Simple ES6 Array.prototype.filter polyfill for older environments.
Polyfill to provide array.find on IE.
Polyfill for Array.find if needed.
An ESnext spec-compliant `Array.prototype.findLastIndex` shim/polyfill/replacement that works as far down as ES3.
An ESnext spec-compliant `Array.prototype.findLast` shim/polyfill/replacement that works as far down as ES3.
ES6 Array.find ponyfill. Return the first array element which satisfies a testing function.
An ES7/ES2016 spec-compliant `Array.prototype.includes` shim/polyfill/replacement that works as far down as ES3.
A polyfill for Array.prototype.flat and Array.prototype.flatMap
An EventTarget Polyfill
High-performance JSON Pointer implementation
Array manipulation, ordering, searching, summarizing, etc.
Polyfills for various browsers including commonly used language features
Web Streams, based on the WHATWG spec reference implementation
Babel helper to create your own polyfill provider
ECMAScript 6 Symbol polyfill
A Babel plugin to inject imports to core-js@2 polyfills
A Babel plugin to inject imports to regenerator-runtime
ES2015 `Array#findIndex()` ponyfill
Polyfill for the URLPattern API
ByteStream is a library making possible to manipulates single bytes and bits on pure JavaScript
A Babel plugin to inject imports to core-js@3 polyfills
A polyfill for the internal diagnostics_channel module
A native "Headers" class polyfill.
finds an item in an array matching a predicate function, and returns its index