{
  "type": "Script",
  "span": {
    "start": 1,
    "end": 1480,
    "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": 1371,
        "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": 1371,
          "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": 442,
              "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": 441,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsTypeReference",
                "span": {
                  "start": 425,
                  "end": 441,
                  "ctxt": 0
                },
                "typeName": {
                  "type": "Identifier",
                  "span": {
                    "start": 425,
                    "end": 441,
                    "ctxt": 0
                  },
                  "value": "RegExpMatchArray",
                  "optional": false
                },
                "typeParams": null
              }
            },
            "typeParams": null
          },
          {
            "type": "TsMethodSignature",
            "span": {
              "start": 447,
              "end": 487,
              "ctxt": 0
            },
            "readonly": false,
            "key": {
              "type": "Identifier",
              "span": {
                "start": 447,
                "end": 452,
                "ctxt": 0
              },
              "value": "match",
              "optional": false
            },
            "computed": false,
            "optional": false,
            "params": [
              {
                "type": "Identifier",
                "span": {
                  "start": 453,
                  "end": 467,
                  "ctxt": 0
                },
                "value": "regexp",
                "optional": false,
                "typeAnnotation": {
                  "type": "TsTypeAnnotation",
                  "span": {
                    "start": 459,
                    "end": 467,
                    "ctxt": 0
                  },
                  "typeAnnotation": {
                    "type": "TsTypeReference",
                    "span": {
                      "start": 461,
                      "end": 467,
                      "ctxt": 0
                    },
                    "typeName": {
                      "type": "Identifier",
                      "span": {
                        "start": 461,
                        "end": 467,
                        "ctxt": 0
                      },
                      "value": "RegExp",
                      "optional": false
                    },
                    "typeParams": null
                  }
                }
              }
            ],
            "typeAnn": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 468,
                "end": 486,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsTypeReference",
                "span": {
                  "start": 470,
                  "end": 486,
                  "ctxt": 0
                },
                "typeName": {
                  "type": "Identifier",
                  "span": {
                    "start": 470,
                    "end": 486,
                    "ctxt": 0
                  },
                  "value": "RegExpMatchArray",
                  "optional": false
                },
                "typeParams": null
              }
            },
            "typeParams": null
          },
          {
            "type": "TsMethodSignature",
            "span": {
              "start": 492,
              "end": 551,
              "ctxt": 0
            },
            "readonly": false,
            "key": {
              "type": "Identifier",
              "span": {
                "start": 492,
                "end": 499,
                "ctxt": 0
              },
              "value": "replace",
              "optional": false
            },
            "computed": false,
            "optional": false,
            "params": [
              {
                "type": "Identifier",
                "span": {
                  "start": 500,
                  "end": 519,
                  "ctxt": 0
                },
                "value": "searchValue",
                "optional": false,
                "typeAnnotation": {
                  "type": "TsTypeAnnotation",
                  "span": {
                    "start": 511,
                    "end": 519,
                    "ctxt": 0
                  },
                  "typeAnnotation": {
                    "type": "TsKeywordType",
                    "span": {
                      "start": 513,
                      "end": 519,
                      "ctxt": 0
                    },
                    "kind": "string"
                  }
                }
              },
              {
                "type": "Identifier",
                "span": {
                  "start": 521,
                  "end": 541,
                  "ctxt": 0
                },
                "value": "replaceValue",
                "optional": false,
                "typeAnnotation": {
                  "type": "TsTypeAnnotation",
                  "span": {
                    "start": 533,
                    "end": 541,
                    "ctxt": 0
                  },
                  "typeAnnotation": {
                    "type": "TsKeywordType",
                    "span": {
                      "start": 535,
                      "end": 541,
                      "ctxt": 0
                    },
                    "kind": "string"
                  }
                }
              }
            ],
            "typeAnn": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 542,
                "end": 550,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsKeywordType",
                "span": {
                  "start": 544,
                  "end": 550,
                  "ctxt": 0
                },
                "kind": "string"
              }
            },
            "typeParams": null
          },
          {
            "type": "TsMethodSignature",
            "span": {
              "start": 556,
              "end": 654,
              "ctxt": 0
            },
            "readonly": false,
            "key": {
              "type": "Identifier",
              "span": {
                "start": 556,
                "end": 563,
                "ctxt": 0
              },
              "value": "replace",
              "optional": false
            },
            "computed": false,
            "optional": false,
            "params": [
              {
                "type": "Identifier",
                "span": {
                  "start": 564,
                  "end": 583,
                  "ctxt": 0
                },
                "value": "searchValue",
                "optional": false,
                "typeAnnotation": {
                  "type": "TsTypeAnnotation",
                  "span": {
                    "start": 575,
                    "end": 583,
