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// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
import Foundation
import os.log
import Dip
/// This is our concrete dependency container. It holds all dependencies / services the app would need through
/// a session.
public class AppContainer: ServiceProvider {
public static let shared: ServiceProvider = AppContainer()
/// The item holding registered services.
private var container = DependencyContainer()
/// Any services needed by the client can be resolved by calling this.
public func resolve<T>() -> T {
do {
return try container.resolve(T.self) as! T
} catch {
// If a service we thought was registered can't be resolved, this is likely an issue within
// bootstrapping. Double check your registrations and their types.
// We've made bad assumptions, and there's something very wrong with container setup! This is fatal.
fatalError("\(error)")
}
}
/// Register a service in the container
public func register<T>(service: T) {
do {
container.register(.eagerSingleton) { () -> T in
return service
}
}
}
public func bootstrap() {
do {
try container.bootstrap()
} catch {
// If resolution of one item fails, the entire object graph won't be resolved. This is a fatal error.
fatalError("\(error)")
}
}
public func reset() {
container.reset()
}
}