eslint/tests/fixtures/parsers/function-paren-newline/arrow-function-return-type.js

   1 "use strict";
   2
   3 /**
   4  * Parser: @typescript-eslint/parser@5.10.1
   5  * Source code:
   6  * const method6 = (
   7  *   abc: number,
   8  *   def: () => void,
   9  * ): [
  10  *  string,
  11  *  () => void
  12  * ] => [`a${abc}`, def];
  13  * method6(3, () => {});
  14  */
  15
  16  exports.parse = () => ({
  17   type: "Program",
  18   body: [
  19       {
  20           type: "VariableDeclaration",
  21           declarations: [
  22               {
  23                   type: "VariableDeclarator",
  24                   id: {
  25                       type: "Identifier",
  26                       name: "method6",
  27                       range: [6, 13],
  28                       loc: {
  29                           start: { line: 1, column: 6 },
  30                           end: { line: 1, column: 13 },
  31                       },
  32                   },
  33                   init: {
  34                       type: "ArrowFunctionExpression",
  35                       generator: false,
  36                       id: null,
  37                       params: [
  38                           {
  39                               type: "Identifier",
  40                               name: "abc",
  41                               range: [20, 31],
  42                               loc: {
  43                                   start: { line: 2, column: 2 },
  44                                   end: { line: 2, column: 13 },
  45                               },
  46                               typeAnnotation: {
  47                                   type: "TSTypeAnnotation",
  48                                   loc: {
  49                                       start: { line: 2, column: 5 },
  50                                       end: { line: 2, column: 13 },
  51                                   },
  52                                   range: [23, 31],
  53                                   typeAnnotation: {
  54                                       type: "TSNumberKeyword",
  55                                       range: [25, 31],
  56                                       loc: {
  57                                           start: { line: 2, column: 7 },
  58                                           end: { line: 2, column: 13 },
  59                                       },
  60                                   },
  61                               },
  62                           },
  63                           {
  64                               type: "Identifier",
  65                               name: "def",
  66                               range: [35, 50],
  67                               loc: {
  68                                   start: { line: 3, column: 2 },
  69                                   end: { line: 3, column: 17 },
  70                               },
  71                               typeAnnotation: {
  72                                   type: "TSTypeAnnotation",
  73                                   loc: {
  74                                       start: { line: 3, column: 5 },
  75                                       end: { line: 3, column: 17 },
  76                                   },
  77                                   range: [38, 50],
  78                                   typeAnnotation: {
  79                                       type: "TSFunctionType",
  80                                       params: [],
  81                                       range: [40, 50],
  82                                       loc: {
  83                                           start: { line: 3, column: 7 },
  84                                           end: { line: 3, column: 17 },
  85                                       },
  86                                       returnType: {
  87                                           type: "TSTypeAnnotation",
  88                                           loc: {
  89                                               start: { line: 3, column: 10 },
  90                                               end: { line: 3, column: 17 },
  91                                           },
  92                                           range: [43, 50],
  93                                           typeAnnotation: {
  94                                               type: "TSVoidKeyword",
  95                                               range: [46, 50],
  96                                               loc: {
  97                                                   start: {
  98                                                       line: 3,
  99                                                       column: 13,
 100                                                   },
 101                                                   end: {
 102                                                       line: 3,
 103                                                       column: 17,
 104                                                   },
 105                                               },
