@rx-angular/template

A lib for handling data streams in templates for high performance and ergonomic Angular UI's in large-scale applications

@rx-angular/template was specifically designed to help developers reduce the boilerplate in templates and have performant change detection rendering and provide a migration path to go full zone-less.

Sub Modules

• RxLet (*rxLet)
• RxFor (*rxFor)
• RxIf (*rxIf)
• RxUnpatch (unpatch)
• RxPush (push)

Experimental features

• 🧪 Virtual Scrolling (virtual-scrolling)
• 🧪 Viewport Priority (viewport-prio)

All experimental features are very stable and already tested in production apps for multiple months. The reason to have them in experimental is so we can make small typing changes without breaking changes.

Concepts

• reactive context
• local templates
• local variables
• render strategies
• Coalescing
• Coercing
• Scheduling
• Rendering Issues in Angular

Installation

npm install @rx-angular/template

API

API Documentation

Basic setup

You can import each feature individually.

import { RxLet } from '@rx-angular/template/let';
import { RxFor } from '@rx-angular/template/for';
import { RxPush } from '@rx-angular/template/push';
import { RxUnpatch } from '@rx-angular/template/unpatch';

@Component({
  standalone: true,
  imports: [RxFor, RxLet, RxPush, RxUnpatch],
  template: `...`,
})
export class AnyComponent {}

Version Compatibility

RxAngular	Angular
^18.0.0	^18.0.0
^17.0.0	^17.0.0
^16.0.0	^16.0.0
^15.0.0	^15.0.0
^14.0.0	^14.0.0
^2.0.0	>=13.0.0
^1.0.0	>=12.0.0

Regarding the compatibility with RxJS, we generally stick to the compatibilities of the Angular framework itself, for more information about the compatibilities of Angular itself see the official guide.