{ "type": "Script", "span": { "start": 201, "end": 554, "ctxt": 0 }, "body": [ { "type": "ClassDeclaration", "identifier": { "type": "Identifier", "span": { "start": 207, "end": 208, "ctxt": 0 }, "value": "C", "optional": false }, "declare": false, "span": { "start": 201, "end": 281, "ctxt": 0 }, "decorators": [], "body": [ { "type": "ClassProperty", "span": { "start": 215, "end": 221, "ctxt": 0 }, "key": { "type": "Identifier", "span": { "start": 215, "end": 216, "ctxt": 0 }, "value": "a", "optional": false }, "value": { "type": "Identifier", "span": { "start": 219, "end": 220, "ctxt": 0 }, "value": "x", "optional": false }, "typeAnnotation": null, "isStatic": false, "decorators": [], "accessibility": null, "isAbstract": false, "isOptional": false, "isOverride": false, "readonly": false, "declare": false, "definite": false }, { "type": "ClassProperty", "span": { "start": 235, "end": 247, "ctxt": 0 }, "key": { "type": "Identifier", "span": { "start": 235, "end": 236, "ctxt": 0 }, "value": "b", "optional": false }, "value": null, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 236, "end": 246, "ctxt": 0 }, "typeAnnotation": { "type": "TsTypeQuery", "span": { "start": 238, "end": 246, "ctxt": 0 }, "exprName": { "type": "Identifier", "span": { "start": 245, "end": 246, "ctxt": 0 }, "value": "x", "optional": false } } }, "isStatic": false, "decorators": [], "accessibility": null, "isAbstract": false, "isOptional": false, "isOverride": false, "readonly": false, "declare": false, "definite": false }, { "type": "Constructor", "span": { "start": 261, "end": 279, "ctxt": 0 }, "key": { "type": "Identifier", "span": { "start": 261, "end": 272, "ctxt": 0 }, "value": "constructor", "optional": false }, "params": [ { "type": "Parameter", "span": { "start": 273, "end": 274, "ctxt": 0 }, "decorators": [], "pat": { "type": "Identifier", "span": { "start": 273, "end": 274, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": null } } ], "body": { "type": "BlockStatement", "span": { "start": 276, "end": 279, "ctxt": 0 }, "stmts": [] }, "accessibility": null, "isOptional": false } ], "superClass": null, "isAbstract": false, "typeParams": null, "superTypeParams": null, "implements": [] }, { "type": "ClassDeclaration", "identifier": { "type": "Identifier", "span": { "start": 289, "end": 290, "ctxt": 0 }, "value": "D", "optional": false }, "declare": false, "span": { "start": 283, "end": 370, "ctxt": 0 }, "decorators": [], "body": [ { "type": "ClassProperty", "span": { "start": 297, "end": 303, "ctxt": 0 }, "key": { "type": "Identifier", "span": { "start": 297, "end": 298, "ctxt": 0 }, "value": "a", "optional": false }, "value": { "type": "Identifier", "span": { "start": 301, "end": 302, "ctxt": 0 }, "value": "x", "optional": false }, "typeAnnotation": null, "isStatic": false, "decorators": [], "accessibility": null, "isAbstract": false, "isOptional": false, "isOverride": false, "readonly": false, "declare": false, "definite": false }, { "type": "ClassProperty", "span": { "start": 317, "end": 329, "ctxt": 0 }, "key": { "type": "Identifier", "span": { "start": 317, "end": 318, "ctxt": 0 }, "value": "b", "optional": false }, "value": null, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 318, "end": 328, "ctxt": 0 }, "typeAnnotation": { "type": "TsTypeQuery", "span": { "start": 320, "end": 328, "ctxt": 0 }, "exprName": { "type": "Identifier", "span": { "start": 327, "end": 328, "ctxt": 0 }, "value": "x", "optional": false } } }, "isStatic": false, "decorators": [], "accessibility": null, "isAbstract": false, "isOptional": false, "isOverride": false, "readonly": false, "declare": false, "definite": false }, { "type": "Constructor", "span": { "start": 343, "end": 368, "ctxt": 0 }, "key": { "type": "Identifier", "span": { "start": 343, "end": 354, "ctxt": 0 }, "value": "constructor", "optional": false }, "params": [ { "type": "TsParameterProperty", "span": { "start": 355, "end": 363, "ctxt": 0 }, "decorators": [], "accessibility": "public", "override": false, "readonly": false, "param": { "type": "Identifier", "span": { "start": 362, "end": 363, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": null } } ], "body": { "type": "BlockStatement", "span": { "start": 365, "end": 368, "ctxt": 0 }, "stmts": [] }, "accessibility": null, "isOptional": false } ], "superClass": null, "isAbstract": false, "typeParams": null, "superTypeParams": null, "implements": [] }, { "type": "ClassDeclaration", "identifier": { "type": "Identifier", "span": { "start": 378, "end": 379, "ctxt": 0 }, "value": "E", "optional": false }, "declare": false, "span": { "start": 372, "end": 463, "ctxt": 0 }, "decorators": [], "body": [ { "type": "ClassProperty", "span": { "start": 386, "end": 397, "ctxt": 0 }, "key": { "type": "Identifier", "span": { "start": 386, "end": 387, "ctxt": 0 }, "value": "a", "optional": false }, "value": { "type": "MemberExpression", "span": { "start": 