
+ * @example
+ *
+ * var array = ['a', 'b', 'c', 'a', 'b', 'c'];
+ *
+ * _.pullAll(array, ['a', 'c']);
+ * console.log(array);
+ * // => ['b', 'b']
*/
-function basePropertyDeep(path) {
- return function(object) {
- return baseGet(object, path);
- };
+function pullAll(array, values) {
+ return (array && array.length && values && values.length)
+ ? basePullAll(array, values)
+ : array;
}
-module.exports = basePropertyDeep;
-
-},{"./_baseGet":289}],314:[function(require,module,exports){
-/** Used as references for various `Number` constants. */
-var MAX_SAFE_INTEGER = 9007199254740991;
+module.exports = pullAll;
-/* Built-in method references for those with the same name as other `lodash` methods. */
-var nativeFloor = Math.floor;
+},{"./_basePullAll":362}],507:[function(require,module,exports){
+var baseRepeat = require('./_baseRepeat'),
+ isIterateeCall = require('./_isIterateeCall'),
+ toInteger = require('./toInteger'),
+ toString = require('./toString');
/**
- * The base implementation of `_.repeat` which doesn't coerce arguments.
+ * Repeats the given string `n` times.
*
- * @private
- * @param {string} string The string to repeat.
- * @param {number} n The number of times to repeat the string.
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category String
+ * @param {string} [string=''] The string to repeat.
+ * @param {number} [n=1] The number of times to repeat the string.
+ * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
* @returns {string} Returns the repeated string.
+ * @example
+ *
+ * _.repeat('*', 3);
+ * // => '***'
+ *
+ * _.repeat('abc', 2);
+ * // => 'abcabc'
+ *
+ * _.repeat('abc', 0);
+ * // => ''
*/
-function baseRepeat(string, n) {
- var result = '';
- if (!string || n < 1 || n > MAX_SAFE_INTEGER) {
- return result;
+function repeat(string, n, guard) {
+ if ((guard ? isIterateeCall(string, n, guard) : n === undefined)) {
+ n = 1;
+ } else {
+ n = toInteger(n);
}
- // Leverage the exponentiation by squaring algorithm for a faster repeat.
- // See https://en.wikipedia.org/wiki/Exponentiation_by_squaring for more details.
- do {
- if (n % 2) {
- result += string;
- }
- n = nativeFloor(n / 2);
- if (n) {
- string += string;
- }
- } while (n);
-
- return result;
+ return baseRepeat(toString(string), n);
}
-module.exports = baseRepeat;
+module.exports = repeat;
-},{}],315:[function(require,module,exports){
-var identity = require('./identity'),
- overRest = require('./_overRest'),
- setToString = require('./_setToString');
+},{"./_baseRepeat":363,"./_isIterateeCall":422,"./toInteger":513,"./toString":516}],508:[function(require,module,exports){
+var baseFlatten = require('./_baseFlatten'),
+ baseOrderBy = require('./_baseOrderBy'),
+ baseRest = require('./_baseRest'),
+ isIterateeCall = require('./_isIterateeCall');
/**
- * The base implementation of `_.rest` which doesn't validate or coerce arguments.
+ * Creates an array of elements, sorted in ascending order by the results of
+ * running each element in a collection thru each iteratee. This method
+ * performs a stable sort, that is, it preserves the original sort order of
+ * equal elements. The iteratees are invoked with one argument: (value).
*
- * @private
- * @param {Function} func The function to apply a rest parameter to.
- * @param {number} [start=func.length-1] The start position of the rest parameter.
- * @returns {Function} Returns the new function.
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Collection
+ * @param {Array|Object} collection The collection to iterate over.
+ * @param {...(Function|Function[])} [iteratees=[_.identity]]
+ * The iteratees to sort by.
+ * @returns {Array} Returns the new sorted array.
+ * @example
+ *
+ * var users = [
+ * { 'user': 'fred', 'age': 48 },
+ * { 'user': 'barney', 'age': 36 },
+ * { 'user': 'fred', 'age': 40 },
+ * { 'user': 'barney', 'age': 34 }
+ * ];
+ *
+ * _.sortBy(users, [function(o) { return o.user; }]);
+ * // => objects for [['barney', 36], ['barney', 34], ['fred', 48], ['fred', 40]]
+ *
+ * _.sortBy(users, ['user', 'age']);
+ * // => objects for [['barney', 34], ['barney', 36], ['fred', 40], ['fred', 48]]
*/
-function baseRest(func, start) {
- return setToString(overRest(func, start, identity), func + '');
-}
+var sortBy = baseRest(function(collection, iteratees) {
+ if (collection == null) {
+ return [];
+ }
+ var length = iteratees.length;
+ if (length > 1 && isIterateeCall(collection, iteratees[0], iteratees[1])) {
+ iteratees = [];
+ } else if (length > 2 && isIterateeCall(iteratees[0], iteratees[1], iteratees[2])) {
+ iteratees = [iteratees[0]];
+ }
+ return baseOrderBy(collection, baseFlatten(iteratees, 1), []);
+});
-module.exports = baseRest;
+module.exports = sortBy;
-},{"./_overRest":398,"./_setToString":403,"./identity":430}],316:[function(require,module,exports){
-var constant = require('./constant'),
- defineProperty = require('./_defineProperty'),
- identity = require('./identity');
+},{"./_baseFlatten":333,"./_baseOrderBy":359,"./_baseRest":364,"./_isIterateeCall":422}],509:[function(require,module,exports){
+var baseClamp = require('./_baseClamp'),
+ baseToString = require('./_baseToString'),
+ toInteger = require('./toInteger'),
+ toString = require('./toString');
/**
- * The base implementation of `setToString` without support for hot loop shorting.
+ * Checks if `string` starts with the given target string.
*
- * @private
- * @param {Function} func The function to modify.
- * @param {Function} string The `toString` result.
- * @returns {Function} Returns `func`.
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category String
+ * @param {string} [string=''] The string to inspect.
+ * @param {string} [target] The string to search for.
+ * @param {number} [position=0] The position to search from.
+ * @returns {boolean} Returns `true` if `string` starts with `target`,
+ * else `false`.
+ * @example
+ *
+ * _.startsWith('abc', 'a');
+ * // => true
+ *
+ * _.startsWith('abc', 'b');
+ * // => false
+ *
+ * _.startsWith('abc', 'b', 1);
+ * // => true
*/
-var baseSetToString = !defineProperty ? identity : function(func, string) {
- return defineProperty(func, 'toString', {
- 'configurable': true,
- 'enumerable': false,
- 'value': constant(string),
- 'writable': true
- });
-};
+function startsWith(string, target, position) {
+ string = toString(string);
+ position = position == null
+ ? 0
+ : baseClamp(toInteger(position), 0, string.length);
-module.exports = baseSetToString;
+ target = baseToString(target);
+ return string.slice(position, position + target.length) == target;
+}
+
+module.exports = startsWith;
-},{"./_defineProperty":346,"./constant":419,"./identity":430}],317:[function(require,module,exports){
+},{"./_baseClamp":328,"./_baseToString":368,"./toInteger":513,"./toString":516}],510:[function(require,module,exports){
/**
- * The base implementation of `_.sortBy` which uses `comparer` to define the
- * sort order of `array` and replaces criteria objects with their corresponding
- * values.
+ * This method returns a new empty array.
*
- * @private
- * @param {Array} array The array to sort.
- * @param {Function} comparer The function to define sort order.
- * @returns {Array} Returns `array`.
+ * @static
+ * @memberOf _
+ * @since 4.13.0
+ * @category Util
+ * @returns {Array} Returns the new empty array.
+ * @example
+ *
+ * var arrays = _.times(2, _.stubArray);
+ *
+ * console.log(arrays);
+ * // => [[], []]
+ *
+ * console.log(arrays[0] === arrays[1]);
+ * // => false
*/
-function baseSortBy(array, comparer) {
- var length = array.length;
-
- array.sort(comparer);
- while (length--) {
- array[length] = array[length].value;
- }
- return array;
+function stubArray() {
+ return [];
}
-module.exports = baseSortBy;
+module.exports = stubArray;
-},{}],318:[function(require,module,exports){
+},{}],511:[function(require,module,exports){
/**
- * The base implementation of `_.times` without support for iteratee shorthands
- * or max array length checks.
+ * This method returns `false`.
*
- * @private
- * @param {number} n The number of times to invoke `iteratee`.
- * @param {Function} iteratee The function invoked per iteration.
- * @returns {Array} Returns the array of results.
+ * @static
+ * @memberOf _
+ * @since 4.13.0
+ * @category Util
+ * @returns {boolean} Returns `false`.
+ * @example
+ *
+ * _.times(2, _.stubFalse);
+ * // => [false, false]
*/
-function baseTimes(n, iteratee) {
- var index = -1,
- result = Array(n);
-
- while (++index < n) {
- result[index] = iteratee(index);
- }
- return result;
+function stubFalse() {
+ return false;
}
-module.exports = baseTimes;
+module.exports = stubFalse;
-},{}],319:[function(require,module,exports){
-var Symbol = require('./_Symbol'),
- arrayMap = require('./_arrayMap'),
- isArray = require('./isArray'),
- isSymbol = require('./isSymbol');
+},{}],512:[function(require,module,exports){
+var toNumber = require('./toNumber');
/** Used as references for various `Number` constants. */
-var INFINITY = 1 / 0;
-
-/** Used to convert symbols to primitives and strings. */
-var symbolProto = Symbol ? Symbol.prototype : undefined,
- symbolToString = symbolProto ? symbolProto.toString : undefined;
+var INFINITY = 1 / 0,
+ MAX_INTEGER = 1.7976931348623157e+308;
/**
- * The base implementation of `_.toString` which doesn't convert nullish
- * values to empty strings.
+ * Converts `value` to a finite number.
*
- * @private
- * @param {*} value The value to process.
- * @returns {string} Returns the string.
+ * @static
+ * @memberOf _
+ * @since 4.12.0
+ * @category Lang
+ * @param {*} value The value to convert.
+ * @returns {number} Returns the converted number.
+ * @example
+ *
+ * _.toFinite(3.2);
+ * // => 3.2
+ *
+ * _.toFinite(Number.MIN_VALUE);
+ * // => 5e-324
+ *
+ * _.toFinite(Infinity);
+ * // => 1.7976931348623157e+308
+ *
+ * _.toFinite('3.2');
+ * // => 3.2
*/
-function baseToString(value) {
- // Exit early for strings to avoid a performance hit in some environments.
- if (typeof value == 'string') {
- return value;
- }
- if (isArray(value)) {
- // Recursively convert values (susceptible to call stack limits).
- return arrayMap(value, baseToString) + '';
+function toFinite(value) {
+ if (!value) {
+ return value === 0 ? value : 0;
}
- if (isSymbol(value)) {
- return symbolToString ? symbolToString.call(value) : '';
+ value = toNumber(value);
+ if (value === INFINITY || value === -INFINITY) {
+ var sign = (value < 0 ? -1 : 1);
+ return sign * MAX_INTEGER;
}
- var result = (value + '');
- return (result == '0' && (1 / value) == -INFINITY) ? '-0' : result;
+ return value === value ? value : 0;
}
-module.exports = baseToString;
+module.exports = toFinite;
+
+},{"./toNumber":514}],513:[function(require,module,exports){
+var toFinite = require('./toFinite');
-},{"./_Symbol":260,"./_arrayMap":271,"./isArray":433,"./isSymbol":445}],320:[function(require,module,exports){
/**
- * The base implementation of `_.unary` without support for storing metadata.
+ * Converts `value` to an integer.
*
- * @private
- * @param {Function} func The function to cap arguments for.
- * @returns {Function} Returns the new capped function.
+ * **Note:** This method is loosely based on
+ * [`ToInteger`](http://www.ecma-international.org/ecma-262/7.0/#sec-tointeger).
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to convert.
+ * @returns {number} Returns the converted integer.
+ * @example
+ *
+ * _.toInteger(3.2);
+ * // => 3
+ *
+ * _.toInteger(Number.MIN_VALUE);
+ * // => 0
+ *
+ * _.toInteger(Infinity);
+ * // => 1.7976931348623157e+308
+ *
+ * _.toInteger('3.2');
+ * // => 3
*/
-function baseUnary(func) {
- return function(value) {
- return func(value);
- };
+function toInteger(value) {
+ var result = toFinite(value),
+ remainder = result % 1;
+
+ return result === result ? (remainder ? result - remainder : result) : 0;
}
-module.exports = baseUnary;
+module.exports = toInteger;
-},{}],321:[function(require,module,exports){
-var SetCache = require('./_SetCache'),
- arrayIncludes = require('./_arrayIncludes'),
- arrayIncludesWith = require('./_arrayIncludesWith'),
- cacheHas = require('./_cacheHas'),
- createSet = require('./_createSet'),
- setToArray = require('./_setToArray');
+},{"./toFinite":512}],514:[function(require,module,exports){
+var isObject = require('./isObject'),
+ isSymbol = require('./isSymbol');
-/** Used as the size to enable large array optimizations. */
-var LARGE_ARRAY_SIZE = 200;
+/** Used as references for various `Number` constants. */
+var NAN = 0 / 0;
+
+/** Used to match leading and trailing whitespace. */
+var reTrim = /^\s+|\s+$/g;
+
+/** Used to detect bad signed hexadecimal string values. */
+var reIsBadHex = /^[-+]0x[0-9a-f]+$/i;
+
+/** Used to detect binary string values. */
+var reIsBinary = /^0b[01]+$/i;
+
+/** Used to detect octal string values. */
+var reIsOctal = /^0o[0-7]+$/i;
+
+/** Built-in method references without a dependency on `root`. */
+var freeParseInt = parseInt;
/**
- * The base implementation of `_.uniqBy` without support for iteratee shorthands.
+ * Converts `value` to a number.
*
- * @private
- * @param {Array} array The array to inspect.
- * @param {Function} [iteratee] The iteratee invoked per element.
- * @param {Function} [comparator] The comparator invoked per element.
- * @returns {Array} Returns the new duplicate free array.
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to process.
+ * @returns {number} Returns the number.
+ * @example
+ *
+ * _.toNumber(3.2);
+ * // => 3.2
+ *
+ * _.toNumber(Number.MIN_VALUE);
+ * // => 5e-324
+ *
+ * _.toNumber(Infinity);
+ * // => Infinity
+ *
+ * _.toNumber('3.2');
+ * // => 3.2
*/
-function baseUniq(array, iteratee, comparator) {
- var index = -1,
- includes = arrayIncludes,
- length = array.length,
- isCommon = true,
- result = [],
- seen = result;
-
- if (comparator) {
- isCommon = false;
- includes = arrayIncludesWith;
+function toNumber(value) {
+ if (typeof value == 'number') {
+ return value;
}
- else if (length >= LARGE_ARRAY_SIZE) {
- var set = iteratee ? null : createSet(array);
- if (set) {
- return setToArray(set);
- }
- isCommon = false;
- includes = cacheHas;
- seen = new SetCache;
+ if (isSymbol(value)) {
+ return NAN;
}
- else {
- seen = iteratee ? [] : result;
+ if (isObject(value)) {
+ var other = typeof value.valueOf == 'function' ? value.valueOf() : value;
+ value = isObject(other) ? (other + '') : other;
}
- outer:
- while (++index < length) {
- var value = array[index],
- computed = iteratee ? iteratee(value) : value;
-
- value = (comparator || value !== 0) ? value : 0;
- if (isCommon && computed === computed) {
- var seenIndex = seen.length;
- while (seenIndex--) {
- if (seen[seenIndex] === computed) {
- continue outer;
- }
- }
- if (iteratee) {
- seen.push(computed);
- }
- result.push(value);
- }
- else if (!includes(seen, computed, comparator)) {
- if (seen !== result) {
- seen.push(computed);
- }
- result.push(value);
- }
+ if (typeof value != 'string') {
+ return value === 0 ? value : +value;
}
- return result;
+ value = value.replace(reTrim, '');
+ var isBinary = reIsBinary.test(value);
+ return (isBinary || reIsOctal.test(value))
+ ? freeParseInt(value.slice(2), isBinary ? 2 : 8)
+ : (reIsBadHex.test(value) ? NAN : +value);
+}
+
+module.exports = toNumber;
+
+},{"./isObject":491,"./isSymbol":496}],515:[function(require,module,exports){
+var copyObject = require('./_copyObject'),
+ keysIn = require('./keysIn');
+
+/**
+ * Converts `value` to a plain object flattening inherited enumerable string
+ * keyed properties of `value` to own properties of the plain object.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category Lang
+ * @param {*} value The value to convert.
+ * @returns {Object} Returns the converted plain object.
+ * @example
+ *
+ * function Foo() {
+ * this.b = 2;
+ * }
+ *
+ * Foo.prototype.c = 3;
+ *
+ * _.assign({ 'a': 1 }, new Foo);
+ * // => { 'a': 1, 'b': 2 }
+ *
+ * _.assign({ 'a': 1 }, _.toPlainObject(new Foo));
+ * // => { 'a': 1, 'b': 2, 'c': 3 }
+ */
+function toPlainObject(value) {
+ return copyObject(value, keysIn(value));
}
-module.exports = baseUniq;
+module.exports = toPlainObject;
-},{"./_SetCache":258,"./_arrayIncludes":268,"./_arrayIncludesWith":269,"./_cacheHas":323,"./_createSet":344,"./_setToArray":402}],322:[function(require,module,exports){
-var arrayMap = require('./_arrayMap');
+},{"./_copyObject":385,"./keysIn":499}],516:[function(require,module,exports){
+var baseToString = require('./_baseToString');
/**
- * The base implementation of `_.values` and `_.valuesIn` which creates an
- * array of `object` property values corresponding to the property names
- * of `props`.
+ * Converts `value` to a string. An empty string is returned for `null`
+ * and `undefined` values. The sign of `-0` is preserved.
*
- * @private
- * @param {Object} object The object to query.
- * @param {Array} props The property names to get values for.
- * @returns {Object} Returns the array of property values.
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to convert.
+ * @returns {string} Returns the converted string.
+ * @example
+ *
+ * _.toString(null);
+ * // => ''
+ *
+ * _.toString(-0);
+ * // => '-0'
+ *
+ * _.toString([1, 2, 3]);
+ * // => '1,2,3'
*/
-function baseValues(object, props) {
- return arrayMap(props, function(key) {
- return object[key];
- });
+function toString(value) {
+ return value == null ? '' : baseToString(value);
}
-module.exports = baseValues;
+module.exports = toString;
+
+},{"./_baseToString":368}],517:[function(require,module,exports){
+var baseUniq = require('./_baseUniq');
-},{"./_arrayMap":271}],323:[function(require,module,exports){
/**
- * Checks if a `cache` value for `key` exists.
+ * Creates a duplicate-free version of an array, using
+ * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
+ * for equality comparisons, in which only the first occurrence of each element
+ * is kept. The order of result values is determined by the order they occur
+ * in the array.
*
- * @private
- * @param {Object} cache The cache to query.
- * @param {string} key The key of the entry to check.
- * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Array
+ * @param {Array} array The array to inspect.
+ * @returns {Array} Returns the new duplicate free array.
+ * @example
+ *
+ * _.uniq([2, 1, 2]);
+ * // => [2, 1]
*/
-function cacheHas(cache, key) {
- return cache.has(key);
+function uniq(array) {
+ return (array && array.length) ? baseUniq(array) : [];
}
-module.exports = cacheHas;
+module.exports = uniq;
-},{}],324:[function(require,module,exports){
-var isArray = require('./isArray'),
- isKey = require('./_isKey'),
- stringToPath = require('./_stringToPath'),
- toString = require('./toString');
+},{"./_baseUniq":370}],518:[function(require,module,exports){
+var baseValues = require('./_baseValues'),
+ keys = require('./keys');
/**
- * Casts `value` to a path array if it's not one.
+ * Creates an array of the own enumerable string keyed property values of `object`.
*
- * @private
- * @param {*} value The value to inspect.
- * @param {Object} [object] The object to query keys on.
- * @returns {Array} Returns the cast property path array.
+ * **Note:** Non-object values are coerced to objects.
+ *
+ * @static
+ * @since 0.1.0
+ * @memberOf _
+ * @category Object
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the array of property values.
+ * @example
+ *
+ * function Foo() {
+ * this.a = 1;
+ * this.b = 2;
+ * }
+ *
+ * Foo.prototype.c = 3;
+ *
+ * _.values(new Foo);
+ * // => [1, 2] (iteration order is not guaranteed)
+ *
+ * _.values('hi');
+ * // => ['h', 'i']
*/
-function castPath(value, object) {
- if (isArray(value)) {
- return value;
- }
- return isKey(value, object) ? [value] : stringToPath(toString(value));
+function values(object) {
+ return object == null ? [] : baseValues(object, keys(object));
}
-module.exports = castPath;
+module.exports = values;
-},{"./_isKey":374,"./_stringToPath":411,"./isArray":433,"./toString":463}],325:[function(require,module,exports){
-var Uint8Array = require('./_Uint8Array');
+},{"./_baseValues":371,"./keys":498}],519:[function(require,module,exports){
+module.exports = minimatch
+minimatch.Minimatch = Minimatch
-/**
- * Creates a clone of `arrayBuffer`.
- *
- * @private
- * @param {ArrayBuffer} arrayBuffer The array buffer to clone.
- * @returns {ArrayBuffer} Returns the cloned array buffer.
- */
-function cloneArrayBuffer(arrayBuffer) {
- var result = new arrayBuffer.constructor(arrayBuffer.byteLength);
- new Uint8Array(result).set(new Uint8Array(arrayBuffer));
- return result;
+var path = { sep: '/' }
+try {
+ path = require('path')
+} catch (er) {}
+
+var GLOBSTAR = minimatch.GLOBSTAR = Minimatch.GLOBSTAR = {}
+var expand = require('brace-expansion')
+
+var plTypes = {
+ '!': { open: '(?:(?!(?:', close: '))[^/]*?)'},
+ '?': { open: '(?:', close: ')?' },
+ '+': { open: '(?:', close: ')+' },
+ '*': { open: '(?:', close: ')*' },
+ '@': { open: '(?:', close: ')' }
}
-module.exports = cloneArrayBuffer;
+// any single thing other than /
+// don't need to escape / when using new RegExp()
+var qmark = '[^/]'
-},{"./_Uint8Array":261}],326:[function(require,module,exports){
-var root = require('./_root');
+// * => any number of characters
+var star = qmark + '*?'
-/** Detect free variable `exports`. */
-var freeExports = typeof exports == 'object' && exports && !exports.nodeType && exports;
+// ** when dots are allowed. Anything goes, except .. and .
+// not (^ or / followed by one or two dots followed by $ or /),
+// followed by anything, any number of times.
+var twoStarDot = '(?:(?!(?:\\\/|^)(?:\\.{1,2})($|\\\/)).)*?'
-/** Detect free variable `module`. */
-var freeModule = freeExports && typeof module == 'object' && module && !module.nodeType && module;
+// not a ^ or / followed by a dot,
+// followed by anything, any number of times.
+var twoStarNoDot = '(?:(?!(?:\\\/|^)\\.).)*?'
-/** Detect the popular CommonJS extension `module.exports`. */
-var moduleExports = freeModule && freeModule.exports === freeExports;
+// characters that need to be escaped in RegExp.
+var reSpecials = charSet('().*{}+?[]^$\\!')
-/** Built-in value references. */
-var Buffer = moduleExports ? root.Buffer : undefined,
- allocUnsafe = Buffer ? Buffer.allocUnsafe : undefined;
+// "abc" -> { a:true, b:true, c:true }
+function charSet (s) {
+ return s.split('').reduce(function (set, c) {
+ set[c] = true
+ return set
+ }, {})
+}
-/**
- * Creates a clone of `buffer`.
- *
- * @private
- * @param {Buffer} buffer The buffer to clone.
- * @param {boolean} [isDeep] Specify a deep clone.
- * @returns {Buffer} Returns the cloned buffer.
- */
-function cloneBuffer(buffer, isDeep) {
- if (isDeep) {
- return buffer.slice();
+// normalizes slashes.
+var slashSplit = /\/+/
+
+minimatch.filter = filter
+function filter (pattern, options) {
+ options = options || {}
+ return function (p, i, list) {
+ return minimatch(p, pattern, options)
}
- var length = buffer.length,
- result = allocUnsafe ? allocUnsafe(length) : new buffer.constructor(length);
+}
- buffer.copy(result);
- return result;
+function ext (a, b) {
+ a = a || {}
+ b = b || {}
+ var t = {}
+ Object.keys(b).forEach(function (k) {
+ t[k] = b[k]
+ })
+ Object.keys(a).forEach(function (k) {
+ t[k] = a[k]
+ })
+ return t
}
-module.exports = cloneBuffer;
+minimatch.defaults = function (def) {
+ if (!def || !Object.keys(def).length) return minimatch
-},{"./_root":399}],327:[function(require,module,exports){
-var cloneArrayBuffer = require('./_cloneArrayBuffer');
+ var orig = minimatch
-/**
- * Creates a clone of `dataView`.
- *
- * @private
- * @param {Object} dataView The data view to clone.
- * @param {boolean} [isDeep] Specify a deep clone.
- * @returns {Object} Returns the cloned data view.
- */
-function cloneDataView(dataView, isDeep) {
- var buffer = isDeep ? cloneArrayBuffer(dataView.buffer) : dataView.buffer;
- return new dataView.constructor(buffer, dataView.byteOffset, dataView.byteLength);
+ var m = function minimatch (p, pattern, options) {
+ return orig.minimatch(p, pattern, ext(def, options))
+ }
+
+ m.Minimatch = function Minimatch (pattern, options) {
+ return new orig.Minimatch(pattern, ext(def, options))
+ }
+
+ return m
}
-module.exports = cloneDataView;
+Minimatch.defaults = function (def) {
+ if (!def || !Object.keys(def).length) return Minimatch
+ return minimatch.defaults(def).Minimatch
+}
-},{"./_cloneArrayBuffer":325}],328:[function(require,module,exports){
-var addMapEntry = require('./_addMapEntry'),
- arrayReduce = require('./_arrayReduce'),
- mapToArray = require('./_mapToArray');
+function minimatch (p, pattern, options) {
+ if (typeof pattern !== 'string') {
+ throw new TypeError('glob pattern string required')
+ }
-/** Used to compose bitmasks for cloning. */
-var CLONE_DEEP_FLAG = 1;
+ if (!options) options = {}
-/**
- * Creates a clone of `map`.
- *
- * @private
- * @param {Object} map The map to clone.
- * @param {Function} cloneFunc The function to clone values.
- * @param {boolean} [isDeep] Specify a deep clone.
- * @returns {Object} Returns the cloned map.
- */
-function cloneMap(map, isDeep, cloneFunc) {
- var array = isDeep ? cloneFunc(mapToArray(map), CLONE_DEEP_FLAG) : mapToArray(map);
- return arrayReduce(array, addMapEntry, new map.constructor);
+ // shortcut: comments match nothing.
+ if (!options.nocomment && pattern.charAt(0) === '#') {
+ return false
+ }
+
+ // "" only matches ""
+ if (pattern.trim() === '') return p === ''
+
+ return new Minimatch(pattern, options).match(p)
}
-module.exports = cloneMap;
+function Minimatch (pattern, options) {
+ if (!(this instanceof Minimatch)) {
+ return new Minimatch(pattern, options)
+ }
-},{"./_addMapEntry":263,"./_arrayReduce":273,"./_mapToArray":389}],329:[function(require,module,exports){
-/** Used to match `RegExp` flags from their coerced string values. */
-var reFlags = /\w*$/;
+ if (typeof pattern !== 'string') {
+ throw new TypeError('glob pattern string required')
+ }
-/**
- * Creates a clone of `regexp`.
- *
- * @private
- * @param {Object} regexp The regexp to clone.
- * @returns {Object} Returns the cloned regexp.
- */
-function cloneRegExp(regexp) {
- var result = new regexp.constructor(regexp.source, reFlags.exec(regexp));
- result.lastIndex = regexp.lastIndex;
- return result;
+ if (!options) options = {}
+ pattern = pattern.trim()
+
+ // windows support: need to use /, not \
+ if (path.sep !== '/') {
+ pattern = pattern.split(path.sep).join('/')
+ }
+
+ this.options = options
+ this.set = []
+ this.pattern = pattern
+ this.regexp = null
+ this.negate = false
+ this.comment = false
+ this.empty = false
+
+ // make the set of regexps etc.
+ this.make()
}
-module.exports = cloneRegExp;
+Minimatch.prototype.debug = function () {}
-},{}],330:[function(require,module,exports){
-var addSetEntry = require('./_addSetEntry'),
- arrayReduce = require('./_arrayReduce'),
- setToArray = require('./_setToArray');
+Minimatch.prototype.make = make
+function make () {
+ // don't do it more than once.
+ if (this._made) return
-/** Used to compose bitmasks for cloning. */
-var CLONE_DEEP_FLAG = 1;
+ var pattern = this.pattern
+ var options = this.options
-/**
- * Creates a clone of `set`.
- *
- * @private
- * @param {Object} set The set to clone.
- * @param {Function} cloneFunc The function to clone values.
- * @param {boolean} [isDeep] Specify a deep clone.
- * @returns {Object} Returns the cloned set.
- */
-function cloneSet(set, isDeep, cloneFunc) {
- var array = isDeep ? cloneFunc(setToArray(set), CLONE_DEEP_FLAG) : setToArray(set);
- return arrayReduce(array, addSetEntry, new set.constructor);
-}
+ // empty patterns and comments match nothing.
+ if (!options.nocomment && pattern.charAt(0) === '#') {
+ this.comment = true
+ return
+ }
+ if (!pattern) {
+ this.empty = true
+ return
+ }
-module.exports = cloneSet;
+ // step 1: figure out negation, etc.
+ this.parseNegate()
-},{"./_addSetEntry":264,"./_arrayReduce":273,"./_setToArray":402}],331:[function(require,module,exports){
-var Symbol = require('./_Symbol');
+ // step 2: expand braces
+ var set = this.globSet = this.braceExpand()
-/** Used to convert symbols to primitives and strings. */
-var symbolProto = Symbol ? Symbol.prototype : undefined,
- symbolValueOf = symbolProto ? symbolProto.valueOf : undefined;
+ if (options.debug) this.debug = console.error
-/**
- * Creates a clone of the `symbol` object.
- *
- * @private
- * @param {Object} symbol The symbol object to clone.
- * @returns {Object} Returns the cloned symbol object.
- */
-function cloneSymbol(symbol) {
- return symbolValueOf ? Object(symbolValueOf.call(symbol)) : {};
-}
+ this.debug(this.pattern, set)
-module.exports = cloneSymbol;
+ // step 3: now we have a set, so turn each one into a series of path-portion
+ // matching patterns.
+ // These will be regexps, except in the case of "**", which is
+ // set to the GLOBSTAR object for globstar behavior,
+ // and will not contain any / characters
+ set = this.globParts = set.map(function (s) {
+ return s.split(slashSplit)
+ })
-},{"./_Symbol":260}],332:[function(require,module,exports){
-var cloneArrayBuffer = require('./_cloneArrayBuffer');
+ this.debug(this.pattern, set)
-/**
- * Creates a clone of `typedArray`.
- *
- * @private
- * @param {Object} typedArray The typed array to clone.
- * @param {boolean} [isDeep] Specify a deep clone.
- * @returns {Object} Returns the cloned typed array.
- */
-function cloneTypedArray(typedArray, isDeep) {
- var buffer = isDeep ? cloneArrayBuffer(typedArray.buffer) : typedArray.buffer;
- return new typedArray.constructor(buffer, typedArray.byteOffset, typedArray.length);
+ // glob --> regexps
+ set = set.map(function (s, si, set) {
+ return s.map(this.parse, this)
+ }, this)
+
+ this.debug(this.pattern, set)
+
+ // filter out everything that didn't compile properly.
+ set = set.filter(function (s) {
+ return s.indexOf(false) === -1
+ })
+
+ this.debug(this.pattern, set)
+
+ this.set = set
}
-module.exports = cloneTypedArray;
+Minimatch.prototype.parseNegate = parseNegate
+function parseNegate () {
+ var pattern = this.pattern
+ var negate = false
+ var options = this.options
+ var negateOffset = 0
-},{"./_cloneArrayBuffer":325}],333:[function(require,module,exports){
-var isSymbol = require('./isSymbol');
+ if (options.nonegate) return
-/**
- * Compares values to sort them in ascending order.
- *
- * @private
- * @param {*} value The value to compare.
- * @param {*} other The other value to compare.
- * @returns {number} Returns the sort order indicator for `value`.
- */
-function compareAscending(value, other) {
- if (value !== other) {
- var valIsDefined = value !== undefined,
- valIsNull = value === null,
- valIsReflexive = value === value,
- valIsSymbol = isSymbol(value);
+ for (var i = 0, l = pattern.length
+ ; i < l && pattern.charAt(i) === '!'
+ ; i++) {
+ negate = !negate
+ negateOffset++
+ }
- var othIsDefined = other !== undefined,
- othIsNull = other === null,
- othIsReflexive = other === other,
- othIsSymbol = isSymbol(other);
+ if (negateOffset) this.pattern = pattern.substr(negateOffset)
+ this.negate = negate
+}
- if ((!othIsNull && !othIsSymbol && !valIsSymbol && value > other) ||
- (valIsSymbol && othIsDefined && othIsReflexive && !othIsNull && !othIsSymbol) ||
- (valIsNull && othIsDefined && othIsReflexive) ||
- (!valIsDefined && othIsReflexive) ||
- !valIsReflexive) {
- return 1;
- }
- if ((!valIsNull && !valIsSymbol && !othIsSymbol && value < other) ||
- (othIsSymbol && valIsDefined && valIsReflexive && !valIsNull && !valIsSymbol) ||
- (othIsNull && valIsDefined && valIsReflexive) ||
- (!othIsDefined && valIsReflexive) ||
- !othIsReflexive) {
- return -1;
+// Brace expansion:
+// a{b,c}d -> abd acd
+// a{b,}c -> abc ac
+// a{0..3}d -> a0d a1d a2d a3d
+// a{b,c{d,e}f}g -> abg acdfg acefg
+// a{b,c}d{e,f}g -> abdeg acdeg abdeg abdfg
+//
+// Invalid sets are not expanded.
+// a{2..}b -> a{2..}b
+// a{b}c -> a{b}c
+minimatch.braceExpand = function (pattern, options) {
+ return braceExpand(pattern, options)
+}
+
+Minimatch.prototype.braceExpand = braceExpand
+
+function braceExpand (pattern, options) {
+ if (!options) {
+ if (this instanceof Minimatch) {
+ options = this.options
+ } else {
+ options = {}
}
}
- return 0;
-}
-module.exports = compareAscending;
+ pattern = typeof pattern === 'undefined'
+ ? this.pattern : pattern
+
+ if (typeof pattern === 'undefined') {
+ throw new TypeError('undefined pattern')
+ }
+
+ if (options.nobrace ||
+ !pattern.match(/\{.*\}/)) {
+ // shortcut. no need to expand.
+ return [pattern]
+ }
+
+ return expand(pattern)
+}
+
+// parse a component of the expanded set.
+// At this point, no pattern may contain "/" in it
+// so we're going to return a 2d array, where each entry is the full
+// pattern, split on '/', and then turned into a regular expression.
+// A regexp is made at the end which joins each array with an
+// escaped /, and another full one which joins each regexp with |.
+//
+// Following the lead of Bash 4.1, note that "**" only has special meaning
+// when it is the *only* thing in a path portion. Otherwise, any series
+// of * is equivalent to a single *. Globstar behavior is enabled by
+// default, and can be disabled by setting options.noglobstar.
+Minimatch.prototype.parse = parse
+var SUBPARSE = {}
+function parse (pattern, isSub) {
+ if (pattern.length > 1024 * 64) {
+ throw new TypeError('pattern is too long')
+ }
+
+ var options = this.options
-},{"./isSymbol":445}],334:[function(require,module,exports){
-var compareAscending = require('./_compareAscending');
+ // shortcuts
+ if (!options.noglobstar && pattern === '**') return GLOBSTAR
+ if (pattern === '') return ''
-/**
- * Used by `_.orderBy` to compare multiple properties of a value to another
- * and stable sort them.
- *
- * If `orders` is unspecified, all values are sorted in ascending order. Otherwise,
- * specify an order of "desc" for descending or "asc" for ascending sort order
- * of corresponding values.
- *
- * @private
- * @param {Object} object The object to compare.
- * @param {Object} other The other object to compare.
- * @param {boolean[]|string[]} orders The order to sort by for each property.
- * @returns {number} Returns the sort order indicator for `object`.
- */
-function compareMultiple(object, other, orders) {
- var index = -1,
- objCriteria = object.criteria,
- othCriteria = other.criteria,
- length = objCriteria.length,
- ordersLength = orders.length;
+ var re = ''
+ var hasMagic = !!options.nocase
+ var escaping = false
+ // ? => one single character
+ var patternListStack = []
+ var negativeLists = []
+ var stateChar
+ var inClass = false
+ var reClassStart = -1
+ var classStart = -1
+ // . and .. never match anything that doesn't start with .,
+ // even when options.dot is set.
+ var patternStart = pattern.charAt(0) === '.' ? '' // anything
+ // not (start or / followed by . or .. followed by / or end)
+ : options.dot ? '(?!(?:^|\\\/)\\.{1,2}(?:$|\\\/))'
+ : '(?!\\.)'
+ var self = this
- while (++index < length) {
- var result = compareAscending(objCriteria[index], othCriteria[index]);
- if (result) {
- if (index >= ordersLength) {
- return result;
+ function clearStateChar () {
+ if (stateChar) {
+ // we had some state-tracking character
+ // that wasn't consumed by this pass.
+ switch (stateChar) {
+ case '*':
+ re += star
+ hasMagic = true
+ break
+ case '?':
+ re += qmark
+ hasMagic = true
+ break
+ default:
+ re += '\\' + stateChar
+ break
}
- var order = orders[index];
- return result * (order == 'desc' ? -1 : 1);
+ self.debug('clearStateChar %j %j', stateChar, re)
+ stateChar = false
}
}
- // Fixes an `Array#sort` bug in the JS engine embedded in Adobe applications
- // that causes it, under certain circumstances, to provide the same value for
- // `object` and `other`. See https://github.com/jashkenas/underscore/pull/1247
- // for more details.
- //
- // This also ensures a stable sort in V8 and other engines.
- // See https://bugs.chromium.org/p/v8/issues/detail?id=90 for more details.
- return object.index - other.index;
-}
-module.exports = compareMultiple;
+ for (var i = 0, len = pattern.length, c
+ ; (i < len) && (c = pattern.charAt(i))
+ ; i++) {
+ this.debug('%s\t%s %s %j', pattern, i, re, c)
-},{"./_compareAscending":333}],335:[function(require,module,exports){
-/**
- * Copies the values of `source` to `array`.
- *
- * @private
- * @param {Array} source The array to copy values from.
- * @param {Array} [array=[]] The array to copy values to.
- * @returns {Array} Returns `array`.
- */
-function copyArray(source, array) {
- var index = -1,
- length = source.length;
+ // skip over any that are escaped.
+ if (escaping && reSpecials[c]) {
+ re += '\\' + c
+ escaping = false
+ continue
+ }
- array || (array = Array(length));
- while (++index < length) {
- array[index] = source[index];
- }
- return array;
-}
+ switch (c) {
+ case '/':
+ // completely not allowed, even escaped.
+ // Should already be path-split by now.
+ return false
-module.exports = copyArray;
+ case '\\':
+ clearStateChar()
+ escaping = true
+ continue
-},{}],336:[function(require,module,exports){
-var assignValue = require('./_assignValue'),
- baseAssignValue = require('./_baseAssignValue');
+ // the various stateChar values
+ // for the "extglob" stuff.
+ case '?':
+ case '*':
+ case '+':
+ case '@':
+ case '!':
+ this.debug('%s\t%s %s %j <-- stateChar', pattern, i, re, c)
-/**
- * Copies properties of `source` to `object`.
- *
- * @private
- * @param {Object} source The object to copy properties from.
- * @param {Array} props The property identifiers to copy.
- * @param {Object} [object={}] The object to copy properties to.
- * @param {Function} [customizer] The function to customize copied values.
- * @returns {Object} Returns `object`.
- */
-function copyObject(source, props, object, customizer) {
- var isNew = !object;
- object || (object = {});
+ // all of those are literals inside a class, except that
+ // the glob [!a] means [^a] in regexp
+ if (inClass) {
+ this.debug(' in class')
+ if (c === '!' && i === classStart + 1) c = '^'
+ re += c
+ continue
+ }
- var index = -1,
- length = props.length;
+ // if we already have a stateChar, then it means
+ // that there was something like ** or +? in there.
+ // Handle the stateChar, then proceed with this one.
+ self.debug('call clearStateChar %j', stateChar)
+ clearStateChar()
+ stateChar = c
+ // if extglob is disabled, then +(asdf|foo) isn't a thing.
+ // just clear the statechar *now*, rather than even diving into
+ // the patternList stuff.
+ if (options.noext) clearStateChar()
+ continue
- while (++index < length) {
- var key = props[index];
+ case '(':
+ if (inClass) {
+ re += '('
+ continue
+ }
- var newValue = customizer
- ? customizer(object[key], source[key], key, object, source)
- : undefined;
+ if (!stateChar) {
+ re += '\\('
+ continue
+ }
- if (newValue === undefined) {
- newValue = source[key];
- }
- if (isNew) {
- baseAssignValue(object, key, newValue);
- } else {
- assignValue(object, key, newValue);
- }
- }
- return object;
-}
+ patternListStack.push({
+ type: stateChar,
+ start: i - 1,
+ reStart: re.length,
+ open: plTypes[stateChar].open,
+ close: plTypes[stateChar].close
+ })
+ // negation is (?:(?!js)[^/]*)
+ re += stateChar === '!' ? '(?:(?!(?:' : '(?:'
+ this.debug('plType %j %j', stateChar, re)
+ stateChar = false
+ continue
-module.exports = copyObject;
+ case ')':
+ if (inClass || !patternListStack.length) {
+ re += '\\)'
+ continue
+ }
-},{"./_assignValue":276,"./_baseAssignValue":280}],337:[function(require,module,exports){
-var copyObject = require('./_copyObject'),
- getSymbols = require('./_getSymbols');
+ clearStateChar()
+ hasMagic = true
+ var pl = patternListStack.pop()
+ // negation is (?:(?!js)[^/]*)
+ // The others are (?:<pattern>)<type>
+ re += pl.close
+ if (pl.type === '!') {
+ negativeLists.push(pl)
+ }
+ pl.reEnd = re.length
+ continue
-/**
- * Copies own symbols of `source` to `object`.
- *
- * @private
- * @param {Object} source The object to copy symbols from.
- * @param {Object} [object={}] The object to copy symbols to.
- * @returns {Object} Returns `object`.
- */
-function copySymbols(source, object) {
- return copyObject(source, getSymbols(source), object);
-}
+ case '|':
+ if (inClass || !patternListStack.length || escaping) {
+ re += '\\|'
+ escaping = false
+ continue
+ }
-module.exports = copySymbols;
+ clearStateChar()
+ re += '|'
+ continue
-},{"./_copyObject":336,"./_getSymbols":358}],338:[function(require,module,exports){
-var copyObject = require('./_copyObject'),
- getSymbolsIn = require('./_getSymbolsIn');
+ // these are mostly the same in regexp and glob
+ case '[':
+ // swallow any state-tracking char before the [
+ clearStateChar()
-/**
- * Copies own and inherited symbols of `source` to `object`.
- *
- * @private
- * @param {Object} source The object to copy symbols from.
- * @param {Object} [object={}] The object to copy symbols to.
- * @returns {Object} Returns `object`.
- */
-function copySymbolsIn(source, object) {
- return copyObject(source, getSymbolsIn(source), object);
-}
+ if (inClass) {
+ re += '\\' + c
+ continue
+ }
-module.exports = copySymbolsIn;
+ inClass = true
+ classStart = i
+ reClassStart = re.length
+ re += c
+ continue
-},{"./_copyObject":336,"./_getSymbolsIn":359}],339:[function(require,module,exports){
-var root = require('./_root');
+ case ']':
+ // a right bracket shall lose its special
+ // meaning and represent itself in
+ // a bracket expression if it occurs
+ // first in the list. -- POSIX.2 2.8.3.2
+ if (i === classStart + 1 || !inClass) {
+ re += '\\' + c
+ escaping = false
+ continue
+ }
-/** Used to detect overreaching core-js shims. */
-var coreJsData = root['__core-js_shared__'];
+ // handle the case where we left a class open.
+ // "[z-a]" is valid, equivalent to "\[z-a\]"
+ if (inClass) {
+ // split where the last [ was, make sure we don't have
+ // an invalid re. if so, re-walk the contents of the
+ // would-be class to re-translate any characters that
+ // were passed through as-is
+ // TODO: It would probably be faster to determine this
+ // without a try/catch and a new RegExp, but it's tricky
+ // to do safely. For now, this is safe and works.
+ var cs = pattern.substring(classStart + 1, i)
+ try {
+ RegExp('[' + cs + ']')
+ } catch (er) {
+ // not a valid class!
+ var sp = this.parse(cs, SUBPARSE)
+ re = re.substr(0, reClassStart) + '\\[' + sp[0] + '\\]'
+ hasMagic = hasMagic || sp[1]
+ inClass = false
+ continue
+ }
+ }
-module.exports = coreJsData;
+ // finish up the class.
+ hasMagic = true
+ inClass = false
+ re += c
+ continue
-},{"./_root":399}],340:[function(require,module,exports){
-var baseRest = require('./_baseRest'),
- isIterateeCall = require('./_isIterateeCall');
+ default:
+ // swallow any state char that wasn't consumed
+ clearStateChar()
-/**
- * Creates a function like `_.assign`.
- *
- * @private
- * @param {Function} assigner The function to assign values.
- * @returns {Function} Returns the new assigner function.
- */
-function createAssigner(assigner) {
- return baseRest(function(object, sources) {
- var index = -1,
- length = sources.length,
- customizer = length > 1 ? sources[length - 1] : undefined,
- guard = length > 2 ? sources[2] : undefined;
+ if (escaping) {
+ // no need
+ escaping = false
+ } else if (reSpecials[c]
+ && !(c === '^' && inClass)) {
+ re += '\\'
+ }
- customizer = (assigner.length > 3 && typeof customizer == 'function')
- ? (length--, customizer)
- : undefined;
+ re += c
- if (guard && isIterateeCall(sources[0], sources[1], guard)) {
- customizer = length < 3 ? undefined : customizer;
- length = 1;
- }
- object = Object(object);
- while (++index < length) {
- var source = sources[index];
- if (source) {
- assigner(object, source, index, customizer);
+ } // switch
+ } // for
+
+ // handle the case where we left a class open.
+ // "[abc" is valid, equivalent to "\[abc"
+ if (inClass) {
+ // split where the last [ was, and escape it
+ // this is a huge pita. We now have to re-walk
+ // the contents of the would-be class to re-translate
+ // any characters that were passed through as-is
+ cs = pattern.substr(classStart + 1)
+ sp = this.parse(cs, SUBPARSE)
+ re = re.substr(0, reClassStart) + '\\[' + sp[0]
+ hasMagic = hasMagic || sp[1]
+ }
+
+ // handle the case where we had a +( thing at the *end*
+ // of the pattern.
+ // each pattern list stack adds 3 chars, and we need to go through
+ // and escape any | chars that were passed through as-is for the regexp.
+ // Go through and escape them, taking care not to double-escape any
+ // | chars that were already escaped.
+ for (pl = patternListStack.pop(); pl; pl = patternListStack.pop()) {
+ var tail = re.slice(pl.reStart + pl.open.length)
+ this.debug('setting tail', re, pl)
+ // maybe some even number of \, then maybe 1 \, followed by a |
+ tail = tail.replace(/((?:\\{2}){0,64})(\\?)\|/g, function (_, $1, $2) {
+ if (!$2) {
+ // the | isn't already escaped, so escape it.
+ $2 = '\\'
}
- }
- return object;
- });
-}
-module.exports = createAssigner;
+ // need to escape all those slashes *again*, without escaping the
+ // one that we need for escaping the | character. As it works out,
+ // escaping an even number of slashes can be done by simply repeating
+ // it exactly after itself. That's why this trick works.
+ //
+ // I am sorry that you have to see this.
+ return $1 + $1 + $2 + '|'
+ })
-},{"./_baseRest":315,"./_isIterateeCall":373}],341:[function(require,module,exports){
-var isArrayLike = require('./isArrayLike');
+ this.debug('tail=%j\n %s', tail, tail, pl, re)
+ var t = pl.type === '*' ? star
+ : pl.type === '?' ? qmark
+ : '\\' + pl.type
-/**
- * Creates a `baseEach` or `baseEachRight` function.
- *
- * @private
- * @param {Function} eachFunc The function to iterate over a collection.
- * @param {boolean} [fromRight] Specify iterating from right to left.
- * @returns {Function} Returns the new base function.
- */
-function createBaseEach(eachFunc, fromRight) {
- return function(collection, iteratee) {
- if (collection == null) {
- return collection;
- }
- if (!isArrayLike(collection)) {
- return eachFunc(collection, iteratee);
+ hasMagic = true
+ re = re.slice(0, pl.reStart) + t + '\\(' + tail
+ }
+
+ // handle trailing things that only matter at the very end.
+ clearStateChar()
+ if (escaping) {
+ // trailing \\
+ re += '\\\\'
+ }
+
+ // only need to apply the nodot start if the re starts with
+ // something that could conceivably capture a dot
+ var addPatternStart = false
+ switch (re.charAt(0)) {
+ case '.':
+ case '[':
+ case '(': addPatternStart = true
+ }
+
+ // Hack to work around lack of negative lookbehind in JS
+ // A pattern like: *.!(x).!(y|z) needs to ensure that a name
+ // like 'a.xyz.yz' doesn't match. So, the first negative
+ // lookahead, has to look ALL the way ahead, to the end of
+ // the pattern.
+ for (var n = negativeLists.length - 1; n > -1; n--) {
+ var nl = negativeLists[n]
+
+ var nlBefore = re.slice(0, nl.reStart)
+ var nlFirst = re.slice(nl.reStart, nl.reEnd - 8)
+ var nlLast = re.slice(nl.reEnd - 8, nl.reEnd)
+ var nlAfter = re.slice(nl.reEnd)
+
+ nlLast += nlAfter
+
+ // Handle nested stuff like *(*.js|!(*.json)), where open parens
+ // mean that we should *not* include the ) in the bit that is considered
+ // "after" the negated section.
