A light-weight module that brings Fetch API to node.js
An AST-based pattern checker for JavaScript.
2KB immutable date time library alternative to Moment.js with the same modern API
DOMPurify is a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. It's written in JavaScript and works in all modern browsers (Safari, Opera (15+), Internet Explorer (10+), Firefox and Chrome - as well as almost anything else usin
A simple cache for a few of the JS Error constructors.
ES Math-related intrinsics and helpers, robustly cached.
Reactive Extensions for modern JavaScript
Execute a callback when a request closes, finishes, or errors
Performant, flexible and extensible forms library for React Hooks
Strip ANSI escape codes from a string
Utility functions for working with TypeScript's API. Successor to the wonderful tsutils. 🛠️️
Give a regex, get a robust predicate function that tests it against a string.
Set a function's length property
JavaScript parser and stringifier for YAML
TypeScript scope analyser for ESLint
A robust, ES3 compatible, "has own property" predicate.
Runtime-agnostic core of ESLint
Share target browsers between different front-end tools, like Autoprefixer, Stylelint and babel-env-preset
Convert character encodings in pure javascript.
Simple and complete React DOM testing utilities that encourage good testing practices.
The ultimate javascript content-type utility.
Is this specifier a node.js core module?
Is this value a JS SharedArrayBuffer?
fs-extra contains methods that aren't included in the vanilla Node.js fs package. Such as recursive mkdir, copy, and remove.