{ "type": "Script", "span": { "start": 1, "end": 566, "ctxt": 0 }, "body": [ { "type": "TsInterfaceDeclaration", "span": { "start": 1, "end": 64, "ctxt": 0 }, "id": { "type": "Identifier", "span": { "start": 11, "end": 25, "ctxt": 0 }, "value": "ContextualType", "optional": false }, "declare": false, "typeParams": { "type": "TsTypeParameterDeclaration", "span": { "start": 25, "end": 28, "ctxt": 0 }, "parameters": [ { "type": "TsTypeParameter", "span": { "start": 26, "end": 27, "ctxt": 0 }, "name": { "type": "Identifier", "span": { "start": 26, "end": 27, "ctxt": 0 }, "value": "T", "optional": false }, "in": false, "out": false, "const": false, "constraint": null, "default": null } ] }, "extends": [], "body": { "type": "TsInterfaceBody", "span": { "start": 29, "end": 64, "ctxt": 0 }, "body": [ { "type": "TsMethodSignature", "span": { "start": 35, "end": 62, "ctxt": 0 }, "readonly": false, "key": { "type": "Identifier", "span": { "start": 35, "end": 41, "ctxt": 0 }, "value": "method", "optional": false }, "computed": false, "optional": false, "params": [ { "type": "Identifier", "span": { "start": 42, "end": 54, "ctxt": 0 }, "value": "parameter", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 51, "end": 54, "ctxt": 0 }, "typeAnnotation": { "type": "TsTypeReference", "span": { "start": 53, "end": 54, "ctxt": 0 }, "typeName": { "type": "Identifier", "span": { "start": 53, "end": 54, "ctxt": 0 }, "value": "T", "optional": false }, "typeParams": null } } } ], "typeAnn": { "type": "TsTypeAnnotation", "span": { "start": 55, "end": 61, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 57, "end": 61, "ctxt": 0 }, "kind": "void" } }, "typeParams": null } ] } }, { "type": "ClassDeclaration", "identifier": { "type": "Identifier", "span": { "start": 72, "end": 77, "ctxt": 0 }, "value": "CBase", "optional": false }, "declare": false, "span": { "start": 66, "end": 178, "ctxt": 0 }, "decorators": [], "body": [ { "type": "Constructor", "span": { "start": 88, "end": 133, "ctxt": 0 }, "key": { "type": "Identifier", "span": { "start": 88, "end": 99, "ctxt": 0 }, "value": "constructor", "optional": false }, "params": [ { "type": "Parameter", "span": { "start": 100, "end": 124, "ctxt": 0 }, "decorators": [], "pat": { "type": "Identifier", "span": { "start": 100, "end": 124, "ctxt": 0 }, "value": "param", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 105, "end": 124, "ctxt": 0 }, "typeAnnotation": { "type": "TsTypeReference", "span": { "start": 107, "end": 124, "ctxt": 0 }, "typeName": { "type": "Identifier", "span": { "start": 107, "end": 121, "ctxt": 0 }, "value": "ContextualType", "optional": false }, "typeParams": { "type": "TsTypeParameterInstantiation", "span": { "start": 121, "end": 124, "ctxt": 0 }, "params": [ { "type": "TsTypeReference", "span": { "start": 122, "end": 123, "ctxt": 0 }, "typeName": { "type": "Identifier", "span": { "start": 122, "end": 123, "ctxt": 0 }, "value": "T", "optional": false }, "typeParams": null } ] } } } } } ], "body": { "type": "BlockStatement", "span": { "start": 126, "end": 133, "ctxt": 0 }, "stmts": [] }, "accessibility": null, "isOptional": false }, { "type": "ClassMethod", "span": { "start": 139, "end": 176, "ctxt": 0 }, "key": { "type": "Identifier", "span": { "start": 139, "end": 142, "ctxt": 0 }, "value": "foo", "optional": false }, "function": { "params": [ { "type": "Parameter", "span": { "start": 143, "end": 167, "ctxt": 0 }, "decorators": [], "pat": { "type": "Identifier", "span": { "start": 143, "end": 167, "ctxt": 0 }, "value": "param", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 148, "end": 167, "ctxt": 0 }, "typeAnnotation": { "type": "TsTypeReference", "span": { "start": 150, "end": 167, "ctxt": 0 }, "typeName": { "type": "Identifier", "span": { "start": 150, "end": 164, "ctxt": 0 }, "value": "ContextualType", "optional": false }, "typeParams": { "type": "TsTypeParameterInstantiation", "span": { "start": 164, "end": 167, "ctxt": 0 }, "params": [ { "type": "TsTypeReference", "span": { "start": 165, "end": 166, "ctxt": 0 }, "typeName": { "type": "Identifier", "span": { "start": 165, "end": 166, "ctxt": 0 }, "value": "T", "optional": false }, "typeParams": null } ] } } } } } ], "decorators": [], "span": { "start": 139, "end": 176, "ctxt": 0 }, "body": { "type": "BlockStatement", "span": { "start": 169, "end": 176, "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": { "type": "TsTypeParameterDeclaration", "span": { "start": 77, "end": 80, "ctxt": 0 }, "parameters": [ { "type": "TsTypeParameter", "span": { "start": 