{
  "type": "Script",
  "span": {
    "start": 0,
    "end": 592,
    "ctxt": 0
  },
  "body": [
    {
      "type": "FunctionDeclaration",
      "identifier": {
        "type": "Identifier",
        "span": {
          "start": 17,
          "end": 19,
          "ctxt": 0
        },
        "value": "f1",
        "optional": false
      },
      "declare": true,
      "params": [
        {
          "type": "Parameter",
          "span": {
            "start": 23,
            "end": 36,
            "ctxt": 0
          },
          "decorators": [],
          "pat": {
            "type": "Identifier",
            "span": {
              "start": 23,
              "end": 36,
              "ctxt": 0
            },
            "value": "x",
            "optional": false,
            "typeAnnotation": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 24,
                "end": 36,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsUnionType",
                "span": {
                  "start": 26,
                  "end": 36,
                  "ctxt": 0
                },
                "types": [
                  {
                    "type": "TsTypeReference",
                    "span": {
                      "start": 26,
                      "end": 27,
                      "ctxt": 0
                    },
                    "typeName": {
                      "type": "Identifier",
                      "span": {
                        "start": 26,
                        "end": 27,
                        "ctxt": 0
                      },
                      "value": "T",
                      "optional": false
                    },
                    "typeParams": null
                  },
                  {
                    "type": "TsKeywordType",
                    "span": {
                      "start": 30,
                      "end": 36,
                      "ctxt": 0
                    },
                    "kind": "string"
                  }
                ]
              }
            }
          }
        }
      ],
      "decorators": [],
      "span": {
        "start": 0,
        "end": 41,
        "ctxt": 0
      },
      "body": null,
      "generator": false,
      "async": false,
      "typeParameters": {
        "type": "TsTypeParameterDeclaration",
        "span": {
          "start": 19,
          "end": 22,
          "ctxt": 0
        },
        "parameters": [
          {
            "type": "TsTypeParameter",
            "span": {
              "start": 20,
              "end": 21,
              "ctxt": 0
            },
            "name": {
              "type": "Identifier",
              "span": {
                "start": 20,
                "end": 21,
                "ctxt": 0
              },
              "value": "T",
              "optional": false
            },
            "constraint": null,
            "default": null
          }
        ]
      },
      "returnType": {
        "type": "TsTypeAnnotation",
        "span": {
          "start": 37,
          "end": 40,
          "ctxt": 0
        },
        "typeAnnotation": {
          "type": "TsTypeReference",
          "span": {
            "start": 39,
            "end": 40,
            "ctxt": 0
          },
          "typeName": {
            "type": "Identifier",
            "span": {
              "start": 39,
              "end": 40,
              "ctxt": 0
            },
            "value": "T",
            "optional": false
          },
          "typeParams": null
        }
      }
    },
    {
      "type": "VariableDeclaration",
      "span": {
        "start": 43,
        "end": 58,
        "ctxt": 0
      },
      "kind": "var",
      "declare": false,
      "declarations": [
        {
          "type": "VariableDeclarator",
          "span": {
            "start": 47,
            "end": 57,
            "ctxt": 0
          },
          "id": {
            "type": "Identifier",
            "span": {
              "start": 47,
              "end": 49,
              "ctxt": 0
            },
            "value": "a1",
            "optional": false,
            "typeAnnotation": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 49,
                "end": 57,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsKeywordType",
                "span": {
                  "start": 51,
                  "end": 57,
                  "ctxt": 0
                },
                "kind": "string"
              }
            }
          },
          "init": null,
          "definite": false
        }
      ]
    },
    {
      "type": "VariableDeclaration",
      "span": {
        "start": 59,
        "end": 85,
        "ctxt": 0
      },
      "kind": "var",
      "declare": false,
      "declarations": [
        {
          "type": "VariableDeclarator",
          "span": {
            "start": 63,
            "end": 84,
            "ctxt": 0
          },
          "id": {
            "type": "Identifier",
            "span": {
              "start": 63,
              "end": 65,
              "ctxt": 0
            },
            "value": "b1",
            "optional": false,
            "typeAnnotation": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 65,
                "end": 84,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsUnionType",
                "span": {
                  "start": 67,
                  "end": 84,
                  "ctxt": 0
                },
                "types": [
                  {
                    "type": "TsKeywordType",
                    "span": {
                      "start": 67,
                      "end": 73,
                      "ctxt": 0
                    },
                    "kind": "string"
                  },
                  {
                    "type": "TsArrayType",
                    "span": {
                      "start": 76,
                      "end": 84,
                      "ctxt": 0
                    },
