JSON for Humans
Get and robustly cache all JS language-level intrinsics at first require time
Store information about any JS value in a side channel, using a Map
Simple key-value storage with support for multiple backends
HTTP status utility
Which kind of Collection (Map, Set, WeakMap, WeakSet) is this JavaScript value? Works cross-realm, without `instanceof`, and despite Symbol.toStringTag.
Node.js final http responder
The fastest directory crawler & globbing alternative to glob, fast-glob, & tiny-glob. Crawls 1m files in < 1s
ES5 spec-compliant shim for String.prototype.trim
TypeScript plugin for ESLint
Determine if the JS environment has `Symbol.toStringTag` support. Supports spec, or shams.
A simple cache for a few of the JS Error constructors.
Determine if the current node version supports the `--preserve-symlinks` flag.
Which kind of Typed Array is this JavaScript value? Works cross-realm, without `instanceof`, and despite Symbol.toStringTag.
Share target browsers between different front-end tools, like Autoprefixer, Stylelint and babel-env-preset
TypeScript is a language for application scale JavaScript development
Terminal string styling done right
ES Math-related intrinsics and helpers, robustly cached.
Utility functions for working with TypeScript's API. Successor to the wonderful tsutils. 🛠️️
TypeScript-first schema declaration and validation library with static type inference
An AST-based pattern checker for JavaScript.
A light-weight module that brings Fetch API to node.js
Runtime-agnostic core of ESLint
TypeScript scope analyser for ESLint