vn-verdnaturachat/ios/Shared/Extensions/Data+Extensions.swift

24 lines
524 B
Swift

//
// Data+Extensions.swift
// NotificationService
//
// Created by Djorkaeff Alexandre Vilela Pereira on 9/18/20.
// Copyright © 2020 Facebook. All rights reserved.
//
import Foundation
extension Data {
static func randomBytes(length: Int) -> Data {
let bytes = [UInt32](repeating: 0, count: length).map { _ in arc4random() }
let data = Data(bytes: bytes, count: length)
return data
}
static func join(vector: Data, data: Data) -> Data {
var v = vector
v.append(data)
return v
}
}