 106                                           },
 107                                       },
 108                                   },
 109                               },
 110                           },
 111                       ],
 112                       body: {
 113                           type: "ArrayExpression",
 114                           elements: [
 115                               {
 116                                   type: "TemplateLiteral",
 117                                   quasis: [
 118                                       {
 119                                           type: "TemplateElement",
 120                                           value: { raw: "a", cooked: "a" },
 121                                           tail: false,
 122                                           range: [86, 90],
 123                                           loc: {
 124                                               start: { line: 7, column: 6 },
 125                                               end: { line: 7, column: 10 },
 126                                           },
 127                                       },
 128                                       {
 129                                           type: "TemplateElement",
 130                                           value: { raw: "", cooked: "" },
 131                                           tail: true,
 132                                           range: [93, 95],
 133                                           loc: {
 134                                               start: { line: 7, column: 13 },
 135                                               end: { line: 7, column: 15 },
 136                                           },
 137                                       },
 138                                   ],
 139                                   expressions: [
 140                                       {
 141                                           type: "Identifier",
 142                                           name: "abc",
 143                                           range: [90, 93],
 144                                           loc: {
 145                                               start: { line: 7, column: 10 },
 146                                               end: { line: 7, column: 13 },
 147                                           },
 148                                       },
 149                                   ],
 150                                   range: [86, 95],
 151                                   loc: {
 152                                       start: { line: 7, column: 6 },
 153                                       end: { line: 7, column: 15 },
 154                                   },
 155                               },
 156                               {
 157                                   type: "Identifier",
 158                                   name: "def",
 159                                   range: [97, 100],
 160                                   loc: {
 161                                       start: { line: 7, column: 17 },
 162                                       end: { line: 7, column: 20 },
 163                                   },
 164                               },
 165                           ],
 166                           range: [85, 101],
 167                           loc: {
 168                               start: { line: 7, column: 5 },
 169                               end: { line: 7, column: 21 },
 170                           },
 171                       },
 172                       async: false,
 173                       expression: true,
 174                       range: [16, 101],
 175                       loc: {
 176                           start: { line: 1, column: 16 },
 177                           end: { line: 7, column: 21 },
 178                       },
 179                       returnType: {
 180                           type: "TSTypeAnnotation",
 181                           loc: {
 182                               start: { line: 4, column: 1 },
 183                               end: { line: 7, column: 1 },
 184                           },
 185                           range: [53, 81],
 186                           typeAnnotation: {
 187                               type: "TSTupleType",
 188                               elementTypes: [
 189                                   {
 190                                       type: "TSStringKeyword",
 191                                       range: [59, 65],
 192                                       loc: {
 193                                           start: { line: 5, column: 2 },
 194                                           end: { line: 5, column: 8 },
 195                                       },
 196                                   },
 197                                   {
 198                                       type: "TSFunctionType",
 199                                       params: [],
 200                                       range: [69, 79],
 201                                       loc: {
 202                                           start: { line: 6, column: 2 },
