calidy-com/dayjs-calendarsystems

Babel command line.

Babel compiler core.

Babel command line

Externalise references to helpers and builtins, automatically polyfilling your code without polluting globals

A Babel preset for each environment.

Jest plugin to use babel for transformation.

Run scripts that set and use environment variables across platforms

2KB immutable date time library alternative to Moment.js with the same modern API

Airbnb's base JS ESLint config, following our styleguide

Import with sanity.

ESLint rules for Jest

Simple JavaScript testing framework for browsers and node.js

Delightful JavaScript Testing.

Spectacular Test Runner for JavaScript.

A Karma plugin - adapter for Jasmine testing framework.

A Karma plugin. Launch any browser on SauceLabs!

A JavaScript mock Date object that can be used to change when "now" is.

Parse, validate, manipulate, and display dates

Parse and display moments in any timezone.

Asynchronous recursive file copy utility.

Simple monitor script for use during development of a Node.js app.

Automatically install pre-commit hooks for your npm modules.

Next-generation ES module bundler

TypeScript is a language for application scale JavaScript development