+ var openParensBefore = nlBefore.split('(').length - 1
+ var cleanAfter = nlAfter
+ for (i = 0; i < openParensBefore; i++) {
+ cleanAfter = cleanAfter.replace(/\)[+*?]?/, '')
}
- var length = collection.length,
- index = fromRight ? length : -1,
- iterable = Object(collection);
+ nlAfter = cleanAfter
- while ((fromRight ? index-- : ++index < length)) {
- if (iteratee(iterable[index], index, iterable) === false) {
- break;
- }
+ var dollar = ''
+ if (nlAfter === '' && isSub !== SUBPARSE) {
+ dollar = '$'
}
- return collection;
- };
-}
+ var newRe = nlBefore + nlFirst + nlAfter + dollar + nlLast
+ re = newRe
+ }
-module.exports = createBaseEach;
+ // if the re is not "" at this point, then we need to make sure
+ // it doesn't match against an empty path part.
+ // Otherwise a/* will match a/, which it should not.
+ if (re !== '' && hasMagic) {
+ re = '(?=.)' + re
+ }
-},{"./isArrayLike":434}],342:[function(require,module,exports){
-/**
- * Creates a base function for methods like `_.forIn` and `_.forOwn`.
- *
- * @private
- * @param {boolean} [fromRight] Specify iterating from right to left.
- * @returns {Function} Returns the new base function.
- */
-function createBaseFor(fromRight) {
- return function(object, iteratee, keysFunc) {
- var index = -1,
- iterable = Object(object),
- props = keysFunc(object),
- length = props.length;
+ if (addPatternStart) {
+ re = patternStart + re
+ }
- while (length--) {
- var key = props[fromRight ? length : ++index];
- if (iteratee(iterable[key], key, iterable) === false) {
- break;
- }
- }
- return object;
- };
-}
+ // parsing just a piece of a larger pattern.
+ if (isSub === SUBPARSE) {
+ return [re, hasMagic]
+ }
+
+ // skip the regexp for non-magical patterns
+ // unescape anything in it, though, so that it'll be
+ // an exact match against a file etc.
+ if (!hasMagic) {
+ return globUnescape(pattern)
+ }
+
+ var flags = options.nocase ? 'i' : ''
+ try {
+ var regExp = new RegExp('^' + re + '$', flags)
+ } catch (er) {
+ // If it was an invalid regular expression, then it can't match
+ // anything. This trick looks for a character after the end of
+ // the string, which is of course impossible, except in multi-line
+ // mode, but it's not a /m regex.
+ return new RegExp('$.')
+ }
-module.exports = createBaseFor;
+ regExp._glob = pattern
+ regExp._src = re
-},{}],343:[function(require,module,exports){
-var baseIteratee = require('./_baseIteratee'),
- isArrayLike = require('./isArrayLike'),
- keys = require('./keys');
+ return regExp
+}
-/**
- * Creates a `_.find` or `_.findLast` function.
- *
- * @private
- * @param {Function} findIndexFunc The function to find the collection index.
- * @returns {Function} Returns the new find function.
- */
-function createFind(findIndexFunc) {
- return function(collection, predicate, fromIndex) {
- var iterable = Object(collection);
- if (!isArrayLike(collection)) {
- var iteratee = baseIteratee(predicate, 3);
- collection = keys(collection);
- predicate = function(key) { return iteratee(iterable[key], key, iterable); };
- }
- var index = findIndexFunc(collection, predicate, fromIndex);
- return index > -1 ? iterable[iteratee ? collection[index] : index] : undefined;
- };
+minimatch.makeRe = function (pattern, options) {
+ return new Minimatch(pattern, options || {}).makeRe()
}
-module.exports = createFind;
+Minimatch.prototype.makeRe = makeRe
+function makeRe () {
+ if (this.regexp || this.regexp === false) return this.regexp
-},{"./_baseIteratee":303,"./isArrayLike":434,"./keys":447}],344:[function(require,module,exports){
-var Set = require('./_Set'),
- noop = require('./noop'),
- setToArray = require('./_setToArray');
+ // at this point, this.set is a 2d array of partial
+ // pattern strings, or "**".
+ //
+ // It's better to use .match(). This function shouldn't
+ // be used, really, but it's pretty convenient sometimes,
+ // when you just want to work with a regex.
+ var set = this.set
-/** Used as references for various `Number` constants. */
-var INFINITY = 1 / 0;
+ if (!set.length) {
+ this.regexp = false
+ return this.regexp
+ }
+ var options = this.options
-/**
- * Creates a set object of `values`.
- *
- * @private
- * @param {Array} values The values to add to the set.
- * @returns {Object} Returns the new set.
- */
-var createSet = !(Set && (1 / setToArray(new Set([,-0]))[1]) == INFINITY) ? noop : function(values) {
- return new Set(values);
-};
+ var twoStar = options.noglobstar ? star
+ : options.dot ? twoStarDot
+ : twoStarNoDot
+ var flags = options.nocase ? 'i' : ''
-module.exports = createSet;
+ var re = set.map(function (pattern) {
+ return pattern.map(function (p) {
+ return (p === GLOBSTAR) ? twoStar
+ : (typeof p === 'string') ? regExpEscape(p)
+ : p._src
+ }).join('\\\/')
+ }).join('|')
-},{"./_Set":257,"./_setToArray":402,"./noop":452}],345:[function(require,module,exports){
-var eq = require('./eq');
+ // must match entire pattern
+ // ending in a * or ** will make it less strict.
+ re = '^(?:' + re + ')$'
-/** Used for built-in method references. */
-var objectProto = Object.prototype;
+ // can match anything, as long as it's not this.
+ if (this.negate) re = '^(?!' + re + ').*$'
-/** Used to check objects for own properties. */
-var hasOwnProperty = objectProto.hasOwnProperty;
+ try {
+ this.regexp = new RegExp(re, flags)
+ } catch (ex) {
+ this.regexp = false
+ }
+ return this.regexp
+}
-/**
- * Used by `_.defaults` to customize its `_.assignIn` use to assign properties
- * of source objects to the destination object for all destination properties
- * that resolve to `undefined`.
- *
- * @private
- * @param {*} objValue The destination value.
- * @param {*} srcValue The source value.
- * @param {string} key The key of the property to assign.
- * @param {Object} object The parent object of `objValue`.
- * @returns {*} Returns the value to assign.
- */
-function customDefaultsAssignIn(objValue, srcValue, key, object) {
- if (objValue === undefined ||
- (eq(objValue, objectProto[key]) && !hasOwnProperty.call(object, key))) {
- return srcValue;
+minimatch.match = function (list, pattern, options) {
+ options = options || {}
+ var mm = new Minimatch(pattern, options)
+ list = list.filter(function (f) {
+ return mm.match(f)
+ })
+ if (mm.options.nonull && !list.length) {
+ list.push(pattern)
}
- return objValue;
+ return list
}
-module.exports = customDefaultsAssignIn;
+Minimatch.prototype.match = match
+function match (f, partial) {
+ this.debug('match', f, this.pattern)
+ // short-circuit in the case of busted things.
+ // comments, etc.
+ if (this.comment) return false
+ if (this.empty) return f === ''
-},{"./eq":421}],346:[function(require,module,exports){
-var getNative = require('./_getNative');
+ if (f === '/' && partial) return true
-var defineProperty = (function() {
- try {
- var func = getNative(Object, 'defineProperty');
- func({}, '', {});
- return func;
- } catch (e) {}
-}());
+ var options = this.options
-module.exports = defineProperty;
+ // windows: need to use /, not \
+ if (path.sep !== '/') {
+ f = f.split(path.sep).join('/')
+ }
-},{"./_getNative":355}],347:[function(require,module,exports){
-var SetCache = require('./_SetCache'),
- arraySome = require('./_arraySome'),
- cacheHas = require('./_cacheHas');
+ // treat the test path as a set of pathparts.
+ f = f.split(slashSplit)
+ this.debug(this.pattern, 'split', f)
-/** Used to compose bitmasks for value comparisons. */
-var COMPARE_PARTIAL_FLAG = 1,
- COMPARE_UNORDERED_FLAG = 2;
+ // just ONE of the pattern sets in this.set needs to match
+ // in order for it to be valid. If negating, then just one
+ // match means that we have failed.
+ // Either way, return on the first hit.
-/**
- * A specialized version of `baseIsEqualDeep` for arrays with support for
- * partial deep comparisons.
- *
- * @private
- * @param {Array} array The array to compare.
- * @param {Array} other The other array to compare.
- * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
- * @param {Function} customizer The function to customize comparisons.
- * @param {Function} equalFunc The function to determine equivalents of values.
- * @param {Object} stack Tracks traversed `array` and `other` objects.
- * @returns {boolean} Returns `true` if the arrays are equivalent, else `false`.
- */
-function equalArrays(array, other, bitmask, customizer, equalFunc, stack) {
- var isPartial = bitmask & COMPARE_PARTIAL_FLAG,
- arrLength = array.length,
- othLength = other.length;
+ var set = this.set
+ this.debug(this.pattern, 'set', set)
- if (arrLength != othLength && !(isPartial && othLength > arrLength)) {
- return false;
- }
- // Assume cyclic values are equal.
- var stacked = stack.get(array);
- if (stacked && stack.get(other)) {
- return stacked == other;
+ // Find the basename of the path by looking for the last non-empty segment
+ var filename
+ var i
+ for (i = f.length - 1; i >= 0; i--) {
+ filename = f[i]
+ if (filename) break
}
- var index = -1,
- result = true,
- seen = (bitmask & COMPARE_UNORDERED_FLAG) ? new SetCache : undefined;
-
- stack.set(array, other);
- stack.set(other, array);
-
- // Ignore non-index properties.
- while (++index < arrLength) {
- var arrValue = array[index],
- othValue = other[index];
- if (customizer) {
- var compared = isPartial
- ? customizer(othValue, arrValue, index, other, array, stack)
- : customizer(arrValue, othValue, index, array, other, stack);
- }
- if (compared !== undefined) {
- if (compared) {
- continue;
- }
- result = false;
- break;
+ for (i = 0; i < set.length; i++) {
+ var pattern = set[i]
+ var file = f
+ if (options.matchBase && pattern.length === 1) {
+ file = [filename]
}
- // Recursively compare arrays (susceptible to call stack limits).
- if (seen) {
- if (!arraySome(other, function(othValue, othIndex) {
- if (!cacheHas(seen, othIndex) &&
- (arrValue === othValue || equalFunc(arrValue, othValue, bitmask, customizer, stack))) {
- return seen.push(othIndex);
- }
- })) {
- result = false;
- break;
- }
- } else if (!(
- arrValue === othValue ||
- equalFunc(arrValue, othValue, bitmask, customizer, stack)
- )) {
- result = false;
- break;
+ var hit = this.matchOne(file, pattern, partial)
+ if (hit) {
+ if (options.flipNegate) return true
+ return !this.negate
}
}
- stack['delete'](array);
- stack['delete'](other);
- return result;
+
+ // didn't get any hits. this is success if it's a negative
+ // pattern, failure otherwise.
+ if (options.flipNegate) return false
+ return this.negate
}
-module.exports = equalArrays;
+// set partial to true to test if, for example,
+// "/a/b" matches the start of "/*/b/*/d"
+// Partial means, if you run out of file before you run
+// out of pattern, then that's fine, as long as all
+// the parts match.
+Minimatch.prototype.matchOne = function (file, pattern, partial) {
+ var options = this.options
-},{"./_SetCache":258,"./_arraySome":274,"./_cacheHas":323}],348:[function(require,module,exports){
-var Symbol = require('./_Symbol'),
- Uint8Array = require('./_Uint8Array'),
- eq = require('./eq'),
- equalArrays = require('./_equalArrays'),
- mapToArray = require('./_mapToArray'),
- setToArray = require('./_setToArray');
+ this.debug('matchOne',
+ { 'this': this, file: file, pattern: pattern })
-/** Used to compose bitmasks for value comparisons. */
-var COMPARE_PARTIAL_FLAG = 1,
- COMPARE_UNORDERED_FLAG = 2;
+ this.debug('matchOne', file.length, pattern.length)
-/** `Object#toString` result references. */
-var boolTag = '[object Boolean]',
- dateTag = '[object Date]',
- errorTag = '[object Error]',
- mapTag = '[object Map]',
- numberTag = '[object Number]',
- regexpTag = '[object RegExp]',
- setTag = '[object Set]',
- stringTag = '[object String]',
- symbolTag = '[object Symbol]';
+ for (var fi = 0,
+ pi = 0,
+ fl = file.length,
+ pl = pattern.length
+ ; (fi < fl) && (pi < pl)
+ ; fi++, pi++) {
+ this.debug('matchOne loop')
+ var p = pattern[pi]
+ var f = file[fi]
-var arrayBufferTag = '[object ArrayBuffer]',
- dataViewTag = '[object DataView]';
+ this.debug(pattern, p, f)
-/** Used to convert symbols to primitives and strings. */
-var symbolProto = Symbol ? Symbol.prototype : undefined,
- symbolValueOf = symbolProto ? symbolProto.valueOf : undefined;
+ // should be impossible.
+ // some invalid regexp stuff in the set.
+ if (p === false) return false
-/**
- * A specialized version of `baseIsEqualDeep` for comparing objects of
- * the same `toStringTag`.
- *
- * **Note:** This function only supports comparing values with tags of
- * `Boolean`, `Date`, `Error`, `Number`, `RegExp`, or `String`.
- *
- * @private
- * @param {Object} object The object to compare.
- * @param {Object} other The other object to compare.
- * @param {string} tag The `toStringTag` of the objects to compare.
- * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
- * @param {Function} customizer The function to customize comparisons.
- * @param {Function} equalFunc The function to determine equivalents of values.
- * @param {Object} stack Tracks traversed `object` and `other` objects.
- * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
- */
-function equalByTag(object, other, tag, bitmask, customizer, equalFunc, stack) {
- switch (tag) {
- case dataViewTag:
- if ((object.byteLength != other.byteLength) ||
- (object.byteOffset != other.byteOffset)) {
- return false;
- }
- object = object.buffer;
- other = other.buffer;
+ if (p === GLOBSTAR) {
+ this.debug('GLOBSTAR', [pattern, p, f])
- case arrayBufferTag:
- if ((object.byteLength != other.byteLength) ||
- !equalFunc(new Uint8Array(object), new Uint8Array(other))) {
- return false;
+ // "**"
+ // a/**/b/**/c would match the following:
+ // a/b/x/y/z/c
+ // a/x/y/z/b/c
+ // a/b/x/b/x/c
+ // a/b/c
+ // To do this, take the rest of the pattern after
+ // the **, and see if it would match the file remainder.
+ // If so, return success.
+ // If not, the ** "swallows" a segment, and try again.
+ // This is recursively awful.
+ //
+ // a/**/b/**/c matching a/b/x/y/z/c
+ // - a matches a
+ // - doublestar
+ // - matchOne(b/x/y/z/c, b/**/c)
+ // - b matches b
+ // - doublestar
+ // - matchOne(x/y/z/c, c) -> no
+ // - matchOne(y/z/c, c) -> no
+ // - matchOne(z/c, c) -> no
+ // - matchOne(c, c) yes, hit
+ var fr = fi
+ var pr = pi + 1
+ if (pr === pl) {
+ this.debug('** at the end')
+ // a ** at the end will just swallow the rest.
+ // We have found a match.
+ // however, it will not swallow /.x, unless
+ // options.dot is set.
+ // . and .. are *never* matched by **, for explosively
+ // exponential reasons.
+ for (; fi < fl; fi++) {
+ if (file[fi] === '.' || file[fi] === '..' ||
+ (!options.dot && file[fi].charAt(0) === '.')) return false
+ }
+ return true
}
- return true;
-
- case boolTag:
- case dateTag:
- case numberTag:
- // Coerce booleans to `1` or `0` and dates to milliseconds.
- // Invalid dates are coerced to `NaN`.
- return eq(+object, +other);
-
- case errorTag:
- return object.name == other.name && object.message == other.message;
- case regexpTag:
- case stringTag:
- // Coerce regexes to strings and treat strings, primitives and objects,
- // as equal. See http://www.ecma-international.org/ecma-262/7.0/#sec-regexp.prototype.tostring
- // for more details.
- return object == (other + '');
+ // ok, let's see if we can swallow whatever we can.
+ while (fr < fl) {
+ var swallowee = file[fr]
- case mapTag:
- var convert = mapToArray;
+ this.debug('\nglobstar while', file, fr, pattern, pr, swallowee)
- case setTag:
- var isPartial = bitmask & COMPARE_PARTIAL_FLAG;
- convert || (convert = setToArray);
+ // XXX remove this slice. Just pass the start index.
+ if (this.matchOne(file.slice(fr), pattern.slice(pr), partial)) {
+ this.debug('globstar found match!', fr, fl, swallowee)
+ // found a match.
+ return true
+ } else {
+ // can't swallow "." or ".." ever.
+ // can only swallow ".foo" when explicitly asked.
+ if (swallowee === '.' || swallowee === '..' ||
+ (!options.dot && swallowee.charAt(0) === '.')) {
+ this.debug('dot detected!', file, fr, pattern, pr)
+ break
+ }
- if (object.size != other.size && !isPartial) {
- return false;
- }
- // Assume cyclic values are equal.
- var stacked = stack.get(object);
- if (stacked) {
- return stacked == other;
+ // ** swallows a segment, and continue.
+ this.debug('globstar swallow a segment, and continue')
+ fr++
+ }
}
- bitmask |= COMPARE_UNORDERED_FLAG;
-
- // Recursively compare objects (susceptible to call stack limits).
- stack.set(object, other);
- var result = equalArrays(convert(object), convert(other), bitmask, customizer, equalFunc, stack);
- stack['delete'](object);
- return result;
- case symbolTag:
- if (symbolValueOf) {
- return symbolValueOf.call(object) == symbolValueOf.call(other);
+ // no match was found.
+ // However, in partial mode, we can't say this is necessarily over.
+ // If there's more *pattern* left, then
+ if (partial) {
+ // ran out of file
+ this.debug('\n>>> no match, partial?', file, fr, pattern, pr)
+ if (fr === fl) return true
}
- }
- return false;
-}
-
-module.exports = equalByTag;
-
-},{"./_Symbol":260,"./_Uint8Array":261,"./_equalArrays":347,"./_mapToArray":389,"./_setToArray":402,"./eq":421}],349:[function(require,module,exports){
-var getAllKeys = require('./_getAllKeys');
-
-/** Used to compose bitmasks for value comparisons. */
-var COMPARE_PARTIAL_FLAG = 1;
-
-/** Used for built-in method references. */
-var objectProto = Object.prototype;
-
-/** Used to check objects for own properties. */
-var hasOwnProperty = objectProto.hasOwnProperty;
-
-/**
- * A specialized version of `baseIsEqualDeep` for objects with support for
- * partial deep comparisons.
- *
- * @private
- * @param {Object} object The object to compare.
- * @param {Object} other The other object to compare.
- * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
- * @param {Function} customizer The function to customize comparisons.
- * @param {Function} equalFunc The function to determine equivalents of values.
- * @param {Object} stack Tracks traversed `object` and `other` objects.
- * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
- */
-function equalObjects(object, other, bitmask, customizer, equalFunc, stack) {
- var isPartial = bitmask & COMPARE_PARTIAL_FLAG,
- objProps = getAllKeys(object),
- objLength = objProps.length,
- othProps = getAllKeys(other),
- othLength = othProps.length;
-
- if (objLength != othLength && !isPartial) {
- return false;
- }
- var index = objLength;
- while (index--) {
- var key = objProps[index];
- if (!(isPartial ? key in other : hasOwnProperty.call(other, key))) {
- return false;
+ return false
}
- }
- // Assume cyclic values are equal.
- var stacked = stack.get(object);
- if (stacked && stack.get(other)) {
- return stacked == other;
- }
- var result = true;
- stack.set(object, other);
- stack.set(other, object);
- var skipCtor = isPartial;
- while (++index < objLength) {
- key = objProps[index];
- var objValue = object[key],
- othValue = other[key];
-
- if (customizer) {
- var compared = isPartial
- ? customizer(othValue, objValue, key, other, object, stack)
- : customizer(objValue, othValue, key, object, other, stack);
- }
- // Recursively compare objects (susceptible to call stack limits).
- if (!(compared === undefined
- ? (objValue === othValue || equalFunc(objValue, othValue, bitmask, customizer, stack))
- : compared
- )) {
- result = false;
- break;
+ // something other than **
+ // non-magic patterns just have to match exactly
+ // patterns with magic have been turned into regexps.
+ var hit
+ if (typeof p === 'string') {
+ if (options.nocase) {
+ hit = f.toLowerCase() === p.toLowerCase()
+ } else {
+ hit = f === p
+ }
+ this.debug('string match', p, f, hit)
+ } else {
+ hit = f.match(p)
+ this.debug('pattern match', p, f, hit)
}
- skipCtor || (skipCtor = key == 'constructor');
- }
- if (result && !skipCtor) {
- var objCtor = object.constructor,
- othCtor = other.constructor;
- // Non `Object` object instances with different constructors are not equal.
- if (objCtor != othCtor &&
- ('constructor' in object && 'constructor' in other) &&
- !(typeof objCtor == 'function' && objCtor instanceof objCtor &&
- typeof othCtor == 'function' && othCtor instanceof othCtor)) {
- result = false;
- }
+ if (!hit) return false
}
- stack['delete'](object);
- stack['delete'](other);
- return result;
-}
-module.exports = equalObjects;
+ // Note: ending in / means that we'll get a final ""
+ // at the end of the pattern. This can only match a
+ // corresponding "" at the end of the file.
+ // If the file ends in /, then it can only match a
+ // a pattern that ends in /, unless the pattern just
+ // doesn't have any more for it. But, a/b/ should *not*
+ // match "a/b/*", even though "" matches against the
+ // [^/]*? pattern, except in partial mode, where it might
+ // simply not be reached yet.
+ // However, a/b/ should still satisfy a/*
-},{"./_getAllKeys":351}],350:[function(require,module,exports){
-(function (global){
-/** Detect free variable `global` from Node.js. */
-var freeGlobal = typeof global == 'object' && global && global.Object === Object && global;
+ // now either we fell off the end of the pattern, or we're done.
+ if (fi === fl && pi === pl) {
+ // ran out of pattern and filename at the same time.
+ // an exact hit!
+ return true
+ } else if (fi === fl) {
+ // ran out of file, but still had pattern left.
+ // this is ok if we're doing the match as part of
+ // a glob fs traversal.
+ return partial
+ } else if (pi === pl) {
+ // ran out of pattern, still have file left.
+ // this is only acceptable if we're on the very last
+ // empty segment of a file with a trailing slash.
+ // a/* should match a/b/
+ var emptyFileEnd = (fi === fl - 1) && (file[fi] === '')
+ return emptyFileEnd
+ }
-module.exports = freeGlobal;
+ // should be unreachable.
+ throw new Error('wtf?')
+}
-}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
-},{}],351:[function(require,module,exports){
-var baseGetAllKeys = require('./_baseGetAllKeys'),
- getSymbols = require('./_getSymbols'),
- keys = require('./keys');
+// replace stuff like \* with *
+function globUnescape (s) {
+ return s.replace(/\\(.)/g, '$1')
+}
-/**
- * Creates an array of own enumerable property names and symbols of `object`.
- *
- * @private
- * @param {Object} object The object to query.
- * @returns {Array} Returns the array of property names and symbols.
- */
-function getAllKeys(object) {
- return baseGetAllKeys(object, keys, getSymbols);
+function regExpEscape (s) {
+ return s.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, '\\$&')
}
-module.exports = getAllKeys;
+},{"brace-expansion":158,"path":522}],520:[function(require,module,exports){
+/**
+ * Helpers.
+ */
-},{"./_baseGetAllKeys":290,"./_getSymbols":358,"./keys":447}],352:[function(require,module,exports){
-var baseGetAllKeys = require('./_baseGetAllKeys'),
- getSymbolsIn = require('./_getSymbolsIn'),
- keysIn = require('./keysIn');
+var s = 1000;
+var m = s * 60;
+var h = m * 60;
+var d = h * 24;
+var y = d * 365.25;
/**
- * Creates an array of own and inherited enumerable property names and
- * symbols of `object`.
+ * Parse or format the given `val`.
*
- * @private
- * @param {Object} object The object to query.
- * @returns {Array} Returns the array of property names and symbols.
+ * Options:
+ *
+ * - `long` verbose formatting [false]
+ *
+ * @param {String|Number} val
+ * @param {Object} [options]
+ * @throws {Error} throw an error if val is not a non-empty string or a number
+ * @return {String|Number}
+ * @api public
*/
-function getAllKeysIn(object) {
- return baseGetAllKeys(object, keysIn, getSymbolsIn);
-}
-module.exports = getAllKeysIn;
-
-},{"./_baseGetAllKeys":290,"./_getSymbolsIn":359,"./keysIn":448}],353:[function(require,module,exports){
-var isKeyable = require('./_isKeyable');
+module.exports = function(val, options) {
+ options = options || {};
+ var type = typeof val;
+ if (type === 'string' && val.length > 0) {
+ return parse(val);
+ } else if (type === 'number' && isNaN(val) === false) {
+ return options.long ? fmtLong(val) : fmtShort(val);
+ }
+ throw new Error(
+ 'val is not a non-empty string or a valid number. val=' +
+ JSON.stringify(val)
+ );
+};
/**
- * Gets the data for `map`.
+ * Parse the given `str` and return milliseconds.
*
- * @private
- * @param {Object} map The map to query.
- * @param {string} key The reference key.
- * @returns {*} Returns the map data.
+ * @param {String} str
+ * @return {Number}
+ * @api private
*/
-function getMapData(map, key) {
- var data = map.__data__;
- return isKeyable(key)
- ? data[typeof key == 'string' ? 'string' : 'hash']
- : data.map;
-}
-
-module.exports = getMapData;
-},{"./_isKeyable":375}],354:[function(require,module,exports){
-var isStrictComparable = require('./_isStrictComparable'),
- keys = require('./keys');
+function parse(str) {
+ str = String(str);
+ if (str.length > 100) {
+ return;
+ }
+ var match = /^((?:\d+)?\.?\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|years?|yrs?|y)?$/i.exec(
+ str
+ );
+ if (!match) {
+ return;
+ }
+ var n = parseFloat(match[1]);
+ var type = (match[2] || 'ms').toLowerCase();
+ switch (type) {
+ case 'years':
+ case 'year':
+ case 'yrs':
+ case 'yr':
+ case 'y':
+ return n * y;
+ case 'days':
+ case 'day':
+ case 'd':
+ return n * d;
+ case 'hours':
+ case 'hour':
+ case 'hrs':
+ case 'hr':
+ case 'h':
+ return n * h;
+ case 'minutes':
+ case 'minute':
+ case 'mins':
+ case 'min':
+ case 'm':
+ return n * m;
+ case 'seconds':
+ case 'second':
+ case 'secs':
+ case 'sec':
+ case 's':
+ return n * s;
+ case 'milliseconds':
+ case 'millisecond':
+ case 'msecs':
+ case 'msec':
+ case 'ms':
+ return n;
+ default:
+ return undefined;
+ }
+}
/**
- * Gets the property names, values, and compare flags of `object`.
+ * Short format for `ms`.
*
- * @private
- * @param {Object} object The object to query.
- * @returns {Array} Returns the match data of `object`.
+ * @param {Number} ms
+ * @return {String}
+ * @api private
*/
-function getMatchData(object) {
- var result = keys(object),
- length = result.length;
-
- while (length--) {
- var key = result[length],
- value = object[key];
- result[length] = [key, value, isStrictComparable(value)];
+function fmtShort(ms) {
+ if (ms >= d) {
+ return Math.round(ms / d) + 'd';
}
- return result;
+ if (ms >= h) {
+ return Math.round(ms / h) + 'h';
+ }
+ if (ms >= m) {
+ return Math.round(ms / m) + 'm';
+ }
+ if (ms >= s) {
+ return Math.round(ms / s) + 's';
+ }
+ return ms + 'ms';
}
-module.exports = getMatchData;
-
-},{"./_isStrictComparable":378,"./keys":447}],355:[function(require,module,exports){
-var baseIsNative = require('./_baseIsNative'),
- getValue = require('./_getValue');
-
/**
- * Gets the native function at `key` of `object`.
+ * Long format for `ms`.
*
- * @private
- * @param {Object} object The object to query.
- * @param {string} key The key of the method to get.
- * @returns {*} Returns the function if it's native, else `undefined`.
+ * @param {Number} ms
+ * @return {String}
+ * @api private
*/
-function getNative(object, key) {
- var value = getValue(object, key);
- return baseIsNative(value) ? value : undefined;
-}
-module.exports = getNative;
+function fmtLong(ms) {
+ return plural(ms, d, 'day') ||
+ plural(ms, h, 'hour') ||
+ plural(ms, m, 'minute') ||
+ plural(ms, s, 'second') ||
+ ms + ' ms';
+}
-},{"./_baseIsNative":300,"./_getValue":361}],356:[function(require,module,exports){
-var overArg = require('./_overArg');
+/**
+ * Pluralization helper.
+ */
-/** Built-in value references. */
-var getPrototype = overArg(Object.getPrototypeOf, Object);
+function plural(ms, n, name) {
+ if (ms < n) {
+ return;
+ }
+ if (ms < n * 1.5) {
+ return Math.floor(ms / n) + ' ' + name;
+ }
+ return Math.ceil(ms / n) + ' ' + name + 's';
+}
-module.exports = getPrototype;
+},{}],521:[function(require,module,exports){
+'use strict';
+module.exports = Number.isNaN || function (x) {
+ return x !== x;
+};
-},{"./_overArg":397}],357:[function(require,module,exports){
-var Symbol = require('./_Symbol');
+},{}],522:[function(require,module,exports){
+(function (process){
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
-/** Used for built-in method references. */
-var objectProto = Object.prototype;
+// resolves . and .. elements in a path array with directory names there
+// must be no slashes, empty elements, or device names (c:\) in the array
+// (so also no leading and trailing slashes - it does not distinguish
+// relative and absolute paths)
+function normalizeArray(parts, allowAboveRoot) {
+ // if the path tries to go above the root, `up` ends up > 0
+ var up = 0;
+ for (var i = parts.length - 1; i >= 0; i--) {
+ var last = parts[i];
+ if (last === '.') {
+ parts.splice(i, 1);
+ } else if (last === '..') {
+ parts.splice(i, 1);
+ up++;
+ } else if (up) {
+ parts.splice(i, 1);
+ up--;
+ }
+ }
-/** Used to check objects for own properties. */
-var hasOwnProperty = objectProto.hasOwnProperty;
+ // if the path is allowed to go above the root, restore leading ..s
+ if (allowAboveRoot) {
+ for (; up--; up) {
+ parts.unshift('..');
+ }
+ }
-/**
- * Used to resolve the
- * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
- * of values.
- */
-var nativeObjectToString = objectProto.toString;
+ return parts;
+}
-/** Built-in value references. */
-var symToStringTag = Symbol ? Symbol.toStringTag : undefined;
+// Split a filename into [root, dir, basename, ext], unix version
+// 'root' is just a slash, or nothing.
+var splitPathRe =
+ /^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/;
+var splitPath = function(filename) {
+ return splitPathRe.exec(filename).slice(1);
+};
-/**
- * A specialized version of `baseGetTag` which ignores `Symbol.toStringTag` values.
- *
- * @private
- * @param {*} value The value to query.
- * @returns {string} Returns the raw `toStringTag`.
- */
-function getRawTag(value) {
- var isOwn = hasOwnProperty.call(value, symToStringTag),
- tag = value[symToStringTag];
+// path.resolve([from ...], to)
+// posix version
+exports.resolve = function() {
+ var resolvedPath = '',
+ resolvedAbsolute = false;
- try {
- value[symToStringTag] = undefined;
- var unmasked = true;
- } catch (e) {}
+ for (var i = arguments.length - 1; i >= -1 && !resolvedAbsolute; i--) {
+ var path = (i >= 0) ? arguments[i] : process.cwd();
- var result = nativeObjectToString.call(value);
- if (unmasked) {
- if (isOwn) {
- value[symToStringTag] = tag;
- } else {
- delete value[symToStringTag];
+ // Skip empty and invalid entries
+ if (typeof path !== 'string') {
+ throw new TypeError('Arguments to path.resolve must be strings');
+ } else if (!path) {
+ continue;
}
+
+ resolvedPath = path + '/' + resolvedPath;
+ resolvedAbsolute = path.charAt(0) === '/';
}
- return result;
-}
-module.exports = getRawTag;
+ // At this point the path should be resolved to a full absolute path, but
+ // handle relative paths to be safe (might happen when process.cwd() fails)
-},{"./_Symbol":260}],358:[function(require,module,exports){
-var arrayFilter = require('./_arrayFilter'),
- stubArray = require('./stubArray');
+ // Normalize the path
+ resolvedPath = normalizeArray(filter(resolvedPath.split('/'), function(p) {
+ return !!p;
+ }), !resolvedAbsolute).join('/');
-/** Used for built-in method references. */
-var objectProto = Object.prototype;
+ return ((resolvedAbsolute ? '/' : '') + resolvedPath) || '.';
+};
-/** Built-in value references. */
-var propertyIsEnumerable = objectProto.propertyIsEnumerable;
+// path.normalize(path)
+// posix version
+exports.normalize = function(path) {
+ var isAbsolute = exports.isAbsolute(path),
+ trailingSlash = substr(path, -1) === '/';
-/* Built-in method references for those with the same name as other `lodash` methods. */
-var nativeGetSymbols = Object.getOwnPropertySymbols;
+ // Normalize the path
+ path = normalizeArray(filter(path.split('/'), function(p) {
+ return !!p;
+ }), !isAbsolute).join('/');
-/**
- * Creates an array of the own enumerable symbols of `object`.
- *
- * @private
- * @param {Object} object The object to query.
- * @returns {Array} Returns the array of symbols.
- */
-var getSymbols = !nativeGetSymbols ? stubArray : function(object) {
- if (object == null) {
- return [];
+ if (!path && !isAbsolute) {
+ path = '.';
}
- object = Object(object);
- return arrayFilter(nativeGetSymbols(object), function(symbol) {
- return propertyIsEnumerable.call(object, symbol);
- });
+ if (path && trailingSlash) {
+ path += '/';
+ }
+
+ return (isAbsolute ? '/' : '') + path;
};
-module.exports = getSymbols;
+// posix version
+exports.isAbsolute = function(path) {
+ return path.charAt(0) === '/';
+};
-},{"./_arrayFilter":267,"./stubArray":457}],359:[function(require,module,exports){
-var arrayPush = require('./_arrayPush'),
- getPrototype = require('./_getPrototype'),
- getSymbols = require('./_getSymbols'),
- stubArray = require('./stubArray');
+// posix version
+exports.join = function() {
+ var paths = Array.prototype.slice.call(arguments, 0);
+ return exports.normalize(filter(paths, function(p, index) {
+ if (typeof p !== 'string') {
+ throw new TypeError('Arguments to path.join must be strings');
+ }
+ return p;
+ }).join('/'));
+};
-/* Built-in method references for those with the same name as other `lodash` methods. */
-var nativeGetSymbols = Object.getOwnPropertySymbols;
-/**
- * Creates an array of the own and inherited enumerable symbols of `object`.
- *
- * @private
- * @param {Object} object The object to query.
- * @returns {Array} Returns the array of symbols.
- */
-var getSymbolsIn = !nativeGetSymbols ? stubArray : function(object) {
- var result = [];
- while (object) {
- arrayPush(result, getSymbols(object));
- object = getPrototype(object);
- }
- return result;
-};
+// path.relative(from, to)
+// posix version
+exports.relative = function(from, to) {
+ from = exports.resolve(from).substr(1);
+ to = exports.resolve(to).substr(1);
-module.exports = getSymbolsIn;
+ function trim(arr) {
+ var start = 0;
+ for (; start < arr.length; start++) {
+ if (arr[start] !== '') break;
+ }
-},{"./_arrayPush":272,"./_getPrototype":356,"./_getSymbols":358,"./stubArray":457}],360:[function(require,module,exports){
-var DataView = require('./_DataView'),
- Map = require('./_Map'),
- Promise = require('./_Promise'),
- Set = require('./_Set'),
- WeakMap = require('./_WeakMap'),
- baseGetTag = require('./_baseGetTag'),
- toSource = require('./_toSource');
+ var end = arr.length - 1;
+ for (; end >= 0; end--) {
+ if (arr[end] !== '') break;
+ }
-/** `Object#toString` result references. */
-var mapTag = '[object Map]',
- objectTag = '[object Object]',
- promiseTag = '[object Promise]',
- setTag = '[object Set]',
- weakMapTag = '[object WeakMap]';
+ if (start > end) return [];
+ return arr.slice(start, end - start + 1);
+ }
-var dataViewTag = '[object DataView]';
+ var fromParts = trim(from.split('/'));
+ var toParts = trim(to.split('/'));
-/** Used to detect maps, sets, and weakmaps. */
-var dataViewCtorString = toSource(DataView),
- mapCtorString = toSource(Map),
- promiseCtorString = toSource(Promise),
- setCtorString = toSource(Set),
- weakMapCtorString = toSource(WeakMap);
+ var length = Math.min(fromParts.length, toParts.length);
+ var samePartsLength = length;
+ for (var i = 0; i < length; i++) {
+ if (fromParts[i] !== toParts[i]) {
+ samePartsLength = i;
+ break;
+ }
+ }
-/**
- * Gets the `toStringTag` of `value`.
- *
- * @private
- * @param {*} value The value to query.
- * @returns {string} Returns the `toStringTag`.
- */
-var getTag = baseGetTag;
+ var outputParts = [];
+ for (var i = samePartsLength; i < fromParts.length; i++) {
+ outputParts.push('..');
+ }
-// Fallback for data views, maps, sets, and weak maps in IE 11 and promises in Node.js < 6.
-if ((DataView && getTag(new DataView(new ArrayBuffer(1))) != dataViewTag) ||
- (Map && getTag(new Map) != mapTag) ||
- (Promise && getTag(Promise.resolve()) != promiseTag) ||
- (Set && getTag(new Set) != setTag) ||
- (WeakMap && getTag(new WeakMap) != weakMapTag)) {
- getTag = function(value) {
- var result = baseGetTag(value),
- Ctor = result == objectTag ? value.constructor : undefined,
- ctorString = Ctor ? toSource(Ctor) : '';
+ outputParts = outputParts.concat(toParts.slice(samePartsLength));
- if (ctorString) {
- switch (ctorString) {
- case dataViewCtorString: return dataViewTag;
- case mapCtorString: return mapTag;
- case promiseCtorString: return promiseTag;
- case setCtorString: return setTag;
- case weakMapCtorString: return weakMapTag;
- }
- }
- return result;
- };
-}
+ return outputParts.join('/');
+};
+
+exports.sep = '/';
+exports.delimiter = ':';
-module.exports = getTag;
+exports.dirname = function(path) {
+ var result = splitPath(path),
+ root = result[0],
+ dir = result[1];
-},{"./_DataView":251,"./_Map":254,"./_Promise":256,"./_Set":257,"./_WeakMap":262,"./_baseGetTag":291,"./_toSource":413}],361:[function(require,module,exports){
-/**
- * Gets the value at `key` of `object`.
- *
- * @private
- * @param {Object} [object] The object to query.
- * @param {string} key The key of the property to get.
- * @returns {*} Returns the property value.
- */
-function getValue(object, key) {
- return object == null ? undefined : object[key];
-}
+ if (!root && !dir) {
+ // No dirname whatsoever
+ return '.';
+ }
-module.exports = getValue;
+ if (dir) {
+ // It has a dirname, strip trailing slash
+ dir = dir.substr(0, dir.length - 1);
+ }
-},{}],362:[function(require,module,exports){
-var castPath = require('./_castPath'),
- isArguments = require('./isArguments'),
- isArray = require('./isArray'),
- isIndex = require('./_isIndex'),
- isLength = require('./isLength'),
- toKey = require('./_toKey');
+ return root + dir;
+};
-/**
- * Checks if `path` exists on `object`.
- *
- * @private
- * @param {Object} object The object to query.
- * @param {Array|string} path The path to check.
- * @param {Function} hasFunc The function to check properties.
- * @returns {boolean} Returns `true` if `path` exists, else `false`.
- */
-function hasPath(object, path, hasFunc) {
- path = castPath(path, object);
- var index = -1,
- length = path.length,
- result = false;
+exports.basename = function(path, ext) {
+ var f = splitPath(path)[2];
+ // TODO: make this comparison case-insensitive on windows?
+ if (ext && f.substr(-1 * ext.length) === ext) {
+ f = f.substr(0, f.length - ext.length);
+ }
+ return f;
+};
- while (++index < length) {
- var key = toKey(path[index]);
- if (!(result = object != null && hasFunc(object, key))) {
- break;
+
+exports.extname = function(path) {
+ return splitPath(path)[3];
+};
+
+function filter (xs, f) {
+ if (xs.filter) return xs.filter(f);
+ var res = [];
+ for (var i = 0; i < xs.length; i++) {
+ if (f(xs[i], i, xs)) res.push(xs[i]);
}
- object = object[key];
- }
- if (result || ++index != length) {
- return result;
- }
- length = object == null ? 0 : object.length;
- return !!length && isLength(length) && isIndex(key, length) &&
- (isArray(object) || isArguments(object));
+ return res;
}
-module.exports = hasPath;
+// String.prototype.substr - negative index don't work in IE8
+var substr = 'ab'.substr(-1) === 'b'
+ ? function (str, start, len) { return str.substr(start, len) }
+ : function (str, start, len) {
+ if (start < 0) start = str.length + start;
+ return str.substr(start, len);
+ }
+;
-},{"./_castPath":324,"./_isIndex":372,"./_toKey":412,"./isArguments":432,"./isArray":433,"./isLength":439}],363:[function(require,module,exports){
-var nativeCreate = require('./_nativeCreate');
+}).call(this,require('_process'))
+},{"_process":525}],523:[function(require,module,exports){
+(function (process){
+'use strict';
-/**
- * Removes all key-value entries from the hash.
- *
- * @private
- * @name clear
- * @memberOf Hash
- */
-function hashClear() {
- this.__data__ = nativeCreate ? nativeCreate(null) : {};
- this.size = 0;
+function posix(path) {
+ return path.charAt(0) === '/';
}
-module.exports = hashClear;
+function win32(path) {
+ // https://github.com/nodejs/node/blob/b3fcc245fb25539909ef1d5eaa01dbf92e168633/lib/path.js#L56
+ var splitDeviceRe = /^([a-zA-Z]:|[\\\/]{2}[^\\\/]+[\\\/]+[^\\\/]+)?([\\\/])?([\s\S]*?)$/;
+ var result = splitDeviceRe.exec(path);
+ var device = result[1] || '';
+ var isUnc = Boolean(device && device.charAt(1) !== ':');
-},{"./_nativeCreate":392}],364:[function(require,module,exports){
-/**
- * Removes `key` and its value from the hash.
- *
- * @private
- * @name delete
- * @memberOf Hash
- * @param {Object} hash The hash to modify.
- * @param {string} key The key of the value to remove.
- * @returns {boolean} Returns `true` if the entry was removed, else `false`.
- */
-function hashDelete(key) {
- var result = this.has(key) && delete this.__data__[key];
- this.size -= result ? 1 : 0;
- return result;
+ // UNC paths are always absolute
+ return Boolean(result[2] || isUnc);
}
-module.exports = hashDelete;
-
-},{}],365:[function(require,module,exports){
-var nativeCreate = require('./_nativeCreate');
+module.exports = process.platform === 'win32' ? win32 : posix;
+module.exports.posix = posix;
+module.exports.win32 = win32;
-/** Used to stand-in for `undefined` hash values. */
-var HASH_UNDEFINED = '__lodash_hash_undefined__';
+}).call(this,require('_process'))
+},{"_process":525}],524:[function(require,module,exports){
+"use strict";
-/** Used for built-in method references. */
-var objectProto = Object.prototype;
+var originalObject = Object;
+var originalDefProp = Object.defineProperty;
+var originalCreate = Object.create;
-/** Used to check objects for own properties. */
-var hasOwnProperty = objectProto.hasOwnProperty;
+function defProp(obj, name, value) {
+ if (originalDefProp) try {
+ originalDefProp.call(originalObject, obj, name, { value: value });
+ } catch (definePropertyIsBrokenInIE8) {
+ obj[name] = value;
+ } else {
+ obj[name] = value;
+ }
+}
-/**
- * Gets the hash value for `key`.
- *
- * @private
- * @name get
- * @memberOf Hash
- * @param {string} key The key of the value to get.
- * @returns {*} Returns the entry value.
- */
-function hashGet(key) {
- var data = this.__data__;
- if (nativeCreate) {
- var result = data[key];
- return result === HASH_UNDEFINED ? undefined : result;
+// For functions that will be invoked using .call or .apply, we need to
+// define those methods on the function objects themselves, rather than
+// inheriting them from Function.prototype, so that a malicious or clumsy
+// third party cannot interfere with the functionality of this module by
+// redefining Function.prototype.call or .apply.
+function makeSafeToCall(fun) {
+ if (fun) {
+ defProp(fun, "call", fun.call);
+ defProp(fun, "apply", fun.apply);
}
- return hasOwnProperty.call(data, key) ? data[key] : undefined;
+ return fun;
}
-module.exports = hashGet;
+makeSafeToCall(originalDefProp);
+makeSafeToCall(originalCreate);
-},{"./_nativeCreate":392}],366:[function(require,module,exports){
-var nativeCreate = require('./_nativeCreate');
+var hasOwn = makeSafeToCall(Object.prototype.hasOwnProperty);
+var numToStr = makeSafeToCall(Number.prototype.toString);
+var strSlice = makeSafeToCall(String.prototype.slice);
-/** Used for built-in method references. */
-var objectProto = Object.prototype;
+var cloner = function(){};
+function create(prototype) {
+ if (originalCreate) {
+ return originalCreate.call(originalObject, prototype);
+ }
+ cloner.prototype = prototype || null;
+ return new cloner;
+}
-/** Used to check objects for own properties. */
-var hasOwnProperty = objectProto.hasOwnProperty;
+var rand = Math.random;
+var uniqueKeys = create(null);
-/**
- * Checks if a hash value for `key` exists.
- *
- * @private
- * @name has
- * @memberOf Hash
- * @param {string} key The key of the entry to check.
- * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
- */
-function hashHas(key) {
- var data = this.__data__;
- return nativeCreate ? (data[key] !== undefined) : hasOwnProperty.call(data, key);
+function makeUniqueKey() {
+ // Collisions are highly unlikely, but this module is in the business of
+ // making guarantees rather than safe bets.
+ do var uniqueKey = internString(strSlice.call(numToStr.call(rand(), 36), 2));
+ while (hasOwn.call(uniqueKeys, uniqueKey));
+ return uniqueKeys[uniqueKey] = uniqueKey;
}
-module.exports = hashHas;
+function internString(str) {
+ var obj = {};
+ obj[str] = true;
+ return Object.keys(obj)[0];
+}
-},{"./_nativeCreate":392}],367:[function(require,module,exports){
-var nativeCreate = require('./_nativeCreate');
+// External users might find this function useful, but it is not necessary
+// for the typical use of this module.
+exports.makeUniqueKey = makeUniqueKey;
-/** Used to stand-in for `undefined` hash values. */
-var HASH_UNDEFINED = '__lodash_hash_undefined__';
+// Object.getOwnPropertyNames is the only way to enumerate non-enumerable
+// properties, so if we wrap it to ignore our secret keys, there should be
+// no way (except guessing) to access those properties.
+var originalGetOPNs = Object.getOwnPropertyNames;
+Object.getOwnPropertyNames = function getOwnPropertyNames(object) {
+ for (var names = originalGetOPNs(object),
+ src = 0,
+ dst = 0,
+ len = names.length;
+ src < len;
+ ++src) {
+ if (!hasOwn.call(uniqueKeys, names[src])) {
+ if (src > dst) {
+ names[dst] = names[src];
+ }
+ ++dst;
+ }
+ }
+ names.length = dst;
+ return names;
+};
-/**
- * Sets the hash `key` to `value`.
- *
- * @private
- * @name set
- * @memberOf Hash
- * @param {string} key The key of the value to set.
- * @param {*} value The value to set.
- * @returns {Object} Returns the hash instance.
- */
-function hashSet(key, value) {
- var data = this.__data__;
- this.size += this.has(key) ? 0 : 1;
- data[key] = (nativeCreate && value === undefined) ? HASH_UNDEFINED : value;
- return this;
+function defaultCreatorFn(object) {
+ return create(null);
}
-module.exports = hashSet;
+function makeAccessor(secretCreatorFn) {
+ var brand = makeUniqueKey();
+ var passkey = create(null);
-},{"./_nativeCreate":392}],368:[function(require,module,exports){
-/** Used for built-in method references. */
-var objectProto = Object.prototype;
+ secretCreatorFn = secretCreatorFn || defaultCreatorFn;
-/** Used to check objects for own properties. */
-var hasOwnProperty = objectProto.hasOwnProperty;
+ function register(object) {
+ var secret; // Created lazily.
-/**
- * Initializes an array clone.
- *
- * @private
- * @param {Array} array The array to clone.
- * @returns {Array} Returns the initialized clone.
- */
-function initCloneArray(array) {
- var length = array.length,
- result = array.constructor(length);
+ function vault(key, forget) {
+ // Only code that has access to the passkey can retrieve (or forget)
+ // the secret object.
+ if (key === passkey) {
+ return forget
+ ? secret = null
+ : secret || (secret = secretCreatorFn(object));
+ }
+ }
- // Add properties assigned by `RegExp#exec`.
- if (length && typeof array[0] == 'string' && hasOwnProperty.call(array, 'index')) {
- result.index = array.index;
- result.input = array.input;
+ defProp(object, brand, vault);
}
- return result;
-}
-module.exports = initCloneArray;
+ function accessor(object) {
+ if (!hasOwn.call(object, brand))
+ register(object);
+ return object[brand](passkey);
+ }
-},{}],369:[function(require,module,exports){
-var cloneArrayBuffer = require('./_cloneArrayBuffer'),
- cloneDataView = require('./_cloneDataView'),
- cloneMap = require('./_cloneMap'),
- cloneRegExp = require('./_cloneRegExp'),
- cloneSet = require('./_cloneSet'),
- cloneSymbol = require('./_cloneSymbol'),
- cloneTypedArray = require('./_cloneTypedArray');
+ accessor.forget = function(object) {
+ if (hasOwn.call(object, brand))
+ object[brand](passkey, true);
+ };
-/** `Object#toString` result references. */
-var boolTag = '[object Boolean]',
- dateTag = '[object Date]',
- mapTag = '[object Map]',
- numberTag = '[object Number]',
- regexpTag = '[object RegExp]',
- setTag = '[object Set]',
- stringTag = '[object String]',
- symbolTag = '[object Symbol]';
+ return accessor;
+}
-var arrayBufferTag = '[object ArrayBuffer]',
- dataViewTag = '[object DataView]',
- float32Tag = '[object Float32Array]',
- float64Tag = '[object Float64Array]',
- int8Tag = '[object Int8Array]',
- int16Tag = '[object Int16Array]',
- int32Tag = '[object Int32Array]',
- uint8Tag = '[object Uint8Array]',
- uint8ClampedTag = '[object Uint8ClampedArray]',
- uint16Tag = '[object Uint16Array]',
- uint32Tag = '[object Uint32Array]';
+exports.makeAccessor = makeAccessor;
-/**
- * Initializes an object clone based on its `toStringTag`.