390, "end": 396, "ctxt": 0 }, "object": { "type": "ThisExpression", "span": { "start": 390, "end": 394, "ctxt": 0 } }, "property": { "type": "Identifier", "span": { "start": 395, "end": 396, "ctxt": 0 }, "value": "x", "optional": false } }, "typeAnnotation": null, "isStatic": false, "decorators": [], "accessibility": null, "isAbstract": false, "isOptional": false, "isOverride": false, "readonly": false, "declare": false, "definite": false }, { "type": "ClassProperty", "span": { "start": 408, "end": 425, "ctxt": 0 }, "key": { "type": "Identifier", "span": { "start": 408, "end": 409, "ctxt": 0 }, "value": "b", "optional": false }, "value": null, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 409, "end": 424, "ctxt": 0 }, "typeAnnotation": { "type": "TsTypeQuery", "span": { "start": 411, "end": 424, "ctxt": 0 }, "exprName": { "type": "TsQualifiedName", "left": { "type": "Identifier", "span": { "start": 418, "end": 422, "ctxt": 0 }, "value": "this", "optional": false }, "right": { "type": "Identifier", "span": { "start": 423, "end": 424, "ctxt": 0 }, "value": "x", "optional": false } } } }, "isStatic": false, "decorators": [], "accessibility": null, "isAbstract": false, "isOptional": false, "isOverride": false, "readonly": false, "declare": false, "definite": false }, { "type": "Constructor", "span": { "start": 436, "end": 461, "ctxt": 0 }, "key": { "type": "Identifier", "span": { "start": 436, "end": 447, "ctxt": 0 }, "value": "constructor", "optional": false }, "params": [ { "type": "TsParameterProperty", "span": { "start": 448, "end": 456, "ctxt": 0 }, "decorators": [], "accessibility": "public", "override": false, "readonly": false, "param": { "type": "Identifier", "span": { "start": 455, "end": 456, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": null } } ], "body": { "type": "BlockStatement", "span": { "start": 458, "end": 461, "ctxt": 0 }, "stmts": [] }, "accessibility": null, "isOptional": false } ], "superClass": null, "isAbstract": false, "typeParams": null, "superTypeParams": null, "implements": [] }, { "type": "ClassDeclaration", "identifier": { "type": "Identifier", "span": { "start": 471, "end": 472, "ctxt": 0 }, "value": "F", "optional": false }, "declare": false, "span": { "start": 465, "end": 554, "ctxt": 0 }, "decorators": [], "body": [ { "type": "ClassProperty", "span": { "start": 482, "end": 493, "ctxt": 0 }, "key": { "type": "Identifier", "span": { "start": 482, "end": 483, "ctxt": 0 }, "value": "a", "optional": false }, "value": { "type": "MemberExpression", "span": { "start": 486, "end": 492, "ctxt": 0 }, "object": { "type": "ThisExpression", "span": { "start": 486, "end": 490, "ctxt": 0 } }, "property": { "type": "Identifier", "span": { "start": 491, "end": 492, "ctxt": 0 }, "value": "x", "optional": false } }, "typeAnnotation": null, "isStatic": false, "decorators": [], "accessibility": null, "isAbstract": false, "isOptional": false, "isOverride": false, "readonly": false, "declare": false, "definite": false }, { "type": "ClassProperty", "span": { "start": 504, "end": 510, "ctxt": 0 }, "key": { "type": "Identifier", "span": { "start": 504, "end": 505, "ctxt": 0 }, "value": "b", "optional": false }, "value": { "type": "Identifier", "span": { "start": 508, "end": 509, "ctxt": 0 }, "value": "x", "optional": false }, "typeAnnotation": null, "isStatic": false, "decorators": [], "accessibility": null, "isAbstract": false, "isOptional": false, "isOverride": false, "readonly": false, "declare": false, "definite": false }, { "type": "Constructor", "span": { "start": 524, "end": 552, "ctxt": 0 }, "key": { "type": "Identifier", "span": { "start": 524, "end": 535, "ctxt": 0 }, "value": "constructor", "optional": false }, "params": [ { "type": "TsParameterProperty", "span": { "start": 536, "end": 547, "ctxt": 0 }, "decorators": [], "accessibility": "public", "override": false, "readonly": false, "param": { "type": "Identifier", "span": { "start": 543, "end": 547, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 544, "end": 547, "ctxt": 0 }, "typeAnnotation": { "type": "TsTypeReference", "span": { "start": 546, "end": 547, "ctxt": 0 }, "typeName": { "type": "Identifier", "span": { "start": 546, "end": 547, "ctxt": 0 }, "value": "T", "optional": false }, "typeParams": null } } } } ], "body": { "type": "BlockStatement", "span": { "start": 549, "end": 552, "ctxt": 0 }, "stmts": [] }, "accessibility": null, "isOptional": false } ], "superClass": null, "isAbstract": false, "typeParams": { "type": "TsTypeParameterDeclaration", "span": { "start": 472, "end": 475, "ctxt": 0 }, "parameters": [ { "type": "TsTypeParameter", "span": { "start": 473, "end": 474, "ctxt": 0 }, "name": { "type": "Identifier", "span": { "start": 473, "end": 474, "ctxt": 0 }, "value": "T", "optional": false }, "constraint": null, "default": null } ] }, "superTypeParams": null, "implements": [] } ], "interpreter": null }