Check whether a given string matches the PotentialCustomElementName production as defined in the HTML Standard.
PotentialCustomElementName
Use Custom Properties Queries in CSS
Use Custom Media Queries in CSS
Use Custom Selectors in CSS
Correctly declare progressive enhancements for CSS Custom Properties.
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.