projects / pve-eslint.git / blame
| Commit | Line | Data |
|---|---|---|
| eb39fafa DC |
1 | /** |
| 2 | * @fileoverview Tests for one-var. | |
| 3 | * @author Ian Christian Myers and Michael Paulukonis | |
| 4 | */ | |
| 5 | ||
| 6 | "use strict"; | |
| 7 | ||
| 8 | //------------------------------------------------------------------------------ | |
| 9 | // Requirements | |
| 10 | //------------------------------------------------------------------------------ | |
| 11 | ||
| 12 | const rule = require("../../../lib/rules/one-var"), | |
| 13 | { RuleTester } = require("../../../lib/rule-tester"); | |
| 14 | ||
| 15 | const ruleTester = new RuleTester({ parserOptions: { ecmaVersion: 6 } }); | |
| 16 | ||
| 609c276f TL |
17 | //------------------------------------------------------------------------------ |
| 18 | // Tests | |
| 19 | //------------------------------------------------------------------------------ | |
| 20 | ||
| eb39fafa DC |
21 | ruleTester.run("one-var", rule, { |
| 22 | valid: [ | |
| 23 | "function foo() { var bar = true; }", | |
| 24 | "function foo() { var bar = true, baz = 1; if (qux) { bar = false; } }", | |
| 25 | "var foo = function() { var bar = true; baz(); }", | |
| 26 | { | |
| 27 | code: "function foo() { var bar = true, baz = false; }", | |
| 28 | options: ["always"] | |
| 29 | }, | |
| 30 | { | |
| 31 | code: "function foo() { var bar = true; var baz = false; }", | |
| 32 | options: ["never"] | |
| 33 | }, | |
| 34 | { | |
| 35 | code: "for (var i = 0, len = arr.length; i < len; i++) {}", | |
| 36 | options: ["never"] | |
| 37 | }, | |
| 38 | { | |
| 39 | code: "var bar = true; var baz = false;", | |
| 40 | options: [{ initialized: "never" }] | |
| 41 | }, | |
| 42 | { | |
| 43 | code: "var bar = true, baz = false;", | |
| 44 | options: [{ initialized: "always" }] | |
| 45 | }, | |
| 46 | { | |
| 47 | code: "var bar, baz;", | |
| 48 | options: [{ initialized: "never" }] | |
| 49 | }, | |
| 50 | { | |
| 51 | code: "var bar; var baz;", | |
| 52 | options: [{ uninitialized: "never" }] | |
| 53 | }, | |
| 54 | { | |
| 55 | code: "var bar, baz;", | |
| 56 | options: [{ uninitialized: "always" }] | |
| 57 | }, | |
| 58 | { | |
| 59 | code: "var bar = true, baz = false;", | |
| 60 | options: [{ uninitialized: "never" }] | |
| 61 | }, | |
| 62 | { | |
| 63 | code: "var bar = true, baz = false, a, b;", | |
| 64 | options: [{ uninitialized: "always", initialized: "always" }] | |
| 65 | }, | |
| 66 | { | |
| 67 | code: "var bar = true; var baz = false; var a; var b;", | |
| 68 | options: [{ uninitialized: "never", initialized: "never" }] | |
| 69 | }, | |
| 70 | { | |
| 71 | code: "var bar, baz; var a = true; var b = false;", | |
| 72 | options: [{ uninitialized: "always", initialized: "never" }] | |
| 73 | }, | |
| 74 | { | |
| 75 | code: "var bar = true, baz = false; var a; var b;", | |
| 76 | options: [{ uninitialized: "never", initialized: "always" }] | |
| 77 | }, | |
| 78 | { | |
| 79 | code: "var bar; var baz; var a = true, b = false;", | |
| 80 | options: [{ uninitialized: "never", initialized: "always" }] | |
| 81 | }, | |
| 82 | { | |
| 83 | code: "function foo() { var a = [1, 2, 3]; var [b, c, d] = a; }", | |
| 84 | options: ["never"] | |
| 85 | }, | |
| 86 | { | |
| 87 | code: "function foo() { let a = 1; var c = true; if (a) {let c = true; } }", | |
| 88 | options: ["always"] | |
| 89 | }, | |
| 90 | { | |
| 91 | code: "function foo() { const a = 1; var c = true; if (a) {const c = true; } }", | |
| 92 | options: ["always"] | |
| 93 | }, | |
| 94 | { | |
| 95 | code: "function foo() { if (true) { const a = 1; }; if (true) {const a = true; } }", | |
| 96 | options: ["always"] | |
| 97 | }, | |
| 98 | { | |
| 99 | code: "function foo() { let a = 1; let b = true; }", | |
| 100 | options: ["never"] | |
| 101 | }, | |
| 102 | { | |
| 103 | code: "function foo() { const a = 1; const b = true; }", | |
| 104 | options: ["never"] | |
| 105 | }, | |
| 106 | { | |
| 107 | code: "function foo() { let a = 1; const b = false; var c = true; }", | |
| 108 | options: ["always"] | |
| 109 | }, | |
| 110 | { | |
| 111 | code: "function foo() { let a = 1, b = false; var c = true; }", | |
| 112 | options: ["always"] | |
| 113 | }, | |
| 114 | { | |
| 115 | code: "function foo() { let a = 1; let b = 2; const c = false; const d = true; var e = true, f = false; }", | |
| 116 | options: [{ var: "always", let: "never", const: "never" }] | |
| 117 | }, | |
| 118 | { | |
| 119 | code: "let foo = true; for (let i = 0; i < 1; i++) { let foo = false; }", | |
| 120 | options: [{ var: "always", let: "always", const: "never" }] | |
| 121 | }, | |
| 122 | { | |
| 123 | code: "let foo = true; for (let i = 0; i < 1; i++) { let foo = false; }", | |
| 124 | options: [{ var: "always" }] | |
| 125 | }, | |
| 126 | { | |
| 127 | code: "let foo = true, bar = false;", | |
| 128 | options: [{ var: "never" }] | |
| 129 | }, | |
| 130 | { | |
| 131 | code: "let foo = true, bar = false;", | |
| 132 | options: [{ const: "never" }] | |
| 133 | }, | |
| 134 | { | |
| 135 | code: "let foo = true, bar = false;", | |
| 136 | options: [{ uninitialized: "never" }] | |
| 137 | }, | |
| 138 | { | |
| 139 | code: "let foo, bar", | |
| 140 | options: [{ initialized: "never" }] | |
| 141 | }, | |
| 142 | { | |
| 143 | code: "let foo = true, bar = false; let a; let b;", | |
| 144 | options: [{ uninitialized: "never" }] | |
| 145 | }, | |
| 146 | { | |
| 147 | code: "let foo, bar; let a = true; let b = true;", | |
| 148 | options: [{ initialized: "never" }] | |
| 149 | }, | |
| 150 | { | |
| 151 | code: "var foo, bar; const a=1; const b=2; let c, d", | |
| 152 | options: [{ var: "always", let: "always" }] | |
| 153 | }, | |
| 154 | { | |
| 155 | code: "var foo; var bar; const a=1, b=2; let c; let d", | |
| 156 | options: [{ const: "always" }] | |
| 157 | }, | |
| 158 | { | |
| 159 | code: "for (let x of foo) {}; for (let y of foo) {}", | |
| 160 | options: [{ uninitialized: "always" }] | |
| 161 | }, | |
| 162 | { | |
| 163 | code: "for (let x in foo) {}; for (let y in foo) {}", | |
| 164 | options: [{ uninitialized: "always" }] | |
| 165 | }, | |
| 166 | { | |
| 167 | code: "var x; for (var y in foo) {}", | |
| 168 | options: [{ initialized: "never", uninitialized: "always" }] | |
| 169 | }, | |
| 170 | { | |
| 171 | code: "var x, y; for (y in foo) {}", | |
| 172 | options: [{ initialized: "never", uninitialized: "always" }] | |
| 173 | }, | |
| 174 | { | |
| 175 | code: "var x, y; for (var z in foo) {}", | |
| 176 | options: [{ initialized: "never", uninitialized: "always" }] | |
| 177 | }, | |
| 178 | { | |
| 179 | code: "var x; for (var y in foo) {var bar = y; for (var z in bar) {}}", | |
| 180 | options: [{ initialized: "never", uninitialized: "always" }] | |
| 181 | }, | |
| 182 | { | |
| 183 | code: "var a = 1; var b = 2; var x, y; for (var z in foo) {var baz = z; for (var d in baz) {}}", | |
| 184 | options: [{ initialized: "never", uninitialized: "always" }] | |
| 185 | }, | |
| 186 | { | |
| 187 | code: "var x; for (var y of foo) {}", | |
| 188 | options: [{ initialized: "never", uninitialized: "always" }] | |
| 189 | }, | |
| 190 | { | |
| 191 | code: "var x, y; for (y of foo) {}", | |
| 192 | options: [{ initialized: "never", uninitialized: "always" }] | |
| 193 | }, | |
| 194 | { | |
| 195 | code: "var x, y; for (var z of foo) {}", | |
| 196 | options: [{ initialized: "never", uninitialized: "always" }] | |
| 197 | }, | |
| 198 | { | |
| 199 | code: "var x; for (var y of foo) {var bar = y; for (var z of bar) {}}", | |
| 200 | options: [{ initialized: "never", uninitialized: "always" }] | |
| 201 | }, | |
| 202 | { | |
| 203 | code: "var a = 1; var b = 2; var x, y; for (var z of foo) {var baz = z; for (var d of baz) {}}", | |
| 204 | options: [{ initialized: "never", uninitialized: "always" }] | |
| 205 | }, | |
| 206 | { | |
| 207 | code: "var foo = require('foo'), bar;", | |
| 208 | options: [{ separateRequires: false, var: "always" }] | |
| 209 | }, | |
| 210 | { | |
| 211 | code: "var foo = require('foo'), bar = require('bar');", | |
| 212 | options: [{ separateRequires: true, var: "always" }] | |
| 213 | }, | |
| 214 | { | |
| 215 | code: "var bar = 'bar'; var foo = require('foo');", | |
| 216 | options: [{ separateRequires: true, var: "always" }] | |
| 217 | }, | |
| 218 | { | |
| 219 | code: "var foo = require('foo'); var bar = 'bar';", | |
| 220 | options: [{ separateRequires: true, var: "always" }] | |
| 221 | }, | |
| 222 | ||
| 223 | // https://github.com/eslint/eslint/issues/4680 | |
| 224 | { | |
| 225 | code: "var a = 0, b, c;", | |
| 226 | options: ["consecutive"] | |
| 227 | }, | |
| 228 | { | |
| 229 | code: "var a = 0, b = 1, c = 2;", | |
| 230 | options: ["consecutive"] | |
| 231 | }, | |
| 232 | { | |
| 233 | code: "var a = 0, b = 1; foo(); var c = 2;", | |
| 234 | options: ["consecutive"] | |
| 235 | }, | |
| 236 | { | |
| 237 | code: "let a = 0, b, c;", | |
| 238 | options: ["consecutive"], | |
| 239 | parserOptions: { ecmaVersion: 6 } | |
| 240 | }, | |
| 241 | { | |
| 242 | code: "let a = 0, b = 1, c = 2;", | |
| 243 | options: ["consecutive"], | |
| 244 | parserOptions: { ecmaVersion: 6 } | |
| 245 | }, | |
| 246 | { | |
| 247 | code: "let a = 0, b = 1; foo(); let c = 2;", | |
| 248 | options: ["consecutive"], | |
| 249 | parserOptions: { ecmaVersion: 6 } | |
| 250 | }, | |
| 251 | { | |
| 252 | code: "const a = 0, b = 1; foo(); const c = 2;", | |
| 253 | options: ["consecutive"], | |
| 254 | parserOptions: { ecmaVersion: 6 } | |
| 255 | }, | |
| 256 | { | |
| 257 | code: "const a = 0; var b = 1;", | |
| 258 | options: ["consecutive"], | |
| 259 | parserOptions: { ecmaVersion: 6 } | |
| 260 | }, | |
| 261 | { | |
| 262 | code: "const a = 0; let b = 1;", | |
| 263 | options: ["consecutive"], | |
| 264 | parserOptions: { ecmaVersion: 6 } | |
| 265 | }, | |
| 266 | { | |
| 267 | code: "let a = 0; const b = 1; var c = 2;", | |
| 268 | options: ["consecutive"], | |
| 269 | parserOptions: { ecmaVersion: 6 } | |
| 270 | }, | |
| 271 | ||
| 272 | // https://github.com/eslint/eslint/issues/10784 | |
| 273 | { | |
| 274 | code: "const foo = require('foo'); const bar = 'bar';", | |
| 275 | options: [{ const: "consecutive", separateRequires: true }], | |
| 276 | parserOptions: { ecmaVersion: 6 } | |
| 277 | }, | |
| 278 | { | |
| 279 | code: "var a = 0, b = 1; var c, d;", | |
