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Dependency Injection Setup

Add new services to DIContainer, create protocol-based implementations, set up singletons or factories for Leavn app dependency injection

aibot88 Updated 3 repo stars
Coding & Dev Tools

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Dependency Injection Setup

Instructions

Add new services to Leavn's DIContainer:

  1. Create service protocol:

    // Services/MyDomain/MyServiceProtocol.swift
public protocol MyServiceProtocol {
    func doSomething() async throws -> Result
}

  2. Create implementation:

    // Services/MyDomain/MyServiceLive.swift
public final class MyServiceLive: MyServiceProtocol {
    public init() { }

    public func doSomething() async throws -> Result {
        // Implementation
    }
}

  3. Register in DIContainer:

    // For singletons (stateful services):
private lazy var _myService = MyServiceLive()
var myService: MyServiceProtocol {
    _myService
}

// For factories (stateless services):
var myService: MyServiceProtocol {
    MyServiceLive()
}

  4. Use in ViewModels:

    let service = DIContainer.shared.myService

Use this skill when: Creating new service, adding dependency, setting up DI, refactoring to protocol-oriented design

aibot88/sec_skill_store/tree/main/skills/claudskills/dependency-injection-setup commit f064ff8827

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