swc/crates/swc_ecma_parser/tests/tsc/destructuringArrayBindingPatternAndAssignment2.json

{
  "type": "Script",
  "span": {
    "start": 166,
    "end": 1358,
    "ctxt": 0
  },
  "body": [
    {
      "type": "VariableDeclaration",
      "span": {
        "start": 166,
        "end": 189,
        "ctxt": 0
      },
      "kind": "var",
      "declare": false,
      "declarations": [
        {
          "type": "VariableDeclarator",
          "span": {
            "start": 170,
            "end": 189,
            "ctxt": 0
          },
          "id": {
            "type": "ArrayPattern",
            "span": {
              "start": 170,
              "end": 184,
              "ctxt": 0
            },
            "elements": [
              {
                "type": "ArrayPattern",
                "span": {
                  "start": 171,
                  "end": 175,
                  "ctxt": 0
                },
                "elements": [
                  {
                    "type": "Identifier",
                    "span": {
                      "start": 172,
                      "end": 174,
                      "ctxt": 0
                    },
                    "value": "a0",
                    "optional": false,
                    "typeAnnotation": null
                  }
                ],
                "optional": false,
                "typeAnnotation": null
              },
              {
                "type": "ArrayPattern",
                "span": {
                  "start": 177,
                  "end": 183,
                  "ctxt": 0
                },
                "elements": [
                  {
                    "type": "ArrayPattern",
                    "span": {
                      "start": 178,
                      "end": 182,
                      "ctxt": 0
                    },
                    "elements": [
                      {
                        "type": "Identifier",
                        "span": {
                          "start": 179,
                          "end": 181,
                          "ctxt": 0
                        },
                        "value": "a1",
                        "optional": false,
                        "typeAnnotation": null
                      }
                    ],
                    "optional": false,
                    "typeAnnotation": null
                  }
                ],
                "optional": false,
                "typeAnnotation": null
              }
            ],
            "optional": false,
            "typeAnnotation": null
          },
          "init": {
            "type": "ArrayExpression",
            "span": {
              "start": 187,
              "end": 189,
              "ctxt": 0
            },
            "elements": []
          },
          "definite": false
        }
      ]
    },
    {
      "type": "VariableDeclaration",
      "span": {
        "start": 207,
        "end": 237,
        "ctxt": 0
      },
      "kind": "var",
      "declare": false,
      "declarations": [
        {
          "type": "VariableDeclarator",
          "span": {
            "start": 211,
            "end": 237,
            "ctxt": 0
          },
          "id": {
            "type": "ArrayPattern",
            "span": {
              "start": 211,
              "end": 225,
              "ctxt": 0
            },
            "elements": [
              {
                "type": "ArrayPattern",
                "span": {
                  "start": 212,
                  "end": 216,
                  "ctxt": 0
                },
                "elements": [
                  {
                    "type": "Identifier",
                    "span": {
                      "start": 213,
                      "end": 215,
                      "ctxt": 0
                    },
                    "value": "a2",
                    "optional": false,
                    "typeAnnotation": null
                  }
                ],
                "optional": false,
                "typeAnnotation": null
              },
              {
                "type": "ArrayPattern",
                "span": {
                  "start": 218,
                  "end": 224,
                  "ctxt": 0
                },
                "elements": [
                  {
                    "type": "ArrayPattern",
                    "span": {
                      "start": 219,
                      "end": 223,
                      "ctxt": 0
                    },
                    "elements": [
                      {
                        "type": "Identifier",
                        "span": {
                          "start": 220,
                          "end": 222,
                          "ctxt": 0
                        },
                        "value": "a3",
                        "optional": false,
                        "typeAnnotation": null
                      }
                    ],
                    "optional": false,
                    "typeAnnotation": null
                  }
                ],
                "optional": false,
                "typeAnnotation": null
              }
            ],
            "optional": false,
            "typeAnnotation": null
          },
          "init": {
            "type": "Identifier",
            "span": {
              "start": 228,
              "end": 237,
              "ctxt": 0
            },
