swc/crates/swc_ecma_parser/tests/tsc/assignFromStringInterface2.json

{
  "type": "Script",
  "span": {
    "start": 1,
    "end": 1468,
    "ctxt": 0
  },
  "body": [
    {
      "type": "TsInterfaceDeclaration",
      "span": {
        "start": 1,
        "end": 44,
        "ctxt": 0
      },
      "id": {
        "type": "Identifier",
        "span": {
          "start": 11,
          "end": 17,
          "ctxt": 0
        },
        "value": "String",
        "optional": false
      },
      "declare": false,
      "typeParams": null,
      "extends": [],
      "body": {
        "type": "TsInterfaceBody",
        "span": {
          "start": 18,
          "end": 44,
          "ctxt": 0
        },
        "body": [
          {
            "type": "TsMethodSignature",
            "span": {
              "start": 24,
              "end": 42,
              "ctxt": 0
            },
            "readonly": false,
            "key": {
              "type": "Identifier",
              "span": {
                "start": 24,
                "end": 31,
                "ctxt": 0
              },
              "value": "doStuff",
              "optional": false
            },
            "computed": false,
            "optional": false,
            "params": [],
            "typeAnn": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 33,
                "end": 41,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsKeywordType",
                "span": {
                  "start": 35,
                  "end": 41,
                  "ctxt": 0
                },
                "kind": "string"
              }
            },
            "typeParams": null
          }
        ]
      }
    },
    {
      "type": "TsInterfaceDeclaration",
      "span": {
        "start": 46,
        "end": 1355,
        "ctxt": 0
      },
      "id": {
        "type": "Identifier",
        "span": {
          "start": 56,
          "end": 65,
          "ctxt": 0
        },
        "value": "NotString",
        "optional": false
      },
      "declare": false,
      "typeParams": null,
      "extends": [],
      "body": {
        "type": "TsInterfaceBody",
        "span": {
          "start": 66,
          "end": 1355,
          "ctxt": 0
        },
        "body": [
          {
            "type": "TsMethodSignature",
            "span": {
              "start": 72,
              "end": 90,
              "ctxt": 0
            },
            "readonly": false,
            "key": {
              "type": "Identifier",
              "span": {
                "start": 72,
                "end": 79,
                "ctxt": 0
              },
              "value": "doStuff",
              "optional": false
            },
            "computed": false,
            "optional": false,
            "params": [],
            "typeAnn": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 81,
                "end": 89,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsKeywordType",
                "span": {
                  "start": 83,
                  "end": 89,
                  "ctxt": 0
                },
                "kind": "string"
              }
            },
            "typeParams": null
          },
          {
            "type": "TsMethodSignature",
            "span": {
              "start": 95,
              "end": 114,
              "ctxt": 0
            },
            "readonly": false,
            "key": {
              "type": "Identifier",
              "span": {
                "start": 95,
                "end": 103,
                "ctxt": 0
              },
              "value": "toString",
              "optional": false
            },
            "computed": false,
            "optional": false,
            "params": [],
            "typeAnn": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 105,
                "end": 113,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsKeywordType",
                "span": {
                  "start": 107,
                  "end": 113,
                  "ctxt": 0
                },
                "kind": "string"
              }
            },
            "typeParams": null
          },
          {
            "type": "TsMethodSignature",
            "span": {
              "start": 119,
              "end": 147,
              "ctxt": 0
            },
            "readonly": false,
            "key": {
              "type": "Identifier",
              "span": {
                "start": 119,
                "end": 125,
                "ctxt": 0
              },
              "value": "charAt",
              "optional": false
            },
            "computed": false,
            "optional": false,
            "params": [
              {
                "type": "Identifier",
                "span": {
                  "start": 126,
                  "end": 137,
                  "ctxt": 0
                },
                "value": "pos",
                "optional": false,
                "typeAnnotation": {
                  "type": "TsTypeAnnotation",
                  "span": {
                    "start": 129,
                    "end": 137,
                    "ctxt": 0
                  },
                  "typeAnnotation": {
                    "type": "TsKeywordType",
                    "span": {
                      "start": 131,
                      "end": 137,
                      "ctxt": 0
                    },
                    "kind": "number"
                  }
                }
              }
            ],
            "typeAnn": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 138,
                "end": 146,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsKeywordType",
                "span": {
                  "start": 140,
                  "end": 146,
                  "ctxt": 0
                },
                "kind": "string"
              }
            },
            "typeParams": null
          },
          {
            "type": "TsMethodSignature",
            "span": {
              "start": 152,
              "end": 186,
              "ctxt": 0
            },
            "readonly": false,
            "key": {
              "type": "Identifier",
              "span": {
                "start": 152,
                "end": 162,
                "ctxt": 0
              },
              "value": "charCodeAt",
              "optional": false
            },
            "computed": false,
            "optional": false,
            "params": [
              {
                "type": "Identifier",
                "span": {
                  "start": 163,
                  "end": 176,
                  "ctxt": 0
                },
                "value": "index",
                "optional": false,
                "typeAnnotation": {
                  "type": "TsTypeAnnotation",
                  "span": {
                    "start": 168,
                    "end": 176,
                    "ctxt": 0
                  },
                  "typeAnnotation": {
                    "type": "TsKeywordType",
                    "span": {
                      "start": 170,
                      "end": 176,
                      "ctxt": 0
                    },
                    "kind": "number"
                  }
                }
              }
            ],
            "typeAnn": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 177,
                "end": 185,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsKeywordType",
                "span": {
                  "start": 179,
                  "end": 185,
                  "ctxt": 0
                },
                "kind": "number"
              }
            },
            "typeParams": null
          },
          {
            "type": "TsMethodSignature",
            "span": {
              "start": 191,
              "end": 228,
              "ctxt": 0
            },
            "readonly": false,
            "key": {
              "type": "Identifier",
              "span": {
                "start": 191,
                "end": 197,
                "ctxt": 0
              },
              "value": "concat",
              "optional": false
            },
            "computed": false,
            "optional": false,
            "params": [
              {
                "type": "RestElement",
                "span": {
                  "start": 198,
                  "end": 218,
                  "ctxt": 0
                },
                "rest": {
                  "start": 198,
                  "end": 201,
                  "ctxt": 0
                },
                "argument": {
                  "type": "Identifier",
                  "span": {
                    "start": 201,
                    "end": 208,
                    "ctxt": 0
                  },
                  "value": "strings",
                  "optional": false,
                  "typeAnnotation": null
                },
                "typeAnnotation": {
                  "type": "TsTypeAnnotation",
                  "span": {
                    "start": 208,
                    "end": 218,
                    "ctxt": 0
                  },
                  "typeAnnotation": {
                    "type": "TsArrayType",
                    "span": {
