shamresh / event-sourcing-typescript-lessons

Exploring the basics of event sourcing in TypeScript

DDD & Event Sourcing Basics In TypeScript

To run the lessons first open the main.ts file for instructions on selecting a specific lesson to "run".

To run the code in your terminal once a lesson(s) is selected:

1. npm install
2. npm run run

About Lesson 5

Lesson 5 is a stand-alone nestjs project. Take a look at the ./lesson5-nestjs-mvc/src/purchase directory for the goodies.

To run the sample web app, navigate to ./lesson5-nestjs-mvc and run npm install && npm run start.

There are two pages that use event sourcing:

1. localhost:3000/purchase: Shows how to use event sourcing to create a new purchase, display a list of existing purchases and refund specific purchases.
2. localhost:3000/purchase/report: Demonstrates how to use projections to generate reports based off of events in the store.