How does it handle repository-to-interface mapping?

It follows a singleton pattern using string tokens (e.g., 'IUserRepository') to decouple domain interfaces from infrastructure implementations.

Does this skill help with event-driven architecture?

Yes, it detects unregistered event listeners and generates the code required to resolve them from the container and bind them to your event bus.

Can it detect missing decorators in my code?

Yes, the skill scans your classes and identifies where the @injectable() decorator is missing from repositories, use cases, and controllers.

What DI libraries does this skill support?

This skill is specifically optimized for the tsyringe dependency injection container within TypeScript and Clean Architecture contexts.

Dependency Injection Helper

Name: Dependency Injection Helper
Author: moasadi

bymoasadi

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API Development

Automates and validates tsyringe DI container registrations for Clean Architecture and DDD projects.

About

The Dependency Injection Helper skill streamlines dependency management in TypeScript projects using the tsyringe container, specifically tailored for Domain-Driven Design (DDD) and Clean Architecture patterns. It automates the tedious parts of DI by scanning your codebase to identify @injectable classes, detecting missing registrations in the container, and validating injection patterns such as token vs. class-based injection. By generating ready-to-paste boilerplate for repositories, event listeners, and route registrations, it ensures a robust, error-free dependency graph and accelerates the development of production-ready APIs.

Key Features

Identification of unused registrations to prevent dead code and memory leaks
Detection of missing repository registrations with ready-to-use code generation
Validation of injection patterns to ensure consistent use of string tokens
3 GitHub stars
Automated scanning for @injectable decorators across the entire codebase
Generation of event listener binding and route registration boilerplate

Use Cases

Troubleshooting 'Resolution Error' bugs or DI-related runtime failures in Bun/TypeScript APIs
Auditing existing projects for consistency in dependency injection and event handling patterns
Registering new repositories or use cases immediately after domain context creation

About

Key Features

Identification of unused registrations to prevent dead code and memory leaks
Detection of missing repository registrations with ready-to-use code generation
Validation of injection patterns to ensure consistent use of string tokens
3 GitHub stars
Automated scanning for @injectable decorators across the entire codebase
Generation of event listener binding and route registration boilerplate

Use Cases

Troubleshooting 'Resolution Error' bugs or DI-related runtime failures in Bun/TypeScript APIs
Auditing existing projects for consistency in dependency injection and event handling patterns
Registering new repositories or use cases immediately after domain context creation