 203                                           end: { line: 6, column: 12 },
 204                                       },
 205                                       returnType: {
 206                                           type: "TSTypeAnnotation",
 207                                           loc: {
 208                                               start: { line: 6, column: 5 },
 209                                               end: { line: 6, column: 12 },
 210                                           },
 211                                           range: [72, 79],
 212                                           typeAnnotation: {
 213                                               type: "TSVoidKeyword",
 214                                               range: [75, 79],
 215                                               loc: {
 216                                                   start: {
 217                                                       line: 6,
 218                                                       column: 8,
 219                                                   },
 220                                                   end: {
 221                                                       line: 6,
 222                                                       column: 12,
 223                                                   },
 224                                               },
 225                                           },
 226                                       },
 227                                   },
 228                               ],
 229                               range: [55, 81],
 230                               loc: {
 231                                   start: { line: 4, column: 3 },
 232                                   end: { line: 7, column: 1 },
 233                               },
 234                           },
 235                       },
 236                   },
 237                   range: [6, 101],
 238                   loc: {
 239                       start: { line: 1, column: 6 },
 240                       end: { line: 7, column: 21 },
 241                   },
 242               },
 243           ],
 244           kind: "const",
 245           range: [0, 102],
 246           loc: {
 247               start: { line: 1, column: 0 },
 248               end: { line: 7, column: 22 },
 249           },
 250       },
 251       {
 252           type: "ExpressionStatement",
 253           expression: {
 254               type: "CallExpression",
 255               callee: {
 256                   type: "Identifier",
 257                   name: "method6",
 258                   range: [103, 110],
 259                   loc: {
 260                       start: { line: 8, column: 0 },
 261                       end: { line: 8, column: 7 },
 262                   },
 263               },
 264               arguments: [
 265                   {
 266                       type: "Literal",
 267                       value: 3,
 268                       raw: "3",
 269                       range: [111, 112],
 270                       loc: {
 271                           start: { line: 8, column: 8 },
 272                           end: { line: 8, column: 9 },
 273                       },
 274                   },
 275                   {
 276                       type: "ArrowFunctionExpression",
 277                       generator: false,
 278                       id: null,
 279                       params: [],
 280                       body: {
 281                           type: "BlockStatement",
 282                           body: [],
 283                           range: [120, 122],
 284                           loc: {
 285                               start: { line: 8, column: 17 },
 286                               end: { line: 8, column: 19 },
 287                           },
 288                       },
 289                       async: false,
 290                       expression: false,
 291                       range: [114, 122],
 292                       loc: {
 293                           start: { line: 8, column: 11 },
 294                           end: { line: 8, column: 19 },
 295                       },
 296                   },
 297               ],
 298               optional: false,
 299               range: [103, 123],
 300               loc: {
 301                   start: { line: 8, column: 0 },
 302                   end: { line: 8, column: 20 },
 303               },
 304           },
 305           range: [103, 124],
 306           loc: {
 307               start: { line: 8, column: 0 },
 308               end: { line: 8, column: 21 },
 309           },
 310       },
 311   ],
 312   sourceType: "script",
 313   range: [0, 125],
 314   loc: { start: { line: 1, column: 0 }, end: { line: 9, column: 0 } },
 315   tokens: [
 316       {
 317           type: "Keyword",
 318           value: "const",
 319           range: [0, 5],
 320           loc: { start: { line: 1, column: 0 }, end: { line: 1, column: 5 } },
 321       },
 322       {
 323           type: "Identifier",