                    "elemType": {
                      "type": "TsKeywordType",
                      "span": {
                        "start": 76,
                        "end": 82,
                        "ctxt": 0
                      },
                      "kind": "string"
                    }
                  }
                ]
              }
            }
          },
          "init": null,
          "definite": false
        }
      ]
    },
    {
      "type": "VariableDeclaration",
      "span": {
        "start": 86,
        "end": 112,
        "ctxt": 0
      },
      "kind": "var",
      "declare": false,
      "declarations": [
        {
          "type": "VariableDeclarator",
          "span": {
            "start": 90,
            "end": 111,
            "ctxt": 0
          },
          "id": {
            "type": "Identifier",
            "span": {
              "start": 90,
              "end": 92,
              "ctxt": 0
            },
            "value": "c1",
            "optional": false,
            "typeAnnotation": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 92,
                "end": 111,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsUnionType",
                "span": {
                  "start": 94,
                  "end": 111,
                  "ctxt": 0
                },
                "types": [
                  {
                    "type": "TsArrayType",
                    "span": {
                      "start": 94,
                      "end": 102,
                      "ctxt": 0
                    },
                    "elemType": {
                      "type": "TsKeywordType",
                      "span": {
                        "start": 94,
                        "end": 100,
                        "ctxt": 0
                      },
                      "kind": "string"
                    }
                  },
                  {
                    "type": "TsKeywordType",
                    "span": {
                      "start": 105,
                      "end": 111,
                      "ctxt": 0
                    },
                    "kind": "string"
                  }
                ]
              }
            }
          },
          "init": null,
          "definite": false
        }
      ]
    },
    {
      "type": "VariableDeclaration",
      "span": {
        "start": 113,
        "end": 147,
        "ctxt": 0
      },
      "kind": "var",
      "declare": false,
      "declarations": [
        {
          "type": "VariableDeclarator",
          "span": {
            "start": 117,
            "end": 146,
            "ctxt": 0
          },
          "id": {
            "type": "Identifier",
            "span": {
              "start": 117,
              "end": 119,
              "ctxt": 0
            },
            "value": "d1",
            "optional": false,
            "typeAnnotation": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 119,
                "end": 146,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsUnionType",
                "span": {
                  "start": 121,
                  "end": 146,
                  "ctxt": 0
                },
                "types": [
                  {
                    "type": "TsKeywordType",
                    "span": {
                      "start": 121,
                      "end": 127,
                      "ctxt": 0
                    },
                    "kind": "string"
                  },
                  {
                    "type": "TsTypeLiteral",
                    "span": {
                      "start": 130,
                      "end": 146,
                      "ctxt": 0
                    },
                    "members": [
                      {
                        "type": "TsPropertySignature",
                        "span": {
                          "start": 132,
                          "end": 144,
                          "ctxt": 0
                        },
                        "readonly": false,
                        "key": {
                          "type": "Identifier",
                          "span": {
                            "start": 132,
                            "end": 136,
                            "ctxt": 0
                          },
                          "value": "name",
                          "optional": false
                        },
                        "computed": false,
                        "optional": false,
                        "init": null,
                        "params": [],
                        "typeAnnotation": {
                          "type": "TsTypeAnnotation",
                          "span": {
                            "start": 136,
                            "end": 144,
                            "ctxt": 0
                          },
                          "typeAnnotation": {
                            "type": "TsKeywordType",
                            "span": {
                              "start": 138,
                              "end": 144,
                              "ctxt": 0
                            },
                            "kind": "string"
                          }
                        },
                        "typeParams": null
                      }
                    ]
                  }
                ]
              }
            }
          },
          "init": null,
          "definite": false
        }
      ]
    },
    {
      "type": "VariableDeclaration",
      "span": {
        "start": 148,
        "end": 182,
        "ctxt": 0
      },
      "kind": "var",
      "declare": false,
      "declarations": [
        {
          "type": "VariableDeclarator",
          "span": {
            "start": 152,
            "end": 181,
            "ctxt": 0
          },
          "id": {
            "type": "Identifier",
            "span": {
              "start": 152,
              "end": 154,
              "ctxt": 0