            "value": "undefined",
            "optional": false
          },
          "definite": false
        }
      ]
    },
    {
      "type": "VariableDeclaration",
      "span": {
        "start": 591,
        "end": 654,
        "ctxt": 0
      },
      "kind": "var",
      "declare": false,
      "declarations": [
        {
          "type": "VariableDeclarator",
          "span": {
            "start": 595,
            "end": 653,
            "ctxt": 0
          },
          "id": {
            "type": "ArrayPattern",
            "span": {
              "start": 595,
              "end": 607,
              "ctxt": 0
            },
            "elements": [
              {
                "type": "Identifier",
                "span": {
                  "start": 596,
                  "end": 598,
                  "ctxt": 0
                },
                "value": "b0",
                "optional": false,
                "typeAnnotation": null
              },
              {
                "type": "Identifier",
                "span": {
                  "start": 600,
                  "end": 602,
                  "ctxt": 0
                },
                "value": "b1",
                "optional": false,
                "typeAnnotation": null
              },
              {
                "type": "Identifier",
                "span": {
                  "start": 604,
                  "end": 606,
                  "ctxt": 0
                },
                "value": "b2",
                "optional": false,
                "typeAnnotation": null
              }
            ],
            "optional": false,
            "typeAnnotation": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 607,
                "end": 634,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsTupleType",
                "span": {
                  "start": 609,
                  "end": 634,
                  "ctxt": 0
                },
                "elemTypes": [
                  {
                    "type": "TsTupleElement",
                    "span": {
                      "start": 610,
                      "end": 616,
                      "ctxt": 0
                    },
                    "label": null,
                    "ty": {
                      "type": "TsKeywordType",
                      "span": {
                        "start": 610,
                        "end": 616,
                        "ctxt": 0
                      },
                      "kind": "number"
                    }
                  },
                  {
                    "type": "TsTupleElement",
                    "span": {
                      "start": 618,
                      "end": 625,
                      "ctxt": 0
                    },
                    "label": null,
                    "ty": {
                      "type": "TsKeywordType",
                      "span": {
                        "start": 618,
                        "end": 625,
                        "ctxt": 0
                      },
                      "kind": "boolean"
                    }
                  },
                  {
                    "type": "TsTupleElement",
                    "span": {
                      "start": 627,
                      "end": 633,
                      "ctxt": 0
                    },
                    "label": null,
                    "ty": {
                      "type": "TsKeywordType",
                      "span": {
                        "start": 627,
                        "end": 633,
                        "ctxt": 0
                      },
                      "kind": "string"
                    }
                  }
                ]
              }
            }
          },
          "init": {
            "type": "ArrayExpression",
            "span": {
              "start": 637,
              "end": 653,
              "ctxt": 0
            },
            "elements": [
              {
                "spread": null,
                "expression": {
                  "type": "NumericLiteral",
                  "span": {
                    "start": 638,
                    "end": 639,
                    "ctxt": 0
                  },
                  "value": 1.0,
                  "raw": "1"
                }
              },
              {
                "spread": null,
                "expression": {
                  "type": "NumericLiteral",
                  "span": {
                    "start": 641,
                    "end": 642,
                    "ctxt": 0
                  },
                  "value": 2.0,
                  "raw": "2"
                }
              },
              {
                "spread": null,
                "expression": {
                  "type": "StringLiteral",
                  "span": {
                    "start": 644,
                    "end": 652,
                    "ctxt": 0
                  },
                  "value": "string",
                  "raw": "\"string\""
                }
              }
            ]
          },
          "definite": false
        }
      ]
    },
    {
      "type": "TsInterfaceDeclaration",
      "span": {
        "start": 665,
        "end": 717,
        "ctxt": 0
      },
      "id": {
        "type": "Identifier",
        "span": {
          "start": 675,
          "end": 676,
          "ctxt": 0
        },
        "value": "J",
