Utility functions for working with TypeScript's API. Successor to the wonderful tsutils. 🛠️️
A robust, ES3 compatible, "has own property" predicate.
Simple and complete React DOM testing utilities that encourage good testing practices.
Runtime-agnostic core of ESLint
A parser that converts TypeScript source code into an ESTree compatible form
Share target browsers between different front-end tools, like Autoprefixer, Stylelint and babel-env-preset
Convert character encodings in pure javascript.
Is this value a JS SharedArrayBuffer?
The ultimate javascript content-type utility.
The Official Node.js SDK for Chain Core
Is this specifier a node.js core module?
fs-extra contains methods that aren't included in the vanilla Node.js fs package. Such as recursive mkdir, copy, and remove.
Super-fast alternative to Babel for when you can target modern JS runtimes
Honeywell Captuvo SL62 Cordova plugin, visit GitHub to see source repo
A library to create readable "multipart/form-data" streams. Can be used to submit forms and file uploads to other web applications.
the mighty option parser used by yargs
Runtime typescript and ESM support for Node.js
An ES2019 spec-compliant `Array.prototype.flatMap` shim/polyfill/replacement that works as far down as ES3.
Set a function's name property
ECMAScript spec abstract operations.
Is this value a JS WeakRef? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
Node.js body parsing middleware
Helper functions around Function call/apply/bind, for use in `call-bind`
micromark utility with symbols