{
  "type": "Script",
  "span": {
    "start": 49,
    "end": 476,
    "ctxt": 0
  },
  "body": [
    {
      "type": "TsTypeAliasDeclaration",
      "span": {
        "start": 49,
        "end": 94,
        "ctxt": 0
      },
      "declare": false,
      "id": {
        "type": "Identifier",
        "span": {
          "start": 54,
          "end": 57,
          "ctxt": 0
        },
        "value": "Foo",
        "optional": false
      },
      "typeParams": null,
      "typeAnnotation": {
        "type": "TsConstructorType",
        "span": {
          "start": 60,
          "end": 93,
          "ctxt": 0
        },
        "params": [
          {
            "type": "RestElement",
            "span": {
              "start": 73,
              "end": 85,
              "ctxt": 0
            },
            "rest": {
              "start": 73,
              "end": 76,
              "ctxt": 0
            },
            "argument": {
              "type": "Identifier",
              "span": {
                "start": 76,
                "end": 80,
                "ctxt": 0
              },
              "value": "args",
              "optional": false,
              "typeAnnotation": null
            },
            "typeAnnotation": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 80,
                "end": 85,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsKeywordType",
                "span": {
                  "start": 82,
                  "end": 85,
                  "ctxt": 0
                },
                "kind": "any"
              }
            }
          }
        ],
        "typeParams": null,
        "typeAnnotation": {
          "type": "TsTypeAnnotation",
          "span": {
            "start": 87,
            "end": 93,
            "ctxt": 0
          },
          "typeAnnotation": {
            "type": "TsKeywordType",
            "span": {
              "start": 90,
              "end": 93,
              "ctxt": 0
            },
            "kind": "any"
          }
        },
        "isAbstract": true
      }
    },
    {
      "type": "FunctionDeclaration",
      "identifier": {
        "type": "Identifier",
        "span": {
          "start": 112,
          "end": 123,
          "ctxt": 0
        },
        "value": "CreateMixin",
        "optional": false
      },
      "declare": true,
      "params": [
        {
          "type": "Parameter",
          "span": {
            "start": 154,
            "end": 164,
            "ctxt": 0
          },
          "decorators": [],
          "pat": {
            "type": "Identifier",
            "span": {
              "start": 154,
              "end": 164,
              "ctxt": 0
            },
            "value": "Context",
            "optional": false,
            "typeAnnotation": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 161,
                "end": 164,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsTypeReference",
                "span": {
                  "start": 163,
                  "end": 164,
                  "ctxt": 0
                },
                "typeName": {
                  "type": "Identifier",
                  "span": {
                    "start": 163,
                    "end": 164,
                    "ctxt": 0
                  },
                  "value": "C",
                  "optional": false
                },
                "typeParams": null
              }
            }
          }
        },
        {
          "type": "Parameter",
          "span": {
            "start": 166,
            "end": 173,
            "ctxt": 0
          },
          "decorators": [],
          "pat": {
            "type": "Identifier",
            "span": {
              "start": 166,
              "end": 173,
              "ctxt": 0
            },
            "value": "Base",
            "optional": false,
            "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
              }
            }
          }
        }
      ],
      "decorators": [],
      "span": {
        "start": 95,
        "end": 237,
        "ctxt": 0
      },
      "body": null,
      "generator": false,
      "async": false,
      "typeParameters": {
        "type": "TsTypeParameterDeclaration",
        "span": {
          "start": 123,
          "end": 153,
          "ctxt": 0
        },
        "parameters": [
          {
            "type": "TsTypeParameter",
            "span": {
              "start": 124,
              "end": 137,
              "ctxt": 0
            },
            "name": {
              "type": "Identifier",
              "span": {
                "start": 124,
                "end": 125,
                "ctxt": 0
              },
              "value": "C",
              "optional": false
            },
            "constraint": {
              "type": "TsTypeReference",
              "span": {
                "start": 134,
                "end": 137,
                "ctxt": 0
              },
              "typeName": {
                "type": "Identifier",
                "span": {
                  "start": 134,
                  "end": 137,
                  "ctxt": 0
                },
                "value": "Foo",
                "optional": false
              },
              "typeParams": null
            },
            "default": null