        "optional": false
      },
      "declare": false,
      "typeParams": null,
      "extends": [
        {
          "type": "TsExpressionWithTypeArguments",
          "span": {
            "start": 685,
            "end": 698,
            "ctxt": 0
          },
          "expression": {
            "type": "Identifier",
            "span": {
              "start": 685,
              "end": 690,
              "ctxt": 0
            },
            "value": "Array",
            "optional": false
          },
          "typeArguments": {
            "type": "TsTypeParameterInstantiation",
            "span": {
              "start": 690,
              "end": 698,
              "ctxt": 0
            },
            "params": [
              {
                "type": "TsTypeReference",
                "span": {
                  "start": 691,
                  "end": 697,
                  "ctxt": 0
                },
                "typeName": {
                  "type": "Identifier",
                  "span": {
                    "start": 691,
                    "end": 697,
                    "ctxt": 0
                  },
                  "value": "Number",
                  "optional": false
                },
                "typeParams": null
              }
            ]
          }
        }
      ],
      "body": {
        "type": "TsInterfaceBody",
        "span": {
          "start": 699,
          "end": 717,
          "ctxt": 0
        },
        "body": [
          {
            "type": "TsPropertySignature",
            "span": {
              "start": 705,
              "end": 715,
              "ctxt": 0
            },
            "readonly": false,
            "key": {
              "type": "NumericLiteral",
              "span": {
                "start": 705,
                "end": 706,
                "ctxt": 0
              },
              "value": 2.0,
              "raw": "2"
            },
            "computed": false,
            "optional": false,
            "init": null,
            "params": [],
            "typeAnnotation": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 706,
                "end": 714,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsKeywordType",
                "span": {
                  "start": 708,
                  "end": 714,
                  "ctxt": 0
                },
                "kind": "number"
              }
            },
            "typeParams": null
          }
        ]
      }
    },
    {
      "type": "FunctionDeclaration",
      "identifier": {
        "type": "Identifier",
        "span": {
          "start": 728,
          "end": 731,
          "ctxt": 0
        },
        "value": "bar",
        "optional": false
      },
      "declare": false,
      "params": [],
      "decorators": [],
      "span": {
        "start": 719,
        "end": 788,
        "ctxt": 0
      },
      "body": {
        "type": "BlockStatement",
        "span": {
          "start": 737,
          "end": 788,
          "ctxt": 0
        },
        "stmts": [
          {
            "type": "ReturnStatement",
            "span": {
              "start": 743,
              "end": 786,
              "ctxt": 0
            },
            "argument": {
              "type": "TsTypeAssertion",
              "span": {
                "start": 750,
                "end": 785,
                "ctxt": 0
              },
              "expression": {
                "type": "ArrayExpression",
                "span": {
                  "start": 776,
                  "end": 785,
                  "ctxt": 0
                },
                "elements": [
                  {
                    "spread": null,
                    "expression": {
                      "type": "NumericLiteral",
                      "span": {
                        "start": 777,
                        "end": 778,
                        "ctxt": 0
                      },
                      "value": 1.0,
                      "raw": "1"
                    }
                  },
                  {
                    "spread": null,
                    "expression": {
                      "type": "NumericLiteral",
                      "span": {
                        "start": 780,
                        "end": 781,
                        "ctxt": 0
                      },
                      "value": 2.0,
                      "raw": "2"
                    }
                  },
                  {
                    "spread": null,
                    "expression": {
                      "type": "NumericLiteral",
                      "span": {
                        "start": 783,
                        "end": 784,
                        "ctxt": 0
                      },
                      "value": 3.0,
                      "raw": "3"
                    }
                  }
                ]
              },
              "typeAnnotation": {
                "type": "TsTupleType",
                "span": {
                  "start": 751,
                  "end": 775,
                  "ctxt": 0
                },
                "elemTypes": [
                  {
                    "type": "TsTupleElement",
                    "span": {
                      "start": 752,
                      "end": 758,
                      "ctxt": 0
                    },
                    "label": null,
                    "ty": {