                      "start": 210,
                      "end": 218,
                      "ctxt": 0
                    },
                    "elemType": {
                      "type": "TsKeywordType",
                      "span": {
                        "start": 210,
                        "end": 216,
                        "ctxt": 0
                      },
                      "kind": "string"
                    }
                  }
                }
              }
            ],
            "typeAnn": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 219,
                "end": 227,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsKeywordType",
                "span": {
                  "start": 221,
                  "end": 227,
                  "ctxt": 0
                },
                "kind": "string"
              }
            },
            "typeParams": null
          },
          {
            "type": "TsMethodSignature",
            "span": {
              "start": 233,
              "end": 290,
              "ctxt": 0
            },
            "readonly": false,
            "key": {
              "type": "Identifier",
              "span": {
                "start": 233,
                "end": 240,
                "ctxt": 0
              },
              "value": "indexOf",
              "optional": false
            },
            "computed": false,
            "optional": false,
            "params": [
              {
                "type": "Identifier",
                "span": {
                  "start": 241,
                  "end": 261,
                  "ctxt": 0
                },
                "value": "searchString",
                "optional": false,
                "typeAnnotation": {
                  "type": "TsTypeAnnotation",
                  "span": {
                    "start": 253,
                    "end": 261,
                    "ctxt": 0
                  },
                  "typeAnnotation": {
                    "type": "TsKeywordType",
                    "span": {
                      "start": 255,
                      "end": 261,
                      "ctxt": 0
                    },
                    "kind": "string"
                  }
                }
              },
              {
                "type": "Identifier",
                "span": {
                  "start": 263,
                  "end": 280,
                  "ctxt": 0
                },
                "value": "position",
                "optional": true,
                "typeAnnotation": {
                  "type": "TsTypeAnnotation",
                  "span": {
                    "start": 272,
                    "end": 280,
                    "ctxt": 0
                  },
                  "typeAnnotation": {
                    "type": "TsKeywordType",
                    "span": {
                      "start": 274,
                      "end": 280,
                      "ctxt": 0
                    },
                    "kind": "number"
                  }
                }
              }
            ],
            "typeAnn": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 281,
                "end": 289,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsKeywordType",
                "span": {
                  "start": 283,
                  "end": 289,
                  "ctxt": 0
                },
                "kind": "number"
              }
            },
            "typeParams": null
          },
          {
            "type": "TsMethodSignature",
            "span": {
              "start": 295,
              "end": 356,
              "ctxt": 0
            },
            "readonly": false,
            "key": {
              "type": "Identifier",
              "span": {
                "start": 295,
                "end": 306,
                "ctxt": 0
              },
              "value": "lastIndexOf",
              "optional": false
            },
            "computed": false,
            "optional": false,
            "params": [
              {
                "type": "Identifier",
                "span": {
                  "start": 307,
                  "end": 327,
                  "ctxt": 0
                },
                "value": "searchString",
                "optional": false,
                "typeAnnotation": {
                  "type": "TsTypeAnnotation",
                  "span": {
                    "start": 319,
                    "end": 327,
                    "ctxt": 0
                  },
                  "typeAnnotation": {
                    "type": "TsKeywordType",
                    "span": {
                      "start": 321,
                      "end": 327,
                      "ctxt": 0
                    },
                    "kind": "string"
                  }
                }
              },
              {
                "type": "Identifier",
                "span": {
                  "start": 329,
                  "end": 346,
                  "ctxt": 0
                },
                "value": "position",
                "optional": true,
                "typeAnnotation": {
                  "type": "TsTypeAnnotation",
                  "span": {
                    "start": 338,
                    "end": 346,
                    "ctxt": 0
                  },
                  "typeAnnotation": {
                    "type": "TsKeywordType",
                    "span": {
                      "start": 340,
                      "end": 346,
                      "ctxt": 0
                    },
                    "kind": "number"
                  }
                }
              }
            ],
            "typeAnn": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 347,
                "end": 355,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsKeywordType",
                "span": {
                  "start": 349,
                  "end": 355,
                  "ctxt": 0
                },
                "kind": "number"
              }
            },
            "typeParams": null
          },
          {
            "type": "TsMethodSignature",
            "span": {
              "start": 361,
              "end": 397,
              "ctxt": 0
            },
            "readonly": false,
            "key": {
              "type": "Identifier",
              "span": {
                "start": 361,
                "end": 374,
                "ctxt": 0
              },
              "value": "localeCompare",
              "optional": false
            },
            "computed": false,
            "optional": false,
            "params": [
              {
                "type": "Identifier",
                "span": {
                  "start": 375,
                  "end": 387,
                  "ctxt": 0
                },
                "value": "that",
                "optional": false,
                "typeAnnotation": {
                  "type": "TsTypeAnnotation",
                  "span": {
                    "start": 379,
                    "end": 387,
                    "ctxt": 0
                  },
                  "typeAnnotation": {
                    "type": "TsKeywordType",
                    "span": {
                      "start": 381,
                      "end": 387,
                      "ctxt": 0
                    },
                    "kind": "string"
                  }
                }
              }
            ],
            "typeAnn": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 388,
                "end": 396,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsKeywordType",
                "span": {
                  "start": 390,
                  "end": 396,
                  "ctxt": 0
                },
                "kind": "number"
              }
            },
            "typeParams": null
          },
          {
            "type": "TsMethodSignature",
            "span": {
              "start": 402,
              "end": 434,
              "ctxt": 0
            },
            "readonly": false,
            "key": {
              "type": "Identifier",
              "span": {
                "start": 402,
                "end": 407,
                "ctxt": 0
              },
              "value": "match",
              "optional": false
            },
            "computed": false,
            "optional": false,
            "params": [
              {
                "type": "Identifier",
                "span": {
                  "start": 408,
                  "end": 422,
                  "ctxt": 0
                },
                "value": "regexp",
                "optional": false,
                "typeAnnotation": {
                  "type": "TsTypeAnnotation",
                  "span": {
                    "start": 414,
                    "end": 422,
                    "ctxt": 0
                  },
                  "typeAnnotation": {
                    "type": "TsKeywordType",
                    "span": {
                      "start": 416,
                      "end": 422,
                      "ctxt": 0
                    },
                    "kind": "string"
                  }
                }
              }
            ],