          },
          {
            "type": "TsTypeParameter",
            "span": {
              "start": 139,
              "end": 152,
              "ctxt": 0
            },
            "name": {
              "type": "Identifier",
              "span": {
                "start": 139,
                "end": 140,
                "ctxt": 0
              },
              "value": "T",
              "optional": false
            },
            "constraint": {
              "type": "TsTypeReference",
              "span": {
                "start": 149,
                "end": 152,
                "ctxt": 0
              },
              "typeName": {
                "type": "Identifier",
                "span": {
                  "start": 149,
                  "end": 152,
                  "ctxt": 0
                },
                "value": "Foo",
                "optional": false
              },
              "typeParams": null
            },
            "default": null
          }
        ]
      },
      "returnType": {
        "type": "TsTypeAnnotation",
        "span": {
          "start": 174,
          "end": 237,
          "ctxt": 0
        },
        "typeAnnotation": {
          "type": "TsIntersectionType",
          "span": {
            "start": 176,
            "end": 237,
            "ctxt": 0
          },
          "types": [
            {
              "type": "TsTypeReference",
              "span": {
                "start": 176,
                "end": 177,
                "ctxt": 0
              },
              "typeName": {
                "type": "Identifier",
                "span": {
                  "start": 176,
                  "end": 177,
                  "ctxt": 0
                },
                "value": "T",
                "optional": false
              },
              "typeParams": null
            },
            {
              "type": "TsTypeLiteral",
              "span": {
                "start": 180,
                "end": 237,
                "ctxt": 0
              },
              "members": [
                {
                  "type": "TsConstructSignatureDeclaration",
                  "span": {
                    "start": 185,
                    "end": 235,
                    "ctxt": 0
                  },
                  "params": [
                    {
                      "type": "RestElement",
                      "span": {
                        "start": 190,
                        "end": 204,
                        "ctxt": 0
                      },
                      "rest": {
                        "start": 190,
                        "end": 193,
                        "ctxt": 0
                      },
                      "argument": {
                        "type": "Identifier",
                        "span": {
                          "start": 193,
                          "end": 197,
                          "ctxt": 0
                        },
                        "value": "args",
                        "optional": false,
                        "typeAnnotation": null
                      },
                      "typeAnnotation": {
                        "type": "TsTypeAnnotation",
                        "span": {
                          "start": 197,
                          "end": 204,
                          "ctxt": 0
                        },
                        "typeAnnotation": {
                          "type": "TsArrayType",
                          "span": {
                            "start": 199,
                            "end": 204,
                            "ctxt": 0
                          },
                          "elemType": {
                            "type": "TsKeywordType",
                            "span": {
                              "start": 199,
                              "end": 202,
                              "ctxt": 0
                            },
                            "kind": "any"
                          }
                        }
                      }
                    }
                  ],
                  "typeAnnotation": {
                    "type": "TsTypeAnnotation",
                    "span": {
                      "start": 205,
                      "end": 235,
                      "ctxt": 0
                    },
                    "typeAnnotation": {
                      "type": "TsTypeLiteral",
                      "span": {
                        "start": 207,
                        "end": 235,
                        "ctxt": 0
                      },
                      "members": [
                        {
                          "type": "TsPropertySignature",
                          "span": {
                            "start": 209,
                            "end": 233,
                            "ctxt": 0
                          },
                          "readonly": false,
                          "key": {
                            "type": "Identifier",
                            "span": {
                              "start": 209,
                              "end": 216,
                              "ctxt": 0
                            },
                            "value": "context",
                            "optional": false
