{
  "type": "Script",
  "span": {
    "start": 0,
    "end": 85,
    "ctxt": 0
  },
  "body": [
    {
      "type": "FunctionDeclaration",
      "identifier": {
        "type": "Identifier",
        "span": {
          "start": 9,
          "end": 10,
          "ctxt": 0
        },
        "value": "a",
        "optional": false
      },
      "declare": false,
      "params": [],
      "decorators": [],
      "span": {
        "start": 0,
        "end": 85,
        "ctxt": 0
      },
      "body": {
        "type": "BlockStatement",
        "span": {
          "start": 14,
          "end": 85,
          "ctxt": 0
        },
        "stmts": [
          {
            "type": "VariableDeclaration",
            "span": {
              "start": 20,
              "end": 34,
              "ctxt": 0
            },
            "kind": "let",
            "declare": false,
            "declarations": [
              {
                "type": "VariableDeclarator",
                "span": {
                  "start": 24,
                  "end": 33,
                  "ctxt": 0
                },
                "id": {
                  "type": "Identifier",
                  "span": {
                    "start": 24,
                    "end": 25,
                    "ctxt": 0
                  },
                  "value": "x",
                  "optional": false,
                  "typeAnnotation": {
                    "type": "TsTypeAnnotation",
                    "span": {
                      "start": 25,
                      "end": 33,
                      "ctxt": 0
                    },
                    "typeAnnotation": {
                      "type": "TsKeywordType",
                      "span": {
                        "start": 27,
                        "end": 33,
                        "ctxt": 0
                      },
                      "kind": "number"
                    }
                  }
                },
                "init": null,
                "definite": false
              }
            ]
          },
          {
            "type": "VariableDeclaration",
            "span": {
              "start": 39,
              "end": 49,
              "ctxt": 0
            },
            "kind": "let",
            "declare": false,
            "declarations": [
              {
                "type": "VariableDeclarator",
                "span": {
                  "start": 43,
                  "end": 49,
                  "ctxt": 0
                },
                "id": {
                  "type": "Identifier",
                  "span": {
                    "start": 43,
                    "end": 44,
                    "ctxt": 0
                  },
                  "value": "y",
                  "optional": false,
                  "typeAnnotation": {
                    "type": "TsTypeAnnotation",
                    "span": {
                      "start": 44,
                      "end": 49,
                      "ctxt": 0
                    },
                    "typeAnnotation": {
                      "type": "TsKeywordType",
                      "span": {
                        "start": 46,
                        "end": 49,
                        "ctxt": 0
                      },
                      "kind": "any"
                    }
                  }
                },
                "init": null,
                "definite": false
              }
            ]
          },
          {
            "type": "ExpressionStatement",
            "span": {
              "start": 54,
              "end": 83,
              "ctxt": 0
            },
            "expression": {
              "type": "ParenthesisExpression",
              "span": {
                "start": 54,
                "end": 82,
                "ctxt": 0
              },
              "expression": {
                "type": "AssignmentExpression",
                "span": {
                  "start": 55,
                  "end": 81,
                  "ctxt": 0
                },
                "operator": "=",
                "left": {
                  "type": "ObjectPattern",
                  "span": {
                    "start": 55,
                    "end": 66,
                    "ctxt": 0
                  },
                  "properties": [
                    {
                      "type": "AssignmentPatternProperty",
                      "span": {
                        "start": 57,
                        "end": 58,
                        "ctxt": 0
                      },
                      "key": {
                        "type": "Identifier",
                        "span": {
                          "start": 57,
                          "end": 58,
                          "ctxt": 0
                        },
                        "value": "x",
                        "optional": false
                      },
                      "value": null
                    },
                    {
                      "type": "RestElement",
                      "span": {
                        "start": 60,
                        "end": 64,
                        "ctxt": 0
                      },
                      "rest": {
                        "start": 60,
                        "end": 63,
                        "ctxt": 0
                      },
                      "argument": {
                        "type": "Identifier",
                        "span": {
                          "start": 63,
                          "end": 64,
                          "ctxt": 0
                        },
                        "value": "y",
                        "optional": false,
                        "typeAnnotation": null
                      },
                      "typeAnnotation": null
                    }
                  ],
                  "optional": false,
                  "typeAnnotation": null
                },
                "right": {
                  "type": "ParenthesisExpression",
                  "span": {
                    "start": 69,
                    "end": 81,
                    "ctxt": 0
                  },
                  "expression": {
                    "type": "TsAsExpression",
                    "span": {
                      "start": 70,
                      "end": 80,
                      "ctxt": 0
                    },
                    "expression": {
                      "type": "ObjectExpression",
                      "span": {
                        "start": 70,
                        "end": 73,
                        "ctxt": 0
                      },
                      "properties": []
                    },
                    "typeAnnotation": {
                      "type": "TsKeywordType",
                      "span": {
                        "start": 77,
                        "end": 80,
                        "ctxt": 0
                      },
                      "kind": "any"
                    }
                  }
                }
              }
            }
          }
        ]
      },
      "generator": false,
      "async": false,
      "typeParameters": null,
      "returnType": null
    }
  ],
  "interpreter": null
}