                      "type": "TsKeywordType",
                      "span": {
                        "start": 752,
                        "end": 758,
                        "ctxt": 0
                      },
                      "kind": "number"
                    }
                  },
                  {
                    "type": "TsTupleElement",
                    "span": {
                      "start": 760,
                      "end": 766,
                      "ctxt": 0
                    },
                    "label": null,
                    "ty": {
                      "type": "TsKeywordType",
                      "span": {
                        "start": 760,
                        "end": 766,
                        "ctxt": 0
                      },
                      "kind": "number"
                    }
                  },
                  {
                    "type": "TsTupleElement",
                    "span": {
                      "start": 768,
                      "end": 774,
                      "ctxt": 0
                    },
                    "label": null,
                    "ty": {
                      "type": "TsKeywordType",
                      "span": {
                        "start": 768,
                        "end": 774,
                        "ctxt": 0
                      },
                      "kind": "number"
                    }
                  }
                ]
              }
            }
          }
        ]
      },
      "generator": false,
      "async": false,
      "typeParameters": null,
      "returnType": {
        "type": "TsTypeAnnotation",
        "span": {
          "start": 733,
          "end": 736,
          "ctxt": 0
        },
        "typeAnnotation": {
          "type": "TsTypeReference",
          "span": {
            "start": 735,
            "end": 736,
            "ctxt": 0
          },
          "typeName": {
            "type": "Identifier",
            "span": {
              "start": 735,
              "end": 736,
              "ctxt": 0
            },
            "value": "J",
            "optional": false
          },
          "typeParams": null
        }
      }
    },
    {
      "type": "VariableDeclaration",
      "span": {
        "start": 789,
        "end": 825,
        "ctxt": 0
      },
      "kind": "var",
      "declare": false,
      "declarations": [
        {
          "type": "VariableDeclarator",
          "span": {
            "start": 793,
            "end": 824,
            "ctxt": 0
          },
          "id": {
            "type": "ArrayPattern",
            "span": {
              "start": 793,
              "end": 816,
              "ctxt": 0
            },
            "elements": [
              {
                "type": "AssignmentPattern",
                "span": {
                  "start": 794,
                  "end": 807,
                  "ctxt": 0
                },
                "left": {
                  "type": "Identifier",
                  "span": {
                    "start": 794,
                    "end": 796,
                    "ctxt": 0
                  },
                  "value": "b3",
                  "optional": false,
                  "typeAnnotation": null
                },
                "right": {
                  "type": "StringLiteral",
                  "span": {
                    "start": 799,
                    "end": 807,
                    "ctxt": 0
                  },
                  "value": "string",
                  "raw": "\"string\""
                },
                "typeAnnotation": null
              },
              {
                "type": "Identifier",
                "span": {
                  "start": 809,
                  "end": 811,
                  "ctxt": 0
                },
                "value": "b4",
                "optional": false,
                "typeAnnotation": null
              },
              {
                "type": "Identifier",
                "span": {
                  "start": 813,
                  "end": 815,
                  "ctxt": 0
                },
                "value": "b5",
                "optional": false,
                "typeAnnotation": null
              }
            ],
            "optional": false,
            "typeAnnotation": null
          },
          "init": {
            "type": "CallExpression",
            "span": {
              "start": 819,
              "end": 824,
              "ctxt": 0
            },
            "callee": {
              "type": "Identifier",
              "span": {
                "start": 819,
                "end": 822,
                "ctxt": 0
              },
              "value": "bar",
              "optional": false
            },
            "arguments": [],
            "typeArguments": null
          },
          "definite": false
        }
      ]
    },
    {
      "type": "VariableDeclaration",
      "span": {
        "start": 1090,
        "end": 1110,
        "ctxt": 0
      },
      "kind": "var",
      "declare": false,
      "declarations": [
        {
          "type": "VariableDeclarator",
          "span": {
            "start": 1094,
            "end": 1110,
            "ctxt": 0
          },
          "id": {
            "type": "Identifier",
            "span": {
              "start": 1094,
              "end": 1098,
              "ctxt": 0
            },
            "value": "temp",