                          },
                          "computed": false,
                          "optional": false,
                          "init": null,
                          "params": [],
                          "typeAnnotation": {
                            "type": "TsTypeAnnotation",
                            "span": {
                              "start": 216,
                              "end": 233,
                              "ctxt": 0
                            },
                            "typeAnnotation": {
                              "type": "TsTypeReference",
                              "span": {
                                "start": 218,
                                "end": 233,
                                "ctxt": 0
                              },
                              "typeName": {
                                "type": "Identifier",
                                "span": {
                                  "start": 218,
                                  "end": 230,
                                  "ctxt": 0
                                },
                                "value": "InstanceType",
                                "optional": false
                              },
                              "typeParams": {
                                "type": "TsTypeParameterInstantiation",
                                "span": {
                                  "start": 230,
                                  "end": 233,
                                  "ctxt": 0
                                },
                                "params": [
                                  {
                                    "type": "TsTypeReference",
                                    "span": {
                                      "start": 231,
                                      "end": 232,
                                      "ctxt": 0
                                    },
                                    "typeName": {
                                      "type": "Identifier",
                                      "span": {
                                        "start": 231,
                                        "end": 232,
                                        "ctxt": 0
                                      },
                                      "value": "C",
                                      "optional": false
                                    },
                                    "typeParams": null
                                  }
                                ]
                              }
                            }
                          },
                          "typeParams": null
                        }
                      ]
                    }
                  },
                  "typeParams": null
                }
              ]
            }
          ]
        }
      }
    },
    {
      "type": "ClassDeclaration",
      "identifier": {
        "type": "Identifier",
        "span": {
          "start": 244,
          "end": 251,
          "ctxt": 0
        },
        "value": "Context",
        "optional": false
      },
      "declare": false,
      "span": {
        "start": 238,
        "end": 254,
        "ctxt": 0
      },
      "decorators": [],
      "body": [],
      "superClass": null,
      "isAbstract": false,
      "typeParams": null,
      "superTypeParams": null,
      "implements": []
    },
    {
      "type": "ClassDeclaration",
      "identifier": {
        "type": "Identifier",
        "span": {
          "start": 262,
          "end": 263,
          "ctxt": 0
        },
        "value": "A",
        "optional": false
      },
      "declare": false,
      "span": {
        "start": 256,
        "end": 288,
        "ctxt": 0
      },
      "decorators": [],
      "body": [
        {
          "type": "ClassMethod",
          "span": {
            "start": 270,
            "end": 286,
            "ctxt": 0
          },
          "key": {
            "type": "Identifier",
            "span": {
              "start": 270,
              "end": 281,
              "ctxt": 0
            },
            "value": "doSomething",
            "optional": false
          },
          "function": {
            "params": [],
            "decorators": [],
            "span": {
              "start": 270,
              "end": 286,
              "ctxt": 0
            },
            "body": {
              "type": "BlockStatement",
              "span": {
                "start": 284,
                "end": 286,
                "ctxt": 0
              },
              "stmts": []
            },
            "generator": false,
            "async": false,
            "typeParameters": null,
            "returnType": null
          },
          "kind": "method",
          "isStatic": false,
          "accessibility": null,
          "isAbstract": false,
          "isOptional": false,
          "isOverride": false
        }
      ],
      "superClass": null,
      "isAbstract": false,
      "typeParams": null,
      "superTypeParams": null,
      "implements": []
    },
    {
      "type": "ClassDeclaration",
      "identifier": {
        "type": "Identifier",
        "span": {
          "start": 296,
          "end": 297,
          "ctxt": 0
