{
  "type": "Script",
  "span": {
    "start": 1,
    "end": 99,
    "ctxt": 0
  },
  "body": [
    {
      "type": "FunctionDeclaration",
      "identifier": {
        "type": "Identifier",
        "span": {
          "start": 10,
          "end": 13,
          "ctxt": 0
        },
        "value": "foo",
        "optional": false
      },
      "declare": false,
      "params": [
        {
          "type": "Parameter",
          "span": {
            "start": 14,
            "end": 49,
            "ctxt": 0
          },
          "decorators": [],
          "pat": {
            "type": "ArrayPattern",
            "span": {
              "start": 14,
              "end": 49,
              "ctxt": 0
            },
            "elements": [
              {
                "type": "Identifier",
                "span": {
                  "start": 15,
                  "end": 16,
                  "ctxt": 0
                },
                "value": "x",
                "optional": false,
                "typeAnnotation": null
              },
              {
                "type": "Identifier",
                "span": {
                  "start": 17,
                  "end": 18,
                  "ctxt": 0
                },
                "value": "y",
                "optional": false,
                "typeAnnotation": null
              },
              {
                "type": "Identifier",
                "span": {
                  "start": 19,
                  "end": 20,
                  "ctxt": 0
                },
                "value": "z",
                "optional": false,
                "typeAnnotation": null
              }
            ],
            "optional": true,
            "typeAnnotation": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 22,
                "end": 49,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsTupleType",
                "span": {
                  "start": 24,
                  "end": 49,
                  "ctxt": 0
                },
                "elemTypes": [
                  {
                    "type": "TsTupleElement",
                    "span": {
                      "start": 25,
                      "end": 31,
                      "ctxt": 0
                    },
                    "label": null,
                    "ty": {
                      "type": "TsKeywordType",
                      "span": {
                        "start": 25,
                        "end": 31,
                        "ctxt": 0
                      },
                      "kind": "string"
                    }
                  },
                  {
                    "type": "TsTupleElement",
                    "span": {
                      "start": 33,
                      "end": 39,
                      "ctxt": 0
                    },
                    "label": null,
                    "ty": {
                      "type": "TsKeywordType",
                      "span": {
                        "start": 33,
                        "end": 39,
                        "ctxt": 0
                      },
                      "kind": "number"
                    }
                  },
                  {
                    "type": "TsTupleElement",
                    "span": {
                      "start": 41,
                      "end": 48,
                      "ctxt": 0
                    },
                    "label": null,
                    "ty": {
                      "type": "TsKeywordType",
                      "span": {
                        "start": 41,
                        "end": 48,
                        "ctxt": 0
                      },
                      "kind": "boolean"
                    }
                  }
                ]
              }
            }
          }
        }
      ],
      "decorators": [],
      "span": {
        "start": 1,
        "end": 55,
        "ctxt": 0
      },
      "body": {
        "type": "BlockStatement",
        "span": {
          "start": 51,
          "end": 55,
          "ctxt": 0
        },
        "stmts": []
      },
      "generator": false,
      "async": false,
      "typeParameters": null,
      "returnType": null
    },
    {
      "type": "ExpressionStatement",
      "span": {
        "start": 57,
        "end": 77,
        "ctxt": 0
      },
      "expression": {
        "type": "CallExpression",
        "span": {
          "start": 57,
          "end": 76,
          "ctxt": 0
        },
        "callee": {
          "type": "Identifier",
          "span": {
            "start": 57,
            "end": 60,
            "ctxt": 0
          },
          "value": "foo",
          "optional": false
        },
        "arguments": [
          {
            "spread": null,
            "expression": {
              "type": "ArrayExpression",
              "span": {
                "start": 61,
                "end": 75,
                "ctxt": 0
              },
              "elements": [
                {
                  "spread": null,
                  "expression": {
                    "type": "StringLiteral",
                    "span": {
                      "start": 62,
                      "end": 64,
                      "ctxt": 0
                    },
                    "value": "",
                    "hasEscape": false,
                    "kind": {
                      "type": "normal",
                      "containsQuote": true
                    }
                  }
                },
                {
                  "spread": null,
                  "expression": {
                    "type": "NumericLiteral",
                    "span": {
                      "start": 66,
                      "end": 67,
                      "ctxt": 0
                    },
                    "value": 0.0
                  }
                },
                {
                  "spread": null,
                  "expression": {
                    "type": "BooleanLiteral",
                    "span": {
                      "start": 69,
                      "end": 74,
                      "ctxt": 0
                    },
                    "value": false
                  }
                }
              ]
            }
          }
        ],
        "typeArguments": null
      }
    },
    {
      "type": "ExpressionStatement",
      "span": {
        "start": 79,
        "end": 99,
        "ctxt": 0
      },
      "expression": {
        "type": "CallExpression",
        "span": {
          "start": 79,
          "end": 98,
          "ctxt": 0
        },
        "callee": {
          "type": "Identifier",
          "span": {
            "start": 79,
            "end": 82,
            "ctxt": 0
          },
          "value": "foo",
          "optional": false
        },
        "arguments": [
          {
            "spread": null,
            "expression": {
              "type": "ArrayExpression",
              "span": {
                "start": 83,
                "end": 97,
                "ctxt": 0
              },
              "elements": [
                {
                  "spread": null,
                  "expression": {
                    "type": "BooleanLiteral",
                    "span": {
                      "start": 84,
                      "end": 89,
                      "ctxt": 0
                    },
                    "value": false
                  }
                },
                {
                  "spread": null,
                  "expression": {
                    "type": "NumericLiteral",
                    "span": {
                      "start": 91,
                      "end": 92,
                      "ctxt": 0
                    },
                    "value": 0.0
                  }
                },
                {
                  "spread": null,
                  "expression": {
                    "type": "StringLiteral",
                    "span": {
                      "start": 94,
                      "end": 96,
                      "ctxt": 0
                    },
                    "value": "",
                    "hasEscape": false,
                    "kind": {
                      "type": "normal",
                      "containsQuote": true
                    }
                  }
                }
              ]
            }
          }
        ],
        "typeArguments": null
      }
    }
  ],
  "interpreter": null
}