{ "type": "Script", "span": { "start": 0, "end": 65, "ctxt": 0 }, "body": [ { "type": "ClassDeclaration", "identifier": { "type": "Identifier", "span": { "start": 6, "end": 7, "ctxt": 0 }, "value": "C", "optional": false }, "declare": false, "span": { "start": 0, "end": 25, "ctxt": 0 }, "decorators": [], "body": [ { "type": "ClassProperty", "span": { "start": 14, "end": 23, "ctxt": 0 }, "key": { "type": "Identifier", "span": { "start": 14, "end": 15, "ctxt": 0 }, "value": "x", "optional": false }, "value": { "type": "ThisExpression", "span": { "start": 18, "end": 22, "ctxt": 0 } }, "typeAnnotation": null, "isStatic": false, "decorators": [], "accessibility": null, "isAbstract": false, "isOptional": false, "isOverride": false, "readonly": false, "declare": false, "definite": false } ], "superClass": null, "isAbstract": false, "typeParams": null, "superTypeParams": null, "implements": [] }, { "type": "ClassDeclaration", "identifier": { "type": "Identifier", "span": { "start": 33, "end": 34, "ctxt": 0 }, "value": "D", "optional": false }, "declare": false, "span": { "start": 27, "end": 65, "ctxt": 0 }, "decorators": [], "body": [ { "type": "ClassProperty", "span": { "start": 44, "end": 53, "ctxt": 0 }, "key": { "type": "Identifier", "span": { "start": 44, "end": 45, "ctxt": 0 }, "value": "x", "optional": false }, "value": { "type": "ThisExpression", "span": { "start": 48, "end": 52, "ctxt": 0 } }, "typeAnnotation": null, "isStatic": false, "decorators": [], "accessibility": null, "isAbstract": false, "isOptional": false, "isOverride": false, "readonly": false, "declare": false, "definite": false }, { "type": "ClassProperty", "span": { "start": 58, "end": 63, "ctxt": 0 }, "key": { "type": "Identifier", "span": { "start": 58, "end": 59, "ctxt": 0 }, "value": "y", "optional": false }, "value": null, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 59, "end": 62, "ctxt": 0 }, "typeAnnotation": { "type": "TsTypeReference", "span": { "start": 61, "end": 62, "ctxt": 0 }, "typeName": { "type": "Identifier", "span": { "start": 61, "end": 62, "ctxt": 0 }, "value": "T", "optional": false }, "typeParams": null } }, "isStatic": false, "decorators": [], "accessibility": null, "isAbstract": false, "isOptional": false, "isOverride": false, "readonly": false, "declare": false, "definite": false } ], "superClass": null, "isAbstract": false, "typeParams": { "type": "TsTypeParameterDeclaration", "span": { "start": 34, "end": 37, "ctxt": 0 }, "parameters": [ { "type": "TsTypeParameter", "span": { "start": 35, "end": 36, "ctxt": 0 }, "name": { "type": "Identifier", "span": { "start": 35, "end": 36, "ctxt": 0 }, "value": "T", "optional": false }, "in": false, "out": false, "constraint": null, "default": null } ] }, "superTypeParams": null, "implements": [] } ], "interpreter": null }