Files
firebase-ios-sdk/FirebaseRemoteConfigSwift/Sources/Value.swift
T

41 lines
1.5 KiB
Swift

/*
* Copyright 2021 Google LLC
*
* 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.
*/
import Foundation
import FirebaseRemoteConfig
/// Implements subscript overloads to enable Remote Config values to be accessed
/// in a type-safe way directly from the current config.
public extension RemoteConfig {
/// Return a typed RemoteConfigValue for a key.
/// - Parameter key: A Remote Config key.
/// - Returns: A typed RemoteConfigValue.
subscript<T: Decodable>(decodedValue key: String) -> T? {
return try? configValue(forKey: key).decoded()
}
/// Return a Dictionary for a RemoteConfig JSON key.
/// - Parameter key: A Remote Config key.
/// - Returns: A Dictionary representing a RemoteConfig JSON value.
subscript(jsonValue key: String) -> [String: AnyHashable]? {
guard let value = configValue(forKey: key).jsonValue as? [String: AnyHashable] else {
// nil is the historical behavior for failing to extract JSON.
return nil
}
return value
}
}