- *
- * **Note:** This function only supports cloning values with tags of
- * `Boolean`, `Date`, `Error`, `Number`, `RegExp`, or `String`.
- *
- * @private
- * @param {Object} object The object to clone.
- * @param {string} tag The `toStringTag` of the object to clone.
- * @param {Function} cloneFunc The function to clone values.
- * @param {boolean} [isDeep] Specify a deep clone.
- * @returns {Object} Returns the initialized clone.
- */
-function initCloneByTag(object, tag, cloneFunc, isDeep) {
- var Ctor = object.constructor;
- switch (tag) {
- case arrayBufferTag:
- return cloneArrayBuffer(object);
+},{}],525:[function(require,module,exports){
+// shim for using process in browser
+var process = module.exports = {};
- case boolTag:
- case dateTag:
- return new Ctor(+object);
+// cached from whatever global is present so that test runners that stub it
+// don't break things. But we need to wrap it in a try catch in case it is
+// wrapped in strict mode code which doesn't define any globals. It's inside a
+// function because try/catches deoptimize in certain engines.
- case dataViewTag:
- return cloneDataView(object, isDeep);
+var cachedSetTimeout;
+var cachedClearTimeout;
- case float32Tag: case float64Tag:
- case int8Tag: case int16Tag: case int32Tag:
- case uint8Tag: case uint8ClampedTag: case uint16Tag: case uint32Tag:
- return cloneTypedArray(object, isDeep);
+function defaultSetTimout() {
+ throw new Error('setTimeout has not been defined');
+}
+function defaultClearTimeout () {
+ throw new Error('clearTimeout has not been defined');
+}
+(function () {
+ try {
+ if (typeof setTimeout === 'function') {
+ cachedSetTimeout = setTimeout;
+ } else {
+ cachedSetTimeout = defaultSetTimout;
+ }
+ } catch (e) {
+ cachedSetTimeout = defaultSetTimout;
+ }
+ try {
+ if (typeof clearTimeout === 'function') {
+ cachedClearTimeout = clearTimeout;
+ } else {
+ cachedClearTimeout = defaultClearTimeout;
+ }
+ } catch (e) {
+ cachedClearTimeout = defaultClearTimeout;
+ }
+} ())
+function runTimeout(fun) {
+ if (cachedSetTimeout === setTimeout) {
+ //normal enviroments in sane situations
+ return setTimeout(fun, 0);
+ }
+ // if setTimeout wasn't available but was latter defined
+ if ((cachedSetTimeout === defaultSetTimout || !cachedSetTimeout) && setTimeout) {
+ cachedSetTimeout = setTimeout;
+ return setTimeout(fun, 0);
+ }
+ try {
+ // when when somebody has screwed with setTimeout but no I.E. maddness
+ return cachedSetTimeout(fun, 0);
+ } catch(e){
+ try {
+ // When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally
+ return cachedSetTimeout.call(null, fun, 0);
+ } catch(e){
+ // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error
+ return cachedSetTimeout.call(this, fun, 0);
+ }
+ }
- case mapTag:
- return cloneMap(object, isDeep, cloneFunc);
- case numberTag:
- case stringTag:
- return new Ctor(object);
+}
+function runClearTimeout(marker) {
+ if (cachedClearTimeout === clearTimeout) {
+ //normal enviroments in sane situations
+ return clearTimeout(marker);
+ }
+ // if clearTimeout wasn't available but was latter defined
+ if ((cachedClearTimeout === defaultClearTimeout || !cachedClearTimeout) && clearTimeout) {
+ cachedClearTimeout = clearTimeout;
+ return clearTimeout(marker);
+ }
+ try {
+ // when when somebody has screwed with setTimeout but no I.E. maddness
+ return cachedClearTimeout(marker);
+ } catch (e){
+ try {
+ // When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally
+ return cachedClearTimeout.call(null, marker);
+ } catch (e){
+ // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error.
+ // Some versions of I.E. have different rules for clearTimeout vs setTimeout
+ return cachedClearTimeout.call(this, marker);
+ }
+ }
- case regexpTag:
- return cloneRegExp(object);
- case setTag:
- return cloneSet(object, isDeep, cloneFunc);
- case symbolTag:
- return cloneSymbol(object);
- }
}
+var queue = [];
+var draining = false;
+var currentQueue;
+var queueIndex = -1;
-module.exports = initCloneByTag;
+function cleanUpNextTick() {
+ if (!draining || !currentQueue) {
+ return;
+ }
+ draining = false;
+ if (currentQueue.length) {
+ queue = currentQueue.concat(queue);
+ } else {
+ queueIndex = -1;
+ }
+ if (queue.length) {
+ drainQueue();
+ }
+}
-},{"./_cloneArrayBuffer":325,"./_cloneDataView":327,"./_cloneMap":328,"./_cloneRegExp":329,"./_cloneSet":330,"./_cloneSymbol":331,"./_cloneTypedArray":332}],370:[function(require,module,exports){
-var baseCreate = require('./_baseCreate'),
- getPrototype = require('./_getPrototype'),
- isPrototype = require('./_isPrototype');
+function drainQueue() {
+ if (draining) {
+ return;
+ }
+ var timeout = runTimeout(cleanUpNextTick);
+ draining = true;
-/**
- * Initializes an object clone.
- *
- * @private
- * @param {Object} object The object to clone.
- * @returns {Object} Returns the initialized clone.
- */
-function initCloneObject(object) {
- return (typeof object.constructor == 'function' && !isPrototype(object))
- ? baseCreate(getPrototype(object))
- : {};
+ var len = queue.length;
+ while(len) {
+ currentQueue = queue;
+ queue = [];
+ while (++queueIndex < len) {
+ if (currentQueue) {
+ currentQueue[queueIndex].run();
+ }
+ }
+ queueIndex = -1;
+ len = queue.length;
+ }
+ currentQueue = null;
+ draining = false;
+ runClearTimeout(timeout);
}
-module.exports = initCloneObject;
+process.nextTick = function (fun) {
+ var args = new Array(arguments.length - 1);
+ if (arguments.length > 1) {
+ for (var i = 1; i < arguments.length; i++) {
+ args[i - 1] = arguments[i];
+ }
+ }
+ queue.push(new Item(fun, args));
+ if (queue.length === 1 && !draining) {
+ runTimeout(drainQueue);
+ }
+};
-},{"./_baseCreate":283,"./_getPrototype":356,"./_isPrototype":377}],371:[function(require,module,exports){
-var Symbol = require('./_Symbol'),
- isArguments = require('./isArguments'),
- isArray = require('./isArray');
+// v8 likes predictible objects
+function Item(fun, array) {
+ this.fun = fun;
+ this.array = array;
+}
+Item.prototype.run = function () {
+ this.fun.apply(null, this.array);
+};
+process.title = 'browser';
+process.browser = true;
+process.env = {};
+process.argv = [];
+process.version = ''; // empty string to avoid regexp issues
+process.versions = {};
-/** Built-in value references. */
-var spreadableSymbol = Symbol ? Symbol.isConcatSpreadable : undefined;
+function noop() {}
-/**
- * Checks if `value` is a flattenable `arguments` object or array.
- *
- * @private
- * @param {*} value The value to check.
- * @returns {boolean} Returns `true` if `value` is flattenable, else `false`.
- */
-function isFlattenable(value) {
- return isArray(value) || isArguments(value) ||
- !!(spreadableSymbol && value && value[spreadableSymbol]);
-}
+process.on = noop;
+process.addListener = noop;
+process.once = noop;
+process.off = noop;
+process.removeListener = noop;
+process.removeAllListeners = noop;
+process.emit = noop;
+process.prependListener = noop;
+process.prependOnceListener = noop;
-module.exports = isFlattenable;
+process.listeners = function (name) { return [] }
-},{"./_Symbol":260,"./isArguments":432,"./isArray":433}],372:[function(require,module,exports){
-/** Used as references for various `Number` constants. */
-var MAX_SAFE_INTEGER = 9007199254740991;
+process.binding = function (name) {
+ throw new Error('process.binding is not supported');
+};
+
+process.cwd = function () { return '/' };
+process.chdir = function (dir) {
+ throw new Error('process.chdir is not supported');
+};
+process.umask = function() { return 0; };
+
+},{}],526:[function(require,module,exports){
+(function (global){
+/*! https://mths.be/regenerate v1.3.3 by @mathias | MIT license */
+;(function(root) {
+
+ // Detect free variables `exports`.
+ var freeExports = typeof exports == 'object' && exports;
+
+ // Detect free variable `module`.
+ var freeModule = typeof module == 'object' && module &&
+ module.exports == freeExports && module;
+
+ // Detect free variable `global`, from Node.js/io.js or Browserified code,
+ // and use it as `root`.
+ var freeGlobal = typeof global == 'object' && global;
+ if (freeGlobal.global === freeGlobal || freeGlobal.window === freeGlobal) {
+ root = freeGlobal;
+ }
+
+ /*--------------------------------------------------------------------------*/
+
+ var ERRORS = {
+ 'rangeOrder': 'A range\u2019s `stop` value must be greater than or equal ' +
+ 'to the `start` value.',
+ 'codePointRange': 'Invalid code point value. Code points range from ' +
+ 'U+000000 to U+10FFFF.'
+ };
+
+ // https://mathiasbynens.be/notes/javascript-encoding#surrogate-pairs
+ var HIGH_SURROGATE_MIN = 0xD800;
+ var HIGH_SURROGATE_MAX = 0xDBFF;
+ var LOW_SURROGATE_MIN = 0xDC00;
+ var LOW_SURROGATE_MAX = 0xDFFF;
-/** Used to detect unsigned integer values. */
-var reIsUint = /^(?:0|[1-9]\d*)$/;
+ // In Regenerate output, `\0` is never preceded by `\` because we sort by
+ // code point value, so let’s keep this regular expression simple.
+ var regexNull = /\\x00([^0123456789]|$)/g;
-/**
- * Checks if `value` is a valid array-like index.
- *
- * @private
- * @param {*} value The value to check.
- * @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.
- * @returns {boolean} Returns `true` if `value` is a valid index, else `false`.
- */
-function isIndex(value, length) {
- length = length == null ? MAX_SAFE_INTEGER : length;
- return !!length &&
- (typeof value == 'number' || reIsUint.test(value)) &&
- (value > -1 && value % 1 == 0 && value < length);
-}
+ var object = {};
+ var hasOwnProperty = object.hasOwnProperty;
+ var extend = function(destination, source) {
+ var key;
+ for (key in source) {
+ if (hasOwnProperty.call(source, key)) {
+ destination[key] = source[key];
+ }
+ }
+ return destination;
+ };
-module.exports = isIndex;
+ var forEach = function(array, callback) {
+ var index = -1;
+ var length = array.length;
+ while (++index < length) {
+ callback(array[index], index);
+ }
+ };
-},{}],373:[function(require,module,exports){
-var eq = require('./eq'),
- isArrayLike = require('./isArrayLike'),
- isIndex = require('./_isIndex'),
- isObject = require('./isObject');
+ var toString = object.toString;
+ var isArray = function(value) {
+ return toString.call(value) == '[object Array]';
+ };
+ var isNumber = function(value) {
+ return typeof value == 'number' ||
+ toString.call(value) == '[object Number]';
+ };
-/**
- * Checks if the given arguments are from an iteratee call.
- *
- * @private
- * @param {*} value The potential iteratee value argument.
- * @param {*} index The potential iteratee index or key argument.
- * @param {*} object The potential iteratee object argument.
- * @returns {boolean} Returns `true` if the arguments are from an iteratee call,
- * else `false`.
- */
-function isIterateeCall(value, index, object) {
- if (!isObject(object)) {
- return false;
- }
- var type = typeof index;
- if (type == 'number'
- ? (isArrayLike(object) && isIndex(index, object.length))
- : (type == 'string' && index in object)
- ) {
- return eq(object[index], value);
- }
- return false;
-}
+ // This assumes that `number` is a positive integer that `toString()`s nicely
+ // (which is the case for all code point values).
+ var zeroes = '0000';
+ var pad = function(number, totalCharacters) {
+ var string = String(number);
+ return string.length < totalCharacters
+ ? (zeroes + string).slice(-totalCharacters)
+ : string;
+ };
-module.exports = isIterateeCall;
+ var hex = function(number) {
+ return Number(number).toString(16).toUpperCase();
+ };
-},{"./_isIndex":372,"./eq":421,"./isArrayLike":434,"./isObject":440}],374:[function(require,module,exports){
-var isArray = require('./isArray'),
- isSymbol = require('./isSymbol');
+ var slice = [].slice;
-/** Used to match property names within property paths. */
-var reIsDeepProp = /\.|\[(?:[^[\]]*|(["'])(?:(?!\1)[^\\]|\\.)*?\1)\]/,
- reIsPlainProp = /^\w*$/;
+ /*--------------------------------------------------------------------------*/
-/**
- * Checks if `value` is a property name and not a property path.
- *
- * @private
- * @param {*} value The value to check.
- * @param {Object} [object] The object to query keys on.
- * @returns {boolean} Returns `true` if `value` is a property name, else `false`.
- */
-function isKey(value, object) {
- if (isArray(value)) {
- return false;
- }
- var type = typeof value;
- if (type == 'number' || type == 'symbol' || type == 'boolean' ||
- value == null || isSymbol(value)) {
- return true;
- }
- return reIsPlainProp.test(value) || !reIsDeepProp.test(value) ||
- (object != null && value in Object(object));
-}
+ var dataFromCodePoints = function(codePoints) {
+ var index = -1;
+ var length = codePoints.length;
+ var max = length - 1;
+ var result = [];
+ var isStart = true;
+ var tmp;
+ var previous = 0;
+ while (++index < length) {
+ tmp = codePoints[index];
+ if (isStart) {
+ result.push(tmp);
+ previous = tmp;
+ isStart = false;
+ } else {
+ if (tmp == previous + 1) {
+ if (index != max) {
+ previous = tmp;
+ continue;
+ } else {
+ isStart = true;
+ result.push(tmp + 1);
+ }
+ } else {
+ // End the previous range and start a new one.
+ result.push(previous + 1, tmp);
+ previous = tmp;
+ }
+ }
+ }
+ if (!isStart) {
+ result.push(tmp + 1);
+ }
+ return result;
+ };
-module.exports = isKey;
+ var dataRemove = function(data, codePoint) {
+ // Iterate over the data per `(start, end)` pair.
+ var index = 0;
+ var start;
+ var end;
+ var length = data.length;
+ while (index < length) {
+ start = data[index];
+ end = data[index + 1];
+ if (codePoint >= start && codePoint < end) {
+ // Modify this pair.
+ if (codePoint == start) {
+ if (end == start + 1) {
+ // Just remove `start` and `end`.
+ data.splice(index, 2);
+ return data;
+ } else {
+ // Just replace `start` with a new value.
+ data[index] = codePoint + 1;
+ return data;
+ }
+ } else if (codePoint == end - 1) {
+ // Just replace `end` with a new value.
+ data[index + 1] = codePoint;
+ return data;
+ } else {
+ // Replace `[start, end]` with `[startA, endA, startB, endB]`.
+ data.splice(index, 2, start, codePoint, codePoint + 1, end);
+ return data;
+ }
+ }
+ index += 2;
+ }
+ return data;
+ };
-},{"./isArray":433,"./isSymbol":445}],375:[function(require,module,exports){
-/**
- * Checks if `value` is suitable for use as unique object key.
- *
- * @private
- * @param {*} value The value to check.
- * @returns {boolean} Returns `true` if `value` is suitable, else `false`.
- */
-function isKeyable(value) {
- var type = typeof value;
- return (type == 'string' || type == 'number' || type == 'symbol' || type == 'boolean')
- ? (value !== '__proto__')
- : (value === null);
-}
+ var dataRemoveRange = function(data, rangeStart, rangeEnd) {
+ if (rangeEnd < rangeStart) {
+ throw Error(ERRORS.rangeOrder);
+ }
+ // Iterate over the data per `(start, end)` pair.
+ var index = 0;
+ var start;
+ var end;
+ while (index < data.length) {
+ start = data[index];
+ end = data[index + 1] - 1; // Note: the `- 1` makes `end` inclusive.
+
+ // Exit as soon as no more matching pairs can be found.
+ if (start > rangeEnd) {
+ return data;
+ }
-module.exports = isKeyable;
+ // Check if this range pair is equal to, or forms a subset of, the range
+ // to be removed.
+ // E.g. we have `[0, 11, 40, 51]` and want to remove 0-10 → `[40, 51]`.
+ // E.g. we have `[40, 51]` and want to remove 0-100 → `[]`.
+ if (rangeStart <= start && rangeEnd >= end) {
+ // Remove this pair.
+ data.splice(index, 2);
+ continue;
+ }
-},{}],376:[function(require,module,exports){
-var coreJsData = require('./_coreJsData');
+ // Check if both `rangeStart` and `rangeEnd` are within the bounds of
+ // this pair.
+ // E.g. we have `[0, 11]` and want to remove 4-6 → `[0, 4, 7, 11]`.
+ if (rangeStart >= start && rangeEnd < end) {
+ if (rangeStart == start) {
+ // Replace `[start, end]` with `[startB, endB]`.
+ data[index] = rangeEnd + 1;
+ data[index + 1] = end + 1;
+ return data;
+ }
+ // Replace `[start, end]` with `[startA, endA, startB, endB]`.
+ data.splice(index, 2, start, rangeStart, rangeEnd + 1, end + 1);
+ return data;
+ }
-/** Used to detect methods masquerading as native. */
-var maskSrcKey = (function() {
- var uid = /[^.]+$/.exec(coreJsData && coreJsData.keys && coreJsData.keys.IE_PROTO || '');
- return uid ? ('Symbol(src)_1.' + uid) : '';
-}());
+ // Check if only `rangeStart` is within the bounds of this pair.
+ // E.g. we have `[0, 11]` and want to remove 4-20 → `[0, 4]`.
+ if (rangeStart >= start && rangeStart <= end) {
+ // Replace `end` with `rangeStart`.
+ data[index + 1] = rangeStart;
+ // Note: we cannot `return` just yet, in case any following pairs still
+ // contain matching code points.
+ // E.g. we have `[0, 11, 14, 31]` and want to remove 4-20
+ // → `[0, 4, 21, 31]`.
+ }
-/**
- * Checks if `func` has its source masked.
- *
- * @private
- * @param {Function} func The function to check.
- * @returns {boolean} Returns `true` if `func` is masked, else `false`.
- */
-function isMasked(func) {
- return !!maskSrcKey && (maskSrcKey in func);
-}
+ // Check if only `rangeEnd` is within the bounds of this pair.
+ // E.g. we have `[14, 31]` and want to remove 4-20 → `[21, 31]`.
+ else if (rangeEnd >= start && rangeEnd <= end) {
+ // Just replace `start`.
+ data[index] = rangeEnd + 1;
+ return data;
+ }
-module.exports = isMasked;
+ index += 2;
+ }
+ return data;
+ };
-},{"./_coreJsData":339}],377:[function(require,module,exports){
-/** Used for built-in method references. */
-var objectProto = Object.prototype;
+ var dataAdd = function(data, codePoint) {
+ // Iterate over the data per `(start, end)` pair.
+ var index = 0;
+ var start;
+ var end;
+ var lastIndex = null;
+ var length = data.length;
+ if (codePoint < 0x0 || codePoint > 0x10FFFF) {
+ throw RangeError(ERRORS.codePointRange);
+ }
+ while (index < length) {
+ start = data[index];
+ end = data[index + 1];
-/**
- * Checks if `value` is likely a prototype object.
- *
- * @private
- * @param {*} value The value to check.
- * @returns {boolean} Returns `true` if `value` is a prototype, else `false`.
- */
-function isPrototype(value) {
- var Ctor = value && value.constructor,
- proto = (typeof Ctor == 'function' && Ctor.prototype) || objectProto;
+ // Check if the code point is already in the set.
+ if (codePoint >= start && codePoint < end) {
+ return data;
+ }
- return value === proto;
-}
+ if (codePoint == start - 1) {
+ // Just replace `start` with a new value.
+ data[index] = codePoint;
+ return data;
+ }
-module.exports = isPrototype;
+ // At this point, if `start` is `greater` than `codePoint`, insert a new
+ // `[start, end]` pair before the current pair, or after the current pair
+ // if there is a known `lastIndex`.
+ if (start > codePoint) {
+ data.splice(
+ lastIndex != null ? lastIndex + 2 : 0,
+ 0,
+ codePoint,
+ codePoint + 1
+ );
+ return data;
+ }
-},{}],378:[function(require,module,exports){
-var isObject = require('./isObject');
+ if (codePoint == end) {
+ // Check if adding this code point causes two separate ranges to become
+ // a single range, e.g. `dataAdd([0, 4, 5, 10], 4)` → `[0, 10]`.
+ if (codePoint + 1 == data[index + 2]) {
+ data.splice(index, 4, start, data[index + 3]);
+ return data;
+ }
+ // Else, just replace `end` with a new value.
+ data[index + 1] = codePoint + 1;
+ return data;
+ }
+ lastIndex = index;
+ index += 2;
+ }
+ // The loop has finished; add the new pair to the end of the data set.
+ data.push(codePoint, codePoint + 1);
+ return data;
+ };
-/**
- * Checks if `value` is suitable for strict equality comparisons, i.e. `===`.
- *
- * @private
- * @param {*} value The value to check.
- * @returns {boolean} Returns `true` if `value` if suitable for strict
- * equality comparisons, else `false`.
- */
-function isStrictComparable(value) {
- return value === value && !isObject(value);
-}
+ var dataAddData = function(dataA, dataB) {
+ // Iterate over the data per `(start, end)` pair.
+ var index = 0;
+ var start;
+ var end;
+ var data = dataA.slice();
+ var length = dataB.length;
+ while (index < length) {
+ start = dataB[index];
+ end = dataB[index + 1] - 1;
+ if (start == end) {
+ data = dataAdd(data, start);
+ } else {
+ data = dataAddRange(data, start, end);
+ }
+ index += 2;
+ }
+ return data;
+ };
-module.exports = isStrictComparable;
+ var dataRemoveData = function(dataA, dataB) {
+ // Iterate over the data per `(start, end)` pair.
+ var index = 0;
+ var start;
+ var end;
+ var data = dataA.slice();
+ var length = dataB.length;
+ while (index < length) {
+ start = dataB[index];
+ end = dataB[index + 1] - 1;
+ if (start == end) {
+ data = dataRemove(data, start);
+ } else {
+ data = dataRemoveRange(data, start, end);
+ }
+ index += 2;
+ }
+ return data;
+ };
-},{"./isObject":440}],379:[function(require,module,exports){
-/**
- * Removes all key-value entries from the list cache.
- *
- * @private
- * @name clear
- * @memberOf ListCache
- */
-function listCacheClear() {
- this.__data__ = [];
- this.size = 0;
-}
+ var dataAddRange = function(data, rangeStart, rangeEnd) {
+ if (rangeEnd < rangeStart) {
+ throw Error(ERRORS.rangeOrder);
+ }
+ if (
+ rangeStart < 0x0 || rangeStart > 0x10FFFF ||
+ rangeEnd < 0x0 || rangeEnd > 0x10FFFF
+ ) {
+ throw RangeError(ERRORS.codePointRange);
+ }
+ // Iterate over the data per `(start, end)` pair.
+ var index = 0;
+ var start;
+ var end;
+ var added = false;
+ var length = data.length;
+ while (index < length) {
+ start = data[index];
+ end = data[index + 1];
+
+ if (added) {
+ // The range has already been added to the set; at this point, we just
+ // need to get rid of the following ranges in case they overlap.
+
+ // Check if this range can be combined with the previous range.
+ if (start == rangeEnd + 1) {
+ data.splice(index - 1, 2);
+ return data;
+ }
-module.exports = listCacheClear;
+ // Exit as soon as no more possibly overlapping pairs can be found.
+ if (start > rangeEnd) {
+ return data;
+ }
-},{}],380:[function(require,module,exports){
-var assocIndexOf = require('./_assocIndexOf');
+ // E.g. `[0, 11, 12, 16]` and we’ve added 5-15, so we now have
+ // `[0, 16, 12, 16]`. Remove the `12,16` part, as it lies within the
+ // `0,16` range that was previously added.
+ if (start >= rangeStart && start <= rangeEnd) {
+ // `start` lies within the range that was previously added.
+
+ if (end > rangeStart && end - 1 <= rangeEnd) {
+ // `end` lies within the range that was previously added as well,
+ // so remove this pair.
+ data.splice(index, 2);
+ index -= 2;
+ // Note: we cannot `return` just yet, as there may still be other
+ // overlapping pairs.
+ } else {
+ // `start` lies within the range that was previously added, but
+ // `end` doesn’t. E.g. `[0, 11, 12, 31]` and we’ve added 5-15, so
+ // now we have `[0, 16, 12, 31]`. This must be written as `[0, 31]`.
+ // Remove the previously added `end` and the current `start`.
+ data.splice(index - 1, 2);
+ index -= 2;
+ }
-/** Used for built-in method references. */
-var arrayProto = Array.prototype;
+ // Note: we cannot return yet.
+ }
-/** Built-in value references. */
-var splice = arrayProto.splice;
+ }
-/**
- * Removes `key` and its value from the list cache.
- *
- * @private
- * @name delete
- * @memberOf ListCache
- * @param {string} key The key of the value to remove.
- * @returns {boolean} Returns `true` if the entry was removed, else `false`.
- */
-function listCacheDelete(key) {
- var data = this.__data__,
- index = assocIndexOf(data, key);
+ else if (start == rangeEnd + 1) {
+ data[index] = rangeStart;
+ return data;
+ }
- if (index < 0) {
- return false;
- }
- var lastIndex = data.length - 1;
- if (index == lastIndex) {
- data.pop();
- } else {
- splice.call(data, index, 1);
- }
- --this.size;
- return true;
-}
+ // Check if a new pair must be inserted *before* the current one.
+ else if (start > rangeEnd) {
+ data.splice(index, 0, rangeStart, rangeEnd + 1);
+ return data;
+ }
-module.exports = listCacheDelete;
+ else if (rangeStart >= start && rangeStart < end && rangeEnd + 1 <= end) {
+ // The new range lies entirely within an existing range pair. No action
+ // needed.
+ return data;
+ }
-},{"./_assocIndexOf":277}],381:[function(require,module,exports){
-var assocIndexOf = require('./_assocIndexOf');
+ else if (
+ // E.g. `[0, 11]` and you add 5-15 → `[0, 16]`.
+ (rangeStart >= start && rangeStart < end) ||
+ // E.g. `[0, 3]` and you add 3-6 → `[0, 7]`.
+ end == rangeStart
+ ) {
+ // Replace `end` with the new value.
+ data[index + 1] = rangeEnd + 1;
+ // Make sure the next range pair doesn’t overlap, e.g. `[0, 11, 12, 14]`
+ // and you add 5-15 → `[0, 16]`, i.e. remove the `12,14` part.
+ added = true;
+ // Note: we cannot `return` just yet.
+ }
-/**
- * Gets the list cache value for `key`.
- *
- * @private
- * @name get
- * @memberOf ListCache
- * @param {string} key The key of the value to get.
- * @returns {*} Returns the entry value.
- */
-function listCacheGet(key) {
- var data = this.__data__,
- index = assocIndexOf(data, key);
+ else if (rangeStart <= start && rangeEnd + 1 >= end) {
+ // The new range is a superset of the old range.
+ data[index] = rangeStart;
+ data[index + 1] = rangeEnd + 1;
+ added = true;
+ }
- return index < 0 ? undefined : data[index][1];
-}
+ index += 2;
+ }
+ // The loop has finished without doing anything; add the new pair to the end
+ // of the data set.
+ if (!added) {
+ data.push(rangeStart, rangeEnd + 1);
+ }
+ return data;
+ };
-module.exports = listCacheGet;
+ var dataContains = function(data, codePoint) {
+ var index = 0;
+ var length = data.length;
+ // Exit early if `codePoint` is not within `data`’s overall range.
+ var start = data[index];
+ var end = data[length - 1];
+ if (length >= 2) {
+ if (codePoint < start || codePoint > end) {
+ return false;
+ }
+ }
+ // Iterate over the data per `(start, end)` pair.
+ while (index < length) {
+ start = data[index];
+ end = data[index + 1];
+ if (codePoint >= start && codePoint < end) {
+ return true;
+ }
+ index += 2;
+ }
+ return false;
+ };
-},{"./_assocIndexOf":277}],382:[function(require,module,exports){
-var assocIndexOf = require('./_assocIndexOf');
+ var dataIntersection = function(data, codePoints) {
+ var index = 0;
+ var length = codePoints.length;
+ var codePoint;
+ var result = [];
+ while (index < length) {
+ codePoint = codePoints[index];
+ if (dataContains(data, codePoint)) {
+ result.push(codePoint);
+ }
+ ++index;
+ }
+ return dataFromCodePoints(result);
+ };
-/**
- * Checks if a list cache value for `key` exists.
- *
- * @private
- * @name has
- * @memberOf ListCache
- * @param {string} key The key of the entry to check.
- * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
- */
-function listCacheHas(key) {
- return assocIndexOf(this.__data__, key) > -1;
-}
+ var dataIsEmpty = function(data) {
+ return !data.length;
+ };
-module.exports = listCacheHas;
+ var dataIsSingleton = function(data) {
+ // Check if the set only represents a single code point.
+ return data.length == 2 && data[0] + 1 == data[1];
+ };
-},{"./_assocIndexOf":277}],383:[function(require,module,exports){
-var assocIndexOf = require('./_assocIndexOf');
+ var dataToArray = function(data) {
+ // Iterate over the data per `(start, end)` pair.
+ var index = 0;
+ var start;
+ var end;
+ var result = [];
+ var length = data.length;
+ while (index < length) {
+ start = data[index];
+ end = data[index + 1];
+ while (start < end) {
+ result.push(start);
+ ++start;
+ }
+ index += 2;
+ }
+ return result;
+ };
-/**
- * Sets the list cache `key` to `value`.
- *
- * @private
- * @name set
- * @memberOf ListCache
- * @param {string} key The key of the value to set.
- * @param {*} value The value to set.
- * @returns {Object} Returns the list cache instance.
- */
-function listCacheSet(key, value) {
- var data = this.__data__,
- index = assocIndexOf(data, key);
+ /*--------------------------------------------------------------------------*/
- if (index < 0) {
- ++this.size;
- data.push([key, value]);
- } else {
- data[index][1] = value;
- }
- return this;
-}
+ // https://mathiasbynens.be/notes/javascript-encoding#surrogate-formulae
+ var floor = Math.floor;
+ var highSurrogate = function(codePoint) {
+ return parseInt(
+ floor((codePoint - 0x10000) / 0x400) + HIGH_SURROGATE_MIN,
+ 10
+ );
+ };
-module.exports = listCacheSet;
+ var lowSurrogate = function(codePoint) {
+ return parseInt(
+ (codePoint - 0x10000) % 0x400 + LOW_SURROGATE_MIN,
+ 10
+ );
+ };
-},{"./_assocIndexOf":277}],384:[function(require,module,exports){
-var Hash = require('./_Hash'),
- ListCache = require('./_ListCache'),
- Map = require('./_Map');
+ var stringFromCharCode = String.fromCharCode;
+ var codePointToString = function(codePoint) {
+ var string;
+ // https://mathiasbynens.be/notes/javascript-escapes#single
+ // Note: the `\b` escape sequence for U+0008 BACKSPACE in strings has a
+ // different meaning in regular expressions (word boundary), so it cannot
+ // be used here.
+ if (codePoint == 0x09) {
+ string = '\\t';
+ }
+ // Note: IE < 9 treats `'\v'` as `'v'`, so avoid using it.
+ // else if (codePoint == 0x0B) {
+ // string = '\\v';
+ // }
+ else if (codePoint == 0x0A) {
+ string = '\\n';
+ }
+ else if (codePoint == 0x0C) {
+ string = '\\f';
+ }
+ else if (codePoint == 0x0D) {
+ string = '\\r';
+ }
+ else if (codePoint == 0x5C) {
+ string = '\\\\';
+ }
+ else if (
+ codePoint == 0x24 ||
+ (codePoint >= 0x28 && codePoint <= 0x2B) ||
+ (codePoint >= 0x2D && codePoint <= 0x2F) ||
+ codePoint == 0x3F ||
+ (codePoint >= 0x5B && codePoint <= 0x5E) ||
+ (codePoint >= 0x7B && codePoint <= 0x7D)
+ ) {
+ // The code point maps to an unsafe printable ASCII character;
+ // backslash-escape it. Here’s the list of those symbols:
+ //
+ // $()*+-./?[\]^{|}
+ //
+ // See #7 for more info.
+ string = '\\' + stringFromCharCode(codePoint);
+ }
+ else if (codePoint >= 0x20 && codePoint <= 0x7E) {
+ // The code point maps to one of these printable ASCII symbols
+ // (including the space character):
+ //
+ // !"#%&',/0123456789:;<=>@ABCDEFGHIJKLMNO
+ // PQRSTUVWXYZ_`abcdefghijklmnopqrstuvwxyz~
+ //
+ // These can safely be used directly.
+ string = stringFromCharCode(codePoint);
+ }
+ else if (codePoint <= 0xFF) {
+ // https://mathiasbynens.be/notes/javascript-escapes#hexadecimal
+ string = '\\x' + pad(hex(codePoint), 2);
+ }
+ else { // `codePoint <= 0xFFFF` holds true.
+ // https://mathiasbynens.be/notes/javascript-escapes#unicode
+ string = '\\u' + pad(hex(codePoint), 4);
+ }
-/**
- * Removes all key-value entries from the map.
- *
- * @private
- * @name clear
- * @memberOf MapCache
- */
-function mapCacheClear() {
- this.size = 0;
- this.__data__ = {
- 'hash': new Hash,
- 'map': new (Map || ListCache),
- 'string': new Hash
- };
-}
+ // There’s no need to account for astral symbols / surrogate pairs here,
+ // since `codePointToString` is private and only used for BMP code points.
+ // But if that’s what you need, just add an `else` block with this code:
+ //
+ // string = '\\u' + pad(hex(highSurrogate(codePoint)), 4)
+ // + '\\u' + pad(hex(lowSurrogate(codePoint)), 4);
-module.exports = mapCacheClear;
+ return string;
+ };
-},{"./_Hash":252,"./_ListCache":253,"./_Map":254}],385:[function(require,module,exports){
-var getMapData = require('./_getMapData');
+ var codePointToStringUnicode = function(codePoint) {
+ if (codePoint <= 0xFFFF) {
+ return codePointToString(codePoint);
+ }
+ return '\\u{' + codePoint.toString(16).toUpperCase() + '}';
+ };
-/**
- * Removes `key` and its value from the map.
- *
- * @private
- * @name delete
- * @memberOf MapCache
- * @param {string} key The key of the value to remove.
- * @returns {boolean} Returns `true` if the entry was removed, else `false`.
- */
-function mapCacheDelete(key) {
- var result = getMapData(this, key)['delete'](key);
- this.size -= result ? 1 : 0;
- return result;
-}
+ var symbolToCodePoint = function(symbol) {
+ var length = symbol.length;
+ var first = symbol.charCodeAt(0);
+ var second;
+ if (
+ first >= HIGH_SURROGATE_MIN && first <= HIGH_SURROGATE_MAX &&
+ length > 1 // There is a next code unit.
+ ) {
+ // `first` is a high surrogate, and there is a next character. Assume
+ // it’s a low surrogate (else it’s invalid usage of Regenerate anyway).
+ second = symbol.charCodeAt(1);
+ // https://mathiasbynens.be/notes/javascript-encoding#surrogate-formulae
+ return (first - HIGH_SURROGATE_MIN) * 0x400 +
+ second - LOW_SURROGATE_MIN + 0x10000;
+ }
+ return first;
+ };
-module.exports = mapCacheDelete;
+ var createBMPCharacterClasses = function(data) {
+ // Iterate over the data per `(start, end)` pair.
+ var result = '';
+ var index = 0;
+ var start;
+ var end;
+ var length = data.length;
+ if (dataIsSingleton(data)) {
+ return codePointToString(data[0]);
+ }
+ while (index < length) {
+ start = data[index];
+ end = data[index + 1] - 1; // Note: the `- 1` makes `end` inclusive.
+ if (start == end) {
+ result += codePointToString(start);
+ } else if (start + 1 == end) {
+ result += codePointToString(start) + codePointToString(end);
+ } else {
+ result += codePointToString(start) + '-' + codePointToString(end);
+ }
+ index += 2;
+ }
+ return '[' + result + ']';
+ };
-},{"./_getMapData":353}],386:[function(require,module,exports){
-var getMapData = require('./_getMapData');
+ var createUnicodeCharacterClasses = function(data) {
+ // Iterate over the data per `(start, end)` pair.
+ var result = '';
+ var index = 0;
+ var start;
+ var end;
+ var length = data.length;
+ if (dataIsSingleton(data)) {
+ return codePointToStringUnicode(data[0]);
+ }
+ while (index < length) {
+ start = data[index];
+ end = data[index + 1] - 1; // Note: the `- 1` makes `end` inclusive.
+ if (start == end) {
+ result += codePointToStringUnicode(start);
+ } else if (start + 1 == end) {
+ result += codePointToStringUnicode(start) + codePointToStringUnicode(end);
+ } else {
+ result += codePointToStringUnicode(start) + '-' + codePointToStringUnicode(end);
+ }
+ index += 2;
+ }
+ return '[' + result + ']';
+ };
-/**
- * Gets the map value for `key`.
- *
- * @private
- * @name get
- * @memberOf MapCache
- * @param {string} key The key of the value to get.
- * @returns {*} Returns the entry value.
- */
-function mapCacheGet(key) {
- return getMapData(this, key).get(key);
-}
+ var splitAtBMP = function(data) {
+ // Iterate over the data per `(start, end)` pair.
+ var loneHighSurrogates = [];
+ var loneLowSurrogates = [];
+ var bmp = [];
+ var astral = [];
+ var index = 0;
+ var start;
+ var end;
+ var length = data.length;
+ while (index < length) {
+ start = data[index];
+ end = data[index + 1] - 1; // Note: the `- 1` makes `end` inclusive.
+
+ if (start < HIGH_SURROGATE_MIN) {
+
+ // The range starts and ends before the high surrogate range.
+ // E.g. (0, 0x10).
+ if (end < HIGH_SURROGATE_MIN) {
+ bmp.push(start, end + 1);
+ }
-module.exports = mapCacheGet;
+ // The range starts before the high surrogate range and ends within it.
+ // E.g. (0, 0xD855).
+ if (end >= HIGH_SURROGATE_MIN && end <= HIGH_SURROGATE_MAX) {
+ bmp.push(start, HIGH_SURROGATE_MIN);
+ loneHighSurrogates.push(HIGH_SURROGATE_MIN, end + 1);
+ }
-},{"./_getMapData":353}],387:[function(require,module,exports){
-var getMapData = require('./_getMapData');
+ // The range starts before the high surrogate range and ends in the low
+ // surrogate range. E.g. (0, 0xDCFF).
+ if (end >= LOW_SURROGATE_MIN && end <= LOW_SURROGATE_MAX) {
+ bmp.push(start, HIGH_SURROGATE_MIN);
+ loneHighSurrogates.push(HIGH_SURROGATE_MIN, HIGH_SURROGATE_MAX + 1);
+ loneLowSurrogates.push(LOW_SURROGATE_MIN, end + 1);
+ }
-/**
- * Checks if a map value for `key` exists.
- *
- * @private
- * @name has
- * @memberOf MapCache
- * @param {string} key The key of the entry to check.
- * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
- */
-function mapCacheHas(key) {
- return getMapData(this, key).has(key);
-}
+ // The range starts before the high surrogate range and ends after the
+ // low surrogate range. E.g. (0, 0x10FFFF).
+ if (end > LOW_SURROGATE_MAX) {
+ bmp.push(start, HIGH_SURROGATE_MIN);
+ loneHighSurrogates.push(HIGH_SURROGATE_MIN, HIGH_SURROGATE_MAX + 1);
+ loneLowSurrogates.push(LOW_SURROGATE_MIN, LOW_SURROGATE_MAX + 1);
+ if (end <= 0xFFFF) {
+ bmp.push(LOW_SURROGATE_MAX + 1, end + 1);
+ } else {
+ bmp.push(LOW_SURROGATE_MAX + 1, 0xFFFF + 1);
+ astral.push(0xFFFF + 1, end + 1);
+ }
+ }
-module.exports = mapCacheHas;
+ } else if (start >= HIGH_SURROGATE_MIN && start <= HIGH_SURROGATE_MAX) {
-},{"./_getMapData":353}],388:[function(require,module,exports){
-var getMapData = require('./_getMapData');
+ // The range starts and ends in the high surrogate range.
+ // E.g. (0xD855, 0xD866).
+ if (end >= HIGH_SURROGATE_MIN && end <= HIGH_SURROGATE_MAX) {
+ loneHighSurrogates.push(start, end + 1);
+ }
-/**
- * Sets the map `key` to `value`.
- *
- * @private
- * @name set
- * @memberOf MapCache
- * @param {string} key The key of the value to set.
- * @param {*} value The value to set.
- * @returns {Object} Returns the map cache instance.
- */
-function mapCacheSet(key, value) {
- var data = getMapData(this, key),
- size = data.size;
+ // The range starts in the high surrogate range and ends in the low
+ // surrogate range. E.g. (0xD855, 0xDCFF).
+ if (end >= LOW_SURROGATE_MIN && end <= LOW_SURROGATE_MAX) {
+ loneHighSurrogates.push(start, HIGH_SURROGATE_MAX + 1);
+ loneLowSurrogates.push(LOW_SURROGATE_MIN, end + 1);
+ }
- data.set(key, value);
- this.size += data.size == size ? 0 : 1;
- return this;
-}
+ // The range starts in the high surrogate range and ends after the low
+ // surrogate range. E.g. (0xD855, 0x10FFFF).
+ if (end > LOW_SURROGATE_MAX) {
+ loneHighSurrogates.push(start, HIGH_SURROGATE_MAX + 1);
+ loneLowSurrogates.push(LOW_SURROGATE_MIN, LOW_SURROGATE_MAX + 1);
+ if (end <= 0xFFFF) {
+ bmp.push(LOW_SURROGATE_MAX + 1, end + 1);
+ } else {
+ bmp.push(LOW_SURROGATE_MAX + 1, 0xFFFF + 1);
+ astral.push(0xFFFF + 1, end + 1);
+ }
+ }
-module.exports = mapCacheSet;
+ } else if (start >= LOW_SURROGATE_MIN && start <= LOW_SURROGATE_MAX) {
-},{"./_getMapData":353}],389:[function(require,module,exports){
-/**
- * Converts `map` to its key-value pairs.
- *
- * @private
- * @param {Object} map The map to convert.
- * @returns {Array} Returns the key-value pairs.
- */
-function mapToArray(map) {
- var index = -1,
- result = Array(map.size);
+ // The range starts and ends in the low surrogate range.
+ // E.g. (0xDCFF, 0xDDFF).
+ if (end >= LOW_SURROGATE_MIN && end <= LOW_SURROGATE_MAX) {
+ loneLowSurrogates.push(start, end + 1);
+ }
- map.forEach(function(value, key) {
- result[++index] = [key, value];
- });
- return result;
-}
+ // The range starts in the low surrogate range and ends after the low
+ // surrogate range. E.g. (0xDCFF, 0x10FFFF).
+ if (end > LOW_SURROGATE_MAX) {
+ loneLowSurrogates.push(start, LOW_SURROGATE_MAX + 1);
+ if (end <= 0xFFFF) {
+ bmp.push(LOW_SURROGATE_MAX + 1, end + 1);
+ } else {
+ bmp.push(LOW_SURROGATE_MAX + 1, 0xFFFF + 1);
+ astral.push(0xFFFF + 1, end + 1);
+ }
+ }
-module.exports = mapToArray;
+ } else if (start > LOW_SURROGATE_MAX && start <= 0xFFFF) {
-},{}],390:[function(require,module,exports){
-/**
- * A specialized version of `matchesProperty` for source values suitable
- * for strict equality comparisons, i.e. `===`.
- *
- * @private
- * @param {string} key The key of the property to get.
- * @param {*} srcValue The value to match.
- * @returns {Function} Returns the new spec function.
- */
-function matchesStrictComparable(key, srcValue) {
- return function(object) {
- if (object == null) {
- return false;
- }
- return object[key] === srcValue &&
- (srcValue !== undefined || (key in Object(object)));
- };
-}
+ // The range starts and ends after the low surrogate range.
+ // E.g. (0xFFAA, 0x10FFFF).
+ if (end <= 0xFFFF) {
+ bmp.push(start, end + 1);
+ } else {
+ bmp.push(start, 0xFFFF + 1);
+ astral.push(0xFFFF + 1, end + 1);
+ }
-module.exports = matchesStrictComparable;
+ } else {
-},{}],391:[function(require,module,exports){
-var memoize = require('./memoize');
+ // The range starts and ends in the astral range.
+ astral.push(start, end + 1);
-/** Used as the maximum memoize cache size. */
-var MAX_MEMOIZE_SIZE = 500;
+ }
-/**
- * A specialized version of `_.memoize` which clears the memoized function's
- * cache when it exceeds `MAX_MEMOIZE_SIZE`.
- *
- * @private
- * @param {Function} func The function to have its output memoized.
- * @returns {Function} Returns the new memoized function.
- */
-function memoizeCapped(func) {
- var result = memoize(func, function(key) {
- if (cache.size === MAX_MEMOIZE_SIZE) {
- cache.clear();
- }
- return key;
- });
+ index += 2;
+ }
+ return {
+ 'loneHighSurrogates': loneHighSurrogates,
+ 'loneLowSurrogates': loneLowSurrogates,
+ 'bmp': bmp,
+ 'astral': astral
+ };
+ };
+
+ var optimizeSurrogateMappings = function(surrogateMappings) {
+ var result = [];
+ var tmpLow = [];
+ var addLow = false;
+ var mapping;
+ var nextMapping;
+ var highSurrogates;
+ var lowSurrogates;
+ var nextHighSurrogates;
+ var nextLowSurrogates;
+ var index = -1;
+ var length = surrogateMappings.length;
+ while (++index < length) {
+ mapping = surrogateMappings[index];
+ nextMapping = surrogateMappings[index + 1];
+ if (!nextMapping) {
+ result.push(mapping);
+ continue;
+ }
+ highSurrogates = mapping[0];
+ lowSurrogates = mapping[1];
+ nextHighSurrogates = nextMapping[0];
+ nextLowSurrogates = nextMapping[1];
+
+ // Check for identical high surrogate ranges.
+ tmpLow = lowSurrogates;
+ while (
+ nextHighSurrogates &&
+ highSurrogates[0] == nextHighSurrogates[0] &&
+ highSurrogates[1] == nextHighSurrogates[1]
+ ) {
+ // Merge with the next item.
+ if (dataIsSingleton(nextLowSurrogates)) {
+ tmpLow = dataAdd(tmpLow, nextLowSurrogates[0]);
+ } else {
+ tmpLow = dataAddRange(
+ tmpLow,
+ nextLowSurrogates[0],
+ nextLowSurrogates[1] - 1
+ );
+ }
+ ++index;
+ mapping = surrogateMappings[index];
+ highSurrogates = mapping[0];
+ lowSurrogates = mapping[1];
+ nextMapping = surrogateMappings[index + 1];
+ nextHighSurrogates = nextMapping && nextMapping[0];
+ nextLowSurrogates = nextMapping && nextMapping[1];
+ addLow = true;
+ }
+ result.push([
+ highSurrogates,
+ addLow ? tmpLow : lowSurrogates
+ ]);
+ addLow = false;
+ }
+ return optimizeByLowSurrogates(result);
+ };
- var cache = result.cache;
- return result;
-}
+ var optimizeByLowSurrogates = function(surrogateMappings) {
+ if (surrogateMappings.length == 1) {
+ return surrogateMappings;
+ }
+ var index = -1;
+ var innerIndex = -1;
+ while (++index < surrogateMappings.length) {
+ var mapping = surrogateMappings[index];
+ var lowSurrogates = mapping[1];
+ var lowSurrogateStart = lowSurrogates[0];
+ var lowSurrogateEnd = lowSurrogates[1];
+ innerIndex = index; // Note: the loop starts at the next index.
+ while (++innerIndex < surrogateMappings.length) {
+ var otherMapping = surrogateMappings[innerIndex];
+ var otherLowSurrogates = otherMapping[1];
+ var otherLowSurrogateStart = otherLowSurrogates[0];
+ var otherLowSurrogateEnd = otherLowSurrogates[1];
+ if (
+ lowSurrogateStart == otherLowSurrogateStart &&
+ lowSurrogateEnd == otherLowSurrogateEnd
+ ) {
+ // Add the code points in the other item to this one.
+ if (dataIsSingleton(otherMapping[0])) {
+ mapping[0] = dataAdd(mapping[0], otherMapping[0][0]);
+ } else {
+ mapping[0] = dataAddRange(
+ mapping[0],
+ otherMapping[0][0],
+ otherMapping[0][1] - 1
+ );
+ }
+ // Remove the other, now redundant, item.
+ surrogateMappings.splice(innerIndex, 1);
+ --innerIndex;
+ }
+ }
+ }
+ return surrogateMappings;
+ };
-module.exports = memoizeCapped;
+ var surrogateSet = function(data) {
+ // Exit early if `data` is an empty set.
+ if (!data.length) {
+ return [];
+ }
-},{"./memoize":450}],392:[function(require,module,exports){
-var getNative = require('./_getNative');
+ // Iterate over the data per `(start, end)` pair.
+ var index = 0;
+ var start;
+ var end;
+ var startHigh;
+ var startLow;
+ var endHigh;
+ var endLow;
+ var surrogateMappings = [];
+ var length = data.length;
+ while (index < length) {
+ start = data[index];
+ end = data[index + 1] - 1;
+
+ startHigh = highSurrogate(start);
+ startLow = lowSurrogate(start);
+ endHigh = highSurrogate(end);
+ endLow = lowSurrogate(end);
+
+ var startsWithLowestLowSurrogate = startLow == LOW_SURROGATE_MIN;
+ var endsWithHighestLowSurrogate = endLow == LOW_SURROGATE_MAX;
+ var complete = false;
+
+ // Append the previous high-surrogate-to-low-surrogate mappings.
+ // Step 1: `(startHigh, startLow)` to `(startHigh, LOW_SURROGATE_MAX)`.