| 280 | options: [{ initialized: "consecutive", uninitialized: "always" }] | |
| 281 | }, | |
| 282 | { | |
| 283 | code: "var a = 0; var b, c; var d = 1;", | |
| 284 | options: [{ initialized: "consecutive", uninitialized: "always" }] | |
| 285 | }, | |
| 286 | { | |
| 287 | code: "let a = 0, b = 1; let c, d;", | |
| 288 | options: [{ initialized: "consecutive", uninitialized: "always" }], | |
| 289 | parserOptions: { ecmaVersion: 6 } | |
| 290 | }, | |
| 291 | { | |
| 292 | code: "let a = 0; let b, c; let d = 1;", | |
| 293 | options: [{ initialized: "consecutive", uninitialized: "always" }], | |
| 294 | parserOptions: { ecmaVersion: 6 } | |
| 295 | }, | |
| 296 | { | |
| 297 | code: "const a = 0, b = 1; let c, d;", | |
| 298 | options: [{ initialized: "consecutive", uninitialized: "always" }], | |
| 299 | parserOptions: { ecmaVersion: 6 } | |
| 300 | }, | |
| 301 | { | |
| 302 | code: "const a = 0; let b, c; const d = 1;", | |
| 303 | options: [{ initialized: "consecutive", uninitialized: "always" }], | |
| 304 | parserOptions: { ecmaVersion: 6 } | |
| 305 | }, | |
| 306 | { | |
| 307 | code: "var a = 0, b = 1; var c; var d;", | |
| 308 | options: [{ initialized: "consecutive", uninitialized: "never" }] | |
| 309 | }, | |
| 310 | { | |
| 311 | code: "var a = 0; var b; var c; var d = 1;", | |
| 312 | options: [{ initialized: "consecutive", uninitialized: "never" }] | |
| 313 | }, | |
| 314 | { | |
| 315 | code: "let a = 0, b = 1; let c; let d;", | |
| 316 | options: [{ initialized: "consecutive", uninitialized: "never" }], | |
| 317 | parserOptions: { ecmaVersion: 6 } | |
| 318 | }, | |
| 319 | { | |
| 320 | code: "let a = 0; let b; let c; let d = 1;", | |
| 321 | options: [{ initialized: "consecutive", uninitialized: "never" }], | |
| 322 | parserOptions: { ecmaVersion: 6 } | |
| 323 | }, | |
| 324 | { | |
| 325 | code: "const a = 0, b = 1; let c; let d;", | |
| 326 | options: [{ initialized: "consecutive", uninitialized: "never" }], | |
| 327 | parserOptions: { ecmaVersion: 6 } | |
| 328 | }, | |
| 329 | { | |
| 330 | code: "const a = 0; let b; let c; const d = 1;", | |
| 331 | options: [{ initialized: "consecutive", uninitialized: "never" }], | |
| 332 | parserOptions: { ecmaVersion: 6 } | |
| 333 | }, | |
| 334 | { | |
| 335 | code: "var a, b; var c = 0, d = 1;", | |
| 336 | options: [{ uninitialized: "consecutive", initialized: "always" }] | |
| 337 | }, | |
| 338 | { | |
| 339 | code: "var a; var b = 0, c = 1; var d;", | |
| 340 | options: [{ uninitialized: "consecutive", initialized: "always" }] | |
| 341 | }, | |
| 342 | { | |
| 343 | code: "let a, b; let c = 0, d = 1;", | |
| 344 | options: [{ uninitialized: "consecutive", initialized: "always" }], | |
| 345 | parserOptions: { ecmaVersion: 6 } | |
| 346 | }, | |
| 347 | { | |
| 348 | code: "let a; let b = 0, c = 1; let d;", | |
| 349 | options: [{ uninitialized: "consecutive", initialized: "always" }], | |
| 350 | parserOptions: { ecmaVersion: 6 } | |
| 351 | }, | |
| 352 | { | |
| 353 | code: "let a, b; const c = 0, d = 1;", | |
| 354 | options: [{ uninitialized: "consecutive", initialized: "always" }], | |
| 355 | parserOptions: { ecmaVersion: 6 } | |
| 356 | }, | |
| 357 | { | |
| 358 | code: "let a; const b = 0, c = 1; let d;", | |
| 359 | options: [{ uninitialized: "consecutive", initialized: "always" }], | |
| 360 | parserOptions: { ecmaVersion: 6 } | |
| 361 | }, | |
| 362 | { | |
| 363 | code: "var a, b; var c = 0; var d = 1;", | |
| 364 | options: [{ uninitialized: "consecutive", initialized: "never" }] | |
| 365 | }, | |
| 366 | { | |
| 367 | code: "var a; var b = 0; var c = 1; var d;", | |
| 368 | options: [{ uninitialized: "consecutive", initialized: "never" }] | |
| 369 | }, | |
| 370 | { | |
| 371 | code: "let a, b; let c = 0; let d = 1;", | |
| 372 | options: [{ uninitialized: "consecutive", initialized: "never" }], | |
| 373 | parserOptions: { ecmaVersion: 6 } | |
| 374 | }, | |
| 375 | { | |
| 376 | code: "let a; let b = 0; let c = 1; let d;", | |
| 377 | options: [{ uninitialized: "consecutive", initialized: "never" }], | |
| 378 | parserOptions: { ecmaVersion: 6 } | |
| 379 | }, | |
| 380 | { | |
| 381 | code: "let a, b; const c = 0; const d = 1;", | |
| 382 | options: [{ uninitialized: "consecutive", initialized: "never" }], | |
| 383 | parserOptions: { ecmaVersion: 6 } | |
| 384 | }, | |
| 385 | { | |
| 386 | code: "let a; const b = 0; const c = 1; let d;", | |
| 387 | options: [{ uninitialized: "consecutive", initialized: "never" }], | |
| 388 | parserOptions: { ecmaVersion: 6 } | |
| 389 | }, | |
| 390 | { | |
| 391 | code: "var a = 0, b = 1;", | |
| 392 | options: [{ var: "consecutive" }] | |
| 393 | }, | |
| 394 | { | |
| 395 | code: "var a = 0; foo; var b = 1;", | |
| 396 | options: [{ var: "consecutive" }] | |
| 397 | }, | |
| 398 | { | |
| 399 | code: "let a = 0, b = 1;", | |
| 400 | options: [{ let: "consecutive" }], | |
| 401 | parserOptions: { ecmaVersion: 6 } | |
| 402 | }, | |
| 403 | { | |
| 404 | code: "let a = 0; foo; let b = 1;", | |
| 405 | options: [{ let: "consecutive" }], | |
| 406 | parserOptions: { ecmaVersion: 6 } | |
| 407 | }, | |
| 408 | { | |
| 409 | code: "const a = 0, b = 1;", | |
| 410 | options: [{ const: "consecutive" }], | |
| 411 | parserOptions: { ecmaVersion: 6 } | |
| 412 | }, | |
| 413 | { | |
| 414 | code: "const a = 0; foo; const b = 1;", | |
| 415 | options: [{ const: "consecutive" }], | |
| 416 | parserOptions: { ecmaVersion: 6 } | |
| 417 | }, | |
| 418 | { | |
| 419 | code: "let a, b; const c = 0, d = 1;", | |
| 420 | options: [{ let: "consecutive", const: "always" }], | |
| 421 | parserOptions: { ecmaVersion: 6 } | |
| 422 | }, | |
| 423 | { | |
| 424 | code: "let a; const b = 0, c = 1; let d;", | |
| 425 | options: [{ let: "consecutive", const: "always" }], | |
| 426 | parserOptions: { ecmaVersion: 6 } | |
| 427 | }, | |
| 428 | { | |
| 429 | code: "let a, b; const c = 0; const d = 1;", | |
| 430 | options: [{ let: "consecutive", const: "never" }], | |
| 431 | parserOptions: { ecmaVersion: 6 } | |
| 432 | }, | |
| 433 | { | |
| 434 | code: "let a; const b = 0; const c = 1; let d;", | |
| 435 | options: [{ let: "consecutive", const: "never" }], | |
| 436 | parserOptions: { ecmaVersion: 6 } | |
| 437 | }, | |
| 438 | { | |
| 439 | code: "const a = 0, b = 1; let c, d;", | |
| 440 | options: [{ const: "consecutive", let: "always" }], | |
| 441 | parserOptions: { ecmaVersion: 6 } | |
| 442 | }, | |
| 443 | { | |
| 444 | code: "const a = 0; let b, c; const d = 1;", | |
| 445 | options: [{ const: "consecutive", let: "always" }], | |
| 446 | parserOptions: { ecmaVersion: 6 } | |
| 447 | }, | |
| 448 | { | |
| 449 | code: "const a = 0, b = 1; let c; let d;", | |
| 450 | options: [{ const: "consecutive", let: "never" }], | |
| 451 | parserOptions: { ecmaVersion: 6 } | |
| 452 | }, | |
| 453 | { | |
| 454 | code: "const a = 0; let b; let c; const d = 1;", | |
| 455 | options: [{ const: "consecutive", let: "never" }], | |
| 456 | parserOptions: { ecmaVersion: 6 } | |
| 457 | }, | |
| 458 | { | |
| 459 | code: "var a = 1, b = 2; foo(); var c = 3, d = 4;", | |
| 460 | options: [{ initialized: "consecutive" }] | |
| 461 | }, | |
| 462 | { | |
| 463 | code: "var bar, baz;", | |
| 464 | options: ["consecutive"] | |
| 465 | }, | |
| 466 | { | |
| 467 | code: "var bar = 1, baz = 2; qux(); var qux = 3, quux;", | |
| 468 | options: ["consecutive"] | |
| 469 | }, | |
| 470 | { | |
| 471 | code: "let a, b; var c; var d; let e;", | |
| 472 | options: [{ var: "never", let: "consecutive", const: "consecutive" }], | |
| 473 | parserOptions: { ecmaVersion: 6 } | |
| 474 | }, | |
| 475 | { | |
| 476 | code: "const a = 1, b = 2; var d; var e; const f = 3;", | |
| 477 | options: [{ var: "never", let: "consecutive", const: "consecutive" }], | |
| 478 | parserOptions: { ecmaVersion: 6 } | |
| 479 | }, | |
| 480 | { | |
| 481 | code: "var a, b; const c = 1; const d = 2; let e; let f; ", | |
| 482 | options: [{ var: "consecutive" }], | |
| 483 | parserOptions: { ecmaVersion: 6 } | |
| 484 | }, | |
| 485 | { | |
| 486 | code: "var a = 1, b = 2; var c; var d; var e = 3, f = 4;", | |
| 487 | options: [{ initialized: "consecutive", uninitialized: "never" }] | |
| 488 | }, | |
| 489 | { | |
| 490 | code: "var a; somethingElse(); var b;", | |
| 491 | options: [{ var: "never" }] | |
| 492 | }, | |
| 493 | { | |
| 494 | code: "var foo = 1;\nlet bar = function() { var x; };\nvar baz = 2;", | |
| 495 | options: [{ var: "never" }] | |
| 609c276f TL |
496 | }, |
| 497 | ||
| 498 | // class static blocks | |
| 499 | { | |
| 500 | code: "class C { static { var a; let b; const c = 0; } }", | |
| 501 | options: ["always"], | |
| 502 | parserOptions: { ecmaVersion: 2022 } | |
| 503 | }, | |
| 504 | { | |
| 505 | code: "const a = 0; class C { static { const b = 0; } }", | |
| 506 | options: ["always"], | |
| 507 | parserOptions: { ecmaVersion: 2022 } | |
| 508 | }, | |
| 509 | { | |
| 510 | code: "class C { static { const b = 0; } } const a = 0; ", | |
| 511 | options: ["always"], | |
| 512 | parserOptions: { ecmaVersion: 2022 } | |
| 513 | }, | |
| 514 | { | |
| 515 | code: "let a; class C { static { let b; } }", | |
| 516 | options: ["always"], | |
| 517 | parserOptions: { ecmaVersion: 2022 } | |
| 518 | }, | |
| 519 | { | |
| 520 | code: "class C { static { let b; } } let a;", | |
| 521 | options: ["always"], | |
| 522 | parserOptions: { ecmaVersion: 2022 } | |
| 523 | }, | |
| 524 | { | |
| 525 | code: "var a; class C { static { var b; } }", | |
| 526 | options: ["always"], | |
| 527 | parserOptions: { ecmaVersion: 2022 } | |
| 528 | }, | |
| 529 | { | |
| 530 | code: "class C { static { var b; } } var a; ", | |
| 531 | options: ["always"], | |
| 532 | parserOptions: { ecmaVersion: 2022 } | |
| 533 | }, | |
| 534 | { | |
| 535 | code: "var a; class C { static { if (foo) { var b; } } }", | |
| 536 | options: ["always"], | |
| 537 | parserOptions: { ecmaVersion: 2022 } | |
| 538 | }, | |
| 539 | { | |
| 540 | code: "class C { static { if (foo) { var b; } } } var a; ", | |
| 541 | options: ["always"], | |
| 542 | parserOptions: { ecmaVersion: 2022 } | |
| 543 | }, | |
| 544 | { | |
| 545 | code: "class C { static { const a = 0; if (foo) { const b = 0; } } }", | |
| 546 | options: ["always"], | |
| 547 | parserOptions: { ecmaVersion: 2022 } | |
| 548 | }, | |
| 549 | { | |
| 550 | code: "class C { static { let a; if (foo) { let b; } } }", | |