            "typeAnn": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 423,
                "end": 433,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsArrayType",
                "span": {
                  "start": 425,
                  "end": 433,
                  "ctxt": 0
                },
                "elemType": {
                  "type": "TsKeywordType",
                  "span": {
                    "start": 425,
                    "end": 431,
                    "ctxt": 0
                  },
                  "kind": "string"
                }
              }
            },
            "typeParams": null
          },
          {
            "type": "TsMethodSignature",
            "span": {
              "start": 439,
              "end": 471,
              "ctxt": 0
            },
            "readonly": false,
            "key": {
              "type": "Identifier",
              "span": {
                "start": 439,
                "end": 444,
                "ctxt": 0
              },
              "value": "match",
              "optional": false
            },
            "computed": false,
            "optional": false,
            "params": [
              {
                "type": "Identifier",
                "span": {
                  "start": 445,
                  "end": 459,
                  "ctxt": 0
                },
                "value": "regexp",
                "optional": false,
                "typeAnnotation": {
                  "type": "TsTypeAnnotation",
                  "span": {
                    "start": 451,
                    "end": 459,
                    "ctxt": 0
                  },
                  "typeAnnotation": {
                    "type": "TsTypeReference",
                    "span": {
                      "start": 453,
                      "end": 459,
                      "ctxt": 0
                    },
                    "typeName": {
                      "type": "Identifier",
                      "span": {
                        "start": 453,
                        "end": 459,
                        "ctxt": 0
                      },
                      "value": "RegExp",
                      "optional": false
                    },
                    "typeParams": null
                  }
                }
              }
            ],
            "typeAnn": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 460,
                "end": 470,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsArrayType",
                "span": {
                  "start": 462,
                  "end": 470,
                  "ctxt": 0
                },
                "elemType": {
                  "type": "TsKeywordType",
                  "span": {
                    "start": 462,
                    "end": 468,
                    "ctxt": 0
                  },
                  "kind": "string"
                }
              }
            },
            "typeParams": null
          },
          {
            "type": "TsMethodSignature",
            "span": {
              "start": 476,
              "end": 535,
              "ctxt": 0
            },
            "readonly": false,
            "key": {
              "type": "Identifier",
              "span": {
                "start": 476,
                "end": 483,
                "ctxt": 0
              },
              "value": "replace",
              "optional": false
            },
            "computed": false,
            "optional": false,
            "params": [
              {
                "type": "Identifier",
                "span": {
                  "start": 484,
                  "end": 503,
                  "ctxt": 0
                },
                "value": "searchValue",
                "optional": false,
                "typeAnnotation": {
                  "type": "TsTypeAnnotation",
                  "span": {
                    "start": 495,
                    "end": 503,
                    "ctxt": 0
                  },
                  "typeAnnotation": {
                    "type": "TsKeywordType",
                    "span": {
                      "start": 497,
                      "end": 503,
                      "ctxt": 0
                    },
                    "kind": "string"
                  }
                }
              },
              {
                "type": "Identifier",
                "span": {
                  "start": 505,
                  "end": 525,
                  "ctxt": 0
                },
                "value": "replaceValue",
                "optional": false,
                "typeAnnotation": {
                  "type": "TsTypeAnnotation",
                  "span": {
                    "start": 517,
                    "end": 525,
                    "ctxt": 0
                  },
                  "typeAnnotation": {
                    "type": "TsKeywordType",
                    "span": {
                      "start": 519,
                      "end": 525,
                      "ctxt": 0
                    },
                    "kind": "string"
                  }
                }
              }
            ],
            "typeAnn": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 526,
                "end": 534,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsKeywordType",
                "span": {
                  "start": 528,
                  "end": 534,
                  "ctxt": 0
                },
                "kind": "string"
              }
            },
            "typeParams": null
          },
          {
            "type": "TsMethodSignature",
            "span": {
              "start": 540,
              "end": 638,
              "ctxt": 0
            },
            "readonly": false,
            "key": {
              "type": "Identifier",
              "span": {
                "start": 540,
                "end": 547,
                "ctxt": 0
              },
              "value": "replace",
              "optional": false
            },
            "computed": false,
            "optional": false,
            "params": [
              {
                "type": "Identifier",
                "span": {
                  "start": 548,
                  "end": 567,
                  "ctxt": 0
                },
                "value": "searchValue",
                "optional": false,
                "typeAnnotation": {
                  "type": "TsTypeAnnotation",
                  "span": {
                    "start": 559,
                    "end": 567,
                    "ctxt": 0
                  },
                  "typeAnnotation": {
                    "type": "TsKeywordType",
                    "span": {
                      "start": 561,
                      "end": 567,
                      "ctxt": 0
                    },
                    "kind": "string"
                  }
                }
              },
              {
                "type": "Identifier",
                "span": {
                  "start": 569,
                  "end": 628,
                  "ctxt": 0
                },
                "value": "replaceValue",
                "optional": false,
                "typeAnnotation": {
                  "type": "TsTypeAnnotation",
                  "span": {
                    "start": 581,
                    "end": 628,
                    "ctxt": 0
                  },
                  "typeAnnotation": {
                    "type": "TsFunctionType",
                    "span": {
                      "start": 583,
                      "end": 628,
                      "ctxt": 0
                    },
                    "params": [
                      {
                        "type": "Identifier",
                        "span": {
                          "start": 584,
                          "end": 601,
                          "ctxt": 0
                        },
                        "value": "substring",
                        "optional": false,
                        "typeAnnotation": {
                          "type": "TsTypeAnnotation",
                          "span": {
                            "start": 593,
                            "end": 601,
                            "ctxt": 0
                          },
                          "typeAnnotation": {
                            "type": "TsKeywordType",
                            "span": {
                              "start": 595,
                              "end": 601,
                              "ctxt": 0
                            },
                            "kind": "string"
                          }
                        }
                      },
                      {
                        "type": "RestElement",
                        "span": {
                          "start": 603,
                          "end": 617,
                          "ctxt": 0
                        },
                        "rest": {
                          "start": 603,
                          "end": 606,
                          "ctxt": 0
                        },
                        "argument": {
                          "type": "Identifier",
                          "span": {