+ if (
+ startHigh == endHigh ||
+ startsWithLowestLowSurrogate && endsWithHighestLowSurrogate
+ ) {
+ surrogateMappings.push([
+ [startHigh, endHigh + 1],
+ [startLow, endLow + 1]
+ ]);
+ complete = true;
+ } else {
+ surrogateMappings.push([
+ [startHigh, startHigh + 1],
+ [startLow, LOW_SURROGATE_MAX + 1]
+ ]);
+ }
-/* Built-in method references that are verified to be native. */
-var nativeCreate = getNative(Object, 'create');
+ // Step 2: `(startHigh + 1, LOW_SURROGATE_MIN)` to
+ // `(endHigh - 1, LOW_SURROGATE_MAX)`.
+ if (!complete && startHigh + 1 < endHigh) {
+ if (endsWithHighestLowSurrogate) {
+ // Combine step 2 and step 3.
+ surrogateMappings.push([
+ [startHigh + 1, endHigh + 1],
+ [LOW_SURROGATE_MIN, endLow + 1]
+ ]);
+ complete = true;
+ } else {
+ surrogateMappings.push([
+ [startHigh + 1, endHigh],
+ [LOW_SURROGATE_MIN, LOW_SURROGATE_MAX + 1]
+ ]);
+ }
+ }
-module.exports = nativeCreate;
+ // Step 3. `(endHigh, LOW_SURROGATE_MIN)` to `(endHigh, endLow)`.
+ if (!complete) {
+ surrogateMappings.push([
+ [endHigh, endHigh + 1],
+ [LOW_SURROGATE_MIN, endLow + 1]
+ ]);
+ }
-},{"./_getNative":355}],393:[function(require,module,exports){
-var overArg = require('./_overArg');
+ index += 2;
+ }
-/* Built-in method references for those with the same name as other `lodash` methods. */
-var nativeKeys = overArg(Object.keys, Object);
+ // The format of `surrogateMappings` is as follows:
+ //
+ // [ surrogateMapping1, surrogateMapping2 ]
+ //
+ // i.e.:
+ //
+ // [
+ // [ highSurrogates1, lowSurrogates1 ],
+ // [ highSurrogates2, lowSurrogates2 ]
+ // ]
+ return optimizeSurrogateMappings(surrogateMappings);
+ };
-module.exports = nativeKeys;
+ var createSurrogateCharacterClasses = function(surrogateMappings) {
+ var result = [];
+ forEach(surrogateMappings, function(surrogateMapping) {
+ var highSurrogates = surrogateMapping[0];
+ var lowSurrogates = surrogateMapping[1];
+ result.push(
+ createBMPCharacterClasses(highSurrogates) +
+ createBMPCharacterClasses(lowSurrogates)
+ );
+ });
+ return result.join('|');
+ };
-},{"./_overArg":397}],394:[function(require,module,exports){
-/**
- * This function is like
- * [`Object.keys`](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)
- * except that it includes inherited enumerable properties.
- *
- * @private
- * @param {Object} object The object to query.
- * @returns {Array} Returns the array of property names.
- */
-function nativeKeysIn(object) {
- var result = [];
- if (object != null) {
- for (var key in Object(object)) {
- result.push(key);
- }
- }
- return result;
-}
+ var createCharacterClassesFromData = function(data, bmpOnly, hasUnicodeFlag) {
+ if (hasUnicodeFlag) {
+ return createUnicodeCharacterClasses(data);
+ }
+ var result = [];
+
+ var parts = splitAtBMP(data);
+ var loneHighSurrogates = parts.loneHighSurrogates;
+ var loneLowSurrogates = parts.loneLowSurrogates;
+ var bmp = parts.bmp;
+ var astral = parts.astral;
+ var hasLoneHighSurrogates = !dataIsEmpty(loneHighSurrogates);
+ var hasLoneLowSurrogates = !dataIsEmpty(loneLowSurrogates);
+
+ var surrogateMappings = surrogateSet(astral);
+
+ if (bmpOnly) {
+ bmp = dataAddData(bmp, loneHighSurrogates);
+ hasLoneHighSurrogates = false;
+ bmp = dataAddData(bmp, loneLowSurrogates);
+ hasLoneLowSurrogates = false;
+ }
-module.exports = nativeKeysIn;
+ if (!dataIsEmpty(bmp)) {
+ // The data set contains BMP code points that are not high surrogates
+ // needed for astral code points in the set.
+ result.push(createBMPCharacterClasses(bmp));
+ }
+ if (surrogateMappings.length) {
+ // The data set contains astral code points; append character classes
+ // based on their surrogate pairs.
+ result.push(createSurrogateCharacterClasses(surrogateMappings));
+ }
+ // https://gist.github.com/mathiasbynens/bbe7f870208abcfec860
+ if (hasLoneHighSurrogates) {
+ result.push(
+ createBMPCharacterClasses(loneHighSurrogates) +
+ // Make sure the high surrogates aren’t part of a surrogate pair.
+ '(?![\\uDC00-\\uDFFF])'
+ );
+ }
+ if (hasLoneLowSurrogates) {
+ result.push(
+ // It is not possible to accurately assert the low surrogates aren’t
+ // part of a surrogate pair, since JavaScript regular expressions do
+ // not support lookbehind.
+ '(?:[^\\uD800-\\uDBFF]|^)' +
+ createBMPCharacterClasses(loneLowSurrogates)
+ );
+ }
+ return result.join('|');
+ };
-},{}],395:[function(require,module,exports){
-var freeGlobal = require('./_freeGlobal');
+ /*--------------------------------------------------------------------------*/
-/** Detect free variable `exports`. */
-var freeExports = typeof exports == 'object' && exports && !exports.nodeType && exports;
+ // `regenerate` can be used as a constructor (and new methods can be added to
+ // its prototype) but also as a regular function, the latter of which is the
+ // documented and most common usage. For that reason, it’s not capitalized.
+ var regenerate = function(value) {
+ if (arguments.length > 1) {
+ value = slice.call(arguments);
+ }
+ if (this instanceof regenerate) {
+ this.data = [];
+ return value ? this.add(value) : this;
+ }
+ return (new regenerate).add(value);
+ };
-/** Detect free variable `module`. */
-var freeModule = freeExports && typeof module == 'object' && module && !module.nodeType && module;
+ regenerate.version = '1.3.3';
-/** Detect the popular CommonJS extension `module.exports`. */
-var moduleExports = freeModule && freeModule.exports === freeExports;
+ var proto = regenerate.prototype;
+ extend(proto, {
+ 'add': function(value) {
+ var $this = this;
+ if (value == null) {
+ return $this;
+ }
+ if (value instanceof regenerate) {
+ // Allow passing other Regenerate instances.
+ $this.data = dataAddData($this.data, value.data);
+ return $this;
+ }
+ if (arguments.length > 1) {
+ value = slice.call(arguments);
+ }
+ if (isArray(value)) {
+ forEach(value, function(item) {
+ $this.add(item);
+ });
+ return $this;
+ }
+ $this.data = dataAdd(
+ $this.data,
+ isNumber(value) ? value : symbolToCodePoint(value)
+ );
+ return $this;
+ },
+ 'remove': function(value) {
+ var $this = this;
+ if (value == null) {
+ return $this;
+ }
+ if (value instanceof regenerate) {
+ // Allow passing other Regenerate instances.
+ $this.data = dataRemoveData($this.data, value.data);
+ return $this;
+ }
+ if (arguments.length > 1) {
+ value = slice.call(arguments);
+ }
+ if (isArray(value)) {
+ forEach(value, function(item) {
+ $this.remove(item);
+ });
+ return $this;
+ }
+ $this.data = dataRemove(
+ $this.data,
+ isNumber(value) ? value : symbolToCodePoint(value)
+ );
+ return $this;
+ },
+ 'addRange': function(start, end) {
+ var $this = this;
+ $this.data = dataAddRange($this.data,
+ isNumber(start) ? start : symbolToCodePoint(start),
+ isNumber(end) ? end : symbolToCodePoint(end)
+ );
+ return $this;
+ },
+ 'removeRange': function(start, end) {
+ var $this = this;
+ var startCodePoint = isNumber(start) ? start : symbolToCodePoint(start);
+ var endCodePoint = isNumber(end) ? end : symbolToCodePoint(end);
+ $this.data = dataRemoveRange(
+ $this.data,
+ startCodePoint,
+ endCodePoint
+ );
+ return $this;
+ },
+ 'intersection': function(argument) {
+ var $this = this;
+ // Allow passing other Regenerate instances.
+ // TODO: Optimize this by writing and using `dataIntersectionData()`.
+ var array = argument instanceof regenerate ?
+ dataToArray(argument.data) :
+ argument;
+ $this.data = dataIntersection($this.data, array);
+ return $this;
+ },
+ 'contains': function(codePoint) {
+ return dataContains(
+ this.data,
+ isNumber(codePoint) ? codePoint : symbolToCodePoint(codePoint)
+ );
+ },
+ 'clone': function() {
+ var set = new regenerate;
+ set.data = this.data.slice(0);
+ return set;
+ },
+ 'toString': function(options) {
+ var result = createCharacterClassesFromData(
+ this.data,
+ options ? options.bmpOnly : false,
+ options ? options.hasUnicodeFlag : false
+ );
+ if (!result) {
+ // For an empty set, return something that can be inserted `/here/` to
+ // form a valid regular expression. Avoid `(?:)` since that matches the
+ // empty string.
+ return '[]';
+ }
+ // Use `\0` instead of `\x00` where possible.
+ return result.replace(regexNull, '\\0$1');
+ },
+ 'toRegExp': function(flags) {
+ var pattern = this.toString(
+ flags && flags.indexOf('u') != -1 ?
+ { 'hasUnicodeFlag': true } :
+ null
+ );
+ return RegExp(pattern, flags || '');
+ },
+ 'valueOf': function() { // Note: `valueOf` is aliased as `toArray`.
+ return dataToArray(this.data);
+ }
+ });
-/** Detect free variable `process` from Node.js. */
-var freeProcess = moduleExports && freeGlobal.process;
+ proto.toArray = proto.valueOf;
-/** Used to access faster Node.js helpers. */
-var nodeUtil = (function() {
- try {
- return freeProcess && freeProcess.binding && freeProcess.binding('util');
- } catch (e) {}
-}());
+ // Some AMD build optimizers, like r.js, check for specific condition patterns
+ // like the following:
+ if (
+ typeof define == 'function' &&
+ typeof define.amd == 'object' &&
+ define.amd
+ ) {
+ define(function() {
+ return regenerate;
+ });
+ } else if (freeExports && !freeExports.nodeType) {
+ if (freeModule) { // in Node.js, io.js, or RingoJS v0.8.0+
+ freeModule.exports = regenerate;
+ } else { // in Narwhal or RingoJS v0.7.0-
+ freeExports.regenerate = regenerate;
+ }
+ } else { // in Rhino or a web browser
+ root.regenerate = regenerate;
+ }
-module.exports = nodeUtil;
+}(this));
-},{"./_freeGlobal":350}],396:[function(require,module,exports){
-/** Used for built-in method references. */
-var objectProto = Object.prototype;
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{}],527:[function(require,module,exports){
+"use strict";
-/**
- * Used to resolve the
- * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
- * of values.
- */
-var nativeObjectToString = objectProto.toString;
+var _stringify = require("babel-runtime/core-js/json/stringify");
-/**
- * Converts `value` to a string using `Object.prototype.toString`.
- *
- * @private
- * @param {*} value The value to convert.
- * @returns {string} Returns the converted string.
- */
-function objectToString(value) {
- return nativeObjectToString.call(value);
-}
+var _stringify2 = _interopRequireDefault(_stringify);
-module.exports = objectToString;
+var _assert = require("assert");
-},{}],397:[function(require,module,exports){
-/**
- * Creates a unary function that invokes `func` with its argument transformed.
- *
- * @private
- * @param {Function} func The function to wrap.
- * @param {Function} transform The argument transform.
- * @returns {Function} Returns the new function.
- */
-function overArg(func, transform) {
- return function(arg) {
- return func(transform(arg));
- };
-}
+var _assert2 = _interopRequireDefault(_assert);
-module.exports = overArg;
+var _babelTypes = require("babel-types");
-},{}],398:[function(require,module,exports){
-var apply = require('./_apply');
+var t = _interopRequireWildcard(_babelTypes);
-/* Built-in method references for those with the same name as other `lodash` methods. */
-var nativeMax = Math.max;
+var _leap = require("./leap");
-/**
- * A specialized version of `baseRest` which transforms the rest array.
- *
- * @private
- * @param {Function} func The function to apply a rest parameter to.
- * @param {number} [start=func.length-1] The start position of the rest parameter.
- * @param {Function} transform The rest array transform.
- * @returns {Function} Returns the new function.
- */
-function overRest(func, start, transform) {
- start = nativeMax(start === undefined ? (func.length - 1) : start, 0);
- return function() {
- var args = arguments,
- index = -1,
- length = nativeMax(args.length - start, 0),
- array = Array(length);
+var leap = _interopRequireWildcard(_leap);
- while (++index < length) {
- array[index] = args[start + index];
- }
- index = -1;
- var otherArgs = Array(start + 1);
- while (++index < start) {
- otherArgs[index] = args[index];
- }
- otherArgs[start] = transform(array);
- return apply(func, this, otherArgs);
- };
-}
+var _meta = require("./meta");
-module.exports = overRest;
+var meta = _interopRequireWildcard(_meta);
-},{"./_apply":265}],399:[function(require,module,exports){
-var freeGlobal = require('./_freeGlobal');
+var _util = require("./util");
-/** Detect free variable `self`. */
-var freeSelf = typeof self == 'object' && self && self.Object === Object && self;
+var util = _interopRequireWildcard(_util);
-/** Used as a reference to the global object. */
-var root = freeGlobal || freeSelf || Function('return this')();
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
-module.exports = root;
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
-},{"./_freeGlobal":350}],400:[function(require,module,exports){
-/** Used to stand-in for `undefined` hash values. */
-var HASH_UNDEFINED = '__lodash_hash_undefined__';
+var hasOwn = Object.prototype.hasOwnProperty; /**
+ * Copyright (c) 2014, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * https://raw.github.com/facebook/regenerator/master/LICENSE file. An
+ * additional grant of patent rights can be found in the PATENTS file in
+ * the same directory.
+ */
+
+function Emitter(contextId) {
+ _assert2.default.ok(this instanceof Emitter);
+ t.assertIdentifier(contextId);
+
+ // Used to generate unique temporary names.
+ this.nextTempId = 0;
+
+ // In order to make sure the context object does not collide with
+ // anything in the local scope, we might have to rename it, so we
+ // refer to it symbolically instead of just assuming that it will be
+ // called "context".
+ this.contextId = contextId;
+
+ // An append-only list of Statements that grows each time this.emit is
+ // called.
+ this.listing = [];
+
+ // A sparse array whose keys correspond to locations in this.listing
+ // that have been marked as branch/jump targets.
+ this.marked = [true];
+
+ // The last location will be marked when this.getDispatchLoop is
+ // called.
+ this.finalLoc = loc();
+
+ // A list of all leap.TryEntry statements emitted.
+ this.tryEntries = [];
+
+ // Each time we evaluate the body of a loop, we tell this.leapManager
+ // to enter a nested loop context that determines the meaning of break
+ // and continue statements therein.
+ this.leapManager = new leap.LeapManager(this);
+}
+
+var Ep = Emitter.prototype;
+exports.Emitter = Emitter;
+
+// Offsets into this.listing that could be used as targets for branches or
+// jumps are represented as numeric Literal nodes. This representation has
+// the amazingly convenient benefit of allowing the exact value of the
+// location to be determined at any time, even after generating code that
+// refers to the location.
+function loc() {
+ return t.numericLiteral(-1);
+}
+
+// Sets the exact value of the given location to the offset of the next
+// Statement emitted.
+Ep.mark = function (loc) {
+ t.assertLiteral(loc);
+ var index = this.listing.length;
+ if (loc.value === -1) {
+ loc.value = index;
+ } else {
+ // Locations can be marked redundantly, but their values cannot change
+ // once set the first time.
+ _assert2.default.strictEqual(loc.value, index);
+ }
+ this.marked[index] = true;
+ return loc;
+};
-/**
- * Adds `value` to the array cache.
- *
- * @private
- * @name add
- * @memberOf SetCache
- * @alias push
- * @param {*} value The value to cache.
- * @returns {Object} Returns the cache instance.
- */
-function setCacheAdd(value) {
- this.__data__.set(value, HASH_UNDEFINED);
- return this;
-}
+Ep.emit = function (node) {
+ if (t.isExpression(node)) {
+ node = t.expressionStatement(node);
+ }
-module.exports = setCacheAdd;
+ t.assertStatement(node);
+ this.listing.push(node);
+};
-},{}],401:[function(require,module,exports){
-/**
- * Checks if `value` is in the array cache.
- *
- * @private
- * @name has
- * @memberOf SetCache
- * @param {*} value The value to search for.
- * @returns {number} Returns `true` if `value` is found, else `false`.
- */
-function setCacheHas(value) {
- return this.__data__.has(value);
-}
+// Shorthand for emitting assignment statements. This will come in handy
+// for assignments to temporary variables.
+Ep.emitAssign = function (lhs, rhs) {
+ this.emit(this.assign(lhs, rhs));
+ return lhs;
+};
-module.exports = setCacheHas;
+// Shorthand for an assignment statement.
+Ep.assign = function (lhs, rhs) {
+ return t.expressionStatement(t.assignmentExpression("=", lhs, rhs));
+};
-},{}],402:[function(require,module,exports){
-/**
- * Converts `set` to an array of its values.
- *
- * @private
- * @param {Object} set The set to convert.
- * @returns {Array} Returns the values.
- */
-function setToArray(set) {
- var index = -1,
- result = Array(set.size);
+// Convenience function for generating expressions like context.next,
+// context.sent, and context.rval.
+Ep.contextProperty = function (name, computed) {
+ return t.memberExpression(this.contextId, computed ? t.stringLiteral(name) : t.identifier(name), !!computed);
+};
- set.forEach(function(value) {
- result[++index] = value;
- });
- return result;
-}
+// Shorthand for setting context.rval and jumping to `context.stop()`.
+Ep.stop = function (rval) {
+ if (rval) {
+ this.setReturnValue(rval);
+ }
-module.exports = setToArray;
+ this.jump(this.finalLoc);
+};
-},{}],403:[function(require,module,exports){
-var baseSetToString = require('./_baseSetToString'),
- shortOut = require('./_shortOut');
+Ep.setReturnValue = function (valuePath) {
+ t.assertExpression(valuePath.value);
-/**
- * Sets the `toString` method of `func` to return `string`.
- *
- * @private
- * @param {Function} func The function to modify.
- * @param {Function} string The `toString` result.
- * @returns {Function} Returns `func`.
- */
-var setToString = shortOut(baseSetToString);
+ this.emitAssign(this.contextProperty("rval"), this.explodeExpression(valuePath));
+};
-module.exports = setToString;
+Ep.clearPendingException = function (tryLoc, assignee) {
+ t.assertLiteral(tryLoc);
-},{"./_baseSetToString":316,"./_shortOut":404}],404:[function(require,module,exports){
-/** Used to detect hot functions by number of calls within a span of milliseconds. */
-var HOT_COUNT = 800,
- HOT_SPAN = 16;
+ var catchCall = t.callExpression(this.contextProperty("catch", true), [tryLoc]);
-/* Built-in method references for those with the same name as other `lodash` methods. */
-var nativeNow = Date.now;
+ if (assignee) {
+ this.emitAssign(assignee, catchCall);
+ } else {
+ this.emit(catchCall);
+ }
+};
-/**
- * Creates a function that'll short out and invoke `identity` instead
- * of `func` when it's called `HOT_COUNT` or more times in `HOT_SPAN`
- * milliseconds.
- *
- * @private
- * @param {Function} func The function to restrict.
- * @returns {Function} Returns the new shortable function.
- */
-function shortOut(func) {
- var count = 0,
- lastCalled = 0;
+// Emits code for an unconditional jump to the given location, even if the
+// exact value of the location is not yet known.
+Ep.jump = function (toLoc) {
+ this.emitAssign(this.contextProperty("next"), toLoc);
+ this.emit(t.breakStatement());
+};
- return function() {
- var stamp = nativeNow(),
- remaining = HOT_SPAN - (stamp - lastCalled);
+// Conditional jump.
+Ep.jumpIf = function (test, toLoc) {
+ t.assertExpression(test);
+ t.assertLiteral(toLoc);
- lastCalled = stamp;
- if (remaining > 0) {
- if (++count >= HOT_COUNT) {
- return arguments[0];
- }
- } else {
- count = 0;
- }
- return func.apply(undefined, arguments);
- };
-}
+ this.emit(t.ifStatement(test, t.blockStatement([this.assign(this.contextProperty("next"), toLoc), t.breakStatement()])));
+};
-module.exports = shortOut;
+// Conditional jump, with the condition negated.
+Ep.jumpIfNot = function (test, toLoc) {
+ t.assertExpression(test);
+ t.assertLiteral(toLoc);
-},{}],405:[function(require,module,exports){
-var ListCache = require('./_ListCache');
+ var negatedTest = void 0;
+ if (t.isUnaryExpression(test) && test.operator === "!") {
+ // Avoid double negation.
+ negatedTest = test.argument;
+ } else {
+ negatedTest = t.unaryExpression("!", test);
+ }
-/**
- * Removes all key-value entries from the stack.
- *
- * @private
- * @name clear
- * @memberOf Stack
- */
-function stackClear() {
- this.__data__ = new ListCache;
- this.size = 0;
-}
+ this.emit(t.ifStatement(negatedTest, t.blockStatement([this.assign(this.contextProperty("next"), toLoc), t.breakStatement()])));
+};
-module.exports = stackClear;
+// Returns a unique MemberExpression that can be used to store and
+// retrieve temporary values. Since the object of the member expression is
+// the context object, which is presumed to coexist peacefully with all
+// other local variables, and since we just increment `nextTempId`
+// monotonically, uniqueness is assured.
+Ep.makeTempVar = function () {
+ return this.contextProperty("t" + this.nextTempId++);
+};
-},{"./_ListCache":253}],406:[function(require,module,exports){
-/**
- * Removes `key` and its value from the stack.
- *
- * @private
- * @name delete
- * @memberOf Stack
- * @param {string} key The key of the value to remove.
- * @returns {boolean} Returns `true` if the entry was removed, else `false`.
- */
-function stackDelete(key) {
- var data = this.__data__,
- result = data['delete'](key);
+Ep.getContextFunction = function (id) {
+ return t.functionExpression(id || null /*Anonymous*/
+ , [this.contextId], t.blockStatement([this.getDispatchLoop()]), false, // Not a generator anymore!
+ false // Nor an expression.
+ );
+};
- this.size = data.size;
- return result;
-}
+// Turns this.listing into a loop of the form
+//
+// while (1) switch (context.next) {
+// case 0:
+// ...
+// case n:
+// return context.stop();
+// }
+//
+// Each marked location in this.listing will correspond to one generated
+// case statement.
+Ep.getDispatchLoop = function () {
+ var self = this;
+ var cases = [];
+ var current = void 0;
-module.exports = stackDelete;
+ // If we encounter a break, continue, or return statement in a switch
+ // case, we can skip the rest of the statements until the next case.
+ var alreadyEnded = false;
-},{}],407:[function(require,module,exports){
-/**
- * Gets the stack value for `key`.
- *
- * @private
- * @name get
- * @memberOf Stack
- * @param {string} key The key of the value to get.
- * @returns {*} Returns the entry value.
- */
-function stackGet(key) {
- return this.__data__.get(key);
-}
+ self.listing.forEach(function (stmt, i) {
+ if (self.marked.hasOwnProperty(i)) {
+ cases.push(t.switchCase(t.numericLiteral(i), current = []));
+ alreadyEnded = false;
+ }
-module.exports = stackGet;
+ if (!alreadyEnded) {
+ current.push(stmt);
+ if (t.isCompletionStatement(stmt)) alreadyEnded = true;
+ }
+ });
-},{}],408:[function(require,module,exports){
-/**
- * Checks if a stack value for `key` exists.
- *
- * @private
- * @name has
- * @memberOf Stack
- * @param {string} key The key of the entry to check.
- * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
- */
-function stackHas(key) {
- return this.__data__.has(key);
-}
+ // Now that we know how many statements there will be in this.listing,
+ // we can finally resolve this.finalLoc.value.
+ this.finalLoc.value = this.listing.length;
-module.exports = stackHas;
+ cases.push(t.switchCase(this.finalLoc, [
+ // Intentionally fall through to the "end" case...
+ ]),
-},{}],409:[function(require,module,exports){
-var ListCache = require('./_ListCache'),
- Map = require('./_Map'),
- MapCache = require('./_MapCache');
+ // So that the runtime can jump to the final location without having
+ // to know its offset, we provide the "end" case as a synonym.
+ t.switchCase(t.stringLiteral("end"), [
+ // This will check/clear both context.thrown and context.rval.
+ t.returnStatement(t.callExpression(this.contextProperty("stop"), []))]));
-/** Used as the size to enable large array optimizations. */
-var LARGE_ARRAY_SIZE = 200;
+ return t.whileStatement(t.numericLiteral(1), t.switchStatement(t.assignmentExpression("=", this.contextProperty("prev"), this.contextProperty("next")), cases));
+};
-/**
- * Sets the stack `key` to `value`.
- *
- * @private
- * @name set
- * @memberOf Stack
- * @param {string} key The key of the value to set.
- * @param {*} value The value to set.
- * @returns {Object} Returns the stack cache instance.
- */
-function stackSet(key, value) {
- var data = this.__data__;
- if (data instanceof ListCache) {
- var pairs = data.__data__;
- if (!Map || (pairs.length < LARGE_ARRAY_SIZE - 1)) {
- pairs.push([key, value]);
- this.size = ++data.size;
- return this;
- }
- data = this.__data__ = new MapCache(pairs);
+Ep.getTryLocsList = function () {
+ if (this.tryEntries.length === 0) {
+ // To avoid adding a needless [] to the majority of runtime.wrap
+ // argument lists, force the caller to handle this case specially.
+ return null;
}
- data.set(key, value);
- this.size = data.size;
- return this;
-}
-module.exports = stackSet;
+ var lastLocValue = 0;
-},{"./_ListCache":253,"./_Map":254,"./_MapCache":255}],410:[function(require,module,exports){
-/**
- * A specialized version of `_.indexOf` which performs strict equality
- * comparisons of values, i.e. `===`.
- *
- * @private
- * @param {Array} array The array to inspect.
- * @param {*} value The value to search for.
- * @param {number} fromIndex The index to search from.
- * @returns {number} Returns the index of the matched value, else `-1`.
- */
-function strictIndexOf(array, value, fromIndex) {
- var index = fromIndex - 1,
- length = array.length;
+ return t.arrayExpression(this.tryEntries.map(function (tryEntry) {
+ var thisLocValue = tryEntry.firstLoc.value;
+ _assert2.default.ok(thisLocValue >= lastLocValue, "try entries out of order");
+ lastLocValue = thisLocValue;
- while (++index < length) {
- if (array[index] === value) {
- return index;
- }
- }
- return -1;
-}
+ var ce = tryEntry.catchEntry;
+ var fe = tryEntry.finallyEntry;
-module.exports = strictIndexOf;
+ var locs = [tryEntry.firstLoc,
+ // The null here makes a hole in the array.
+ ce ? ce.firstLoc : null];
-},{}],411:[function(require,module,exports){
-var memoizeCapped = require('./_memoizeCapped');
+ if (fe) {
+ locs[2] = fe.firstLoc;
+ locs[3] = fe.afterLoc;
+ }
-/** Used to match property names within property paths. */
-var reLeadingDot = /^\./,
- rePropName = /[^.[\]]+|\[(?:(-?\d+(?:\.\d+)?)|(["'])((?:(?!\2)[^\\]|\\.)*?)\2)\]|(?=(?:\.|\[\])(?:\.|\[\]|$))/g;
+ return t.arrayExpression(locs);
+ }));
+};
-/** Used to match backslashes in property paths. */
-var reEscapeChar = /\\(\\)?/g;
+// All side effects must be realized in order.
-/**
- * Converts `string` to a property path array.
- *
- * @private
- * @param {string} string The string to convert.
- * @returns {Array} Returns the property path array.
- */
-var stringToPath = memoizeCapped(function(string) {
- var result = [];
- if (reLeadingDot.test(string)) {
- result.push('');
- }
- string.replace(rePropName, function(match, number, quote, string) {
- result.push(quote ? string.replace(reEscapeChar, '$1') : (number || match));
- });
- return result;
-});
+// If any subexpression harbors a leap, all subexpressions must be
+// neutered of side effects.
-module.exports = stringToPath;
+// No destructive modification of AST nodes.
-},{"./_memoizeCapped":391}],412:[function(require,module,exports){
-var isSymbol = require('./isSymbol');
+Ep.explode = function (path, ignoreResult) {
+ var node = path.node;
+ var self = this;
-/** Used as references for various `Number` constants. */
-var INFINITY = 1 / 0;
+ t.assertNode(node);
-/**
- * Converts `value` to a string key if it's not a string or symbol.
- *
- * @private
- * @param {*} value The value to inspect.
- * @returns {string|symbol} Returns the key.
- */
-function toKey(value) {
- if (typeof value == 'string' || isSymbol(value)) {
- return value;
- }
- var result = (value + '');
- return (result == '0' && (1 / value) == -INFINITY) ? '-0' : result;
-}
+ if (t.isDeclaration(node)) throw getDeclError(node);
-module.exports = toKey;
+ if (t.isStatement(node)) return self.explodeStatement(path);
-},{"./isSymbol":445}],413:[function(require,module,exports){
-/** Used for built-in method references. */
-var funcProto = Function.prototype;
+ if (t.isExpression(node)) return self.explodeExpression(path, ignoreResult);
-/** Used to resolve the decompiled source of functions. */
-var funcToString = funcProto.toString;
+ switch (node.type) {
+ case "Program":
+ return path.get("body").map(self.explodeStatement, self);
-/**
- * Converts `func` to its source code.
- *
- * @private
- * @param {Function} func The function to convert.
- * @returns {string} Returns the source code.
- */
-function toSource(func) {
- if (func != null) {
- try {
- return funcToString.call(func);
- } catch (e) {}
- try {
- return (func + '');
- } catch (e) {}
- }
- return '';
-}
+ case "VariableDeclarator":
+ throw getDeclError(node);
-module.exports = toSource;
+ // These node types should be handled by their parent nodes
+ // (ObjectExpression, SwitchStatement, and TryStatement, respectively).
+ case "Property":
+ case "SwitchCase":
+ case "CatchClause":
+ throw new Error(node.type + " nodes should be handled by their parents");
-},{}],414:[function(require,module,exports){
-var assignValue = require('./_assignValue'),
- copyObject = require('./_copyObject'),
- createAssigner = require('./_createAssigner'),
- isArrayLike = require('./isArrayLike'),
- isPrototype = require('./_isPrototype'),
- keys = require('./keys');
+ default:
+ throw new Error("unknown Node of type " + (0, _stringify2.default)(node.type));
+ }
+};
-/** Used for built-in method references. */
-var objectProto = Object.prototype;
+function getDeclError(node) {
+ return new Error("all declarations should have been transformed into " + "assignments before the Exploder began its work: " + (0, _stringify2.default)(node));
+}
-/** Used to check objects for own properties. */
-var hasOwnProperty = objectProto.hasOwnProperty;
+Ep.explodeStatement = function (path, labelId) {
+ var stmt = path.node;
+ var self = this;
+ var before = void 0,
+ after = void 0,
+ head = void 0;
-/**
- * Assigns own enumerable string keyed properties of source objects to the
- * destination object. Source objects are applied from left to right.
- * Subsequent sources overwrite property assignments of previous sources.
- *
- * **Note:** This method mutates `object` and is loosely based on
- * [`Object.assign`](https://mdn.io/Object/assign).
- *
- * @static
- * @memberOf _
- * @since 0.10.0
- * @category Object
- * @param {Object} object The destination object.
- * @param {...Object} [sources] The source objects.
- * @returns {Object} Returns `object`.
- * @see _.assignIn
- * @example
- *
- * function Foo() {
- * this.a = 1;
- * }
- *
- * function Bar() {
- * this.c = 3;
- * }
- *
- * Foo.prototype.b = 2;
- * Bar.prototype.d = 4;
- *
- * _.assign({ 'a': 0 }, new Foo, new Bar);
- * // => { 'a': 1, 'c': 3 }
- */
-var assign = createAssigner(function(object, source) {
- if (isPrototype(source) || isArrayLike(source)) {
- copyObject(source, keys(source), object);
+ t.assertStatement(stmt);
+
+ if (labelId) {
+ t.assertIdentifier(labelId);
+ } else {
+ labelId = null;
+ }
+
+ // Explode BlockStatement nodes even if they do not contain a yield,
+ // because we don't want or need the curly braces.
+ if (t.isBlockStatement(stmt)) {
+ path.get("body").forEach(function (path) {
+ self.explodeStatement(path);
+ });
return;
}
- for (var key in source) {
- if (hasOwnProperty.call(source, key)) {
- assignValue(object, key, source[key]);
- }
+
+ if (!meta.containsLeap(stmt)) {
+ // Technically we should be able to avoid emitting the statement
+ // altogether if !meta.hasSideEffects(stmt), but that leads to
+ // confusing generated code (for instance, `while (true) {}` just
+ // disappears) and is probably a more appropriate job for a dedicated
+ // dead code elimination pass.
+ self.emit(stmt);
+ return;
}
-});
-module.exports = assign;
+ switch (stmt.type) {
+ case "ExpressionStatement":
+ self.explodeExpression(path.get("expression"), true);
+ break;
-},{"./_assignValue":276,"./_copyObject":336,"./_createAssigner":340,"./_isPrototype":377,"./isArrayLike":434,"./keys":447}],415:[function(require,module,exports){
-var copyObject = require('./_copyObject'),
- createAssigner = require('./_createAssigner'),
- keysIn = require('./keysIn');
+ case "LabeledStatement":
+ after = loc();
+
+ // Did you know you can break from any labeled block statement or
+ // control structure? Well, you can! Note: when a labeled loop is
+ // encountered, the leap.LabeledEntry created here will immediately
+ // enclose a leap.LoopEntry on the leap manager's stack, and both
+ // entries will have the same label. Though this works just fine, it
+ // may seem a bit redundant. In theory, we could check here to
+ // determine if stmt knows how to handle its own label; for example,
+ // stmt happens to be a WhileStatement and so we know it's going to
+ // establish its own LoopEntry when we explode it (below). Then this
+ // LabeledEntry would be unnecessary. Alternatively, we might be
+ // tempted not to pass stmt.label down into self.explodeStatement,
+ // because we've handled the label here, but that's a mistake because
+ // labeled loops may contain labeled continue statements, which is not
+ // something we can handle in this generic case. All in all, I think a
+ // little redundancy greatly simplifies the logic of this case, since
+ // it's clear that we handle all possible LabeledStatements correctly
+ // here, regardless of whether they interact with the leap manager
+ // themselves. Also remember that labels and break/continue-to-label
+ // statements are rare, and all of this logic happens at transform
+ // time, so it has no additional runtime cost.
+ self.leapManager.withEntry(new leap.LabeledEntry(after, stmt.label), function () {
+ self.explodeStatement(path.get("body"), stmt.label);
+ });
-/**
- * This method is like `_.assignIn` except that it accepts `customizer`
- * which is invoked to produce the assigned values. If `customizer` returns
- * `undefined`, assignment is handled by the method instead. The `customizer`
- * is invoked with five arguments: (objValue, srcValue, key, object, source).
- *
- * **Note:** This method mutates `object`.
- *
- * @static
- * @memberOf _
- * @since 4.0.0
- * @alias extendWith
- * @category Object
- * @param {Object} object The destination object.
- * @param {...Object} sources The source objects.
- * @param {Function} [customizer] The function to customize assigned values.
- * @returns {Object} Returns `object`.
- * @see _.assignWith
- * @example
- *
- * function customizer(objValue, srcValue) {
- * return _.isUndefined(objValue) ? srcValue : objValue;
- * }
- *
- * var defaults = _.partialRight(_.assignInWith, customizer);
- *
- * defaults({ 'a': 1 }, { 'b': 2 }, { 'a': 3 });
- * // => { 'a': 1, 'b': 2 }
- */
-var assignInWith = createAssigner(function(object, source, srcIndex, customizer) {
- copyObject(source, keysIn(source), object, customizer);
-});
+ self.mark(after);
-module.exports = assignInWith;
+ break;
-},{"./_copyObject":336,"./_createAssigner":340,"./keysIn":448}],416:[function(require,module,exports){
-var baseClone = require('./_baseClone');
+ case "WhileStatement":
+ before = loc();
+ after = loc();
-/** Used to compose bitmasks for cloning. */
-var CLONE_SYMBOLS_FLAG = 4;
+ self.mark(before);
+ self.jumpIfNot(self.explodeExpression(path.get("test")), after);
+ self.leapManager.withEntry(new leap.LoopEntry(after, before, labelId), function () {
+ self.explodeStatement(path.get("body"));
+ });
+ self.jump(before);
+ self.mark(after);
-/**
- * Creates a shallow clone of `value`.
- *
- * **Note:** This method is loosely based on the
- * [structured clone algorithm](https://mdn.io/Structured_clone_algorithm)
- * and supports cloning arrays, array buffers, booleans, date objects, maps,
- * numbers, `Object` objects, regexes, sets, strings, symbols, and typed
- * arrays. The own enumerable properties of `arguments` objects are cloned
- * as plain objects. An empty object is returned for uncloneable values such
- * as error objects, functions, DOM nodes, and WeakMaps.
- *
- * @static
- * @memberOf _
- * @since 0.1.0
- * @category Lang
- * @param {*} value The value to clone.
- * @returns {*} Returns the cloned value.
- * @see _.cloneDeep
- * @example
- *
- * var objects = [{ 'a': 1 }, { 'b': 2 }];
- *
- * var shallow = _.clone(objects);
- * console.log(shallow[0] === objects[0]);
- * // => true
- */
-function clone(value) {
- return baseClone(value, CLONE_SYMBOLS_FLAG);
-}
+ break;
-module.exports = clone;
+ case "DoWhileStatement":
+ var first = loc();
+ var test = loc();
+ after = loc();
-},{"./_baseClone":282}],417:[function(require,module,exports){
-var baseClone = require('./_baseClone');
+ self.mark(first);
+ self.leapManager.withEntry(new leap.LoopEntry(after, test, labelId), function () {
+ self.explode(path.get("body"));
+ });
+ self.mark(test);
+ self.jumpIf(self.explodeExpression(path.get("test")), first);
+ self.mark(after);
-/** Used to compose bitmasks for cloning. */
-var CLONE_DEEP_FLAG = 1,
- CLONE_SYMBOLS_FLAG = 4;
+ break;
-/**
- * This method is like `_.clone` except that it recursively clones `value`.
- *
- * @static
- * @memberOf _
- * @since 1.0.0
- * @category Lang
- * @param {*} value The value to recursively clone.
- * @returns {*} Returns the deep cloned value.
- * @see _.clone
- * @example
- *
- * var objects = [{ 'a': 1 }, { 'b': 2 }];
- *
- * var deep = _.cloneDeep(objects);
- * console.log(deep[0] === objects[0]);
- * // => false
- */
-function cloneDeep(value) {
- return baseClone(value, CLONE_DEEP_FLAG | CLONE_SYMBOLS_FLAG);
-}
+ case "ForStatement":
+ head = loc();
+ var update = loc();
+ after = loc();
-module.exports = cloneDeep;
+ if (stmt.init) {
+ // We pass true here to indicate that if stmt.init is an expression
+ // then we do not care about its result.
+ self.explode(path.get("init"), true);
+ }
-},{"./_baseClone":282}],418:[function(require,module,exports){
-var baseClone = require('./_baseClone');
+ self.mark(head);
-/** Used to compose bitmasks for cloning. */
-var CLONE_DEEP_FLAG = 1,
- CLONE_SYMBOLS_FLAG = 4;
+ if (stmt.test) {
+ self.jumpIfNot(self.explodeExpression(path.get("test")), after);
+ } else {
+ // No test means continue unconditionally.
+ }
-/**
- * This method is like `_.cloneWith` except that it recursively clones `value`.
- *
- * @static
- * @memberOf _
- * @since 4.0.0
- * @category Lang
- * @param {*} value The value to recursively clone.
- * @param {Function} [customizer] The function to customize cloning.
- * @returns {*} Returns the deep cloned value.
- * @see _.cloneWith
- * @example
- *
- * function customizer(value) {
- * if (_.isElement(value)) {
- * return value.cloneNode(true);
- * }
- * }
- *
- * var el = _.cloneDeepWith(document.body, customizer);
- *
- * console.log(el === document.body);
- * // => false
- * console.log(el.nodeName);
- * // => 'BODY'
- * console.log(el.childNodes.length);
- * // => 20
- */
-function cloneDeepWith(value, customizer) {
- customizer = typeof customizer == 'function' ? customizer : undefined;
- return baseClone(value, CLONE_DEEP_FLAG | CLONE_SYMBOLS_FLAG, customizer);
-}
+ self.leapManager.withEntry(new leap.LoopEntry(after, update, labelId), function () {
+ self.explodeStatement(path.get("body"));
+ });
-module.exports = cloneDeepWith;
+ self.mark(update);
-},{"./_baseClone":282}],419:[function(require,module,exports){
-/**
- * Creates a function that returns `value`.
- *
- * @static
- * @memberOf _
- * @since 2.4.0
- * @category Util
- * @param {*} value The value to return from the new function.
- * @returns {Function} Returns the new constant function.
- * @example
- *
- * var objects = _.times(2, _.constant({ 'a': 1 }));
- *
- * console.log(objects);
- * // => [{ 'a': 1 }, { 'a': 1 }]
- *
- * console.log(objects[0] === objects[1]);
- * // => true
- */
-function constant(value) {
- return function() {
- return value;
- };
-}
+ if (stmt.update) {
+ // We pass true here to indicate that if stmt.update is an
+ // expression then we do not care about its result.
+ self.explode(path.get("update"), true);
+ }
-module.exports = constant;
+ self.jump(head);
-},{}],420:[function(require,module,exports){
-var apply = require('./_apply'),
- assignInWith = require('./assignInWith'),
- baseRest = require('./_baseRest'),
- customDefaultsAssignIn = require('./_customDefaultsAssignIn');
+ self.mark(after);
-/**
- * Assigns own and inherited enumerable string keyed properties of source
- * objects to the destination object for all destination properties that
- * resolve to `undefined`. Source objects are applied from left to right.
- * Once a property is set, additional values of the same property are ignored.
- *
- * **Note:** This method mutates `object`.
- *
- * @static
- * @since 0.1.0
- * @memberOf _
- * @category Object
- * @param {Object} object The destination object.
- * @param {...Object} [sources] The source objects.
- * @returns {Object} Returns `object`.
- * @see _.defaultsDeep
- * @example
- *
- * _.defaults({ 'a': 1 }, { 'b': 2 }, { 'a': 3 });
- * // => { 'a': 1, 'b': 2 }
- */
-var defaults = baseRest(function(args) {
- args.push(undefined, customDefaultsAssignIn);
- return apply(assignInWith, undefined, args);
-});
+ break;
-module.exports = defaults;
+ case "TypeCastExpression":
+ return self.explodeExpression(path.get("expression"));
-},{"./_apply":265,"./_baseRest":315,"./_customDefaultsAssignIn":345,"./assignInWith":415}],421:[function(require,module,exports){
-/**
- * Performs a
- * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
- * comparison between two values to determine if they are equivalent.
- *
- * @static
- * @memberOf _
- * @since 4.0.0
- * @category Lang
- * @param {*} value The value to compare.
- * @param {*} other The other value to compare.
- * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
- * @example
- *
- * var object = { 'a': 1 };
- * var other = { 'a': 1 };
- *
- * _.eq(object, object);
- * // => true
- *
- * _.eq(object, other);
- * // => false
- *
- * _.eq('a', 'a');
- * // => true
- *
- * _.eq('a', Object('a'));
- * // => false
- *
- * _.eq(NaN, NaN);
- * // => true
- */
-function eq(value, other) {
- return value === other || (value !== value && other !== other);
-}
+ case "ForInStatement":
+ head = loc();
+ after = loc();
-module.exports = eq;
+ var keyIterNextFn = self.makeTempVar();
+ self.emitAssign(keyIterNextFn, t.callExpression(util.runtimeProperty("keys"), [self.explodeExpression(path.get("right"))]));
-},{}],422:[function(require,module,exports){
-var toString = require('./toString');
+ self.mark(head);
-/**
- * Used to match `RegExp`
- * [syntax characters](http://ecma-international.org/ecma-262/7.0/#sec-patterns).
- */
-var reRegExpChar = /[\\^$.*+?()[\]{}|]/g,
- reHasRegExpChar = RegExp(reRegExpChar.source);
+ var keyInfoTmpVar = self.makeTempVar();
+ self.jumpIf(t.memberExpression(t.assignmentExpression("=", keyInfoTmpVar, t.callExpression(keyIterNextFn, [])), t.identifier("done"), false), after);
-/**
- * Escapes the `RegExp` special characters "^", "$", "\", ".", "*", "+",
- * "?", "(", ")", "[", "]", "{", "}", and "|" in `string`.
- *
- * @static
- * @memberOf _
- * @since 3.0.0
- * @category String
- * @param {string} [string=''] The string to escape.
- * @returns {string} Returns the escaped string.
- * @example
- *
- * _.escapeRegExp('[lodash](https://lodash.com/)');
- * // => '\[lodash\]\(https://lodash\.com/\)'
- */
-function escapeRegExp(string) {
- string = toString(string);
- return (string && reHasRegExpChar.test(string))
- ? string.replace(reRegExpChar, '\\$&')
- : string;
-}
+ self.emitAssign(stmt.left, t.memberExpression(keyInfoTmpVar, t.identifier("value"), false));
-module.exports = escapeRegExp;
+ self.leapManager.withEntry(new leap.LoopEntry(after, head, labelId), function () {
+ self.explodeStatement(path.get("body"));
+ });
-},{"./toString":463}],423:[function(require,module,exports){
-var createFind = require('./_createFind'),
- findIndex = require('./findIndex');
+ self.jump(head);
-/**
- * Iterates over elements of `collection`, returning the first element
- * `predicate` returns truthy for. The predicate is invoked with three
- * arguments: (value, index|key, collection).
- *
- * @static
- * @memberOf _
- * @since 0.1.0
- * @category Collection
- * @param {Array|Object} collection The collection to inspect.
- * @param {Function} [predicate=_.identity] The function invoked per iteration.
- * @param {number} [fromIndex=0] The index to search from.
- * @returns {*} Returns the matched element, else `undefined`.
- * @example
- *
- * var users = [
- * { 'user': 'barney', 'age': 36, 'active': true },
- * { 'user': 'fred', 'age': 40, 'active': false },
- * { 'user': 'pebbles', 'age': 1, 'active': true }
- * ];
- *
- * _.find(users, function(o) { return o.age < 40; });
- * // => object for 'barney'
- *
- * // The `_.matches` iteratee shorthand.
- * _.find(users, { 'age': 1, 'active': true });
- * // => object for 'pebbles'
- *
- * // The `_.matchesProperty` iteratee shorthand.
- * _.find(users, ['active', false]);
- * // => object for 'fred'
- *
- * // The `_.property` iteratee shorthand.
- * _.find(users, 'active');
- * // => object for 'barney'
- */
-var find = createFind(findIndex);
+ self.mark(after);
-module.exports = find;
+ break;
-},{"./_createFind":343,"./findIndex":424}],424:[function(require,module,exports){
-var baseFindIndex = require('./_baseFindIndex'),
- baseIteratee = require('./_baseIteratee'),
- toInteger = require('./toInteger');
+ case "BreakStatement":
+ self.emitAbruptCompletion({
+ type: "break",
+ target: self.leapManager.getBreakLoc(stmt.label)
+ });
-/* Built-in method references for those with the same name as other `lodash` methods. */
-var nativeMax = Math.max;
+ break;
-/**
- * This method is like `_.find` except that it returns the index of the first
- * element `predicate` returns truthy for instead of the element itself.
- *
- * @static
- * @memberOf _
- * @since 1.1.0
- * @category Array
- * @param {Array} array The array to inspect.
- * @param {Function} [predicate=_.identity] The function invoked per iteration.
- * @param {number} [fromIndex=0] The index to search from.
- * @returns {number} Returns the index of the found element, else `-1`.
- * @example
- *
- * var users = [
- * { 'user': 'barney', 'active': false },
- * { 'user': 'fred', 'active': false },
- * { 'user': 'pebbles', 'active': true }
- * ];
- *
- * _.findIndex(users, function(o) { return o.user == 'barney'; });
- * // => 0
- *
- * // The `_.matches` iteratee shorthand.
- * _.findIndex(users, { 'user': 'fred', 'active': false });
- * // => 1
- *
- * // The `_.matchesProperty` iteratee shorthand.
- * _.findIndex(users, ['active', false]);
- * // => 0
- *
- * // The `_.property` iteratee shorthand.
- * _.findIndex(users, 'active');
- * // => 2
- */
-function findIndex(array, predicate, fromIndex) {
- var length = array == null ? 0 : array.length;
- if (!length) {
- return -1;
- }
- var index = fromIndex == null ? 0 : toInteger(fromIndex);
- if (index < 0) {
- index = nativeMax(length + index, 0);
- }
- return baseFindIndex(array, baseIteratee(predicate, 3), index);
-}
+ case "ContinueStatement":
+ self.emitAbruptCompletion({
+ type: "continue",
+ target: self.leapManager.getContinueLoc(stmt.label)
+ });
-module.exports = findIndex;
+ break;
-},{"./_baseFindIndex":285,"./_baseIteratee":303,"./toInteger":460}],425:[function(require,module,exports){
-var createFind = require('./_createFind'),
- findLastIndex = require('./findLastIndex');
+ case "SwitchStatement":
+ // Always save the discriminant into a temporary variable in case the
+ // test expressions overwrite values like context.sent.
+ var disc = self.emitAssign(self.makeTempVar(), self.explodeExpression(path.get("discriminant")));
-/**
- * This method is like `_.find` except that it iterates over elements of
- * `collection` from right to left.
- *
- * @static
- * @memberOf _
- * @since 2.0.0
- * @category Collection
- * @param {Array|Object} collection The collection to inspect.
- * @param {Function} [predicate=_.identity] The function invoked per iteration.
- * @param {number} [fromIndex=collection.length-1] The index to search from.
- * @returns {*} Returns the matched element, else `undefined`.
