Global identifiers from different JavaScript environments
Use Custom Properties Queries in CSS
Correctly declare progressive enhancements for CSS Custom Properties.
Client-side support for CSS custom properties (aka "CSS variables") in legacy and modern browsers
Micro-library to split a DOM element's words & chars into elements populated with CSS vars.
Lightweight debugging utility for Node.js and the browser
Lodash modular utilities.
React is a JavaScript library for building user interfaces.
A querystring parser that supports nesting and arrays, with a depth limit
Higher-order functions and common patterns for asynchronous code
Babel compiler core.