Example for features

Features.swift

protocol Feature {
    static func load()
}

class LoginFeature: Feature {
    static func load() {
        print("loging in with")
    }
}

class HomeFeature: Feature {
    static func load() {
        print("loading 'HomeFeature' ")
    }
}

class Features {
    var all: [Feature.Type] {
        return [LoginFeature.self, HomeFeature.self]
    }
}

/// Ussage
let features = Features()
features.all.forEach { feature in
    feature.load()
}