- * @example
- *
- * _.findLast([1, 2, 3, 4], function(n) {
- * return n % 2 == 1;
- * });
- * // => 3
- */
-var findLast = createFind(findLastIndex);
+ after = loc();
+ var defaultLoc = loc();
+ var condition = defaultLoc;
+ var caseLocs = [];
-module.exports = findLast;
+ // If there are no cases, .cases might be undefined.
+ var cases = stmt.cases || [];
-},{"./_createFind":343,"./findLastIndex":426}],426:[function(require,module,exports){
-var baseFindIndex = require('./_baseFindIndex'),
- baseIteratee = require('./_baseIteratee'),
- toInteger = require('./toInteger');
+ for (var i = cases.length - 1; i >= 0; --i) {
+ var c = cases[i];
+ t.assertSwitchCase(c);
-/* Built-in method references for those with the same name as other `lodash` methods. */
-var nativeMax = Math.max,
- nativeMin = Math.min;
+ if (c.test) {
+ condition = t.conditionalExpression(t.binaryExpression("===", disc, c.test), caseLocs[i] = loc(), condition);
+ } else {
+ caseLocs[i] = defaultLoc;
+ }
+ }
-/**
- * This method is like `_.findIndex` except that it iterates over elements
- * of `collection` from right to left.
- *
- * @static
- * @memberOf _
- * @since 2.0.0
- * @category Array
- * @param {Array} array The array to inspect.
- * @param {Function} [predicate=_.identity] The function invoked per iteration.
- * @param {number} [fromIndex=array.length-1] The index to search from.
- * @returns {number} Returns the index of the found element, else `-1`.
- * @example
- *
- * var users = [
- * { 'user': 'barney', 'active': true },
- * { 'user': 'fred', 'active': false },
- * { 'user': 'pebbles', 'active': false }
- * ];
- *
- * _.findLastIndex(users, function(o) { return o.user == 'pebbles'; });
- * // => 2
- *
- * // The `_.matches` iteratee shorthand.
- * _.findLastIndex(users, { 'user': 'barney', 'active': true });
- * // => 0
- *
- * // The `_.matchesProperty` iteratee shorthand.
- * _.findLastIndex(users, ['active', false]);
- * // => 2
- *
- * // The `_.property` iteratee shorthand.
- * _.findLastIndex(users, 'active');
- * // => 0
- */
-function findLastIndex(array, predicate, fromIndex) {
- var length = array == null ? 0 : array.length;
- if (!length) {
- return -1;
- }
- var index = length - 1;
- if (fromIndex !== undefined) {
- index = toInteger(fromIndex);
- index = fromIndex < 0
- ? nativeMax(length + index, 0)
- : nativeMin(index, length - 1);
- }
- return baseFindIndex(array, baseIteratee(predicate, 3), index, true);
-}
+ var discriminant = path.get("discriminant");
+ util.replaceWithOrRemove(discriminant, condition);
+ self.jump(self.explodeExpression(discriminant));
+
+ self.leapManager.withEntry(new leap.SwitchEntry(after), function () {
+ path.get("cases").forEach(function (casePath) {
+ var i = casePath.key;
+ self.mark(caseLocs[i]);
+
+ casePath.get("consequent").forEach(function (path) {
+ self.explodeStatement(path);
+ });
+ });
+ });
+
+ self.mark(after);
+ if (defaultLoc.value === -1) {
+ self.mark(defaultLoc);
+ _assert2.default.strictEqual(after.value, defaultLoc.value);
+ }
+
+ break;
+
+ case "IfStatement":
+ var elseLoc = stmt.alternate && loc();
+ after = loc();
+
+ self.jumpIfNot(self.explodeExpression(path.get("test")), elseLoc || after);
+
+ self.explodeStatement(path.get("consequent"));
+
+ if (elseLoc) {
+ self.jump(after);
+ self.mark(elseLoc);
+ self.explodeStatement(path.get("alternate"));
+ }
-module.exports = findLastIndex;
+ self.mark(after);
-},{"./_baseFindIndex":285,"./_baseIteratee":303,"./toInteger":460}],427:[function(require,module,exports){
-var baseGet = require('./_baseGet');
+ break;
-/**
- * Gets the value at `path` of `object`. If the resolved value is
- * `undefined`, the `defaultValue` is returned in its place.
- *
- * @static
- * @memberOf _
- * @since 3.7.0
- * @category Object
- * @param {Object} object The object to query.
- * @param {Array|string} path The path of the property to get.
- * @param {*} [defaultValue] The value returned for `undefined` resolved values.
- * @returns {*} Returns the resolved value.
- * @example
- *
- * var object = { 'a': [{ 'b': { 'c': 3 } }] };
- *
- * _.get(object, 'a[0].b.c');
- * // => 3
- *
- * _.get(object, ['a', '0', 'b', 'c']);
- * // => 3
- *
- * _.get(object, 'a.b.c', 'default');
- * // => 'default'
- */
-function get(object, path, defaultValue) {
- var result = object == null ? undefined : baseGet(object, path);
- return result === undefined ? defaultValue : result;
-}
+ case "ReturnStatement":
+ self.emitAbruptCompletion({
+ type: "return",
+ value: self.explodeExpression(path.get("argument"))
+ });
-module.exports = get;
+ break;
-},{"./_baseGet":289}],428:[function(require,module,exports){
-var baseHas = require('./_baseHas'),
- hasPath = require('./_hasPath');
+ case "WithStatement":
+ throw new Error("WithStatement not supported in generator functions.");
-/**
- * Checks if `path` is a direct property of `object`.
- *
- * @static
- * @since 0.1.0
- * @memberOf _
- * @category Object
- * @param {Object} object The object to query.
- * @param {Array|string} path The path to check.
- * @returns {boolean} Returns `true` if `path` exists, else `false`.
- * @example
- *
- * var object = { 'a': { 'b': 2 } };
- * var other = _.create({ 'a': _.create({ 'b': 2 }) });
- *
- * _.has(object, 'a');
- * // => true
- *
- * _.has(object, 'a.b');
- * // => true
- *
- * _.has(object, ['a', 'b']);
- * // => true
- *
- * _.has(other, 'a');
- * // => false
- */
-function has(object, path) {
- return object != null && hasPath(object, path, baseHas);
-}
+ case "TryStatement":
+ after = loc();
-module.exports = has;
+ var handler = stmt.handler;
-},{"./_baseHas":292,"./_hasPath":362}],429:[function(require,module,exports){
-var baseHasIn = require('./_baseHasIn'),
- hasPath = require('./_hasPath');
+ var catchLoc = handler && loc();
+ var catchEntry = catchLoc && new leap.CatchEntry(catchLoc, handler.param);
-/**
- * Checks if `path` is a direct or inherited property of `object`.
- *
- * @static
- * @memberOf _
- * @since 4.0.0
- * @category Object
- * @param {Object} object The object to query.
- * @param {Array|string} path The path to check.
- * @returns {boolean} Returns `true` if `path` exists, else `false`.
- * @example
- *
- * var object = _.create({ 'a': _.create({ 'b': 2 }) });
- *
- * _.hasIn(object, 'a');
- * // => true
- *
- * _.hasIn(object, 'a.b');
- * // => true
- *
- * _.hasIn(object, ['a', 'b']);
- * // => true
- *
- * _.hasIn(object, 'b');
- * // => false
- */
-function hasIn(object, path) {
- return object != null && hasPath(object, path, baseHasIn);
-}
+ var finallyLoc = stmt.finalizer && loc();
+ var finallyEntry = finallyLoc && new leap.FinallyEntry(finallyLoc, after);
-module.exports = hasIn;
+ var tryEntry = new leap.TryEntry(self.getUnmarkedCurrentLoc(), catchEntry, finallyEntry);
-},{"./_baseHasIn":293,"./_hasPath":362}],430:[function(require,module,exports){
-/**
- * This method returns the first argument it receives.
- *
- * @static
- * @since 0.1.0
- * @memberOf _
- * @category Util
- * @param {*} value Any value.
- * @returns {*} Returns `value`.
- * @example
- *
- * var object = { 'a': 1 };
- *
- * console.log(_.identity(object) === object);
- * // => true
- */
-function identity(value) {
- return value;
-}
+ self.tryEntries.push(tryEntry);
+ self.updateContextPrevLoc(tryEntry.firstLoc);
-module.exports = identity;
+ self.leapManager.withEntry(tryEntry, function () {
+ self.explodeStatement(path.get("block"));
-},{}],431:[function(require,module,exports){
-var baseIndexOf = require('./_baseIndexOf'),
- isArrayLike = require('./isArrayLike'),
- isString = require('./isString'),
- toInteger = require('./toInteger'),
- values = require('./values');
+ if (catchLoc) {
+ if (finallyLoc) {
+ // If we have both a catch block and a finally block, then
+ // because we emit the catch block first, we need to jump over
+ // it to the finally block.
+ self.jump(finallyLoc);
+ } else {
+ // If there is no finally block, then we need to jump over the
+ // catch block to the fall-through location.
+ self.jump(after);
+ }
-/* Built-in method references for those with the same name as other `lodash` methods. */
-var nativeMax = Math.max;
+ self.updateContextPrevLoc(self.mark(catchLoc));
-/**
- * Checks if `value` is in `collection`. If `collection` is a string, it's
- * checked for a substring of `value`, otherwise
- * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
- * is used for equality comparisons. If `fromIndex` is negative, it's used as
- * the offset from the end of `collection`.
- *
- * @static
- * @memberOf _
- * @since 0.1.0
- * @category Collection
- * @param {Array|Object|string} collection The collection to inspect.
- * @param {*} value The value to search for.
- * @param {number} [fromIndex=0] The index to search from.
- * @param- {Object} [guard] Enables use as an iteratee for methods like `_.reduce`.
- * @returns {boolean} Returns `true` if `value` is found, else `false`.
- * @example
- *
- * _.includes([1, 2, 3], 1);
- * // => true
- *
- * _.includes([1, 2, 3], 1, 2);
- * // => false
- *
- * _.includes({ 'a': 1, 'b': 2 }, 1);
- * // => true
- *
- * _.includes('abcd', 'bc');
- * // => true
- */
-function includes(collection, value, fromIndex, guard) {
- collection = isArrayLike(collection) ? collection : values(collection);
- fromIndex = (fromIndex && !guard) ? toInteger(fromIndex) : 0;
+ var bodyPath = path.get("handler.body");
+ var safeParam = self.makeTempVar();
+ self.clearPendingException(tryEntry.firstLoc, safeParam);
- var length = collection.length;
- if (fromIndex < 0) {
- fromIndex = nativeMax(length + fromIndex, 0);
+ bodyPath.traverse(catchParamVisitor, {
+ safeParam: safeParam,
+ catchParamName: handler.param.name
+ });
+
+ self.leapManager.withEntry(catchEntry, function () {
+ self.explodeStatement(bodyPath);
+ });
+ }
+
+ if (finallyLoc) {
+ self.updateContextPrevLoc(self.mark(finallyLoc));
+
+ self.leapManager.withEntry(finallyEntry, function () {
+ self.explodeStatement(path.get("finalizer"));
+ });
+
+ self.emit(t.returnStatement(t.callExpression(self.contextProperty("finish"), [finallyEntry.firstLoc])));
+ }
+ });
+
+ self.mark(after);
+
+ break;
+
+ case "ThrowStatement":
+ self.emit(t.throwStatement(self.explodeExpression(path.get("argument"))));
+
+ break;
+
+ default:
+ throw new Error("unknown Statement of type " + (0, _stringify2.default)(stmt.type));
}
- return isString(collection)
- ? (fromIndex <= length && collection.indexOf(value, fromIndex) > -1)
- : (!!length && baseIndexOf(collection, value, fromIndex) > -1);
-}
+};
-module.exports = includes;
+var catchParamVisitor = {
+ Identifier: function Identifier(path, state) {
+ if (path.node.name === state.catchParamName && util.isReference(path)) {
+ util.replaceWithOrRemove(path, state.safeParam);
+ }
+ },
-},{"./_baseIndexOf":294,"./isArrayLike":434,"./isString":444,"./toInteger":460,"./values":465}],432:[function(require,module,exports){
-var baseIsArguments = require('./_baseIsArguments'),
- isObjectLike = require('./isObjectLike');
+ Scope: function Scope(path, state) {
+ if (path.scope.hasOwnBinding(state.catchParamName)) {
+ // Don't descend into nested scopes that shadow the catch
+ // parameter with their own declarations.
+ path.skip();
+ }
+ }
+};
-/** Used for built-in method references. */
-var objectProto = Object.prototype;
+Ep.emitAbruptCompletion = function (record) {
+ if (!isValidCompletion(record)) {
+ _assert2.default.ok(false, "invalid completion record: " + (0, _stringify2.default)(record));
+ }
-/** Used to check objects for own properties. */
-var hasOwnProperty = objectProto.hasOwnProperty;
+ _assert2.default.notStrictEqual(record.type, "normal", "normal completions are not abrupt");
-/** Built-in value references. */
-var propertyIsEnumerable = objectProto.propertyIsEnumerable;
+ var abruptArgs = [t.stringLiteral(record.type)];
-/**
- * Checks if `value` is likely an `arguments` object.
- *
- * @static
- * @memberOf _
- * @since 0.1.0
- * @category Lang
- * @param {*} value The value to check.
- * @returns {boolean} Returns `true` if `value` is an `arguments` object,
- * else `false`.
- * @example
- *
- * _.isArguments(function() { return arguments; }());
- * // => true
- *
- * _.isArguments([1, 2, 3]);
- * // => false
- */
-var isArguments = baseIsArguments(function() { return arguments; }()) ? baseIsArguments : function(value) {
- return isObjectLike(value) && hasOwnProperty.call(value, 'callee') &&
- !propertyIsEnumerable.call(value, 'callee');
+ if (record.type === "break" || record.type === "continue") {
+ t.assertLiteral(record.target);
+ abruptArgs[1] = record.target;
+ } else if (record.type === "return" || record.type === "throw") {
+ if (record.value) {
+ t.assertExpression(record.value);
+ abruptArgs[1] = record.value;
+ }
+ }
+
+ this.emit(t.returnStatement(t.callExpression(this.contextProperty("abrupt"), abruptArgs)));
};
-module.exports = isArguments;
+function isValidCompletion(record) {
+ var type = record.type;
-},{"./_baseIsArguments":295,"./isObjectLike":441}],433:[function(require,module,exports){
-/**
- * Checks if `value` is classified as an `Array` object.
- *
- * @static
- * @memberOf _
- * @since 0.1.0
- * @category Lang
- * @param {*} value The value to check.
- * @returns {boolean} Returns `true` if `value` is an array, else `false`.
- * @example
- *
- * _.isArray([1, 2, 3]);
- * // => true
- *
- * _.isArray(document.body.children);
- * // => false
- *
- * _.isArray('abc');
- * // => false
- *
- * _.isArray(_.noop);
- * // => false
- */
-var isArray = Array.isArray;
+ if (type === "normal") {
+ return !hasOwn.call(record, "target");
+ }
-module.exports = isArray;
+ if (type === "break" || type === "continue") {
+ return !hasOwn.call(record, "value") && t.isLiteral(record.target);
+ }
-},{}],434:[function(require,module,exports){
-var isFunction = require('./isFunction'),
- isLength = require('./isLength');
+ if (type === "return" || type === "throw") {
+ return hasOwn.call(record, "value") && !hasOwn.call(record, "target");
+ }
-/**
- * Checks if `value` is array-like. A value is considered array-like if it's
- * not a function and has a `value.length` that's an integer greater than or
- * equal to `0` and less than or equal to `Number.MAX_SAFE_INTEGER`.
- *
- * @static
- * @memberOf _
- * @since 4.0.0
- * @category Lang
- * @param {*} value The value to check.
- * @returns {boolean} Returns `true` if `value` is array-like, else `false`.
- * @example
- *
- * _.isArrayLike([1, 2, 3]);
- * // => true
- *
- * _.isArrayLike(document.body.children);
- * // => true
- *
- * _.isArrayLike('abc');
- * // => true
- *
- * _.isArrayLike(_.noop);
- * // => false
- */
-function isArrayLike(value) {
- return value != null && isLength(value.length) && !isFunction(value);
+ return false;
}
-module.exports = isArrayLike;
+// Not all offsets into emitter.listing are potential jump targets. For
+// example, execution typically falls into the beginning of a try block
+// without jumping directly there. This method returns the current offset
+// without marking it, so that a switch case will not necessarily be
+// generated for this offset (I say "not necessarily" because the same
+// location might end up being marked in the process of emitting other
+// statements). There's no logical harm in marking such locations as jump
+// targets, but minimizing the number of switch cases keeps the generated
+// code shorter.
+Ep.getUnmarkedCurrentLoc = function () {
+ return t.numericLiteral(this.listing.length);
+};
+
+// The context.prev property takes the value of context.next whenever we
+// evaluate the switch statement discriminant, which is generally good
+// enough for tracking the last location we jumped to, but sometimes
+// context.prev needs to be more precise, such as when we fall
+// successfully out of a try block and into a finally block without
+// jumping. This method exists to update context.prev to the freshest
+// available location. If we were implementing a full interpreter, we
+// would know the location of the current instruction with complete
+// precision at all times, but we don't have that luxury here, as it would
+// be costly and verbose to set context.prev before every statement.
+Ep.updateContextPrevLoc = function (loc) {
+ if (loc) {
+ t.assertLiteral(loc);
+
+ if (loc.value === -1) {
+ // If an uninitialized location literal was passed in, set its value
+ // to the current this.listing.length.
+ loc.value = this.listing.length;
+ } else {
+ // Otherwise assert that the location matches the current offset.
+ _assert2.default.strictEqual(loc.value, this.listing.length);
+ }
+ } else {
+ loc = this.getUnmarkedCurrentLoc();
+ }
-},{"./isFunction":437,"./isLength":439}],435:[function(require,module,exports){
-var isArrayLike = require('./isArrayLike'),
- isObjectLike = require('./isObjectLike');
+ // Make sure context.prev is up to date in case we fell into this try
+ // statement without jumping to it. TODO Consider avoiding this
+ // assignment when we know control must have jumped here.
+ this.emitAssign(this.contextProperty("prev"), loc);
+};
-/**
- * This method is like `_.isArrayLike` except that it also checks if `value`
- * is an object.
- *
- * @static
- * @memberOf _
- * @since 4.0.0
- * @category Lang
- * @param {*} value The value to check.
- * @returns {boolean} Returns `true` if `value` is an array-like object,
- * else `false`.
- * @example
- *
- * _.isArrayLikeObject([1, 2, 3]);
- * // => true
- *
- * _.isArrayLikeObject(document.body.children);
- * // => true
- *
- * _.isArrayLikeObject('abc');
- * // => false
- *
- * _.isArrayLikeObject(_.noop);
- * // => false
- */
-function isArrayLikeObject(value) {
- return isObjectLike(value) && isArrayLike(value);
-}
+Ep.explodeExpression = function (path, ignoreResult) {
+ var expr = path.node;
+ if (expr) {
+ t.assertExpression(expr);
+ } else {
+ return expr;
+ }
-module.exports = isArrayLikeObject;
+ var self = this;
+ var result = void 0; // Used optionally by several cases below.
+ var after = void 0;
-},{"./isArrayLike":434,"./isObjectLike":441}],436:[function(require,module,exports){
-var root = require('./_root'),
- stubFalse = require('./stubFalse');
+ function finish(expr) {
+ t.assertExpression(expr);
+ if (ignoreResult) {
+ self.emit(expr);
+ } else {
+ return expr;
+ }
+ }
+
+ // If the expression does not contain a leap, then we either emit the
+ // expression as a standalone statement or return it whole.
+ if (!meta.containsLeap(expr)) {
+ return finish(expr);
+ }
+
+ // If any child contains a leap (such as a yield or labeled continue or
+ // break statement), then any sibling subexpressions will almost
+ // certainly have to be exploded in order to maintain the order of their
+ // side effects relative to the leaping child(ren).
+ var hasLeapingChildren = meta.containsLeap.onlyChildren(expr);
+
+ // In order to save the rest of explodeExpression from a combinatorial
+ // trainwreck of special cases, explodeViaTempVar is responsible for
+ // deciding when a subexpression needs to be "exploded," which is my
+ // very technical term for emitting the subexpression as an assignment
+ // to a temporary variable and the substituting the temporary variable
+ // for the original subexpression. Think of exploded view diagrams, not
+ // Michael Bay movies. The point of exploding subexpressions is to
+ // control the precise order in which the generated code realizes the
+ // side effects of those subexpressions.
+ function explodeViaTempVar(tempVar, childPath, ignoreChildResult) {
+ _assert2.default.ok(!ignoreChildResult || !tempVar, "Ignoring the result of a child expression but forcing it to " + "be assigned to a temporary variable?");
+
+ var result = self.explodeExpression(childPath, ignoreChildResult);
+
+ if (ignoreChildResult) {
+ // Side effects already emitted above.
+
+ } else if (tempVar || hasLeapingChildren && !t.isLiteral(result)) {
+ // If tempVar was provided, then the result will always be assigned
+ // to it, even if the result does not otherwise need to be assigned
+ // to a temporary variable. When no tempVar is provided, we have
+ // the flexibility to decide whether a temporary variable is really
+ // necessary. Unfortunately, in general, a temporary variable is
+ // required whenever any child contains a yield expression, since it
+ // is difficult to prove (at all, let alone efficiently) whether
+ // this result would evaluate to the same value before and after the
+ // yield (see #206). One narrow case where we can prove it doesn't
+ // matter (and thus we do not need a temporary variable) is when the
+ // result in question is a Literal value.
+ result = self.emitAssign(tempVar || self.makeTempVar(), result);
+ }
+ return result;
+ }
-/** Detect free variable `exports`. */
-var freeExports = typeof exports == 'object' && exports && !exports.nodeType && exports;
+ // If ignoreResult is true, then we must take full responsibility for
+ // emitting the expression with all its side effects, and we should not
+ // return a result.
-/** Detect free variable `module`. */
-var freeModule = freeExports && typeof module == 'object' && module && !module.nodeType && module;
+ switch (expr.type) {
+ case "MemberExpression":
+ return finish(t.memberExpression(self.explodeExpression(path.get("object")), expr.computed ? explodeViaTempVar(null, path.get("property")) : expr.property, expr.computed));
-/** Detect the popular CommonJS extension `module.exports`. */
-var moduleExports = freeModule && freeModule.exports === freeExports;
+ case "CallExpression":
+ var calleePath = path.get("callee");
+ var argsPath = path.get("arguments");
-/** Built-in value references. */
-var Buffer = moduleExports ? root.Buffer : undefined;
+ var newCallee = void 0;
+ var newArgs = [];
-/* Built-in method references for those with the same name as other `lodash` methods. */
-var nativeIsBuffer = Buffer ? Buffer.isBuffer : undefined;
+ var hasLeapingArgs = false;
+ argsPath.forEach(function (argPath) {
+ hasLeapingArgs = hasLeapingArgs || meta.containsLeap(argPath.node);
+ });
-/**
- * Checks if `value` is a buffer.
- *
- * @static
- * @memberOf _
- * @since 4.3.0
- * @category Lang
- * @param {*} value The value to check.
- * @returns {boolean} Returns `true` if `value` is a buffer, else `false`.
- * @example
- *
- * _.isBuffer(new Buffer(2));
- * // => true
- *
- * _.isBuffer(new Uint8Array(2));
- * // => false
- */
-var isBuffer = nativeIsBuffer || stubFalse;
+ if (t.isMemberExpression(calleePath.node)) {
+ if (hasLeapingArgs) {
+ // If the arguments of the CallExpression contained any yield
+ // expressions, then we need to be sure to evaluate the callee
+ // before evaluating the arguments, but if the callee was a member
+ // expression, then we must be careful that the object of the
+ // member expression still gets bound to `this` for the call.
-module.exports = isBuffer;
+ var newObject = explodeViaTempVar(
+ // Assign the exploded callee.object expression to a temporary
+ // variable so that we can use it twice without reevaluating it.
+ self.makeTempVar(), calleePath.get("object"));
-},{"./_root":399,"./stubFalse":458}],437:[function(require,module,exports){
-var baseGetTag = require('./_baseGetTag'),
- isObject = require('./isObject');
+ var newProperty = calleePath.node.computed ? explodeViaTempVar(null, calleePath.get("property")) : calleePath.node.property;
-/** `Object#toString` result references. */
-var asyncTag = '[object AsyncFunction]',
- funcTag = '[object Function]',
- genTag = '[object GeneratorFunction]',
- proxyTag = '[object Proxy]';
+ newArgs.unshift(newObject);
-/**
- * Checks if `value` is classified as a `Function` object.
- *
- * @static
- * @memberOf _
- * @since 0.1.0
- * @category Lang
- * @param {*} value The value to check.
- * @returns {boolean} Returns `true` if `value` is a function, else `false`.
- * @example
- *
- * _.isFunction(_);
- * // => true
- *
- * _.isFunction(/abc/);
- * // => false
- */
-function isFunction(value) {
- if (!isObject(value)) {
- return false;
- }
- // The use of `Object#toString` avoids issues with the `typeof` operator
- // in Safari 9 which returns 'object' for typed arrays and other constructors.
- var tag = baseGetTag(value);
- return tag == funcTag || tag == genTag || tag == asyncTag || tag == proxyTag;
-}
+ newCallee = t.memberExpression(t.memberExpression(newObject, newProperty, calleePath.node.computed), t.identifier("call"), false);
+ } else {
+ newCallee = self.explodeExpression(calleePath);
+ }
+ } else {
+ newCallee = explodeViaTempVar(null, calleePath);
+
+ if (t.isMemberExpression(newCallee)) {
+ // If the callee was not previously a MemberExpression, then the
+ // CallExpression was "unqualified," meaning its `this` object
+ // should be the global object. If the exploded expression has
+ // become a MemberExpression (e.g. a context property, probably a
+ // temporary variable), then we need to force it to be unqualified
+ // by using the (0, object.property)(...) trick; otherwise, it
+ // will receive the object of the MemberExpression as its `this`
+ // object.
+ newCallee = t.sequenceExpression([t.numericLiteral(0), newCallee]);
+ }
+ }
-module.exports = isFunction;
+ argsPath.forEach(function (argPath) {
+ newArgs.push(explodeViaTempVar(null, argPath));
+ });
-},{"./_baseGetTag":291,"./isObject":440}],438:[function(require,module,exports){
-var toInteger = require('./toInteger');
+ return finish(t.callExpression(newCallee, newArgs));
-/**
- * Checks if `value` is an integer.
- *
- * **Note:** This method is based on
- * [`Number.isInteger`](https://mdn.io/Number/isInteger).
- *
- * @static
- * @memberOf _
- * @since 4.0.0
- * @category Lang
- * @param {*} value The value to check.
- * @returns {boolean} Returns `true` if `value` is an integer, else `false`.
- * @example
- *
- * _.isInteger(3);
- * // => true
- *
- * _.isInteger(Number.MIN_VALUE);
- * // => false
- *
- * _.isInteger(Infinity);
- * // => false
- *
- * _.isInteger('3');
- * // => false
- */
-function isInteger(value) {
- return typeof value == 'number' && value == toInteger(value);
-}
+ case "NewExpression":
+ return finish(t.newExpression(explodeViaTempVar(null, path.get("callee")), path.get("arguments").map(function (argPath) {
+ return explodeViaTempVar(null, argPath);
+ })));
-module.exports = isInteger;
+ case "ObjectExpression":
+ return finish(t.objectExpression(path.get("properties").map(function (propPath) {
+ if (propPath.isObjectProperty()) {
+ return t.objectProperty(propPath.node.key, explodeViaTempVar(null, propPath.get("value")), propPath.node.computed);
+ } else {
+ return propPath.node;
+ }
+ })));
-},{"./toInteger":460}],439:[function(require,module,exports){
-/** Used as references for various `Number` constants. */
-var MAX_SAFE_INTEGER = 9007199254740991;
+ case "ArrayExpression":
+ return finish(t.arrayExpression(path.get("elements").map(function (elemPath) {
+ return explodeViaTempVar(null, elemPath);
+ })));
-/**
- * Checks if `value` is a valid array-like length.
- *
- * **Note:** This method is loosely based on
- * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength).
- *
- * @static
- * @memberOf _
- * @since 4.0.0
- * @category Lang
- * @param {*} value The value to check.
- * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.
- * @example
- *
- * _.isLength(3);
- * // => true
- *
- * _.isLength(Number.MIN_VALUE);
- * // => false
- *
- * _.isLength(Infinity);
- * // => false
- *
- * _.isLength('3');
- * // => false
- */
-function isLength(value) {
- return typeof value == 'number' &&
- value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;
-}
+ case "SequenceExpression":
+ var lastIndex = expr.expressions.length - 1;
-module.exports = isLength;
+ path.get("expressions").forEach(function (exprPath) {
+ if (exprPath.key === lastIndex) {
+ result = self.explodeExpression(exprPath, ignoreResult);
+ } else {
+ self.explodeExpression(exprPath, true);
+ }
+ });
-},{}],440:[function(require,module,exports){
-/**
- * Checks if `value` is the
- * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types)
- * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
- *
- * @static
- * @memberOf _
- * @since 0.1.0
- * @category Lang
- * @param {*} value The value to check.
- * @returns {boolean} Returns `true` if `value` is an object, else `false`.
- * @example
- *
- * _.isObject({});
- * // => true
- *
- * _.isObject([1, 2, 3]);
- * // => true
- *
- * _.isObject(_.noop);
- * // => true
- *
- * _.isObject(null);
- * // => false
- */
-function isObject(value) {
- var type = typeof value;
- return value != null && (type == 'object' || type == 'function');
-}
+ return result;
+
+ case "LogicalExpression":
+ after = loc();
+
+ if (!ignoreResult) {
+ result = self.makeTempVar();
+ }
+
+ var left = explodeViaTempVar(result, path.get("left"));
+
+ if (expr.operator === "&&") {
+ self.jumpIfNot(left, after);
+ } else {
+ _assert2.default.strictEqual(expr.operator, "||");
+ self.jumpIf(left, after);
+ }
-module.exports = isObject;
+ explodeViaTempVar(result, path.get("right"), ignoreResult);
-},{}],441:[function(require,module,exports){
-/**
- * Checks if `value` is object-like. A value is object-like if it's not `null`
- * and has a `typeof` result of "object".
- *
- * @static
- * @memberOf _
- * @since 4.0.0
- * @category Lang
- * @param {*} value The value to check.
- * @returns {boolean} Returns `true` if `value` is object-like, else `false`.
- * @example
- *
- * _.isObjectLike({});
- * // => true
- *
- * _.isObjectLike([1, 2, 3]);
- * // => true
- *
- * _.isObjectLike(_.noop);
- * // => false
- *
- * _.isObjectLike(null);
- * // => false
- */
-function isObjectLike(value) {
- return value != null && typeof value == 'object';
-}
+ self.mark(after);
-module.exports = isObjectLike;
+ return result;
-},{}],442:[function(require,module,exports){
-var baseGetTag = require('./_baseGetTag'),
- getPrototype = require('./_getPrototype'),
- isObjectLike = require('./isObjectLike');
+ case "ConditionalExpression":
+ var elseLoc = loc();
+ after = loc();
+ var test = self.explodeExpression(path.get("test"));
-/** `Object#toString` result references. */
-var objectTag = '[object Object]';
+ self.jumpIfNot(test, elseLoc);
-/** Used for built-in method references. */
-var funcProto = Function.prototype,
- objectProto = Object.prototype;
+ if (!ignoreResult) {
+ result = self.makeTempVar();
+ }
-/** Used to resolve the decompiled source of functions. */
-var funcToString = funcProto.toString;
+ explodeViaTempVar(result, path.get("consequent"), ignoreResult);
+ self.jump(after);
-/** Used to check objects for own properties. */
-var hasOwnProperty = objectProto.hasOwnProperty;
+ self.mark(elseLoc);
+ explodeViaTempVar(result, path.get("alternate"), ignoreResult);
-/** Used to infer the `Object` constructor. */
-var objectCtorString = funcToString.call(Object);
+ self.mark(after);
-/**
- * Checks if `value` is a plain object, that is, an object created by the
- * `Object` constructor or one with a `[[Prototype]]` of `null`.
- *
- * @static
- * @memberOf _
- * @since 0.8.0
- * @category Lang
- * @param {*} value The value to check.
- * @returns {boolean} Returns `true` if `value` is a plain object, else `false`.
- * @example
- *
- * function Foo() {
- * this.a = 1;
- * }
- *
- * _.isPlainObject(new Foo);
- * // => false
- *
- * _.isPlainObject([1, 2, 3]);
- * // => false
- *
- * _.isPlainObject({ 'x': 0, 'y': 0 });
- * // => true
- *
- * _.isPlainObject(Object.create(null));
- * // => true
- */
-function isPlainObject(value) {
- if (!isObjectLike(value) || baseGetTag(value) != objectTag) {
- return false;
- }
- var proto = getPrototype(value);
- if (proto === null) {
- return true;
+ return result;
+
+ case "UnaryExpression":
+ return finish(t.unaryExpression(expr.operator,
+ // Can't (and don't need to) break up the syntax of the argument.
+ // Think about delete a[b].
+ self.explodeExpression(path.get("argument")), !!expr.prefix));
+
+ case "BinaryExpression":
+ return finish(t.binaryExpression(expr.operator, explodeViaTempVar(null, path.get("left")), explodeViaTempVar(null, path.get("right"))));
+
+ case "AssignmentExpression":
+ return finish(t.assignmentExpression(expr.operator, self.explodeExpression(path.get("left")), self.explodeExpression(path.get("right"))));
+
+ case "UpdateExpression":
+ return finish(t.updateExpression(expr.operator, self.explodeExpression(path.get("argument")), expr.prefix));
+
+ case "YieldExpression":
+ after = loc();
+ var arg = expr.argument && self.explodeExpression(path.get("argument"));
+
+ if (arg && expr.delegate) {
+ var _result = self.makeTempVar();
+
+ self.emit(t.returnStatement(t.callExpression(self.contextProperty("delegateYield"), [arg, t.stringLiteral(_result.property.name), after])));
+
+ self.mark(after);
+
+ return _result;
+ }
+
+ self.emitAssign(self.contextProperty("next"), after);
+ self.emit(t.returnStatement(arg || null));
+ self.mark(after);
+
+ return self.contextProperty("sent");
+
+ default:
+ throw new Error("unknown Expression of type " + (0, _stringify2.default)(expr.type));
}
- var Ctor = hasOwnProperty.call(proto, 'constructor') && proto.constructor;
- return typeof Ctor == 'function' && Ctor instanceof Ctor &&
- funcToString.call(Ctor) == objectCtorString;
-}
+};
+},{"./leap":530,"./meta":531,"./util":533,"assert":3,"babel-runtime/core-js/json/stringify":96,"babel-types":151}],528:[function(require,module,exports){
+"use strict";
-module.exports = isPlainObject;
+var _keys = require("babel-runtime/core-js/object/keys");
-},{"./_baseGetTag":291,"./_getPrototype":356,"./isObjectLike":441}],443:[function(require,module,exports){
-var baseIsRegExp = require('./_baseIsRegExp'),
- baseUnary = require('./_baseUnary'),
- nodeUtil = require('./_nodeUtil');
+var _keys2 = _interopRequireDefault(_keys);
-/* Node.js helper references. */
-var nodeIsRegExp = nodeUtil && nodeUtil.isRegExp;
+var _babelTypes = require("babel-types");
-/**
- * Checks if `value` is classified as a `RegExp` object.
- *
- * @static
- * @memberOf _
- * @since 0.1.0
- * @category Lang
- * @param {*} value The value to check.
- * @returns {boolean} Returns `true` if `value` is a regexp, else `false`.
- * @example
- *
- * _.isRegExp(/abc/);
- * // => true
- *
- * _.isRegExp('/abc/');
- * // => false
- */
-var isRegExp = nodeIsRegExp ? baseUnary(nodeIsRegExp) : baseIsRegExp;
+var t = _interopRequireWildcard(_babelTypes);
-module.exports = isRegExp;
+var _util = require("./util");
-},{"./_baseIsRegExp":301,"./_baseUnary":320,"./_nodeUtil":395}],444:[function(require,module,exports){
-var baseGetTag = require('./_baseGetTag'),
- isArray = require('./isArray'),
- isObjectLike = require('./isObjectLike');
+var util = _interopRequireWildcard(_util);
-/** `Object#toString` result references. */
-var stringTag = '[object String]';
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
/**
- * Checks if `value` is classified as a `String` primitive or object.
- *
- * @static
- * @since 0.1.0
- * @memberOf _
- * @category Lang
- * @param {*} value The value to check.
- * @returns {boolean} Returns `true` if `value` is a string, else `false`.
- * @example
- *
- * _.isString('abc');
- * // => true
+ * Copyright (c) 2014, Facebook, Inc.
+ * All rights reserved.
*
- * _.isString(1);
- * // => false
+ * This source code is licensed under the BSD-style license found in the
+ * https://raw.github.com/facebook/regenerator/master/LICENSE file. An
+ * additional grant of patent rights can be found in the PATENTS file in
+ * the same directory.
*/
-function isString(value) {
- return typeof value == 'string' ||
- (!isArray(value) && isObjectLike(value) && baseGetTag(value) == stringTag);
-}
-module.exports = isString;
+var hasOwn = Object.prototype.hasOwnProperty;
-},{"./_baseGetTag":291,"./isArray":433,"./isObjectLike":441}],445:[function(require,module,exports){
-var baseGetTag = require('./_baseGetTag'),
- isObjectLike = require('./isObjectLike');
+// The hoist function takes a FunctionExpression or FunctionDeclaration
+// and replaces any Declaration nodes in its body with assignments, then
+// returns a VariableDeclaration containing just the names of the removed
+// declarations.
+exports.hoist = function (funPath) {
+ t.assertFunction(funPath.node);
-/** `Object#toString` result references. */
-var symbolTag = '[object Symbol]';
+ var vars = {};
-/**
- * Checks if `value` is classified as a `Symbol` primitive or object.
- *
- * @static
- * @memberOf _
- * @since 4.0.0
- * @category Lang
- * @param {*} value The value to check.
- * @returns {boolean} Returns `true` if `value` is a symbol, else `false`.
- * @example
- *
- * _.isSymbol(Symbol.iterator);
- * // => true
- *
- * _.isSymbol('abc');
- * // => false
- */
-function isSymbol(value) {
- return typeof value == 'symbol' ||
- (isObjectLike(value) && baseGetTag(value) == symbolTag);
-}
+ function varDeclToExpr(vdec, includeIdentifiers) {
+ t.assertVariableDeclaration(vdec);
+ // TODO assert.equal(vdec.kind, "var");
+ var exprs = [];
-module.exports = isSymbol;
+ vdec.declarations.forEach(function (dec) {
+ // Note: We duplicate 'dec.id' here to ensure that the variable declaration IDs don't
+ // have the same 'loc' value, since that can make sourcemaps and retainLines behave poorly.
+ vars[dec.id.name] = t.identifier(dec.id.name);
-},{"./_baseGetTag":291,"./isObjectLike":441}],446:[function(require,module,exports){
-var baseIsTypedArray = require('./_baseIsTypedArray'),
- baseUnary = require('./_baseUnary'),
- nodeUtil = require('./_nodeUtil');
+ if (dec.init) {
+ exprs.push(t.assignmentExpression("=", dec.id, dec.init));
+ } else if (includeIdentifiers) {
+ exprs.push(dec.id);
+ }
+ });
-/* Node.js helper references. */
-var nodeIsTypedArray = nodeUtil && nodeUtil.isTypedArray;
+ if (exprs.length === 0) return null;
-/**
- * Checks if `value` is classified as a typed array.
- *
- * @static
- * @memberOf _
- * @since 3.0.0
- * @category Lang
- * @param {*} value The value to check.
- * @returns {boolean} Returns `true` if `value` is a typed array, else `false`.
- * @example
- *
- * _.isTypedArray(new Uint8Array);
- * // => true
- *
- * _.isTypedArray([]);
- * // => false
- */
-var isTypedArray = nodeIsTypedArray ? baseUnary(nodeIsTypedArray) : baseIsTypedArray;
+ if (exprs.length === 1) return exprs[0];
-module.exports = isTypedArray;
+ return t.sequenceExpression(exprs);
+ }
-},{"./_baseIsTypedArray":302,"./_baseUnary":320,"./_nodeUtil":395}],447:[function(require,module,exports){
-var arrayLikeKeys = require('./_arrayLikeKeys'),
- baseKeys = require('./_baseKeys'),
- isArrayLike = require('./isArrayLike');
+ funPath.get("body").traverse({
+ VariableDeclaration: {
+ exit: function exit(path) {
+ var expr = varDeclToExpr(path.node, false);
+ if (expr === null) {
+ path.remove();
+ } else {
+ // We don't need to traverse this expression any further because
+ // there can't be any new declarations inside an expression.
+ util.replaceWithOrRemove(path, t.expressionStatement(expr));
+ }
-/**
- * Creates an array of the own enumerable property names of `object`.
- *
- * **Note:** Non-object values are coerced to objects. See the
- * [ES spec](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)
- * for more details.
- *
- * @static
- * @since 0.1.0
- * @memberOf _
- * @category Object
- * @param {Object} object The object to query.
- * @returns {Array} Returns the array of property names.
- * @example
- *
- * function Foo() {
- * this.a = 1;
- * this.b = 2;
- * }
- *
- * Foo.prototype.c = 3;
- *
- * _.keys(new Foo);
- * // => ['a', 'b'] (iteration order is not guaranteed)
- *
- * _.keys('hi');
- * // => ['0', '1']
- */
-function keys(object) {
- return isArrayLike(object) ? arrayLikeKeys(object) : baseKeys(object);
-}
+ // Since the original node has been either removed or replaced,
+ // avoid traversing it any further.
+ path.skip();
+ }
+ },
-module.exports = keys;
+ ForStatement: function ForStatement(path) {
+ var init = path.node.init;
+ if (t.isVariableDeclaration(init)) {
+ util.replaceWithOrRemove(path.get("init"), varDeclToExpr(init, false));
+ }
+ },
-},{"./_arrayLikeKeys":270,"./_baseKeys":304,"./isArrayLike":434}],448:[function(require,module,exports){
-var arrayLikeKeys = require('./_arrayLikeKeys'),
- baseKeysIn = require('./_baseKeysIn'),
- isArrayLike = require('./isArrayLike');
+ ForXStatement: function ForXStatement(path) {
+ var left = path.get("left");
+ if (left.isVariableDeclaration()) {
+ util.replaceWithOrRemove(left, varDeclToExpr(left.node, true));
+ }
+ },
-/**
- * Creates an array of the own and inherited enumerable property names of `object`.
- *
- * **Note:** Non-object values are coerced to objects.
- *
- * @static
- * @memberOf _
- * @since 3.0.0
- * @category Object
- * @param {Object} object The object to query.
- * @returns {Array} Returns the array of property names.
- * @example
- *
- * function Foo() {
- * this.a = 1;
- * this.b = 2;
- * }
- *
- * Foo.prototype.c = 3;
- *
- * _.keysIn(new Foo);
- * // => ['a', 'b', 'c'] (iteration order is not guaranteed)
- */
-function keysIn(object) {
- return isArrayLike(object) ? arrayLikeKeys(object, true) : baseKeysIn(object);
-}
+ FunctionDeclaration: function FunctionDeclaration(path) {
+ var node = path.node;
+ vars[node.id.name] = node.id;
-module.exports = keysIn;
+ var assignment = t.expressionStatement(t.assignmentExpression("=", node.id, t.functionExpression(node.id, node.params, node.body, node.generator, node.expression)));
-},{"./_arrayLikeKeys":270,"./_baseKeysIn":305,"./isArrayLike":434}],449:[function(require,module,exports){
-var arrayMap = require('./_arrayMap'),
- baseIteratee = require('./_baseIteratee'),
- baseMap = require('./_baseMap'),
- isArray = require('./isArray');
+ if (path.parentPath.isBlockStatement()) {
+ // Insert the assignment form before the first statement in the
+ // enclosing block.
+ path.parentPath.unshiftContainer("body", assignment);
-/**
- * Creates an array of values by running each element in `collection` thru
- * `iteratee`. The iteratee is invoked with three arguments:
- * (value, index|key, collection).
- *
- * Many lodash methods are guarded to work as iteratees for methods like
- * `_.every`, `_.filter`, `_.map`, `_.mapValues`, `_.reject`, and `_.some`.
- *
- * The guarded methods are:
- * `ary`, `chunk`, `curry`, `curryRight`, `drop`, `dropRight`, `every`,
- * `fill`, `invert`, `parseInt`, `random`, `range`, `rangeRight`, `repeat`,
- * `sampleSize`, `slice`, `some`, `sortBy`, `split`, `take`, `takeRight`,
- * `template`, `trim`, `trimEnd`, `trimStart`, and `words`
- *
- * @static
- * @memberOf _
- * @since 0.1.0
- * @category Collection
- * @param {Array|Object} collection The collection to iterate over.
- * @param {Function} [iteratee=_.identity] The function invoked per iteration.
- * @returns {Array} Returns the new mapped array.
- * @example
- *
- * function square(n) {
- * return n * n;
- * }
- *
- * _.map([4, 8], square);
- * // => [16, 64]
- *
- * _.map({ 'a': 4, 'b': 8 }, square);
- * // => [16, 64] (iteration order is not guaranteed)
- *
- * var users = [
- * { 'user': 'barney' },
- * { 'user': 'fred' }
- * ];
- *
- * // The `_.property` iteratee shorthand.
- * _.map(users, 'user');
- * // => ['barney', 'fred']
- */
-function map(collection, iteratee) {
- var func = isArray(collection) ? arrayMap : baseMap;
- return func(collection, baseIteratee(iteratee, 3));
-}
+ // Remove the function declaration now that we've inserted the
+ // equivalent assignment form at the beginning of the block.
+ path.remove();
+ } else {
+ // If the parent node is not a block statement, then we can just
+ // replace the declaration with the equivalent assignment form
+ // without worrying about hoisting it.
+ util.replaceWithOrRemove(path, assignment);
+ }
-module.exports = map;
+ // Don't hoist variables out of inner functions.
+ path.skip();
+ },
-},{"./_arrayMap":271,"./_baseIteratee":303,"./_baseMap":306,"./isArray":433}],450:[function(require,module,exports){
-var MapCache = require('./_MapCache');
+ FunctionExpression: function FunctionExpression(path) {
+ // Don't descend into nested function expressions.
+ path.skip();
+ }
+ });
-/** Error message constants. */
-var FUNC_ERROR_TEXT = 'Expected a function';
+ var paramNames = {};
+ funPath.get("params").forEach(function (paramPath) {
+ var param = paramPath.node;
+ if (t.isIdentifier(param)) {
+ paramNames[param.name] = param;
+ } else {
+ // Variables declared by destructuring parameter patterns will be
+ // harmlessly re-declared.
+ }
+ });
-/**
- * Creates a function that memoizes the result of `func`. If `resolver` is
- * provided, it determines the cache key for storing the result based on the
- * arguments provided to the memoized function. By default, the first argument
- * provided to the memoized function is used as the map cache key. The `func`
- * is invoked with the `this` binding of the memoized function.
- *
- * **Note:** The cache is exposed as the `cache` property on the memoized
- * function. Its creation may be customized by replacing the `_.memoize.Cache`
- * constructor with one whose instances implement the
- * [`Map`](http://ecma-international.org/ecma-262/7.0/#sec-properties-of-the-map-prototype-object)
- * method interface of `clear`, `delete`, `get`, `has`, and `set`.
- *
- * @static
- * @memberOf _
- * @since 0.1.0
- * @category Function
- * @param {Function} func The function to have its output memoized.
- * @param {Function} [resolver] The function to resolve the cache key.
- * @returns {Function} Returns the new memoized function.
- * @example
- *
- * var object = { 'a': 1, 'b': 2 };
- * var other = { 'c': 3, 'd': 4 };
- *
- * var values = _.memoize(_.values);
- * values(object);
- * // => [1, 2]
- *
- * values(other);
- * // => [3, 4]
- *
- * object.a = 2;
- * values(object);
- * // => [1, 2]
- *
- * // Modify the result cache.
- * values.cache.set(object, ['a', 'b']);
- * values(object);
- * // => ['a', 'b']
- *
- * // Replace `_.memoize.Cache`.
- * _.memoize.Cache = WeakMap;
- */
-function memoize(func, resolver) {
- if (typeof func != 'function' || (resolver != null && typeof resolver != 'function')) {
- throw new TypeError(FUNC_ERROR_TEXT);
- }
- var memoized = function() {
- var args = arguments,
- key = resolver ? resolver.apply(this, args) : args[0],
- cache = memoized.cache;
+ var declarations = [];
- if (cache.has(key)) {
- return cache.get(key);
+ (0, _keys2.default)(vars).forEach(function (name) {
+ if (!hasOwn.call(paramNames, name)) {
+ declarations.push(t.variableDeclarator(vars[name], null));
}
- var result = func.apply(this, args);
- memoized.cache = cache.set(key, result) || cache;
- return result;
- };
- memoized.cache = new (memoize.Cache || MapCache);
- return memoized;
-}
+ });
-// Expose `MapCache`.
-memoize.Cache = MapCache;
+ if (declarations.length === 0) {
+ return null; // Be sure to handle this case!
+ }
-module.exports = memoize;
+ return t.variableDeclaration("var", declarations);
+};
+},{"./util":533,"babel-runtime/core-js/object/keys":102,"babel-types":151}],529:[function(require,module,exports){
+"use strict";
-},{"./_MapCache":255}],451:[function(require,module,exports){
-var baseMerge = require('./_baseMerge'),
- createAssigner = require('./_createAssigner');
+exports.__esModule = true;
-/**
- * This method is like `_.merge` except that it accepts `customizer` which
- * is invoked to produce the merged values of the destination and source
- * properties. If `customizer` returns `undefined`, merging is handled by the
- * method instead. The `customizer` is invoked with six arguments:
- * (objValue, srcValue, key, object, source, stack).
- *
- * **Note:** This method mutates `object`.
- *
- * @static
- * @memberOf _
- * @since 4.0.0
- * @category Object
- * @param {Object} object The destination object.
- * @param {...Object} sources The source objects.
- * @param {Function} customizer The function to customize assigned values.
- * @returns {Object} Returns `object`.
- * @example
- *
- * function customizer(objValue, srcValue) {
- * if (_.isArray(objValue)) {
- * return objValue.concat(srcValue);
- * }
- * }
- *
- * var object = { 'a': [1], 'b': [2] };
- * var other = { 'a': [3], 'b': [4] };
- *
- * _.mergeWith(object, other, customizer);
- * // => { 'a': [1, 3], 'b': [2, 4] }
- */
-var mergeWith = createAssigner(function(object, source, srcIndex, customizer) {
- baseMerge(object, source, srcIndex, customizer);
-});
+exports.default = function (context) {
+ var plugin = {
+ visitor: require("./visit").visitor
+ };
-module.exports = mergeWith;
+ // Some presets manually call child presets, but fail to pass along the
+ // context object. Out of an abundance of caution, we verify that it
+ // exists first to avoid causing unnecessary breaking changes.
