ES2015 `Array#findIndex()` ponyfill
Simple ES6 Array.prototype.findIndex polyfill for older environments.
List of JavaScript methods which you can use natively + ESLint Plugin
翻译 - 可以原生使用的JavaScript方法列表+ ESLint插件
MDN polyfills - from, forEach, filter, find, findIndex, assign, includes, create, entries, of, repeat, startsWith, endsWith, toggleAttribute, bind, MouseEvent, CustomEvent, padEnd, padStart
Provide async/await callbacks for every, find, findIndex, filter, forEach, map, reduce, reduceRight and some methods in Array.
Polyfill for the The findIndex() method. returns an index in the array, if an element in the array satisfies the provided testing function. Otherwise -1 is returned.
Find / FindIndex
Provide async/await callbacks for every, find, findIndex, filter, forEach, map, reduce, reduceRight and some methods in Array.