mirror of
https://github.com/ProtonMail/ios-mail.git
synced 2026-06-14 09:54:45 +00:00
42 lines
1.2 KiB
Swift
42 lines
1.2 KiB
Swift
// Copyright (c) 2024 Proton Technologies AG
|
|
//
|
|
// This file is part of Proton Mail.
|
|
//
|
|
// Proton Mail is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// Proton Mail is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU General Public License
|
|
// along with Proton Mail. If not, see https://www.gnu.org/licenses/.
|
|
|
|
import Combine
|
|
|
|
@MainActor
|
|
public final class Router<Route: Routable>: ObservableObject {
|
|
@Published public var stack: [Route]
|
|
|
|
public init() {
|
|
self.stack = []
|
|
}
|
|
|
|
public func go(to route: Route) {
|
|
stack.append(route)
|
|
}
|
|
|
|
public func goBack() {
|
|
_ = stack.popLast()
|
|
}
|
|
|
|
public func goBack(while shouldGoBack: (Route) throws -> Bool) rethrows {
|
|
while let last = stack.last, try shouldGoBack(last) {
|
|
stack.removeLast()
|
|
}
|
|
}
|
|
}
|