                            "start": 606,
                            "end": 610,
                            "ctxt": 0
                          },
                          "value": "args",
                          "optional": false,
                          "typeAnnotation": null
                        },
                        "typeAnnotation": {
                          "type": "TsTypeAnnotation",
                          "span": {
                            "start": 610,
                            "end": 617,
                            "ctxt": 0
                          },
                          "typeAnnotation": {
                            "type": "TsArrayType",
                            "span": {
                              "start": 612,
                              "end": 617,
                              "ctxt": 0
                            },
                            "elemType": {
                              "type": "TsKeywordType",
                              "span": {
                                "start": 612,
                                "end": 615,
                                "ctxt": 0
                              },
                              "kind": "any"
                            }
                          }
                        }
                      }
                    ],
                    "typeParams": null,
                    "typeAnnotation": {
                      "type": "TsTypeAnnotation",
                      "span": {
                        "start": 619,
                        "end": 628,
                        "ctxt": 0
                      },
                      "typeAnnotation": {
                        "type": "TsKeywordType",
                        "span": {
                          "start": 622,
                          "end": 628,
                          "ctxt": 0
                        },
                        "kind": "string"
                      }
                    }
                  }
                }
              }
            ],
            "typeAnn": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 629,
                "end": 637,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsKeywordType",
                "span": {
                  "start": 631,
                  "end": 637,
                  "ctxt": 0
                },
                "kind": "string"
              }
            },
            "typeParams": null
          },
          {
            "type": "TsMethodSignature",
            "span": {
              "start": 643,
              "end": 702,
              "ctxt": 0
            },
            "readonly": false,
            "key": {
              "type": "Identifier",
              "span": {
                "start": 643,
                "end": 650,
                "ctxt": 0
              },
              "value": "replace",
              "optional": false
            },
            "computed": false,
            "optional": false,
            "params": [
              {
                "type": "Identifier",
                "span": {
                  "start": 651,
                  "end": 670,
                  "ctxt": 0
                },
                "value": "searchValue",
                "optional": false,
                "typeAnnotation": {
                  "type": "TsTypeAnnotation",
                  "span": {
                    "start": 662,
                    "end": 670,
                    "ctxt": 0
                  },
                  "typeAnnotation": {
                    "type": "TsTypeReference",
                    "span": {
                      "start": 664,
                      "end": 670,
                      "ctxt": 0
                    },
                    "typeName": {
                      "type": "Identifier",
                      "span": {
                        "start": 664,
                        "end": 670,
                        "ctxt": 0
                      },
                      "value": "RegExp",
                      "optional": false
                    },
                    "typeParams": null
                  }
                }
              },
              {
                "type": "Identifier",
                "span": {
                  "start": 672,
                  "end": 692,
                  "ctxt": 0
                },
                "value": "replaceValue",
                "optional": false,
                "typeAnnotation": {
                  "type": "TsTypeAnnotation",
                  "span": {
                    "start": 684,
                    "end": 692,
                    "ctxt": 0
                  },
                  "typeAnnotation": {
                    "type": "TsKeywordType",
                    "span": {
                      "start": 686,
                      "end": 692,
                      "ctxt": 0
                    },
                    "kind": "string"
                  }
                }
              }
            ],
            "typeAnn": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 693,
                "end": 701,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsKeywordType",
                "span": {
                  "start": 695,
                  "end": 701,
                  "ctxt": 0
                },
                "kind": "string"
              }
            },
            "typeParams": null
          },
          {
            "type": "TsMethodSignature",
            "span": {
              "start": 707,
              "end": 805,
              "ctxt": 0
            },
            "readonly": false,
            "key": {
              "type": "Identifier",
              "span": {
                "start": 707,
                "end": 714,
                "ctxt": 0
              },
              "value": "replace",
              "optional": false
            },
            "computed": false,
            "optional": false,
            "params": [
              {
                "type": "Identifier",
                "span": {
                  "start": 715,
                  "end": 734,
                  "ctxt": 0
                },
                "value": "searchValue",
                "optional": false,
                "typeAnnotation": {
                  "type": "TsTypeAnnotation",
                  "span": {
                    "start": 726,
                    "end": 734,
                    "ctxt": 0
                  },
                  "typeAnnotation": {
                    "type": "TsTypeReference",
                    "span": {
                      "start": 728,
                      "end": 734,
                      "ctxt": 0
                    },
                    "typeName": {
                      "type": "Identifier",
                      "span": {
                        "start": 728,
                        "end": 734,
                        "ctxt": 0
                      },
                      "value": "RegExp",
                      "optional": false
                    },
                    "typeParams": null
                  }
                }
              },
              {
                "type": "Identifier",
                "span": {
                  "start": 736,
                  "end": 795,
                  "ctxt": 0
                },
                "value": "replaceValue",
                "optional": false,
                "typeAnnotation": {
                  "type": "TsTypeAnnotation",
                  "span": {
                    "start": 748,
                    "end": 795,
                    "ctxt": 0
                  },
                  "typeAnnotation": {
                    "type": "TsFunctionType",
                    "span": {
                      "start": 750,
                      "end": 795,
                      "ctxt": 0
                    },
                    "params": [
                      {
                        "type": "Identifier",
                        "span": {
                          "start": 751,
                          "end": 768,
                          "ctxt": 0
                        },
                        "value": "substring",
                        "optional": false,
                        "typeAnnotation": {
                          "type": "TsTypeAnnotation",
                          "span": {
                            "start": 760,
                            "end": 768,
                            "ctxt": 0
                          },
                          "typeAnnotation": {
                            "type": "TsKeywordType",
                            "span": {
                              "start": 762,
                              "end": 768,
                              "ctxt": 0
                            },
                            "kind": "string"
                          }
                        }
                      },
                      {
                        "type": "RestElement",
                        "span": {
                          "start": 770,
                          "end": 784,
                          "ctxt": 0
                        },
                        "rest": {
                          "start": 770,
                          "end": 773,
                          "ctxt": 0
