swc/crates/swc_ecma_parser/tests/tsc/functionLiteral.json

{
  "type": "Script",
  "span": {
    "start": 43,
    "end": 265,
    "ctxt": 0
  },
  "body": [
    {
      "type": "VariableDeclaration",
      "span": {
        "start": 43,
        "end": 59,
        "ctxt": 0
      },
      "kind": "var",
      "declare": false,
      "declarations": [
        {
          "type": "VariableDeclarator",
          "span": {
            "start": 47,
            "end": 58,
            "ctxt": 0
          },
          "id": {
            "type": "Identifier",
            "span": {
              "start": 47,
              "end": 48,
              "ctxt": 0
            },
            "value": "x",
            "optional": false,
            "typeAnnotation": null
          },
          "init": {
            "type": "ArrowFunctionExpression",
            "span": {
              "start": 51,
              "end": 58,
              "ctxt": 0
            },
            "params": [],
            "body": {
              "type": "NumericLiteral",
              "span": {
                "start": 57,
                "end": 58,
                "ctxt": 0
              },
              "value": 1.0
            },
            "async": false,
            "generator": false,
            "typeParameters": null,
            "returnType": null
          },
          "definite": false
        }
      ]
    },
    {
      "type": "VariableDeclaration",
      "span": {
        "start": 60,
        "end": 86,
        "ctxt": 0
      },
      "kind": "var",
      "declare": false,
      "declarations": [
        {
          "type": "VariableDeclarator",
          "span": {
            "start": 64,
            "end": 86,
            "ctxt": 0
          },
          "id": {
            "type": "Identifier",
            "span": {
              "start": 64,
              "end": 65,
              "ctxt": 0
            },
            "value": "x",
            "optional": false,
            "typeAnnotation": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 65,
                "end": 86,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsTypeLiteral",
                "span": {
                  "start": 67,
                  "end": 86,
                  "ctxt": 0
                },
                "members": [
                  {
                    "type": "TsCallSignatureDeclaration",
                    "span": {
                      "start": 73,
                      "end": 84,
                      "ctxt": 0
                    },
                    "params": [],
                    "typeAnnotation": {
                      "type": "TsTypeAnnotation",
                      "span": {
                        "start": 75,
                        "end": 83,
                        "ctxt": 0
                      },
                      "typeAnnotation": {
                        "type": "TsKeywordType",
                        "span": {
                          "start": 77,
                          "end": 83,
                          "ctxt": 0
                        },
                        "kind": "number"
                      }
                    },
                    "typeParams": null
                  }
                ]
              }
            }
          },
          "init": null,
          "definite": false
        }
      ]
    },
    {
      "type": "VariableDeclaration",
      "span": {
        "start": 88,
        "end": 120,
        "ctxt": 0
      },
      "kind": "var",
      "declare": false,
      "declarations": [
        {
          "type": "VariableDeclarator",
          "span": {
            "start": 92,
            "end": 119,
            "ctxt": 0
          },
          "id": {
            "type": "Identifier",
            "span": {
              "start": 92,
              "end": 93,
              "ctxt": 0
            },
            "value": "y",
            "optional": false,
            "typeAnnotation": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 93,
                "end": 119,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsTypeLiteral",
                "span": {
                  "start": 95,
                  "end": 119,
                  "ctxt": 0
                },
                "members": [
                  {
                    "type": "TsCallSignatureDeclaration",
                    "span": {
                      "start": 97,
                      "end": 117,
                      "ctxt": 0
                    },
                    "params": [
                      {
                        "type": "Identifier",
                        "span": {
                          "start": 98,
                          "end": 107,
                          "ctxt": 0
                        },
                        "value": "x",
                        "optional": false,
                        "typeAnnotation": {
                          "type": "TsTypeAnnotation",
                          "span": {
                            "start": 99,
                            "end": 107,
                            "ctxt": 0
                          },
                          "typeAnnotation": {
                            "type": "TsKeywordType",
                            "span": {
                              "start": 101,
                              "end": 107,
                              "ctxt": 0
                            },
                            "kind": "string"
                          }
                        }
                      }
                    ],
                    "typeAnnotation": {
                      "type": "TsTypeAnnotation",
                      "span": {
                        "start": 108,
                        "end": 116,
                        "ctxt": 0
                      },
                      "typeAnnotation": {
                        "type": "TsKeywordType",
                        "span": {
                          "start": 110,
                          "end": 116,
                          "ctxt": 0
                        },
                        "kind": "string"
                      }
                    },
                    "typeParams": null
                  }
                ]
              }
            }
          },
          "init": null,
          "definite": false
        }
      ]
    },
    {
      "type": "VariableDeclaration",
      "span": {
        "start": 121,
        "end": 150,
        "ctxt": 0
      },
      "kind": "var",
      "declare": false,
      "declarations": [
        {
          "type": "VariableDeclarator",
          "span": {
            "start": 125,
            "end": 149,
            "ctxt": 0
          },
          "id": {
            "type": "Identifier",
            "span": {
              "start": 125,
              "end": 126,
              "ctxt": 0
            },
            "value": "y",
            "optional": false,
            "typeAnnotation": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 126,
                "end": 149,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsFunctionType",
                "span": {
                  "start": 128,
                  "end": 149,
                  "ctxt": 0
                },
                "params": [
                  {
                    "type": "Identifier",
