#polyfill

This component provides features unavailable in releases prior to PHP 7.0.

Symfony polyfill backporting some PHP 7.2+ features to lower PHP versions

Polyfill for Node.js module.createRequire (<= v12.2.0)

Toolchain for WebAssembly

Object.fromEntries() ponyfill (in 6 lines)

A robust polyfill for the CSS.escape utility method as defined in CSSOM.

Polyfill for Object.setPrototypeOf

ECMAScript extensions (with respect to upcoming ECMAScript features)

Node.js path.parse() ponyfill

Assign the enumerable es6 Symbol properties from an object (or objects) to the first object passed on the arguments. Can be used as a supplement to other extend, assign or merge methods as a polyfill for the Symbols part of the es6 `Object.assign` method.