            "optional": false,
            "typeAnnotation": null
          },
          "init": {
            "type": "ArrayExpression",
            "span": {
              "start": 1101,
              "end": 1110,
              "ctxt": 0
            },
            "elements": [
              {
                "spread": null,
                "expression": {
                  "type": "NumericLiteral",
                  "span": {
                    "start": 1102,
                    "end": 1103,
                    "ctxt": 0
                  },
                  "value": 1.0,
                  "raw": "1"
                }
              },
              {
                "spread": null,
                "expression": {
                  "type": "NumericLiteral",
                  "span": {
                    "start": 1105,
                    "end": 1106,
                    "ctxt": 0
                  },
                  "value": 2.0,
                  "raw": "2"
                }
              },
              {
                "spread": null,
                "expression": {
                  "type": "NumericLiteral",
                  "span": {
                    "start": 1108,
                    "end": 1109,
                    "ctxt": 0
                  },
                  "value": 3.0,
                  "raw": "3"
                }
              }
            ]
          },
          "definite": false
        }
      ]
    },
    {
      "type": "VariableDeclaration",
      "span": {
        "start": 1111,
        "end": 1154,
        "ctxt": 0
      },
      "kind": "var",
      "declare": false,
      "declarations": [
        {
          "type": "VariableDeclarator",
          "span": {
            "start": 1115,
            "end": 1153,
            "ctxt": 0
          },
          "id": {
            "type": "ArrayPattern",
            "span": {
              "start": 1115,
              "end": 1123,
              "ctxt": 0
            },
            "elements": [
              {
                "type": "Identifier",
                "span": {
                  "start": 1116,
                  "end": 1118,
                  "ctxt": 0
                },
                "value": "c0",
                "optional": false,
                "typeAnnotation": null
              },
              {
                "type": "Identifier",
                "span": {
                  "start": 1120,
                  "end": 1122,
                  "ctxt": 0
                },
                "value": "c1",
                "optional": false,
                "typeAnnotation": null
              }
            ],
            "optional": false,
            "typeAnnotation": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 1123,
                "end": 1141,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsTupleType",
                "span": {
                  "start": 1125,
                  "end": 1141,
                  "ctxt": 0
                },
                "elemTypes": [
                  {
                    "type": "TsTupleElement",
                    "span": {
                      "start": 1126,
                      "end": 1132,
                      "ctxt": 0
                    },
                    "label": null,
                    "ty": {
                      "type": "TsKeywordType",
                      "span": {
                        "start": 1126,
                        "end": 1132,
                        "ctxt": 0
                      },
                      "kind": "number"
                    }
                  },
                  {
                    "type": "TsTupleElement",
                    "span": {
                      "start": 1134,
                      "end": 1140,
                      "ctxt": 0
                    },
                    "label": null,
                    "ty": {
                      "type": "TsKeywordType",
                      "span": {
                        "start": 1134,
                        "end": 1140,
                        "ctxt": 0
                      },
                      "kind": "number"
                    }
                  }
                ]
              }
            }
          },
          "init": {
            "type": "ArrayExpression",
            "span": {
              "start": 1144,
              "end": 1153,
              "ctxt": 0
            },
            "elements": [
              {
                "spread": {
                  "start": 1145,
                  "end": 1148,
                  "ctxt": 0
                },
                "expression": {
                  "type": "Identifier",
                  "span": {
                    "start": 1148,
                    "end": 1152,
                    "ctxt": 0
                  },
                  "value": "temp",
                  "optional": false
                }
              }
            ]
          },
          "definite": false
        }
      ]
    },
    {
      "type": "VariableDeclaration",
      "span": {
        "start": 1165,
        "end": 1208,
        "ctxt": 0
      },
      "kind": "var",
      "declare": false,
      "declarations": [
        {
          "type": "VariableDeclarator",
          "span": {
            "start": 1169,
            "end": 1207,
            "ctxt": 0
          },
          "id": {
            "type": "ArrayPattern",
            "span": {
              "start": 1169,
