{
  "type": "File",
  "start": 0,
  "end": 41,
  "loc": {
    "start": {
      "line": 1,
      "column": 0
    },
    "end": {
      "line": 1,
      "column": 41
    }
  },
  "range": [
    0,
    41
  ],
  "program": {
    "type": "Program",
    "start": 0,
    "end": 41,
    "loc": {
      "start": {
        "line": 1,
        "column": 0
      },
      "end": {
        "line": 1,
        "column": 41
      }
    },
    "range": [
      0,
      41
    ],
    "sourceType": "module",
    "body": [
      {
        "type": "VariableDeclaration",
        "start": 0,
        "end": 41,
        "loc": {
          "start": {
            "line": 1,
            "column": 0
          },
          "end": {
            "line": 1,
            "column": 41
          }
        },
        "range": [
          0,
          41
        ],
        "declarations": [
          {
            "type": "VariableDeclarator",
            "start": 4,
            "end": 40,
            "loc": {
              "start": {
                "line": 1,
                "column": 4
              },
              "end": {
                "line": 1,
                "column": 40
              }
            },
            "range": [
              4,
              40
            ],
            "id": {
              "type": "Identifier",
              "start": 4,
              "end": 24,
              "loc": {
                "start": {
                  "line": 1,
                  "column": 4
                },
                "end": {
                  "line": 1,
                  "column": 24
                }
              },
              "range": [
                4,
                24
              ],
              "name": "a",
              "typeAnnotation": {
                "type": "TypeAnnotation",
                "start": 6,
                "end": 24,
                "loc": {
                  "start": {
                    "line": 1,
                    "column": 6
                  },
                  "end": {
                    "line": 1,
                    "column": 24
                  }
                },
                "range": [
                  6,
                  24
                ],
                "typeAnnotation": {
                  "type": "TupleTypeAnnotation",
                  "start": 8,
                  "end": 24,
                  "loc": {
                    "start": {
                      "line": 1,
                      "column": 8
                    },
                    "end": {
                      "line": 1,
                      "column": 24
                    }
                  },
                  "range": [
                    8,
                    24
                  ],
                  "types": [
                    {
                      "type": "NumberTypeAnnotation",
                      "start": 9,
                      "end": 15,
                      "loc": {
                        "start": {
                          "line": 1,
                          "column": 9
                        },
                        "end": {
                          "line": 1,
                          "column": 15
                        }
                      },
                      "range": [
                        9,
                        15
                      ]
                    },
                    {
                      "type": "StringTypeAnnotation",
                      "start": 17,
                      "end": 23,
                      "loc": {
                        "start": {
                          "line": 1,
                          "column": 17
                        },
                        "end": {
                          "line": 1,
                          "column": 23
                        }
                      },
                      "range": [
                        17,
                        23
                      ]
                    }
                  ]
                }
              }
            },
            "init": {
              "type": "ArrayExpression",
              "start": 27,
              "end": 40,
              "loc": {
                "start": {
                  "line": 1,
                  "column": 27
                },
                "end": {
                  "line": 1,
                  "column": 40
                }
              },
              "range": [
                27,
                40
              ],
              "elements": [
                {
                  "type": "Literal",
                  "start": 28,
                  "end": 31,
                  "loc": {
                    "start": {
                      "line": 1,
                      "column": 28
                    },
                    "end": {
                      "line": 1,
                      "column": 31
                    }
                  },
                  "range": [
                    28,
                    31
                  ],
                  "value": 123,
                  "rawValue": 123,
                  "raw": "123"
                },
                {
                  "type": "Literal",
                  "start": 33,
                  "end": 39,
                  "loc": {
                    "start": {
                      "line": 1,
                      "column": 33
                    },
                    "end": {
                      "line": 1,
                      "column": 39
                    }
                  },
                  "range": [
                    33,
                    39
                  ],
                  "value": "duck",
                  "rawValue": "duck",
                  "raw": "\"duck\""
                }
              ]
            }
          }
        ],
        "kind": "var"
      }
    ]
  }
}