• Home
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
1{
2  "type": "Program",
3  "statements": [
4    {
5      "type": "FunctionDeclaration",
6      "function": {
7        "type": "ScriptFunction",
8        "id": {
9          "type": "Identifier",
10          "name": "foo",
11          "decorators": [],
12          "loc": {
13            "start": {
14              "line": 17,
15              "column": 10
16            },
17            "end": {
18              "line": 17,
19              "column": 13
20            }
21          }
22        },
23        "generator": false,
24        "async": false,
25        "expression": false,
26        "params": [
27          {
28            "type": "AssignmentPattern",
29            "left": {
30              "type": "ArrayPattern",
31              "elements": [
32                {
33                  "type": "AssignmentPattern",
34                  "left": {
35                    "type": "Identifier",
36                    "name": "a",
37                    "decorators": [],
38                    "loc": {
39                      "start": {
40                        "line": 17,
41                        "column": 15
42                      },
43                      "end": {
44                        "line": 17,
45                        "column": 16
46                      }
47                    }
48                  },
49                  "right": {
50                    "type": "NumberLiteral",
51                    "value": 2,
52                    "loc": {
53                      "start": {
54                        "line": 17,
55                        "column": 19
56                      },
57                      "end": {
58                        "line": 17,
59                        "column": 20
60                      }
61                    }
62                  },
63                  "loc": {
64                    "start": {
65                      "line": 17,
66                      "column": 15
67                    },
68                    "end": {
69                      "line": 17,
70                      "column": 20
71                    }
72                  }
73                },
74                {
75                  "type": "ObjectPattern",
76                  "properties": [
77                    {
78                      "type": "Property",
79                      "method": false,
80                      "shorthand": false,
81                      "computed": false,
82                      "key": {
83                        "type": "Identifier",
84                        "name": "b",
85                        "decorators": [],
86                        "loc": {
87                          "start": {
88                            "line": 17,
89                            "column": 24
90                          },
91                          "end": {
92                            "line": 17,
93                            "column": 25
94                          }
95                        }
96                      },
97                      "value": {
98                        "type": "AssignmentPattern",
99                        "left": {
100                          "type": "ArrayPattern",
101                          "elements": [
102                            {
103                              "type": "AssignmentPattern",
104                              "left": {
105                                "type": "Identifier",
106                                "name": "c",
107                                "decorators": [],
108                                "loc": {
109                                  "start": {
110                                    "line": 17,
111                                    "column": 28
112                                  },
113                                  "end": {
114                                    "line": 17,
115                                    "column": 29
116                                  }
117                                }
118                              },
119                              "right": {
120                                "type": "NumberLiteral",
121                                "value": 6,
122                                "loc": {
123                                  "start": {
124                                    "line": 17,
125                                    "column": 32
126                                  },
127                                  "end": {
128                                    "line": 17,
129                                    "column": 33
130                                  }
131                                }
132                              },
133                              "loc": {
134                                "start": {
135                                  "line": 17,
136                                  "column": 28
137                                },
138                                "end": {
139                                  "line": 17,
140                                  "column": 33
141                                }
142                              }
143                            },
144                            {
145                              "type": "Identifier",
146                              "name": "d",
147                              "decorators": [],
148                              "loc": {
149                                "start": {
150                                  "line": 17,
151                                  "column": 35
152                                },
153                                "end": {
154                                  "line": 17,
155                                  "column": 36
156                                }
157                              }
158                            }
159                          ],
160                          "loc": {
161                            "start": {
162                              "line": 17,
163                              "column": 27
164                            },
165                            "end": {
166                              "line": 17,
167                              "column": 37
168                            }
169                          }
170                        },
171                        "right": {
172                          "type": "ArrayExpression",
173                          "elements": [
174                            {
175                              "type": "BooleanLiteral",
176                              "value": true,
177                              "loc": {
178                                "start": {
179                                  "line": 17,
180                                  "column": 41
181                                },
182                                "end": {
183                                  "line": 17,
184                                  "column": 45
185                                }
186                              }
187                            },
188                            {
189                              "type": "ArrayExpression",
190                              "elements": [
191                                {
192                                  "type": "BigIntLiteral",
193                                  "value": "5",
194                                  "loc": {
195                                    "start": {
196                                      "line": 17,
197                                      "column": 48
198                                    },
199                                    "end": {
200                                      "line": 17,
201                                      "column": 50
202                                    }
203                                  }
204                                },
205                                {
206                                  "type": "StringLiteral",
207                                  "value": "foo",
208                                  "loc": {
209                                    "start": {
210                                      "line": 17,
211                                      "column": 52
212                                    },
