A tiny (130 bytes), secure URL-friendly unique string ID generator

JavaScript micro templates.

Generate errors that contain a code frame that point to source locations.

Encode a URL to a percent-encoded form, excluding already-encoded sequences

ANSI escape codes for styling strings in the terminal

EXPERIMENTAL - USE WITH CAUTION - Launch latest Edge with the Devtools Protocol port open

Convert a camelized string into a lowercased one with a custom separator: unicornRainbow â unicorn_rainbow

Consistent Web Workers in browser and Node.

Share target browsers between different front-end tools, like Autoprefixer, Stylelint and babel-env-preset

Trace the original position through a source map

Execute a callback when a request closes, finishes, or errors

Compile class public and private fields, private methods and decorators to ES6

a streaming zip archive generator.

Run multiple promise-returning & async functions with limited concurrency

General utilities for plugins to use

Lezer-based Python grammar

ECMAScript JS AST traversal functions

An XML builder for node.js

Read/write IEEE754 floating point numbers from/to a Buffer or array-like object

React package for working with the DOM.

A wrapper package that uses `useInsertionEffect` or a fallback for it

Robustly get the [[Prototype]] of an object

Is this value a JS Date object? This module works cross-realm/iframe, and despite ES6 @toStringTag.

internal utils for emotion