LayoutAnchorEdgesContainer.swift

protocol LayoutAnchorEdgesContainer {
    
    var topAnchor: NSLayoutYAxisAnchor { get }
    var leadingAnchor: NSLayoutXAxisAnchor { get }
    var bottomAnchor: NSLayoutYAxisAnchor { get }
    var trailingAnchor: NSLayoutXAxisAnchor { get }
    
    func pinAllEdges(to view: LayoutAnchorEdgesContainer)
}

extension LayoutAnchorEdgesContainer {
    
    func pinAllEdges(to view: LayoutAnchorEdgesContainer) {
        NSLayoutConstraint.activate([
            view.topAnchor.constraint(equalTo: self.topAnchor),
            view.leadingAnchor.constraint(equalTo: self.leadingAnchor),
            view.bottomAnchor.constraint(equalTo: self.bottomAnchor),
            view.trailingAnchor.constraint(equalTo: self.trailingAnchor),
        ])
    }
}

extension UIView: LayoutAnchorEdgesContainer {}
extension UILayoutGuide: LayoutAnchorEdgesContainer {}