                    "span": {
                      "start": 129,
                      "end": 138,
                      "ctxt": 0
                    },
                    "value": "x",
                    "optional": false,
                    "typeAnnotation": {
                      "type": "TsTypeAnnotation",
                      "span": {
                        "start": 130,
                        "end": 138,
                        "ctxt": 0
                      },
                      "typeAnnotation": {
                        "type": "TsKeywordType",
                        "span": {
                          "start": 132,
                          "end": 138,
                          "ctxt": 0
                        },
                        "kind": "string"
                      }
                    }
                  }
                ],
                "typeParams": null,
                "typeAnnotation": {
                  "type": "TsTypeAnnotation",
                  "span": {
                    "start": 140,
                    "end": 149,
                    "ctxt": 0
                  },
                  "typeAnnotation": {
                    "type": "TsKeywordType",
                    "span": {
                      "start": 143,
                      "end": 149,
                      "ctxt": 0
                    },
                    "kind": "string"
                  }
                }
              }
            }
          },
          "init": null,
          "definite": false
        }
      ]
    },
    {
      "type": "VariableDeclaration",
      "span": {
        "start": 151,
        "end": 193,
        "ctxt": 0
      },
      "kind": "var",
      "declare": false,
      "declarations": [
        {
          "type": "VariableDeclarator",
          "span": {
            "start": 155,
            "end": 193,
            "ctxt": 0
          },
          "id": {
            "type": "Identifier",
            "span": {
              "start": 155,
              "end": 157,
              "ctxt": 0
            },
            "value": "y2",
            "optional": false,
            "typeAnnotation": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 157,
                "end": 176,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsTypeLiteral",
                "span": {
                  "start": 159,
                  "end": 176,
                  "ctxt": 0
                },
                "members": [
                  {
                    "type": "TsCallSignatureDeclaration",
                    "span": {
                      "start": 161,
                      "end": 174,
                      "ctxt": 0
                    },
                    "params": [
                      {
                        "type": "Identifier",
                        "span": {
                          "start": 165,
                          "end": 169,
                          "ctxt": 0
                        },
                        "value": "x",
                        "optional": false,
                        "typeAnnotation": {
                          "type": "TsTypeAnnotation",
                          "span": {
                            "start": 166,
                            "end": 169,
                            "ctxt": 0
                          },
                          "typeAnnotation": {
                            "type": "TsTypeReference",
                            "span": {
                              "start": 168,
                              "end": 169,
                              "ctxt": 0
                            },
                            "typeName": {
                              "type": "Identifier",
                              "span": {
                                "start": 168,
                                "end": 169,
                                "ctxt": 0
                              },
                              "value": "T",
                              "optional": false
                            },
                            "typeParams": null
                          }
                        }
                      }
                    ],
                    "typeAnnotation": {
                      "type": "TsTypeAnnotation",
                      "span": {
                        "start": 170,
                        "end": 173,
                        "ctxt": 0
                      },
                      "typeAnnotation": {
                        "type": "TsTypeReference",
                        "span": {
                          "start": 172,
                          "end": 173,
                          "ctxt": 0
                        },
                        "typeName": {
                          "type": "Identifier",
                          "span": {
                            "start": 172,
                            "end": 173,
                            "ctxt": 0
                          },
                          "value": "T",
                          "optional": false
                        },
                        "typeParams": null
                      }
                    },
                    "typeParams": {
                      "type": "TsTypeParameterDeclaration",
                      "span": {
                        "start": 161,
                        "end": 164,
                        "ctxt": 0
                      },
                      "parameters": [
                        {
                          "type": "TsTypeParameter",
                          "span": {
                            "start": 162,
                            "end": 163,
                            "ctxt": 0
                          },
                          "name": {
                            "type": "Identifier",
                            "span": {
                              "start": 162,
                              "end": 163,
                              "ctxt": 0
                            },
                            "value": "T",
                            "optional": false
                          },
                          "constraint": null,
                          "default": null
                        }
                      ]
                    }
                  }
                ]
              }
            }
          },
          "init": {
            "type": "ArrowFunctionExpression",
            "span": {
              "start": 179,
              "end": 193,
              "ctxt": 0
            },
            "params": [
              {
                "type": "Identifier",
                "span": {
                  "start": 183,
                  "end": 187,
                  "ctxt": 0
                },
                "value": "x",
                "optional": false,
                "typeAnnotation": {
                  "type": "TsTypeAnnotation",
                  "span": {
                    "start": 184,
                    "end": 187,
                    "ctxt": 0
                  },
                  "typeAnnotation": {
                    "type": "TsTypeReference",
                    "span": {
                      "start": 186,
                      "end": 187,
                      "ctxt": 0
                    },
                    "typeName": {
