Polyfill Packages

A tiny polyfill for HTML5 multi-handle sliders

Merge and extend objects.

Forces use of polyfill in IE 11 since IE 11's native one causes XML data issues

ES2015 `Object.assign()` ponyfill

ES2015 Math.log1p() ponyfill

IE10+ polyfills for DOM Node functions

PostCSS plugin and tiny JS script (175 bytes) to use WebP in CSS background

ES6 Array.find ponyfill. Return the first array element which satisfies a testing function.

A fully spec-compliant polyfill for 'Intl.RelativeTimeFormat'

Module-friendly fork of object-assign, an ES2015 `Object.assign()` ponyfill

A simple polyfill that consolidates the various vendor specific implementation of `Element.prorotype.matches` so that it can be used in it’s standardized format.

Dynamically polyfill only when needed by the browser. Complementary to Polyfill.io

An object-fit polyfill for Internet Explorer

Array.prototype.findIndex polyfill from MDN website

Minimal template polyfills (forked from webcomponents/template)

intl-polyfill for safari and older browsers

ES2015 Math.log10() ponyfill

polyfill for es8 String.prototype.padStart

Import polyfills in your Next.js project