                        },
                        "argument": {
                          "type": "Identifier",
                          "span": {
                            "start": 773,
                            "end": 777,
                            "ctxt": 0
                          },
                          "value": "args",
                          "optional": false,
                          "typeAnnotation": null
                        },
                        "typeAnnotation": {
                          "type": "TsTypeAnnotation",
                          "span": {
                            "start": 777,
                            "end": 784,
                            "ctxt": 0
                          },
                          "typeAnnotation": {
                            "type": "TsArrayType",
                            "span": {
                              "start": 779,
                              "end": 784,
                              "ctxt": 0
                            },
                            "elemType": {
                              "type": "TsKeywordType",
                              "span": {
                                "start": 779,
                                "end": 782,
                                "ctxt": 0
                              },
                              "kind": "any"
                            }
                          }
                        }
                      }
                    ],
                    "typeParams": null,
                    "typeAnnotation": {
                      "type": "TsTypeAnnotation",
                      "span": {
                        "start": 786,
                        "end": 795,
                        "ctxt": 0
                      },
                      "typeAnnotation": {
                        "type": "TsKeywordType",
                        "span": {
                          "start": 789,
                          "end": 795,
                          "ctxt": 0
                        },
                        "kind": "string"
                      }
                    }
                  }
                }
              }
            ],
            "typeAnn": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 796,
                "end": 804,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsKeywordType",
                "span": {
                  "start": 798,
                  "end": 804,
                  "ctxt": 0
                },
                "kind": "string"
              }
            },
            "typeParams": null
          },
          {
            "type": "TsMethodSignature",
            "span": {
              "start": 810,
              "end": 841,
              "ctxt": 0
            },
            "readonly": false,
            "key": {
              "type": "Identifier",
              "span": {
                "start": 810,
                "end": 816,
                "ctxt": 0
              },
              "value": "search",
              "optional": false
            },
            "computed": false,
            "optional": false,
            "params": [
              {
                "type": "Identifier",
                "span": {
                  "start": 817,
                  "end": 831,
                  "ctxt": 0
                },
                "value": "regexp",
                "optional": false,
                "typeAnnotation": {
                  "type": "TsTypeAnnotation",
                  "span": {
                    "start": 823,
                    "end": 831,
                    "ctxt": 0
                  },
                  "typeAnnotation": {
                    "type": "TsKeywordType",
                    "span": {
                      "start": 825,
                      "end": 831,
                      "ctxt": 0
                    },
                    "kind": "string"
                  }
                }
              }
            ],
            "typeAnn": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 832,
                "end": 840,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsKeywordType",
                "span": {
                  "start": 834,
                  "end": 840,
                  "ctxt": 0
                },
                "kind": "number"
              }
            },
            "typeParams": null
          },
          {
            "type": "TsMethodSignature",
            "span": {
              "start": 846,
              "end": 877,
              "ctxt": 0
            },
            "readonly": false,
            "key": {
              "type": "Identifier",
              "span": {
                "start": 846,
                "end": 852,
                "ctxt": 0
              },
              "value": "search",
              "optional": false
            },
            "computed": false,
            "optional": false,
            "params": [
              {
                "type": "Identifier",
                "span": {
                  "start": 853,
                  "end": 867,
                  "ctxt": 0
                },
                "value": "regexp",
                "optional": false,
                "typeAnnotation": {
                  "type": "TsTypeAnnotation",
                  "span": {
                    "start": 859,
                    "end": 867,
                    "ctxt": 0
                  },
                  "typeAnnotation": {
                    "type": "TsTypeReference",
                    "span": {
                      "start": 861,
                      "end": 867,
                      "ctxt": 0
                    },
                    "typeName": {
                      "type": "Identifier",
                      "span": {
                        "start": 861,
                        "end": 867,
                        "ctxt": 0
                      },
                      "value": "RegExp",
                      "optional": false
                    },
                    "typeParams": null
                  }
                }
              }
            ],
            "typeAnn": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 868,
                "end": 876,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsKeywordType",
                "span": {
                  "start": 870,
                  "end": 876,
                  "ctxt": 0
                },
                "kind": "number"
              }
            },
            "typeParams": null
          },
          {
            "type": "TsMethodSignature",
            "span": {
              "start": 882,
              "end": 926,
              "ctxt": 0
            },
            "readonly": false,
            "key": {
              "type": "Identifier",
              "span": {
                "start": 882,
                "end": 887,
                "ctxt": 0
              },
              "value": "slice",
              "optional": false
            },
            "computed": false,
            "optional": false,
            "params": [
              {
                "type": "Identifier",
                "span": {
                  "start": 888,
                  "end": 902,
                  "ctxt": 0
                },
                "value": "start",
                "optional": true,
                "typeAnnotation": {
                  "type": "TsTypeAnnotation",
                  "span": {
                    "start": 894,
                    "end": 902,
                    "ctxt": 0
                  },
                  "typeAnnotation": {
                    "type": "TsKeywordType",
                    "span": {
                      "start": 896,
                      "end": 902,
                      "ctxt": 0
                    },
                    "kind": "number"
                  }
                }
              },
              {
                "type": "Identifier",
                "span": {
                  "start": 904,
                  "end": 916,
                  "ctxt": 0
                },
                "value": "end",
                "optional": true,
                "typeAnnotation": {
                  "type": "TsTypeAnnotation",
                  "span": {
                    "start": 908,
                    "end": 916,
                    "ctxt": 0
                  },
                  "typeAnnotation": {
                    "type": "TsKeywordType",
                    "span": {
                      "start": 910,
                      "end": 916,
                      "ctxt": 0
                    },
                    "kind": "number"
                  }
                }
              }
            ],
            "typeAnn": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 917,
                "end": 925,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsKeywordType",
                "span": {
                  "start": 919,
                  "end": 925,
                  "ctxt": 0
                },
                "kind": "string"
              }
            },
            "typeParams": null
          },
          {
            "type": "TsMethodSignature",
            "span": {
              "start": 931,
              "end": 982,
              "ctxt": 0
