import Foundation

struct Configuration {

    let serverPort: Int
}

extension Configuration {

    init(loadFromUrl url: URL) throws {
        let data: Data
        do {
            data = try Data(contentsOf: url)
        } catch {
            print("Failed to load configuration data from \(url.path): \(error)")
            throw error
        }
        try self.init(data: data)
    }

    init(data: Data) throws {
        do {
            self = try JSONDecoder().decode(Configuration.self, from: data)
        } catch {
            print("Failed to decode configuration: \(error)")
            throw error
        }
    }
}
extension Configuration: Codable {

}