                    "ctxt": 0
                  },
                  "typeAnnotation": {
                    "type": "TsKeywordType",
                    "span": {
                      "start": 577,
                      "end": 583,
                      "ctxt": 0
                    },
                    "kind": "string"
                  }
                }
              },
              {
                "type": "Identifier",
                "span": {
                  "start": 585,
                  "end": 644,
                  "ctxt": 0
                },
                "value": "replaceValue",
                "optional": false,
                "typeAnnotation": {
                  "type": "TsTypeAnnotation",
                  "span": {
                    "start": 597,
                    "end": 644,
                    "ctxt": 0
                  },
                  "typeAnnotation": {
                    "type": "TsFunctionType",
                    "span": {
                      "start": 599,
                      "end": 644,
                      "ctxt": 0
                    },
                    "params": [
                      {
                        "type": "Identifier",
                        "span": {
                          "start": 600,
                          "end": 617,
                          "ctxt": 0
                        },
                        "value": "substring",
                        "optional": false,
                        "typeAnnotation": {
                          "type": "TsTypeAnnotation",
                          "span": {
                            "start": 609,
                            "end": 617,
                            "ctxt": 0
                          },
                          "typeAnnotation": {
                            "type": "TsKeywordType",
                            "span": {
                              "start": 611,
                              "end": 617,
                              "ctxt": 0
                            },
                            "kind": "string"
                          }
                        }
                      },
                      {
                        "type": "RestElement",
                        "span": {
                          "start": 619,
                          "end": 633,
                          "ctxt": 0
                        },
                        "rest": {
                          "start": 619,
                          "end": 622,
                          "ctxt": 0
                        },
                        "argument": {
                          "type": "Identifier",
                          "span": {
                            "start": 622,
                            "end": 626,
                            "ctxt": 0
                          },
                          "value": "args",
                          "optional": false,
                          "typeAnnotation": null
                        },
                        "typeAnnotation": {
                          "type": "TsTypeAnnotation",
                          "span": {
                            "start": 626,
                            "end": 633,
                            "ctxt": 0
                          },
                          "typeAnnotation": {
                            "type": "TsArrayType",
                            "span": {
                              "start": 628,
                              "end": 633,
                              "ctxt": 0
                            },
                            "elemType": {
                              "type": "TsKeywordType",
                              "span": {
                                "start": 628,
                                "end": 631,
                                "ctxt": 0
                              },
                              "kind": "any"
                            }
                          }
                        }
                      }
                    ],
                    "typeParams": null,
                    "typeAnnotation": {
                      "type": "TsTypeAnnotation",
                      "span": {
                        "start": 635,
                        "end": 644,
                        "ctxt": 0
                      },
                      "typeAnnotation": {
                        "type": "TsKeywordType",
                        "span": {
                          "start": 638,
                          "end": 644,
                          "ctxt": 0
                        },
                        "kind": "string"
                      }
                    }
                  }
                }
              }
            ],
            "typeAnn": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 645,
                "end": 653,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsKeywordType",
                "span": {
                  "start": 647,
                  "end": 653,
                  "ctxt": 0
                },
                "kind": "string"
              }
            },
            "typeParams": null
          },
          {
            "type": "TsMethodSignature",
            "span": {
              "start": 659,
              "end": 718,
              "ctxt": 0
            },
            "readonly": false,
            "key": {
              "type": "Identifier",
              "span": {
                "start": 659,
                "end": 666,
                "ctxt": 0
              },
              "value": "replace",
              "optional": false
            },
            "computed": false,
            "optional": false,
            "params": [
              {
                "type": "Identifier",
                "span": {
                  "start": 667,
                  "end": 686,
                  "ctxt": 0
                },
                "value": "searchValue",
                "optional": false,
                "typeAnnotation": {
                  "type": "TsTypeAnnotation",
                  "span": {
                    "start": 678,
                    "end": 686,
                    "ctxt": 0
                  },
                  "typeAnnotation": {
                    "type": "TsTypeReference",
                    "span": {
                      "start": 680,
                      "end": 686,
                      "ctxt": 0
                    },
                    "typeName": {
                      "type": "Identifier",
                      "span": {
                        "start": 680,
                        "end": 686,
                        "ctxt": 0
                      },
                      "value": "RegExp",
                      "optional": false
                    },
                    "typeParams": null
                  }
                }
              },
              {
                "type": "Identifier",
                "span": {
                  "start": 688,
                  "end": 708,
