//// [superMethodCall.ts] class Base { method?() { } } class Derived extends Base { method() { return super.method?.(); } async asyncMethod() { return super.method?.(); } } //// [superMethodCall.js] "use strict"; var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) { function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); } return new (P || (P = Promise))(function (resolve, reject) { function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } } function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } } function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); } step((generator = generator.apply(thisArg, _arguments || [])).next()); }); }; class Base { method() { } } class Derived extends Base { method() { var _a; return (_a = super.method) === null || _a === void 0 ? void 0 : _a.call(this); } asyncMethod() { const _super = Object.create(null, { method: { get: () => super.method } }); var _a; return __awaiter(this, void 0, void 0, function* () { return (_a = _super.method) === null || _a === void 0 ? void 0 : _a.call(this); }); } }