Match BCP 47 language tags with language ranges per RFC 4647
Parse and stringify BCP 47 language tags
Normalize, canonicalize, and format BCP 47 tags
Simple validator for BCP47 locale tags
Native language names for all ISO-639-1 codes plus some common IETF BCP 47 language tags
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.