Creating an Angular application that works on Vite is not at all obvious. Fortunately, thanks to this plugin @analogjs/vite-plugin-angular it is now really simple to create it and get all the advantages of Angular and the speed of Vite for development. Thanks to all the contributors of the project. Once we have the project in Vite then we have free rein to use Module Federeration Vite. Here you will find the Angular example.
# Unleashing the Power of Choice
The modern web development landscape is a vibrant ecosystem of frameworks, tools, and methodologies. Angular, a powerful and mature framework, has long relied on Webpack for its build process.
Nowadays angular is migrating to Vite, but currently it is only used for the development side, it is still based on Webpack for the other processes.
However, the emergence of Vite, with its lightning-fast development experience, has shaken things up.
This leaves Angular developers facing a choice: stick with the familiar comfort of Webpack, embrace the speed of Vite, or perhaps, even better, leverage the strengths of both. In fact, for many different reason, in many legacy applications there is no possibility to migrate to the latest version.
This is where Module Federation Vite steps in, enabling a powerful blend of Angular, Webpack, and Vite projects, creating a flexible and efficient architecture
This post dives deep into utilizing
@module-federation/vite
to achieve this seamless integration, focusing on its capabilities and exploring the benefits of such a hybrid approach. This system can be used for refactoring legacy applications.# Understanding the Players
1
Angular: A comprehensive framework for building complex and scalable web applications. Its component-based architecture and rich ecosystem make it a popular choice for large-scale projects.
2
Webpack: A mature and versatile module bundler widely used in Angular projects. It's known for its robust plugin ecosystem and ability to handle complex build configurations. However, its initial build time can be slow, especially for larger projects.
3
Vite: A next-generation build tool that uses native ES modules for a significantly faster development experience. It's known for its instant server startup and blazing-fast hot module replacement (HMR). While still relatively new, it's rapidly gaining popularity due to its performance advantages.
4
Module Federation: A powerful technique that allows you to split your application into independent, deployable units (micro-frontends) that can communicate and share code with each other at runtime. This is crucial for large, complex applications. @module-federation/vite specifically extends Module Federation's capabilities to work seamlessly with Vite.
Should I switch to Vite completely, or stick with Webpack?
The answer often lies in a pragmatic approach: leveraging the strengths of both.
A hybrid approach offers several compelling advantages!
A hybrid approach offers several compelling advantages!
Migrating a large Angular application from Webpack to Vite can be a significant undertaking. A hybrid approach allows you to migrate parts of your application incrementally, reducing risk and minimizing disruption. You can start with new features or less critical modules built with Vite and gradually migrate existing ones.
Module Federation allows you to build independent micro-frontends using either Vite or Webpack. This modularity enhances flexibility and simplifies maintenance, making the application easier to scale and update.
# Conclusion
Mixing and matching Angular, Webpack, and Vite using @module-federation/vite empowers developers to build highly scalable and performant applications. By strategically combining the best features of these technologies, you can achieve faster development cycles, improved performance, and enhanced flexibility in managing your application's architecture. This approach fosters a gradual migration path, minimizing disruption while unlocking the benefits of both Webpack's maturity and Vite's speed. While there are complexities involved in managing the interplay of these tools, the ability to tailor your build processes to specific project needs offers a powerful advantage in the long run.