                  "ctxt": 0
                },
                "value": "replaceValue",
                "optional": false,
                "typeAnnotation": {
                  "type": "TsTypeAnnotation",
                  "span": {
                    "start": 700,
                    "end": 708,
                    "ctxt": 0
                  },
                  "typeAnnotation": {
                    "type": "TsKeywordType",
                    "span": {
                      "start": 702,
                      "end": 708,
                      "ctxt": 0
                    },
                    "kind": "string"
                  }
                }
              }
            ],
            "typeAnn": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 709,
                "end": 717,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsKeywordType",
                "span": {
                  "start": 711,
                  "end": 717,
                  "ctxt": 0
                },
                "kind": "string"
              }
            },
            "typeParams": null
          },
          {
            "type": "TsMethodSignature",
            "span": {
              "start": 723,
              "end": 821,
              "ctxt": 0
            },
            "readonly": false,
            "key": {
              "type": "Identifier",
              "span": {
                "start": 723,
                "end": 730,
                "ctxt": 0
              },
              "value": "replace",
              "optional": false
            },
            "computed": false,
            "optional": false,
            "params": [
              {
                "type": "Identifier",
                "span": {
                  "start": 731,
                  "end": 750,
                  "ctxt": 0
                },
                "value": "searchValue",
                "optional": false,
                "typeAnnotation": {
                  "type": "TsTypeAnnotation",
                  "span": {
                    "start": 742,
                    "end": 750,
                    "ctxt": 0
                  },
                  "typeAnnotation": {
                    "type": "TsTypeReference",
                    "span": {
                      "start": 744,
                      "end": 750,
                      "ctxt": 0
                    },
                    "typeName": {
                      "type": "Identifier",
                      "span": {
                        "start": 744,
                        "end": 750,
                        "ctxt": 0
                      },
                      "value": "RegExp",
                      "optional": false
                    },
                    "typeParams": null
                  }
                }
              },
              {
                "type": "Identifier",
                "span": {
                  "start": 752,
                  "end": 811,
                  "ctxt": 0
                },
                "value": "replaceValue",
                "optional": false,
                "typeAnnotation": {
                  "type": "TsTypeAnnotation",
                  "span": {
                    "start": 764,
                    "end": 811,
                    "ctxt": 0
                  },
                  "typeAnnotation": {
                    "type": "TsFunctionType",
                    "span": {
                      "start": 766,
                      "end": 811,
                      "ctxt": 0
                    },
                    "params": [
                      {
                        "type": "Identifier",
                        "span": {
                          "start": 767,
                          "end": 784,
                          "ctxt": 0
                        },
                        "value": "substring",
                        "optional": false,
                        "typeAnnotation": {
                          "type": "TsTypeAnnotation",
                          "span": {
                            "start": 776,
                            "end": 784,
                            "ctxt": 0
                          },
                          "typeAnnotation": {
                            "type": "TsKeywordType",
                            "span": {
                              "start": 778,
                              "end": 784,
                              "ctxt": 0
                            },
                            "kind": "string"
                          }
                        }
                      },
                      {
                        "type": "RestElement",
                        "span": {
                          "start": 786,
                          "end": 800,
                          "ctxt": 0
                        },
                        "rest": {
                          "start": 786,
                          "end": 789,
                          "ctxt": 0
                        },
                        "argument": {
                          "type": "Identifier",
                          "span": {
                            "start": 789,
                            "end": 793,
                            "ctxt": 0
                          },
                          "value": "args",
                          "optional": false,
                          "typeAnnotation": null
                        },
                        "typeAnnotation": {
                          "type": "TsTypeAnnotation",
                          "span": {
                            "start": 793,
                            "end": 800,
                            "ctxt": 0
                          },
                          "typeAnnotation": {
                            "type": "TsArrayType",
                            "span": {
                              "start": 795,
                              "end": 800,
                              "ctxt": 0
                            },
                            "elemType": {
                              "type": "TsKeywordType",
                              "span": {
                                "start": 795,
                                "end": 798,
                                "ctxt": 0
                              },
                              "kind": "any"
                            }
                          }
                        }
                      }
                    ],
                    "typeParams": null,
                    "typeAnnotation": {
                      "type": "TsTypeAnnotation",
                      "span": {
                        "start": 802,
                        "end": 811,
                        "ctxt": 0
                      },
                      "typeAnnotation": {
                        "type": "TsKeywordType",
                        "span": {
                          "start": 805,
                          "end": 811,
                          "ctxt": 0