| 551 | options: ["always"], | |
| 552 | parserOptions: { ecmaVersion: 2022 } | |
| 553 | }, | |
| 554 | { | |
| 555 | code: "class C { static { const a = 0; const b = 0; } }", | |
| 556 | options: ["never"], | |
| 557 | parserOptions: { ecmaVersion: 2022 } | |
| 558 | }, | |
| 559 | { | |
| 560 | code: "class C { static { let a; let b; } }", | |
| 561 | options: ["never"], | |
| 562 | parserOptions: { ecmaVersion: 2022 } | |
| 563 | }, | |
| 564 | { | |
| 565 | code: "class C { static { var a; var b; } }", | |
| 566 | options: ["never"], | |
| 567 | parserOptions: { ecmaVersion: 2022 } | |
| 568 | }, | |
| 569 | { | |
| 570 | code: "class C { static { let a; foo; let b; } }", | |
| 571 | options: ["consecutive"], | |
| 572 | parserOptions: { ecmaVersion: 2022 } | |
| 573 | }, | |
| 574 | { | |
| 575 | code: "class C { static { let a; const b = 0; let c; } }", | |
| 576 | options: ["consecutive"], | |
| 577 | parserOptions: { ecmaVersion: 2022 } | |
| 578 | }, | |
| 579 | { | |
| 580 | code: "class C { static { var a; foo; var b; } }", | |
| 581 | options: ["consecutive"], | |
| 582 | parserOptions: { ecmaVersion: 2022 } | |
| 583 | }, | |
| 584 | { | |
| 585 | code: "class C { static { var a; let b; var c; } }", | |
| 586 | options: ["consecutive"], | |
| 587 | parserOptions: { ecmaVersion: 2022 } | |
| 588 | }, | |
| 589 | { | |
| 590 | code: "class C { static { let a; if (foo) { let b; } } }", | |
| 591 | options: ["consecutive"], | |
| 592 | parserOptions: { ecmaVersion: 2022 } | |
| 593 | }, | |
| 594 | { | |
| 595 | code: "class C { static { if (foo) { let b; } let a; } }", | |
| 596 | options: ["consecutive"], | |
| 597 | parserOptions: { ecmaVersion: 2022 } | |
| 598 | }, | |
| 599 | { | |
| 600 | code: "class C { static { const a = 0; if (foo) { const b = 0; } } }", | |
| 601 | options: ["consecutive"], | |
| 602 | parserOptions: { ecmaVersion: 2022 } | |
| 603 | }, | |
| 604 | { | |
| 605 | code: "class C { static { if (foo) { const b = 0; } const a = 0; } }", | |
| 606 | options: ["consecutive"], | |
| 607 | parserOptions: { ecmaVersion: 2022 } | |
| 608 | }, | |
| 609 | { | |
| 610 | code: "class C { static { var a; if (foo) var b; } }", | |
| 611 | options: ["consecutive"], | |
| 612 | parserOptions: { ecmaVersion: 2022 } | |
| 613 | }, | |
| 614 | { | |
| 615 | code: "class C { static { if (foo) var b; var a; } }", | |
| 616 | options: ["consecutive"], | |
| 617 | parserOptions: { ecmaVersion: 2022 } | |
| 618 | }, | |
| 619 | { | |
| 620 | code: "class C { static { if (foo) { var b; } var a; } }", | |
| 621 | options: ["consecutive"], | |
| 622 | parserOptions: { ecmaVersion: 2022 } | |
| 623 | }, | |
| 624 | { | |
| 625 | code: "class C { static { let a; let b = 0; } }", | |
| 626 | options: [{ initialized: "consecutive" }], | |
| 627 | parserOptions: { ecmaVersion: 2022 } | |
| 628 | }, | |
| 629 | { | |
| 630 | code: "class C { static { var a; var b = 0; } }", | |
| 631 | options: [{ initialized: "consecutive" }], | |
| 632 | parserOptions: { ecmaVersion: 2022 } | |
| eb39fafa DC |
633 | } |
| 634 | ], | |
| 635 | invalid: [ | |
| 456be15e TL |
636 | { |
| 637 | code: "var bar = true, baz = false;", | |
| 638 | output: "var bar = true; var baz = false;", | |
| 639 | options: ["never"], | |
| 640 | errors: [{ | |
| 641 | messageId: "split", | |
| 642 | data: { type: "var" }, | |
| 643 | type: "VariableDeclaration" | |
| 644 | }] | |
| 645 | }, | |
| eb39fafa DC |
646 | { |
| 647 | code: "function foo() { var bar = true, baz = false; }", | |
| 648 | output: "function foo() { var bar = true; var baz = false; }", | |
| 649 | options: ["never"], | |
| 650 | errors: [{ | |
| 651 | messageId: "split", | |
| 652 | data: { type: "var" }, | |
| 653 | type: "VariableDeclaration" | |
| 654 | }] | |
| 655 | }, | |
| 456be15e TL |
656 | { |
| 657 | code: "if (foo) { var bar = true, baz = false; }", | |
| 658 | output: "if (foo) { var bar = true; var baz = false; }", | |
| 659 | options: ["never"], | |
| 660 | errors: [{ | |
| 661 | messageId: "split", | |
| 662 | data: { type: "var" }, | |
| 663 | type: "VariableDeclaration" | |
| 664 | }] | |
| 665 | }, | |
| 666 | { | |
| 667 | code: "switch (foo) { case bar: var baz = true, quux = false; }", | |
| 668 | output: "switch (foo) { case bar: var baz = true; var quux = false; }", | |
| 669 | options: ["never"], | |
| 670 | errors: [{ | |
| 671 | messageId: "split", | |
| 672 | data: { type: "var" }, | |
| 673 | type: "VariableDeclaration" | |
| 674 | }] | |
| 675 | }, | |
| 676 | { | |
| 677 | code: "switch (foo) { default: var baz = true, quux = false; }", | |
| 678 | output: "switch (foo) { default: var baz = true; var quux = false; }", | |
| 679 | options: ["never"], | |
| 680 | errors: [{ | |
| 681 | messageId: "split", | |
| 682 | data: { type: "var" }, | |
| 683 | type: "VariableDeclaration" | |
| 684 | }] | |
| 685 | }, | |
| eb39fafa DC |
686 | { |
| 687 | code: "function foo() { var bar = true; var baz = false; }", | |
| 688 | output: "function foo() { var bar = true, baz = false; }", | |
| 689 | options: ["always"], | |
| 690 | errors: [{ | |
| 691 | messageId: "combine", | |
| 692 | data: { type: "var" }, | |
| 693 | type: "VariableDeclaration" | |
| 694 | }] | |
| 695 | }, | |
| 696 | { | |
| 697 | code: "var a = 1; for (var b = 2;;) {}", | |
| 698 | output: null, | |
| 699 | options: ["always"], | |
| 700 | errors: [{ | |
| 701 | messageId: "combine", | |
| 702 | data: { type: "var" }, | |
| 703 | type: "VariableDeclaration" | |
| 704 | }] | |
| 705 | }, | |
| 706 | { | |
| 707 | code: "function foo() { var foo = true, bar = false; }", | |
| 708 | output: "function foo() { var foo = true; var bar = false; }", | |
| 709 | options: [{ initialized: "never" }], | |
| 710 | errors: [ | |
| 711 | { | |
| 712 | messageId: "splitInitialized", | |
| 713 | data: { type: "var" }, | |
| 714 | type: "VariableDeclaration" | |
| 715 | } | |
| 716 | ] | |
| 717 | }, | |
| 718 | { | |
| 719 | code: "function foo() { var foo, bar; }", | |
| 720 | output: "function foo() { var foo; var bar; }", | |
| 721 | options: [{ uninitialized: "never" }], | |
| 722 | errors: [ | |
| 723 | { | |
| 724 | messageId: "splitUninitialized", | |
| 725 | data: { type: "var" }, | |
| 726 | type: "VariableDeclaration" | |
| 727 | } | |
| 728 | ] | |
| 729 | }, | |
| 730 | { | |
| 731 | code: "function foo() { var bar, baz; var a = true; var b = false; var c, d;}", | |
| 732 | output: "function foo() { var bar, baz; var a = true; var b = false, c, d;}", | |
| 733 | options: [{ uninitialized: "always", initialized: "never" }], | |
| 734 | errors: [ | |
| 735 | { | |
| 736 | messageId: "combineUninitialized", | |
| 737 | data: { type: "var" }, | |
| 738 | type: "VariableDeclaration" | |
| 739 | } | |
| 740 | ] | |
| 741 | }, | |
| 742 | { | |
| 743 | code: "function foo() { var bar = true, baz = false; var a; var b; var c = true, d = false; }", | |
| 744 | output: "function foo() { var bar = true, baz = false; var a; var b, c = true, d = false; }", | |
| 745 | options: [{ uninitialized: "never", initialized: "always" }], | |
| 746 | errors: [ | |
| 747 | { | |
| 748 | messageId: "combineInitialized", | |
| 749 | data: { type: "var" }, | |
| 750 | ||
| 751 | type: "VariableDeclaration" | |
| 752 | } | |
| 753 | ] | |
| 754 | }, | |
| 755 | { | |
| 756 | code: "function foo() { var bar = true, baz = false; var a, b;}", | |
| 757 | output: "function foo() { var bar = true; var baz = false; var a; var b;}", | |
| 758 | options: [{ uninitialized: "never", initialized: "never" }], | |
| 759 | errors: [ | |
| 760 | { | |
| 761 | messageId: "split", | |
| 762 | data: { type: "var" }, | |
| 763 | type: "VariableDeclaration" | |
| 764 | }, | |
| 765 | { | |
| 766 | messageId: "split", | |
| 767 | data: { type: "var" }, | |
| 768 | type: "VariableDeclaration" | |
| 769 | } | |
| 770 | ] | |
| 771 | }, | |
| 772 | { | |
| 773 | code: "function foo() { var bar = true; var baz = false; var a; var b;}", | |
| 774 | output: "function foo() { var bar = true, baz = false, a, b;}", | |
| 775 | options: [{ uninitialized: "always", initialized: "always" }], | |
| 776 | errors: [ | |
| 777 | { | |
| 778 | messageId: "combine", | |
| 779 | data: { type: "var" }, | |
| 780 | type: "VariableDeclaration" | |
| 781 | }, | |
| 782 | { | |
| 783 | messageId: "combine", | |
| 784 | data: { type: "var" }, | |
| 785 | type: "VariableDeclaration" | |
| 786 | }, | |
| 787 | { | |
| 788 | messageId: "combine", | |
| 789 | data: { type: "var" }, | |
| 790 | type: "VariableDeclaration" | |
| 791 | } | |
| 792 | ] | |
| 793 | }, | |
| 794 | { | |
| 795 | code: "function foo() { var a = [1, 2, 3]; var [b, c, d] = a; }", | |
| 796 | output: "function foo() { var a = [1, 2, 3], [b, c, d] = a; }", | |
| 797 | options: ["always"], | |
| 798 | errors: [{ | |
| 799 | messageId: "combine", | |
| 800 | data: { type: "var" }, | |
| 801 | type: "VariableDeclaration" | |
| 802 | }] | |
| 803 | }, | |
| 804 | { | |
| 805 | code: "function foo() { let a = 1; let b = 2; }", | |
| 806 | output: "function foo() { let a = 1, b = 2; }", | |
| 807 | options: ["always"], | |
| 808 | errors: [{ | |
| 809 | messageId: "combine", | |
| 810 | data: { type: "let" }, | |
| 811 | type: "VariableDeclaration" | |
| 812 | }] | |
| 813 | }, | |
| 814 | { | |
| 815 | code: "function foo() { const a = 1; const b = 2; }", | |
| 816 | output: "function foo() { const a = 1, b = 2; }", | |
| 817 | options: ["always"], | |
| 818 | errors: [{ | |
| 819 | messageId: "combine", | |
| 820 | data: { type: "const" }, | |
| 821 | type: "VariableDeclaration" | |
| 822 | }] | |
| 823 | }, | |
| 824 | { | |
| 825 | code: "function foo() { let a = 1; let b = 2; }", | |
| 826 | output: "function foo() { let a = 1, b = 2; }", | |
| 827 | options: [{ let: "always" }], | |
| 828 | errors: [{ | |
| 829 | messageId: "combine", | |
| 830 | data: { type: "let" }, | |
| 831 | type: "VariableDeclaration" | |
| 832 | }] | |
| 833 | }, | |
| 834 | { | |
| 835 | code: "function foo() { const a = 1; const b = 2; }", | |
| 836 | output: "function foo() { const a = 1, b = 2; }", | |
| 837 | options: [{ const: "always" }], | |
| 838 | errors: [{ | |
| 839 | messageId: "combine", | |
| 840 | data: { type: "const" }, | |
| 841 | type: "VariableDeclaration" | |
| 842 | }] | |
| 843 | }, | |
| 844 | { | |
| 845 | code: "function foo() { let a = 1, b = 2; }", | |