 324           value: "method6",
 325           range: [6, 13],
 326           loc: {
 327               start: { line: 1, column: 6 },
 328               end: { line: 1, column: 13 },
 329           },
 330       },
 331       {
 332           type: "Punctuator",
 333           value: "=",
 334           range: [14, 15],
 335           loc: {
 336               start: { line: 1, column: 14 },
 337               end: { line: 1, column: 15 },
 338           },
 339       },
 340       {
 341           type: "Punctuator",
 342           value: "(",
 343           range: [16, 17],
 344           loc: {
 345               start: { line: 1, column: 16 },
 346               end: { line: 1, column: 17 },
 347           },
 348       },
 349       {
 350           type: "Identifier",
 351           value: "abc",
 352           range: [20, 23],
 353           loc: { start: { line: 2, column: 2 }, end: { line: 2, column: 5 } },
 354       },
 355       {
 356           type: "Punctuator",
 357           value: ":",
 358           range: [23, 24],
 359           loc: { start: { line: 2, column: 5 }, end: { line: 2, column: 6 } },
 360       },
 361       {
 362           type: "Identifier",
 363           value: "number",
 364           range: [25, 31],
 365           loc: {
 366               start: { line: 2, column: 7 },
 367               end: { line: 2, column: 13 },
 368           },
 369       },
 370       {
 371           type: "Punctuator",
 372           value: ",",
 373           range: [31, 32],
 374           loc: {
 375               start: { line: 2, column: 13 },
 376               end: { line: 2, column: 14 },
 377           },
 378       },
 379       {
 380           type: "Identifier",
 381           value: "def",
 382           range: [35, 38],
 383           loc: { start: { line: 3, column: 2 }, end: { line: 3, column: 5 } },
 384       },
 385       {
 386           type: "Punctuator",
 387           value: ":",
 388           range: [38, 39],
 389           loc: { start: { line: 3, column: 5 }, end: { line: 3, column: 6 } },
 390       },
 391       {
 392           type: "Punctuator",
 393           value: "(",
 394           range: [40, 41],
 395           loc: { start: { line: 3, column: 7 }, end: { line: 3, column: 8 } },
 396       },
 397       {
 398           type: "Punctuator",
 399           value: ")",
 400           range: [41, 42],
 401           loc: { start: { line: 3, column: 8 }, end: { line: 3, column: 9 } },
 402       },
 403       {
 404           type: "Punctuator",
 405           value: "=>",
 406           range: [43, 45],
 407           loc: {
 408               start: { line: 3, column: 10 },
 409               end: { line: 3, column: 12 },
 410           },
 411       },
 412       {
 413           type: "Keyword",
 414           value: "void",
 415           range: [46, 50],
 416           loc: {
 417               start: { line: 3, column: 13 },
 418               end: { line: 3, column: 17 },
 419           },
 420       },
 421       {
 422           type: "Punctuator",
 423           value: ",",
 424           range: [50, 51],
 425           loc: {
 426               start: { line: 3, column: 17 },
 427               end: { line: 3, column: 18 },
 428           },
 429       },
 430       {
 431           type: "Punctuator",
 432           value: ")",
 433           range: [52, 53],
 434           loc: { start: { line: 4, column: 0 }, end: { line: 4, column: 1 } },
 435       },
 436       {
 437           type: "Punctuator",
 438           value: ":",
 439           range: [53, 54],
 440           loc: { start: { line: 4, column: 1 }, end: { line: 4, column: 2 } },
 441       },
 442       {
 443           type: "Punctuator",
 444           value: "[",
 445           range: [55, 56],
 446           loc: { start: { line: 4, column: 3 }, end: { line: 4, column: 4 } },
 447       },
 448       {
 449           type: "Identifier",
 450           value: "string",
 451           range: [59, 65],
 452           loc: { start: { line: 5, column: 2 }, end: { line: 5, column: 8 } },
 453       },
 454       {
 455           type: "Punctuator",
 456           value: ",",
 457           range: [65, 66],
 458           loc: { start: { line: 5, column: 8 }, end: { line: 5, column: 9 } },
 459       },
 460       {
 461           type: "Punctuator",
 462           value: "(",
 463           range: [69, 70],
 464           loc: { start: { line: 6, column: 2 }, end: { line: 6, column: 3 } },
 465       },
 466       {
 467           type: "Punctuator",
 468           value: ")",
 469           range: [70, 71],
 470           loc: { start: { line: 6, column: 3 }, end: { line: 6, column: 4 } },
 471       },
 472       {
 473           type: "Punctuator",
 474           value: "=>",
 475           range: [72, 74],
 476           loc: { start: { line: 6, column: 5 }, end: { line: 6, column: 7 } },
 477       },
 478       {
 479           type: "Keyword",
 480           value: "void",
 481           range: [75, 79],
 482           loc: {
 483               start: { line: 6, column: 8 },
 484               end: { line: 6, column: 12 },
 485           },
 486       },
 487       {
