[SWIFT]AppVersion 및 번들아이디 정보확인

/// 앱버전 정보
func appVersion() -> String? {

    guard let dictionary = Bundle.main.infoDictionary,
          let version = dictionary["CFBundleShortVersionString"] as? String,
          let build = dictionary["CFBundleVersion"] as? String else {return nil}
    
    return String(describing: "\(version).\(build)")
}

/// 앱 번들 아이디(패키지명)
func appBundleID() -> String? {
    var appBundleIdentifier: String?
    if let infomation = Bundle.main.infoDictionary {
        if let BundleIdentifier = infomation["CFBundleIdentifier"] as? String {
            appBundleIdentifier = BundleIdentifier
        }
    }
   
    return appBundleIdentifier
}