{ "type": "Script", "span": { "start": 53, "end": 242, "ctxt": 0 }, "body": [ { "type": "ClassDeclaration", "identifier": { "type": "Identifier", "span": { "start": 67, "end": 73, "ctxt": 0 }, "value": "Animal", "optional": false }, "declare": true, "span": { "start": 53, "end": 96, "ctxt": 0 }, "decorators": [], "body": [ { "type": "ClassProperty", "span": { "start": 80, "end": 94, "ctxt": 0 }, "key": { "type": "Identifier", "span": { "start": 80, "end": 85, "ctxt": 0 }, "value": "sound", "optional": false }, "value": null, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 85, "end": 93, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 87, "end": 93, "ctxt": 0 }, "kind": "string" } }, "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": 103, "end": 107, "ctxt": 0 }, "value": "Lion", "optional": false }, "declare": false, "span": { "start": 97, "end": 242, "ctxt": 0 }, "decorators": [], "body": [ { "type": "ClassProperty", "span": { "start": 129, "end": 144, "ctxt": 0 }, "key": { "type": "Identifier", "span": { "start": 129, "end": 135, "ctxt": 0 }, "value": "_sound", "optional": false }, "value": { "type": "StringLiteral", "span": { "start": 138, "end": 144, "ctxt": 0 }, "value": "roar", "hasEscape": false, "kind": { "type": "normal", "containsQuote": true } }, "typeAnnotation": null, "isStatic": false, "decorators": [], "accessibility": null, "isAbstract": false, "isOptional": false, "isOverride": false, "readonly": false, "declare": false, "definite": false }, { "type": "ClassMethod", "span": { "start": 149, "end": 191, "ctxt": 0 }, "key": { "type": "Identifier", "span": { "start": 153, "end": 158, "ctxt": 0 }, "value": "sound", "optional": false }, "function": { "params": [], "decorators": [], "span": { "start": 149, "end": 191, "ctxt": 0 }, "body": { "type": "BlockStatement", "span": { "start": 169, "end": 191, "ctxt": 0 }, "stmts": [ { "type": "ReturnStatement", "span": { "start": 171, "end": 189, "ctxt": 0 }, "argument": { "type": "MemberExpression", "span": { "start": 178, "end": 189, "ctxt": 0 }, "object": { "type": "ThisExpression", "span": { "start": 178, "end": 182, "ctxt": 0 } }, "property": { "type": "Identifier", "span": { "start": 183, "end": 189, "ctxt": 0 }, "value": "_sound", "optional": false } } } ] }, "generator": false, "async": false, "typeParameters": null, "returnType": { "type": "TsTypeAnnotation", "span": { "start": 160, "end": 168, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 162, "end": 168, "ctxt": 0 }, "kind": "string" } } }, "kind": "getter", "isStatic": false, "accessibility": null, "isAbstract": false, "isOptional": false, "isOverride": false }, { "type": "ClassMethod", "span": { "start": 196, "end": 240, "ctxt": 0 }, "key": { "type": "Identifier", "span": { "start": 200, "end": 205, "ctxt": 0 }, "value": "sound", "optional": false }, "function": { "params": [ { "type": "Parameter", "span": { "start": 206, "end": 217, "ctxt": 0 }, "decorators": [], "pat": { "type": "Identifier", "span": { "start": 206, "end": 217, "ctxt": 0 }, "value": "val", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 209, "end": 217, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 211, "end": 217, "ctxt": 0 }, "kind": "string" } } } } ], "decorators": [], "span": { "start": 196, "end": 240, "ctxt": 0 }, "body": { "type": "BlockStatement", "span": { "start": 219, "end": 240, "ctxt": 0 }, "stmts": [ { "type": "ExpressionStatement", "span": { "start": 221, "end": 238, "ctxt": 0 }, "expression": { "type": "AssignmentExpression", "span": { "start": 221, "end": 238, "ctxt": 0 }, "operator": "=", "left": { "type": "MemberExpression", "span": { "start": 221, "end": 232, "ctxt": 0 }, "object": { "type": "ThisExpression", "span": { "start": 221, "end": 225, "ctxt": 0 } }, "property": { "type": "Identifier", "span": { "start": 226, "end": 232, "ctxt": 0 }, "value": "_sound", "optional": false } }, "right": { "type": "Identifier", "span": { "start": 235, "end": 238, "ctxt": 0 }, "value": "val", "optional": false } } } ] }, "generator": false, "async": false, "typeParameters": null, "returnType": null }, "kind": "setter", "isStatic": false, "accessibility": null, "isAbstract": false, "isOptional": false, "isOverride": false } ], "superClass": { "type": "Identifier", "span": { "start": 116, "end": 122, "ctxt": 0 }, "value": "Animal", "optional": false }, "isAbstract": false, "typeParams": null, "superTypeParams": null, "implements": [] } ], "interpreter": null }