+ var version = context && context.version;
-},{"./_baseMerge":309,"./_createAssigner":340}],452:[function(require,module,exports){
-/**
- * This method returns `undefined`.
- *
- * @static
- * @memberOf _
- * @since 2.3.0
- * @category Util
- * @example
- *
- * _.times(2, _.noop);
- * // => [undefined, undefined]
- */
-function noop() {
- // No operation performed.
-}
+ // The "name" property is not allowed in older versions of Babel (6.x)
+ // and will cause the plugin validator to throw an exception.
+ if (version && parseInt(version, 10) >= 7) {
+ plugin.name = "regenerator-transform";
+ }
-module.exports = noop;
+ return plugin;
+};
+},{"./visit":534}],530:[function(require,module,exports){
+"use strict";
-},{}],453:[function(require,module,exports){
-var baseProperty = require('./_baseProperty'),
- basePropertyDeep = require('./_basePropertyDeep'),
- isKey = require('./_isKey'),
- toKey = require('./_toKey');
+var _assert = require("assert");
-/**
- * Creates a function that returns the value at `path` of a given object.
- *
- * @static
- * @memberOf _
- * @since 2.4.0
- * @category Util
- * @param {Array|string} path The path of the property to get.
- * @returns {Function} Returns the new accessor function.
- * @example
- *
- * var objects = [
- * { 'a': { 'b': 2 } },
- * { 'a': { 'b': 1 } }
- * ];
- *
- * _.map(objects, _.property('a.b'));
- * // => [2, 1]
- *
- * _.map(_.sortBy(objects, _.property(['a', 'b'])), 'a.b');
- * // => [1, 2]
- */
-function property(path) {
- return isKey(path) ? baseProperty(toKey(path)) : basePropertyDeep(path);
+var _assert2 = _interopRequireDefault(_assert);
+
+var _babelTypes = require("babel-types");
+
+var t = _interopRequireWildcard(_babelTypes);
+
+var _util = require("util");
+
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function Entry() {
+ _assert2.default.ok(this instanceof Entry);
+} /**
+ * Copyright (c) 2014, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * https://raw.github.com/facebook/regenerator/master/LICENSE file. An
+ * additional grant of patent rights can be found in the PATENTS file in
+ * the same directory.
+ */
+
+function FunctionEntry(returnLoc) {
+ Entry.call(this);
+ t.assertLiteral(returnLoc);
+ this.returnLoc = returnLoc;
}
-module.exports = property;
+(0, _util.inherits)(FunctionEntry, Entry);
+exports.FunctionEntry = FunctionEntry;
-},{"./_baseProperty":312,"./_basePropertyDeep":313,"./_isKey":374,"./_toKey":412}],454:[function(require,module,exports){
-var baseRepeat = require('./_baseRepeat'),
- isIterateeCall = require('./_isIterateeCall'),
- toInteger = require('./toInteger'),
- toString = require('./toString');
+function LoopEntry(breakLoc, continueLoc, label) {
+ Entry.call(this);
-/**
- * Repeats the given string `n` times.
- *
- * @static
- * @memberOf _
- * @since 3.0.0
- * @category String
- * @param {string} [string=''] The string to repeat.
- * @param {number} [n=1] The number of times to repeat the string.
- * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
- * @returns {string} Returns the repeated string.
- * @example
- *
- * _.repeat('*', 3);
- * // => '***'
- *
- * _.repeat('abc', 2);
- * // => 'abcabc'
- *
- * _.repeat('abc', 0);
- * // => ''
- */
-function repeat(string, n, guard) {
- if ((guard ? isIterateeCall(string, n, guard) : n === undefined)) {
- n = 1;
+ t.assertLiteral(breakLoc);
+ t.assertLiteral(continueLoc);
+
+ if (label) {
+ t.assertIdentifier(label);
} else {
- n = toInteger(n);
+ label = null;
}
- return baseRepeat(toString(string), n);
+
+ this.breakLoc = breakLoc;
+ this.continueLoc = continueLoc;
+ this.label = label;
}
-module.exports = repeat;
+(0, _util.inherits)(LoopEntry, Entry);
+exports.LoopEntry = LoopEntry;
-},{"./_baseRepeat":314,"./_isIterateeCall":373,"./toInteger":460,"./toString":463}],455:[function(require,module,exports){
-var baseFlatten = require('./_baseFlatten'),
- baseOrderBy = require('./_baseOrderBy'),
- baseRest = require('./_baseRest'),
- isIterateeCall = require('./_isIterateeCall');
+function SwitchEntry(breakLoc) {
+ Entry.call(this);
+ t.assertLiteral(breakLoc);
+ this.breakLoc = breakLoc;
+}
-/**
- * Creates an array of elements, sorted in ascending order by the results of
- * running each element in a collection thru each iteratee. This method
- * performs a stable sort, that is, it preserves the original sort order of
- * equal elements. The iteratees are invoked with one argument: (value).
- *
- * @static
- * @memberOf _
- * @since 0.1.0
- * @category Collection
- * @param {Array|Object} collection The collection to iterate over.
- * @param {...(Function|Function[])} [iteratees=[_.identity]]
- * The iteratees to sort by.
- * @returns {Array} Returns the new sorted array.
- * @example
- *
- * var users = [
- * { 'user': 'fred', 'age': 48 },
- * { 'user': 'barney', 'age': 36 },
- * { 'user': 'fred', 'age': 40 },
- * { 'user': 'barney', 'age': 34 }
- * ];
- *
- * _.sortBy(users, [function(o) { return o.user; }]);
- * // => objects for [['barney', 36], ['barney', 34], ['fred', 48], ['fred', 40]]
- *
- * _.sortBy(users, ['user', 'age']);
- * // => objects for [['barney', 34], ['barney', 36], ['fred', 40], ['fred', 48]]
- */
-var sortBy = baseRest(function(collection, iteratees) {
- if (collection == null) {
- return [];
+(0, _util.inherits)(SwitchEntry, Entry);
+exports.SwitchEntry = SwitchEntry;
+
+function TryEntry(firstLoc, catchEntry, finallyEntry) {
+ Entry.call(this);
+
+ t.assertLiteral(firstLoc);
+
+ if (catchEntry) {
+ _assert2.default.ok(catchEntry instanceof CatchEntry);
+ } else {
+ catchEntry = null;
}
- var length = iteratees.length;
- if (length > 1 && isIterateeCall(collection, iteratees[0], iteratees[1])) {
- iteratees = [];
- } else if (length > 2 && isIterateeCall(iteratees[0], iteratees[1], iteratees[2])) {
- iteratees = [iteratees[0]];
+
+ if (finallyEntry) {
+ _assert2.default.ok(finallyEntry instanceof FinallyEntry);
+ } else {
+ finallyEntry = null;
}
- return baseOrderBy(collection, baseFlatten(iteratees, 1), []);
-});
-module.exports = sortBy;
+ // Have to have one or the other (or both).
+ _assert2.default.ok(catchEntry || finallyEntry);
-},{"./_baseFlatten":286,"./_baseOrderBy":311,"./_baseRest":315,"./_isIterateeCall":373}],456:[function(require,module,exports){
-var baseClamp = require('./_baseClamp'),
- baseToString = require('./_baseToString'),
- toInteger = require('./toInteger'),
- toString = require('./toString');
+ this.firstLoc = firstLoc;
+ this.catchEntry = catchEntry;
+ this.finallyEntry = finallyEntry;
+}
-/**
- * Checks if `string` starts with the given target string.
- *
- * @static
- * @memberOf _
- * @since 3.0.0
- * @category String
- * @param {string} [string=''] The string to inspect.
- * @param {string} [target] The string to search for.
- * @param {number} [position=0] The position to search from.
- * @returns {boolean} Returns `true` if `string` starts with `target`,
- * else `false`.
- * @example
- *
- * _.startsWith('abc', 'a');
- * // => true
- *
- * _.startsWith('abc', 'b');
- * // => false
- *
- * _.startsWith('abc', 'b', 1);
- * // => true
- */
-function startsWith(string, target, position) {
- string = toString(string);
- position = position == null
- ? 0
- : baseClamp(toInteger(position), 0, string.length);
+(0, _util.inherits)(TryEntry, Entry);
+exports.TryEntry = TryEntry;
- target = baseToString(target);
- return string.slice(position, position + target.length) == target;
-}
+function CatchEntry(firstLoc, paramId) {
+ Entry.call(this);
-module.exports = startsWith;
+ t.assertLiteral(firstLoc);
+ t.assertIdentifier(paramId);
-},{"./_baseClamp":281,"./_baseToString":319,"./toInteger":460,"./toString":463}],457:[function(require,module,exports){
-/**
- * This method returns a new empty array.
- *
- * @static
- * @memberOf _
- * @since 4.13.0
- * @category Util
- * @returns {Array} Returns the new empty array.
- * @example
- *
- * var arrays = _.times(2, _.stubArray);
- *
- * console.log(arrays);
- * // => [[], []]
- *
- * console.log(arrays[0] === arrays[1]);
- * // => false
- */
-function stubArray() {
- return [];
+ this.firstLoc = firstLoc;
+ this.paramId = paramId;
}
-module.exports = stubArray;
+(0, _util.inherits)(CatchEntry, Entry);
+exports.CatchEntry = CatchEntry;
-},{}],458:[function(require,module,exports){
-/**
- * This method returns `false`.
- *
- * @static
- * @memberOf _
- * @since 4.13.0
- * @category Util
- * @returns {boolean} Returns `false`.
- * @example
- *
- * _.times(2, _.stubFalse);
- * // => [false, false]
- */
-function stubFalse() {
- return false;
+function FinallyEntry(firstLoc, afterLoc) {
+ Entry.call(this);
+ t.assertLiteral(firstLoc);
+ t.assertLiteral(afterLoc);
+ this.firstLoc = firstLoc;
+ this.afterLoc = afterLoc;
}
-module.exports = stubFalse;
+(0, _util.inherits)(FinallyEntry, Entry);
+exports.FinallyEntry = FinallyEntry;
-},{}],459:[function(require,module,exports){
-var toNumber = require('./toNumber');
+function LabeledEntry(breakLoc, label) {
+ Entry.call(this);
-/** Used as references for various `Number` constants. */
-var INFINITY = 1 / 0,
- MAX_INTEGER = 1.7976931348623157e+308;
+ t.assertLiteral(breakLoc);
+ t.assertIdentifier(label);
-/**
- * Converts `value` to a finite number.
- *
- * @static
- * @memberOf _
- * @since 4.12.0
- * @category Lang
- * @param {*} value The value to convert.
- * @returns {number} Returns the converted number.
- * @example
- *
- * _.toFinite(3.2);
- * // => 3.2
- *
- * _.toFinite(Number.MIN_VALUE);
- * // => 5e-324
- *
- * _.toFinite(Infinity);
- * // => 1.7976931348623157e+308
- *
- * _.toFinite('3.2');
- * // => 3.2
- */
-function toFinite(value) {
- if (!value) {
- return value === 0 ? value : 0;
- }
- value = toNumber(value);
- if (value === INFINITY || value === -INFINITY) {
- var sign = (value < 0 ? -1 : 1);
- return sign * MAX_INTEGER;
- }
- return value === value ? value : 0;
+ this.breakLoc = breakLoc;
+ this.label = label;
}
-module.exports = toFinite;
+(0, _util.inherits)(LabeledEntry, Entry);
+exports.LabeledEntry = LabeledEntry;
-},{"./toNumber":461}],460:[function(require,module,exports){
-var toFinite = require('./toFinite');
+function LeapManager(emitter) {
+ _assert2.default.ok(this instanceof LeapManager);
-/**
- * Converts `value` to an integer.
- *
- * **Note:** This method is loosely based on
- * [`ToInteger`](http://www.ecma-international.org/ecma-262/7.0/#sec-tointeger).
- *
- * @static
- * @memberOf _
- * @since 4.0.0
- * @category Lang
- * @param {*} value The value to convert.
- * @returns {number} Returns the converted integer.
- * @example
- *
- * _.toInteger(3.2);
- * // => 3
- *
- * _.toInteger(Number.MIN_VALUE);
- * // => 0
- *
- * _.toInteger(Infinity);
- * // => 1.7976931348623157e+308
- *
- * _.toInteger('3.2');
- * // => 3
- */
-function toInteger(value) {
- var result = toFinite(value),
- remainder = result % 1;
+ var Emitter = require("./emit").Emitter;
+ _assert2.default.ok(emitter instanceof Emitter);
- return result === result ? (remainder ? result - remainder : result) : 0;
+ this.emitter = emitter;
+ this.entryStack = [new FunctionEntry(emitter.finalLoc)];
}
-module.exports = toInteger;
+var LMp = LeapManager.prototype;
+exports.LeapManager = LeapManager;
-},{"./toFinite":459}],461:[function(require,module,exports){
-var isObject = require('./isObject'),
- isSymbol = require('./isSymbol');
+LMp.withEntry = function (entry, callback) {
+ _assert2.default.ok(entry instanceof Entry);
+ this.entryStack.push(entry);
+ try {
+ callback.call(this.emitter);
+ } finally {
+ var popped = this.entryStack.pop();
+ _assert2.default.strictEqual(popped, entry);
+ }
+};
-/** Used as references for various `Number` constants. */
-var NAN = 0 / 0;
+LMp._findLeapLocation = function (property, label) {
+ for (var i = this.entryStack.length - 1; i >= 0; --i) {
+ var entry = this.entryStack[i];
+ var loc = entry[property];
+ if (loc) {
+ if (label) {
+ if (entry.label && entry.label.name === label.name) {
+ return loc;
+ }
+ } else if (entry instanceof LabeledEntry) {
+ // Ignore LabeledEntry entries unless we are actually breaking to
+ // a label.
+ } else {
+ return loc;
+ }
+ }
+ }
-/** Used to match leading and trailing whitespace. */
-var reTrim = /^\s+|\s+$/g;
+ return null;
+};
-/** Used to detect bad signed hexadecimal string values. */
-var reIsBadHex = /^[-+]0x[0-9a-f]+$/i;
+LMp.getBreakLoc = function (label) {
+ return this._findLeapLocation("breakLoc", label);
+};
-/** Used to detect binary string values. */
-var reIsBinary = /^0b[01]+$/i;
+LMp.getContinueLoc = function (label) {
+ return this._findLeapLocation("continueLoc", label);
+};
+},{"./emit":527,"assert":3,"babel-types":151,"util":560}],531:[function(require,module,exports){
+"use strict";
-/** Used to detect octal string values. */
-var reIsOctal = /^0o[0-7]+$/i;
+var _assert = require("assert");
-/** Built-in method references without a dependency on `root`. */
-var freeParseInt = parseInt;
+var _assert2 = _interopRequireDefault(_assert);
-/**
- * Converts `value` to a number.
- *
- * @static
- * @memberOf _
- * @since 4.0.0
- * @category Lang
- * @param {*} value The value to process.
- * @returns {number} Returns the number.
- * @example
- *
- * _.toNumber(3.2);
- * // => 3.2
- *
- * _.toNumber(Number.MIN_VALUE);
- * // => 5e-324
- *
- * _.toNumber(Infinity);
- * // => Infinity
- *
- * _.toNumber('3.2');
- * // => 3.2
- */
-function toNumber(value) {
- if (typeof value == 'number') {
- return value;
- }
- if (isSymbol(value)) {
- return NAN;
- }
- if (isObject(value)) {
- var other = typeof value.valueOf == 'function' ? value.valueOf() : value;
- value = isObject(other) ? (other + '') : other;
- }
- if (typeof value != 'string') {
- return value === 0 ? value : +value;
- }
- value = value.replace(reTrim, '');
- var isBinary = reIsBinary.test(value);
- return (isBinary || reIsOctal.test(value))
- ? freeParseInt(value.slice(2), isBinary ? 2 : 8)
- : (reIsBadHex.test(value) ? NAN : +value);
-}
+var _babelTypes = require("babel-types");
-module.exports = toNumber;
+var t = _interopRequireWildcard(_babelTypes);
-},{"./isObject":440,"./isSymbol":445}],462:[function(require,module,exports){
-var copyObject = require('./_copyObject'),
- keysIn = require('./keysIn');
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
-/**
- * Converts `value` to a plain object flattening inherited enumerable string
- * keyed properties of `value` to own properties of the plain object.
- *
- * @static
- * @memberOf _
- * @since 3.0.0
- * @category Lang
- * @param {*} value The value to convert.
- * @returns {Object} Returns the converted plain object.
- * @example
- *
- * function Foo() {
- * this.b = 2;
- * }
- *
- * Foo.prototype.c = 3;
- *
- * _.assign({ 'a': 1 }, new Foo);
- * // => { 'a': 1, 'b': 2 }
- *
- * _.assign({ 'a': 1 }, _.toPlainObject(new Foo));
- * // => { 'a': 1, 'b': 2, 'c': 3 }
- */
-function toPlainObject(value) {
- return copyObject(value, keysIn(value));
-}
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
-module.exports = toPlainObject;
+var m = require("private").makeAccessor(); /**
+ * Copyright (c) 2014, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * https://raw.github.com/facebook/regenerator/master/LICENSE file. An
+ * additional grant of patent rights can be found in the PATENTS file in
+ * the same directory.
+ */
+
+var hasOwn = Object.prototype.hasOwnProperty;
+
+function makePredicate(propertyName, knownTypes) {
+ function onlyChildren(node) {
+ t.assertNode(node);
+
+ // Assume no side effects until we find out otherwise.
+ var result = false;
+
+ function check(child) {
+ if (result) {
+ // Do nothing.
+ } else if (Array.isArray(child)) {
+ child.some(check);
+ } else if (t.isNode(child)) {
+ _assert2.default.strictEqual(result, false);
+ result = predicate(child);
+ }
+ return result;
+ }
-},{"./_copyObject":336,"./keysIn":448}],463:[function(require,module,exports){
-var baseToString = require('./_baseToString');
+ var keys = t.VISITOR_KEYS[node.type];
+ if (keys) {
+ for (var i = 0; i < keys.length; i++) {
+ var key = keys[i];
+ var child = node[key];
+ check(child);
+ }
+ }
-/**
- * Converts `value` to a string. An empty string is returned for `null`
- * and `undefined` values. The sign of `-0` is preserved.
- *
- * @static
- * @memberOf _
- * @since 4.0.0
- * @category Lang
- * @param {*} value The value to convert.
- * @returns {string} Returns the converted string.
- * @example
- *
- * _.toString(null);
- * // => ''
- *
- * _.toString(-0);
- * // => '-0'
- *
- * _.toString([1, 2, 3]);
- * // => '1,2,3'
- */
-function toString(value) {
- return value == null ? '' : baseToString(value);
-}
+ return result;
+ }
-module.exports = toString;
+ function predicate(node) {
+ t.assertNode(node);
-},{"./_baseToString":319}],464:[function(require,module,exports){
-var baseUniq = require('./_baseUniq');
+ var meta = m(node);
+ if (hasOwn.call(meta, propertyName)) return meta[propertyName];
-/**
- * Creates a duplicate-free version of an array, using
- * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
- * for equality comparisons, in which only the first occurrence of each element
- * is kept. The order of result values is determined by the order they occur
- * in the array.
- *
- * @static
- * @memberOf _
- * @since 0.1.0
- * @category Array
- * @param {Array} array The array to inspect.
- * @returns {Array} Returns the new duplicate free array.
- * @example
- *
- * _.uniq([2, 1, 2]);
- * // => [2, 1]
- */
-function uniq(array) {
- return (array && array.length) ? baseUniq(array) : [];
-}
+ // Certain types are "opaque," which means they have no side
+ // effects or leaps and we don't care about their subexpressions.
+ if (hasOwn.call(opaqueTypes, node.type)) return meta[propertyName] = false;
-module.exports = uniq;
+ if (hasOwn.call(knownTypes, node.type)) return meta[propertyName] = true;
-},{"./_baseUniq":321}],465:[function(require,module,exports){
-var baseValues = require('./_baseValues'),
- keys = require('./keys');
+ return meta[propertyName] = onlyChildren(node);
+ }
-/**
- * Creates an array of the own enumerable string keyed property values of `object`.
- *
- * **Note:** Non-object values are coerced to objects.
- *
- * @static
- * @since 0.1.0
- * @memberOf _
- * @category Object
- * @param {Object} object The object to query.
- * @returns {Array} Returns the array of property values.
- * @example
- *
- * function Foo() {
- * this.a = 1;
- * this.b = 2;
- * }
- *
- * Foo.prototype.c = 3;
- *
- * _.values(new Foo);
- * // => [1, 2] (iteration order is not guaranteed)
- *
- * _.values('hi');
- * // => ['h', 'i']
- */
-function values(object) {
- return object == null ? [] : baseValues(object, keys(object));
-}
+ predicate.onlyChildren = onlyChildren;
-module.exports = values;
+ return predicate;
+}
-},{"./_baseValues":322,"./keys":447}],466:[function(require,module,exports){
-module.exports = minimatch
-minimatch.Minimatch = Minimatch
+var opaqueTypes = {
+ FunctionExpression: true,
+ ArrowFunctionExpression: true
+};
-var path = { sep: '/' }
-try {
- path = require('path')
-} catch (er) {}
+// These types potentially have side effects regardless of what side
+// effects their subexpressions have.
+var sideEffectTypes = {
+ CallExpression: true, // Anything could happen!
+ ForInStatement: true, // Modifies the key variable.
+ UnaryExpression: true, // Think delete.
+ BinaryExpression: true, // Might invoke .toString() or .valueOf().
+ AssignmentExpression: true, // Side-effecting by definition.
+ UpdateExpression: true, // Updates are essentially assignments.
+ NewExpression: true // Similar to CallExpression.
+};
-var GLOBSTAR = minimatch.GLOBSTAR = Minimatch.GLOBSTAR = {}
-var expand = require('brace-expansion')
+// These types are the direct cause of all leaps in control flow.
+var leapTypes = {
+ YieldExpression: true,
+ BreakStatement: true,
+ ContinueStatement: true,
+ ReturnStatement: true,
+ ThrowStatement: true
+};
-var plTypes = {
- '!': { open: '(?:(?!(?:', close: '))[^/]*?)'},
- '?': { open: '(?:', close: ')?' },
- '+': { open: '(?:', close: ')+' },
- '*': { open: '(?:', close: ')*' },
- '@': { open: '(?:', close: ')' }
+// All leap types are also side effect types.
+for (var type in leapTypes) {
+ if (hasOwn.call(leapTypes, type)) {
+ sideEffectTypes[type] = leapTypes[type];
+ }
}
-// any single thing other than /
-// don't need to escape / when using new RegExp()
-var qmark = '[^/]'
+exports.hasSideEffects = makePredicate("hasSideEffects", sideEffectTypes);
+exports.containsLeap = makePredicate("containsLeap", leapTypes);
+},{"assert":3,"babel-types":151,"private":524}],532:[function(require,module,exports){
+"use strict";
-// * => any number of characters
-var star = qmark + '*?'
+exports.__esModule = true;
+exports.default = replaceShorthandObjectMethod;
-// ** when dots are allowed. Anything goes, except .. and .
-// not (^ or / followed by one or two dots followed by $ or /),
-// followed by anything, any number of times.
-var twoStarDot = '(?:(?!(?:\\\/|^)(?:\\.{1,2})($|\\\/)).)*?'
+var _babelTypes = require("babel-types");
-// not a ^ or / followed by a dot,
-// followed by anything, any number of times.
-var twoStarNoDot = '(?:(?!(?:\\\/|^)\\.).)*?'
+var t = _interopRequireWildcard(_babelTypes);
-// characters that need to be escaped in RegExp.
-var reSpecials = charSet('().*{}+?[]^$\\!')
+var _util = require("./util");
-// "abc" -> { a:true, b:true, c:true }
-function charSet (s) {
- return s.split('').reduce(function (set, c) {
- set[c] = true
- return set
- }, {})
-}
+var util = _interopRequireWildcard(_util);
-// normalizes slashes.
-var slashSplit = /\/+/
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
-minimatch.filter = filter
-function filter (pattern, options) {
- options = options || {}
- return function (p, i, list) {
- return minimatch(p, pattern, options)
+// this function converts a shorthand object generator method into a normal
+// (non-shorthand) object property which is a generator function expression. for
+// example, this:
+//
+// var foo = {
+// *bar(baz) { return 5; }
+// }
+//
+// should be replaced with:
+//
+// var foo = {
+// bar: function*(baz) { return 5; }
+// }
+//
+// to do this, it clones the parameter array and the body of the object generator
+// method into a new FunctionExpression.
+//
+// this method can be passed any Function AST node path, and it will return
+// either:
+// a) the path that was passed in (iff the path did not need to be replaced) or
+// b) the path of the new FunctionExpression that was created as a replacement
+// (iff the path did need to be replaced)
+//
+// In either case, though, the caller can count on the fact that the return value
+// is a Function AST node path.
+//
+// If this function is called with an AST node path that is not a Function (or with an
+// argument that isn't an AST node path), it will throw an error.
+function replaceShorthandObjectMethod(path) {
+ if (!path.node || !t.isFunction(path.node)) {
+ throw new Error("replaceShorthandObjectMethod can only be called on Function AST node paths.");
}
-}
-function ext (a, b) {
- a = a || {}
- b = b || {}
- var t = {}
- Object.keys(b).forEach(function (k) {
- t[k] = b[k]
- })
- Object.keys(a).forEach(function (k) {
- t[k] = a[k]
- })
- return t
+ // this function only replaces shorthand object methods (called ObjectMethod
+ // in Babel-speak).
+ if (!t.isObjectMethod(path.node)) {
+ return path;
+ }
+
+ // this function only replaces generators.
+ if (!path.node.generator) {
+ return path;
+ }
+
+ var parameters = path.node.params.map(function (param) {
+ return t.cloneDeep(param);
+ });
+
+ var functionExpression = t.functionExpression(null, // id
+ parameters, // params
+ t.cloneDeep(path.node.body), // body
+ path.node.generator, path.node.async);
+
+ util.replaceWithOrRemove(path, t.objectProperty(t.cloneDeep(path.node.key), // key
+ functionExpression, //value
+ path.node.computed, // computed
+ false // shorthand
+ ));
+
+ // path now refers to the ObjectProperty AST node path, but we want to return a
+ // Function AST node path for the function expression we created. we know that
+ // the FunctionExpression we just created is the value of the ObjectProperty,
+ // so return the "value" path off of this path.
+ return path.get("value");
}
+},{"./util":533,"babel-types":151}],533:[function(require,module,exports){
+"use strict";
-minimatch.defaults = function (def) {
- if (!def || !Object.keys(def).length) return minimatch
+exports.__esModule = true;
+exports.runtimeProperty = runtimeProperty;
+exports.isReference = isReference;
+exports.replaceWithOrRemove = replaceWithOrRemove;
- var orig = minimatch
+var _babelTypes = require("babel-types");
- var m = function minimatch (p, pattern, options) {
- return orig.minimatch(p, pattern, ext(def, options))
- }
+var t = _interopRequireWildcard(_babelTypes);
- m.Minimatch = function Minimatch (pattern, options) {
- return new orig.Minimatch(pattern, ext(def, options))
- }
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
- return m
+function runtimeProperty(name) {
+ return t.memberExpression(t.identifier("regeneratorRuntime"), t.identifier(name), false);
+} /**
+ * Copyright (c) 2014, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * https://raw.github.com/facebook/regenerator/master/LICENSE file. An
+ * additional grant of patent rights can be found in the PATENTS file in
+ * the same directory.
+ */
+
+function isReference(path) {
+ return path.isReferenced() || path.parentPath.isAssignmentExpression({ left: path.node });
+}
+
+function replaceWithOrRemove(path, replacement) {
+ if (replacement) {
+ path.replaceWith(replacement);
+ } else {
+ path.remove();
+ }
}
+},{"babel-types":151}],534:[function(require,module,exports){
+/**
+ * Copyright (c) 2014, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * https://raw.github.com/facebook/regenerator/master/LICENSE file. An
+ * additional grant of patent rights can be found in the PATENTS file in
+ * the same directory.
+ */
-Minimatch.defaults = function (def) {
- if (!def || !Object.keys(def).length) return Minimatch
- return minimatch.defaults(def).Minimatch
-}
+"use strict";
-function minimatch (p, pattern, options) {
- if (typeof pattern !== 'string') {
- throw new TypeError('glob pattern string required')
- }
+var _assert = require("assert");
- if (!options) options = {}
+var _assert2 = _interopRequireDefault(_assert);
- // shortcut: comments match nothing.
- if (!options.nocomment && pattern.charAt(0) === '#') {
- return false
- }
+var _babelTypes = require("babel-types");
- // "" only matches ""
- if (pattern.trim() === '') return p === ''
+var t = _interopRequireWildcard(_babelTypes);
- return new Minimatch(pattern, options).match(p)
-}
+var _hoist = require("./hoist");
-function Minimatch (pattern, options) {
- if (!(this instanceof Minimatch)) {
- return new Minimatch(pattern, options)
- }
+var _emit = require("./emit");
- if (typeof pattern !== 'string') {
- throw new TypeError('glob pattern string required')
- }
+var _replaceShorthandObjectMethod = require("./replaceShorthandObjectMethod");
- if (!options) options = {}
- pattern = pattern.trim()
+var _replaceShorthandObjectMethod2 = _interopRequireDefault(_replaceShorthandObjectMethod);
- // windows support: need to use /, not \
- if (path.sep !== '/') {
- pattern = pattern.split(path.sep).join('/')
- }
+var _util = require("./util");
- this.options = options
- this.set = []
- this.pattern = pattern
- this.regexp = null
- this.negate = false
- this.comment = false
- this.empty = false
+var util = _interopRequireWildcard(_util);
- // make the set of regexps etc.
- this.make()
-}
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
-Minimatch.prototype.debug = function () {}
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
-Minimatch.prototype.make = make
-function make () {
- // don't do it more than once.
- if (this._made) return
+exports.visitor = {
+ Function: {
+ exit: function exit(path, state) {
+ var node = path.node;
- var pattern = this.pattern
- var options = this.options
+ if (node.generator) {
+ if (node.async) {
+ // Async generator
+ if (state.opts.asyncGenerators === false) return;
+ } else {
+ // Plain generator
+ if (state.opts.generators === false) return;
+ }
+ } else if (node.async) {
+ // Async function
+ if (state.opts.async === false) return;
+ } else {
+ // Not a generator or async function.
+ return;
+ }
- // empty patterns and comments match nothing.
- if (!options.nocomment && pattern.charAt(0) === '#') {
- this.comment = true
- return
- }
- if (!pattern) {
- this.empty = true
- return
- }
+ // if this is an ObjectMethod, we need to convert it to an ObjectProperty
+ path = (0, _replaceShorthandObjectMethod2.default)(path);
+ node = path.node;
- // step 1: figure out negation, etc.
- this.parseNegate()
+ var contextId = path.scope.generateUidIdentifier("context");
+ var argsId = path.scope.generateUidIdentifier("args");
- // step 2: expand braces
- var set = this.globSet = this.braceExpand()
+ path.ensureBlock();
+ var bodyBlockPath = path.get("body");
- if (options.debug) this.debug = console.error
+ if (node.async) {
+ bodyBlockPath.traverse(awaitVisitor);
+ }
- this.debug(this.pattern, set)
+ bodyBlockPath.traverse(functionSentVisitor, {
+ context: contextId
+ });
- // step 3: now we have a set, so turn each one into a series of path-portion
- // matching patterns.
- // These will be regexps, except in the case of "**", which is
- // set to the GLOBSTAR object for globstar behavior,
- // and will not contain any / characters
- set = this.globParts = set.map(function (s) {
- return s.split(slashSplit)
- })
+ var outerBody = [];
+ var innerBody = [];
+
+ bodyBlockPath.get("body").forEach(function (childPath) {
+ var node = childPath.node;
+ if (t.isExpressionStatement(node) && t.isStringLiteral(node.expression)) {
+ // Babylon represents directives like "use strict" as elements
+ // of a bodyBlockPath.node.directives array, but they could just
+ // as easily be represented (by other parsers) as traditional
+ // string-literal-valued expression statements, so we need to
+ // handle that here. (#248)
+ outerBody.push(node);
+ } else if (node && node._blockHoist != null) {
+ outerBody.push(node);
+ } else {
+ innerBody.push(node);
+ }
+ });
- this.debug(this.pattern, set)
+ if (outerBody.length > 0) {
+ // Only replace the inner body if we actually hoisted any statements
+ // to the outer body.
+ bodyBlockPath.node.body = innerBody;
+ }
- // glob --> regexps
- set = set.map(function (s, si, set) {
- return s.map(this.parse, this)
- }, this)
+ var outerFnExpr = getOuterFnExpr(path);
+ // Note that getOuterFnExpr has the side-effect of ensuring that the
+ // function has a name (so node.id will always be an Identifier), even
+ // if a temporary name has to be synthesized.
+ t.assertIdentifier(node.id);
+ var innerFnId = t.identifier(node.id.name + "$");
- this.debug(this.pattern, set)
+ // Turn all declarations into vars, and replace the original
+ // declarations with equivalent assignment expressions.
+ var vars = (0, _hoist.hoist)(path);
- // filter out everything that didn't compile properly.
- set = set.filter(function (s) {
- return s.indexOf(false) === -1
- })
+ var didRenameArguments = renameArguments(path, argsId);
+ if (didRenameArguments) {
+ vars = vars || t.variableDeclaration("var", []);
+ var argumentIdentifier = t.identifier("arguments");
+ // we need to do this as otherwise arguments in arrow functions gets hoisted
+ argumentIdentifier._shadowedFunctionLiteral = path;
+ vars.declarations.push(t.variableDeclarator(argsId, argumentIdentifier));
+ }
- this.debug(this.pattern, set)
+ var emitter = new _emit.Emitter(contextId);
+ emitter.explode(path.get("body"));
- this.set = set
-}
+ if (vars && vars.declarations.length > 0) {
+ outerBody.push(vars);
+ }
-Minimatch.prototype.parseNegate = parseNegate
-function parseNegate () {
- var pattern = this.pattern
- var negate = false
- var options = this.options
- var negateOffset = 0
+ var wrapArgs = [emitter.getContextFunction(innerFnId),
+ // Async functions that are not generators don't care about the
+ // outer function because they don't need it to be marked and don't
+ // inherit from its .prototype.
+ node.generator ? outerFnExpr : t.nullLiteral(), t.thisExpression()];
- if (options.nonegate) return
+ var tryLocsList = emitter.getTryLocsList();
+ if (tryLocsList) {
+ wrapArgs.push(tryLocsList);
+ }
- for (var i = 0, l = pattern.length
- ; i < l && pattern.charAt(i) === '!'
- ; i++) {
- negate = !negate
- negateOffset++
- }
+ var wrapCall = t.callExpression(util.runtimeProperty(node.async ? "async" : "wrap"), wrapArgs);
- if (negateOffset) this.pattern = pattern.substr(negateOffset)
- this.negate = negate
-}
+ outerBody.push(t.returnStatement(wrapCall));
+ node.body = t.blockStatement(outerBody);
-// Brace expansion:
-// a{b,c}d -> abd acd
-// a{b,}c -> abc ac
-// a{0..3}d -> a0d a1d a2d a3d
-// a{b,c{d,e}f}g -> abg acdfg acefg
-// a{b,c}d{e,f}g -> abdeg acdeg abdeg abdfg
-//
-// Invalid sets are not expanded.
-// a{2..}b -> a{2..}b
-// a{b}c -> a{b}c
-minimatch.braceExpand = function (pattern, options) {
- return braceExpand(pattern, options)
-}
+ var oldDirectives = bodyBlockPath.node.directives;
+ if (oldDirectives) {
+ // Babylon represents directives like "use strict" as elements of
+ // a bodyBlockPath.node.directives array. (#248)
+ node.body.directives = oldDirectives;
+ }
-Minimatch.prototype.braceExpand = braceExpand
+ var wasGeneratorFunction = node.generator;
+ if (wasGeneratorFunction) {
+ node.generator = false;
+ }
-function braceExpand (pattern, options) {
- if (!options) {
- if (this instanceof Minimatch) {
- options = this.options
- } else {
- options = {}
+ if (node.async) {
+ node.async = false;
+ }
+
+ if (wasGeneratorFunction && t.isExpression(node)) {
+ util.replaceWithOrRemove(path, t.callExpression(util.runtimeProperty("mark"), [node]));
+ path.addComment("leading", "#__PURE__");
+ }
+
+ // Generators are processed in 'exit' handlers so that regenerator only has to run on
+ // an ES5 AST, but that means traversal will not pick up newly inserted references
+ // to things like 'regeneratorRuntime'. To avoid this, we explicitly requeue.
+ path.requeue();
}
}
+};
- pattern = typeof pattern === 'undefined'
- ? this.pattern : pattern
+// Given a NodePath for a Function, return an Expression node that can be
+// used to refer reliably to the function object from inside the function.
+// This expression is essentially a replacement for arguments.callee, with
+// the key advantage that it works in strict mode.
+function getOuterFnExpr(funPath) {
+ var node = funPath.node;
+ t.assertFunction(node);
- if (typeof pattern === 'undefined') {
- throw new TypeError('undefined pattern')
+ if (!node.id) {
+ // Default-exported function declarations, and function expressions may not
+ // have a name to reference, so we explicitly add one.
+ node.id = funPath.scope.parent.generateUidIdentifier("callee");
}
- if (options.nobrace ||
- !pattern.match(/\{.*\}/)) {
- // shortcut. no need to expand.
- return [pattern]
+ if (node.generator && // Non-generator functions don't need to be marked.
+ t.isFunctionDeclaration(node)) {
+ // Return the identifier returned by runtime.mark(<node.id>).
+ return getMarkedFunctionId(funPath);
}
- return expand(pattern)
+ return node.id;
}
-// parse a component of the expanded set.
-// At this point, no pattern may contain "/" in it
-// so we're going to return a 2d array, where each entry is the full
-// pattern, split on '/', and then turned into a regular expression.
-// A regexp is made at the end which joins each array with an
-// escaped /, and another full one which joins each regexp with |.
-//
-// Following the lead of Bash 4.1, note that "**" only has special meaning
-// when it is the *only* thing in a path portion. Otherwise, any series
-// of * is equivalent to a single *. Globstar behavior is enabled by
-// default, and can be disabled by setting options.noglobstar.
-Minimatch.prototype.parse = parse
-var SUBPARSE = {}
-function parse (pattern, isSub) {
- if (pattern.length > 1024 * 64) {
- throw new TypeError('pattern is too long')
- }
+var getMarkInfo = require("private").makeAccessor();
- var options = this.options
+function getMarkedFunctionId(funPath) {
+ var node = funPath.node;
+ t.assertIdentifier(node.id);
- // shortcuts
- if (!options.noglobstar && pattern === '**') return GLOBSTAR
- if (pattern === '') return ''
+ var blockPath = funPath.findParent(function (path) {
+ return path.isProgram() || path.isBlockStatement();
+ });
- var re = ''
- var hasMagic = !!options.nocase
- var escaping = false
- // ? => one single character
- var patternListStack = []
- var negativeLists = []
- var stateChar
- var inClass = false
- var reClassStart = -1
- var classStart = -1
- // . and .. never match anything that doesn't start with .,
- // even when options.dot is set.
- var patternStart = pattern.charAt(0) === '.' ? '' // anything
- // not (start or / followed by . or .. followed by / or end)
- : options.dot ? '(?!(?:^|\\\/)\\.{1,2}(?:$|\\\/))'
- : '(?!\\.)'
- var self = this
+ if (!blockPath) {
+ return node.id;
+ }
- function clearStateChar () {
- if (stateChar) {
- // we had some state-tracking character
- // that wasn't consumed by this pass.
- switch (stateChar) {
- case '*':
- re += star
- hasMagic = true
- break
- case '?':
- re += qmark
- hasMagic = true
- break
- default:
- re += '\\' + stateChar
- break
- }
- self.debug('clearStateChar %j %j', stateChar, re)
- stateChar = false
- }
+ var block = blockPath.node;
+ _assert2.default.ok(Array.isArray(block.body));
+
+ var info = getMarkInfo(block);
+ if (!info.decl) {
+ info.decl = t.variableDeclaration("var", []);
+ blockPath.unshiftContainer("body", info.decl);
+ info.declPath = blockPath.get("body.0");
}
- for (var i = 0, len = pattern.length, c
- ; (i < len) && (c = pattern.charAt(i))
- ; i++) {
- this.debug('%s\t%s %s %j', pattern, i, re, c)
+ _assert2.default.strictEqual(info.declPath.node, info.decl);
- // skip over any that are escaped.
- if (escaping && reSpecials[c]) {
- re += '\\' + c
- escaping = false
- continue
- }
+ // Get a new unique identifier for our marked variable.
+ var markedId = blockPath.scope.generateUidIdentifier("marked");
+ var markCallExp = t.callExpression(util.runtimeProperty("mark"), [node.id]);
- switch (c) {
- case '/':
- // completely not allowed, even escaped.
- // Should already be path-split by now.
- return false
+ var index = info.decl.declarations.push(t.variableDeclarator(markedId, markCallExp)) - 1;
- case '\\':
- clearStateChar()
- escaping = true
- continue
+ var markCallExpPath = info.declPath.get("declarations." + index + ".init");
- // the various stateChar values
- // for the "extglob" stuff.
- case '?':
- case '*':
- case '+':
- case '@':
- case '!':
- this.debug('%s\t%s %s %j <-- stateChar', pattern, i, re, c)
+ _assert2.default.strictEqual(markCallExpPath.node, markCallExp);
- // all of those are literals inside a class, except that
- // the glob [!a] means [^a] in regexp
- if (inClass) {
- this.debug(' in class')
- if (c === '!' && i === classStart + 1) c = '^'
- re += c
- continue
- }
+ markCallExpPath.addComment("leading", "#__PURE__");
- // if we already have a stateChar, then it means
- // that there was something like ** or +? in there.
- // Handle the stateChar, then proceed with this one.
- self.debug('call clearStateChar %j', stateChar)
- clearStateChar()
- stateChar = c
- // if extglob is disabled, then +(asdf|foo) isn't a thing.
- // just clear the statechar *now*, rather than even diving into
- // the patternList stuff.
- if (options.noext) clearStateChar()
- continue
+ return markedId;
+}
- case '(':
- if (inClass) {
- re += '('
- continue
- }
+function renameArguments(funcPath, argsId) {
+ var state = {
+ didRenameArguments: false,
+ argsId: argsId
+ };
- if (!stateChar) {
- re += '\\('
- continue
- }
+ funcPath.traverse(argumentsVisitor, state);
- patternListStack.push({
- type: stateChar,
- start: i - 1,
- reStart: re.length,
- open: plTypes[stateChar].open,
- close: plTypes[stateChar].close
- })
- // negation is (?:(?!js)[^/]*)
- re += stateChar === '!' ? '(?:(?!(?:' : '(?:'
- this.debug('plType %j %j', stateChar, re)
- stateChar = false
- continue
+ // If the traversal replaced any arguments references, then we need to
+ // alias the outer function's arguments binding (be it the implicit
+ // arguments object or some other parameter or variable) to the variable
+ // named by argsId.
+ return state.didRenameArguments;
+}
- case ')':
- if (inClass || !patternListStack.length) {
- re += '\\)'
- continue
- }
+var argumentsVisitor = {
+ "FunctionExpression|FunctionDeclaration": function FunctionExpressionFunctionDeclaration(path) {
+ path.skip();
+ },
- clearStateChar()
- hasMagic = true
- var pl = patternListStack.pop()
- // negation is (?:(?!js)[^/]*)
- // The others are (?:<pattern>)<type>
- re += pl.close
- if (pl.type === '!') {
- negativeLists.push(pl)
- }
- pl.reEnd = re.length
- continue
+ Identifier: function Identifier(path, state) {
+ if (path.node.name === "arguments" && util.isReference(path)) {
+ util.replaceWithOrRemove(path, state.argsId);
+ state.didRenameArguments = true;
+ }
+ }
+};
- case '|':
- if (inClass || !patternListStack.length || escaping) {
- re += '\\|'
- escaping = false
- continue
- }
+var functionSentVisitor = {
+ MetaProperty: function MetaProperty(path) {
+ var node = path.node;
- clearStateChar()
- re += '|'
- continue
- // these are mostly the same in regexp and glob
- case '[':
- // swallow any state-tracking char before the [
- clearStateChar()
+ if (node.meta.name === "function" && node.property.name === "sent") {
+ util.replaceWithOrRemove(path, t.memberExpression(this.context, t.identifier("_sent")));
+ }
+ }
+};
- if (inClass) {
- re += '\\' + c
- continue
- }
+var awaitVisitor = {
+ Function: function Function(path) {
+ path.skip(); // Don't descend into nested function scopes.
+ },
- inClass = true
- classStart = i
- reClassStart = re.length
- re += c
- continue
+ AwaitExpression: function AwaitExpression(path) {
+ // Convert await expressions to yield expressions.
+ var argument = path.node.argument;
+
+ // Transforming `await x` to `yield regeneratorRuntime.awrap(x)`
+ // causes the argument to be wrapped in such a way that the runtime
+ // can distinguish between awaited and merely yielded values.
+ util.replaceWithOrRemove(path, t.yieldExpression(t.callExpression(util.runtimeProperty("awrap"), [argument]), false));
+ }
+};
+},{"./emit":527,"./hoist":528,"./replaceShorthandObjectMethod":532,"./util":533,"assert":3,"babel-types":151,"private":524}],535:[function(require,module,exports){
+// Generated by `/scripts/character-class-escape-sets.js`. Do not edit.