            },
            "readonly": false,
            "key": {
              "type": "Identifier",
              "span": {
                "start": 931,
                "end": 936,
                "ctxt": 0
              },
              "value": "split",
              "optional": false
            },
            "computed": false,
            "optional": false,
            "params": [
              {
                "type": "Identifier",
                "span": {
                  "start": 937,
                  "end": 954,
                  "ctxt": 0
                },
                "value": "separator",
                "optional": false,
                "typeAnnotation": {
                  "type": "TsTypeAnnotation",
                  "span": {
                    "start": 946,
                    "end": 954,
                    "ctxt": 0
                  },
                  "typeAnnotation": {
                    "type": "TsKeywordType",
                    "span": {
                      "start": 948,
                      "end": 954,
                      "ctxt": 0
                    },
                    "kind": "string"
                  }
                }
              },
              {
                "type": "Identifier",
                "span": {
                  "start": 956,
                  "end": 970,
                  "ctxt": 0
                },
                "value": "limit",
                "optional": true,
                "typeAnnotation": {
                  "type": "TsTypeAnnotation",
                  "span": {
                    "start": 962,
                    "end": 970,
                    "ctxt": 0
                  },
                  "typeAnnotation": {
                    "type": "TsKeywordType",
                    "span": {
                      "start": 964,
                      "end": 970,
                      "ctxt": 0
                    },
                    "kind": "number"
                  }
                }
              }
            ],
            "typeAnn": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 971,
                "end": 981,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsArrayType",
                "span": {
                  "start": 973,
                  "end": 981,
                  "ctxt": 0
                },
                "elemType": {
                  "type": "TsKeywordType",
                  "span": {
                    "start": 973,
                    "end": 979,
                    "ctxt": 0
                  },
                  "kind": "string"
                }
              }
            },
            "typeParams": null
          },
          {
            "type": "TsMethodSignature",
            "span": {
              "start": 987,
              "end": 1038,
              "ctxt": 0
            },
            "readonly": false,
            "key": {
              "type": "Identifier",
              "span": {
                "start": 987,
                "end": 992,
                "ctxt": 0
              },
              "value": "split",
              "optional": false
            },
            "computed": false,
            "optional": false,
            "params": [
              {
                "type": "Identifier",
                "span": {
                  "start": 993,
                  "end": 1010,
                  "ctxt": 0
                },
                "value": "separator",
                "optional": false,
                "typeAnnotation": {
                  "type": "TsTypeAnnotation",
                  "span": {
                    "start": 1002,
                    "end": 1010,
                    "ctxt": 0
                  },
                  "typeAnnotation": {
                    "type": "TsTypeReference",
                    "span": {
                      "start": 1004,
                      "end": 1010,
                      "ctxt": 0
                    },
                    "typeName": {
                      "type": "Identifier",
                      "span": {
                        "start": 1004,
                        "end": 1010,
                        "ctxt": 0
                      },
                      "value": "RegExp",
                      "optional": false
                    },
                    "typeParams": null
                  }
                }
              },
              {
                "type": "Identifier",
                "span": {
                  "start": 1012,
                  "end": 1026,
                  "ctxt": 0
                },
                "value": "limit",
                "optional": true,
                "typeAnnotation": {
                  "type": "TsTypeAnnotation",
                  "span": {
                    "start": 1018,
                    "end": 1026,
                    "ctxt": 0
                  },
                  "typeAnnotation": {
                    "type": "TsKeywordType",
                    "span": {
                      "start": 1020,
                      "end": 1026,
                      "ctxt": 0
                    },
                    "kind": "number"
                  }
                }
              }
            ],
            "typeAnn": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 1027,
                "end": 1037,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsArrayType",
                "span": {
                  "start": 1029,
                  "end": 1037,
                  "ctxt": 0
                },
                "elemType": {
                  "type": "TsKeywordType",
                  "span": {
                    "start": 1029,
                    "end": 1035,
                    "ctxt": 0
                  },
                  "kind": "string"
                }
              }
            },
            "typeParams": null
          },
          {
            "type": "TsMethodSignature",
            "span": {
              "start": 1043,
              "end": 1090,
              "ctxt": 0
            },
            "readonly": false,
            "key": {
              "type": "Identifier",
              "span": {
                "start": 1043,
                "end": 1052,
                "ctxt": 0
              },
              "value": "substring",
              "optional": false
            },
            "computed": false,
            "optional": false,
            "params": [
              {
                "type": "Identifier",
                "span": {
                  "start": 1053,
                  "end": 1066,
                  "ctxt": 0
                },
                "value": "start",
                "optional": false,
                "typeAnnotation": {
                  "type": "TsTypeAnnotation",
                  "span": {
                    "start": 1058,
                    "end": 1066,
                    "ctxt": 0
                  },
                  "typeAnnotation": {
                    "type": "TsKeywordType",
                    "span": {
                      "start": 1060,
                      "end": 1066,
                      "ctxt": 0
                    },
                    "kind": "number"
                  }
                }
              },
              {
                "type": "Identifier",
                "span": {
                  "start": 1068,
                  "end": 1080,
                  "ctxt": 0
                },
                "value": "end",
                "optional": true,
                "typeAnnotation": {
                  "type": "TsTypeAnnotation",
                  "span": {
                    "start": 1072,
                    "end": 1080,
                    "ctxt": 0
                  },
                  "typeAnnotation": {
                    "type": "TsKeywordType",
                    "span": {
                      "start": 1074,
                      "end": 1080,
                      "ctxt": 0
                    },
                    "kind": "number"
                  }
                }
              }
            ],
            "typeAnn": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 1081,
                "end": 1089,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsKeywordType",
                "span": {
                  "start": 1083,
                  "end": 1089,
                  "ctxt": 0
                },
                "kind": "string"
              }
            },
            "typeParams": null
          },
          {
            "type": "TsMethodSignature",
            "span": {
              "start": 1095,
              "end": 1117,
              "ctxt": 0
            },
            "readonly": false,
            "key": {
              "type": "Identifier",
              "span": {
                "start": 1095,
                "end": 1106,
                "ctxt": 0
              },
              "value": "toLowerCase",
              "optional": false
            },
            "computed": false,
            "optional": false,
            "params": [],
            "typeAnn": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 1108,
                "end": 1116,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsKeywordType",
                "span": {
                  "start": 1110,
                  "end": 1116,
