hubspot/tether

Babel compiler core.

A Babel preset for each environment.

Custom jest matchers to test the state of the DOM

Jest plugin to use babel for transformation.

A babel plugin adding the ability to rewire module dependencies. This enables to mock modules for testing purposes.

BDD/TDD assertion library for node.js and the browser. Test framework agnostic.

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

A simple zero-configuration command-line http server

Delightful JavaScript Testing.

Generic CLI tool to automate versioning and package publishing-related tasks.

release-it plugin for lerna-changelog

A deep deletion module for node (like `rm -rf`)

Verify entry point and all imported files with ESLint

A rollup plugin to show filesize in the cli

Rollup plugin to add license banner to the final bundle and output third party licenses

Rollup plugin to minify generated es bundle

JavaScript test spies, stubs and mocks.

Starts server, waits for URL, then runs test command; when the tests end, shuts down server

Add custom message to Jest expects

MutationObserver shim for ES3 environments

Jest transformer to import CSS into Jest's `jsdom`

Rollup Sass files.

Serve your rolled up bundle via browsersync