Seamless integration between Rollup and Babel.

Compile ES2015 with buble

Verify entry point and all imported files with ESLint

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

Rollup plugin for grabbing source maps from sourceMappingURLs

**💛 You can help the author become a full-time open-source maintainer by [sponsoring him on GitHub](https://github.com/sponsors/egoist).**

Use conventional text streams at the start of your gulp or vinyl pipelines

Variant of merge that's useful for webpack configuration

Finite State Machines and Statecharts for the Modern Web.

Custom parser for ESLint

This plugin contains helper functions that’ll be placed at the top of the generated code

Compile object rest and spread to ES5

This is [babel-preset-es2015](http://babeljs.io/docs/plugins/preset-es2015/), minus [modules-commonjs](http://babeljs.io/docs/plugins/transform-es2015-modules-commonjs/), plus [external-helpers](http://babeljs.io/docs/plugins/external-helpers/). Use it wi

A Jest transformer with source map support that lets you use Jest to test projects written in TypeScript