                        },
                        "kind": "string"
                      }
                    }
                  }
                }
              }
            ],
            "typeAnn": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 812,
                "end": 820,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsKeywordType",
                "span": {
                  "start": 814,
                  "end": 820,
                  "ctxt": 0
                },
                "kind": "string"
              }
            },
            "typeParams": null
          },
          {
            "type": "TsMethodSignature",
            "span": {
              "start": 826,
              "end": 857,
              "ctxt": 0
            },
            "readonly": false,
            "key": {
              "type": "Identifier",
              "span": {
                "start": 826,
                "end": 832,
                "ctxt": 0
              },
              "value": "search",
              "optional": false
            },
            "computed": false,
            "optional": false,
            "params": [
              {
                "type": "Identifier",
                "span": {
                  "start": 833,
                  "end": 847,
                  "ctxt": 0
                },
                "value": "regexp",
                "optional": false,
                "typeAnnotation": {
                  "type": "TsTypeAnnotation",
                  "span": {
                    "start": 839,
                    "end": 847,
                    "ctxt": 0
                  },
                  "typeAnnotation": {
                    "type": "TsKeywordType",
                    "span": {
                      "start": 841,
                      "end": 847,
                      "ctxt": 0
                    },
                    "kind": "string"
                  }
                }
              }
            ],
            "typeAnn": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 848,
                "end": 856,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsKeywordType",
                "span": {
                  "start": 850,
                  "end": 856,
                  "ctxt": 0
                },
                "kind": "number"
              }
            },
            "typeParams": null
          },
          {
            "type": "TsMethodSignature",
            "span": {
              "start": 862,
              "end": 893,
              "ctxt": 0
            },
            "readonly": false,
            "key": {
              "type": "Identifier",
              "span": {
                "start": 862,
                "end": 868,
                "ctxt": 0
              },
              "value": "search",
              "optional": false
            },
            "computed": false,
            "optional": false,
            "params": [
              {
                "type": "Identifier",
                "span": {
                  "start": 869,
                  "end": 883,
                  "ctxt": 0
                },
                "value": "regexp",
                "optional": false,
                "typeAnnotation": {
                  "type": "TsTypeAnnotation",
                  "span": {
                    "start": 875,
                    "end": 883,
                    "ctxt": 0
                  },
                  "typeAnnotation": {
                    "type": "TsTypeReference",
                    "span": {
                      "start": 877,
                      "end": 883,
                      "ctxt": 0
                    },
                    "typeName": {
                      "type": "Identifier",
                      "span": {
                        "start": 877,
                        "end": 883,
                        "ctxt": 0
                      },
                      "value": "RegExp",
                      "optional": false
                    },
                    "typeParams": null
                  }
                }
              }
            ],
            "typeAnn": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 884,
                "end": 892,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsKeywordType",
                "span": {
                  "start": 886,
                  "end": 892,
                  "ctxt": 0
                },
                "kind": "number"
              }
            },
            "typeParams": null
          },
          {
            "type": "TsMethodSignature",
            "span": {
              "start": 898,
              "end": 942,
              "ctxt": 0
            },
            "readonly": false,
            "key": {
              "type": "Identifier",
              "span": {
                "start": 898,
                "end": 903,
                "ctxt": 0
              },
              "value": "slice",
              "optional": false
            },
            "computed": false,
            "optional": false,
            "params": [
              {
                "type": "Identifier",
                "span": {
                  "start": 904,
                  "end": 918,
                  "ctxt": 0
                },
                "value": "start",
                "optional": true,
                "typeAnnotation": {
                  "type": "TsTypeAnnotation",
                  "span": {
                    "start": 910,
                    "end": 918,
                    "ctxt": 0
                  },
                  "typeAnnotation": {
                    "type": "TsKeywordType",
                    "span": {
                      "start": 912,
                      "end": 918,
                      "ctxt": 0
                    },
                    "kind": "number"
                  }
                }
              },
              {
                "type": "Identifier",
                "span": {
                  "start": 920,
                  "end": 932,
                  "ctxt": 0
                },
                "value": "end",
                "optional": true,
                "typeAnnotation": {
                  "type": "TsTypeAnnotation",
                  "span": {
                    "start": 924,
                    "end": 932,
                    "ctxt": 0
                  },
                  "typeAnnotation": {
                    "type": "TsKeywordType",
                    "span": {
                      "start": 926,
                      "end": 932,
                      "ctxt": 0
                    },
                    "kind": "number"
                  }
                }
              }
            ],
            "typeAnn": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 933,
                "end": 941,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsKeywordType",
                "span": {
                  "start": 935,
                  "end": 941,
                  "ctxt": 0
                },
                "kind": "string"
              }