            },
            "value": "e1",
            "optional": false,
            "typeAnnotation": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 154,
                "end": 181,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsUnionType",
                "span": {
                  "start": 156,
                  "end": 181,
                  "ctxt": 0
                },
                "types": [
                  {
                    "type": "TsKeywordType",
                    "span": {
                      "start": 156,
                      "end": 162,
                      "ctxt": 0
                    },
                    "kind": "number"
                  },
                  {
                    "type": "TsKeywordType",
                    "span": {
                      "start": 165,
                      "end": 171,
                      "ctxt": 0
                    },
                    "kind": "string"
                  },
                  {
                    "type": "TsKeywordType",
                    "span": {
                      "start": 174,
                      "end": 181,
                      "ctxt": 0
                    },
                    "kind": "boolean"
                  }
                ]
              }
            }
          },
          "init": null,
          "definite": false
        }
      ]
    },
    {
      "type": "ExpressionStatement",
      "span": {
        "start": 183,
        "end": 190,
        "ctxt": 0
      },
      "expression": {
        "type": "CallExpression",
        "span": {
          "start": 183,
          "end": 189,
          "ctxt": 0
        },
        "callee": {
          "type": "Identifier",
          "span": {
            "start": 183,
            "end": 185,
            "ctxt": 0
          },
          "value": "f1",
          "optional": false
        },
        "arguments": [
          {
            "spread": null,
            "expression": {
              "type": "Identifier",
              "span": {
                "start": 186,
                "end": 188,
                "ctxt": 0
              },
              "value": "a1",
              "optional": false
            }
          }
        ],
        "typeArguments": null
      }
    },
    {
      "type": "ExpressionStatement",
      "span": {
        "start": 201,
        "end": 208,
        "ctxt": 0
      },
      "expression": {
        "type": "CallExpression",
        "span": {
          "start": 201,
          "end": 207,
          "ctxt": 0
        },
        "callee": {
          "type": "Identifier",
          "span": {
            "start": 201,
            "end": 203,
            "ctxt": 0
          },
          "value": "f1",
          "optional": false
        },
        "arguments": [
          {
            "spread": null,
            "expression": {
              "type": "Identifier",
              "span": {
                "start": 204,
                "end": 206,
                "ctxt": 0
              },
              "value": "b1",
              "optional": false
            }
          }
        ],
        "typeArguments": null
      }
    },
    {
      "type": "ExpressionStatement",
      "span": {
        "start": 221,
        "end": 228,
        "ctxt": 0
      },
      "expression": {
        "type": "CallExpression",
        "span": {
          "start": 221,
          "end": 227,
          "ctxt": 0
        },
        "callee": {
          "type": "Identifier",
          "span": {
            "start": 221,
            "end": 223,
            "ctxt": 0
          },
          "value": "f1",
          "optional": false
        },
        "arguments": [
          {
            "spread": null,
            "expression": {
              "type": "Identifier",
              "span": {
                "start": 224,
                "end": 226,
                "ctxt": 0
              },
              "value": "c1",
              "optional": false
            }
          }
        ],
        "typeArguments": null
      }
    },
    {
      "type": "ExpressionStatement",
      "span": {
        "start": 241,
        "end": 248,
        "ctxt": 0
      },
      "expression": {
        "type": "CallExpression",
        "span": {
          "start": 241,
          "end": 247,
          "ctxt": 0
        },
        "callee": {
          "type": "Identifier",
          "span": {
            "start": 241,
            "end": 243,
            "ctxt": 0
          },
          "value": "f1",
          "optional": false
        },
        "arguments": [
          {
            "spread": null,
            "expression": {
              "type": "Identifier",
              "span": {
                "start": 244,
                "end": 246,
                "ctxt": 0
              },
              "value": "d1",
              "optional": false
            }
          }
        ],
        "typeArguments": null
      }
    },
    {
      "type": "ExpressionStatement",
      "span": {
        "start": 269,
        "end": 276,
        "ctxt": 0
      },
      "expression": {
        "type": "CallExpression",
        "span": {
          "start": 269,
          "end": 275,
          "ctxt": 0
        },
        "callee": {
          "type": "Identifier",
          "span": {
            "start": 269,
            "end": 271,
            "ctxt": 0
          },
          "value": "f1",
          "optional": false
        },
        "arguments": [
          {
            "spread": null,
            "expression": {
              "type": "Identifier",
              "span": {
                "start": 272,
                "end": 274,
                "ctxt": 0
              },
              "value": "e1",
              "optional": false
            }
          }
        ],
        "typeArguments": null
      }
    },
    {
      "type": "FunctionDeclaration",
      "identifier": {
        "type": "Identifier",
        "span": {
          "start": 315,
          "end": 317,
          "ctxt": 0
