Version Utils class for finding info about app version and build number

VersionUtils.swift

//
//  VersionUtils.swift
//
//  Created by Christian Ascone on 21/06/2017.
//  Copyright © 2017 Christian Ascone. All rights reserved.
//

import Foundation

class VersionUtils {
    /// If found in infoDictionary, returns the app version
    static func getVersion() -> String {
        if let version = Bundle.main.infoDictionary?["CFBundleShortVersionString"] as? String {
            return version
        }
        
        return ""
    }
    
    /// If found in infoDictionary, returns the build number
    static func getBuildNumber() -> String {
        if let version = Bundle.main.infoDictionary?["CFBundleVersion"] as? String {
            return version
        }
        
        return ""
    }
}