            },
            "typeParams": null
          },
          {
            "type": "TsMethodSignature",
            "span": {
              "start": 947,
              "end": 998,
              "ctxt": 0
            },
            "readonly": false,
            "key": {
              "type": "Identifier",
              "span": {
                "start": 947,
                "end": 952,
                "ctxt": 0
              },
              "value": "split",
              "optional": false
            },
            "computed": false,
            "optional": false,
            "params": [
              {
                "type": "Identifier",
                "span": {
                  "start": 953,
                  "end": 970,
                  "ctxt": 0
                },
                "value": "separator",
                "optional": false,
                "typeAnnotation": {
                  "type": "TsTypeAnnotation",
                  "span": {
                    "start": 962,
                    "end": 970,
                    "ctxt": 0
                  },
                  "typeAnnotation": {
                    "type": "TsKeywordType",
                    "span": {
                      "start": 964,
                      "end": 970,
                      "ctxt": 0
                    },
                    "kind": "string"
                  }
                }
              },
              {
                "type": "Identifier",
                "span": {
                  "start": 972,
                  "end": 986,
                  "ctxt": 0
                },
                "value": "limit",
                "optional": true,
                "typeAnnotation": {
                  "type": "TsTypeAnnotation",
                  "span": {
                    "start": 978,
                    "end": 986,
                    "ctxt": 0
                  },
                  "typeAnnotation": {
                    "type": "TsKeywordType",
                    "span": {
                      "start": 980,
                      "end": 986,
                      "ctxt": 0
                    },
                    "kind": "number"
                  }
                }
              }
            ],
            "typeAnn": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 987,
                "end": 997,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsArrayType",
                "span": {
                  "start": 989,
                  "end": 997,
                  "ctxt": 0
                },
                "elemType": {
                  "type": "TsKeywordType",
                  "span": {
                    "start": 989,
                    "end": 995,
                    "ctxt": 0
                  },
                  "kind": "string"
                }
              }
            },
            "typeParams": null
          },
          {
            "type": "TsMethodSignature",
            "span": {
              "start": 1003,
              "end": 1054,
              "ctxt": 0
            },
            "readonly": false,
            "key": {
              "type": "Identifier",
              "span": {
                "start": 1003,
                "end": 1008,
                "ctxt": 0
              },
              "value": "split",
              "optional": false
            },
            "computed": false,
            "optional": false,
            "params": [
              {
                "type": "Identifier",
                "span": {
                  "start": 1009,
                  "end": 1026,
                  "ctxt": 0
                },
                "value": "separator",
                "optional": false,
                "typeAnnotation": {
                  "type": "TsTypeAnnotation",
                  "span": {
                    "start": 1018,
                    "end": 1026,
                    "ctxt": 0
                  },
                  "typeAnnotation": {
                    "type": "TsTypeReference",
                    "span": {
                      "start": 1020,
                      "end": 1026,
                      "ctxt": 0
                    },
                    "typeName": {
                      "type": "Identifier",
                      "span": {
                        "start": 1020,
                        "end": 1026,
                        "ctxt": 0
                      },
                      "value": "RegExp",
                      "optional": false
                    },
                    "typeParams": null
                  }
                }
              },
              {
                "type": "Identifier",
                "span": {
                  "start": 1028,
                  "end": 1042,
                  "ctxt": 0
                },
                "value": "limit",
                "optional": true,
                "typeAnnotation": {
                  "type": "TsTypeAnnotation",
                  "span": {
                    "start": 1034,
                    "end": 1042,
                    "ctxt": 0
                  },
                  "typeAnnotation": {
                    "type": "TsKeywordType",
                    "span": {
                      "start": 1036,
                      "end": 1042,
                      "ctxt": 0
                    },
                    "kind": "number"
                  }
                }
              }
            ],
            "typeAnn": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 1043,
                "end": 1053,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsArrayType",
                "span": {
                  "start": 1045,
                  "end": 1053,
                  "ctxt": 0
                },
                "elemType": {
                  "type": "TsKeywordType",
                  "span": {
                    "start": 1045,
                    "end": 1051,
                    "ctxt": 0
                  },
                  "kind": "string"
                }
              }
            },
            "typeParams": null
          },
          {
            "type": "TsMethodSignature",
            "span": {
              "start": 1059,
              "end": 1106,
              "ctxt": 0
            },
            "readonly": false,
            "key": {
              "type": "Identifier",
              "span": {
                "start": 1059,
                "end": 1068,
                "ctxt": 0
              },
              "value": "substring",
              "optional": false
            },
            "computed": false,
            "optional": false,
            "params": [
              {
                "type": "Identifier",
                "span": {
                  "start": 1069,
                  "end": 1082,
                  "ctxt": 0
                },
                "value": "start",
                "optional": false,
                "typeAnnotation": {
                  "type": "TsTypeAnnotation",
                  "span": {
                    "start": 1074,