              "end": 1177,
              "ctxt": 0
            },
            "elements": [
              {
                "type": "Identifier",
                "span": {
                  "start": 1170,
                  "end": 1172,
                  "ctxt": 0
                },
                "value": "c2",
                "optional": false,
                "typeAnnotation": null
              },
              {
                "type": "Identifier",
                "span": {
                  "start": 1174,
                  "end": 1176,
                  "ctxt": 0
                },
                "value": "c3",
                "optional": false,
                "typeAnnotation": null
              }
            ],
            "optional": false,
            "typeAnnotation": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 1177,
                "end": 1195,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsTupleType",
                "span": {
                  "start": 1179,
                  "end": 1195,
                  "ctxt": 0
                },
                "elemTypes": [
                  {
                    "type": "TsTupleElement",
                    "span": {
                      "start": 1180,
                      "end": 1186,
                      "ctxt": 0
                    },
                    "label": null,
                    "ty": {
                      "type": "TsKeywordType",
                      "span": {
                        "start": 1180,
                        "end": 1186,
                        "ctxt": 0
                      },
                      "kind": "string"
                    }
                  },
                  {
                    "type": "TsTupleElement",
                    "span": {
                      "start": 1188,
                      "end": 1194,
                      "ctxt": 0
                    },
                    "label": null,
                    "ty": {
                      "type": "TsKeywordType",
                      "span": {
                        "start": 1188,
                        "end": 1194,
                        "ctxt": 0
                      },
                      "kind": "string"
                    }
                  }
                ]
              }
            }
          },
          "init": {
            "type": "ArrayExpression",
            "span": {
              "start": 1198,
              "end": 1207,
              "ctxt": 0
            },
            "elements": [
              {
                "spread": {
                  "start": 1199,
                  "end": 1202,
                  "ctxt": 0
                },
                "expression": {
                  "type": "Identifier",
                  "span": {
                    "start": 1202,
                    "end": 1206,
                    "ctxt": 0
                  },
                  "value": "temp",
                  "optional": false
                }
              }
            ]
          },
          "definite": false
        }
      ]
    },
    {
      "type": "TsInterfaceDeclaration",
      "span": {
        "start": 1220,
        "end": 1262,
        "ctxt": 0
      },
      "id": {
        "type": "Identifier",
        "span": {
          "start": 1230,
          "end": 1231,
          "ctxt": 0
        },
        "value": "F",
        "optional": false
      },
      "declare": false,
      "typeParams": null,
      "extends": [],
      "body": {
        "type": "TsInterfaceBody",
        "span": {
          "start": 1232,
          "end": 1262,
          "ctxt": 0
        },
        "body": [
          {
            "type": "TsIndexSignature",
            "params": [
              {
                "type": "Identifier",
                "span": {
                  "start": 1239,
                  "end": 1250,
                  "ctxt": 0
                },
                "value": "idx",
                "optional": false,
                "typeAnnotation": {
                  "type": "TsTypeAnnotation",
                  "span": {
                    "start": 1242,
                    "end": 1250,
                    "ctxt": 0
                  },
                  "typeAnnotation": {
                    "type": "TsKeywordType",
                    "span": {
                      "start": 1244,
                      "end": 1250,
                      "ctxt": 0
                    },
                    "kind": "number"
                  }
                }
              }
            ],
            "typeAnnotation": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 1251,
                "end": 1260,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsKeywordType",
                "span": {
                  "start": 1253,
                  "end": 1260,
                  "ctxt": 0
                },
                "kind": "boolean"
              }
            },
            "readonly": false,
            "static": false,
            "span": {
              "start": 1238,
              "end": 1260,
              "ctxt": 0
            }
          }
        ]
      }
    },
    {
      "type": "FunctionDeclaration",
      "identifier": {
        "type": "Identifier",
        "span": {
          "start": 1273,
          "end": 1276,
          "ctxt": 0
        },
        "value": "foo",
        "optional": false
      },
      "declare": false,
      "params": [
        {