        },
        "value": "f2",
        "optional": false
      },
      "declare": true,
      "params": [
        {
          "type": "Parameter",
          "span": {
            "start": 321,
            "end": 344,
            "ctxt": 0
          },
          "decorators": [],
          "pat": {
            "type": "Identifier",
            "span": {
              "start": 321,
              "end": 344,
              "ctxt": 0
            },
            "value": "x",
            "optional": false,
            "typeAnnotation": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 322,
                "end": 344,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsIntersectionType",
                "span": {
                  "start": 324,
                  "end": 344,
                  "ctxt": 0
                },
                "types": [
                  {
                    "type": "TsTypeReference",
                    "span": {
                      "start": 324,
                      "end": 325,
                      "ctxt": 0
                    },
                    "typeName": {
                      "type": "Identifier",
                      "span": {
                        "start": 324,
                        "end": 325,
                        "ctxt": 0
                      },
                      "value": "T",
                      "optional": false
                    },
                    "typeParams": null
                  },
                  {
                    "type": "TsTypeLiteral",
                    "span": {
                      "start": 328,
                      "end": 344,
                      "ctxt": 0
                    },
                    "members": [
                      {
                        "type": "TsPropertySignature",
                        "span": {
                          "start": 330,
                          "end": 342,
                          "ctxt": 0
                        },
                        "readonly": false,
                        "key": {
                          "type": "Identifier",
                          "span": {
                            "start": 330,
                            "end": 334,
                            "ctxt": 0
                          },
                          "value": "name",
                          "optional": false
                        },
                        "computed": false,
                        "optional": false,
                        "init": null,
                        "params": [],
                        "typeAnnotation": {
                          "type": "TsTypeAnnotation",
                          "span": {
                            "start": 334,
                            "end": 342,
                            "ctxt": 0
                          },
                          "typeAnnotation": {
                            "type": "TsKeywordType",
                            "span": {
                              "start": 336,
                              "end": 342,
                              "ctxt": 0
                            },
                            "kind": "string"
                          }
                        },
                        "typeParams": null
                      }
                    ]
                  }
                ]
              }
            }
          }
        }
      ],
      "decorators": [],
      "span": {
        "start": 298,
        "end": 349,
        "ctxt": 0
      },
      "body": null,
      "generator": false,
      "async": false,
      "typeParameters": {
        "type": "TsTypeParameterDeclaration",
        "span": {
          "start": 317,
          "end": 320,
          "ctxt": 0
        },
        "parameters": [
          {
            "type": "TsTypeParameter",
            "span": {
              "start": 318,
              "end": 319,
              "ctxt": 0
            },
            "name": {
              "type": "Identifier",
              "span": {
                "start": 318,
                "end": 319,
                "ctxt": 0
              },
              "value": "T",
              "optional": false
            },
            "constraint": null,
            "default": null
          }
        ]
      },
      "returnType": {
        "type": "TsTypeAnnotation",
        "span": {
          "start": 345,
          "end": 348,
          "ctxt": 0
        },
        "typeAnnotation": {
          "type": "TsTypeReference",
          "span": {
            "start": 347,
            "end": 348,
            "ctxt": 0
          },
          "typeName": {
            "type": "Identifier",
            "span": {
              "start": 347,
              "end": 348,
              "ctxt": 0
            },
            "value": "T",
            "optional": false
          },
          "typeParams": null
        }
      }
    },
    {
      "type": "VariableDeclaration",
      "span": {
        "start": 351,
        "end": 385,
        "ctxt": 0
      },
      "kind": "var",
      "declare": false,
      "declarations": [
        {
          "type": "VariableDeclarator",
          "span": {
            "start": 355,
            "end": 384,
            "ctxt": 0
          },
          "id": {
            "type": "Identifier",
            "span": {
              "start": 355,
              "end": 357,
              "ctxt": 0
            },
            "value": "a2",
            "optional": false,
            "typeAnnotation": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 357,
                "end": 384,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsIntersectionType",
                "span": {
                  "start": 359,
                  "end": 384,
                  "ctxt": 0
                },
                "types": [
                  {
                    "type": "TsKeywordType",
                    "span": {
                      "start": 359,
                      "end": 365,