                    "end": 1082,
                    "ctxt": 0
                  },
                  "typeAnnotation": {
                    "type": "TsKeywordType",
                    "span": {
                      "start": 1076,
                      "end": 1082,
                      "ctxt": 0
                    },
                    "kind": "number"
                  }
                }
              },
              {
                "type": "Identifier",
                "span": {
                  "start": 1084,
                  "end": 1096,
                  "ctxt": 0
                },
                "value": "end",
                "optional": true,
                "typeAnnotation": {
                  "type": "TsTypeAnnotation",
                  "span": {
                    "start": 1088,
                    "end": 1096,
                    "ctxt": 0
                  },
                  "typeAnnotation": {
                    "type": "TsKeywordType",
                    "span": {
                      "start": 1090,
                      "end": 1096,
                      "ctxt": 0
                    },
                    "kind": "number"
                  }
                }
              }
            ],
            "typeAnn": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 1097,
                "end": 1105,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsKeywordType",
                "span": {
                  "start": 1099,
                  "end": 1105,
                  "ctxt": 0
                },
                "kind": "string"
              }
            },
            "typeParams": null
          },
          {
            "type": "TsMethodSignature",
            "span": {
              "start": 1111,
              "end": 1133,
              "ctxt": 0
            },
            "readonly": false,
            "key": {
              "type": "Identifier",
              "span": {
                "start": 1111,
                "end": 1122,
                "ctxt": 0
              },
              "value": "toLowerCase",
              "optional": false
            },
            "computed": false,
            "optional": false,
            "params": [],
            "typeAnn": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 1124,
                "end": 1132,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsKeywordType",
                "span": {
                  "start": 1126,
                  "end": 1132,
                  "ctxt": 0
                },
                "kind": "string"
              }
            },
            "typeParams": null
          },
          {
            "type": "TsMethodSignature",
            "span": {
              "start": 1138,
              "end": 1166,
              "ctxt": 0
            },
            "readonly": false,
            "key": {
              "type": "Identifier",
              "span": {
                "start": 1138,
                "end": 1155,
                "ctxt": 0
              },
              "value": "toLocaleLowerCase",
              "optional": false
            },
            "computed": false,
            "optional": false,
            "params": [],
            "typeAnn": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 1157,
                "end": 1165,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsKeywordType",
                "span": {
                  "start": 1159,
                  "end": 1165,
                  "ctxt": 0
                },
                "kind": "string"
              }
            },
            "typeParams": null
          },
          {
            "type": "TsMethodSignature",
            "span": {
              "start": 1171,
              "end": 1193,
              "ctxt": 0
            },
            "readonly": false,
            "key": {
              "type": "Identifier",
              "span": {
                "start": 1171,
                "end": 1182,
                "ctxt": 0
              },
              "value": "toUpperCase",
              "optional": false
            },
            "computed": false,
            "optional": false,
            "params": [],
            "typeAnn": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 1184,
                "end": 1192,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsKeywordType",
                "span": {
                  "start": 1186,
                  "end": 1192,
                  "ctxt": 0
                },
                "kind": "string"
              }
            },
            "typeParams": null
          },
          {
            "type": "TsMethodSignature",
            "span": {
              "start": 1198,
              "end": 1226,
              "ctxt": 0
            },
            "readonly": false,
            "key": {
              "type": "Identifier",
              "span": {
                "start": 1198,
                "end": 1215,
                "ctxt": 0
              },
              "value": "toLocaleUpperCase",
              "optional": false
            },
            "computed": false,
            "optional": false,
            "params": [],
            "typeAnn": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 1217,
                "end": 1225,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsKeywordType",
                "span": {
                  "start": 1219,
                  "end": 1225,
                  "ctxt": 0
                },
                "kind": "string"
              }
            },
            "typeParams": null
          },
          {
            "type": "TsMethodSignature",
            "span": {
              "start": 1231,
              "end": 1246,
              "ctxt": 0
            },
            "readonly": false,
            "key": {
              "type": "Identifier",
              "span": {
                "start": 1231,
                "end": 1235,
                "ctxt": 0
              },
              "value": "trim",
              "optional": false
            },
            "computed": false,
            "optional": false,
            "params": [],
            "typeAnn": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 1237,
                "end": 1245,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsKeywordType",
                "span": {
                  "start": 1239,
                  "end": 1245,
                  "ctxt": 0
                },
                "kind": "string"
              }
            },
            "typeParams": null
          },
          {
            "type": "TsPropertySignature",
            "span": {
              "start": 1251,
              "end": 1266,
              "ctxt": 0
            },
            "readonly": false,
            "key": {
              "type": "Identifier",
              "span": {
                "start": 1251,
                "end": 1257,
                "ctxt": 0
              },
              "value": "length",
              "optional": false
            },