 488           type: "Punctuator",
 489           value: "]",
 490           range: [80, 81],
 491           loc: { start: { line: 7, column: 0 }, end: { line: 7, column: 1 } },
 492       },
 493       {
 494           type: "Punctuator",
 495           value: "=>",
 496           range: [82, 84],
 497           loc: { start: { line: 7, column: 2 }, end: { line: 7, column: 4 } },
 498       },
 499       {
 500           type: "Punctuator",
 501           value: "[",
 502           range: [85, 86],
 503           loc: { start: { line: 7, column: 5 }, end: { line: 7, column: 6 } },
 504       },
 505       {
 506           type: "Template",
 507           value: "`a${",
 508           range: [86, 90],
 509           loc: {
 510               start: { line: 7, column: 6 },
 511               end: { line: 7, column: 10 },
 512           },
 513       },
 514       {
 515           type: "Identifier",
 516           value: "abc",
 517           range: [90, 93],
 518           loc: {
 519               start: { line: 7, column: 10 },
 520               end: { line: 7, column: 13 },
 521           },
 522       },
 523       {
 524           type: "Template",
 525           value: "}`",
 526           range: [93, 95],
 527           loc: {
 528               start: { line: 7, column: 13 },
 529               end: { line: 7, column: 15 },
 530           },
 531       },
 532       {
 533           type: "Punctuator",
 534           value: ",",
 535           range: [95, 96],
 536           loc: {
 537               start: { line: 7, column: 15 },
 538               end: { line: 7, column: 16 },
 539           },
 540       },
 541       {
 542           type: "Identifier",
 543           value: "def",
 544           range: [97, 100],
 545           loc: {
 546               start: { line: 7, column: 17 },
 547               end: { line: 7, column: 20 },
 548           },
 549       },
 550       {
 551           type: "Punctuator",
 552           value: "]",
 553           range: [100, 101],
 554           loc: {
 555               start: { line: 7, column: 20 },
 556               end: { line: 7, column: 21 },
 557           },
 558       },
 559       {
 560           type: "Punctuator",
 561           value: ";",
 562           range: [101, 102],
 563           loc: {
 564               start: { line: 7, column: 21 },
 565               end: { line: 7, column: 22 },
 566           },
 567       },
 568       {
 569           type: "Identifier",
 570           value: "method6",
 571           range: [103, 110],
 572           loc: { start: { line: 8, column: 0 }, end: { line: 8, column: 7 } },
 573       },
 574       {
 575           type: "Punctuator",
 576           value: "(",
 577           range: [110, 111],
 578           loc: { start: { line: 8, column: 7 }, end: { line: 8, column: 8 } },
 579       },
 580       {
 581           type: "Numeric",
 582           value: "3",
 583           range: [111, 112],
 584           loc: { start: { line: 8, column: 8 }, end: { line: 8, column: 9 } },
 585       },
 586       {
 587           type: "Punctuator",
 588           value: ",",
 589           range: [112, 113],
 590           loc: {
 591               start: { line: 8, column: 9 },
 592               end: { line: 8, column: 10 },
 593           },
 594       },
 595       {
 596           type: "Punctuator",
 597           value: "(",
 598           range: [114, 115],
 599           loc: {
 600               start: { line: 8, column: 11 },
 601               end: { line: 8, column: 12 },
 602           },
 603       },
 604       {
 605           type: "Punctuator",
 606           value: ")",
 607           range: [115, 116],
 608           loc: {
 609               start: { line: 8, column: 12 },
 610               end: { line: 8, column: 13 },
 611           },
 612       },
 613       {
 614           type: "Punctuator",
 615           value: "=>",
 616           range: [117, 119],
 617           loc: {
 618               start: { line: 8, column: 14 },
 619               end: { line: 8, column: 16 },
 620           },
 621       },
 622       {
 623           type: "Punctuator",
 624           value: "{",
 625           range: [120, 121],
 626           loc: {
 627               start: { line: 8, column: 17 },
 628               end: { line: 8, column: 18 },
 629           },
 630       },
 631       {
 632           type: "Punctuator",
 633           value: "}",
 634           range: [121, 122],
 635           loc: {
 636               start: { line: 8, column: 18 },
 637               end: { line: 8, column: 19 },
 638           },
 639       },
 640       {
 641           type: "Punctuator",
 642           value: ")",
 643           range: [122, 123],
 644           loc: {
 645               start: { line: 8, column: 19 },
 646               end: { line: 8, column: 20 },
 647           },
 648       },
 649       {
 650           type: "Punctuator",
 651           value: ";",
 652           range: [123, 124],
 653           loc: {
 654               start: { line: 8, column: 20 },
 655               end: { line: 8, column: 21 },
 656           },
 657       },
 658   ],
 659   comments: [],
 660 });