polyfill

A drop-in replacement for the util NodeJS module

Array.prototype.every spec-compliant polyfill

🐳Docker container for the polyfill.io service to serve JavaScript bundles per browser efficiently.

Fledge Trial Javascript Polyfill

A polyfill for SpeechRecognition built to function with a SEPIA STT server.

An ESnext spec-compliant `Set.prototype.intersection` shim/polyfill/replacement that works as far down as ES3

An automatic CDN service for Web polyfills, which is based on TypeScript, Node.js & UnPkg.

js 手写题 2022 版

Compatibility layer for emulating enumerations in PHP < 8.1 and use native enumerations in PHP >= 8.1

Add AR content to your iOS app using the WebXR Device API

A HTML Webpack Plugin for auto injecting runtime polyfill script

Small and basic polyfill to support referencing external SVG files.

ES2015 spec-compliant shim for Reflect.ownKeys

A ponyfill/polyfill for VideoPlaybackQuality.

:zap: ES6 equivalent implimentation in ES5 for old JavaScript engines

A pretty well typed function to get object property descriptors. `Object.getOwnPropertyDescriptors` polyfill.

Polyfills for Lua and LuaJIT in one file!

Web Workers Polyfill for Node.js.

An ESnext spec-compliant `Set.prototype.difference` shim/polyfill/replacement that works as far down as ES3

Yet another babel plugin that lets you freely customize polyfills.

A polyfill for the LanguageDetector Web API that provides accurate language detection by using Google's CLD3 (Compact Language Detector v3) neural net...

C# code bits of internal implementations that are shared in projects. Meant to be used alongside Absence.Fody.

A polyfill drop-in script that provides a web3 and ethereum object on the window when the window is embedded in an iframe

Polyfill for the CSS grid lanes specifications

Spec-compliant shim for Symbol.prototype.description proposal.

A polyfill for submitter property of <form /> Submit Event, which is written in TypeScript.

ESM module polyfills for nodejs

A `Number.isNaN` polyfill, based on the ECMAScript 6 specification.

A polyfill for the OTP json module (EEP68)

Strict and wrapper version implementation for https://github.com/tc39/proposal-iterator-helpers.

Polyfill Like components for PowerShell - Single Line Integrations with any Technology Stack

Provides functions to test whether a string begins or ends with a certain substring.

Node.js ponyfill for HTTP/2 support (uses native http2 module or falls back to spdy)

A polyfill written in TypeScript, that adds a pipe method to arrays, allowing developers to implement "short-circuit evaluation" of operations on arra...

A web module that adds controls to the canvas object

Polyfill for the removed HTML5 dropzone attribute

Yet another jQuery Replacement (lightweight and polyfill)

ES2019 spec-compliant String.prototype.trimEnd shim

A drop in replacement for the console module enable system logging

A compiler to turn EQCSS syntax into equivalent (vanilla) JavaScript

Comprehensive and simple Proxy implementation for ECMAScript

Placekeeper is a HTML5 placeholder attribute polyfill for old browsers that lack support for it.

An ES2015 spec-compliant `Array.prototype.indexOf` shim/polyfill/replacement that works as far down as ES3.

A shim to provide basic functionality to IE/Edge for changing custom properties at runtime.

Polyfill for URL and URLSearchParams conforming the implementation of Google Chrome

A polyfill of document.registerElement and customElements.define modified to allow elements without a hyphen.

classy.js: Object-Oriented mini-framework for JavaScript

Includes a polyfill for closest if needed

Bare minimum react app polyfill in 9.6 KB