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31 lines
746 B
Swift
31 lines
746 B
Swift
//
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// Copyright © 2018 WireGuard LLC. All rights reserved.
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//
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import Foundation
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/// The Coordinator protocol
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public protocol Coordinator: class {
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/// Starts the coordinator
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func start()
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/// The array containing any child Coordinators
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var childCoordinators: [Coordinator] { get set }
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}
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public extension Coordinator {
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/// Add a child coordinator to the parent
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public func addChildCoordinator(_ childCoordinator: Coordinator) {
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self.childCoordinators.append(childCoordinator)
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}
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/// Remove a child coordinator from the parent
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public func removeChildCoordinator(_ childCoordinator: Coordinator) {
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self.childCoordinators = self.childCoordinators.filter { $0 !== childCoordinator }
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}
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}
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