213                                    "end": {
214                                      "line": 17,
215                                      "column": 57
216                                    }
217                                  }
218                                }
219                              ],
220                              "loc": {
221                                "start": {
222                                  "line": 17,
223                                  "column": 47
224                                },
225                                "end": {
226                                  "line": 17,
227                                  "column": 58
228                                }
229                              }
230                            }
231                          ],
232                          "loc": {
233                            "start": {
234                              "line": 17,
235                              "column": 40
236                            },
237                            "end": {
238                              "line": 17,
239                              "column": 59
240                            }
241                          }
242                        },
243                        "loc": {
244                          "start": {
245                            "line": 17,
246                            "column": 27
247                          },
248                          "end": {
249                            "line": 17,
250                            "column": 59
251                          }
252                        }
253                      },
254                      "kind": "init",
255                      "loc": {
256                        "start": {
257                          "line": 17,
258                          "column": 24
259                        },
260                        "end": {
261                          "line": 17,
262                          "column": 59
263                        }
264                      }
265                    },
266                    {
267                      "type": "Property",
268                      "method": false,
269                      "shorthand": true,
270                      "computed": false,
271                      "key": {
272                        "type": "Identifier",
273                        "name": "t",
274                        "decorators": [],
275                        "loc": {
276                          "start": {
277                            "line": 17,
278                            "column": 61
279                          },
280                          "end": {
281                            "line": 17,
282                            "column": 62
283                          }
284                        }
285                      },
286                      "value": {
287                        "type": "AssignmentPattern",
288                        "left": {
289                          "type": "Identifier",
290                          "name": "t",
291                          "decorators": [],
292                          "loc": {
293                            "start": {
294                              "line": 17,
295                              "column": 61
296                            },
297                            "end": {
298                              "line": 17,
299                              "column": 62
300                            }
301                          }
302                        },
303                        "right": {
304                          "type": "ObjectExpression",
305                          "properties": [
306                            {
307                              "type": "Property",
308                              "method": false,
309                              "shorthand": false,
310                              "computed": false,
311                              "key": {
312                                "type": "Identifier",
313                                "name": "a",
314                                "decorators": [],
315                                "loc": {
316                                  "start": {
317                                    "line": 17,
318                                    "column": 67
319                                  },
320                                  "end": {
321                                    "line": 17,
322                                    "column": 68
323                                  }
324                                }
325                              },
326                              "value": {
327                                "type": "NumberLiteral",
328                                "value": 3,
329                                "loc": {
330                                  "start": {
331                                    "line": 17,
332                                    "column": 70
333                                  },
334                                  "end": {
335                                    "line": 17,
336                                    "column": 71
337                                  }
338                                }
339                              },
340                              "kind": "init",
341                              "loc": {
342                                "start": {
343                                  "line": 17,
344                                  "column": 67
345                                },
346                                "end": {
347                                  "line": 17,
348                                  "column": 71
349                                }
350                              }
351                            },
352                            {
353                              "type": "Property",
354                              "method": false,
355                              "shorthand": false,
356                              "computed": false,
357                              "key": {
358                                "type": "Identifier",
359                                "name": "b",
360                                "decorators": [],
361                                "loc": {
362                                  "start": {
363                                    "line": 17,
364                                    "column": 73
365                                  },
366                                  "end": {
367                                    "line": 17,
368                                    "column": 74
369                                  }
370                                }
371                              },
372                              "value": {
373                                "type": "ObjectExpression",
374                                "properties": [
375                                  {
376                                    "type": "Property",
377                                    "method": false,
378                                    "shorthand": false,
379                                    "computed": false,
380                                    "key": {
381                                      "type": "Identifier",
382                                      "name": "a",
383                                      "decorators": [],
384                                      "loc": {
385                                        "start": {
386                                          "line": 17,
387                                          "column": 78
388                                        },
389                                        "end": {
390                                          "line": 17,
391                                          "column": 79
392                                        }
393                                      }
394                                    },
395                                    "value": {
396                                      "type": "NumberLiteral",
397                                      "value": 2,
398                                      "loc": {
399                                        "start": {