                      "ctxt": 0
                    },
                    "kind": "string"
                  },
                  {
                    "type": "TsTypeLiteral",
                    "span": {
                      "start": 368,
                      "end": 384,
                      "ctxt": 0
                    },
                    "members": [
                      {
                        "type": "TsPropertySignature",
                        "span": {
                          "start": 370,
                          "end": 382,
                          "ctxt": 0
                        },
                        "readonly": false,
                        "key": {
                          "type": "Identifier",
                          "span": {
                            "start": 370,
                            "end": 374,
                            "ctxt": 0
                          },
                          "value": "name",
                          "optional": false
                        },
                        "computed": false,
                        "optional": false,
                        "init": null,
                        "params": [],
                        "typeAnnotation": {
                          "type": "TsTypeAnnotation",
                          "span": {
                            "start": 374,
                            "end": 382,
                            "ctxt": 0
                          },
                          "typeAnnotation": {
                            "type": "TsKeywordType",
                            "span": {
                              "start": 376,
                              "end": 382,
                              "ctxt": 0
                            },
                            "kind": "string"
                          }
                        },
                        "typeParams": null
                      }
                    ]
                  }
                ]
              }
            }
          },
          "init": null,
          "definite": false
        }
      ]
    },
    {
      "type": "VariableDeclaration",
      "span": {
        "start": 386,
        "end": 422,
        "ctxt": 0
      },
      "kind": "var",
      "declare": false,
      "declarations": [
        {
          "type": "VariableDeclarator",
          "span": {
            "start": 390,
            "end": 421,
            "ctxt": 0
          },
          "id": {
            "type": "Identifier",
            "span": {
              "start": 390,
              "end": 392,
              "ctxt": 0
            },
            "value": "b2",
            "optional": false,
            "typeAnnotation": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 392,
                "end": 421,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsIntersectionType",
                "span": {
                  "start": 394,
                  "end": 421,
                  "ctxt": 0
                },
                "types": [
                  {
                    "type": "TsTypeLiteral",
                    "span": {
                      "start": 394,
                      "end": 410,
                      "ctxt": 0
                    },
                    "members": [
                      {
                        "type": "TsPropertySignature",
                        "span": {
                          "start": 396,
                          "end": 408,
                          "ctxt": 0
                        },
                        "readonly": false,
                        "key": {
                          "type": "Identifier",
                          "span": {
                            "start": 396,
                            "end": 400,
                            "ctxt": 0
                          },
                          "value": "name",
                          "optional": false
                        },
                        "computed": false,
                        "optional": false,
                        "init": null,
                        "params": [],
                        "typeAnnotation": {
                          "type": "TsTypeAnnotation",
                          "span": {
                            "start": 400,
                            "end": 408,
                            "ctxt": 0
                          },
                          "typeAnnotation": {
                            "type": "TsKeywordType",
                            "span": {
                              "start": 402,
                              "end": 408,
                              "ctxt": 0
                            },
                            "kind": "string"
                          }
                        },
                        "typeParams": null
                      }
                    ]
                  },
                  {
                    "type": "TsArrayType",
                    "span": {
                      "start": 413,
                      "end": 421,
                      "ctxt": 0
                    },
                    "elemType": {
                      "type": "TsKeywordType",
                      "span": {
                        "start": 413,
                        "end": 419,
                        "ctxt": 0
                      },
                      "kind": "string"
                    }
                  }
                ]
              }
            }
          },
          "init": null,
          "definite": false
        }
      ]
    },
    {
      "type": "VariableDeclaration",
      "span": {
        "start": 423,
        "end": 466,
        "ctxt": 0
      },
      "kind": "var",
      "declare": false,
      "declarations": [
        {
          "type": "VariableDeclarator",
          "span": {
            "start": 427,
            "end": 465,
            "ctxt": 0
          },
          "id": {
            "type": "Identifier",