          "type": "Parameter",
          "span": {
            "start": 1277,
            "end": 1288,
            "ctxt": 0
          },
          "decorators": [],
          "pat": {
            "type": "Identifier",
            "span": {
              "start": 1277,
              "end": 1288,
              "ctxt": 0
            },
            "value": "idx",
            "optional": false,
            "typeAnnotation": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 1280,
                "end": 1288,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsKeywordType",
                "span": {
                  "start": 1282,
                  "end": 1288,
                  "ctxt": 0
                },
                "kind": "number"
              }
            }
          }
        }
      ],
      "decorators": [],
      "span": {
        "start": 1264,
        "end": 1331,
        "ctxt": 0
      },
      "body": {
        "type": "BlockStatement",
        "span": {
          "start": 1293,
          "end": 1331,
          "ctxt": 0
        },
        "stmts": [
          {
            "type": "ReturnStatement",
            "span": {
              "start": 1299,
              "end": 1329,
              "ctxt": 0
            },
            "argument": {
              "type": "ObjectExpression",
              "span": {
                "start": 1306,
                "end": 1329,
                "ctxt": 0
              },
              "properties": [
                {
                  "type": "KeyValueProperty",
                  "key": {
                    "type": "NumericLiteral",
                    "span": {
                      "start": 1316,
                      "end": 1317,
                      "ctxt": 0
                    },
                    "value": 2.0,
                    "raw": "2"
                  },
                  "value": {
                    "type": "BooleanLiteral",
                    "span": {
                      "start": 1319,
                      "end": 1323,
                      "ctxt": 0
                    },
                    "value": true
                  }
                }
              ]
            }
          }
        ]
      },
      "generator": false,
      "async": false,
      "typeParameters": null,
      "returnType": {
        "type": "TsTypeAnnotation",
        "span": {
          "start": 1289,
          "end": 1292,
          "ctxt": 0
        },
        "typeAnnotation": {
          "type": "TsTypeReference",
          "span": {
            "start": 1291,
            "end": 1292,
            "ctxt": 0
          },
          "typeName": {
            "type": "Identifier",
            "span": {
              "start": 1291,
              "end": 1292,
              "ctxt": 0
            },
            "value": "F",
            "optional": false
          },
          "typeParams": null
        }
      }
    },
    {
      "type": "VariableDeclaration",
      "span": {
        "start": 1332,
        "end": 1358,
        "ctxt": 0
      },
      "kind": "var",
      "declare": false,
      "declarations": [
        {
          "type": "VariableDeclarator",
          "span": {
            "start": 1336,
            "end": 1357,
            "ctxt": 0
          },
          "id": {
            "type": "ArrayPattern",
            "span": {
              "start": 1336,
              "end": 1348,
              "ctxt": 0
            },
            "elements": [
              {
                "type": "Identifier",
                "span": {
                  "start": 1337,
                  "end": 1339,
                  "ctxt": 0
                },
                "value": "c4",
                "optional": false,
                "typeAnnotation": null
              },
              {
                "type": "Identifier",
                "span": {
                  "start": 1341,
                  "end": 1343,
                  "ctxt": 0
                },
                "value": "c5",
                "optional": false,
                "typeAnnotation": null
              },
              {
                "type": "Identifier",
                "span": {
                  "start": 1345,
                  "end": 1347,
                  "ctxt": 0
                },
                "value": "c6",
                "optional": false,
                "typeAnnotation": null
              }
            ],
            "optional": false,
            "typeAnnotation": null
          },
          "init": {
            "type": "CallExpression",
            "span": {
              "start": 1351,
              "end": 1357,
              "ctxt": 0
            },
            "callee": {
              "type": "Identifier",
              "span": {
                "start": 1351,
                "end": 1354,
                "ctxt": 0
              },
              "value": "foo",
              "optional": false
            },
            "arguments": [
              {
                "spread": null,
                "expression": {
                  "type": "NumericLiteral",
                  "span": {
                    "start": 1355,
                    "end": 1356,
                    "ctxt": 0
                  },
                  "value": 1.0,
                  "raw": "1"
                }
              }
            ],
            "typeArguments": null
          },
          "definite": false
        }
      ]
    }
  ],
  "interpreter": null
}