78, "end": 79, "ctxt": 0 }, "name": { "type": "Identifier", "span": { "start": 78, "end": 79, "ctxt": 0 }, "value": "T", "optional": false }, "in": false, "out": false, "const": false, "constraint": null, "default": null } ] }, "superTypeParams": null, "implements": [] }, { "type": "ClassDeclaration", "identifier": { "type": "Identifier", "span": { "start": 186, "end": 187, "ctxt": 0 }, "value": "C", "optional": false }, "declare": false, "span": { "start": 180, "end": 566, "ctxt": 0 }, "decorators": [], "body": [ { "type": "Constructor", "span": { "start": 216, "end": 564, "ctxt": 0 }, "key": { "type": "Identifier", "span": { "start": 216, "end": 227, "ctxt": 0 }, "value": "constructor", "optional": false }, "params": [], "body": { "type": "BlockStatement", "span": { "start": 230, "end": 564, "ctxt": 0 }, "stmts": [ { "type": "ExpressionStatement", "span": { "start": 309, "end": 392, "ctxt": 0 }, "expression": { "type": "CallExpression", "span": { "start": 309, "end": 391, "ctxt": 0 }, "callee": { "type": "Super", "span": { "start": 309, "end": 314, "ctxt": 0 } }, "arguments": [ { "spread": null, "expression": { "type": "ObjectExpression", "span": { "start": 315, "end": 390, "ctxt": 0 }, "properties": [ { "type": "MethodProperty", "key": { "type": "Identifier", "span": { "start": 329, "end": 335, "ctxt": 0 }, "value": "method", "optional": false }, "params": [ { "type": "Parameter", "span": { "start": 336, "end": 337, "ctxt": 0 }, "decorators": [], "pat": { "type": "Identifier", "span": { "start": 336, "end": 337, "ctxt": 0 }, "value": "p", "optional": false, "typeAnnotation": null } } ], "decorators": [], "span": { "start": 329, "end": 380, "ctxt": 0 }, "body": { "type": "BlockStatement", "span": { "start": 339, "end": 380, "ctxt": 0 }, "stmts": [ { "type": "ExpressionStatement", "span": { "start": 357, "end": 366, "ctxt": 0 }, "expression": { "type": "MemberExpression", "span": { "start": 357, "end": 365, "ctxt": 0 }, "object": { "type": "Identifier", "span": { "start": 357, "end": 358, "ctxt": 0 }, "value": "p", "optional": false }, "property": { "type": "Identifier", "span": { "start": 359, "end": 365, "ctxt": 0 }, "value": "length", "optional": false } } } ] }, "generator": false, "async": false, "typeParameters": null, "returnType": null } ] } } ], "typeArguments": null } }, { "type": "ExpressionStatement", "span": { "start": 471, "end": 558, "ctxt": 0 }, "expression": { "type": "CallExpression", "span": { "start": 471, "end": 557, "ctxt": 0 }, "callee": { "type": "SuperPropExpression", "span": { "start": 471, "end": 480, "ctxt": 0 }, "obj": { "type": "Super", "span": { "start": 471, "end": 476, "ctxt": 0 } }, "property": { "type": "Identifier", "span": { "start": 477, "end": 480, "ctxt": 0 }, "value": "foo", "optional": false } }, "arguments": [ { "spread": null, "expression": { "type": "ObjectExpression", "span": { "start": 481, "end": 556, "ctxt": 0 }, "properties": [ { "type": "MethodProperty", "key": { "type": "Identifier", "span": { "start": 495, "end": 501, "ctxt": 0 }, "value": "method", "optional": false }, "params": [ { "type": "Parameter", "span": { "start": 502, "end": 503, "ctxt": 0 }, "decorators": [], "pat": { "type": "Identifier", "span": { "start": 502, "end": 503, "ctxt": 0 }, "value": "p", "optional": false, "typeAnnotation": null } } ], "decorators": [], "span": { "start": 495, "end": 546, "ctxt": 0 }, "body": { "type": "BlockStatement", "span": { "start": 505, "end": 546, "ctxt": 0 }, "stmts": [ { "type": "ExpressionStatement", "span": { "start": 523, "end": 532, "ctxt": 0 }, "expression": { "type": "MemberExpression", "span": { "start": 523, "end": 531, "ctxt": 0 }, "object": { "type": "Identifier", "span": { "start": 523, "end": 524, "ctxt": 0 }, "value": "p", "optional": false }, "property": { "type": "Identifier", "span": { "start": 525, "end": 531, "ctxt": 0 }, "value": "length", "optional": false } } } ] }, "generator": false, "async": false, "typeParameters": null, "returnType": null } ] } } ], "typeArguments": null } } ] }, "accessibility": null, "isOptional": false } ], "superClass": { "type": "Identifier", "span": { "start": 196, "end": 201, "ctxt": 0 }, "value": "CBase", "optional": false }, "isAbstract": false, "typeParams": null, "superTypeParams": { "type": "TsTypeParameterInstantiation", "span": { "start": 201, "end": 209, "ctxt": 0 }, "params": [ { "type": "TsKeywordType", "span": { "start": 202, "end": 208, "ctxt": 0 }, "kind": "string" } ] }, "implements": [] } ], "interpreter": null }