400                                          "line": 17,
401                                          "column": 81
402                                        },
403                                        "end": {
404                                          "line": 17,
405                                          "column": 82
406                                        }
407                                      }
408                                    },
409                                    "kind": "init",
410                                    "loc": {
411                                      "start": {
412                                        "line": 17,
413                                        "column": 78
414                                      },
415                                      "end": {
416                                        "line": 17,
417                                        "column": 82
418                                      }
419                                    }
420                                  },
421                                  {
422                                    "type": "Property",
423                                    "method": false,
424                                    "shorthand": false,
425                                    "computed": false,
426                                    "key": {
427                                      "type": "Identifier",
428                                      "name": "b",
429                                      "decorators": [],
430                                      "loc": {
431                                        "start": {
432                                          "line": 17,
433                                          "column": 84
434                                        },
435                                        "end": {
436                                          "line": 17,
437                                          "column": 85
438                                        }
439                                      }
440                                    },
441                                    "value": {
442                                      "type": "BigIntLiteral",
443                                      "value": "5",
444                                      "loc": {
445                                        "start": {
446                                          "line": 17,
447                                          "column": 87
448                                        },
449                                        "end": {
450                                          "line": 17,
451                                          "column": 89
452                                        }
453                                      }
454                                    },
455                                    "kind": "init",
456                                    "loc": {
457                                      "start": {
458                                        "line": 17,
459                                        "column": 84
460                                      },
461                                      "end": {
462                                        "line": 17,
463                                        "column": 89
464                                      }
465                                    }
466                                  }
467                                ],
468                                "loc": {
469                                  "start": {
470                                    "line": 17,
471                                    "column": 76
472                                  },
473                                  "end": {
474                                    "line": 17,
475                                    "column": 91
476                                  }
477                                }
478                              },
479                              "kind": "init",
480                              "loc": {
481                                "start": {
482                                  "line": 17,
483                                  "column": 73
484                                },
485                                "end": {
486                                  "line": 17,
487                                  "column": 91
488                                }
489                              }
490                            }
491                          ],
492                          "loc": {
493                            "start": {
494                              "line": 17,
495                              "column": 65
496                            },
497                            "end": {
498                              "line": 17,
499                              "column": 93
500                            }
501                          }
502                        },
503                        "loc": {
504                          "start": {
505                            "line": 17,
506                            "column": 61
507                          },
508                          "end": {
509                            "line": 17,
510                            "column": 93
511                          }
512                        }
513                      },
514                      "kind": "init",
515                      "loc": {
516                        "start": {
517                          "line": 17,
518                          "column": 61
519                        },
520                        "end": {
521                          "line": 17,
522                          "column": 93
523                        }
524                      }
525                    }
526                  ],
527                  "loc": {
528                    "start": {
529                      "line": 17,
530                      "column": 22
531                    },
532                    "end": {
533                      "line": 17,
534                      "column": 95
535                    }
536                  }
537                }
538              ],
539              "loc": {
540                "start": {
541                  "line": 17,
542                  "column": 14
543                },
544                "end": {
545                  "line": 17,
546                  "column": 96
547                }
548              }
549            },
550            "right": {
551              "type": "ArrayExpression",
552              "elements": [
553                {
554                  "type": "StringLiteral",
555                  "value": "foo",
556                  "loc": {
557                    "start": {
558                      "line": 17,
559                      "column": 100
560                    },
561                    "end": {
562                      "line": 17,
563                      "column": 105
564                    }
565                  }
566                },
567                {
568                  "type": "ObjectExpression",
569                  "properties": [],
570                  "loc": {
571                    "start": {
572                      "line": 17,
573                      "column": 107
574                    },
575                    "end": {
576                      "line": 17,
577                      "column": 109
578                    }
579                  }
580                },
581                {
582                  "type": "BigIntLiteral",
583                  "value": "4",
584                  "loc": {
585                    "start": {
586                      "line": 17,
587                      "column": 111
588                    },
589                    "end": {
590                      "line": 17,
591                      "column": 113
592                    }
593                  }
594                }
595              ],
596              "loc": {
597                "start": {
598                  "line": 17,
599                  "column": 99
600                },
601                "end": {
602                  "line": 17,
603                  "column": 114
604                }
605              }
606            },