| 846 | output: "function foo() { let a = 1; let b = 2; }", | |
| 847 | options: [{ let: "never" }], | |
| 848 | errors: [{ | |
| 849 | messageId: "split", | |
| 850 | data: { type: "let" }, | |
| 851 | type: "VariableDeclaration" | |
| 852 | }] | |
| 853 | }, | |
| 854 | { | |
| 855 | code: "function foo() { let a = 1, b = 2; }", | |
| 856 | output: "function foo() { let a = 1; let b = 2; }", | |
| 857 | options: [{ initialized: "never" }], | |
| 858 | errors: [{ | |
| 859 | messageId: "splitInitialized", | |
| 860 | data: { type: "let" }, | |
| 861 | type: "VariableDeclaration" | |
| 862 | }] | |
| 863 | }, | |
| 864 | { | |
| 865 | code: "function foo() { let a, b; }", | |
| 866 | output: "function foo() { let a; let b; }", | |
| 867 | options: [{ uninitialized: "never" }], | |
| 868 | errors: [{ | |
| 869 | messageId: "splitUninitialized", | |
| 870 | data: { type: "let" }, | |
| 871 | type: "VariableDeclaration" | |
| 872 | }] | |
| 873 | }, | |
| 874 | { | |
| 875 | code: "function foo() { const a = 1, b = 2; }", | |
| 876 | output: "function foo() { const a = 1; const b = 2; }", | |
| 877 | options: [{ initialized: "never" }], | |
| 878 | errors: [{ | |
| 879 | messageId: "splitInitialized", | |
| 880 | data: { type: "const" }, | |
| 881 | type: "VariableDeclaration" | |
| 882 | }] | |
| 883 | }, | |
| 884 | { | |
| 885 | code: "function foo() { const a = 1, b = 2; }", | |
| 886 | output: "function foo() { const a = 1; const b = 2; }", | |
| 887 | options: [{ const: "never" }], | |
| 888 | errors: [{ | |
| 889 | messageId: "split", | |
| 890 | data: { type: "const" }, | |
| 891 | type: "VariableDeclaration" | |
| 892 | }] | |
| 893 | }, | |
| 894 | { | |
| 895 | code: "let foo = true; switch(foo) { case true: let bar = 2; break; case false: let baz = 3; break; }", | |
| 896 | output: null, | |
| 897 | options: [{ var: "always", let: "always", const: "never" }], | |
| 898 | errors: [{ | |
| 899 | messageId: "combine", | |
| 900 | data: { type: "let" }, | |
| 901 | type: "VariableDeclaration", | |
| 902 | line: 1, | |
| 903 | column: 74 | |
| 904 | }] | |
| 905 | }, | |
| 906 | { | |
| 907 | code: "var one = 1, two = 2;\nvar three;", | |
| 908 | output: "var one = 1, two = 2,\n three;", | |
| 909 | options: ["always"], | |
| 910 | errors: [{ | |
| 911 | messageId: "combine", | |
| 912 | data: { type: "var" }, | |
| 913 | type: "VariableDeclaration", | |
| 914 | line: 2, | |
| 915 | column: 1 | |
| 916 | }] | |
| 917 | }, | |
| 918 | { | |
| 919 | code: "var i = [0], j;", | |
| 920 | output: "var i = [0]; var j;", | |
| 921 | options: [{ initialized: "never" }], | |
| 922 | errors: [{ | |
| 923 | messageId: "splitInitialized", | |
| 924 | data: { type: "var" }, | |
| 925 | type: "VariableDeclaration" | |
| 926 | }] | |
| 927 | }, | |
| 928 | { | |
| 929 | code: "var i = [0], j;", | |
| 930 | output: "var i = [0]; var j;", | |
| 931 | options: [{ uninitialized: "never" }], | |
| 932 | errors: [{ | |
| 933 | messageId: "splitUninitialized", | |
| 934 | data: { type: "var" }, | |
| 935 | type: "VariableDeclaration" | |
| 936 | }] | |
| 937 | }, | |
| 938 | { | |
| 939 | code: "for (var x of foo) {}; for (var y of foo) {}", | |
| 940 | output: null, | |
| 941 | options: ["always"], | |
| 942 | errors: [{ | |
| 943 | messageId: "combine", | |
| 944 | data: { type: "var" }, | |
| 945 | type: "VariableDeclaration" | |
| 946 | }] | |
| 947 | }, | |
| 948 | { | |
| 949 | code: "for (var x in foo) {}; for (var y in foo) {}", | |
| 950 | output: null, | |
| 951 | options: ["always"], | |
| 952 | errors: [{ | |
| 953 | messageId: "combine", | |
| 954 | data: { type: "var" }, | |
| 955 | type: "VariableDeclaration" | |
| 956 | }] | |
| 957 | }, | |
| 958 | { | |
| 959 | code: "var foo = function() { var bar = true; var baz = false; }", | |
| 960 | output: "var foo = function() { var bar = true, baz = false; }", | |
| 961 | errors: [{ | |
| 962 | messageId: "combine", | |
| 963 | data: { type: "var" }, | |
| 964 | type: "VariableDeclaration", | |
| 965 | line: 1, | |
| 966 | column: 40 | |
| 967 | }] | |
| 968 | }, | |
| 969 | { | |
| 970 | code: "function foo() { var bar = true; if (qux) { var baz = false; } else { var quxx = 42; } }", | |
| 971 | output: null, | |
| 972 | errors: [{ | |
| 973 | messageId: "combine", | |
| 974 | data: { type: "var" }, | |
| 975 | type: "VariableDeclaration", | |
| 976 | line: 1, | |
| 977 | column: 45 | |
| 978 | }, { | |
| 979 | messageId: "combine", | |
| 980 | data: { type: "var" }, | |
| 981 | type: "VariableDeclaration", | |
| 982 | line: 1, | |
| 983 | column: 71 | |
| 984 | }] | |
| 985 | }, | |
| 986 | { | |
| 987 | code: "var foo = () => { var bar = true; var baz = false; }", | |
| 988 | output: "var foo = () => { var bar = true, baz = false; }", | |
| 989 | parserOptions: { ecmaVersion: 6 }, | |
| 990 | errors: [{ | |
| 991 | messageId: "combine", | |
| 992 | data: { type: "var" }, | |
| 993 | type: "VariableDeclaration", | |
| 994 | line: 1, | |
| 995 | column: 35 | |
| 996 | }] | |
| 997 | }, | |
| 998 | { | |
| 999 | code: "var foo = function() { var bar = true; if (qux) { var baz = false; } }", | |
| 1000 | output: null, | |
| 1001 | errors: [{ | |
| 1002 | messageId: "combine", | |
| 1003 | data: { type: "var" }, | |
| 1004 | type: "VariableDeclaration", | |
| 1005 | line: 1, | |
| 1006 | column: 51 | |
| 1007 | }] | |
| 1008 | }, | |
| 1009 | { | |
| 1010 | code: "var foo; var bar;", | |
| 1011 | output: "var foo, bar;", | |
| 1012 | errors: [{ | |
| 1013 | messageId: "combine", | |
| 1014 | data: { type: "var" }, | |
| 1015 | type: "VariableDeclaration", | |
| 1016 | line: 1, | |
| 1017 | column: 10 | |
| 1018 | }] | |
| 1019 | }, | |
| 1020 | { | |
| 1021 | code: "var x = 1, y = 2; for (var z in foo) {}", | |
| 1022 | output: "var x = 1; var y = 2; for (var z in foo) {}", | |
| 1023 | options: [{ initialized: "never", uninitialized: "always" }], | |
| 1024 | errors: [{ | |
| 1025 | messageId: "splitInitialized", | |
| 1026 | data: { type: "var" }, | |
| 1027 | type: "VariableDeclaration", | |
| 1028 | line: 1, | |
| 1029 | column: 1 | |
| 1030 | }] | |
| 1031 | }, | |
| 1032 | { | |
| 1033 | code: "var x = 1, y = 2; for (var z of foo) {}", | |
| 1034 | output: "var x = 1; var y = 2; for (var z of foo) {}", | |
| 1035 | options: [{ initialized: "never", uninitialized: "always" }], | |
| 1036 | errors: [{ | |
| 1037 | messageId: "splitInitialized", | |
| 1038 | data: { type: "var" }, | |
| 1039 | type: "VariableDeclaration", | |
| 1040 | line: 1, | |
| 1041 | column: 1 | |
| 1042 | }] | |
| 1043 | }, | |
| 1044 | { | |
| 1045 | code: "var x; var y; for (var z in foo) {}", | |
| 1046 | output: "var x, y; for (var z in foo) {}", | |
| 1047 | options: [{ initialized: "never", uninitialized: "always" }], | |
| 1048 | errors: [{ | |
| 1049 | messageId: "combineUninitialized", | |
| 1050 | data: { type: "var" }, | |
| 1051 | type: "VariableDeclaration", | |
| 1052 | line: 1, | |
| 1053 | column: 8 | |
| 1054 | }] | |
| 1055 | }, | |
| 1056 | { | |
| 1057 | code: "var x; var y; for (var z of foo) {}", | |
| 1058 | output: "var x, y; for (var z of foo) {}", | |
| 1059 | options: [{ initialized: "never", uninitialized: "always" }], | |
| 1060 | errors: [{ | |
| 1061 | messageId: "combineUninitialized", | |
| 1062 | data: { type: "var" }, | |
| 1063 | type: "VariableDeclaration", | |
| 1064 | line: 1, | |
| 1065 | column: 8 | |
| 1066 | }] | |
| 1067 | }, | |
| 1068 | { | |
| 1069 | code: "var x; for (var y in foo) {var bar = y; var a; for (var z of bar) {}}", | |
| 1070 | output: "var x; for (var y in foo) {var bar = y, a; for (var z of bar) {}}", | |
| 1071 | options: [{ initialized: "never", uninitialized: "always" }], | |
| 1072 | errors: [{ | |
| 1073 | messageId: "combineUninitialized", | |
| 1074 | data: { type: "var" }, | |
| 1075 | type: "VariableDeclaration", | |
| 1076 | line: 1, | |
| 1077 | column: 41 | |
| 1078 | }] | |
| 1079 | }, | |
| 1080 | { | |
| 1081 | code: "var a = 1; var b = 2; var x, y; for (var z of foo) {var c = 3, baz = z; for (var d in baz) {}}", | |
| 1082 | output: "var a = 1; var b = 2; var x, y; for (var z of foo) {var c = 3; var baz = z; for (var d in baz) {}}", | |
| 1083 | options: [{ initialized: "never", uninitialized: "always" }], | |
| 1084 | errors: [{ | |
| 1085 | messageId: "splitInitialized", | |
| 1086 | data: { type: "var" }, | |
| 1087 | type: "VariableDeclaration", | |
| 1088 | line: 1, | |
| 1089 | column: 53 | |
| 1090 | }] | |
| 1091 | }, | |
| 1092 | { | |
| 1093 | code: "var {foo} = 1, [bar] = 2;", | |
| 1094 | output: "var {foo} = 1; var [bar] = 2;", | |
| 1095 | options: [{ initialized: "never" }], | |
| 1096 | parserOptions: { ecmaVersion: 6 }, | |
| 1097 | errors: [{ | |
| 1098 | messageId: "splitInitialized", | |
| 1099 | data: { type: "var" }, | |
| 1100 | type: "VariableDeclaration", | |
| 1101 | line: 1, | |
| 1102 | column: 1 | |
| 1103 | }] | |
| 1104 | }, | |
| 1105 | { | |
| 1106 | code: "const foo = 1,\n bar = 2;", | |
| 1107 | output: "const foo = 1;\n const bar = 2;", | |
| 1108 | options: [{ initialized: "never" }], | |
| 1109 | parserOptions: { ecmaVersion: 6 }, | |
| 1110 | errors: [{ | |
| 1111 | messageId: "splitInitialized", | |
| 1112 | data: { type: "const" }, | |
| 1113 | type: "VariableDeclaration", | |
| 1114 | line: 1, | |
| 1115 | column: 1 | |
| 1116 | }] | |
| 1117 | }, | |
| 1118 | { | |
| 1119 | code: "var foo = 1,\n bar = 2;", | |
| 1120 | output: "var foo = 1;\n var bar = 2;", | |
| 1121 | options: [{ initialized: "never" }], | |
| 1122 | errors: [{ | |
| 1123 | messageId: "splitInitialized", | |
| 1124 | data: { type: "var" }, | |
| 1125 | type: "VariableDeclaration", | |
| 1126 | line: 1, | |
| 1127 | column: 1 | |
| 1128 | }] | |
| 1129 | }, | |
| 1130 | { | |
| 1131 | code: "var foo = 1, // comment\n bar = 2;", | |
| 1132 | output: "var foo = 1; // comment\n var bar = 2;", | |
| 1133 | options: [{ initialized: "never" }], | |
| 1134 | errors: [{ | |
| 1135 | messageId: "splitInitialized", | |
| 1136 | data: { type: "var" }, | |
| 1137 | type: "VariableDeclaration", | |
| 1138 | line: 1, | |
| 1139 | column: 1 | |
| 1140 | }] | |
| 1141 | }, | |
| 1142 | { | |
| 1143 | code: "var f, k /* test */, l;", | |
| 1144 | output: "var f; var k /* test */; var l;", | |
| 1145 | options: ["never"], | |
| 1146 | errors: [{ | |
| 1147 | messageId: "split", | |