                  "ctxt": 0
                },
                "kind": "string"
              }
            },
            "typeParams": null
          },
          {
            "type": "TsMethodSignature",
            "span": {
              "start": 1122,
              "end": 1150,
              "ctxt": 0
            },
            "readonly": false,
            "key": {
              "type": "Identifier",
              "span": {
                "start": 1122,
                "end": 1139,
                "ctxt": 0
              },
              "value": "toLocaleLowerCase",
              "optional": false
            },
            "computed": false,
            "optional": false,
            "params": [],
            "typeAnn": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 1141,
                "end": 1149,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsKeywordType",
                "span": {
                  "start": 1143,
                  "end": 1149,
                  "ctxt": 0
                },
                "kind": "string"
              }
            },
            "typeParams": null
          },
          {
            "type": "TsMethodSignature",
            "span": {
              "start": 1155,
              "end": 1177,
              "ctxt": 0
            },
            "readonly": false,
            "key": {
              "type": "Identifier",
              "span": {
                "start": 1155,
                "end": 1166,
                "ctxt": 0
              },
              "value": "toUpperCase",
              "optional": false
            },
            "computed": false,
            "optional": false,
            "params": [],
            "typeAnn": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 1168,
                "end": 1176,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsKeywordType",
                "span": {
                  "start": 1170,
                  "end": 1176,
                  "ctxt": 0
                },
                "kind": "string"
              }
            },
            "typeParams": null
          },
          {
            "type": "TsMethodSignature",
            "span": {
              "start": 1182,
              "end": 1210,
              "ctxt": 0
            },
            "readonly": false,
            "key": {
              "type": "Identifier",
              "span": {
                "start": 1182,
                "end": 1199,
                "ctxt": 0
              },
              "value": "toLocaleUpperCase",
              "optional": false
            },
            "computed": false,
            "optional": false,
            "params": [],
            "typeAnn": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 1201,
                "end": 1209,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsKeywordType",
                "span": {
                  "start": 1203,
                  "end": 1209,
                  "ctxt": 0
                },
                "kind": "string"
              }
            },
            "typeParams": null
          },
          {
            "type": "TsMethodSignature",
            "span": {
              "start": 1215,
              "end": 1230,
              "ctxt": 0
            },
            "readonly": false,
            "key": {
              "type": "Identifier",
              "span": {
                "start": 1215,
                "end": 1219,
                "ctxt": 0
              },
              "value": "trim",
              "optional": false
            },
            "computed": false,
            "optional": false,
            "params": [],
            "typeAnn": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 1221,
                "end": 1229,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsKeywordType",
                "span": {
                  "start": 1223,
                  "end": 1229,
                  "ctxt": 0
                },
                "kind": "string"
              }
            },
            "typeParams": null
          },
          {
            "type": "TsPropertySignature",
            "span": {
              "start": 1235,
              "end": 1250,
              "ctxt": 0
            },
            "readonly": false,
            "key": {
              "type": "Identifier",
              "span": {
                "start": 1235,
                "end": 1241,
                "ctxt": 0
              },
              "value": "length",
              "optional": false
            },
            "computed": false,
            "optional": false,
            "init": null,
            "params": [],
            "typeAnnotation": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 1241,
                "end": 1249,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsKeywordType",
                "span": {
                  "start": 1243,
                  "end": 1249,
                  "ctxt": 0
                },
                "kind": "number"
              }
            },
            "typeParams": null
          },
          {
            "type": "TsMethodSignature",
            "span": {
              "start": 1255,
              "end": 1301,
              "ctxt": 0
            },
            "readonly": false,
            "key": {
              "type": "Identifier",
              "span": {
                "start": 1255,
                "end": 1261,
                "ctxt": 0
              },
              "value": "substr",
              "optional": false
            },
            "computed": false,
            "optional": false,
            "params": [
              {
                "type": "Identifier",
                "span": {
                  "start": 1262,
                  "end": 1274,
                  "ctxt": 0
                },
                "value": "from",
                "optional": false,
                "typeAnnotation": {
                  "type": "TsTypeAnnotation",
                  "span": {
                    "start": 1266,
                    "end": 1274,
                    "ctxt": 0
                  },
                  "typeAnnotation": {
                    "type": "TsKeywordType",
                    "span": {
                      "start": 1268,
                      "end": 1274,
                      "ctxt": 0
                    },
                    "kind": "number"
                  }
                }
              },
              {
                "type": "Identifier",
                "span": {
                  "start": 1276,
                  "end": 1291,
                  "ctxt": 0
                },
                "value": "length",
                "optional": true,
                "typeAnnotation": {
                  "type": "TsTypeAnnotation",
                  "span": {
                    "start": 1283,
                    "end": 1291,
                    "ctxt": 0
                  },
                  "typeAnnotation": {
                    "type": "TsKeywordType",
                    "span": {
                      "start": 1285,
                      "end": 1291,
                      "ctxt": 0
                    },
                    "kind": "number"
                  }
                }
              }
            ],
            "typeAnn": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 1292,
                "end": 1300,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsKeywordType",
                "span": {
                  "start": 1294,
                  "end": 1300,
                  "ctxt": 0
                },
                "kind": "string"
              }
            },
            "typeParams": null
          },
          {
            "type": "TsMethodSignature",
            "span": {
              "start": 1306,
              "end": 1324,
              "ctxt": 0
            },
            "readonly": false,
            "key": {
              "type": "Identifier",
              "span": {
                "start": 1306,
                "end": 1313,
                "ctxt": 0
              },
              "value": "valueOf",
              "optional": false
            },
            "computed": false,
            "optional": false,
            "params": [],
            "typeAnn": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 1315,
                "end": 1323,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsKeywordType",
                "span": {
                  "start": 1317,
                  "end": 1323,
                  "ctxt": 0
                },
                "kind": "string"
              }
            },
            "typeParams": null
          },
          {
            "type": "TsIndexSignature",
            "params": [
              {
                "type": "Identifier",
                "span": {
                  "start": 1330,
                  "end": 1343,
                  "ctxt": 0
                },
                "value": "index",
                "optional": false,
                "typeAnnotation": {
                  "type": "TsTypeAnnotation",
                  "span": {
                    "start": 1335,
                    "end": 1343,
                    "ctxt": 0
                  },
                  "typeAnnotation": {
                    "type": "TsKeywordType",
