ES2015 Math.sign() ponyfill for environments lacking native support.
ES2015 Math.sign() ponyfill
Open-Awesome is built by the community, for the community. Submit a project, suggest an awesome list, or help improve the catalog on GitHub.
Standard Library
A polyfill for ES6-style Promises
ECMAScript 6 compatibility shims for legacy JS engines
JavaScript Polyfills, Shims and More