ES2015 Array#findIndex() ponyfill
Array#findIndex()
finds an item in an array matching a predicate function, and returns its index
The lodash method _.findIndex exported as a module.
_.findIndex
Array.prototype.findIndex ES2015 polyfill.
MDN polyfills
Lightweight debugging utility for Node.js and the browser
Lodash modular utilities.
A querystring parser that supports nesting and arrays, with a depth limit
Higher-order functions and common patterns for asynchronous code
React is a JavaScript library for building user interfaces.
Babel compiler core.