+var regenerate = require('regenerate');
+
+exports.REGULAR = {
+ 'd': regenerate()
+ .addRange(0x30, 0x39),
+ 'D': regenerate()
+ .addRange(0x0, 0x2F)
+ .addRange(0x3A, 0xFFFF),
+ 's': regenerate(0x20, 0xA0, 0x1680, 0x202F, 0x205F, 0x3000, 0xFEFF)
+ .addRange(0x9, 0xD)
+ .addRange(0x2000, 0x200A)
+ .addRange(0x2028, 0x2029),
+ 'S': regenerate()
+ .addRange(0x0, 0x8)
+ .addRange(0xE, 0x1F)
+ .addRange(0x21, 0x9F)
+ .addRange(0xA1, 0x167F)
+ .addRange(0x1681, 0x1FFF)
+ .addRange(0x200B, 0x2027)
+ .addRange(0x202A, 0x202E)
+ .addRange(0x2030, 0x205E)
+ .addRange(0x2060, 0x2FFF)
+ .addRange(0x3001, 0xFEFE)
+ .addRange(0xFF00, 0xFFFF),
+ 'w': regenerate(0x5F)
+ .addRange(0x30, 0x39)
+ .addRange(0x41, 0x5A)
+ .addRange(0x61, 0x7A),
+ 'W': regenerate(0x60)
+ .addRange(0x0, 0x2F)
+ .addRange(0x3A, 0x40)
+ .addRange(0x5B, 0x5E)
+ .addRange(0x7B, 0xFFFF)
+};
+
+exports.UNICODE = {
+ 'd': regenerate()
+ .addRange(0x30, 0x39),
+ 'D': regenerate()
+ .addRange(0x0, 0x2F)
+ .addRange(0x3A, 0x10FFFF),
+ 's': regenerate(0x20, 0xA0, 0x1680, 0x202F, 0x205F, 0x3000, 0xFEFF)
+ .addRange(0x9, 0xD)
+ .addRange(0x2000, 0x200A)
+ .addRange(0x2028, 0x2029),
+ 'S': regenerate()
+ .addRange(0x0, 0x8)
+ .addRange(0xE, 0x1F)
+ .addRange(0x21, 0x9F)
+ .addRange(0xA1, 0x167F)
+ .addRange(0x1681, 0x1FFF)
+ .addRange(0x200B, 0x2027)
+ .addRange(0x202A, 0x202E)
+ .addRange(0x2030, 0x205E)
+ .addRange(0x2060, 0x2FFF)
+ .addRange(0x3001, 0xFEFE)
+ .addRange(0xFF00, 0x10FFFF),
+ 'w': regenerate(0x5F)
+ .addRange(0x30, 0x39)
+ .addRange(0x41, 0x5A)
+ .addRange(0x61, 0x7A),
+ 'W': regenerate(0x60)
+ .addRange(0x0, 0x2F)
+ .addRange(0x3A, 0x40)
+ .addRange(0x5B, 0x5E)
+ .addRange(0x7B, 0x10FFFF)
+};
+
+exports.UNICODE_IGNORE_CASE = {
+ 'd': regenerate()
+ .addRange(0x30, 0x39),
+ 'D': regenerate()
+ .addRange(0x0, 0x2F)
+ .addRange(0x3A, 0x10FFFF),
+ 's': regenerate(0x20, 0xA0, 0x1680, 0x202F, 0x205F, 0x3000, 0xFEFF)
+ .addRange(0x9, 0xD)
+ .addRange(0x2000, 0x200A)
+ .addRange(0x2028, 0x2029),
+ 'S': regenerate()
+ .addRange(0x0, 0x8)
+ .addRange(0xE, 0x1F)
+ .addRange(0x21, 0x9F)
+ .addRange(0xA1, 0x167F)
+ .addRange(0x1681, 0x1FFF)
+ .addRange(0x200B, 0x2027)
+ .addRange(0x202A, 0x202E)
+ .addRange(0x2030, 0x205E)
+ .addRange(0x2060, 0x2FFF)
+ .addRange(0x3001, 0xFEFE)
+ .addRange(0xFF00, 0x10FFFF),
+ 'w': regenerate(0x5F, 0x17F, 0x212A)
+ .addRange(0x30, 0x39)
+ .addRange(0x41, 0x5A)
+ .addRange(0x61, 0x7A),
+ 'W': regenerate(0x4B, 0x53, 0x60)
+ .addRange(0x0, 0x2F)
+ .addRange(0x3A, 0x40)
+ .addRange(0x5B, 0x5E)
+ .addRange(0x7B, 0x10FFFF)
+};
+
+},{"regenerate":526}],536:[function(require,module,exports){
+module.exports={
+ "75": 8490,
+ "83": 383,
+ "107": 8490,
+ "115": 383,
+ "181": 924,
+ "197": 8491,
+ "383": 83,
+ "452": 453,
+ "453": 452,
+ "455": 456,
+ "456": 455,
+ "458": 459,
+ "459": 458,
+ "497": 498,
+ "498": 497,
+ "837": 8126,
+ "914": 976,
+ "917": 1013,
+ "920": 1012,
+ "921": 8126,
+ "922": 1008,
+ "924": 181,
+ "928": 982,
+ "929": 1009,
+ "931": 962,
+ "934": 981,
+ "937": 8486,
+ "962": 931,
+ "976": 914,
+ "977": 1012,
+ "981": 934,
+ "982": 928,
+ "1008": 922,
+ "1009": 929,
+ "1012": [
+ 920,
+ 977
+ ],
+ "1013": 917,
+ "7776": 7835,
+ "7835": 7776,
+ "8126": [
+ 837,
+ 921
+ ],
+ "8486": 937,
+ "8490": 75,
+ "8491": 197,
+ "66560": 66600,
+ "66561": 66601,
+ "66562": 66602,
+ "66563": 66603,
+ "66564": 66604,
+ "66565": 66605,
+ "66566": 66606,
+ "66567": 66607,
+ "66568": 66608,
+ "66569": 66609,
+ "66570": 66610,
+ "66571": 66611,
+ "66572": 66612,
+ "66573": 66613,
+ "66574": 66614,
+ "66575": 66615,
+ "66576": 66616,
+ "66577": 66617,
+ "66578": 66618,
+ "66579": 66619,
+ "66580": 66620,
+ "66581": 66621,
+ "66582": 66622,
+ "66583": 66623,
+ "66584": 66624,
+ "66585": 66625,
+ "66586": 66626,
+ "66587": 66627,
+ "66588": 66628,
+ "66589": 66629,
+ "66590": 66630,
+ "66591": 66631,
+ "66592": 66632,
+ "66593": 66633,
+ "66594": 66634,
+ "66595": 66635,
+ "66596": 66636,
+ "66597": 66637,
+ "66598": 66638,
+ "66599": 66639,
+ "66600": 66560,
+ "66601": 66561,
+ "66602": 66562,
+ "66603": 66563,
+ "66604": 66564,
+ "66605": 66565,
+ "66606": 66566,
+ "66607": 66567,
+ "66608": 66568,
+ "66609": 66569,
+ "66610": 66570,
+ "66611": 66571,
+ "66612": 66572,
+ "66613": 66573,
+ "66614": 66574,
+ "66615": 66575,
+ "66616": 66576,
+ "66617": 66577,
+ "66618": 66578,
+ "66619": 66579,
+ "66620": 66580,
+ "66621": 66581,
+ "66622": 66582,
+ "66623": 66583,
+ "66624": 66584,
+ "66625": 66585,
+ "66626": 66586,
+ "66627": 66587,
+ "66628": 66588,
+ "66629": 66589,
+ "66630": 66590,
+ "66631": 66591,
+ "66632": 66592,
+ "66633": 66593,
+ "66634": 66594,
+ "66635": 66595,
+ "66636": 66596,
+ "66637": 66597,
+ "66638": 66598,
+ "66639": 66599,
+ "68736": 68800,
+ "68737": 68801,
+ "68738": 68802,
+ "68739": 68803,
+ "68740": 68804,
+ "68741": 68805,
+ "68742": 68806,
+ "68743": 68807,
+ "68744": 68808,
+ "68745": 68809,
+ "68746": 68810,
+ "68747": 68811,
+ "68748": 68812,
+ "68749": 68813,
+ "68750": 68814,
+ "68751": 68815,
+ "68752": 68816,
+ "68753": 68817,
+ "68754": 68818,
+ "68755": 68819,
+ "68756": 68820,
+ "68757": 68821,
+ "68758": 68822,
+ "68759": 68823,
+ "68760": 68824,
+ "68761": 68825,
+ "68762": 68826,
+ "68763": 68827,
+ "68764": 68828,
+ "68765": 68829,
+ "68766": 68830,
+ "68767": 68831,
+ "68768": 68832,
+ "68769": 68833,
+ "68770": 68834,
+ "68771": 68835,
+ "68772": 68836,
+ "68773": 68837,
+ "68774": 68838,
+ "68775": 68839,
+ "68776": 68840,
+ "68777": 68841,
+ "68778": 68842,
+ "68779": 68843,
+ "68780": 68844,
+ "68781": 68845,
+ "68782": 68846,
+ "68783": 68847,
+ "68784": 68848,
+ "68785": 68849,
+ "68786": 68850,
+ "68800": 68736,
+ "68801": 68737,
+ "68802": 68738,
+ "68803": 68739,
+ "68804": 68740,
+ "68805": 68741,
+ "68806": 68742,
+ "68807": 68743,
+ "68808": 68744,
+ "68809": 68745,
+ "68810": 68746,
+ "68811": 68747,
+ "68812": 68748,
+ "68813": 68749,
+ "68814": 68750,
+ "68815": 68751,
+ "68816": 68752,
+ "68817": 68753,
+ "68818": 68754,
+ "68819": 68755,
+ "68820": 68756,
+ "68821": 68757,
+ "68822": 68758,
+ "68823": 68759,
+ "68824": 68760,
+ "68825": 68761,
+ "68826": 68762,
+ "68827": 68763,
+ "68828": 68764,
+ "68829": 68765,
+ "68830": 68766,
+ "68831": 68767,
+ "68832": 68768,
+ "68833": 68769,
+ "68834": 68770,
+ "68835": 68771,
+ "68836": 68772,
+ "68837": 68773,
+ "68838": 68774,
+ "68839": 68775,
+ "68840": 68776,
+ "68841": 68777,
+ "68842": 68778,
+ "68843": 68779,
+ "68844": 68780,
+ "68845": 68781,
+ "68846": 68782,
+ "68847": 68783,
+ "68848": 68784,
+ "68849": 68785,
+ "68850": 68786,
+ "71840": 71872,
+ "71841": 71873,
+ "71842": 71874,
+ "71843": 71875,
+ "71844": 71876,
+ "71845": 71877,
+ "71846": 71878,
+ "71847": 71879,
+ "71848": 71880,
+ "71849": 71881,
+ "71850": 71882,
+ "71851": 71883,
+ "71852": 71884,
+ "71853": 71885,
+ "71854": 71886,
+ "71855": 71887,
+ "71856": 71888,
+ "71857": 71889,
+ "71858": 71890,
+ "71859": 71891,
+ "71860": 71892,
+ "71861": 71893,
+ "71862": 71894,
+ "71863": 71895,
+ "71864": 71896,
+ "71865": 71897,
+ "71866": 71898,
+ "71867": 71899,
+ "71868": 71900,
+ "71869": 71901,
+ "71870": 71902,
+ "71871": 71903,
+ "71872": 71840,
+ "71873": 71841,
+ "71874": 71842,
+ "71875": 71843,
+ "71876": 71844,
+ "71877": 71845,
+ "71878": 71846,
+ "71879": 71847,
+ "71880": 71848,
+ "71881": 71849,
+ "71882": 71850,
+ "71883": 71851,
+ "71884": 71852,
+ "71885": 71853,
+ "71886": 71854,
+ "71887": 71855,
+ "71888": 71856,
+ "71889": 71857,
+ "71890": 71858,
+ "71891": 71859,
+ "71892": 71860,
+ "71893": 71861,
+ "71894": 71862,
+ "71895": 71863,
+ "71896": 71864,
+ "71897": 71865,
+ "71898": 71866,
+ "71899": 71867,
+ "71900": 71868,
+ "71901": 71869,
+ "71902": 71870,
+ "71903": 71871
+}
+
+},{}],537:[function(require,module,exports){
+var generate = require('regjsgen').generate;
+var parse = require('regjsparser').parse;
+var regenerate = require('regenerate');
+var iuMappings = require('./data/iu-mappings.json');
+var ESCAPE_SETS = require('./data/character-class-escape-sets.js');
+
+function getCharacterClassEscapeSet(character) {
+ if (unicode) {
+ if (ignoreCase) {
+ return ESCAPE_SETS.UNICODE_IGNORE_CASE[character];
+ }
+ return ESCAPE_SETS.UNICODE[character];
+ }
+ return ESCAPE_SETS.REGULAR[character];
+}
+
+var object = {};
+var hasOwnProperty = object.hasOwnProperty;
+function has(object, property) {
+ return hasOwnProperty.call(object, property);
+}
+
+// Prepare a Regenerate set containing all code points, used for negative
+// character classes (if any).
+var UNICODE_SET = regenerate().addRange(0x0, 0x10FFFF);
+// Without the `u` flag, the range stops at 0xFFFF.
+// https://mths.be/es6#sec-pattern-semantics
+var BMP_SET = regenerate().addRange(0x0, 0xFFFF);
+
+// Prepare a Regenerate set containing all code points that are supposed to be
+// matched by `/./u`. https://mths.be/es6#sec-atom
+var DOT_SET_UNICODE = UNICODE_SET.clone() // all Unicode code points
+ .remove(
+ // minus `LineTerminator`s (https://mths.be/es6#sec-line-terminators):
+ 0x000A, // Line Feed <LF>
+ 0x000D, // Carriage Return <CR>
+ 0x2028, // Line Separator <LS>
+ 0x2029 // Paragraph Separator <PS>
+ );
+// Prepare a Regenerate set containing all code points that are supposed to be
+// matched by `/./` (only BMP code points).
+var DOT_SET = DOT_SET_UNICODE.clone()
+ .intersection(BMP_SET);
+
+// Add a range of code points + any case-folded code points in that range to a
+// set.
+regenerate.prototype.iuAddRange = function(min, max) {
+ var $this = this;
+ do {
+ var folded = caseFold(min);
+ if (folded) {
+ $this.add(folded);
+ }
+ } while (++min <= max);
+ return $this;
+};
- case ']':
- // a right bracket shall lose its special
- // meaning and represent itself in
- // a bracket expression if it occurs
- // first in the list. -- POSIX.2 2.8.3.2
- if (i === classStart + 1 || !inClass) {
- re += '\\' + c
- escaping = false
- continue
- }
+function assign(target, source) {
+ for (var key in source) {
+ // Note: `hasOwnProperty` is not needed here.
+ target[key] = source[key];
+ }
+}
- // handle the case where we left a class open.
- // "[z-a]" is valid, equivalent to "\[z-a\]"
- if (inClass) {
- // split where the last [ was, make sure we don't have
- // an invalid re. if so, re-walk the contents of the
- // would-be class to re-translate any characters that
- // were passed through as-is
- // TODO: It would probably be faster to determine this
- // without a try/catch and a new RegExp, but it's tricky
- // to do safely. For now, this is safe and works.
- var cs = pattern.substring(classStart + 1, i)
- try {
- RegExp('[' + cs + ']')
- } catch (er) {
- // not a valid class!
- var sp = this.parse(cs, SUBPARSE)
- re = re.substr(0, reClassStart) + '\\[' + sp[0] + '\\]'
- hasMagic = hasMagic || sp[1]
- inClass = false
- continue
- }
- }
+function update(item, pattern) {
+ // TODO: Test if memoizing `pattern` here is worth the effort.
+ if (!pattern) {
+ return;
+ }
+ var tree = parse(pattern, '');
+ switch (tree.type) {
+ case 'characterClass':
+ case 'group':
+ case 'value':
+ // No wrapping needed.
+ break;
+ default:
+ // Wrap the pattern in a non-capturing group.
+ tree = wrap(tree, pattern);
+ }
+ assign(item, tree);
+}
- // finish up the class.
- hasMagic = true
- inClass = false
- re += c
- continue
+function wrap(tree, pattern) {
+ // Wrap the pattern in a non-capturing group.
+ return {
+ 'type': 'group',
+ 'behavior': 'ignore',
+ 'body': [tree],
+ 'raw': '(?:' + pattern + ')'
+ };
+}
- default:
- // swallow any state char that wasn't consumed
- clearStateChar()
+function caseFold(codePoint) {
+ return has(iuMappings, codePoint) ? iuMappings[codePoint] : false;
+}
- if (escaping) {
- // no need
- escaping = false
- } else if (reSpecials[c]
- && !(c === '^' && inClass)) {
- re += '\\'
- }
+var ignoreCase = false;
+var unicode = false;
+function processCharacterClass(characterClassItem) {
+ var set = regenerate();
+ var body = characterClassItem.body.forEach(function(item) {
+ switch (item.type) {
+ case 'value':
+ set.add(item.codePoint);
+ if (ignoreCase && unicode) {
+ var folded = caseFold(item.codePoint);
+ if (folded) {
+ set.add(folded);
+ }
+ }
+ break;
+ case 'characterClassRange':
+ var min = item.min.codePoint;
+ var max = item.max.codePoint;
+ set.addRange(min, max);
+ if (ignoreCase && unicode) {
+ set.iuAddRange(min, max);
+ }
+ break;
+ case 'characterClassEscape':
+ set.add(getCharacterClassEscapeSet(item.value));
+ break;
+ // The `default` clause is only here as a safeguard; it should never be
+ // reached. Code coverage tools should ignore it.
+ /* istanbul ignore next */
+ default:
+ throw Error('Unknown term type: ' + item.type);
+ }
+ });
+ if (characterClassItem.negative) {
+ set = (unicode ? UNICODE_SET : BMP_SET).clone().remove(set);
+ }
+ update(characterClassItem, set.toString());
+ return characterClassItem;
+}
+
+function processTerm(item) {
+ switch (item.type) {
+ case 'dot':
+ update(
+ item,
+ (unicode ? DOT_SET_UNICODE : DOT_SET).toString()
+ );
+ break;
+ case 'characterClass':
+ item = processCharacterClass(item);
+ break;
+ case 'characterClassEscape':
+ update(
+ item,
+ getCharacterClassEscapeSet(item.value).toString()
+ );
+ break;
+ case 'alternative':
+ case 'disjunction':
+ case 'group':
+ case 'quantifier':
+ item.body = item.body.map(processTerm);
+ break;
+ case 'value':
+ var codePoint = item.codePoint;
+ var set = regenerate(codePoint);
+ if (ignoreCase && unicode) {
+ var folded = caseFold(codePoint);
+ if (folded) {
+ set.add(folded);
+ }
+ }
+ update(item, set.toString());
+ break;
+ case 'anchor':
+ case 'empty':
+ case 'group':
+ case 'reference':
+ // Nothing to do here.
+ break;
+ // The `default` clause is only here as a safeguard; it should never be
+ // reached. Code coverage tools should ignore it.
+ /* istanbul ignore next */
+ default:
+ throw Error('Unknown term type: ' + item.type);
+ }
+ return item;
+};
- re += c
+module.exports = function(pattern, flags) {
+ var tree = parse(pattern, flags);
+ ignoreCase = flags ? flags.indexOf('i') > -1 : false;
+ unicode = flags ? flags.indexOf('u') > -1 : false;
+ assign(tree, processTerm(tree));
+ return generate(tree);
+};
- } // switch
- } // for
+},{"./data/character-class-escape-sets.js":535,"./data/iu-mappings.json":536,"regenerate":526,"regjsgen":538,"regjsparser":539}],538:[function(require,module,exports){
+(function (global){
+/*!
+ * RegJSGen
+ * Copyright 2014 Benjamin Tan <https://d10.github.io/>
+ * Available under MIT license <http://d10.mit-license.org/>
+ */
+;(function() {
+ 'use strict';
- // handle the case where we left a class open.
- // "[abc" is valid, equivalent to "\[abc"
- if (inClass) {
- // split where the last [ was, and escape it
- // this is a huge pita. We now have to re-walk
- // the contents of the would-be class to re-translate
- // any characters that were passed through as-is
- cs = pattern.substr(classStart + 1)
- sp = this.parse(cs, SUBPARSE)
- re = re.substr(0, reClassStart) + '\\[' + sp[0]
- hasMagic = hasMagic || sp[1]
- }
+ /** Used to determine if values are of the language type `Object` */
+ var objectTypes = {
+ 'function': true,
+ 'object': true
+ };
- // handle the case where we had a +( thing at the *end*
- // of the pattern.
- // each pattern list stack adds 3 chars, and we need to go through
- // and escape any | chars that were passed through as-is for the regexp.
- // Go through and escape them, taking care not to double-escape any
- // | chars that were already escaped.
- for (pl = patternListStack.pop(); pl; pl = patternListStack.pop()) {
- var tail = re.slice(pl.reStart + pl.open.length)
- this.debug('setting tail', re, pl)
- // maybe some even number of \, then maybe 1 \, followed by a |
- tail = tail.replace(/((?:\\{2}){0,64})(\\?)\|/g, function (_, $1, $2) {
- if (!$2) {
- // the | isn't already escaped, so escape it.
- $2 = '\\'
- }
+ /** Used as a reference to the global object */
+ var root = (objectTypes[typeof window] && window) || this;
- // need to escape all those slashes *again*, without escaping the
- // one that we need for escaping the | character. As it works out,
- // escaping an even number of slashes can be done by simply repeating
- // it exactly after itself. That's why this trick works.
- //
- // I am sorry that you have to see this.
- return $1 + $1 + $2 + '|'
- })
+ /** Backup possible global object */
+ var oldRoot = root;
- this.debug('tail=%j\n %s', tail, tail, pl, re)
- var t = pl.type === '*' ? star
- : pl.type === '?' ? qmark
- : '\\' + pl.type
+ /** Detect free variable `exports` */
+ var freeExports = objectTypes[typeof exports] && exports;
- hasMagic = true
- re = re.slice(0, pl.reStart) + t + '\\(' + tail
- }
+ /** Detect free variable `module` */
+ var freeModule = objectTypes[typeof module] && module && !module.nodeType && module;
- // handle trailing things that only matter at the very end.
- clearStateChar()
- if (escaping) {
- // trailing \\
- re += '\\\\'
+ /** Detect free variable `global` from Node.js or Browserified code and use it as `root` */
+ var freeGlobal = freeExports && freeModule && typeof global == 'object' && global;
+ if (freeGlobal && (freeGlobal.global === freeGlobal || freeGlobal.window === freeGlobal || freeGlobal.self === freeGlobal)) {
+ root = freeGlobal;
}
- // only need to apply the nodot start if the re starts with
- // something that could conceivably capture a dot
- var addPatternStart = false
- switch (re.charAt(0)) {
- case '.':
- case '[':
- case '(': addPatternStart = true
- }
+ /*--------------------------------------------------------------------------*/
- // Hack to work around lack of negative lookbehind in JS
- // A pattern like: *.!(x).!(y|z) needs to ensure that a name
- // like 'a.xyz.yz' doesn't match. So, the first negative
- // lookahead, has to look ALL the way ahead, to the end of
- // the pattern.
- for (var n = negativeLists.length - 1; n > -1; n--) {
- var nl = negativeLists[n]
+ /*! Based on https://mths.be/fromcodepoint v0.2.0 by @mathias */
- var nlBefore = re.slice(0, nl.reStart)
- var nlFirst = re.slice(nl.reStart, nl.reEnd - 8)
- var nlLast = re.slice(nl.reEnd - 8, nl.reEnd)
- var nlAfter = re.slice(nl.reEnd)
+ var stringFromCharCode = String.fromCharCode;
+ var floor = Math.floor;
+ function fromCodePoint() {
+ var MAX_SIZE = 0x4000;
+ var codeUnits = [];
+ var highSurrogate;
+ var lowSurrogate;
+ var index = -1;
+ var length = arguments.length;
+ if (!length) {
+ return '';
+ }
+ var result = '';
+ while (++index < length) {
+ var codePoint = Number(arguments[index]);
+ if (
+ !isFinite(codePoint) || // `NaN`, `+Infinity`, or `-Infinity`
+ codePoint < 0 || // not a valid Unicode code point
+ codePoint > 0x10FFFF || // not a valid Unicode code point
+ floor(codePoint) != codePoint // not an integer
+ ) {
+ throw RangeError('Invalid code point: ' + codePoint);
+ }
+ if (codePoint <= 0xFFFF) {
+ // BMP code point
+ codeUnits.push(codePoint);
+ } else {
+ // Astral code point; split in surrogate halves
+ // http://mathiasbynens.be/notes/javascript-encoding#surrogate-formulae
+ codePoint -= 0x10000;
+ highSurrogate = (codePoint >> 10) + 0xD800;
+ lowSurrogate = (codePoint % 0x400) + 0xDC00;
+ codeUnits.push(highSurrogate, lowSurrogate);
+ }
+ if (index + 1 == length || codeUnits.length > MAX_SIZE) {
+ result += stringFromCharCode.apply(null, codeUnits);
+ codeUnits.length = 0;
+ }
+ }
+ return result;
+ }
- nlLast += nlAfter
+ function assertType(type, expected) {
+ if (expected.indexOf('|') == -1) {
+ if (type == expected) {
+ return;
+ }
- // Handle nested stuff like *(*.js|!(*.json)), where open parens
- // mean that we should *not* include the ) in the bit that is considered
- // "after" the negated section.
- var openParensBefore = nlBefore.split('(').length - 1
- var cleanAfter = nlAfter
- for (i = 0; i < openParensBefore; i++) {
- cleanAfter = cleanAfter.replace(/\)[+*?]?/, '')
+ throw Error('Invalid node type: ' + type);
}
- nlAfter = cleanAfter
- var dollar = ''
- if (nlAfter === '' && isSub !== SUBPARSE) {
- dollar = '$'
+ expected = assertType.hasOwnProperty(expected)
+ ? assertType[expected]
+ : (assertType[expected] = RegExp('^(?:' + expected + ')$'));
+
+ if (expected.test(type)) {
+ return;
}
- var newRe = nlBefore + nlFirst + nlAfter + dollar + nlLast
- re = newRe
- }
- // if the re is not "" at this point, then we need to make sure
- // it doesn't match against an empty path part.
- // Otherwise a/* will match a/, which it should not.
- if (re !== '' && hasMagic) {
- re = '(?=.)' + re
+ throw Error('Invalid node type: ' + type);
}
- if (addPatternStart) {
- re = patternStart + re
- }
+ /*--------------------------------------------------------------------------*/
- // parsing just a piece of a larger pattern.
- if (isSub === SUBPARSE) {
- return [re, hasMagic]
- }
+ function generate(node) {
+ var type = node.type;
- // skip the regexp for non-magical patterns
- // unescape anything in it, though, so that it'll be
- // an exact match against a file etc.
- if (!hasMagic) {
- return globUnescape(pattern)
- }
+ if (generate.hasOwnProperty(type) && typeof generate[type] == 'function') {
+ return generate[type](node);
+ }
- var flags = options.nocase ? 'i' : ''
- try {
- var regExp = new RegExp('^' + re + '$', flags)
- } catch (er) {
- // If it was an invalid regular expression, then it can't match
- // anything. This trick looks for a character after the end of
- // the string, which is of course impossible, except in multi-line
- // mode, but it's not a /m regex.
- return new RegExp('$.')
+ throw Error('Invalid node type: ' + type);
}
- regExp._glob = pattern
- regExp._src = re
+ /*--------------------------------------------------------------------------*/
- return regExp
-}
+ function generateAlternative(node) {
+ assertType(node.type, 'alternative');
-minimatch.makeRe = function (pattern, options) {
- return new Minimatch(pattern, options || {}).makeRe()
-}
+ var terms = node.body,
+ length = terms ? terms.length : 0;
-Minimatch.prototype.makeRe = makeRe
-function makeRe () {
- if (this.regexp || this.regexp === false) return this.regexp
+ if (length == 1) {
+ return generateTerm(terms[0]);
+ } else {
+ var i = -1,
+ result = '';
- // at this point, this.set is a 2d array of partial
- // pattern strings, or "**".
- //
- // It's better to use .match(). This function shouldn't
- // be used, really, but it's pretty convenient sometimes,
- // when you just want to work with a regex.
- var set = this.set
+ while (++i < length) {
+ result += generateTerm(terms[i]);
+ }
- if (!set.length) {
- this.regexp = false
- return this.regexp
+ return result;
+ }
}
- var options = this.options
-
- var twoStar = options.noglobstar ? star
- : options.dot ? twoStarDot
- : twoStarNoDot
- var flags = options.nocase ? 'i' : ''
- var re = set.map(function (pattern) {
- return pattern.map(function (p) {
- return (p === GLOBSTAR) ? twoStar
- : (typeof p === 'string') ? regExpEscape(p)
- : p._src
- }).join('\\\/')
- }).join('|')
+ function generateAnchor(node) {
+ assertType(node.type, 'anchor');
- // must match entire pattern
- // ending in a * or ** will make it less strict.
- re = '^(?:' + re + ')$'
+ switch (node.kind) {
+ case 'start':
+ return '^';
+ case 'end':
+ return '$';
+ case 'boundary':
+ return '\\b';
+ case 'not-boundary':
+ return '\\B';
+ default:
+ throw Error('Invalid assertion');
+ }
+ }
- // can match anything, as long as it's not this.
- if (this.negate) re = '^(?!' + re + ').*$'
+ function generateAtom(node) {
+ assertType(node.type, 'anchor|characterClass|characterClassEscape|dot|group|reference|value');
- try {
- this.regexp = new RegExp(re, flags)
- } catch (ex) {
- this.regexp = false
+ return generate(node);
}
- return this.regexp
-}
-minimatch.match = function (list, pattern, options) {
- options = options || {}
- var mm = new Minimatch(pattern, options)
- list = list.filter(function (f) {
- return mm.match(f)
- })
- if (mm.options.nonull && !list.length) {
- list.push(pattern)
- }
- return list
-}
+ function generateCharacterClass(node) {
+ assertType(node.type, 'characterClass');
-Minimatch.prototype.match = match
-function match (f, partial) {
- this.debug('match', f, this.pattern)
- // short-circuit in the case of busted things.
- // comments, etc.
- if (this.comment) return false
- if (this.empty) return f === ''
+ var classRanges = node.body,
+ length = classRanges ? classRanges.length : 0;
- if (f === '/' && partial) return true
+ var i = -1,
+ result = '[';
- var options = this.options
+ if (node.negative) {
+ result += '^';
+ }
- // windows: need to use /, not \
- if (path.sep !== '/') {
- f = f.split(path.sep).join('/')
- }
+ while (++i < length) {
+ result += generateClassAtom(classRanges[i]);
+ }
- // treat the test path as a set of pathparts.
- f = f.split(slashSplit)
- this.debug(this.pattern, 'split', f)
+ result += ']';
- // just ONE of the pattern sets in this.set needs to match
- // in order for it to be valid. If negating, then just one
- // match means that we have failed.
- // Either way, return on the first hit.
+ return result;
+ }
- var set = this.set
- this.debug(this.pattern, 'set', set)
+ function generateCharacterClassEscape(node) {
+ assertType(node.type, 'characterClassEscape');
- // Find the basename of the path by looking for the last non-empty segment
- var filename
- var i
- for (i = f.length - 1; i >= 0; i--) {
- filename = f[i]
- if (filename) break
+ return '\\' + node.value;
}
- for (i = 0; i < set.length; i++) {
- var pattern = set[i]
- var file = f
- if (options.matchBase && pattern.length === 1) {
- file = [filename]
- }
- var hit = this.matchOne(file, pattern, partial)
- if (hit) {
- if (options.flipNegate) return true
- return !this.negate
- }
- }
+ function generateCharacterClassRange(node) {
+ assertType(node.type, 'characterClassRange');
- // didn't get any hits. this is success if it's a negative
- // pattern, failure otherwise.
- if (options.flipNegate) return false
- return this.negate
-}
+ var min = node.min,
+ max = node.max;
-// set partial to true to test if, for example,
-// "/a/b" matches the start of "/*/b/*/d"
-// Partial means, if you run out of file before you run
-// out of pattern, then that's fine, as long as all
-// the parts match.
-Minimatch.prototype.matchOne = function (file, pattern, partial) {
- var options = this.options
+ if (min.type == 'characterClassRange' || max.type == 'characterClassRange') {
+ throw Error('Invalid character class range');
+ }
- this.debug('matchOne',
- { 'this': this, file: file, pattern: pattern })
+ return generateClassAtom(min) + '-' + generateClassAtom(max);
+ }
- this.debug('matchOne', file.length, pattern.length)
+ function generateClassAtom(node) {
+ assertType(node.type, 'anchor|characterClassEscape|characterClassRange|dot|value');
- for (var fi = 0,
- pi = 0,
- fl = file.length,
- pl = pattern.length
- ; (fi < fl) && (pi < pl)
- ; fi++, pi++) {
- this.debug('matchOne loop')
- var p = pattern[pi]
- var f = file[fi]
+ return generate(node);
+ }
- this.debug(pattern, p, f)
+ function generateDisjunction(node) {
+ assertType(node.type, 'disjunction');
- // should be impossible.
- // some invalid regexp stuff in the set.
- if (p === false) return false
+ var body = node.body,
+ length = body ? body.length : 0;
- if (p === GLOBSTAR) {
- this.debug('GLOBSTAR', [pattern, p, f])
+ if (length == 0) {
+ throw Error('No body');
+ } else if (length == 1) {
+ return generate(body[0]);
+ } else {
+ var i = -1,
+ result = '';
- // "**"
- // a/**/b/**/c would match the following:
- // a/b/x/y/z/c
- // a/x/y/z/b/c
- // a/b/x/b/x/c
- // a/b/c
- // To do this, take the rest of the pattern after
- // the **, and see if it would match the file remainder.
- // If so, return success.
- // If not, the ** "swallows" a segment, and try again.
- // This is recursively awful.
- //
- // a/**/b/**/c matching a/b/x/y/z/c
- // - a matches a
- // - doublestar
- // - matchOne(b/x/y/z/c, b/**/c)
- // - b matches b
- // - doublestar
- // - matchOne(x/y/z/c, c) -> no
- // - matchOne(y/z/c, c) -> no
- // - matchOne(z/c, c) -> no
- // - matchOne(c, c) yes, hit
- var fr = fi
- var pr = pi + 1
- if (pr === pl) {
- this.debug('** at the end')
- // a ** at the end will just swallow the rest.
- // We have found a match.
- // however, it will not swallow /.x, unless
- // options.dot is set.
- // . and .. are *never* matched by **, for explosively
- // exponential reasons.
- for (; fi < fl; fi++) {
- if (file[fi] === '.' || file[fi] === '..' ||
- (!options.dot && file[fi].charAt(0) === '.')) return false
+ while (++i < length) {
+ if (i != 0) {
+ result += '|';
}
- return true
+ result += generate(body[i]);
}
- // ok, let's see if we can swallow whatever we can.
- while (fr < fl) {
- var swallowee = file[fr]
+ return result;
+ }
+ }
- this.debug('\nglobstar while', file, fr, pattern, pr, swallowee)
+ function generateDot(node) {
+ assertType(node.type, 'dot');
- // XXX remove this slice. Just pass the start index.
- if (this.matchOne(file.slice(fr), pattern.slice(pr), partial)) {
- this.debug('globstar found match!', fr, fl, swallowee)
- // found a match.
- return true
- } else {
- // can't swallow "." or ".." ever.
- // can only swallow ".foo" when explicitly asked.
- if (swallowee === '.' || swallowee === '..' ||
- (!options.dot && swallowee.charAt(0) === '.')) {
- this.debug('dot detected!', file, fr, pattern, pr)
- break
- }
+ return '.';
+ }
- // ** swallows a segment, and continue.
- this.debug('globstar swallow a segment, and continue')
- fr++
- }
- }
+ function generateGroup(node) {
+ assertType(node.type, 'group');
- // no match was found.
- // However, in partial mode, we can't say this is necessarily over.
- // If there's more *pattern* left, then
- if (partial) {
- // ran out of file
- this.debug('\n>>> no match, partial?', file, fr, pattern, pr)
- if (fr === fl) return true
- }
- return false
+ var result = '(';
+
+ switch (node.behavior) {
+ case 'normal':
+ break;
+ case 'ignore':
+ result += '?:';
+ break;
+ case 'lookahead':
+ result += '?=';
+ break;
+ case 'negativeLookahead':
+ result += '?!';
+ break;
+ default:
+ throw Error('Invalid behaviour: ' + node.behaviour);
}
- // something other than **
- // non-magic patterns just have to match exactly
- // patterns with magic have been turned into regexps.
- var hit
- if (typeof p === 'string') {
- if (options.nocase) {
- hit = f.toLowerCase() === p.toLowerCase()
- } else {
- hit = f === p
- }
- this.debug('string match', p, f, hit)
+ var body = node.body,
+ length = body ? body.length : 0;
+
+ if (length == 1) {
+ result += generate(body[0]);
} else {
- hit = f.match(p)
- this.debug('pattern match', p, f, hit)
- }
+ var i = -1;
- if (!hit) return false
- }
+ while (++i < length) {
+ result += generate(body[i]);
+ }
+ }
- // Note: ending in / means that we'll get a final ""
- // at the end of the pattern. This can only match a
- // corresponding "" at the end of the file.
- // If the file ends in /, then it can only match a
- // a pattern that ends in /, unless the pattern just
- // doesn't have any more for it. But, a/b/ should *not*
- // match "a/b/*", even though "" matches against the
- // [^/]*? pattern, except in partial mode, where it might
- // simply not be reached yet.
- // However, a/b/ should still satisfy a/*
+ result += ')';
- // now either we fell off the end of the pattern, or we're done.
- if (fi === fl && pi === pl) {
- // ran out of pattern and filename at the same time.
- // an exact hit!
- return true
- } else if (fi === fl) {
- // ran out of file, but still had pattern left.
- // this is ok if we're doing the match as part of
- // a glob fs traversal.
- return partial
- } else if (pi === pl) {
- // ran out of pattern, still have file left.
- // this is only acceptable if we're on the very last
- // empty segment of a file with a trailing slash.
- // a/* should match a/b/
- var emptyFileEnd = (fi === fl - 1) && (file[fi] === '')
- return emptyFileEnd
+ return result;
}
- // should be unreachable.
- throw new Error('wtf?')
-}
+ function generateQuantifier(node) {
+ assertType(node.type, 'quantifier');
-// replace stuff like \* with *
-function globUnescape (s) {
- return s.replace(/\\(.)/g, '$1')
-}
+ var quantifier = '',
+ min = node.min,
+ max = node.max;
-function regExpEscape (s) {
- return s.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, '\\$&')
-}
+ switch (max) {
+ case undefined:
+ case null:
+ switch (min) {
+ case 0:
+ quantifier = '*'
+ break;
+ case 1:
+ quantifier = '+';
+ break;
+ default:
+ quantifier = '{' + min + ',}';
+ break;
+ }
+ break;
+ default:
+ if (min == max) {
+ quantifier = '{' + min + '}';
+ }
+ else if (min == 0 && max == 1) {
+ quantifier = '?';
+ } else {
+ quantifier = '{' + min + ',' + max + '}';
+ }
+ break;
+ }
-},{"brace-expansion":119,"path":469}],467:[function(require,module,exports){
-/**
- * Helpers.
- */
+ if (!node.greedy) {
+ quantifier += '?';
+ }
-var s = 1000
-var m = s * 60
-var h = m * 60
-var d = h * 24
-var y = d * 365.25
+ return generateAtom(node.body[0]) + quantifier;
+ }
-/**
- * Parse or format the given `val`.
- *
- * Options:
- *
- * - `long` verbose formatting [false]
- *
- * @param {String|Number} val
- * @param {Object} options
- * @throws {Error} throw an error if val is not a non-empty string or a number
- * @return {String|Number}
- * @api public
- */
+ function generateReference(node) {
+ assertType(node.type, 'reference');
-module.exports = function (val, options) {
- options = options || {}
- var type = typeof val
- if (type === 'string' && val.length > 0) {
- return parse(val)
- } else if (type === 'number' && isNaN(val) === false) {
- return options.long ?
- fmtLong(val) :
- fmtShort(val)
+ return '\\' + node.matchIndex;
}
- throw new Error('val is not a non-empty string or a valid number. val=' + JSON.stringify(val))
-}
-/**
- * Parse the given `str` and return milliseconds.
- *
- * @param {String} str
- * @return {Number}
- * @api private
- */
+ function generateTerm(node) {
+ assertType(node.type, 'anchor|characterClass|characterClassEscape|empty|group|quantifier|reference|value');
-function parse(str) {
- str = String(str)
- if (str.length > 10000) {
- return
- }
- var match = /^((?:\d+)?\.?\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|years?|yrs?|y)?$/i.exec(str)
- if (!match) {
- return
- }
- var n = parseFloat(match[1])
- var type = (match[2] || 'ms').toLowerCase()
- switch (type) {
- case 'years':
- case 'year':
- case 'yrs':
- case 'yr':
- case 'y':
- return n * y
- case 'days':
- case 'day':
- case 'd':
- return n * d
- case 'hours':
- case 'hour':
- case 'hrs':
- case 'hr':
- case 'h':
- return n * h
- case 'minutes':
- case 'minute':
- case 'mins':
- case 'min':
- case 'm':
- return n * m
- case 'seconds':
- case 'second':
- case 'secs':
- case 'sec':
- case 's':
- return n * s
- case 'milliseconds':
- case 'millisecond':
- case 'msecs':
- case 'msec':
- case 'ms':
- return n
- default:
- return undefined
+ return generate(node);
}
-}
-/**
- * Short format for `ms`.
- *
- * @param {Number} ms
- * @return {String}
- * @api private
- */
+ function generateValue(node) {
+ assertType(node.type, 'value');
-function fmtShort(ms) {
- if (ms >= d) {
- return Math.round(ms / d) + 'd'
- }
- if (ms >= h) {
- return Math.round(ms / h) + 'h'
- }
- if (ms >= m) {
- return Math.round(ms / m) + 'm'
- }
- if (ms >= s) {
- return Math.round(ms / s) + 's'
+ var kind = node.kind,
+ codePoint = node.codePoint;
+
+ switch (kind) {
+ case 'controlLetter':
+ return '\\c' + fromCodePoint(codePoint + 64);
+ case 'hexadecimalEscape':
+ return '\\x' + ('00' + codePoint.toString(16).toUpperCase()).slice(-2);
+ case 'identifier':
+ return '\\' + fromCodePoint(codePoint);
+ case 'null':
+ return '\\' + codePoint;
+ case 'octal':
+ return '\\' + codePoint.toString(8);
+ case 'singleEscape':
+ switch (codePoint) {
+ case 0x0008:
+ return '\\b';
+ case 0x009:
+ return '\\t';
+ case 0x00A:
+ return '\\n';
+ case 0x00B:
+ return '\\v';
+ case 0x00C:
+ return '\\f';
+ case 0x00D:
+ return '\\r';
+ default:
+ throw Error('Invalid codepoint: ' + codePoint);
+ }
+ case 'symbol':
+ return fromCodePoint(codePoint);
+ case 'unicodeEscape':
+ return '\\u' + ('0000' + codePoint.toString(16).toUpperCase()).slice(-4);
+ case 'unicodeCodePointEscape':
+ return '\\u{' + codePoint.toString(16).toUpperCase() + '}';
+ default:
+ throw Error('Unsupported node kind: ' + kind);
+ }
}
- return ms + 'ms'
-}
-/**
- * Long format for `ms`.
- *
- * @param {Number} ms
- * @return {String}
- * @api private
- */
+ /*--------------------------------------------------------------------------*/
-function fmtLong(ms) {
- return plural(ms, d, 'day') ||
- plural(ms, h, 'hour') ||
- plural(ms, m, 'minute') ||
- plural(ms, s, 'second') ||
- ms + ' ms'
-}
+ generate.alternative = generateAlternative;
+ generate.anchor = generateAnchor;
+ generate.characterClass = generateCharacterClass;
+ generate.characterClassEscape = generateCharacterClassEscape;
+ generate.characterClassRange = generateCharacterClassRange;
+ generate.disjunction = generateDisjunction;
+ generate.dot = generateDot;
+ generate.group = generateGroup;
+ generate.quantifier = generateQuantifier;
+ generate.reference = generateReference;
+ generate.value = generateValue;
-/**
- * Pluralization helper.
- */
+ /*--------------------------------------------------------------------------*/
-function plural(ms, n, name) {
- if (ms < n) {
- return
+ // export regjsgen
+ // some AMD build optimizers, like r.js, check for condition patterns like the following:
+ if (typeof define == 'function' && typeof define.amd == 'object' && define.amd) {
+ // define as an anonymous module so, through path mapping, it can be aliased
+ define(function() {
+ return {
+ 'generate': generate
+ };
+ });
}
- if (ms < n * 1.5) {
- return Math.floor(ms / n) + ' ' + name
+ // check for `exports` after `define` in case a build optimizer adds an `exports` object
+ else if (freeExports && freeModule) {
+ // in Narwhal, Node.js, Rhino -require, or RingoJS
+ freeExports.generate = generate;
}
- return Math.ceil(ms / n) + ' ' + name + 's'
-}
-
-},{}],468:[function(require,module,exports){
-'use strict';
-module.exports = Number.isNaN || function (x) {
- return x !== x;
-};
+ // in a browser or Rhino
+ else {
+ root.regjsgen = {
+ 'generate': generate
+ };
+ }
+}.call(this));
-},{}],469:[function(require,module,exports){
-(function (process){
-// Copyright Joyent, Inc. and other Node contributors.
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{}],539:[function(require,module,exports){
+// regjsparser
//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the
-// "Software"), to deal in the Software without restriction, including
-// without limitation the rights to use, copy, modify, merge, publish,
-// distribute, sublicense, and/or sell copies of the Software, and to permit
-// persons to whom the Software is furnished to do so, subject to the
-// following conditions:
+// ==================================================================
+//
+// See ECMA-262 Standard: 15.10.1
+//
+// NOTE: The ECMA-262 standard uses the term "Assertion" for /^/. Here the
+// term "Anchor" is used.
+//
+// Pattern ::
+// Disjunction
+//
+// Disjunction ::
+// Alternative
+// Alternative | Disjunction
+//
+// Alternative ::
+// [empty]
+// Alternative Term
+//
+// Term ::
+// Anchor
+// Atom
+// Atom Quantifier
+//
+// Anchor ::
+// ^
+// $
+// \ b
+// \ B
+// ( ? = Disjunction )
+// ( ? ! Disjunction )
+//
+// Quantifier ::
+// QuantifierPrefix
+// QuantifierPrefix ?
+//
+// QuantifierPrefix ::
+// *
+// +
+// ?
+// { DecimalDigits }
+// { DecimalDigits , }
+// { DecimalDigits , DecimalDigits }
+//
+// Atom ::
+// PatternCharacter
+// .
+// \ AtomEscape
+// CharacterClass
+// ( Disjunction )
+// ( ? : Disjunction )
+//
+// PatternCharacter ::
+// SourceCharacter but not any of: ^ $ \ . * + ? ( ) [ ] { } |
+//
+// AtomEscape ::
+// DecimalEscape
+// CharacterEscape
+// CharacterClassEscape
+//
+// CharacterEscape[U] ::
+// ControlEscape
+// c ControlLetter
+// HexEscapeSequence
+// RegExpUnicodeEscapeSequence[?U] (ES6)
+// IdentityEscape[?U]
+//
+// ControlEscape ::
+// one of f n r t v
+// ControlLetter ::
+// one of
+// a b c d e f g h i j k l m n o p q r s t u v w x y z
+// A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
+//
+// IdentityEscape ::
+// SourceCharacter but not IdentifierPart
+// <ZWJ>
+// <ZWNJ>
+//
+// DecimalEscape ::
+// DecimalIntegerLiteral [lookahead ∉ DecimalDigit]
//
-// The above copyright notice and this permission notice shall be included
-// in all copies or substantial portions of the Software.
+// CharacterClassEscape ::
+// one of d D s S w W
//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
-// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
-// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
-// USE OR OTHER DEALINGS IN THE SOFTWARE.
+// CharacterClass ::
+// [ [lookahead ∉ {^}] ClassRanges ]
+// [ ^ ClassRanges ]
+//
+// ClassRanges ::
+// [empty]
+// NonemptyClassRanges
+//
+// NonemptyClassRanges ::
+// ClassAtom
+// ClassAtom NonemptyClassRangesNoDash
+// ClassAtom - ClassAtom ClassRanges
+//
+// NonemptyClassRangesNoDash ::
+// ClassAtom
+// ClassAtomNoDash NonemptyClassRangesNoDash
+// ClassAtomNoDash - ClassAtom ClassRanges
+//
+// ClassAtom ::
+// -
+// ClassAtomNoDash
+//
+// ClassAtomNoDash ::
+// SourceCharacter but not one of \ or ] or -
+// \ ClassEscape
+//
+// ClassEscape ::
+// DecimalEscape
+// b
+// CharacterEscape
+// CharacterClassEscape
-// resolves . and .. elements in a path array with directory names there
-// must be no slashes, empty elements, or device names (c:\) in the array
-// (so also no leading and trailing slashes - it does not distinguish
-// relative and absolute paths)
-function normalizeArray(parts, allowAboveRoot) {
- // if the path tries to go above the root, `up` ends up > 0
- var up = 0;
- for (var i = parts.length - 1; i >= 0; i--) {
- var last = parts[i];
- if (last === '.') {
- parts.splice(i, 1);
- } else if (last === '..') {
- parts.splice(i, 1);
- up++;
- } else if (up) {
- parts.splice(i, 1);
- up--;
+(function() {
+
+ function parse(str, flags) {
+ function addRaw(node) {
+ node.raw = str.substring(node.range[0], node.range[1]);
+ return node;
}
- }
- // if the path is allowed to go above the root, restore leading ..s
- if (allowAboveRoot) {
- for (; up--; up) {
- parts.unshift('..');
+ function updateRawStart(node, start) {
+ node.range[0] = start;
+ return addRaw(node);
}
- }
- return parts;
-}
+ function createAnchor(kind, rawLength) {
+ return addRaw({
+ type: 'anchor',
+ kind: kind,
+ range: [
+ pos - rawLength,
+ pos
+ ]
+ });
+ }
-// Split a filename into [root, dir, basename, ext], unix version
-// 'root' is just a slash, or nothing.
-var splitPathRe =
- /^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/;
-var splitPath = function(filename) {
- return splitPathRe.exec(filename).slice(1);
-};
+ function createValue(kind, codePoint, from, to) {
+ return addRaw({
+ type: 'value',
+ kind: kind,
+ codePoint: codePoint,
+ range: [from, to]
+ });
+ }
-// path.resolve([from ...], to)
-// posix version
-exports.resolve = function() {
- var resolvedPath = '',
- resolvedAbsolute = false;
+ function createEscaped(kind, codePoint, value, fromOffset) {
+ fromOffset = fromOffset || 0;
+ return createValue(kind, codePoint, pos - (value.length + fromOffset), pos);
+ }
+
+ function createCharacter(matches) {
+ var _char = matches[0];
+ var first = _char.charCodeAt(0);
+ if (hasUnicodeFlag) {
+ var second;
+ if (_char.length === 1 && first >= 0xD800 && first <= 0xDBFF) {
+ second = lookahead().charCodeAt(0);
+ if (second >= 0xDC00 && second <= 0xDFFF) {
+ // Unicode surrogate pair
+ pos++;
+ return createValue(
+ 'symbol',
+ (first - 0xD800) * 0x400 + second - 0xDC00 + 0x10000,
+ pos - 2, pos);
+ }
+ }
+ }
+ return createValue('symbol', first, pos - 1, pos);
+ }
- for (var i = arguments.length - 1; i >= -1 && !resolvedAbsolute; i--) {
- var path = (i >= 0) ? arguments[i] : process.cwd();
+ function createDisjunction(alternatives, from, to) {
+ return addRaw({
+ type: 'disjunction',
+ body: alternatives,
+ range: [
+ from,
+ to
+ ]
+ });
+ }
- // Skip empty and invalid entries
- if (typeof path !== 'string') {
- throw new TypeError('Arguments to path.resolve must be strings');
- } else if (!path) {
- continue;
+ function createDot() {
+ return addRaw({
+ type: 'dot',
+ range: [
+ pos - 1,
+ pos
+ ]
+ });
}
- resolvedPath = path + '/' + resolvedPath;
- resolvedAbsolute = path.charAt(0) === '/';
- }
+ function createCharacterClassEscape(value) {
+ return addRaw({
+ type: 'characterClassEscape',
+ value: value,
+ range: [
+ pos - 2,
+ pos
+ ]
+ });
+ }
- // At this point the path should be resolved to a full absolute path, but
- // handle relative paths to be safe (might happen when process.cwd() fails)
+ function createReference(matchIndex) {
+ return addRaw({
+ type: 'reference',
+ matchIndex: parseInt(matchIndex, 10),
+ range: [
+ pos - 1 - matchIndex.length,
+ pos
+ ]
+ });
+ }
- // Normalize the path
- resolvedPath = normalizeArray(filter(resolvedPath.split('/'), function(p) {
- return !!p;
- }), !resolvedAbsolute).join('/');
+ function createGroup(behavior, disjunction, from, to) {
+ return addRaw({
+ type: 'group',
+ behavior: behavior,
+ body: disjunction,
+ range: [
+ from,
+ to
+ ]
+ });
+ }
- return ((resolvedAbsolute ? '/' : '') + resolvedPath) || '.';
-};
+ function createQuantifier(min, max, from, to) {
+ if (to == null) {
+ from = pos - 1;
+ to = pos;
+ }
-// path.normalize(path)
-// posix version
-exports.normalize = function(path) {
- var isAbsolute = exports.isAbsolute(path),
- trailingSlash = substr(path, -1) === '/';
+ return addRaw({
+ type: 'quantifier',
+ min: min,
+ max: max,
+ greedy: true,
+ body: null, // set later on
+ range: [
+ from,
+ to
+ ]
+ });
+ }
- // Normalize the path
- path = normalizeArray(filter(path.split('/'), function(p) {
- return !!p;
- }), !isAbsolute).join('/');
+ function createAlternative(terms, from, to) {
+ return addRaw({
+ type: 'alternative',
+ body: terms,
+ range: [
+ from,
+ to
+ ]
+ });
+ }
- if (!path && !isAbsolute) {
- path = '.';
- }
- if (path && trailingSlash) {
- path += '/';
- }
+ function createCharacterClass(classRanges, negative, from, to) {
+ return addRaw({
+ type: 'characterClass',
+ body: classRanges,
+ negative: negative,
+ range: [
+ from,
+ to
+ ]
+ });
+ }
- return (isAbsolute ? '/' : '') + path;
-};
+ function createClassRange(min, max, from, to) {
+ // See 15.10.2.15:
+ if (min.codePoint > max.codePoint) {
+ bail('invalid range in character class', min.raw + '-' + max.raw, from, to);
+ }
-// posix version
-exports.isAbsolute = function(path) {
- return path.charAt(0) === '/';
-};
+ return addRaw({
+ type: 'characterClassRange',
+ min: min,
+ max: max,
+ range: [
+ from,
+ to
+ ]
+ });
+ }
-// posix version
-exports.join = function() {
- var paths = Array.prototype.slice.call(arguments, 0);
- return exports.normalize(filter(paths, function(p, index) {
- if (typeof p !== 'string') {
- throw new TypeError('Arguments to path.join must be strings');
+ function flattenBody(body) {
+ if (body.type === 'alternative') {
+ return body.body;
+ } else {
+ return [body];
+ }
}
- return p;
- }).join('/'));
-};
+ function isEmpty(obj) {
+ return obj.type === 'empty';
+ }
-// path.relative(from, to)
-// posix version
-exports.relative = function(from, to) {
- from = exports.resolve(from).substr(1);
- to = exports.resolve(to).substr(1);
+ function incr(amount) {
+ amount = (amount || 1);
+ var res = str.substring(pos, pos + amount);
+ pos += (amount || 1);
+ return res;
+ }
- function trim(arr) {
- var start = 0;
- for (; start < arr.length; start++) {
- if (arr[start] !== '') break;
+ function skip(value) {
+ if (!match(value)) {
+ bail('character', value);
+ }
}
- var end = arr.length - 1;
- for (; end >= 0; end--) {
- if (arr[end] !== '') break;
+ function match(value) {
+ if (str.indexOf(value, pos) === pos) {
+ return incr(value.length);
+ }
}
- if (start > end) return [];
- return arr.slice(start, end - start + 1);
- }
+ function lookahead() {
+ return str[pos];
+ }
- var fromParts = trim(from.split('/'));
- var toParts = trim(to.split('/'));
+ function current(value) {
+ return str.indexOf(value, pos) === pos;
+ }
- var length = Math.min(fromParts.length, toParts.length);
- var samePartsLength = length;
- for (var i = 0; i < length; i++) {
- if (fromParts[i] !== toParts[i]) {
- samePartsLength = i;
- break;
+ function next(value) {
+ return str[pos + 1] === value;
}
- }
- var outputParts = [];
- for (var i = samePartsLength; i < fromParts.length; i++) {
- outputParts.push('..');
- }
+ function matchReg(regExp) {
+ var subStr = str.substring(pos);
+ var res = subStr.match(regExp);
+ if (res) {
+ res.range = [];
+ res.range[0] = pos;
+ incr(res[0].length);
+ res.range[1] = pos;
+ }
+ return res;
+ }
- outputParts = outputParts.concat(toParts.slice(samePartsLength));
+ function parseDisjunction() {
+ // Disjunction ::
+ // Alternative
+ // Alternative | Disjunction
+ var res = [], from = pos;
+ res.push(parseAlternative());
- return outputParts.join('/');
-};
+ while (match('|')) {
+ res.push(parseAlternative());
+ }
-exports.sep = '/';
-exports.delimiter = ':';
+ if (res.length === 1) {
+ return res[0];
+ }
-exports.dirname = function(path) {
- var result = splitPath(path),
- root = result[0],
- dir = result[1];
+ return createDisjunction(res, from, pos);
+ }
- if (!root && !dir) {
- // No dirname whatsoever
- return '.';
- }
+ function parseAlternative() {
+ var res = [], from = pos;
+ var term;
- if (dir) {
- // It has a dirname, strip trailing slash
- dir = dir.substr(0, dir.length - 1);
- }
+ // Alternative ::
+ // [empty]
+ // Alternative Term
+ while (term = parseTerm()) {
+ res.push(term);
+ }
- return root + dir;
-};
+ if (res.length === 1) {
+ return res[0];
+ }
+
+ return createAlternative(res, from, pos);
+ }
+ function parseTerm() {
+ // Term ::
+ // Anchor
+ // Atom
+ // Atom Quantifier
-exports.basename = function(path, ext) {
- var f = splitPath(path)[2];
- // TODO: make this comparison case-insensitive on windows?
