{
  "type": "Script",
  "span": {
    "start": 0,
    "end": 114,
    "ctxt": 0
  },
  "body": [
    {
      "type": "TsTypeAliasDeclaration",
      "span": {
        "start": 0,
        "end": 34,
        "ctxt": 0
      },
      "declare": false,
      "id": {
        "type": "Identifier",
        "span": {
          "start": 5,
          "end": 6,
          "ctxt": 0
        },
        "value": "A",
        "optional": false
      },
      "typeParams": null,
      "typeAnnotation": {
        "type": "TsTypeLiteral",
        "span": {
          "start": 9,
          "end": 33,
          "ctxt": 0
        },
        "members": [
          {
            "type": "TsPropertySignature",
            "span": {
              "start": 11,
              "end": 21,
              "ctxt": 0
            },
            "readonly": false,
            "key": {
              "type": "Identifier",
              "span": {
                "start": 11,
                "end": 12,
                "ctxt": 0
              },
              "value": "a",
              "optional": false
            },
            "computed": false,
            "optional": false,
            "init": null,
            "params": [],
            "typeAnnotation": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 12,
                "end": 20,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsKeywordType",
                "span": {
                  "start": 14,
                  "end": 20,
                  "ctxt": 0
                },
                "kind": "string"
              }
            },
            "typeParams": null
          },
          {
            "type": "TsPropertySignature",
            "span": {
              "start": 22,
              "end": 31,
              "ctxt": 0
            },
            "readonly": false,
            "key": {
              "type": "Identifier",
              "span": {
                "start": 22,
                "end": 23,
                "ctxt": 0
              },
              "value": "b",
              "optional": false
            },
            "computed": false,
            "optional": false,
            "init": null,
            "params": [],
            "typeAnnotation": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 23,
                "end": 31,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsKeywordType",
                "span": {
                  "start": 25,
                  "end": 31,
                  "ctxt": 0
                },
                "kind": "string"
              }
            },
            "typeParams": null
          }
        ]
      }
    },
    {
      "type": "VariableDeclaration",
      "span": {
        "start": 35,
        "end": 85,
        "ctxt": 0
      },
      "kind": "const",
      "declare": false,
      "declarations": [
        {
          "type": "VariableDeclarator",
          "span": {
            "start": 41,
            "end": 84,
            "ctxt": 0
          },
          "id": {
            "type": "Identifier",
            "span": {
              "start": 41,
              "end": 47,
              "ctxt": 0
            },
            "value": "extra1",
            "optional": false,
            "typeAnnotation": null
          },
          "init": {
            "type": "ObjectExpression",
            "span": {
              "start": 50,
              "end": 84,
              "ctxt": 0
            },
            "properties": [
              {
                "type": "KeyValueProperty",
                "key": {
                  "type": "Identifier",
                  "span": {
                    "start": 52,
                    "end": 53,
                    "ctxt": 0
                  },
                  "value": "a",
                  "optional": false
                },
                "value": {
                  "type": "StringLiteral",
                  "span": {
                    "start": 55,
                    "end": 58,
                    "ctxt": 0
                  },
                  "value": "a",
                  "hasEscape": false,
                  "kind": {
                    "type": "normal",
                    "containsQuote": true
                  }
                }
              },
              {
                "type": "KeyValueProperty",
                "key": {
                  "type": "Identifier",
                  "span": {
                    "start": 60,
                    "end": 61,
                    "ctxt": 0
                  },
                  "value": "b",
                  "optional": false
                },
                "value": {
                  "type": "StringLiteral",
                  "span": {
                    "start": 63,
                    "end": 66,
                    "ctxt": 0
                  },
                  "value": "b",
                  "hasEscape": false,
                  "kind": {
                    "type": "normal",
                    "containsQuote": true
                  }
                }
              },
              {
                "type": "KeyValueProperty",
                "key": {
                  "type": "Identifier",
                  "span": {
                    "start": 68,
                    "end": 73,
                    "ctxt": 0
                  },
                  "value": "extra",
                  "optional": false
                },
                "value": {
                  "type": "StringLiteral",
                  "span": {
                    "start": 75,
                    "end": 82,
                    "ctxt": 0
                  },
                  "value": "extra",
                  "hasEscape": false,
                  "kind": {
                    "type": "normal",
                    "containsQuote": true
                  }
                }
              }
            ]
          },
          "definite": false
        }
      ]
    },
    {
      "type": "VariableDeclaration",
      "span": {
        "start": 86,
        "end": 114,
        "ctxt": 0
      },
      "kind": "const",
      "declare": false,
      "declarations": [
        {
          "type": "VariableDeclarator",
          "span": {
            "start": 92,
            "end": 113,
            "ctxt": 0
          },
          "id": {
            "type": "Identifier",
            "span": {
              "start": 92,
              "end": 94,
              "ctxt": 0
            },
            "value": "a1",
            "optional": false,
            "typeAnnotation": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 94,
                "end": 97,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsTypeReference",
                "span": {
                  "start": 96,
                  "end": 97,
                  "ctxt": 0
                },
                "typeName": {
                  "type": "Identifier",
                  "span": {
                    "start": 96,
                    "end": 97,
                    "ctxt": 0
                  },
                  "value": "A",
                  "optional": false
                },
                "typeParams": null
              }
            }
          },
          "init": {
            "type": "ObjectExpression",
            "span": {
              "start": 100,
              "end": 113,
              "ctxt": 0
            },
            "properties": [
              {
                "type": "SpreadElement",
                "spread": {
                  "start": 102,
                  "end": 105,
                  "ctxt": 0
                },
                "arguments": {
                  "type": "Identifier",
                  "span": {
                    "start": 105,
                    "end": 111,
                    "ctxt": 0
                  },
                  "value": "extra1",
                  "optional": false
                }
              }
            ]
          },
          "definite": false
        }
      ]
    }
  ],
  "interpreter": null
}