            "computed": false,
            "optional": false,
            "init": null,
            "params": [],
            "typeAnnotation": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 1257,
                "end": 1265,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsKeywordType",
                "span": {
                  "start": 1259,
                  "end": 1265,
                  "ctxt": 0
                },
                "kind": "number"
              }
            },
            "typeParams": null
          },
          {
            "type": "TsMethodSignature",
            "span": {
              "start": 1271,
              "end": 1317,
              "ctxt": 0
            },
            "readonly": false,
            "key": {
              "type": "Identifier",
              "span": {
                "start": 1271,
                "end": 1277,
                "ctxt": 0
              },
              "value": "substr",
              "optional": false
            },
            "computed": false,
            "optional": false,
            "params": [
              {
                "type": "Identifier",
                "span": {
                  "start": 1278,
                  "end": 1290,
                  "ctxt": 0
                },
                "value": "from",
                "optional": false,
                "typeAnnotation": {
                  "type": "TsTypeAnnotation",
                  "span": {
                    "start": 1282,
                    "end": 1290,
                    "ctxt": 0
                  },
                  "typeAnnotation": {
                    "type": "TsKeywordType",
                    "span": {
                      "start": 1284,
                      "end": 1290,
                      "ctxt": 0
                    },
                    "kind": "number"
                  }
                }
              },
              {
                "type": "Identifier",
                "span": {
                  "start": 1292,
                  "end": 1307,
                  "ctxt": 0
                },
                "value": "length",
                "optional": true,
                "typeAnnotation": {
                  "type": "TsTypeAnnotation",
                  "span": {
                    "start": 1299,
                    "end": 1307,
                    "ctxt": 0
                  },
                  "typeAnnotation": {
                    "type": "TsKeywordType",
                    "span": {
                      "start": 1301,
                      "end": 1307,
                      "ctxt": 0
                    },
                    "kind": "number"
                  }
                }
              }
            ],
            "typeAnn": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 1308,
                "end": 1316,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsKeywordType",
                "span": {
                  "start": 1310,
                  "end": 1316,
                  "ctxt": 0
                },
                "kind": "string"
              }
            },
            "typeParams": null
          },
          {
            "type": "TsMethodSignature",
            "span": {
              "start": 1322,
              "end": 1340,
              "ctxt": 0
            },
            "readonly": false,
            "key": {
              "type": "Identifier",
              "span": {
                "start": 1322,
                "end": 1329,
                "ctxt": 0
              },
              "value": "valueOf",
              "optional": false
            },
            "computed": false,
            "optional": false,
            "params": [],
            "typeAnn": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 1331,
                "end": 1339,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsKeywordType",
                "span": {
                  "start": 1333,
                  "end": 1339,
                  "ctxt": 0
                },
                "kind": "string"
              }
            },
            "typeParams": null
          },
          {
            "type": "TsIndexSignature",
            "params": [
              {
                "type": "Identifier",
                "span": {
                  "start": 1346,
                  "end": 1359,
                  "ctxt": 0
                },
                "value": "index",
                "optional": false,
                "typeAnnotation": {
                  "type": "TsTypeAnnotation",
                  "span": {
                    "start": 1351,
                    "end": 1359,
                    "ctxt": 0
                  },
                  "typeAnnotation": {
                    "type": "TsKeywordType",
                    "span": {
                      "start": 1353,
                      "end": 1359,
                      "ctxt": 0
                    },
                    "kind": "number"
                  }
                }
              }
            ],
            "typeAnnotation": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 1360,
                "end": 1368,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsKeywordType",
                "span": {
                  "start": 1362,
                  "end": 1368,
                  "ctxt": 0
                },
                "kind": "string"
              }
            },
            "readonly": false,
            "static": false,
            "span": {
              "start": 1345,
              "end": 1369,
              "ctxt": 0
            }
          }
        ]
      }
    },
    {
      "type": "VariableDeclaration",
      "span": {
        "start": 1373,
        "end": 1384,
        "ctxt": 0
      },
      "kind": "var",
      "declare": false,
      "declarations": [
        {
          "type": "VariableDeclarator",
          "span": {
            "start": 1377,
            "end": 1383,
            "ctxt": 0
          },
          "id": {
            "type": "Identifier",
            "span": {
              "start": 1377,
              "end": 1378,
              "ctxt": 0
            },
            "value": "x",
            "optional": false,
            "typeAnnotation": null
          },
          "init": {
            "type": "StringLiteral",
            "span": {
              "start": 1381,
              "end": 1383,
              "ctxt": 0
            },
            "value": "",
            "raw": "''"
          },
          "definite": false
        }
      ]
    },
    {
      "type": "VariableDeclaration",
      "span": {
        "start": 1385,
        "end": 1399,
        "ctxt": 0
      },
      "kind": "var",
      "declare": false,
      "declarations": [
        {
          "type": "VariableDeclarator",
          "span": {
            "start": 1389,
            "end": 1398,
            "ctxt": 0
          },
          "id": {
            "type": "Identifier",
            "span": {
              "start": 1389,
              "end": 1390,
              "ctxt": 0