| 1148 | data: { type: "var" }, | |
| 1149 | type: "VariableDeclaration", | |
| 1150 | line: 1, | |
| 1151 | column: 1 | |
| 1152 | }] | |
| 1153 | }, | |
| 1154 | { | |
| 1155 | code: "var f, /* test */ l;", | |
| 1156 | output: "var f; /* test */ var l;", | |
| 1157 | options: ["never"], | |
| 1158 | errors: [{ | |
| 1159 | messageId: "split", | |
| 1160 | data: { type: "var" }, | |
| 1161 | type: "VariableDeclaration", | |
| 1162 | line: 1, | |
| 1163 | column: 1 | |
| 1164 | }] | |
| 1165 | }, | |
| 1166 | { | |
| 1167 | code: "var f, k /* test \n some more comment \n even more */, l = 1, P;", | |
| 1168 | output: "var f; var k /* test \n some more comment \n even more */; var l = 1; var P;", | |
| 1169 | options: ["never"], | |
| 1170 | errors: [{ | |
| 1171 | messageId: "split", | |
| 1172 | data: { type: "var" }, | |
| 1173 | type: "VariableDeclaration", | |
| 1174 | line: 1, | |
| 1175 | column: 1 | |
| 1176 | }] | |
| 1177 | }, | |
| 1178 | { | |
| 1179 | code: "var a = 1, b = 2", | |
| 1180 | output: "var a = 1; var b = 2", | |
| 1181 | options: ["never"], | |
| 1182 | errors: [{ | |
| 1183 | messageId: "split", | |
| 1184 | data: { type: "var" }, | |
| 1185 | type: "VariableDeclaration", | |
| 1186 | line: 1, | |
| 1187 | column: 1 | |
| 1188 | }] | |
| 1189 | }, | |
| 1190 | { | |
| 1191 | code: "var foo = require('foo'), bar;", | |
| 1192 | output: null, | |
| 1193 | options: [{ separateRequires: true, var: "always" }], | |
| 1194 | errors: [{ | |
| 1195 | messageId: "splitRequires", | |
| 1196 | type: "VariableDeclaration", | |
| 1197 | line: 1, | |
| 1198 | column: 1 | |
| 1199 | }] | |
| 1200 | }, | |
| 1201 | { | |
| 1202 | code: "var foo, bar = require('bar');", | |
| 1203 | output: null, | |
| 1204 | options: [{ separateRequires: true, var: "always" }], | |
| 1205 | errors: [{ | |
| 1206 | messageId: "splitRequires", | |
| 1207 | type: "VariableDeclaration", | |
| 1208 | line: 1, | |
| 1209 | column: 1 | |
| 1210 | }] | |
| 1211 | }, | |
| 1212 | { | |
| 1213 | code: "let foo, bar = require('bar');", | |
| 1214 | output: null, | |
| 1215 | options: [{ separateRequires: true, let: "always" }], | |
| 1216 | errors: [{ | |
| 1217 | messageId: "splitRequires", | |
| 1218 | type: "VariableDeclaration", | |
| 1219 | line: 1, | |
| 1220 | column: 1 | |
| 1221 | }] | |
| 1222 | }, | |
| 1223 | { | |
| 1224 | code: "const foo = 0, bar = require('bar');", | |
| 1225 | output: null, | |
| 1226 | options: [{ separateRequires: true, const: "always" }], | |
| 1227 | errors: [{ | |
| 1228 | messageId: "splitRequires", | |
| 1229 | type: "VariableDeclaration", | |
| 1230 | line: 1, | |
| 1231 | column: 1 | |
| 1232 | }] | |
| 1233 | }, | |
| 1234 | { | |
| 1235 | code: "const foo = require('foo'); const bar = require('bar');", | |
| 1236 | output: "const foo = require('foo'), bar = require('bar');", | |
| 1237 | options: [{ separateRequires: true, const: "always" }], | |
| 1238 | errors: [{ | |
| 1239 | messageId: "combine", | |
| 1240 | data: { type: "const" }, | |
| 1241 | type: "VariableDeclaration", | |
| 1242 | line: 1, | |
| 1243 | column: 29 | |
| 1244 | }] | |
| 1245 | }, | |
| 1246 | ||
| 1247 | // https://github.com/eslint/eslint/issues/4680 | |
| 1248 | { | |
| 1249 | code: "var a = 1, b; var c;", | |
| 1250 | output: "var a = 1, b, c;", | |
| 1251 | options: ["consecutive"], | |
| 1252 | errors: [{ | |
| 1253 | messageId: "combine", | |
| 1254 | data: { type: "var" }, | |
| 1255 | type: "VariableDeclaration", | |
| 1256 | line: 1, | |
| 1257 | column: 15 | |
| 1258 | }] | |
| 1259 | }, | |
| 1260 | { | |
| 1261 | code: "var a = 0, b = 1; var c = 2;", | |
| 1262 | output: "var a = 0, b = 1, c = 2;", | |
| 1263 | options: ["consecutive"], | |
| 1264 | errors: [{ | |
| 1265 | messageId: "combine", | |
| 1266 | data: { type: "var" }, | |
| 1267 | type: "VariableDeclaration", | |
| 1268 | line: 1, | |
| 1269 | column: 19 | |
| 1270 | }] | |
| 1271 | }, | |
| 1272 | { | |
| 1273 | code: "let a = 1, b; let c;", | |
| 1274 | output: "let a = 1, b, c;", | |
| 1275 | options: ["consecutive"], | |
| 1276 | parserOptions: { ecmaVersion: 6 }, | |
| 1277 | errors: [{ | |
| 1278 | messageId: "combine", | |
| 1279 | data: { type: "let" }, | |
| 1280 | type: "VariableDeclaration", | |
| 1281 | line: 1, | |
| 1282 | column: 15 | |
| 1283 | }] | |
| 1284 | }, | |
| 1285 | { | |
| 1286 | code: "let a = 0, b = 1; let c = 2;", | |
| 1287 | output: "let a = 0, b = 1, c = 2;", | |
| 1288 | options: ["consecutive"], | |
| 1289 | parserOptions: { ecmaVersion: 6 }, | |
| 1290 | errors: [{ | |
| 1291 | messageId: "combine", | |
| 1292 | data: { type: "let" }, | |
| 1293 | type: "VariableDeclaration", | |
| 1294 | line: 1, | |
| 1295 | column: 19 | |
| 1296 | }] | |
| 1297 | }, | |
| 1298 | { | |
| 1299 | code: "const a = 0, b = 1; const c = 2;", | |
| 1300 | output: "const a = 0, b = 1, c = 2;", | |
| 1301 | options: ["consecutive"], | |
| 1302 | parserOptions: { ecmaVersion: 6 }, | |
| 1303 | errors: [{ | |
| 1304 | messageId: "combine", | |
| 1305 | data: { type: "const" }, | |
| 1306 | type: "VariableDeclaration", | |
| 1307 | line: 1, | |
| 1308 | column: 21 | |
| 1309 | }] | |
| 1310 | }, | |
| 1311 | { | |
| 1312 | code: "const a = 0; var b = 1; var c = 2; const d = 3;", | |
| 1313 | output: "const a = 0; var b = 1, c = 2; const d = 3;", | |
| 1314 | options: ["consecutive"], | |
| 1315 | parserOptions: { ecmaVersion: 6 }, | |
| 1316 | errors: [{ | |
| 1317 | messageId: "combine", | |
| 1318 | data: { type: "var" }, | |
| 1319 | type: "VariableDeclaration", | |
| 1320 | line: 1, | |
| 1321 | column: 25 | |
| 1322 | }] | |
| 1323 | }, | |
| 1324 | { | |
| 1325 | code: "var a = true; var b = false;", | |
| 1326 | output: "var a = true, b = false;", | |
| 1327 | options: [{ separateRequires: true, var: "always" }], | |
| 1328 | errors: [{ | |
| 1329 | messageId: "combine", | |
| 1330 | data: { type: "var" }, | |
| 1331 | type: "VariableDeclaration", | |
| 1332 | line: 1, | |
| 1333 | column: 15 | |
| 1334 | }] | |
| 1335 | }, | |
| 1336 | { | |
| 1337 | code: "const a = 0; let b = 1; let c = 2; const d = 3;", | |
| 1338 | output: "const a = 0; let b = 1, c = 2; const d = 3;", | |
| 1339 | options: ["consecutive"], | |
| 1340 | parserOptions: { ecmaVersion: 6 }, | |
| 1341 | errors: [{ | |
| 1342 | messageId: "combine", | |
| 1343 | data: { type: "let" }, | |
| 1344 | type: "VariableDeclaration", | |
| 1345 | line: 1, | |
| 1346 | column: 25 | |
| 1347 | }] | |
| 1348 | }, | |
| 1349 | { | |
| 1350 | code: "let a = 0; const b = 1; const c = 1; var d = 2;", | |
| 1351 | output: "let a = 0; const b = 1, c = 1; var d = 2;", | |
| 1352 | options: ["consecutive"], | |
| 1353 | parserOptions: { ecmaVersion: 6 }, | |
| 1354 | errors: [{ | |
| 1355 | messageId: "combine", | |
| 1356 | data: { type: "const" }, | |
| 1357 | type: "VariableDeclaration", | |
| 1358 | line: 1, | |
| 1359 | column: 25 | |
| 1360 | }] | |
| 1361 | }, | |
| 1362 | { | |
| 1363 | code: "var a = 0; var b; var c; var d = 1", | |
| 1364 | output: "var a = 0; var b, c; var d = 1", | |
| 1365 | options: [{ initialized: "consecutive", uninitialized: "always" }], | |
| 1366 | errors: [{ | |
| 1367 | messageId: "combineUninitialized", | |
| 1368 | data: { type: "var" }, | |
| 1369 | type: "VariableDeclaration", | |
| 1370 | line: 1, | |
| 1371 | column: 19 | |
| 1372 | }] | |
| 1373 | }, | |
| 1374 | { | |
| 1375 | code: "var a = 0; var b = 1; var c; var d;", | |
| 1376 | output: "var a = 0, b = 1; var c, d;", | |
| 1377 | options: [{ initialized: "consecutive", uninitialized: "always" }], | |
| 1378 | errors: [{ | |
| 1379 | messageId: "combineInitialized", | |
| 1380 | data: { type: "var" }, | |
| 1381 | type: "VariableDeclaration", | |
| 1382 | line: 1, | |
| 1383 | column: 12 | |
| 1384 | }, | |
| 1385 | { | |
| 1386 | messageId: "combineUninitialized", | |
| 1387 | data: { type: "var" }, | |
| 1388 | type: "VariableDeclaration", | |
| 1389 | line: 1, | |
| 1390 | column: 30 | |
| 1391 | }] | |
| 1392 | }, | |
| 1393 | { | |
| 1394 | code: "let a = 0; let b; let c; let d = 1;", | |
| 1395 | output: "let a = 0; let b, c; let d = 1;", | |
| 1396 | options: [{ initialized: "consecutive", uninitialized: "always" }], | |
| 1397 | parserOptions: { ecmaVersion: 6 }, | |
| 1398 | errors: [{ | |
| 1399 | messageId: "combineUninitialized", | |
| 1400 | data: { type: "let" }, | |
| 1401 | type: "VariableDeclaration", | |
| 1402 | line: 1, | |
| 1403 | column: 19 | |
| 1404 | }] | |
| 1405 | }, | |
| 1406 | { | |
| 1407 | code: "let a = 0; let b = 1; let c; let d;", | |
| 1408 | output: "let a = 0, b = 1; let c, d;", | |
| 1409 | options: [{ initialized: "consecutive", uninitialized: "always" }], | |
| 1410 | parserOptions: { ecmaVersion: 6 }, | |
| 1411 | errors: [{ | |
| 1412 | messageId: "combineInitialized", | |
| 1413 | data: { type: "let" }, | |
| 1414 | type: "VariableDeclaration", | |
| 1415 | line: 1, | |
| 1416 | column: 12 | |
| 1417 | }, | |
| 1418 | { | |
| 1419 | messageId: "combineUninitialized", | |
| 1420 | data: { type: "let" }, | |
| 1421 | type: "VariableDeclaration", | |
| 1422 | line: 1, | |
| 1423 | column: 30 | |
| 1424 | }] | |
| 1425 | }, | |
| 1426 | { | |
| 1427 | code: "const a = 0; let b; let c; const d = 1;", | |
| 1428 | output: "const a = 0; let b, c; const d = 1;", | |
| 1429 | options: [{ initialized: "consecutive", uninitialized: "always" }], | |
| 1430 | parserOptions: { ecmaVersion: 6 }, | |
| 1431 | errors: [{ | |
| 1432 | messageId: "combineUninitialized", | |
| 1433 | data: { type: "let" }, | |
| 1434 | type: "VariableDeclaration", | |
| 1435 | line: 1, | |
| 1436 | column: 21 | |
| 1437 | }] | |
| 1438 | }, | |
| 1439 | { | |
| 1440 | code: "const a = 0; const b = 1; let c; let d;", | |
| 1441 | output: "const a = 0, b = 1; let c, d;", | |
| 1442 | options: [{ initialized: "consecutive", uninitialized: "always" }], | |
| 1443 | parserOptions: { ecmaVersion: 6 }, | |
| 1444 | errors: [{ | |
| 1445 | messageId: "combineInitialized", | |
| 1446 | type: "VariableDeclaration", | |
| 1447 | line: 1, | |
| 1448 | column: 14 | |
| 1449 | }, | |
| 1450 | { | |
| 1451 | messageId: "combineUninitialized", | |
| 1452 | data: { type: "let" }, | |
| 1453 | type: "VariableDeclaration", | |
| 1454 | line: 1, | |
| 1455 | column: 34 | |
| 1456 | }] | |
| 1457 | }, | |
| 1458 | { | |
| 1459 | code: "var a = 0; var b = 1; var c, d;", | |