            "span": {
              "start": 427,
              "end": 429,
              "ctxt": 0
            },
            "value": "c2",
            "optional": false,
            "typeAnnotation": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 429,
                "end": 465,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsIntersectionType",
                "span": {
                  "start": 431,
                  "end": 465,
                  "ctxt": 0
                },
                "types": [
                  {
                    "type": "TsKeywordType",
                    "span": {
                      "start": 431,
                      "end": 437,
                      "ctxt": 0
                    },
                    "kind": "string"
                  },
                  {
                    "type": "TsTypeLiteral",
                    "span": {
                      "start": 440,
                      "end": 456,
                      "ctxt": 0
                    },
                    "members": [
                      {
                        "type": "TsPropertySignature",
                        "span": {
                          "start": 442,
                          "end": 454,
                          "ctxt": 0
                        },
                        "readonly": false,
                        "key": {
                          "type": "Identifier",
                          "span": {
                            "start": 442,
                            "end": 446,
                            "ctxt": 0
                          },
                          "value": "name",
                          "optional": false
                        },
                        "computed": false,
                        "optional": false,
                        "init": null,
                        "params": [],
                        "typeAnnotation": {
                          "type": "TsTypeAnnotation",
                          "span": {
                            "start": 446,
                            "end": 454,
                            "ctxt": 0
                          },
                          "typeAnnotation": {
                            "type": "TsKeywordType",
                            "span": {
                              "start": 448,
                              "end": 454,
                              "ctxt": 0
                            },
                            "kind": "string"
                          }
                        },
                        "typeParams": null
                      }
                    ]
                  },
                  {
                    "type": "TsKeywordType",
                    "span": {
                      "start": 459,
                      "end": 465,
                      "ctxt": 0
                    },
                    "kind": "number"
                  }
                ]
              }
            }
          },
          "init": null,
          "definite": false
        }
      ]
    },
    {
      "type": "VariableDeclaration",
      "span": {
        "start": 467,
        "end": 529,
        "ctxt": 0
      },
      "kind": "var",
      "declare": false,
      "declarations": [
        {
          "type": "VariableDeclarator",
          "span": {
            "start": 471,
            "end": 528,
            "ctxt": 0
          },
          "id": {
            "type": "Identifier",
            "span": {
              "start": 471,
              "end": 473,
              "ctxt": 0
            },
            "value": "d2",
            "optional": false,
            "typeAnnotation": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 473,
                "end": 528,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsIntersectionType",
                "span": {
                  "start": 475,
                  "end": 528,
                  "ctxt": 0
                },
                "types": [
                  {
                    "type": "TsKeywordType",
                    "span": {
                      "start": 475,
                      "end": 481,
                      "ctxt": 0
                    },
                    "kind": "string"
                  },
                  {
                    "type": "TsTypeLiteral",
                    "span": {
                      "start": 484,
                      "end": 500,
                      "ctxt": 0
                    },
                    "members": [
                      {
                        "type": "TsPropertySignature",
                        "span": {
                          "start": 486,
                          "end": 498,
                          "ctxt": 0
                        },
                        "readonly": false,
                        "key": {
                          "type": "Identifier",
                          "span": {
                            "start": 486,
                            "end": 490,
                            "ctxt": 0
                          },
                          "value": "name",
                          "optional": false
                        },
                        "computed": false,
                        "optional": false,
                        "init": null,
                        "params": [],
                        "typeAnnotation": {
                          "type": "TsTypeAnnotation",
                          "span": {
                            "start": 490,
                            "end": 498,
                            "ctxt": 0
                          },
                          "typeAnnotation": {
                            "type": "TsKeywordType",
                            "span": {
                              "start": 492,
                              "end": 498,
                              "ctxt": 0
                            },
                            "kind": "string"
                          }
