Core-js Packages

Determine if the JS environment has Symbol support. Supports spec, or shams.

a webpack plugin that transforms core-js v2 paths to core-js v3 paths

ctx-core core-js

`core-js`'s `web/url.js` prebundled for the browser

Polyfill gatsby with core-js

Build a polyfill file using core-js modules

A `best-shot` preset for babel compiler

A `babel` preset for modern javascript syntaxes

core-js builder as a Webpack Plugin

Manpacker babel presets core encapsulation

Use babel-runtime@6.x with core-js@3.x or use both babel-runtime@6.x and @babel/runtime@7.x

Yeoman generator for ES6-based NPM modules using core-js and Mocha.

Manpacker babel presets react

Polyfills generator for a full ES2015+ environment support in TypeScript projects

Polyfills generator for a full ES2015+ environment support in TypeScript projects

Wrapper containing polyfill features and indexedDB

ensure @babel/(runtime && polyfill) are installed

core-js builder as a Webpack 3 Plugin

Custom build for es language shims

zen-observable helpers