PersistentDataStore+Removing.swift

func removeData(forIdentifier identifier: Identifier) {
    queue.async(flags: .barrier) {
        let url = self.url(forIdentifier: identifier)
        guard FileManager.default.fileExists(atPath: url.path) else { return }
        do {
            try FileManager.default.removeItem(at: url)
        }
        catch {
            print("Failed removing file at URL \(url) with error \(error).")
        }
    }
}
    
func removeAll() {
    queue.async(flags: .barrier) {
        do {
            let urls = try FileManager.default.contentsOfDirectory(at: self.dataStoreURL, includingPropertiesForKeys: nil, options: [])
            try urls.forEach({ try FileManager.default.removeItem(at: $0) })
        }
        catch {
            print("Failed removing all files with error \(error).")
        }
    }
}