Dependency Injection snippets. [Swinject]

DependencyProvider.swift

import Foundation
import Swinject

class DependencyProvider {

    static let shared = DependencyProvider()

    private let container = Container()
    let assembler: Assembler

    private init() {
        assembler = Assembler(
            [
                // XyAssembly1(),
                // XyAssembly2()
            ],
            container: container
        )
    }
}

ExampleAssembly.swift

import Foundation
import Swinject

class RepositoryAssembly: Assembly {

    func assemble(container: Container) {

        container.register(<#Type#>.self) { _ in
            <#Object()#>
        }
        .inObjectScope(<#ObjectScope#>)
    }
}

Package.swift

.package(url: "https://github.com/Swinject/Swinject", .exact("2.8.1"))

Swinject+Injected.swift

import Foundation
import Swinject

@propertyWrapper
struct Injected<T> {
    private let resolver = (DependencyProvider.shared.assembler.resolver as! Container).synchronize() // swiftlint:disable:this force_cast

    init() {}

    lazy var wrappedValue: T = {
        return resolver.resolve(T.self)!
    }()
}