A Polyfill in JavaScript In JavaScript, a polyfill is a piece of code that adds support for newer features in older browsers or environments that don’t natively support them. For example, consider the ...

Polyfills are pieces of code that provide modern functionality to older browsers that lack native support for those features. They bridge the gap between the JavaScript language features and APIs that ...

This project implements a (partial) polyfill for the WebCodecs API for server-side JavaScript environments. It enables access to hardware-accelerated video and audio decode and encode through a ...

Defaults to Polyfill.io library version 4.8.0, but can also work with 3.111.0. Emits array of feature names to stdout or to JSON or YAML. Use the detected feature list to create a Polyfill.io URL ...