//// [privateAccessInSubclass1.ts] class Base { private options: any; } class D extends Base { myMethod() { this.options; } } //// [privateAccessInSubclass1.js] var __extends = (this && this.__extends) || function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; function __() { this.constructor = d; } __.prototype = b.prototype; d.prototype = new __(); }; var Base = (function () { function Base() { } return Base; })(); var D = (function (_super) { __extends(D, _super); function D() { _super.apply(this, arguments); } D.prototype.myMethod = function () { this.options; }; return D; })(Base);