                    "span": {
                      "start": 1337,
                      "end": 1343,
                      "ctxt": 0
                    },
                    "kind": "number"
                  }
                }
              }
            ],
            "typeAnnotation": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 1344,
                "end": 1352,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsKeywordType",
                "span": {
                  "start": 1346,
                  "end": 1352,
                  "ctxt": 0
                },
                "kind": "string"
              }
            },
            "readonly": false,
            "static": false,
            "span": {
              "start": 1329,
              "end": 1353,
              "ctxt": 0
            }
          }
        ]
      }
    },
    {
      "type": "VariableDeclaration",
      "span": {
        "start": 1357,
        "end": 1368,
        "ctxt": 0
      },
      "kind": "var",
      "declare": false,
      "declarations": [
        {
          "type": "VariableDeclarator",
          "span": {
            "start": 1361,
            "end": 1367,
            "ctxt": 0
          },
          "id": {
            "type": "Identifier",
            "span": {
              "start": 1361,
              "end": 1362,
              "ctxt": 0
            },
            "value": "x",
            "optional": false,
            "typeAnnotation": null
          },
          "init": {
            "type": "StringLiteral",
            "span": {
              "start": 1365,
              "end": 1367,
              "ctxt": 0
            },
            "value": "",
            "raw": "''"
          },
          "definite": false
        }
      ]
    },
    {
      "type": "VariableDeclaration",
      "span": {
        "start": 1369,
        "end": 1383,
        "ctxt": 0
      },
      "kind": "var",
      "declare": false,
      "declarations": [
        {
          "type": "VariableDeclarator",
          "span": {
            "start": 1373,
            "end": 1382,
            "ctxt": 0
          },
          "id": {
            "type": "Identifier",
            "span": {
              "start": 1373,
              "end": 1374,
              "ctxt": 0
            },
            "value": "a",
            "optional": false,
            "typeAnnotation": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 1374,
                "end": 1382,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsTypeReference",
                "span": {
                  "start": 1376,
                  "end": 1382,
                  "ctxt": 0
                },
                "typeName": {
                  "type": "Identifier",
                  "span": {
                    "start": 1376,
                    "end": 1382,
                    "ctxt": 0
                  },
                  "value": "String",
                  "optional": false
                },
                "typeParams": null
              }
            }
          },
          "init": null,
          "definite": false
        }
      ]
    },
    {
      "type": "VariableDeclaration",
      "span": {
        "start": 1384,
        "end": 1401,
        "ctxt": 0
      },
      "kind": "var",
      "declare": false,
      "declarations": [
        {
          "type": "VariableDeclarator",
          "span": {
            "start": 1388,
            "end": 1400,
            "ctxt": 0
          },
          "id": {
            "type": "Identifier",
            "span": {
              "start": 1388,
              "end": 1389,
              "ctxt": 0
            },
            "value": "b",
            "optional": false,
            "typeAnnotation": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 1389,
                "end": 1400,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsTypeReference",
                "span": {
                  "start": 1391,
                  "end": 1400,
                  "ctxt": 0
                },
                "typeName": {
                  "type": "Identifier",
                  "span": {
                    "start": 1391,
                    "end": 1400,
                    "ctxt": 0
                  },
                  "value": "NotString",
                  "optional": false
                },
                "typeParams": null
              }
            }
          },
          "init": null,
          "definite": false
        }
      ]
    },
    {
      "type": "ExpressionStatement",
      "span": {
        "start": 1403,
        "end": 1409,
        "ctxt": 0
      },
      "expression": {
        "type": "AssignmentExpression",
        "span": {
          "start": 1403,
          "end": 1408,
          "ctxt": 0
        },
        "operator": "=",
        "left": {
          "type": "Identifier",
          "span": {
            "start": 1403,
            "end": 1404,
            "ctxt": 0
          },
          "value": "a",
          "optional": false,
          "typeAnnotation": null
        },
        "right": {
          "type": "Identifier",
          "span": {
            "start": 1407,
            "end": 1408,
            "ctxt": 0
          },
          "value": "x",
          "optional": false
        }
      }
    },
    {
      "type": "ExpressionStatement",
      "span": {
        "start": 1411,
        "end": 1417,
        "ctxt": 0
      },
      "expression": {
        "type": "AssignmentExpression",
        "span": {
          "start": 1411,
          "end": 1416,
          "ctxt": 0
        },
        "operator": "=",
        "left": {
          "type": "Identifier",
          "span": {
            "start": 1411,
            "end": 1412,
            "ctxt": 0
          },
          "value": "a",
          "optional": false,
          "typeAnnotation": null
        },
        "right": {
          "type": "Identifier",
          "span": {
            "start": 1415,
            "end": 1416,
            "ctxt": 0
          },
          "value": "b",
          "optional": false
        }
      }
    },
    {
      "type": "ExpressionStatement",
      "span": {
        "start": 1420,
        "end": 1426,
        "ctxt": 0
      },
      "expression": {
        "type": "AssignmentExpression",
        "span": {
          "start": 1420,
          "end": 1425,
          "ctxt": 0
        },
        "operator": "=",
        "left": {
          "type": "Identifier",
          "span": {
            "start": 1420,
            "end": 1421,
            "ctxt": 0
          },
          "value": "b",
          "optional": false,
          "typeAnnotation": null
        },
        "right": {
          "type": "Identifier",
          "span": {
            "start": 1424,
            "end": 1425,
            "ctxt": 0
          },
          "value": "a",
          "optional": false
        }
      }
    },
    {
      "type": "ExpressionStatement",
      "span": {
        "start": 1428,
        "end": 1434,
        "ctxt": 0
      },
      "expression": {
        "type": "AssignmentExpression",
        "span": {
          "start": 1428,
          "end": 1433,
          "ctxt": 0
        },
        "operator": "=",
        "left": {
          "type": "Identifier",
          "span": {
            "start": 1428,
            "end": 1429,
            "ctxt": 0
          },
          "value": "b",
          "optional": false,
          "typeAnnotation": null
        },
        "right": {
          "type": "Identifier",
          "span": {
            "start": 1432,
            "end": 1433,
            "ctxt": 0
          },
          "value": "x",
          "optional": false
        }
      }
    },
    {
      "type": "ExpressionStatement",
      "span": {
        "start": 1437,
        "end": 1443,
        "ctxt": 0
      },
      "expression": {
        "type": "AssignmentExpression",
        "span": {
          "start": 1437,
          "end": 1442,
          "ctxt": 0
        },
        "operator": "=",
        "left": {
          "type": "Identifier",
          "span": {
            "start": 1437,
            "end": 1438,
            "ctxt": 0
          },
          "value": "x",
          "optional": false,
          "typeAnnotation": null
        },
        "right": {
          "type": "Identifier",
          "span": {
            "start": 1441,
            "end": 1442,
            "ctxt": 0
          },
          "value": "a",
          "optional": false
        }
      }
    },
    {
      "type": "ExpressionStatement",
      "span": {
        "start": 1462,
        "end": 1468,
        "ctxt": 0
      },
      "expression": {
        "type": "AssignmentExpression",
        "span": {
          "start": 1462,
          "end": 1467,
          "ctxt": 0
        },
        "operator": "=",
        "left": {
          "type": "Identifier",
          "span": {
            "start": 1462,
            "end": 1463,
            "ctxt": 0
          },
          "value": "x",
          "optional": false,
          "typeAnnotation": null
        },
        "right": {
          "type": "Identifier",
          "span": {
            "start": 1466,
            "end": 1467,
            "ctxt": 0
          },
          "value": "b",
          "optional": false
        }
      }
    }
  ],
  "interpreter": null
}