Shams CommonJS modules

shamExports.ts

var module: { exports };
var exports = {
    sham: (() => {
        var sham = <{
            (moduleName: string): void;
            modules: { [moduleName: string]: { exports } };
        }>(moduleName => {
            exports = { sham };
            module = sham.modules[moduleName] = { exports };
        });
        sham.modules = {};
        return sham;
    })()
};
var require = function (oldRequire: (moduleName: string) => any) {
    return (moduleName: string) =>
        exports.sham.modules[moduleName].exports || oldRequire(moduleName);
} (require);