Rollup Jest Boilerplate

screenshot of Rollup Jest Boilerplate

Full featured boilerplate for building JavaScript libraries the modern way

Overview

The rollup-jest-boilerplate is a comprehensive solution for developers looking to create JavaScript libraries efficiently and with modern best practices. By combining Rollup.js for seamless module compatibility and Jest for robust testing, this boilerplate provides a solid foundation. It caters to developers needing a straightforward setup that includes essential tools and configurations, allowing them to focus more on writing code rather than dealing with multiple setups.

This boilerplate simplifies the process of building and publishing JavaScript libraries while ensuring that the latest dependencies are managed automatically. Whether you are a seasoned developer or just starting out, this boilerplate can streamline your development workflow significantly.

Features

  • Rollup.js Configuration: Offers compatibility with various module systems like CommonJS, ECMAScript, and UMD for easy integration.
  • Jest Setup with Watch Mode: Built-in testing framework that automatically re-runs tests whenever there are code changes, enhancing productivity.
  • Renovate Configuration: Automated updates for dependencies, ensuring your library remains up-to-date with minimal effort.
  • Yarn Package Manager: Comes bundled with a lock file, pinned devDependencies, and a fixed Yarn version to maintain consistency across environments.
  • Continuous Integration Support: Integrated Travis CI for seamless project building and testing in the cloud.
  • Node.js Version Management: Includes a .nvmrc file to enforce the required Node.js version for contributors and CI processes.
  • Ready to Publish: Built to get you up and running quickly with a library that is ready for deployment without additional configurations.
  • Easy Scaffolding: Simple instructions for replacing the starter name and diving directly into development tasks.
rollup
Rollup

RollupJS is a popular and efficient JavaScript module bundler that takes the code from multiple modules and packages them into a single optimized file, minimizing the overall size of the application and improving its performance.