| 1460 | output: "var a = 0, b = 1; var c; var d;", | |
| 1461 | options: [{ initialized: "consecutive", uninitialized: "never" }], | |
| 1462 | errors: [{ | |
| 1463 | messageId: "combineInitialized", | |
| 1464 | data: { type: "var" }, | |
| 1465 | type: "VariableDeclaration", | |
| 1466 | line: 1, | |
| 1467 | column: 12 | |
| 1468 | }, | |
| 1469 | { | |
| 1470 | messageId: "splitUninitialized", | |
| 1471 | data: { type: "var" }, | |
| 1472 | type: "VariableDeclaration", | |
| 1473 | line: 1, | |
| 1474 | column: 23 | |
| 1475 | }] | |
| 1476 | }, | |
| 1477 | { | |
| 1478 | code: "var a = 0; var b, c; var d = 1;", | |
| 1479 | output: "var a = 0; var b; var c; var d = 1;", | |
| 1480 | options: [{ initialized: "consecutive", uninitialized: "never" }], | |
| 1481 | errors: [{ | |
| 1482 | messageId: "splitUninitialized", | |
| 1483 | data: { type: "var" }, | |
| 1484 | type: "VariableDeclaration", | |
| 1485 | line: 1, | |
| 1486 | column: 12 | |
| 1487 | }] | |
| 1488 | }, | |
| 1489 | { | |
| 1490 | code: "let a = 0; let b = 1; let c, d;", | |
| 1491 | output: "let a = 0, b = 1; let c; let d;", | |
| 1492 | options: [{ initialized: "consecutive", uninitialized: "never" }], | |
| 1493 | parserOptions: { ecmaVersion: 6 }, | |
| 1494 | errors: [{ | |
| 1495 | messageId: "combineInitialized", | |
| 1496 | data: { type: "let" }, | |
| 1497 | type: "VariableDeclaration", | |
| 1498 | line: 1, | |
| 1499 | column: 12 | |
| 1500 | }, | |
| 1501 | { | |
| 1502 | messageId: "splitUninitialized", | |
| 1503 | data: { type: "let" }, | |
| 1504 | type: "VariableDeclaration", | |
| 1505 | line: 1, | |
| 1506 | column: 23 | |
| 1507 | }] | |
| 1508 | }, | |
| 1509 | { | |
| 1510 | code: "let a = 0; let b, c; let d = 1;", | |
| 1511 | output: "let a = 0; let b; let c; let d = 1;", | |
| 1512 | options: [{ initialized: "consecutive", uninitialized: "never" }], | |
| 1513 | parserOptions: { ecmaVersion: 6 }, | |
| 1514 | errors: [{ | |
| 1515 | messageId: "splitUninitialized", | |
| 1516 | data: { type: "let" }, | |
| 1517 | type: "VariableDeclaration", | |
| 1518 | line: 1, | |
| 1519 | column: 12 | |
| 1520 | }] | |
| 1521 | }, | |
| 1522 | { | |
| 1523 | code: "const a = 0; const b = 1; let c, d;", | |
| 1524 | output: "const a = 0, b = 1; let c; let d;", | |
| 1525 | options: [{ initialized: "consecutive", uninitialized: "never" }], | |
| 1526 | parserOptions: { ecmaVersion: 6 }, | |
| 1527 | errors: [{ | |
| 1528 | messageId: "combineInitialized", | |
| 1529 | data: { type: "const" }, | |
| 1530 | type: "VariableDeclaration", | |
| 1531 | line: 1, | |
| 1532 | column: 14 | |
| 1533 | }, | |
| 1534 | { | |
| 1535 | messageId: "splitUninitialized", | |
| 1536 | data: { type: "let" }, | |
| 1537 | type: "VariableDeclaration", | |
| 1538 | line: 1, | |
| 1539 | column: 27 | |
| 1540 | }] | |
| 1541 | }, | |
| 1542 | { | |
| 1543 | code: "const a = 0; let b, c; const d = 1;", | |
| 1544 | output: "const a = 0; let b; let c; const d = 1;", | |
| 1545 | options: [{ initialized: "consecutive", uninitialized: "never" }], | |
| 1546 | parserOptions: { ecmaVersion: 6 }, | |
| 1547 | errors: [{ | |
| 1548 | messageId: "splitUninitialized", | |
| 1549 | data: { type: "let" }, | |
| 1550 | type: "VariableDeclaration", | |
| 1551 | line: 1, | |
| 1552 | column: 14 | |
| 1553 | }] | |
| 1554 | }, | |
| 1555 | { | |
| 1556 | code: "var a; var b; var c = 0; var d = 1;", | |
| 1557 | output: "var a, b; var c = 0, d = 1;", | |
| 1558 | options: [{ uninitialized: "consecutive", initialized: "always" }], | |
| 1559 | errors: [{ | |
| 1560 | messageId: "combineUninitialized", | |
| 1561 | data: { type: "var" }, | |
| 1562 | type: "VariableDeclaration", | |
| 1563 | line: 1, | |
| 1564 | column: 8 | |
| 1565 | }, | |
| 1566 | { | |
| 1567 | messageId: "combineInitialized", | |
| 1568 | data: { type: "var" }, | |
| 1569 | type: "VariableDeclaration", | |
| 1570 | line: 1, | |
| 1571 | column: 26 | |
| 1572 | }] | |
| 1573 | }, | |
| 1574 | { | |
| 1575 | code: "var a; var b = 0; var c = 1; var d;", | |
| 1576 | output: "var a; var b = 0, c = 1; var d;", | |
| 1577 | options: [{ uninitialized: "consecutive", initialized: "always" }], | |
| 1578 | errors: [{ | |
| 1579 | messageId: "combineInitialized", | |
| 1580 | data: { type: "var" }, | |
| 1581 | type: "VariableDeclaration", | |
| 1582 | line: 1, | |
| 1583 | column: 19 | |
| 1584 | }] | |
| 1585 | }, | |
| 1586 | { | |
| 1587 | code: "let a; let b; let c = 0; let d = 1;", | |
| 1588 | output: "let a, b; let c = 0, d = 1;", | |
| 1589 | options: [{ uninitialized: "consecutive", initialized: "always" }], | |
| 1590 | parserOptions: { ecmaVersion: 6 }, | |
| 1591 | errors: [{ | |
| 1592 | messageId: "combineUninitialized", | |
| 1593 | data: { type: "let" }, | |
| 1594 | type: "VariableDeclaration", | |
| 1595 | line: 1, | |
| 1596 | column: 8 | |
| 1597 | }, | |
| 1598 | { | |
| 1599 | messageId: "combineInitialized", | |
| 1600 | data: { type: "let" }, | |
| 1601 | type: "VariableDeclaration", | |
| 1602 | line: 1, | |
| 1603 | column: 26 | |
| 1604 | }] | |
| 1605 | }, | |
| 1606 | { | |
| 1607 | code: "let a; let b = 0; let c = 1; let d;", | |
| 1608 | output: "let a; let b = 0, c = 1; let d;", | |
| 1609 | options: [{ uninitialized: "consecutive", initialized: "always" }], | |
| 1610 | parserOptions: { ecmaVersion: 6 }, | |
| 1611 | errors: [{ | |
| 1612 | messageId: "combineInitialized", | |
| 1613 | data: { type: "let" }, | |
| 1614 | type: "VariableDeclaration", | |
| 1615 | line: 1, | |
| 1616 | column: 19 | |
| 1617 | }] | |
| 1618 | }, | |
| 1619 | { | |
| 1620 | code: "let a; let b; const c = 0; const d = 1;", | |
| 1621 | output: "let a, b; const c = 0, d = 1;", | |
| 1622 | options: [{ uninitialized: "consecutive", initialized: "always" }], | |
| 1623 | parserOptions: { ecmaVersion: 6 }, | |
| 1624 | errors: [{ | |
| 1625 | messageId: "combineUninitialized", | |
| 1626 | data: { type: "let" }, | |
| 1627 | type: "VariableDeclaration", | |
| 1628 | line: 1, | |
| 1629 | column: 8 | |
| 1630 | }, | |
| 1631 | { | |
| 1632 | messageId: "combineInitialized", | |
| 1633 | data: { type: "const" }, | |
| 1634 | type: "VariableDeclaration", | |
| 1635 | line: 1, | |
| 1636 | column: 28 | |
| 1637 | }] | |
| 1638 | }, | |
| 1639 | { | |
| 1640 | code: "let a; const b = 0; const c = 1; let d;", | |
| 1641 | output: "let a; const b = 0, c = 1; let d;", | |
| 1642 | options: [{ uninitialized: "consecutive", initialized: "always" }], | |
| 1643 | parserOptions: { ecmaVersion: 6 }, | |
| 1644 | errors: [{ | |
| 1645 | messageId: "combineInitialized", | |
| 1646 | data: { type: "const" }, | |
| 1647 | type: "VariableDeclaration", | |
| 1648 | line: 1, | |
| 1649 | column: 21 | |
| 1650 | }] | |
| 1651 | }, | |
| 1652 | { | |
| 1653 | code: "var a; var b; var c = 0, d = 1;", | |
| 1654 | output: "var a, b; var c = 0; var d = 1;", | |
| 1655 | options: [{ uninitialized: "consecutive", initialized: "never" }], | |
| 1656 | errors: [{ | |
| 1657 | messageId: "combineUninitialized", | |
| 1658 | data: { type: "var" }, | |
| 1659 | type: "VariableDeclaration", | |
| 1660 | line: 1, | |
| 1661 | column: 8 | |
| 1662 | }, | |
| 1663 | { | |
| 1664 | messageId: "splitInitialized", | |
| 1665 | data: { type: "var" }, | |
| 1666 | type: "VariableDeclaration", | |
| 1667 | line: 1, | |
| 1668 | column: 15 | |
| 1669 | }] | |
| 1670 | }, | |
| 1671 | { | |
| 1672 | code: "var a; var b = 0, c = 1; var d;", | |
| 1673 | output: "var a; var b = 0; var c = 1; var d;", | |
| 1674 | options: [{ uninitialized: "consecutive", initialized: "never" }], | |
| 1675 | errors: [{ | |
| 1676 | messageId: "splitInitialized", | |
| 1677 | data: { type: "var" }, | |
| 1678 | type: "VariableDeclaration", | |
| 1679 | line: 1, | |
| 1680 | column: 8 | |
| 1681 | }] | |
| 1682 | }, | |
| 1683 | { | |
| 1684 | code: "let a; let b; let c = 0, d = 1;", | |
| 1685 | output: "let a, b; let c = 0; let d = 1;", | |
| 1686 | options: [{ uninitialized: "consecutive", initialized: "never" }], | |
| 1687 | parserOptions: { ecmaVersion: 6 }, | |
| 1688 | errors: [{ | |
| 1689 | messageId: "combineUninitialized", | |
| 1690 | data: { type: "let" }, | |
| 1691 | type: "VariableDeclaration", | |
| 1692 | line: 1, | |
| 1693 | column: 8 | |
| 1694 | }, | |
| 1695 | { | |
| 1696 | messageId: "splitInitialized", | |
| 1697 | data: { type: "let" }, | |
| 1698 | type: "VariableDeclaration", | |
| 1699 | line: 1, | |
| 1700 | column: 15 | |
| 1701 | }] | |
| 1702 | }, | |
| 1703 | { | |
| 1704 | code: "let a; let b = 0, c = 1; let d;", | |
| 1705 | output: "let a; let b = 0; let c = 1; let d;", | |
| 1706 | options: [{ uninitialized: "consecutive", initialized: "never" }], | |
| 1707 | parserOptions: { ecmaVersion: 6 }, | |
| 1708 | errors: [{ | |
| 1709 | messageId: "splitInitialized", | |
| 1710 | data: { type: "let" }, | |
| 1711 | type: "VariableDeclaration", | |
| 1712 | line: 1, | |
| 1713 | column: 8 | |
| 1714 | }] | |
| 1715 | }, | |
| 1716 | { | |
| 1717 | code: "let a; let b; const c = 0, d = 1;", | |
| 1718 | output: "let a, b; const c = 0; const d = 1;", | |
| 1719 | options: [{ uninitialized: "consecutive", initialized: "never" }], | |
| 1720 | parserOptions: { ecmaVersion: 6 }, | |
| 1721 | errors: [{ | |
| 1722 | messageId: "combineUninitialized", | |
| 1723 | data: { type: "let" }, | |
| 1724 | type: "VariableDeclaration", | |
| 1725 | line: 1, | |
| 1726 | column: 8 | |
| 1727 | }, | |
| 1728 | { | |
| 1729 | messageId: "splitInitialized", | |
| 1730 | data: { type: "const" }, | |
| 1731 | type: "VariableDeclaration", | |
| 1732 | line: 1, | |
| 1733 | column: 15 | |
| 1734 | }] | |
| 1735 | }, | |
| 1736 | { | |
| 1737 | code: "let a; const b = 0, c = 1; let d;", | |
| 1738 | output: "let a; const b = 0; const c = 1; let d;", | |
| 1739 | options: [{ uninitialized: "consecutive", initialized: "never" }], | |
| 1740 | parserOptions: { ecmaVersion: 6 }, | |
| 1741 | errors: [{ | |
| 1742 | messageId: "splitInitialized", | |
| 1743 | data: { type: "const" }, | |
| 1744 | type: "VariableDeclaration", | |
| 1745 | line: 1, | |
| 1746 | column: 8 | |
| 1747 | }] | |
| 1748 | }, | |
| 1749 | { | |
| 1750 | code: "var a = 0; var b = 1;", | |
| 1751 | output: "var a = 0, b = 1;", | |
| 1752 | options: [{ var: "consecutive" }], | |
| 1753 | errors: [{ | |
| 1754 | messageId: "combine", | |
