Why And How To Lazy Load Angular Libraries

#angular #frontend #rxjs #javascript

This article is based on a real life experience from a large enterprise environment with more than 60 SPAs and cca 30 libraries…

Angular libraries are great way to organize code! Angular CLI comes with an amazing built-in support to create, build and test library projects inside of the standard workspace.

What are we going to learn?

Taxonomy of the Angular libraries based on their purpose
Different ways of implementing library (Angular CLI workspace vs monorepo)
Standard lazy loading of the application modules
How to NOT lazy load modules from Angular libraries
How to DO proper lazy loading of modules from Angular libraries
How will this change (for better) with Angular IVY

Create and maintain end-to-end frontend tests

Learn best practices on creating frontend tests, testing on-premise apps, integrating tests into your CI/CD pipeline, and using Datadog’s testing tunnel.

Download The Guide