A robust & optimized `String.prototype.startsWith` polyfill, based on the ECMAScript 6 specification.

JavaScript Testing utilities for React

Provides shims for PhantomJS

A pure-JavaScript, bottom-up CSS selector engine designed to be easily dropped in to a host library.

Rollup plugin to minify generated bundle

Chainable asynchronous flow control with sequential and parallel primitives and pipeline-style error handling

Is this value a JS Date object? This module works cross-realm/iframe, and despite ES6 @@toStringTag.

an eslint rule plugin companion to babel-eslint

The lodash method `_.isPlainObject` exported as a module.