ES2015 `Array#findIndex()` ponyfill

The lodash method `_.findIndex` exported as a module.

Like Array#findIndex but searches the array backwards.

Array.prototype.findIndex ES2015 polyfill.

Allow perform every, filter, find, findIndex, forEach, map, reduce, reduceRight and some on array using Async callback

finds an item in an array matching a predicate function, and returns its index

A javascript polyfill library for es6 API such as findIndex, Array.from, etc.

Simple ES6 Array.prototype.findIndex polyfill for older environments.

TypeScript definitions for lodash.findindex

findIndex() for old browser, in typescript.

## Usage

A tiny, faster alternative to native Array.prototype.findIndex

Array.prototype.findIndex ES6 polyfill for ES5 versions and lower.

Like Array#findIndex() but return all indexes

async versions of javascript array functions: every, filter, find, findIndex, some

[](https://travis-ci.com/KaronAmI/findIndex)

Estlint rule - no async callbacks for array methods

standalone AsyncAF package: findIndexAF (https://async-af.js.org/AsyncAF#findIndexAF)

ES6 Array.findIndex() ponyfill

Lightweight Array.prototype.findIndex Polyfill. ES5. IE9+