passepartout-apple/Passepartout/App/Reusable/Binding+Extensions.swift

59 lines
1.6 KiB
Swift
Raw Normal View History

2018-10-11 07:13:19 +00:00
//
2022-04-12 13:09:14 +00:00
// Binding+Extensions.swift
2021-01-01 16:53:28 +00:00
// Passepartout
2018-10-11 07:13:19 +00:00
//
2022-04-12 13:09:14 +00:00
// Created by Davide De Rosa on 2/19/22.
2024-01-14 13:34:21 +00:00
// Copyright (c) 2024 Davide De Rosa. All rights reserved.
2018-10-11 07:13:19 +00:00
//
2018-11-03 21:33:30 +00:00
// https://github.com/passepartoutvpn
2018-10-11 07:13:19 +00:00
//
// This file is part of Passepartout.
//
// Passepartout 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.
//
// Passepartout 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 Passepartout. If not, see <http://www.gnu.org/licenses/>.
//
2022-04-12 13:09:14 +00:00
import SwiftUI
2018-10-11 07:13:19 +00:00
2023-03-19 13:41:53 +00:00
func ?? <T>(lhs: Binding<T?>, rhs: T) -> Binding<T> {
2022-04-12 13:09:14 +00:00
Binding {
lhs.wrappedValue ?? rhs
} set: {
lhs.wrappedValue = $0
}
2022-04-12 13:09:14 +00:00
}
2022-04-12 13:09:14 +00:00
extension Binding {
2023-03-17 20:55:47 +00:00
func toString() -> Binding<String> where Value == URL? {
2022-04-12 13:09:14 +00:00
.init {
wrappedValue?.absoluteString ?? ""
} set: {
wrappedValue = URL(string: $0) ?? wrappedValue
}
2022-04-12 13:09:14 +00:00
}
2023-03-17 20:55:47 +00:00
func toString<T>() -> Binding<String> where Value == T?, T: FixedWidthInteger {
2022-04-12 13:09:14 +00:00
.init {
guard let v = wrappedValue else {
return ""
}
return v.description
} set: {
guard let v = T($0) else {
return
}
wrappedValue = v
}
}
}