- if (ext && f.substr(-1 * ext.length) === ext) {
- f = f.substr(0, f.length - ext.length);
- }
- return f;
-};
+ if (pos >= str.length || current('|') || current(')')) {
+ return null; /* Means: The term is empty */
+ }
+ var anchor = parseAnchor();
-exports.extname = function(path) {
- return splitPath(path)[3];
-};
+ if (anchor) {
+ return anchor;
+ }
-function filter (xs, f) {
- if (xs.filter) return xs.filter(f);
- var res = [];
- for (var i = 0; i < xs.length; i++) {
- if (f(xs[i], i, xs)) res.push(xs[i]);
+ var atom = parseAtom();
+ if (!atom) {
+ bail('Expected atom');
+ }
+ var quantifier = parseQuantifier() || false;
+ if (quantifier) {
+ quantifier.body = flattenBody(atom);
+ // The quantifier contains the atom. Therefore, the beginning of the
+ // quantifier range is given by the beginning of the atom.
+ updateRawStart(quantifier, atom.range[0]);
+ return quantifier;
+ }
+ return atom;
}
- return res;
-}
-// String.prototype.substr - negative index don't work in IE8
-var substr = 'ab'.substr(-1) === 'b'
- ? function (str, start, len) { return str.substr(start, len) }
- : function (str, start, len) {
- if (start < 0) start = str.length + start;
- return str.substr(start, len);
+ function parseGroup(matchA, typeA, matchB, typeB) {
+ var type = null, from = pos;
+
+ if (match(matchA)) {
+ type = typeA;
+ } else if (match(matchB)) {
+ type = typeB;
+ } else {
+ return false;
+ }
+
+ var body = parseDisjunction();
+ if (!body) {
+ bail('Expected disjunction');
+ }
+ skip(')');
+ var group = createGroup(type, flattenBody(body), from, pos);
+
+ if (type == 'normal') {
+ // Keep track of the number of closed groups. This is required for
+ // parseDecimalEscape(). In case the string is parsed a second time the
+ // value already holds the total count and no incrementation is required.
+ if (firstIteration) {
+ closedCaptureCounter++;
+ }
+ }
+ return group;
+ }
+
+ function parseAnchor() {
+ // Anchor ::
+ // ^
+ // $
+ // \ b
+ // \ B
+ // ( ? = Disjunction )
+ // ( ? ! Disjunction )
+ var res, from = pos;
+
+ if (match('^')) {
+ return createAnchor('start', 1 /* rawLength */);
+ } else if (match('$')) {
+ return createAnchor('end', 1 /* rawLength */);
+ } else if (match('\\b')) {
+ return createAnchor('boundary', 2 /* rawLength */);
+ } else if (match('\\B')) {
+ return createAnchor('not-boundary', 2 /* rawLength */);
+ } else {
+ return parseGroup('(?=', 'lookahead', '(?!', 'negativeLookahead');
+ }
}
-;
-}).call(this,require('_process'))
-},{"_process":471}],470:[function(require,module,exports){
-(function (process){
-'use strict';
+ function parseQuantifier() {
+ // Quantifier ::
+ // QuantifierPrefix
+ // QuantifierPrefix ?
+ //
+ // QuantifierPrefix ::
+ // *
+ // +
+ // ?
+ // { DecimalDigits }
+ // { DecimalDigits , }
+ // { DecimalDigits , DecimalDigits }
+
+ var res, from = pos;
+ var quantifier;
+ var min, max;
+
+ if (match('*')) {
+ quantifier = createQuantifier(0);
+ }
+ else if (match('+')) {
+ quantifier = createQuantifier(1);
+ }
+ else if (match('?')) {
+ quantifier = createQuantifier(0, 1);
+ }
+ else if (res = matchReg(/^\{([0-9]+)\}/)) {
+ min = parseInt(res[1], 10);
+ quantifier = createQuantifier(min, min, res.range[0], res.range[1]);
+ }
+ else if (res = matchReg(/^\{([0-9]+),\}/)) {
+ min = parseInt(res[1], 10);
+ quantifier = createQuantifier(min, undefined, res.range[0], res.range[1]);
+ }
+ else if (res = matchReg(/^\{([0-9]+),([0-9]+)\}/)) {
+ min = parseInt(res[1], 10);
+ max = parseInt(res[2], 10);
+ if (min > max) {
+ bail('numbers out of order in {} quantifier', '', from, pos);
+ }
+ quantifier = createQuantifier(min, max, res.range[0], res.range[1]);
+ }
-function posix(path) {
- return path.charAt(0) === '/';
-}
+ if (quantifier) {
+ if (match('?')) {
+ quantifier.greedy = false;
+ quantifier.range[1] += 1;
+ }
+ }
-function win32(path) {
- // https://github.com/nodejs/node/blob/b3fcc245fb25539909ef1d5eaa01dbf92e168633/lib/path.js#L56
- var splitDeviceRe = /^([a-zA-Z]:|[\\\/]{2}[^\\\/]+[\\\/]+[^\\\/]+)?([\\\/])?([\s\S]*?)$/;
- var result = splitDeviceRe.exec(path);
- var device = result[1] || '';
- var isUnc = Boolean(device && device.charAt(1) !== ':');
+ return quantifier;
+ }
- // UNC paths are always absolute
- return Boolean(result[2] || isUnc);
-}
+ function parseAtom() {
+ // Atom ::
+ // PatternCharacter
+ // .
+ // \ AtomEscape
+ // CharacterClass
+ // ( Disjunction )
+ // ( ? : Disjunction )
-module.exports = process.platform === 'win32' ? win32 : posix;
-module.exports.posix = posix;
-module.exports.win32 = win32;
+ var res;
-}).call(this,require('_process'))
-},{"_process":471}],471:[function(require,module,exports){
-// shim for using process in browser
-var process = module.exports = {};
+ // jviereck: allow ']', '}' here as well to be compatible with browser's
+ // implementations: ']'.match(/]/);
+ // if (res = matchReg(/^[^^$\\.*+?()[\]{}|]/)) {
+ if (res = matchReg(/^[^^$\\.*+?(){[|]/)) {
+ // PatternCharacter
+ return createCharacter(res);
+ }
+ else if (match('.')) {
+ // .
+ return createDot();
+ }
+ else if (match('\\')) {
+ // \ AtomEscape
+ res = parseAtomEscape();
+ if (!res) {
+ bail('atomEscape');
+ }
+ return res;
+ }
+ else if (res = parseCharacterClass()) {
+ return res;
+ }
+ else {
+ // ( Disjunction )
+ // ( ? : Disjunction )
+ return parseGroup('(?:', 'ignore', '(', 'normal');
+ }
+ }
+
+ function parseUnicodeSurrogatePairEscape(firstEscape) {
+ if (hasUnicodeFlag) {
+ var first, second;
+ if (firstEscape.kind == 'unicodeEscape' &&
+ (first = firstEscape.codePoint) >= 0xD800 && first <= 0xDBFF &&
+ current('\\') && next('u') ) {
+ var prevPos = pos;
+ pos++;
+ var secondEscape = parseClassEscape();
+ if (secondEscape.kind == 'unicodeEscape' &&
+ (second = secondEscape.codePoint) >= 0xDC00 && second <= 0xDFFF) {
+ // Unicode surrogate pair
+ firstEscape.range[1] = secondEscape.range[1];
+ firstEscape.codePoint = (first - 0xD800) * 0x400 + second - 0xDC00 + 0x10000;
+ firstEscape.type = 'value';
+ firstEscape.kind = 'unicodeCodePointEscape';
+ addRaw(firstEscape);
+ }
+ else {
+ pos = prevPos;
+ }
+ }
+ }
+ return firstEscape;
+ }
-// cached from whatever global is present so that test runners that stub it
-// don't break things. But we need to wrap it in a try catch in case it is
-// wrapped in strict mode code which doesn't define any globals. It's inside a
-// function because try/catches deoptimize in certain engines.
+ function parseClassEscape() {
+ return parseAtomEscape(true);
+ }
-var cachedSetTimeout;
-var cachedClearTimeout;
+ function parseAtomEscape(insideCharacterClass) {
+ // AtomEscape ::
+ // DecimalEscape
+ // CharacterEscape
+ // CharacterClassEscape
-function defaultSetTimout() {
- throw new Error('setTimeout has not been defined');
-}
-function defaultClearTimeout () {
- throw new Error('clearTimeout has not been defined');
-}
-(function () {
- try {
- if (typeof setTimeout === 'function') {
- cachedSetTimeout = setTimeout;
- } else {
- cachedSetTimeout = defaultSetTimout;
+ var res, from = pos;
+
+ res = parseDecimalEscape();
+ if (res) {
+ return res;
+ }
+
+ // For ClassEscape
+ if (insideCharacterClass) {
+ if (match('b')) {
+ // 15.10.2.19
+ // The production ClassEscape :: b evaluates by returning the
+ // CharSet containing the one character <BS> (Unicode value 0008).
+ return createEscaped('singleEscape', 0x0008, '\\b');
+ } else if (match('B')) {
+ bail('\\B not possible inside of CharacterClass', '', from);
}
- } catch (e) {
- cachedSetTimeout = defaultSetTimout;
+ }
+
+ res = parseCharacterEscape();
+
+ return res;
}
- try {
- if (typeof clearTimeout === 'function') {
- cachedClearTimeout = clearTimeout;
+
+
+ function parseDecimalEscape() {
+ // DecimalEscape ::
+ // DecimalIntegerLiteral [lookahead ∉ DecimalDigit]
+ // CharacterClassEscape :: one of d D s S w W
+
+ var res, match;
+
+ if (res = matchReg(/^(?!0)\d+/)) {
+ match = res[0];
+ var refIdx = parseInt(res[0], 10);
+ if (refIdx <= closedCaptureCounter) {
+ // If the number is smaller than the normal-groups found so
+ // far, then it is a reference...
+ return createReference(res[0]);
} else {
- cachedClearTimeout = defaultClearTimeout;
+ // ... otherwise it needs to be interpreted as a octal (if the
+ // number is in an octal format). If it is NOT octal format,
+ // then the slash is ignored and the number is matched later
+ // as normal characters.
+
+ // Recall the negative decision to decide if the input must be parsed
+ // a second time with the total normal-groups.
+ backrefDenied.push(refIdx);
+
+ // Reset the position again, as maybe only parts of the previous
+ // matched numbers are actual octal numbers. E.g. in '019' only
+ // the '01' should be matched.
+ incr(-res[0].length);
+ if (res = matchReg(/^[0-7]{1,3}/)) {
+ return createEscaped('octal', parseInt(res[0], 8), res[0], 1);
+ } else {
+ // If we end up here, we have a case like /\91/. Then the
+ // first slash is to be ignored and the 9 & 1 to be treated
+ // like ordinary characters. Create a character for the
+ // first number only here - other number-characters
+ // (if available) will be matched later.
+ res = createCharacter(matchReg(/^[89]/));
+ return updateRawStart(res, res.range[0] - 1);
+ }
}
- } catch (e) {
- cachedClearTimeout = defaultClearTimeout;
- }
-} ())
-function runTimeout(fun) {
- if (cachedSetTimeout === setTimeout) {
- //normal enviroments in sane situations
- return setTimeout(fun, 0);
- }
- // if setTimeout wasn't available but was latter defined
- if ((cachedSetTimeout === defaultSetTimout || !cachedSetTimeout) && setTimeout) {
- cachedSetTimeout = setTimeout;
- return setTimeout(fun, 0);
+ }
+ // Only allow octal numbers in the following. All matched numbers start
+ // with a zero (if the do not, the previous if-branch is executed).
+ // If the number is not octal format and starts with zero (e.g. `091`)
+ // then only the zeros `0` is treated here and the `91` are ordinary
+ // characters.
+ // Example:
+ // /\091/.exec('\091')[0].length === 3
+ else if (res = matchReg(/^[0-7]{1,3}/)) {
+ match = res[0];
+ if (/^0{1,3}$/.test(match)) {
+ // If they are all zeros, then only take the first one.
+ return createEscaped('null', 0x0000, '0', match.length + 1);
+ } else {
+ return createEscaped('octal', parseInt(match, 8), match, 1);
+ }
+ } else if (res = matchReg(/^[dDsSwW]/)) {
+ return createCharacterClassEscape(res[0]);
+ }
+ return false;
}
- try {
- // when when somebody has screwed with setTimeout but no I.E. maddness
- return cachedSetTimeout(fun, 0);
- } catch(e){
- try {
- // When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally
- return cachedSetTimeout.call(null, fun, 0);
- } catch(e){
- // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error
- return cachedSetTimeout.call(this, fun, 0);
+
+ function parseCharacterEscape() {
+ // CharacterEscape ::
+ // ControlEscape
+ // c ControlLetter
+ // HexEscapeSequence
+ // UnicodeEscapeSequence
+ // IdentityEscape
+
+ var res;
+ if (res = matchReg(/^[fnrtv]/)) {
+ // ControlEscape
+ var codePoint = 0;
+ switch (res[0]) {
+ case 't': codePoint = 0x009; break;
+ case 'n': codePoint = 0x00A; break;
+ case 'v': codePoint = 0x00B; break;
+ case 'f': codePoint = 0x00C; break;
+ case 'r': codePoint = 0x00D; break;
}
+ return createEscaped('singleEscape', codePoint, '\\' + res[0]);
+ } else if (res = matchReg(/^c([a-zA-Z])/)) {
+ // c ControlLetter
+ return createEscaped('controlLetter', res[1].charCodeAt(0) % 32, res[1], 2);
+ } else if (res = matchReg(/^x([0-9a-fA-F]{2})/)) {
+ // HexEscapeSequence
+ return createEscaped('hexadecimalEscape', parseInt(res[1], 16), res[1], 2);
+ } else if (res = matchReg(/^u([0-9a-fA-F]{4})/)) {
+ // UnicodeEscapeSequence
+ return parseUnicodeSurrogatePairEscape(
+ createEscaped('unicodeEscape', parseInt(res[1], 16), res[1], 2)
+ );
+ } else if (hasUnicodeFlag && (res = matchReg(/^u\{([0-9a-fA-F]+)\}/))) {
+ // RegExpUnicodeEscapeSequence (ES6 Unicode code point escape)
+ return createEscaped('unicodeCodePointEscape', parseInt(res[1], 16), res[1], 4);
+ } else {
+ // IdentityEscape
+ return parseIdentityEscape();
+ }
}
+ // Taken from the Esprima parser.
+ function isIdentifierPart(ch) {
+ // Generated by `tools/generate-identifier-regex.js`.
+ var NonAsciiIdentifierPart = new RegExp('[\xAA\xB5\xBA\xC0-\xD6\xD8-\xF6\xF8-\u02C1\u02C6-\u02D1\u02E0-\u02E4\u02EC\u02EE\u0300-\u0374\u0376\u0377\u037A-\u037D\u037F\u0386\u0388-\u038A\u038C\u038E-\u03A1\u03A3-\u03F5\u03F7-\u0481\u0483-\u0487\u048A-\u052F\u0531-\u0556\u0559\u0561-\u0587\u0591-\u05BD\u05BF\u05C1\u05C2\u05C4\u05C5\u05C7\u05D0-\u05EA\u05F0-\u05F2\u0610-\u061A\u0620-\u0669\u066E-\u06D3\u06D5-\u06DC\u06DF-\u06E8\u06EA-\u06FC\u06FF\u0710-\u074A\u074D-\u07B1\u07C0-\u07F5\u07FA\u0800-\u082D\u0840-\u085B\u08A0-\u08B2\u08E4-\u0963\u0966-\u096F\u0971-\u0983\u0985-\u098C\u098F\u0990\u0993-\u09A8\u09AA-\u09B0\u09B2\u09B6-\u09B9\u09BC-\u09C4\u09C7\u09C8\u09CB-\u09CE\u09D7\u09DC\u09DD\u09DF-\u09E3\u09E6-\u09F1\u0A01-\u0A03\u0A05-\u0A0A\u0A0F\u0A10\u0A13-\u0A28\u0A2A-\u0A30\u0A32\u0A33\u0A35\u0A36\u0A38\u0A39\u0A3C\u0A3E-\u0A42\u0A47\u0A48\u0A4B-\u0A4D\u0A51\u0A59-\u0A5C\u0A5E\u0A66-\u0A75\u0A81-\u0A83\u0A85-\u0A8D\u0A8F-\u0A91\u0A93-\u0AA8\u0AAA-\u0AB0\u0AB2\u0AB3\u0AB5-\u0AB9\u0ABC-\u0AC5\u0AC7-\u0AC9\u0ACB-\u0ACD\u0AD0\u0AE0-\u0AE3\u0AE6-\u0AEF\u0B01-\u0B03\u0B05-\u0B0C\u0B0F\u0B10\u0B13-\u0B28\u0B2A-\u0B30\u0B32\u0B33\u0B35-\u0B39\u0B3C-\u0B44\u0B47\u0B48\u0B4B-\u0B4D\u0B56\u0B57\u0B5C\u0B5D\u0B5F-\u0B63\u0B66-\u0B6F\u0B71\u0B82\u0B83\u0B85-\u0B8A\u0B8E-\u0B90\u0B92-\u0B95\u0B99\u0B9A\u0B9C\u0B9E\u0B9F\u0BA3\u0BA4\u0BA8-\u0BAA\u0BAE-\u0BB9\u0BBE-\u0BC2\u0BC6-\u0BC8\u0BCA-\u0BCD\u0BD0\u0BD7\u0BE6-\u0BEF\u0C00-\u0C03\u0C05-\u0C0C\u0C0E-\u0C10\u0C12-\u0C28\u0C2A-\u0C39\u0C3D-\u0C44\u0C46-\u0C48\u0C4A-\u0C4D\u0C55\u0C56\u0C58\u0C59\u0C60-\u0C63\u0C66-\u0C6F\u0C81-\u0C83\u0C85-\u0C8C\u0C8E-\u0C90\u0C92-\u0CA8\u0CAA-\u0CB3\u0CB5-\u0CB9\u0CBC-\u0CC4\u0CC6-\u0CC8\u0CCA-\u0CCD\u0CD5\u0CD6\u0CDE\u0CE0-\u0CE3\u0CE6-\u0CEF\u0CF1\u0CF2\u0D01-\u0D03\u0D05-\u0D0C\u0D0E-\u0D10\u0D12-\u0D3A\u0D3D-\u0D44\u0D46-\u0D48\u0D4A-\u0D4E\u0D57\u0D60-\u0D63\u0D66-\u0D6F\u0D7A-\u0D7F\u0D82\u0D83\u0D85-\u0D96\u0D9A-\u0DB1\u0DB3-\u0DBB\u0DBD\u0DC0-\u0DC6\u0DCA\u0DCF-\u0DD4\u0DD6\u0DD8-\u0DDF\u0DE6-\u0DEF\u0DF2\u0DF3\u0E01-\u0E3A\u0E40-\u0E4E\u0E50-\u0E59\u0E81\u0E82\u0E84\u0E87\u0E88\u0E8A\u0E8D\u0E94-\u0E97\u0E99-\u0E9F\u0EA1-\u0EA3\u0EA5\u0EA7\u0EAA\u0EAB\u0EAD-\u0EB9\u0EBB-\u0EBD\u0EC0-\u0EC4\u0EC6\u0EC8-\u0ECD\u0ED0-\u0ED9\u0EDC-\u0EDF\u0F00\u0F18\u0F19\u0F20-\u0F29\u0F35\u0F37\u0F39\u0F3E-\u0F47\u0F49-\u0F6C\u0F71-\u0F84\u0F86-\u0F97\u0F99-\u0FBC\u0FC6\u1000-\u1049\u1050-\u109D\u10A0-\u10C5\u10C7\u10CD\u10D0-\u10FA\u10FC-\u1248\u124A-\u124D\u1250-\u1256\u1258\u125A-\u125D\u1260-\u1288\u128A-\u128D\u1290-\u12B0\u12B2-\u12B5\u12B8-\u12BE\u12C0\u12C2-\u12C5\u12C8-\u12D6\u12D8-\u1310\u1312-\u1315\u1318-\u135A\u135D-\u135F\u1380-\u138F\u13A0-\u13F4\u1401-\u166C\u166F-\u167F\u1681-\u169A\u16A0-\u16EA\u16EE-\u16F8\u1700-\u170C\u170E-\u1714\u1720-\u1734\u1740-\u1753\u1760-\u176C\u176E-\u1770\u1772\u1773\u1780-\u17D3\u17D7\u17DC\u17DD\u17E0-\u17E9\u180B-\u180D\u1810-\u1819\u1820-\u1877\u1880-\u18AA\u18B0-\u18F5\u1900-\u191E\u1920-\u192B\u1930-\u193B\u1946-\u196D\u1970-\u1974\u1980-\u19AB\u19B0-\u19C9\u19D0-\u19D9\u1A00-\u1A1B\u1A20-\u1A5E\u1A60-\u1A7C\u1A7F-\u1A89\u1A90-\u1A99\u1AA7\u1AB0-\u1ABD\u1B00-\u1B4B\u1B50-\u1B59\u1B6B-\u1B73\u1B80-\u1BF3\u1C00-\u1C37\u1C40-\u1C49\u1C4D-\u1C7D\u1CD0-\u1CD2\u1CD4-\u1CF6\u1CF8\u1CF9\u1D00-\u1DF5\u1DFC-\u1F15\u1F18-\u1F1D\u1F20-\u1F45\u1F48-\u1F4D\u1F50-\u1F57\u1F59\u1F5B\u1F5D\u1F5F-\u1F7D\u1F80-\u1FB4\u1FB6-\u1FBC\u1FBE\u1FC2-\u1FC4\u1FC6-\u1FCC\u1FD0-\u1FD3\u1FD6-\u1FDB\u1FE0-\u1FEC\u1FF2-\u1FF4\u1FF6-\u1FFC\u200C\u200D\u203F\u2040\u2054\u2071\u207F\u2090-\u209C\u20D0-\u20DC\u20E1\u20E5-\u20F0\u2102\u2107\u210A-\u2113\u2115\u2119-\u211D\u2124\u2126\u2128\u212A-\u212D\u212F-\u2139\u213C-\u213F\u2145-\u2149\u214E\u2160-\u2188\u2C00-\u2C2E\u2C30-\u2C5E\u2C60-\u2CE4\u2CEB-\u2CF3\u2D00-\u2D25\u2D27\u2D2D\u2D30-\u2D67\u2D6F\u2D7F-\u2D96\u2DA0-\u2DA6\u2DA8-\u2DAE\u2DB0-\u2DB6\u2DB8-\u2DBE\u2DC0-\u2DC6\u2DC8-\u2DCE\u2DD0-\u2DD6\u2DD8-\u2DDE\u2DE0-\u2DFF\u2E2F\u3005-\u3007\u3021-\u302F\u3031-\u3035\u3038-\u303C\u3041-\u3096\u3099\u309A\u309D-\u309F\u30A1-\u30FA\u30FC-\u30FF\u3105-\u312D\u3131-\u318E\u31A0-\u31BA\u31F0-\u31FF\u3400-\u4DB5\u4E00-\u9FCC\uA000-\uA48C\uA4D0-\uA4FD\uA500-\uA60C\uA610-\uA62B\uA640-\uA66F\uA674-\uA67D\uA67F-\uA69D\uA69F-\uA6F1\uA717-\uA71F\uA722-\uA788\uA78B-\uA78E\uA790-\uA7AD\uA7B0\uA7B1\uA7F7-\uA827\uA840-\uA873\uA880-\uA8C4\uA8D0-\uA8D9\uA8E0-\uA8F7\uA8FB\uA900-\uA92D\uA930-\uA953\uA960-\uA97C\uA980-\uA9C0\uA9CF-\uA9D9\uA9E0-\uA9FE\uAA00-\uAA36\uAA40-\uAA4D\uAA50-\uAA59\uAA60-\uAA76\uAA7A-\uAAC2\uAADB-\uAADD\uAAE0-\uAAEF\uAAF2-\uAAF6\uAB01-\uAB06\uAB09-\uAB0E\uAB11-\uAB16\uAB20-\uAB26\uAB28-\uAB2E\uAB30-\uAB5A\uAB5C-\uAB5F\uAB64\uAB65\uABC0-\uABEA\uABEC\uABED\uABF0-\uABF9\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFA6D\uFA70-\uFAD9\uFB00-\uFB06\uFB13-\uFB17\uFB1D-\uFB28\uFB2A-\uFB36\uFB38-\uFB3C\uFB3E\uFB40\uFB41\uFB43\uFB44\uFB46-\uFBB1\uFBD3-\uFD3D\uFD50-\uFD8F\uFD92-\uFDC7\uFDF0-\uFDFB\uFE00-\uFE0F\uFE20-\uFE2D\uFE33\uFE34\uFE4D-\uFE4F\uFE70-\uFE74\uFE76-\uFEFC\uFF10-\uFF19\uFF21-\uFF3A\uFF3F\uFF41-\uFF5A\uFF66-\uFFBE\uFFC2-\uFFC7\uFFCA-\uFFCF\uFFD2-\uFFD7\uFFDA-\uFFDC]');
-}
-function runClearTimeout(marker) {
- if (cachedClearTimeout === clearTimeout) {
- //normal enviroments in sane situations
- return clearTimeout(marker);
+ return (ch === 36) || (ch === 95) || // $ (dollar) and _ (underscore)
+ (ch >= 65 && ch <= 90) || // A..Z
+ (ch >= 97 && ch <= 122) || // a..z
+ (ch >= 48 && ch <= 57) || // 0..9
+ (ch === 92) || // \ (backslash)
+ ((ch >= 0x80) && NonAsciiIdentifierPart.test(String.fromCharCode(ch)));
}
- // if clearTimeout wasn't available but was latter defined
- if ((cachedClearTimeout === defaultClearTimeout || !cachedClearTimeout) && clearTimeout) {
- cachedClearTimeout = clearTimeout;
- return clearTimeout(marker);
+
+ function parseIdentityEscape() {
+ // IdentityEscape ::
+ // SourceCharacter but not IdentifierPart
+ // <ZWJ>
+ // <ZWNJ>
+
+ var ZWJ = '\u200C';
+ var ZWNJ = '\u200D';
+
+ var tmp;
+
+ if (!isIdentifierPart(lookahead())) {
+ tmp = incr();
+ return createEscaped('identifier', tmp.charCodeAt(0), tmp, 1);
+ }
+
+ if (match(ZWJ)) {
+ // <ZWJ>
+ return createEscaped('identifier', 0x200C, ZWJ);
+ } else if (match(ZWNJ)) {
+ // <ZWNJ>
+ return createEscaped('identifier', 0x200D, ZWNJ);
+ }
+
+ return null;
}
- try {
- // when when somebody has screwed with setTimeout but no I.E. maddness
- return cachedClearTimeout(marker);
- } catch (e){
- try {
- // When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally
- return cachedClearTimeout.call(null, marker);
- } catch (e){
- // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error.
- // Some versions of I.E. have different rules for clearTimeout vs setTimeout
- return cachedClearTimeout.call(this, marker);
+
+ function parseCharacterClass() {
+ // CharacterClass ::
+ // [ [lookahead ∉ {^}] ClassRanges ]
+ // [ ^ ClassRanges ]
+
+ var res, from = pos;
+ if (res = matchReg(/^\[\^/)) {
+ res = parseClassRanges();
+ skip(']');
+ return createCharacterClass(res, true, from, pos);
+ } else if (match('[')) {
+ res = parseClassRanges();
+ skip(']');
+ return createCharacterClass(res, false, from, pos);
+ }
+
+ return null;
+ }
+
+ function parseClassRanges() {
+ // ClassRanges ::
+ // [empty]
+ // NonemptyClassRanges
+
+ var res;
+ if (current(']')) {
+ // Empty array means nothing insinde of the ClassRange.
+ return [];
+ } else {
+ res = parseNonemptyClassRanges();
+ if (!res) {
+ bail('nonEmptyClassRanges');
}
+ return res;
+ }
}
+ function parseHelperClassRanges(atom) {
+ var from, to, res;
+ if (current('-') && !next(']')) {
+ // ClassAtom - ClassAtom ClassRanges
+ skip('-');
+ res = parseClassAtom();
+ if (!res) {
+ bail('classAtom');
+ }
+ to = pos;
+ var classRanges = parseClassRanges();
+ if (!classRanges) {
+ bail('classRanges');
+ }
+ from = atom.range[0];
+ if (classRanges.type === 'empty') {
+ return [createClassRange(atom, res, from, to)];
+ }
+ return [createClassRange(atom, res, from, to)].concat(classRanges);
+ }
-}
-var queue = [];
-var draining = false;
-var currentQueue;
-var queueIndex = -1;
+ res = parseNonemptyClassRangesNoDash();
+ if (!res) {
+ bail('nonEmptyClassRangesNoDash');
+ }
-function cleanUpNextTick() {
- if (!draining || !currentQueue) {
- return;
+ return [atom].concat(res);
}
- draining = false;
- if (currentQueue.length) {
- queue = currentQueue.concat(queue);
- } else {
- queueIndex = -1;
+
+ function parseNonemptyClassRanges() {
+ // NonemptyClassRanges ::
+ // ClassAtom
+ // ClassAtom NonemptyClassRangesNoDash
+ // ClassAtom - ClassAtom ClassRanges
+
+ var atom = parseClassAtom();
+ if (!atom) {
+ bail('classAtom');
+ }
+
+ if (current(']')) {
+ // ClassAtom
+ return [atom];
+ }
+
+ // ClassAtom NonemptyClassRangesNoDash
+ // ClassAtom - ClassAtom ClassRanges
+ return parseHelperClassRanges(atom);
}
- if (queue.length) {
- drainQueue();
+
+ function parseNonemptyClassRangesNoDash() {
+ // NonemptyClassRangesNoDash ::
+ // ClassAtom
+ // ClassAtomNoDash NonemptyClassRangesNoDash
+ // ClassAtomNoDash - ClassAtom ClassRanges
+
+ var res = parseClassAtom();
+ if (!res) {
+ bail('classAtom');
+ }
+ if (current(']')) {
+ // ClassAtom
+ return res;
+ }
+
+ // ClassAtomNoDash NonemptyClassRangesNoDash
+ // ClassAtomNoDash - ClassAtom ClassRanges
+ return parseHelperClassRanges(res);
}
-}
-function drainQueue() {
- if (draining) {
- return;
+ function parseClassAtom() {
+ // ClassAtom ::
+ // -
+ // ClassAtomNoDash
+ if (match('-')) {
+ return createCharacter('-');
+ } else {
+ return parseClassAtomNoDash();
+ }
}
- var timeout = runTimeout(cleanUpNextTick);
- draining = true;
- var len = queue.length;
- while(len) {
- currentQueue = queue;
- queue = [];
- while (++queueIndex < len) {
- if (currentQueue) {
- currentQueue[queueIndex].run();
- }
+ function parseClassAtomNoDash() {
+ // ClassAtomNoDash ::
+ // SourceCharacter but not one of \ or ] or -
+ // \ ClassEscape
+
+ var res;
+ if (res = matchReg(/^[^\\\]-]/)) {
+ return createCharacter(res[0]);
+ } else if (match('\\')) {
+ res = parseClassEscape();
+ if (!res) {
+ bail('classEscape');
}
- queueIndex = -1;
- len = queue.length;
+
+ return parseUnicodeSurrogatePairEscape(res);
+ }
}
- currentQueue = null;
- draining = false;
- runClearTimeout(timeout);
-}
-process.nextTick = function (fun) {
- var args = new Array(arguments.length - 1);
- if (arguments.length > 1) {
- for (var i = 1; i < arguments.length; i++) {
- args[i - 1] = arguments[i];
- }
+ function bail(message, details, from, to) {
+ from = from == null ? pos : from;
+ to = to == null ? from : to;
+
+ var contextStart = Math.max(0, from - 10);
+ var contextEnd = Math.min(to + 10, str.length);
+
+ // Output a bit of context and a line pointing to where our error is.
+ //
+ // We are assuming that there are no actual newlines in the content as this is a regular expression.
+ var context = ' ' + str.substring(contextStart, contextEnd);
+ var pointer = ' ' + new Array(from - contextStart + 1).join(' ') + '^';
+
+ throw SyntaxError(message + ' at position ' + from + (details ? ': ' + details : '') + '\n' + context + '\n' + pointer);
}
- queue.push(new Item(fun, args));
- if (queue.length === 1 && !draining) {
- runTimeout(drainQueue);
+
+ var backrefDenied = [];
+ var closedCaptureCounter = 0;
+ var firstIteration = true;
+ var hasUnicodeFlag = (flags || "").indexOf("u") !== -1;
+ var pos = 0;
+
+ // Convert the input to a string and treat the empty string special.
+ str = String(str);
+ if (str === '') {
+ str = '(?:)';
}
-};
-// v8 likes predictible objects
-function Item(fun, array) {
- this.fun = fun;
- this.array = array;
-}
-Item.prototype.run = function () {
- this.fun.apply(null, this.array);
-};
-process.title = 'browser';
-process.browser = true;
-process.env = {};
-process.argv = [];
-process.version = ''; // empty string to avoid regexp issues
-process.versions = {};
+ var result = parseDisjunction();
-function noop() {}
+ if (result.range[1] !== str.length) {
+ bail('Could not parse entire input - got stuck', '', result.range[1]);
+ }
-process.on = noop;
-process.addListener = noop;
-process.once = noop;
-process.off = noop;
-process.removeListener = noop;
-process.removeAllListeners = noop;
-process.emit = noop;
+ // The spec requires to interpret the `\2` in `/\2()()/` as backreference.
+ // As the parser collects the number of capture groups as the string is
+ // parsed it is impossible to make these decisions at the point when the
+ // `\2` is handled. In case the local decision turns out to be wrong after
+ // the parsing has finished, the input string is parsed a second time with
+ // the total number of capture groups set.
+ //
+ // SEE: https://github.com/jviereck/regjsparser/issues/70
+ for (var i = 0; i < backrefDenied.length; i++) {
+ if (backrefDenied[i] <= closedCaptureCounter) {
+ // Parse the input a second time.
+ pos = 0;
+ firstIteration = false;
+ return parseDisjunction();
+ }
+ }
-process.binding = function (name) {
- throw new Error('process.binding is not supported');
-};
+ return result;
+ }
-process.cwd = function () { return '/' };
-process.chdir = function (dir) {
- throw new Error('process.chdir is not supported');
-};
-process.umask = function() { return 0; };
+ var regjsparser = {
+ parse: parse
+ };
-},{}],472:[function(require,module,exports){
+ if (typeof module !== 'undefined' && module.exports) {
+ module.exports = regjsparser;
+ } else {
+ window.regjsparser = regjsparser;
+ }
+
+}());
+
+},{}],540:[function(require,module,exports){
'use strict';
var isFinite = require('is-finite');
return ret;
};
-},{"is-finite":246}],473:[function(require,module,exports){
+},{"is-finite":293}],541:[function(require,module,exports){
'use strict';
module.exports = function (str) {
var isExtendedLengthPath = /^\\\\\?\\/.test(str);
return str.replace(/\\/g, '/');
};
-},{}],474:[function(require,module,exports){
+},{}],542:[function(require,module,exports){
/* -*- Mode: js; js-indent-level: 2; -*- */
/*
* Copyright 2011 Mozilla Foundation and contributors
var util = require('./util');
var has = Object.prototype.hasOwnProperty;
+var hasNativeMap = typeof Map !== "undefined";
/**
* A data structure which is a combination of an array and a set. Adding a new
*/
function ArraySet() {
this._array = [];
- this._set = Object.create(null);
+ this._set = hasNativeMap ? new Map() : Object.create(null);
}
/**
* @returns Number
*/
ArraySet.prototype.size = function ArraySet_size() {
- return Object.getOwnPropertyNames(this._set).length;
+ return hasNativeMap ? this._set.size : Object.getOwnPropertyNames(this._set).length;
};
/**
* @param String aStr
*/
ArraySet.prototype.add = function ArraySet_add(aStr, aAllowDuplicates) {
- var sStr = util.toSetString(aStr);
- var isDuplicate = has.call(this._set, sStr);
+ var sStr = hasNativeMap ? aStr : util.toSetString(aStr);
+ var isDuplicate = hasNativeMap ? this.has(aStr) : has.call(this._set, sStr);
var idx = this._array.length;
if (!isDuplicate || aAllowDuplicates) {
this._array.push(aStr);
}
if (!isDuplicate) {
- this._set[sStr] = idx;
+ if (hasNativeMap) {
+ this._set.set(aStr, idx);
+ } else {
+ this._set[sStr] = idx;
+ }
}
};
* @param String aStr
*/
ArraySet.prototype.has = function ArraySet_has(aStr) {
- var sStr = util.toSetString(aStr);
- return has.call(this._set, sStr);
+ if (hasNativeMap) {
+ return this._set.has(aStr);
+ } else {
+ var sStr = util.toSetString(aStr);
+ return has.call(this._set, sStr);
+ }
};
/**
* @param String aStr
*/
ArraySet.prototype.indexOf = function ArraySet_indexOf(aStr) {
- var sStr = util.toSetString(aStr);
- if (has.call(this._set, sStr)) {
- return this._set[sStr];
+ if (hasNativeMap) {
+ var idx = this._set.get(aStr);
+ if (idx >= 0) {
+ return idx;
+ }
+ } else {
+ var sStr = util.toSetString(aStr);
+ if (has.call(this._set, sStr)) {
+ return this._set[sStr];
+ }
}
+
throw new Error('"' + aStr + '" is not in the set.');
};
exports.ArraySet = ArraySet;
-},{"./util":483}],475:[function(require,module,exports){
+},{"./util":551}],543:[function(require,module,exports){
/* -*- Mode: js; js-indent-level: 2; -*- */
/*
* Copyright 2011 Mozilla Foundation and contributors
aOutParam.rest = aIndex;
};
-},{"./base64":476}],476:[function(require,module,exports){
+},{"./base64":544}],544:[function(require,module,exports){
/* -*- Mode: js; js-indent-level: 2; -*- */
/*
* Copyright 2011 Mozilla Foundation and contributors
return -1;
};
-},{}],477:[function(require,module,exports){
+},{}],545:[function(require,module,exports){
/* -*- Mode: js; js-indent-level: 2; -*- */
/*
* Copyright 2011 Mozilla Foundation and contributors
return index;
};
-},{}],478:[function(require,module,exports){
+},{}],546:[function(require,module,exports){
/* -*- Mode: js; js-indent-level: 2; -*- */
/*
* Copyright 2014 Mozilla Foundation and contributors
exports.MappingList = MappingList;
-},{"./util":483}],479:[function(require,module,exports){
+},{"./util":551}],547:[function(require,module,exports){
/* -*- Mode: js; js-indent-level: 2; -*- */
/*
* Copyright 2011 Mozilla Foundation and contributors
doQuickSort(ary, comparator, 0, ary.length - 1);
};
-},{}],480:[function(require,module,exports){
+},{}],548:[function(require,module,exports){
/* -*- Mode: js; js-indent-level: 2; -*- */
/*
* Copyright 2011 Mozilla Foundation and contributors
exports.IndexedSourceMapConsumer = IndexedSourceMapConsumer;
-},{"./array-set":474,"./base64-vlq":475,"./binary-search":477,"./quick-sort":479,"./util":483}],481:[function(require,module,exports){
+},{"./array-set":542,"./base64-vlq":543,"./binary-search":545,"./quick-sort":547,"./util":551}],549:[function(require,module,exports){
/* -*- Mode: js; js-indent-level: 2; -*- */
/*
* Copyright 2011 Mozilla Foundation and contributors
SourceMapGenerator.prototype._validateMapping =
function SourceMapGenerator_validateMapping(aGenerated, aOriginal, aSource,
aName) {
+ // When aOriginal is truthy but has empty values for .line and .column,
+ // it is most likely a programmer error. In this case we throw a very
+ // specific error message to try to guide them the right way.
+ // For example: https://github.com/Polymer/polymer-bundler/pull/519
+ if (aOriginal && typeof aOriginal.line !== 'number' && typeof aOriginal.column !== 'number') {
+ throw new Error(
+ 'original.line and original.column are not numbers -- you probably meant to omit ' +
+ 'the original mapping entirely and only map the generated position. If so, pass ' +
+ 'null for the original mapping instead of an object with empty or null values.'
+ );
+ }
+
if (aGenerated && 'line' in aGenerated && 'column' in aGenerated
&& aGenerated.line > 0 && aGenerated.column >= 0
&& !aOriginal && !aSource && !aName) {
exports.SourceMapGenerator = SourceMapGenerator;
-},{"./array-set":474,"./base64-vlq":475,"./mapping-list":478,"./util":483}],482:[function(require,module,exports){
+},{"./array-set":542,"./base64-vlq":543,"./mapping-list":546,"./util":551}],550:[function(require,module,exports){
/* -*- Mode: js; js-indent-level: 2; -*- */
/*
* Copyright 2011 Mozilla Foundation and contributors
// All even indices of this array are one line of the generated code,
// while all odd indices are the newlines between two adjacent lines
// (since `REGEX_NEWLINE` captures its match).
- // Processed fragments are removed from this array, by calling `shiftNextLine`.
+ // Processed fragments are accessed by calling `shiftNextLine`.
var remainingLines = aGeneratedCode.split(REGEX_NEWLINE);
+ var remainingLinesIndex = 0;
var shiftNextLine = function() {
- var lineContents = remainingLines.shift();
+ var lineContents = getNextLine();
// The last line of a file might not have a newline.
- var newLine = remainingLines.shift() || "";
+ var newLine = getNextLine() || "";
return lineContents + newLine;
+
+ function getNextLine() {
+ return remainingLinesIndex < remainingLines.length ?
+ remainingLines[remainingLinesIndex++] : undefined;
+ }
};
// We need to remember the position of "remainingLines"
// There is no new line in between.
// Associate the code between "lastGeneratedColumn" and
// "mapping.generatedColumn" with "lastMapping"
- var nextLine = remainingLines[0];
+ var nextLine = remainingLines[remainingLinesIndex];
var code = nextLine.substr(0, mapping.generatedColumn -
lastGeneratedColumn);
- remainingLines[0] = nextLine.substr(mapping.generatedColumn -
+ remainingLines[remainingLinesIndex] = nextLine.substr(mapping.generatedColumn -
lastGeneratedColumn);
lastGeneratedColumn = mapping.generatedColumn;
addMappingWithCode(lastMapping, code);
lastGeneratedLine++;
}
if (lastGeneratedColumn < mapping.generatedColumn) {
- var nextLine = remainingLines[0];
+ var nextLine = remainingLines[remainingLinesIndex];
node.add(nextLine.substr(0, mapping.generatedColumn));
- remainingLines[0] = nextLine.substr(mapping.generatedColumn);
+ remainingLines[remainingLinesIndex] = nextLine.substr(mapping.generatedColumn);
lastGeneratedColumn = mapping.generatedColumn;
}
lastMapping = mapping;
}, this);
// We have processed all mappings.
- if (remainingLines.length > 0) {
+ if (remainingLinesIndex < remainingLines.length) {
if (lastMapping) {
// Associate the remaining code in the current line with "lastMapping"
addMappingWithCode(lastMapping, shiftNextLine());
}
// and add the remaining lines without any mapping
- node.add(remainingLines.join(""));
+ node.add(remainingLines.splice(remainingLinesIndex).join(""));
}
// Copy sourcesContent into SourceNode
exports.SourceNode = SourceNode;
-},{"./source-map-generator":481,"./util":483}],483:[function(require,module,exports){
+},{"./source-map-generator":549,"./util":551}],551:[function(require,module,exports){
/* -*- Mode: js; js-indent-level: 2; -*- */
/*
* Copyright 2011 Mozilla Foundation and contributors
}
exports.compareByGeneratedPositionsInflated = compareByGeneratedPositionsInflated;
-},{}],484:[function(require,module,exports){
+},{}],552:[function(require,module,exports){
/*
* Copyright 2009-2011 Mozilla Foundation and contributors
* Licensed under the New BSD license. See LICENSE.txt or:
exports.SourceMapConsumer = require('./lib/source-map-consumer').SourceMapConsumer;
exports.SourceNode = require('./lib/source-node').SourceNode;
-},{"./lib/source-map-consumer":480,"./lib/source-map-generator":481,"./lib/source-node":482}],485:[function(require,module,exports){
+},{"./lib/source-map-consumer":548,"./lib/source-map-generator":549,"./lib/source-node":550}],553:[function(require,module,exports){
'use strict';
var ansiRegex = require('ansi-regex')();
return typeof str === 'string' ? str.replace(ansiRegex, '') : str;
};
-},{"ansi-regex":1}],486:[function(require,module,exports){
+},{"ansi-regex":1}],554:[function(require,module,exports){
(function (process){
'use strict';
var argv = process.argv;
})();
}).call(this,require('_process'))
-},{"_process":471}],487:[function(require,module,exports){
+},{"_process":525}],555:[function(require,module,exports){
'use strict';
-module.exports = function toFastProperties(obj) {
- function f() {}
- f.prototype = obj;
- new f();
- return;
- eval(obj);
-};
-
-},{}],488:[function(require,module,exports){
+module.exports = function toFastproperties(o) {
+ function Sub() {}
+ Sub.prototype = o;
+ var receiver = new Sub(); // create an instance
+ function ic() { return typeof receiver.foo; } // perform access
+ ic();
+ ic();
+ return o;
+ eval("o" + o); // ensure no dead code elimination
+}
+
+},{}],556:[function(require,module,exports){
'use strict';
module.exports = function (str) {
var tail = str.length;
return str.slice(0, tail);
};
-},{}],489:[function(require,module,exports){
+},{}],557:[function(require,module,exports){
exports.isatty = function () { return false; };
function ReadStream() {
}
exports.WriteStream = WriteStream;
-},{}],490:[function(require,module,exports){
+},{}],558:[function(require,module,exports){
if (typeof Object.create === 'function') {
// implementation from standard node.js 'util' module
module.exports = function inherits(ctor, superCtor) {
}
}
-},{}],491:[function(require,module,exports){
+},{}],559:[function(require,module,exports){
module.exports = function isBuffer(arg) {
return arg && typeof arg === 'object'
&& typeof arg.copy === 'function'
&& typeof arg.fill === 'function'
&& typeof arg.readUInt8 === 'function';
}
-},{}],492:[function(require,module,exports){
+},{}],560:[function(require,module,exports){
(function (process,global){
// Copyright Joyent, Inc. and other Node contributors.
//
}
}).call(this,require('_process'),typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
-},{"./support/isBuffer":491,"_process":471,"inherits":490}],493:[function(require,module,exports){
+},{"./support/isBuffer":559,"_process":525,"inherits":558}],561:[function(require,module,exports){
/*import { transform as babelTransform } from 'babel-core';
import babelTransformDynamicImport from 'babel-plugin-syntax-dynamic-import';
import babelTransformES2015ModulesSystemJS from 'babel-plugin-transform-es2015-modules-systemjs';*/
var babelTransform = require('babel-core').transform;
var babelTransformDynamicImport = require('babel-plugin-syntax-dynamic-import');
var babelTransformES2015ModulesSystemJS = require('babel-plugin-transform-es2015-modules-systemjs');
+var babelPresetES2015 = require('babel-preset-es2015');
self.onmessage = function (evt) {
// transform source with Babel
sourceMaps: 'inline',
babelrc: false,
plugins: [babelTransformDynamicImport, babelTransformES2015ModulesSystemJS],
+ presets: [babelPresetES2015],
});
self.postMessage({key: evt.data.key, code: output.code, source: evt.data.source});
};
-},{"babel-core":4,"babel-plugin-syntax-dynamic-import":54,"babel-plugin-transform-es2015-modules-systemjs":55}]},{},[493]);
+},{"babel-core":5,"babel-plugin-syntax-dynamic-import":63,"babel-plugin-transform-es2015-modules-systemjs":79,"babel-preset-es2015":94}]},{},[561]);
projects / mirror_novnc.git / commitdiff