        },
        "value": "B",
        "optional": false
      },
      "declare": false,
      "span": {
        "start": 290,
        "end": 373,
        "ctxt": 0
      },
      "decorators": [],
      "body": [
        {
          "type": "ClassMethod",
          "span": {
            "start": 335,
            "end": 352,
            "ctxt": 0
          },
          "key": {
            "type": "Identifier",
            "span": {
              "start": 344,
              "end": 347,
              "ctxt": 0
            },
            "value": "foo",
            "optional": false
          },
          "function": {
            "params": [],
            "decorators": [],
            "span": {
              "start": 335,
              "end": 352,
              "ctxt": 0
            },
            "body": {
              "type": "BlockStatement",
              "span": {
                "start": 350,
                "end": 352,
                "ctxt": 0
              },
              "stmts": []
            },
            "generator": false,
            "async": false,
            "typeParameters": null,
            "returnType": null
          },
          "kind": "method",
          "isStatic": false,
          "accessibility": null,
          "isAbstract": false,
          "isOptional": false,
          "isOverride": true
        }
      ],
      "superClass": {
        "type": "CallExpression",
        "span": {
          "start": 306,
          "end": 329,
          "ctxt": 0
        },
        "callee": {
          "type": "Identifier",
          "span": {
            "start": 306,
            "end": 317,
            "ctxt": 0
          },
          "value": "CreateMixin",
          "optional": false
        },
        "arguments": [
          {
            "spread": null,
            "expression": {
              "type": "Identifier",
              "span": {
                "start": 318,
                "end": 325,
                "ctxt": 0
              },
              "value": "Context",
              "optional": false
            }
          },
          {
            "spread": null,
            "expression": {
              "type": "Identifier",
              "span": {
                "start": 327,
                "end": 328,
                "ctxt": 0
              },
              "value": "A",
              "optional": false
            }
          }
        ],
        "typeArguments": null
      },
      "isAbstract": false,
      "typeParams": null,
      "superTypeParams": null,
      "implements": []
    },
    {
      "type": "ClassDeclaration",
      "identifier": {
        "type": "Identifier",
        "span": {
          "start": 381,
          "end": 382,
          "ctxt": 0
        },
        "value": "C",
        "optional": false
      },
      "declare": false,
      "span": {
        "start": 375,
        "end": 476,
        "ctxt": 0
      },
      "decorators": [],
      "body": [
        {
          "type": "ClassMethod",
          "span": {
            "start": 421,
            "end": 446,
            "ctxt": 0
          },
          "key": {
            "type": "Identifier",
            "span": {
              "start": 430,
              "end": 441,
              "ctxt": 0
            },
            "value": "doSomethang",
            "optional": false
          },
          "function": {
            "params": [],
            "decorators": [],
            "span": {
              "start": 421,
              "end": 446,
              "ctxt": 0
            },
            "body": {
              "type": "BlockStatement",
              "span": {
                "start": 444,
                "end": 446,
                "ctxt": 0
              },
              "stmts": []
            },
            "generator": false,
            "async": false,
            "typeParameters": null,
            "returnType": null
          },
          "kind": "method",
          "isStatic": false,
          "accessibility": null,
          "isAbstract": false,
          "isOptional": false,
          "isOverride": true
        }
      ],
      "superClass": {
        "type": "CallExpression",
        "span": {
          "start": 391,
          "end": 414,
          "ctxt": 0
        },
        "callee": {
          "type": "Identifier",
          "span": {
            "start": 391,
            "end": 402,
            "ctxt": 0
          },
          "value": "CreateMixin",
          "optional": false
        },
        "arguments": [
          {
            "spread": null,
            "expression": {
              "type": "Identifier",
              "span": {
                "start": 403,
                "end": 410,
                "ctxt": 0
              },
              "value": "Context",
              "optional": false
            }
          },
          {
            "spread": null,
            "expression": {
              "type": "Identifier",
              "span": {
                "start": 412,
                "end": 413,
                "ctxt": 0
              },
              "value": "A",
              "optional": false
            }
          }
        ],
        "typeArguments": null
      },
      "isAbstract": false,
      "typeParams": null,
      "superTypeParams": null,
      "implements": []
    }
  ],
  "interpreter": null
}