| 1755 | data: { type: "var" }, | |
| 1756 | type: "VariableDeclaration", | |
| 1757 | line: 1, | |
| 1758 | column: 12 | |
| 1759 | }] | |
| 1760 | }, | |
| 1761 | { | |
| 1762 | code: "let a = 0; let b = 1;", | |
| 1763 | output: "let a = 0, b = 1;", | |
| 1764 | options: [{ let: "consecutive" }], | |
| 1765 | parserOptions: { ecmaVersion: 6 }, | |
| 1766 | errors: [{ | |
| 1767 | messageId: "combine", | |
| 1768 | data: { type: "let" }, | |
| 1769 | type: "VariableDeclaration", | |
| 1770 | line: 1, | |
| 1771 | column: 12 | |
| 1772 | }] | |
| 1773 | }, | |
| 1774 | { | |
| 1775 | code: "const a = 0; const b = 1;", | |
| 1776 | output: "const a = 0, b = 1;", | |
| 1777 | options: [{ const: "consecutive" }], | |
| 1778 | parserOptions: { ecmaVersion: 6 }, | |
| 1779 | errors: [{ | |
| 1780 | messageId: "combine", | |
| 1781 | data: { type: "const" }, | |
| 1782 | type: "VariableDeclaration", | |
| 1783 | line: 1, | |
| 1784 | column: 14 | |
| 1785 | }] | |
| 1786 | }, | |
| 1787 | { | |
| 1788 | code: "let a; let b; const c = 0; const d = 1;", | |
| 1789 | output: "let a, b; const c = 0, d = 1;", | |
| 1790 | options: [{ let: "consecutive", const: "always" }], | |
| 1791 | parserOptions: { ecmaVersion: 6 }, | |
| 1792 | errors: [{ | |
| 1793 | messageId: "combine", | |
| 1794 | data: { type: "let" }, | |
| 1795 | type: "VariableDeclaration", | |
| 1796 | line: 1, | |
| 1797 | column: 8 | |
| 1798 | }, | |
| 1799 | { | |
| 1800 | messageId: "combine", | |
| 1801 | data: { type: "const" }, | |
| 1802 | type: "VariableDeclaration", | |
| 1803 | line: 1, | |
| 1804 | column: 28 | |
| 1805 | }] | |
| 1806 | }, | |
| 1807 | { | |
| 1808 | code: "let a; const b = 0; const c = 1; let d;", | |
| 1809 | output: "let a; const b = 0, c = 1; let d;", | |
| 1810 | options: [{ let: "consecutive", const: "always" }], | |
| 1811 | parserOptions: { ecmaVersion: 6 }, | |
| 1812 | errors: [{ | |
| 1813 | messageId: "combine", | |
| 1814 | data: { type: "const" }, | |
| 1815 | type: "VariableDeclaration", | |
| 1816 | line: 1, | |
| 1817 | column: 21 | |
| 1818 | }] | |
| 1819 | }, | |
| 1820 | { | |
| 1821 | code: "let a; let b; const c = 0, d = 1;", | |
| 1822 | output: "let a, b; const c = 0; const d = 1;", | |
| 1823 | options: [{ let: "consecutive", const: "never" }], | |
| 1824 | parserOptions: { ecmaVersion: 6 }, | |
| 1825 | errors: [{ | |
| 1826 | messageId: "combine", | |
| 1827 | data: { type: "let" }, | |
| 1828 | type: "VariableDeclaration", | |
| 1829 | line: 1, | |
| 1830 | column: 8 | |
| 1831 | }, | |
| 1832 | { | |
| 1833 | messageId: "split", | |
| 1834 | data: { type: "const" }, | |
| 1835 | type: "VariableDeclaration", | |
| 1836 | line: 1, | |
| 1837 | column: 15 | |
| 1838 | }] | |
| 1839 | }, | |
| 1840 | { | |
| 1841 | code: "let a; const b = 0, c = 1; let d;", | |
| 1842 | output: "let a; const b = 0; const c = 1; let d;", | |
| 1843 | options: [{ let: "consecutive", const: "never" }], | |
| 1844 | parserOptions: { ecmaVersion: 6 }, | |
| 1845 | errors: [{ | |
| 1846 | messageId: "split", | |
| 1847 | data: { type: "const" }, | |
| 1848 | type: "VariableDeclaration", | |
| 1849 | line: 1, | |
| 1850 | column: 8 | |
| 1851 | }] | |
| 1852 | }, | |
| 1853 | { | |
| 1854 | code: "const a = 0; const b = 1; let c; let d;", | |
| 1855 | output: "const a = 0, b = 1; let c, d;", | |
| 1856 | options: [{ const: "consecutive", let: "always" }], | |
| 1857 | parserOptions: { ecmaVersion: 6 }, | |
| 1858 | errors: [{ | |
| 1859 | messageId: "combine", | |
| 1860 | data: { type: "const" }, | |
| 1861 | type: "VariableDeclaration", | |
| 1862 | line: 1, | |
| 1863 | column: 14 | |
| 1864 | }, | |
| 1865 | { | |
| 1866 | messageId: "combine", | |
| 1867 | data: { type: "let" }, | |
| 1868 | type: "VariableDeclaration", | |
| 1869 | line: 1, | |
| 1870 | column: 34 | |
| 1871 | }] | |
| 1872 | }, | |
| 1873 | { | |
| 1874 | code: "const a = 0; let b; let c; const d = 1;", | |
| 1875 | output: "const a = 0; let b, c; const d = 1;", | |
| 1876 | options: [{ const: "consecutive", let: "always" }], | |
| 1877 | parserOptions: { ecmaVersion: 6 }, | |
| 1878 | errors: [{ | |
| 1879 | messageId: "combine", | |
| 1880 | data: { type: "let" }, | |
| 1881 | type: "VariableDeclaration", | |
| 1882 | line: 1, | |
| 1883 | column: 21 | |
| 1884 | }] | |
| 1885 | }, | |
| 1886 | { | |
| 1887 | code: "const a = 0; const b = 1; let c, d;", | |
| 1888 | output: "const a = 0, b = 1; let c; let d;", | |
| 1889 | options: [{ const: "consecutive", let: "never" }], | |
| 1890 | parserOptions: { ecmaVersion: 6 }, | |
| 1891 | errors: [{ | |
| 1892 | messageId: "combine", | |
| 1893 | data: { type: "const" }, | |
| 1894 | type: "VariableDeclaration", | |
| 1895 | line: 1, | |
| 1896 | column: 14 | |
| 1897 | }, | |
| 1898 | { | |
| 1899 | messageId: "split", | |
| 1900 | data: { type: "let" }, | |
| 1901 | type: "VariableDeclaration", | |
| 1902 | line: 1, | |
| 1903 | column: 27 | |
| 1904 | }] | |
| 1905 | }, | |
| 1906 | { | |
| 1907 | code: "const a = 0; let b, c; const d = 1;", | |
| 1908 | output: "const a = 0; let b; let c; const d = 1;", | |
| 1909 | options: [{ const: "consecutive", let: "never" }], | |
| 1910 | parserOptions: { ecmaVersion: 6 }, | |
| 1911 | errors: [{ | |
| 1912 | messageId: "split", | |
| 1913 | data: { type: "let" }, | |
| 1914 | type: "VariableDeclaration", | |
| 1915 | line: 1, | |
| 1916 | column: 14 | |
| 1917 | }] | |
| 1918 | }, | |
| 1919 | { | |
| 1920 | code: "var bar; var baz;", | |
| 1921 | output: "var bar, baz;", | |
| 1922 | options: ["consecutive"], | |
| 1923 | errors: [{ | |
| 1924 | messageId: "combine", | |
| 1925 | data: { type: "var" }, | |
| 1926 | type: "VariableDeclaration", | |
| 1927 | line: 1, | |
| 1928 | column: 10 | |
| 1929 | }] | |
| 1930 | }, | |
| 1931 | { | |
| 1932 | code: "var bar = 1; var baz = 2; qux(); var qux = 3; var quux;", | |
| 1933 | output: "var bar = 1, baz = 2; qux(); var qux = 3, quux;", | |
| 1934 | options: ["consecutive"], | |
| 1935 | errors: [{ | |
| 1936 | messageId: "combine", | |
| 1937 | data: { type: "var" }, | |
| 1938 | type: "VariableDeclaration", | |
| 1939 | line: 1, | |
| 1940 | column: 14 | |
| 1941 | }, | |
| 1942 | { | |
| 1943 | messageId: "combine", | |
| 1944 | data: { type: "var" }, | |
| 1945 | type: "VariableDeclaration", | |
| 1946 | line: 1, | |
| 1947 | column: 47 | |
| 1948 | }] | |
| 1949 | }, | |
| 1950 | { | |
| 1951 | code: "let a, b; let c; var d, e;", | |
| 1952 | output: "let a, b, c; var d; var e;", | |
| 1953 | options: [{ var: "never", let: "consecutive", const: "consecutive" }], | |
| 1954 | parserOptions: { ecmaVersion: 6 }, | |
| 1955 | errors: [{ | |
| 1956 | messageId: "combine", | |
| 1957 | data: { type: "let" }, | |
| 1958 | type: "VariableDeclaration", | |
| 1959 | line: 1, | |
| 1960 | column: 11 | |
| 1961 | }, | |
| 1962 | { | |
| 1963 | messageId: "split", | |
| 1964 | data: { type: "var" }, | |
| 1965 | type: "VariableDeclaration", | |
| 1966 | line: 1, | |
| 1967 | column: 18 | |
| 1968 | }] | |
| 1969 | }, | |
| 1970 | { | |
| 1971 | code: "var a; var b;", | |
| 1972 | output: "var a, b;", | |
| 1973 | options: [{ var: "consecutive" }], | |
| 1974 | errors: [{ | |
| 1975 | messageId: "combine", | |
| 1976 | data: { type: "var" }, | |
| 1977 | type: "VariableDeclaration", | |
| 1978 | line: 1, | |
| 1979 | column: 8 | |
| 1980 | }] | |
| 1981 | }, | |
| 1982 | { | |
| 1983 | code: "var a = 1; var b = 2; var c, d; var e = 3; var f = 4;", | |
| 1984 | output: "var a = 1, b = 2; var c; var d; var e = 3, f = 4;", | |
| 1985 | options: [{ initialized: "consecutive", uninitialized: "never" }], | |
| 1986 | errors: [{ | |
| 1987 | messageId: "combineInitialized", | |
| 1988 | data: { type: "var" }, | |
| 1989 | type: "VariableDeclaration", | |
| 1990 | line: 1, | |
| 1991 | column: 12 | |
| 1992 | }, | |
| 1993 | { | |
| 1994 | messageId: "splitUninitialized", | |
| 1995 | data: { type: "var" }, | |
| 1996 | type: "VariableDeclaration", | |
| 1997 | line: 1, | |
| 1998 | column: 23 | |
| 1999 | }, | |
| 2000 | { | |
| 2001 | messageId: "combineInitialized", | |
| 2002 | data: { type: "var" }, | |
| 2003 | type: "VariableDeclaration", | |
| 2004 | line: 1, | |
| 2005 | column: 44 | |
| 2006 | }] | |
| 2007 | }, | |
| 2008 | { | |
| 2009 | code: "var a = 1; var b = 2; foo(); var c = 3; var d = 4;", | |
| 2010 | output: "var a = 1, b = 2; foo(); var c = 3, d = 4;", | |
| 2011 | options: [{ initialized: "consecutive" }], | |
| 2012 | errors: [{ | |
| 2013 | messageId: "combineInitialized", | |
| 2014 | data: { type: "var" }, | |
| 2015 | type: "VariableDeclaration", | |
| 2016 | line: 1, | |
| 2017 | column: 12 | |
| 2018 | }, | |
| 2019 | { | |
| 2020 | messageId: "combineInitialized", | |
| 2021 | data: { type: "var" }, | |
| 2022 | type: "VariableDeclaration", | |
| 2023 | line: 1, | |
| 2024 | column: 41 | |
| 2025 | }] | |
| 2026 | }, | |
| 2027 | { | |
| 2028 | code: "var a\nvar b", | |
| 2029 | output: "var a,\n b", | |
| 2030 | options: ["always"], | |
| 2031 | errors: [{ | |
| 2032 | messageId: "combine", | |
| 2033 | data: { type: "var" }, | |
| 2034 | type: "VariableDeclaration", | |
| 2035 | line: 2, | |
| 2036 | column: 1 | |
| 2037 | }] | |
| 456be15e TL |
2038 | }, |
| 2039 | { | |
| 2040 | code: "export const foo=1, bar=2;", | |
| 2041 | output: "export const foo=1; export const bar=2;", | |
| 2042 | options: ["never"], | |
| 2043 | parserOptions: { ecmaVersion: 2021, sourceType: "module" }, | |
| 2044 | errors: [{ | |
| 2045 | messageId: "split", | |
| 2046 | data: { type: "const" }, | |
| 2047 | type: "VariableDeclaration" | |
| 2048 | }] | |
| 2049 | }, | |
| 2050 | { | |
| 2051 | code: "const foo=1,\n bar=2;", | |
| 2052 | output: "const foo=1;\n const bar=2;", | |
| 2053 | options: ["never"], | |
| 2054 | parserOptions: { ecmaVersion: 2021, sourceType: "module" }, | |
| 2055 | errors: [{ | |
| 2056 | messageId: "split", | |
| 2057 | data: { type: "const" }, | |
| 2058 | type: "VariableDeclaration" | |
| 2059 | }] | |
| 2060 | }, | |
| 2061 | { | |
| 2062 | code: "export const foo=1,\n bar=2;", | |
| 2063 | output: "export const foo=1;\n export const bar=2;", | |
| 2064 | options: ["never"], | |
| 2065 | parserOptions: { ecmaVersion: 2021, sourceType: "module" }, | |
| 2066 | errors: [{ | |
| 2067 | messageId: "split", | |
| 2068 | data: { type: "const" }, | |
