ECMAScript 6 compatibility shims for legacy JS engines
The main features of xcambar/shepherd-js are: Transpilers and Polyfills.
Open-source alternatives to xcambar/shepherd-js include: addyosmani/require-hm. kaisellgren/es-transpiler. moduleloader/es6-module-loader. paulmillr/es6-shim — ECMAScript 6 compatibility shims for legacy JS engines. systemjs/systemjs — SystemJS is a dynamic dependency manager and universal module loader that resolves and executes JavaScript modules… webreflection/es6-collections.