                        },
                        "typeParams": null
                      }
                    ]
                  },
                  {
                    "type": "TsKeywordType",
                    "span": {
                      "start": 503,
                      "end": 509,
                      "ctxt": 0
                    },
                    "kind": "number"
                  },
                  {
                    "type": "TsTypeLiteral",
                    "span": {
                      "start": 512,
                      "end": 528,
                      "ctxt": 0
                    },
                    "members": [
                      {
                        "type": "TsPropertySignature",
                        "span": {
                          "start": 514,
                          "end": 526,
                          "ctxt": 0
                        },
                        "readonly": false,
                        "key": {
                          "type": "Identifier",
                          "span": {
                            "start": 514,
                            "end": 518,
                            "ctxt": 0
                          },
                          "value": "name",
                          "optional": false
                        },
                        "computed": false,
                        "optional": false,
                        "init": null,
                        "params": [],
                        "typeAnnotation": {
                          "type": "TsTypeAnnotation",
                          "span": {
                            "start": 518,
                            "end": 526,
                            "ctxt": 0
                          },
                          "typeAnnotation": {
                            "type": "TsKeywordType",
                            "span": {
                              "start": 520,
                              "end": 526,
                              "ctxt": 0
                            },
                            "kind": "string"
                          }
                        },
                        "typeParams": null
                      }
                    ]
                  }
                ]
              }
            }
          },
          "init": null,
          "definite": false
        }
      ]
    },
    {
      "type": "ExpressionStatement",
      "span": {
        "start": 530,
        "end": 537,
        "ctxt": 0
      },
      "expression": {
        "type": "CallExpression",
        "span": {
          "start": 530,
          "end": 536,
          "ctxt": 0
        },
        "callee": {
          "type": "Identifier",
          "span": {
            "start": 530,
            "end": 532,
            "ctxt": 0
          },
          "value": "f2",
          "optional": false
        },
        "arguments": [
          {
            "spread": null,
            "expression": {
              "type": "Identifier",
              "span": {
                "start": 533,
                "end": 535,
                "ctxt": 0
              },
              "value": "a2",
              "optional": false
            }
          }
        ],
        "typeArguments": null
      }
    },
    {
      "type": "ExpressionStatement",
      "span": {
        "start": 548,
        "end": 555,
        "ctxt": 0
      },
      "expression": {
        "type": "CallExpression",
        "span": {
          "start": 548,
          "end": 554,
          "ctxt": 0
        },
        "callee": {
          "type": "Identifier",
          "span": {
            "start": 548,
            "end": 550,
            "ctxt": 0
          },
          "value": "f2",
          "optional": false
        },
        "arguments": [
          {
            "spread": null,
            "expression": {
              "type": "Identifier",
              "span": {
                "start": 551,
                "end": 553,
                "ctxt": 0
              },
              "value": "b2",
              "optional": false
            }
          }
        ],
        "typeArguments": null
      }
    },
    {
      "type": "ExpressionStatement",
      "span": {
        "start": 568,
        "end": 575,
        "ctxt": 0
      },
      "expression": {
        "type": "CallExpression",
        "span": {
          "start": 568,
          "end": 574,
          "ctxt": 0
        },
        "callee": {
          "type": "Identifier",
          "span": {
            "start": 568,
            "end": 570,
            "ctxt": 0
          },
          "value": "f2",
          "optional": false
        },
        "arguments": [
          {
            "spread": null,
            "expression": {
              "type": "Identifier",
              "span": {
                "start": 571,
                "end": 573,
                "ctxt": 0
              },
              "value": "c2",
              "optional": false
            }
          }
        ],
        "typeArguments": null
      }
    },
    {
      "type": "ExpressionStatement",
      "span": {
        "start": 585,
        "end": 592,
        "ctxt": 0
      },
      "expression": {
        "type": "CallExpression",
        "span": {
          "start": 585,
          "end": 591,
          "ctxt": 0
        },
        "callee": {
          "type": "Identifier",
          "span": {
            "start": 585,
            "end": 587,
            "ctxt": 0
          },
          "value": "f2",
          "optional": false
        },
        "arguments": [
          {
            "spread": null,
            "expression": {
              "type": "Identifier",
              "span": {
                "start": 588,
                "end": 590,
                "ctxt": 0
              },
              "value": "d2",
              "optional": false
            }
          }
        ],
        "typeArguments": null
      }
    }
  ],
  "interpreter": null
}