import 8.41.0 source

[pve-eslint.git] / eslint / lib / rules / no-magic-numbers.js

diff --git a/eslint/lib/rules/no-magic-numbers.js b/eslint/lib/rules/no-magic-numbers.js
index 9b08588155652f372a3f1928b8352d2fa9e64079..f48a62d85cd433f43375f4b1bb9a342ec6198099 100644 (file)
--- a/eslint/lib/rules/no-magic-numbers.js
+++ b/eslint/lib/rules/no-magic-numbers.js
@@ -34,7 +34,7 @@ module.exports = {
         docs: {
             description: "Disallow magic numbers",
             recommended: false,
-            url: "https://eslint.org/docs/rules/no-magic-numbers"
+            url: "https://eslint.org/docs/latest/rules/no-magic-numbers"
         },
 
         schema: [{
@@ -65,6 +65,10 @@ module.exports = {
                 ignoreDefaultValues: {
                     type: "boolean",
                     default: false
+                },
+                ignoreClassFieldInitialValues: {
+                    type: "boolean",
+                    default: false
                 }
             },
             additionalProperties: false
@@ -82,7 +86,8 @@ module.exports = {
             enforceConst = !!config.enforceConst,
             ignore = new Set((config.ignore || []).map(normalizeIgnoreValue)),
             ignoreArrayIndexes = !!config.ignoreArrayIndexes,
-            ignoreDefaultValues = !!config.ignoreDefaultValues;
+            ignoreDefaultValues = !!config.ignoreDefaultValues,
+            ignoreClassFieldInitialValues = !!config.ignoreClassFieldInitialValues;
 
         const okTypes = detectObjects ? [] : ["ObjectExpression", "Property", "AssignmentExpression"];
 
@@ -106,6 +111,17 @@ module.exports = {
             return parent.type === "AssignmentPattern" && parent.right === fullNumberNode;
         }
 
+        /**
+         * Returns whether the number is the initial value of a class field.
+         * @param {ASTNode} fullNumberNode `Literal` or `UnaryExpression` full number node
+         * @returns {boolean} true if the number is the initial value of a class field.
+         */
+        function isClassFieldInitialValue(fullNumberNode) {
+            const parent = fullNumberNode.parent;
+
+            return parent.type === "PropertyDefinition" && parent.value === fullNumberNode;
+        }
+
         /**
          * Returns whether the given node is used as a radix within parseInt() or Number.parseInt()
          * @param {ASTNode} fullNumberNode `Literal` or `UnaryExpression` full number node
@@ -194,6 +210,7 @@ module.exports = {
                 if (
                     isIgnoredValue(value) ||
                     (ignoreDefaultValues && isDefaultValue(fullNumberNode)) ||
+                    (ignoreClassFieldInitialValues && isClassFieldInitialValue(fullNumberNode)) ||
                     isParseIntRadix(fullNumberNode) ||
                     isJSXNumber(fullNumberNode) ||
                     (ignoreArrayIndexes && isArrayIndex(fullNumberNode, value))