DIContainer.swift

import Foundation
import Swinject

public typealias DIContainer = Container

public final class AnyInitializer {
    private let resolve:(_ container: DIContainer) -> Any
    public init<D1, D2, T>(_ function: @escaping (D1, D2) -> T) {
        resolve = { container in
            let d1: D1 = container.resolve(D1.self)!
            let d2: D2 = container.resolve(D2.self)!
            return function(d1, d2)
        }
    }
    
    public init<D1, D2, D3, T>(_ function: @escaping (D1, D2, D3) -> T) {
        resolve = { container in
            let d1: D1 = container.resolve(D1.self)!
            let d2: D2 = container.resolve(D2.self)!
            let d3: D3 = container.resolve(D3.self)!
            return function(d1, d2, d3)
        }
    }
    
    public func resolve<T>(by container: DIContainer) -> T {
        guard let o = resolve(container) as? T else {
            fatalError()
        }
        return o
    }
}