Codable extensions for Swift

Decodable.swift

import Foundation

extension Decodable {
    
    public static func from(data: Data) throws -> Self {
        
        return try JSONDecoder()
            .decode(self, from: data)
    }
}

Encodable.swift

import Foundation

extension Encodable {
    
    public func toData() throws -> Data {
        
        return try JSONEncoder()
            .encode(self)
    }
    
    public func toString(with encoding: String.Encoding = .utf8) throws -> String? {
        
        let data = try self.toData()
        
        return String(data: data, encoding: encoding)
    }
}