Tokamak/Sources/TokamakDOM/Storage/LocalStorage.swift

44 lines
1.2 KiB
Swift

// Copyright 2020-2021 Tokamak contributors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
// Created by Carson Katri on 7/20/20.
//
import JavaScriptKit
import OpenCombineShim
import TokamakCore
private let rootPublisher = ObservableObjectPublisher()
private let localStorage = JSObject.global.localStorage.object!
public class LocalStorage: WebStorage, _StorageProvider {
static let closure = JSClosure { _ in
rootPublisher.send()
return .undefined
}
let storage = localStorage
required init() {
_ = JSObject.global.window.object!.addEventListener!("storage", Self.closure)
publisher = rootPublisher
}
public static var standard: _StorageProvider {
Self()
}
public let publisher: ObservableObjectPublisher
}