angular-component

Build standalone Angular v20+ UI components with signals and host bindings.

Updated Dec 24, 2024

Search Tags:#accessibility #angular #signals #lifecycle #ui-components #standalone #change-detection

Ready to run

npx skills add https://github.com/walkingriver/Angular-Apprentice --skill angular-component-walkingriver

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: angular-component
Source: https://github.com/walkingriver/Angular-Apprentice/tree/main/.agents/skills/angular-component
Command: npx skills add https://github.com/walkingriver/Angular-Apprentice --skill angular-component-walkingriver

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

Building consistent, modern Angular UI components often requires following complex patterns (standalone components, signals for inputs/outputs, OnPush change detection, and robust host bindings). This skill provides a structured approach to create reusable components that align with Angular v20+ best practices, reducing boilerplate and improving accessibility and maintainability.

Core Features & Use Cases

Standalone components with v20+ patterns that leverage signals for inputs and outputs.
Content projection, host bindings, and lifecycle hooks to build robust, reusable UI elements.
Clear guidance for migrating from class-based inputs to signals and ensuring accessibility.

Quick Start

Create a simple standalone Angular v20+ component following the provided pattern.

Frequently Asked Questions about angular-component

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I build Angular standalone components with signals?▼

Build Angular standalone components with signals by leveraging v20+ best practices for inputs and outputs, applying OnPush change detection, and utilizing host bindings and content projection to ensure robust, reusable UI elements.

What's the best way to migrate Angular components to signal-based inputs?▼

The best way to migrate Angular components to signal-based inputs is following structured v20+ patterns that replace class-based inputs with signals, ensuring proper OnPush change detection and maintaining component accessibility and maintainability.

How do OnPush change detection and signals work together in Angular UI components?▼

OnPush change detection and signals work together in Angular UI components by allowing fine-grained state updates that automatically trigger view refreshes, reducing boilerplate and improving performance for standalone components.

Can I use content projection and host bindings with Angular signal components?▼

Yes, you can use content projection and host bindings with Angular signal components to build robust, reusable UI elements that properly encapsulate external content and dynamically bind host element attributes.

When do I need lifecycle hooks in Angular standalone components?▼

You need lifecycle hooks in Angular standalone components to manage complex initialization, handle content projection queries, and coordinate signal-based state updates, ensuring robust UI component behavior throughout its lifecycle.

Does building accessible Angular UI components require signals?▼

Building accessible Angular UI components does not strictly require signals, but combining signals with proper accessibility attributes and standalone v20+ patterns provides a structured approach to ensure maintainable, robust UI elements.