607            "loc": {
608              "start": {
609                "line": 17,
610                "column": 14
611              },
612              "end": {
613                "line": 17,
614                "column": 114
615              }
616            }
617          },
618          {
619            "type": "ObjectPattern",
620            "properties": [
621              {
622                "type": "Property",
623                "method": false,
624                "shorthand": false,
625                "computed": false,
626                "key": {
627                  "type": "Identifier",
628                  "name": "r",
629                  "decorators": [],
630                  "loc": {
631                    "start": {
632                      "line": 17,
633                      "column": 118
634                    },
635                    "end": {
636                      "line": 17,
637                      "column": 119
638                    }
639                  }
640                },
641                "value": {
642                  "type": "AssignmentPattern",
643                  "left": {
644                    "type": "ArrayPattern",
645                    "elements": [
646                      {
647                        "type": "AssignmentPattern",
648                        "left": {
649                          "type": "ArrayPattern",
650                          "elements": [
651                            {
652                              "type": "Identifier",
653                              "name": "r",
654                              "decorators": [],
655                              "loc": {
656                                "start": {
657                                  "line": 17,
658                                  "column": 123
659                                },
660                                "end": {
661                                  "line": 17,
662                                  "column": 124
663                                }
664                              }
665                            },
666                            {
667                              "type": "AssignmentPattern",
668                              "left": {
669                                "type": "Identifier",
670                                "name": "z",
671                                "decorators": [],
672                                "loc": {
673                                  "start": {
674                                    "line": 17,
675                                    "column": 126
676                                  },
677                                  "end": {
678                                    "line": 17,
679                                    "column": 127
680                                  }
681                                }
682                              },
683                              "right": {
684                                "type": "NumberLiteral",
685                                "value": 5,
686                                "loc": {
687                                  "start": {
688                                    "line": 17,
689                                    "column": 130
690                                  },
691                                  "end": {
692                                    "line": 17,
693                                    "column": 131
694                                  }
695                                }
696                              },
697                              "loc": {
698                                "start": {
699                                  "line": 17,
700                                  "column": 126
701                                },
702                                "end": {
703                                  "line": 17,
704                                  "column": 131
705                                }
706                              }
707                            }
708                          ],
709                          "loc": {
710                            "start": {
711                              "line": 17,
712                              "column": 122
713                            },
714                            "end": {
715                              "line": 17,
716                              "column": 132
717                            }
718                          }
719                        },
720                        "right": {
721                          "type": "ArrayExpression",
722                          "elements": [
723                            {
724                              "type": "BooleanLiteral",
725                              "value": true,
726                              "loc": {
727                                "start": {
728                                  "line": 17,
729                                  "column": 136
730                                },
731                                "end": {
732                                  "line": 17,
733                                  "column": 140
734                                }
735                              }
736                            }
737                          ],
738                          "loc": {
739                            "start": {
740                              "line": 17,
741                              "column": 135
742                            },
743                            "end": {
744                              "line": 17,
745                              "column": 141
746                            }
747                          }
748                        },
749                        "loc": {
750                          "start": {
751                            "line": 17,
752                            "column": 122
753                          },
754                          "end": {
755                            "line": 17,
756                            "column": 141
757                          }
758                        }
759                      }
760                    ],
761                    "loc": {
762                      "start": {
763                        "line": 17,
764                        "column": 121
765                      },
766                      "end": {
767                        "line": 17,
768                        "column": 142
769                      }
770                    }
771                  },
772                  "right": {
773                    "type": "ArrayExpression",
774                    "elements": [
775                      {
776                        "type": "ArrayExpression",
777                        "elements": [
778                          {
779                            "type": "NumberLiteral",
780                            "value": 2,
781                            "loc": {
782                              "start": {
783                                "line": 17,
784                                "column": 147
785                              },
786                              "end": {
787                                "line": 17,
788                                "column": 148
789                              }
790                            }
791                          },
792                          {
793                            "type": "StringLiteral",
794                            "value": "foo",
795                            "loc": {
796                              "start": {
797                                "line": 17,
798                                "column": 150
799                              },
800                              "end": {
801                                "line": 17,
802                                "column": 155
803                              }
804                            }
805                          }
806                        ],
807                        "loc": {
808                          "start": {
809                            "line": 17,
810                            "column": 146
811                          },
812                          "end": {
813                            "line": 17,
814                            "column": 156
