Adds polyfills for Elemnt methods unsupported in older browsers
HTML <details> element polyfill
HTML template element polyfill
HTML <details> element polyfill
Polyfill for `in-element` as per RFC 287
canvas element polyfill for the backend
Babel helper to create your own polyfill provider
Web Streams, based on the WHATWG spec reference implementation
A Babel plugin to inject imports to regenerator-runtime
A Babel plugin to inject imports to core-js@2 polyfills
Polyfill for the URLPattern API
A Babel plugin to inject imports to core-js@3 polyfills
A native "Headers" class polyfill.
A polyfill for the internal diagnostics_channel module
Bare minimum fetch polyfill in 500 bytes
A window.fetch polyfill.
A robust & optimized `String.prototype.includes` polyfill, based on the ECMAScript 6 specification.
Polyfills for various browsers including commonly used language features
A lightweight and trustworthy URL polyfill for React Native
Polyfill for Temporal (https://github.com/tc39/proposal-temporal), an ECMA TC39 Stage 3 proposal
A lightweight polyfill for Temporal, successor to the JavaScript Date object
Node.js os.homedir polyfill for older versions of node.js.
Fast polyfill for TextEncoder and TextDecoder, only supports utf-8
Lightweight promise polyfill. A+ compliant
Simple, small and fast JavaScript/jQuery polyfill for the HTML5 <input type="range"> slider element.
Jekyll Picture Tag is a liquid tag that adds responsive images to your Jekyll static site. It follows the picture element pattern, and polyfills older browsers with Picturefill. Jekyll Picture Tag automatically creates resized source images, is fully configurable, and covers all use cases — including art direction and resolution switching — with a little YAML configuration and a simple template tag.
Jekyll Picture Tag is a liquid tag that adds responsive images to your Jekyll static site. It follows the picture element pattern, and polyfills older browsers with Picturefill. Jekyll Picture Tag automatically creates resized source images, is fully configurable, and covers all use cases — including art direction and resolution switching — with a little YAML configuration and a simple template tag.
Jekyll Picture Tag is a liquid tag that adds responsive images to your Jekyll static site. It follows the picture element pattern, and polyfills older browsers with Picturefill. Jekyll Picture Tag automatically creates resized source images, is fully configurable, and covers all use cases — including art direction and resolution switching — with a little YAML configuration and a simple template tag.
A pure Ruby DOM polyfill built on Nokogiri::HTML5, inspired by happy-dom and jsdom. It gives Ruby tests a browser style DOM with events, MutationObserver, Custom Elements, Shadow DOM, the File API, timers, and Storage, without requiring a real browser.