            },
            "value": "a",
            "optional": false,
            "typeAnnotation": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 1390,
                "end": 1398,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsTypeReference",
                "span": {
                  "start": 1392,
                  "end": 1398,
                  "ctxt": 0
                },
                "typeName": {
                  "type": "Identifier",
                  "span": {
                    "start": 1392,
                    "end": 1398,
                    "ctxt": 0
                  },
                  "value": "String",
                  "optional": false
                },
                "typeParams": null
              }
            }
          },
          "init": null,
          "definite": false
        }
      ]
    },
    {
      "type": "VariableDeclaration",
      "span": {
        "start": 1400,
        "end": 1417,
        "ctxt": 0
      },
      "kind": "var",
      "declare": false,
      "declarations": [
        {
          "type": "VariableDeclarator",
          "span": {
            "start": 1404,
            "end": 1416,
            "ctxt": 0
          },
          "id": {
            "type": "Identifier",
            "span": {
              "start": 1404,
              "end": 1405,
              "ctxt": 0
            },
            "value": "b",
            "optional": false,
            "typeAnnotation": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 1405,
                "end": 1416,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsTypeReference",
                "span": {
                  "start": 1407,
                  "end": 1416,
                  "ctxt": 0
                },
                "typeName": {
                  "type": "Identifier",
                  "span": {
                    "start": 1407,
                    "end": 1416,
                    "ctxt": 0
                  },
                  "value": "NotString",
                  "optional": false
                },
                "typeParams": null
              }
            }
          },
          "init": null,
          "definite": false
        }
      ]
    },
    {
      "type": "ExpressionStatement",
      "span": {
        "start": 1419,
        "end": 1425,
        "ctxt": 0
      },
      "expression": {
        "type": "AssignmentExpression",
        "span": {
          "start": 1419,
          "end": 1424,
          "ctxt": 0
        },
        "operator": "=",
        "left": {
          "type": "Identifier",
          "span": {
            "start": 1419,
            "end": 1420,
            "ctxt": 0
          },
          "value": "a",
          "optional": false,
          "typeAnnotation": null
        },
        "right": {
          "type": "Identifier",
          "span": {
            "start": 1423,
            "end": 1424,
            "ctxt": 0
          },
          "value": "x",
          "optional": false
        }
      }
    },
    {
      "type": "ExpressionStatement",
      "span": {
        "start": 1426,
        "end": 1432,
        "ctxt": 0
      },
      "expression": {
        "type": "AssignmentExpression",
        "span": {
          "start": 1426,
          "end": 1431,
          "ctxt": 0
        },
        "operator": "=",
        "left": {
          "type": "Identifier",
          "span": {
            "start": 1426,
            "end": 1427,
            "ctxt": 0
          },
          "value": "a",
          "optional": false,
          "typeAnnotation": null
        },
        "right": {
          "type": "Identifier",
          "span": {
            "start": 1430,
            "end": 1431,
            "ctxt": 0
          },
          "value": "b",
          "optional": false
        }
      }
    },
    {
      "type": "ExpressionStatement",
      "span": {
        "start": 1434,
        "end": 1440,
        "ctxt": 0
      },
      "expression": {
        "type": "AssignmentExpression",
        "span": {
          "start": 1434,
          "end": 1439,
          "ctxt": 0
        },
        "operator": "=",
        "left": {
          "type": "Identifier",
          "span": {
            "start": 1434,
            "end": 1435,
            "ctxt": 0
          },
          "value": "b",
          "optional": false,
          "typeAnnotation": null
        },
        "right": {
          "type": "Identifier",
          "span": {
            "start": 1438,
            "end": 1439,
            "ctxt": 0
          },
          "value": "a",
          "optional": false
        }
      }
    },
    {
      "type": "ExpressionStatement",
      "span": {
        "start": 1441,
        "end": 1447,
        "ctxt": 0
      },
      "expression": {
        "type": "AssignmentExpression",
        "span": {
          "start": 1441,
          "end": 1446,
          "ctxt": 0
        },
        "operator": "=",
        "left": {
          "type": "Identifier",
          "span": {
            "start": 1441,
            "end": 1442,
            "ctxt": 0
          },
          "value": "b",
          "optional": false,
          "typeAnnotation": null
        },
        "right": {
          "type": "Identifier",
          "span": {
            "start": 1445,
            "end": 1446,
            "ctxt": 0
          },
          "value": "x",
          "optional": false
        }
      }
    },
    {
      "type": "ExpressionStatement",
      "span": {
        "start": 1449,
        "end": 1455,
        "ctxt": 0
      },
      "expression": {
        "type": "AssignmentExpression",
        "span": {
          "start": 1449,
          "end": 1454,
          "ctxt": 0
        },
        "operator": "=",
        "left": {
          "type": "Identifier",
          "span": {
            "start": 1449,
            "end": 1450,
            "ctxt": 0
          },
          "value": "x",
          "optional": false,
          "typeAnnotation": null
        },
        "right": {
          "type": "Identifier",
          "span": {
            "start": 1453,
            "end": 1454,
            "ctxt": 0
          },
          "value": "a",
          "optional": false
        }
      }
    },
    {
      "type": "ExpressionStatement",
      "span": {
        "start": 1474,
        "end": 1480,
        "ctxt": 0
      },
      "expression": {
        "type": "AssignmentExpression",
        "span": {
          "start": 1474,
          "end": 1479,
          "ctxt": 0
        },
        "operator": "=",
        "left": {
          "type": "Identifier",
          "span": {
            "start": 1474,
            "end": 1475,
            "ctxt": 0
          },
          "value": "x",
          "optional": false,
          "typeAnnotation": null
        },
        "right": {
          "type": "Identifier",
          "span": {
            "start": 1478,
            "end": 1479,
            "ctxt": 0
          },
          "value": "b",
          "optional": false
        }
      }
    }
  ],
  "interpreter": null
}