CaviaJS

NestJS-CQRS is a paine for making event sourcing and especially event modeling on NestJS ecosystem. The aim of this framework is to give tools for easily implement backends with the event-modeling methodology. In order to develop easily and as fast as possible a backend project using event-modeling, here is CaviaJS. This framework is on top of NestJS, and get ride of the CQRS lib.

The book says "UX -> Command -> event -> ViewModel -> UX", and so does CaviaJS.

You can play with the example given in the app folder for a better understanding of what is it all about.

You can run the unit tests by running :

yarn test

And the e2e tests by running :

yarn test:e2e

You can build the lib by running :

yarn build:lib

Note that the way it's wired, you do not have to build, export or update anything to see a change you made in the lib folder being handled in the app folder. It will act exactly like if you have made a yarn add cavia-js in the app folder.

You can find the entire documentation on this page : https://doc.cavia-js.com/