RxJS-samples

This is a set of practical examples to learn RxJS. Let's be honest, RxJS has a learning curve. When starting with RxJS, I noticed an abundance of examples specific to Angular. I found the docs very comprehensive but also overwhelming - the library is huge, and in my opinion is almost a DSL in itself.

These examples are meant to document useful patterns and demonstrate the benefits of reactive programming with RxJS, and are the output patterns I use frequently and research.

Getting Started

The simplest way to run these examples is using Vite as the dev server. Each example was built using the vanilla-ts template. To run an example, simply cd into the desired folder and boot up like a normal npm project:

git clone https://github.com/snimmagadda1/rxjs-examples.git
cd 01-rxjs-hello-world
npm install 
npm run dev

The example will be accessible on your local host at the default port of http://localhost:5173.

Contents

1. Hello World
2. Observable Semantics
3. Observable Subscription Management
4. Creating Observables from DOM Events
5. Operators
6. Reactive Autocomplete Input
7. Progress Bar
8. HTTP Polling
9. HTTP Retry with Exponential Backoff
10. Restarting a Task