import Cocoa import FlutterMacOS public class Argon2FfiPlugin: NSObject, FlutterPlugin { public static func register(with registrar: FlutterPluginRegistrar) { let channel = FlutterMethodChannel(name: "argon2_ffi", binaryMessenger: registrar.messenger) let instance = Argon2FfiPlugin() registrar.addMethodCallDelegate(instance, channel: channel) } public func handle(_ call: FlutterMethodCall, result: @escaping FlutterResult) { switch call.method { case "getPlatformVersion": result("macOS " + ProcessInfo.processInfo.operatingSystemVersionString) default: result(FlutterMethodNotImplemented) } } }