                      "type": "Identifier",
                      "span": {
                        "start": 186,
                        "end": 187,
                        "ctxt": 0
                      },
                      "value": "T",
                      "optional": false
                    },
                    "typeParams": null
                  }
                }
              }
            ],
            "body": {
              "type": "Identifier",
              "span": {
                "start": 192,
                "end": 193,
                "ctxt": 0
              },
              "value": "x",
              "optional": false
            },
            "async": false,
            "generator": false,
            "typeParameters": {
              "type": "TsTypeParameterDeclaration",
              "span": {
                "start": 179,
                "end": 182,
                "ctxt": 0
              },
              "parameters": [
                {
                  "type": "TsTypeParameter",
                  "span": {
                    "start": 180,
                    "end": 181,
                    "ctxt": 0
                  },
                  "name": {
                    "type": "Identifier",
                    "span": {
                      "start": 180,
                      "end": 181,
                      "ctxt": 0
                    },
                    "value": "T",
                    "optional": false
                  },
                  "constraint": null,
                  "default": null
                }
              ]
            },
            "returnType": null
          },
          "definite": false
        }
      ]
    },
    {
      "type": "VariableDeclaration",
      "span": {
        "start": 195,
        "end": 231,
        "ctxt": 0
      },
      "kind": "var",
      "declare": false,
      "declarations": [
        {
          "type": "VariableDeclarator",
          "span": {
            "start": 199,
            "end": 230,
            "ctxt": 0
          },
          "id": {
            "type": "Identifier",
            "span": {
              "start": 199,
              "end": 200,
              "ctxt": 0
            },
            "value": "z",
            "optional": false,
            "typeAnnotation": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 200,
                "end": 230,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsTypeLiteral",
                "span": {
                  "start": 202,
                  "end": 230,
                  "ctxt": 0
                },
                "members": [
                  {
                    "type": "TsConstructSignatureDeclaration",
                    "span": {
                      "start": 204,
                      "end": 228,
                      "ctxt": 0
                    },
                    "params": [
                      {
                        "type": "Identifier",
                        "span": {
                          "start": 209,
                          "end": 218,
                          "ctxt": 0
                        },
                        "value": "x",
                        "optional": false,
                        "typeAnnotation": {
                          "type": "TsTypeAnnotation",
                          "span": {
                            "start": 210,
                            "end": 218,
                            "ctxt": 0
                          },
                          "typeAnnotation": {
                            "type": "TsKeywordType",
                            "span": {
                              "start": 212,
                              "end": 218,
                              "ctxt": 0
                            },
                            "kind": "number"
                          }
                        }
                      }
                    ],
                    "typeAnnotation": {
                      "type": "TsTypeAnnotation",
                      "span": {
                        "start": 219,
                        "end": 227,
                        "ctxt": 0
                      },
                      "typeAnnotation": {
                        "type": "TsKeywordType",
                        "span": {
                          "start": 221,
                          "end": 227,
                          "ctxt": 0
                        },
                        "kind": "number"
                      }
                    },
                    "typeParams": null
                  }
                ]
              }
            }
          },
          "init": null,
          "definite": false
        }
      ]
    },
    {
      "type": "VariableDeclaration",
      "span": {
        "start": 232,
        "end": 265,
        "ctxt": 0
      },
      "kind": "var",
      "declare": false,
      "declarations": [
        {
          "type": "VariableDeclarator",
          "span": {
            "start": 236,
            "end": 264,
            "ctxt": 0
          },
          "id": {
            "type": "Identifier",
            "span": {
              "start": 236,
              "end": 237,
              "ctxt": 0
            },
            "value": "z",
            "optional": false,
            "typeAnnotation": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 237,
                "end": 264,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsConstructorType",
                "span": {
                  "start": 239,
                  "end": 264,
                  "ctxt": 0
                },
                "params": [
                  {
                    "type": "Identifier",
                    "span": {
                      "start": 244,
                      "end": 253,
                      "ctxt": 0
                    },
                    "value": "x",
                    "optional": false,
                    "typeAnnotation": {
                      "type": "TsTypeAnnotation",
                      "span": {
                        "start": 245,
                        "end": 253,
                        "ctxt": 0
                      },
                      "typeAnnotation": {
                        "type": "TsKeywordType",
                        "span": {
                          "start": 247,
                          "end": 253,
                          "ctxt": 0
                        },
                        "kind": "number"
                      }
                    }
                  }
                ],
                "typeParams": null,
                "typeAnnotation": {
                  "type": "TsTypeAnnotation",
                  "span": {
                    "start": 255,
                    "end": 264,
                    "ctxt": 0
                  },
                  "typeAnnotation": {
                    "type": "TsKeywordType",
                    "span": {
                      "start": 258,
                      "end": 264,
                      "ctxt": 0
                    },
                    "kind": "number"
                  }
                },
                "isAbstract": false
              }
            }
          },
          "init": null,
          "definite": false
        }
      ]
    }
  ],
  "interpreter": null
}