focus-trap/tabbable

Babel compiler core.

ESLint parser that allows for linting of experimental syntax transformed by Babel

Remove nullish coalescing operator

Transform optional chaining operators into a series of nil checks

A Babel preset for each environment.

Saves the code coverage collected during Cypress tests

Simple and complete DOM testing utilities that encourage good testing practices.

Custom jest matchers to test the state of the DOM

TypeScript definitions for node

Tool to easily add recognition for new contributors

Jest plugin to use babel for transformation.

babel module loader for webpack

A babel plugin that adds istanbul instrumentation to ES6 code

browserify fs.readFileSync() static asset inliner

browser-side require() the node way

a browserify server for rapid prototyping

Run scripts that set and use environment variables across platforms

Cypress is a next generation front end testing tool built for the modern web

An ESLint plugin for projects using Cypress

Import with sanity.

Delightful JavaScript Testing.

Jest plugin for filtering by filename or test name

Rollup plugin for grabbing source maps from sourceMappingURLs

TypeScript is a language for application scale JavaScript development

watch mode for browserify builds

Packs ECMAScript/CommonJs/AMD modules for the browser. Allows you to split your codebase into multiple bundles, which can be loaded on demand. Supports loaders to preprocess files, i.e. json, jsx, es7, css, less, ... and your custom stuff.

Use glob patterns to watch file sets and run a command when anything is added, changed or deleted.