| 2069 | type: "VariableDeclaration" | |
| 2070 | }] | |
| 2071 | }, | |
| 2072 | { | |
| 2073 | code: "export const foo=1\n, bar=2;", | |
| 2074 | output: "export const foo=1\n; export const bar=2;", | |
| 2075 | options: ["never"], | |
| 2076 | parserOptions: { ecmaVersion: 2021, sourceType: "module" }, | |
| 2077 | errors: [{ | |
| 2078 | messageId: "split", | |
| 2079 | data: { type: "const" }, | |
| 2080 | type: "VariableDeclaration" | |
| 2081 | }] | |
| 2082 | }, | |
| 2083 | { | |
| 2084 | code: "export const foo= a, bar=2;", | |
| 2085 | output: "export const foo= a; export const bar=2;", | |
| 2086 | options: ["never"], | |
| 2087 | parserOptions: { ecmaVersion: 2021, sourceType: "module" }, | |
| 2088 | errors: [{ | |
| 2089 | messageId: "split", | |
| 2090 | data: { type: "const" }, | |
| 2091 | type: "VariableDeclaration" | |
| 2092 | }] | |
| 2093 | }, | |
| 2094 | { | |
| 2095 | code: "export const foo=() => a, bar=2;", | |
| 2096 | output: "export const foo=() => a; export const bar=2;", | |
| 2097 | options: ["never"], | |
| 2098 | parserOptions: { ecmaVersion: 2021, sourceType: "module" }, | |
| 2099 | errors: [{ | |
| 2100 | messageId: "split", | |
| 2101 | data: { type: "const" }, | |
| 2102 | type: "VariableDeclaration" | |
| 2103 | }] | |
| 2104 | }, | |
| 2105 | { | |
| 2106 | code: "export const foo= a, bar=2, bar2=2;", | |
| 2107 | output: "export const foo= a; export const bar=2; export const bar2=2;", | |
| 2108 | options: ["never"], | |
| 2109 | parserOptions: { ecmaVersion: 2021, sourceType: "module" }, | |
| 2110 | errors: [{ | |
| 2111 | messageId: "split", | |
| 2112 | data: { type: "const" }, | |
| 2113 | type: "VariableDeclaration" | |
| 2114 | }] | |
| 2115 | }, | |
| 2116 | { | |
| 2117 | code: "export const foo = 1,bar = 2;", | |
| 2118 | output: "export const foo = 1; export const bar = 2;", | |
| 2119 | options: ["never"], | |
| 2120 | parserOptions: { ecmaVersion: 2021, sourceType: "module" }, | |
| 2121 | errors: [{ | |
| 2122 | messageId: "split", | |
| 2123 | data: { type: "const" }, | |
| 2124 | type: "VariableDeclaration" | |
| 2125 | }] | |
| 2126 | }, | |
| 2127 | ||
| 2128 | // "never" should not autofix declarations in a block position | |
| 2129 | { | |
| 2130 | code: "if (foo) var x, y;", | |
| 2131 | output: null, | |
| 2132 | options: ["never"], | |
| 2133 | errors: [{ | |
| 2134 | messageId: "split", | |
| 2135 | data: { type: "var" }, | |
| 2136 | type: "VariableDeclaration" | |
| 2137 | }] | |
| 2138 | }, | |
| 2139 | { | |
| 2140 | code: "if (foo) var x, y;", | |
| 2141 | output: null, | |
| 2142 | options: [{ var: "never" }], | |
| 2143 | errors: [{ | |
| 2144 | messageId: "split", | |
| 2145 | data: { type: "var" }, | |
| 2146 | type: "VariableDeclaration" | |
| 2147 | }] | |
| 2148 | }, | |
| 2149 | { | |
| 2150 | code: "if (foo) var x, y;", | |
| 2151 | output: null, | |
| 2152 | options: [{ uninitialized: "never" }], | |
| 2153 | errors: [{ | |
| 2154 | messageId: "splitUninitialized", | |
| 2155 | data: { type: "var" }, | |
| 2156 | type: "VariableDeclaration" | |
| 2157 | }] | |
| 2158 | }, | |
| 2159 | { | |
| 2160 | code: "if (foo) var x = 1, y = 1;", | |
| 2161 | output: null, | |
| 2162 | options: [{ initialized: "never" }], | |
| 2163 | errors: [{ | |
| 2164 | messageId: "splitInitialized", | |
| 2165 | data: { type: "var" }, | |
| 2166 | type: "VariableDeclaration" | |
| 2167 | }] | |
| 2168 | }, | |
| 2169 | { | |
| 2170 | code: "if (foo) {} else var x, y;", | |
| 2171 | output: null, | |
| 2172 | options: ["never"], | |
| 2173 | errors: [{ | |
| 2174 | messageId: "split", | |
| 2175 | data: { type: "var" }, | |
| 2176 | type: "VariableDeclaration" | |
| 2177 | }] | |
| 2178 | }, | |
| 2179 | { | |
| 2180 | code: "while (foo) var x, y;", | |
| 2181 | output: null, | |
| 2182 | options: ["never"], | |
| 2183 | errors: [{ | |
| 2184 | messageId: "split", | |
| 2185 | data: { type: "var" }, | |
| 2186 | type: "VariableDeclaration" | |
| 2187 | }] | |
| 2188 | }, | |
| 2189 | { | |
| 2190 | code: "do var x, y; while (foo);", | |
| 2191 | output: null, | |
| 2192 | options: ["never"], | |
| 2193 | errors: [{ | |
| 2194 | messageId: "split", | |
| 2195 | data: { type: "var" }, | |
| 2196 | type: "VariableDeclaration" | |
| 2197 | }] | |
| 2198 | }, | |
| 2199 | { | |
| 2200 | code: "do var x = f(), y = b(); while (x < y);", | |
| 2201 | output: null, | |
| 2202 | options: ["never"], | |
| 2203 | errors: [{ | |
| 2204 | messageId: "split", | |
| 2205 | data: { type: "var" }, | |
| 2206 | type: "VariableDeclaration" | |
| 2207 | }] | |
| 2208 | }, | |
| 2209 | { | |
| 2210 | code: "for (;;) var x, y;", | |
| 2211 | output: null, | |
| 2212 | options: ["never"], | |
| 2213 | errors: [{ | |
| 2214 | messageId: "split", | |
| 2215 | data: { type: "var" }, | |
| 2216 | type: "VariableDeclaration" | |
| 2217 | }] | |
| 2218 | }, | |
| 2219 | { | |
| 2220 | code: "for (foo in bar) var x, y;", | |
| 2221 | output: null, | |
| 2222 | options: ["never"], | |
| 2223 | errors: [{ | |
| 2224 | messageId: "split", | |
| 2225 | data: { type: "var" }, | |
| 2226 | type: "VariableDeclaration" | |
| 2227 | }] | |
| 2228 | }, | |
| 2229 | { | |
| 2230 | code: "for (foo of bar) var x, y;", | |
| 2231 | output: null, | |
| 2232 | options: ["never"], | |
| 2233 | errors: [{ | |
| 2234 | messageId: "split", | |
| 2235 | data: { type: "var" }, | |
| 2236 | type: "VariableDeclaration" | |
| 2237 | }] | |
| 2238 | }, | |
| 2239 | { | |
| 2240 | code: "with (foo) var x, y;", | |
| 2241 | output: null, | |
| 2242 | options: ["never"], | |
| 2243 | errors: [{ | |
| 2244 | messageId: "split", | |
| 2245 | data: { type: "var" }, | |
| 2246 | type: "VariableDeclaration" | |
| 2247 | }] | |
| 2248 | }, | |
| 2249 | { | |
| 2250 | code: "label: var x, y;", | |
| 2251 | output: null, | |
| 2252 | options: ["never"], | |
| 2253 | errors: [{ | |
| 2254 | messageId: "split", | |
| 2255 | data: { type: "var" }, | |
| 2256 | type: "VariableDeclaration" | |
| 2257 | }] | |
| 609c276f TL |
2258 | }, |
| 2259 | ||
| 2260 | // class static blocks | |
| 2261 | { | |
| 2262 | code: "class C { static { let x, y; } }", | |
| 2263 | output: "class C { static { let x; let y; } }", | |
| 2264 | options: ["never"], | |
| 2265 | parserOptions: { ecmaVersion: 2022 }, | |
| 2266 | errors: [{ | |
| 2267 | messageId: "split", | |
| 2268 | data: { type: "let" }, | |
| 2269 | type: "VariableDeclaration" | |
| 2270 | }] | |
| 2271 | }, | |
| 2272 | { | |
| 2273 | code: "class C { static { var x, y; } }", | |
| 2274 | output: "class C { static { var x; var y; } }", | |
| 2275 | options: ["never"], | |
| 2276 | parserOptions: { ecmaVersion: 2022 }, | |
| 2277 | errors: [{ | |
| 2278 | messageId: "split", | |
| 2279 | data: { type: "var" }, | |
| 2280 | type: "VariableDeclaration" | |
| 2281 | }] | |
| 2282 | }, | |
| 2283 | { | |
| 2284 | code: "class C { static { let x; let y; } }", | |
| 2285 | output: "class C { static { let x, y; } }", | |
| 2286 | options: ["always"], | |
| 2287 | parserOptions: { ecmaVersion: 2022 }, | |
| 2288 | errors: [{ | |
| 2289 | messageId: "combine", | |
| 2290 | data: { type: "let" }, | |
| 2291 | type: "VariableDeclaration" | |
| 2292 | }] | |
| 2293 | }, | |
| 2294 | { | |
| 2295 | code: "class C { static { var x; var y; } }", | |
| 2296 | output: "class C { static { var x, y; } }", | |
| 2297 | options: ["always"], | |
| 2298 | parserOptions: { ecmaVersion: 2022 }, | |
| 2299 | errors: [{ | |
| 2300 | messageId: "combine", | |
| 2301 | data: { type: "var" }, | |
| 2302 | type: "VariableDeclaration" | |
| 2303 | }] | |
| 2304 | }, | |
| 2305 | { | |
| 2306 | code: "class C { static { let x; foo; let y; } }", | |
| 2307 | output: null, | |
| 2308 | options: ["always"], | |
| 2309 | parserOptions: { ecmaVersion: 2022 }, | |
| 2310 | errors: [{ | |
| 2311 | messageId: "combine", | |
| 2312 | data: { type: "let" }, | |
| 2313 | type: "VariableDeclaration" | |
| 2314 | }] | |
| 2315 | }, | |
| 2316 | { | |
| 2317 | code: "class C { static { var x; foo; var y; } }", | |
| 2318 | output: null, | |
| 2319 | options: ["always"], | |
| 2320 | parserOptions: { ecmaVersion: 2022 }, | |
| 2321 | errors: [{ | |
| 2322 | messageId: "combine", | |
| 2323 | data: { type: "var" }, | |
| 2324 | type: "VariableDeclaration" | |
| 2325 | }] | |
| 2326 | }, | |
| 2327 | { | |
| 2328 | code: "class C { static { var x; if (foo) { var y; } } }", | |
| 2329 | output: null, | |
| 2330 | options: ["always"], | |
| 2331 | parserOptions: { ecmaVersion: 2022 }, | |
| 2332 | errors: [{ | |
| 2333 | messageId: "combine", | |
| 2334 | data: { type: "var" }, | |
| 2335 | type: "VariableDeclaration" | |
| 2336 | }] | |
| 2337 | }, | |
| 2338 | { | |
| 2339 | code: "class C { static { let x; let y; } }", | |
| 2340 | output: "class C { static { let x, y; } }", | |
| 2341 | options: ["consecutive"], | |
| 2342 | parserOptions: { ecmaVersion: 2022 }, | |
| 2343 | errors: [{ | |
| 2344 | messageId: "combine", | |
| 2345 | data: { type: "let" }, | |
| 2346 | type: "VariableDeclaration" | |
| 2347 | }] | |
| 2348 | }, | |
| 2349 | { | |
| 2350 | code: "class C { static { var x; var y; } }", | |
| 2351 | output: "class C { static { var x, y; } }", | |
| 2352 | options: ["consecutive"], | |
| 2353 | parserOptions: { ecmaVersion: 2022 }, | |
| 2354 | errors: [{ | |
| 2355 | messageId: "combine", | |
| 2356 | data: { type: "var" }, | |
| 2357 | type: "VariableDeclaration" | |
| 2358 | }] | |
| 2359 | }, | |
| 2360 | { | |
| 2361 | code: "class C { static { let a = 0; let b = 1; } }", | |
| 2362 | output: "class C { static { let a = 0, b = 1; } }", | |
| 2363 | options: [{ initialized: "consecutive" }], | |
| 2364 | parserOptions: { ecmaVersion: 2022 }, | |
| 2365 | errors: [{ | |
| 2366 | messageId: "combineInitialized", | |
| 2367 | data: { type: "let" }, | |
| 2368 | type: "VariableDeclaration" | |
| 2369 | }] | |
| 2370 | }, | |
| 2371 | { | |
| 2372 | code: "class C { static { var a = 0; var b = 1; } }", | |
| 2373 | output: "class C { static { var a = 0, b = 1; } }", | |
| 2374 | options: [{ initialized: "consecutive" }], | |
| 2375 | parserOptions: { ecmaVersion: 2022 }, | |
| 2376 | errors: [{ | |
| 2377 | messageId: "combineInitialized", | |
| 2378 | data: { type: "var" }, | |
| 2379 | type: "VariableDeclaration" | |
| 2380 | }] | |
| eb39fafa DC |
2381 | } |
| 2382 | ] | |
| 2383 | }); |