815                          }
816                        }
817                      }
818                    ],
819                    "loc": {
820                      "start": {
821                        "line": 17,
822                        "column": 145
823                      },
824                      "end": {
825                        "line": 17,
826                        "column": 157
827                      }
828                    }
829                  },
830                  "loc": {
831                    "start": {
832                      "line": 17,
833                      "column": 121
834                    },
835                    "end": {
836                      "line": 17,
837                      "column": 157
838                    }
839                  }
840                },
841                "kind": "init",
842                "loc": {
843                  "start": {
844                    "line": 17,
845                    "column": 118
846                  },
847                  "end": {
848                    "line": 17,
849                    "column": 157
850                  }
851                }
852              }
853            ],
854            "loc": {
855              "start": {
856                "line": 17,
857                "column": 116
858              },
859              "end": {
860                "line": 17,
861                "column": 159
862              }
863            }
864          }
865        ],
866        "body": {
867          "type": "BlockStatement",
868          "statements": [],
869          "loc": {
870            "start": {
871              "line": 17,
872              "column": 161
873            },
874            "end": {
875              "line": 19,
876              "column": 2
877            }
878          }
879        },
880        "loc": {
881          "start": {
882            "line": 17,
883            "column": 1
884          },
885          "end": {
886            "line": 19,
887            "column": 2
888          }
889        }
890      },
891      "loc": {
892        "start": {
893          "line": 17,
894          "column": 1
895        },
896        "end": {
897          "line": 19,
898          "column": 2
899        }
900      }
901    },
902    {
903      "type": "ExpressionStatement",
904      "expression": {
905        "type": "CallExpression",
906        "callee": {
907          "type": "Identifier",
908          "name": "foo",
909          "decorators": [],
910          "loc": {
911            "start": {
912              "line": 21,
913              "column": 1
914            },
915            "end": {
916              "line": 21,
917              "column": 4
918            }
919          }
920        },
921        "arguments": [
922          {
923            "type": "ArrayExpression",
924            "elements": [
925              {
926                "type": "StringLiteral",
927                "value": "foo",
928                "loc": {
929                  "start": {
930                    "line": 21,
931                    "column": 6
932                  },
933                  "end": {
934                    "line": 21,
935                    "column": 11
936                  }
937                }
938              },
939              {
940                "type": "ObjectExpression",
941                "properties": [],
942                "loc": {
943                  "start": {
944                    "line": 21,
945                    "column": 13
946                  },
947                  "end": {
948                    "line": 21,
949                    "column": 15
950                  }
951                }
952              },
953              {
954                "type": "BigIntLiteral",
955                "value": "5",
956                "loc": {
957                  "start": {
958                    "line": 21,
959                    "column": 17
960                  },
961                  "end": {
962                    "line": 21,
963                    "column": 19
964                  }
965                }
966              }
967            ],
968            "loc": {
969              "start": {
970                "line": 21,
971                "column": 5
972              },
973              "end": {
974                "line": 21,
975                "column": 20
976              }
977            }
978          },
979          {
980            "type": "ObjectExpression",
981            "properties": [
982              {
983                "type": "Property",
984                "method": false,
985                "shorthand": false,
986                "computed": false,
987                "key": {
988                  "type": "Identifier",
989                  "name": "r",
990                  "decorators": [],
991                  "loc": {
992                    "start": {
993                      "line": 21,
994                      "column": 24
995                    },
996                    "end": {
997                      "line": 21,
998                      "column": 25
999                    }
1000                  }
1001                },
1002                "value": {
1003                  "type": "ArrayExpression",
1004                  "elements": [
1005                    {
1006                      "type": "ArrayExpression",
1007                      "elements": [
1008                        {
1009                          "type": "StringLiteral",
1010                          "value": "foo",
1011                          "loc": {
1012                            "start": {
1013                              "line": 21,
1014                              "column": 29
1015                            },
1016                            "end": {
1017                              "line": 21,
1018                              "column": 34
1019                            }
1020                          }
1021                        }
1022                      ],
1023                      "loc": {
1024                        "start": {
1025                          "line": 21,
1026                          "column": 28
1027                        },
1028                        "end": {
1029                          "line": 21,
1030                          "column": 35
1031                        }
1032                      }
1033                    }
1034                  ],
1035                  "loc": {
1036                    "start": {
1037                      "line": 21,
1038                      "column": 27
1039                    },
1040                    "end": {
1041                      "line": 21,
1042                      "column": 36
1043                    }
1044                  }
1045                },
1046                "kind": "init",
1047                "loc": {
1048                  "start": {
1049                    "line": 21,
1050                    "column": 24
1051                  },
1052                  "end": {
1053                    "line": 21,
1054                    "column": 36
1055                  }
1056                }
1057              }
1058            ],
1059            "loc": {
1060              "start": {
1061                "line": 21,
1062                "column": 22
1063              },
1064              "end": {
1065                "line": 21,
1066                "column": 38
1067              }
1068            }
1069          }
1070        ],
1071        "optional": false,
1072        "loc": {
1073          "start": {
1074            "line": 21,
1075            "column": 1
1076          },
1077          "end": {
1078            "line": 21,
1079            "column": 39
1080          }
1081        }
1082      },
1083      "loc": {
1084        "start": {
1085          "line": 21,
1086          "column": 1
1087        },
1088        "end": {
1089          "line": 21,
1090          "column": 40
1091        }
1092      }
1093    }
1094  ],
1095  "loc": {
1096    "start": {
1097      "line": 1,
1098      "column": 1
1099    },
1100    "end": {
1101      "line": 22,
1102      "column": 1
1103    }
1104  }
1105}
1106TypeError: Type 'string' is not assignable to type 'number'. [functionWithPattern12.ts:21:29]
1107