Babel + Tape for running your ES Next tests

An ES Next color class that simplifies color parsing and conversion. Implements most common color functions.

js utils for es next, written by typescript

Opinionated es-next formatter inspired by golang fmt.

DocPad plugin to compile es-next to es5 using babel

ECMAScript spec abstract operations.

Adding MVC style controller support with ES6 class and ES-next decorators to Express.

Get an iterator for any JS language value. Works robustly across all environments, all versions.

A helper to optimistically set Symbol.toStringTag, when possible.

A simple cache for a few of the JS Error constructors.

ES Object-related atoms: Object, ToObject, RequireObjectCoercible

`Object.defineProperty`, but not IE 8's broken one.

ECMAScript “ToPrimitive” algorithm. Provides ES5 and ES2015 versions.

An ESnext spec-compliant iterator helpers shim/polyfill/replacement that works as far down as ES3.

Native-ESM powered web dev build tool

Helper package to shim a method into `Array.prototype[Symbol.unscopables]`

A state-of-the-art, high-performance JavaScript utility library with a small bundle size and strong type annotations.

Lexes ES modules returning their import/export metadata

An ES2019 spec-compliant `Array.prototype.flatMap` shim/polyfill/replacement that works as far down as ES3.

ES2019 spec-compliant String.prototype.trimStart shim.