angular-di

Name: angular-di
Availability: InStock
Author: kizzz

Implement Angular dependency injection with inject(), tokens, and hierarchical providers.

Updated Aug 23, 2026

Search Tags:#angular #patterns #tokens #providers #di #inject #hierarchical-injection

Ready to run

npx skills add https://github.com/kizzz/eleon-client --skill angular-di-kizzz

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: angular-di
Source: https://github.com/kizzz/eleon-client/tree/main/.agents/skills/angular-di
Command: npx skills add https://github.com/kizzz/eleon-client --skill angular-di-kizzz

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

Angular dependency injection patterning and token usage can be error-prone and verbose without guidance; this skill helps teams implement robust DI across Angular v20+.

Core Features & Use Cases

Use inject() to retrieve services and avoid ctor-based injection.
Create and configure InjectionToken-based tokens for configuration, environment, and platform-specific providers.
Implement hierarchical provider scopes (root, component, route) and multi providers for composable APIs.

Quick Start

Configure and apply Angular DI patterns in your app using inject(), tokens, and providers to build scalable, testable services.

Frequently Asked Questions about angular-di

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

FAQPage Schema

How do I use inject() instead of constructor-based injection in Angular?▼

Use the inject() function to retrieve services directly within class properties or factory functions, avoiding verbose constructor parameter lists. This Angular dependency injection pattern simplifies service retrieval and improves testability across component and service boundaries.

How do I create InjectionToken providers for environment configuration in Angular?▼

Create InjectionToken-based providers to supply configuration, environment, and platform-specific dependencies. This Angular token pattern decouples provider configuration from concrete implementations, enabling flexible dependency injection across different app layers.

How do hierarchical providers control dependency injection scope in Angular components and routes?▼

Hierarchical providers manage dependency injection scope by defining providers at root, component, or route levels. This Angular DI mechanism ensures services are shared or instantiated per scope, controlling injection boundaries across your app layers.

Does this Angular dependency injection pattern work with multi providers for composable APIs?▼

Yes, this dependency injection pattern supports multi providers to build composable APIs in Angular. Multi providers allow multiple dependencies to be injected for a single token, aggregating services across your app layers.

What is the best way to structure Angular dependency injection across module and route boundaries?▼

The best way to structure Angular dependency injection is applying inject(), tokens, and hierarchical providers across module and route boundaries. This approach ensures robust DI scope control and scalable service management across all app layers.