APIs

Library for creation web and websocket restful APIs

Safer Node.js Buffer API

A common tooling library used by the googleapis npm module. You probably don't want to use this directly.

An implementation of the WHATWG URL Standard's URL API and parsing machinery

Node.js Buffer API, for the browser

Dataform core API.

A light-weight module that brings Fetch API to node.js

Google APIs Client Library for Node.js

Promise based HTTP client for the browser and node.js

Get callsites from the V8 stack trace API

Modern Buffer API polyfill without footguns

Core istanbul API for JS code coverage

Axios + standardized errors + request/response transforms.

ES6 spec-compliant Object.assign shim. From https://github.com/es-shims/es6-shim

Fast, unopinionated, minimalist web framework

Load node modules according to tsconfig paths, in run-time or via API.

ES6 spec-compliant RegExp.prototype.flags shim.

Utility functions for working with TypeScript's API. Successor to the wonderful tsutils. 🛠️️

An ES2015 spec-compliant `Function.prototype.name` shim

Get the byte length of an ArrayBuffer, even in engines without a `.byteLength` method.

ECMAScript spec-compliant polyfill/shim for `globalThis`

ES5 spec-compliant shim for String.prototype.trim

Node.js API (Node-API)

Base reporting library for istanbul

ES spec-compliant shim for ArrayBuffer.prototype.slice

ES2017 spec-compliant Object.values shim.

An ES7/ES2016 spec-compliant `Array.prototype.includes` shim/polyfill/replacement that works as far down as ES3.

An ES2019 spec-compliant `Array.prototype.flat` shim/polyfill/replacement that works as far down as ES3.

Implements https://w3c.github.io/accname/

An ES2015 mostly-spec-compliant `Reflect.getPrototypeOf` sham/polyfill/replacement that works in as many engines as possible

An ES2019 spec-compliant `Array.prototype.flatMap` shim/polyfill/replacement that works as far down as ES3.

ES proposal-spec-compliant Object.fromEntries shim.

UnRS Resolver Node API with PNP support

Esprima-compatible implementation of the Mozilla JS Parser API

Packages @jridgewell/trace-mapping and @jridgewell/gen-mapping into the familiar source-map API

Public logs API for OpenTelemetry

ES2017 spec-compliant Object.entries shim.

2KB immutable date time library alternative to Moment.js with the same modern API

Common API errors

Shared TypeScript definitions for Octokit projects

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

Fast CSS Selectors API Engine

An ESnext spec-compliant `Object.groupBy` shim/polyfill/replacement that works as far down as ES3.

A simple common HTTP client specifically for Google APIs and services.

Public API for OpenTelemetry

A high-level API to automate web browsers

A shim for the setImmediate efficient script yielding API

Provides functions for detecting if the host environment supports the WebCrypto API

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

A high-level API to automate web browsers