(function (global, factory) { typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) : typeof define === 'function' && define.amd ? define(['exports'], factory) : (factory((global.myBundle = global.myBundle || {}))); }(this, (function (exports) { 'use strict'; const foo = 1; const bar = 2; var namespace = (Object.freeze || Object)({ foo: foo, bar: bar }); console.log( Object.keys( namespace ) ); const a = 1; const b = 2; exports.a = a; exports.b = b; })));