jsenv/core

Allow parsing of decorators

A high-level API to automate web browsers

The user-agent normalisation logic behind polyfill-library and polyfill.io

Parse and transform HTML, CSS and JS

TODO

A modern Node.js HTTP server with declarative routing, content negotiation, and WebSocket support

Hooks for building lightweight, fast and extendable datagrids for React

Allow parsing of the module attributes in the import statement

Allow parsing of optional chaining on the left-hand side of assignment expressions

Help to write code compatible with abort signals

One assertion to test everything

Command Line Interface for jsenv

Tool to develop, test and build js projects

A pleaseant ESLint configuration for any project

Generate messages meant to read by humans

Add files size impact into pull requests

Helpers to implement importmaps.

Sub resource integrity helpers

A programmatic way to generate locally trusted certificates

Helpers to manage packages in a monorepo

A navigation library for JS environments

Report pull request impacts on performance metrics

Snapshot testing

Playwright package that automatically installs Chromium

Playwright package that automatically installs Firefox

Playwright package that automatically installs WebKit

Transform async/await to promise chains

Isomorphic utilities for Preact

A configurable Prettier plugin to format embedded languages in JS/TS files.