{ "type": "Script", "span": { "start": 33, "end": 106, "ctxt": 0 }, "body": [ { "type": "ClassDeclaration", "identifier": { "type": "Identifier", "span": { "start": 39, "end": 40, "ctxt": 0 }, "value": "C", "optional": false }, "declare": false, "span": { "start": 33, "end": 106, "ctxt": 0 }, "decorators": [], "body": [ { "type": "ClassMethod", "span": { "start": 47, "end": 59, "ctxt": 0 }, "key": { "type": "Identifier", "span": { "start": 47, "end": 53, "ctxt": 0 }, "value": "method", "optional": true }, "function": { "params": [], "decorators": [], "span": { "start": 47, "end": 59, "ctxt": 0 }, "body": { "type": "BlockStatement", "span": { "start": 57, "end": 59, "ctxt": 0 }, "stmts": [] }, "generator": false, "async": false, "typeParameters": null, "returnType": null }, "kind": "method", "isStatic": false, "accessibility": null, "isAbstract": false, "isOptional": true, "isOverride": false }, { "type": "ClassMethod", "span": { "start": 64, "end": 104, "ctxt": 0 }, "key": { "type": "Identifier", "span": { "start": 64, "end": 69, "ctxt": 0 }, "value": "other", "optional": false }, "function": { "params": [], "decorators": [], "span": { "start": 64, "end": 104, "ctxt": 0 }, "body": { "type": "BlockStatement", "span": { "start": 72, "end": 104, "ctxt": 0 }, "stmts": [ { "type": "ExpressionStatement", "span": { "start": 82, "end": 98, "ctxt": 0 }, "expression": { "type": "OptionalChainingExpression", "span": { "start": 82, "end": 97, "ctxt": 0 }, "questionDotToken": { "start": 93, "end": 94, "ctxt": 0 }, "expr": { "type": "CallExpression", "span": { "start": 82, "end": 97, "ctxt": 0 }, "callee": { "type": "MemberExpression", "span": { "start": 82, "end": 93, "ctxt": 0 }, "object": { "type": "ThisExpression", "span": { "start": 82, "end": 86, "ctxt": 0 } }, "property": { "type": "Identifier", "span": { "start": 87, "end": 93, "ctxt": 0 }, "value": "method", "optional": false } }, "arguments": [], "typeArguments": null } } } ] }, "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": [] } ], "interpreter": null }