meshcore-sar_android/lib/services/compass_support.dart

import 'package:flutter/foundation.dart'
    show TargetPlatform, defaultTargetPlatform, kIsWeb;

class CompassSupport {
  const CompassSupport._();

  static bool get isAvailable =>
      !kIsWeb &&
      (defaultTargetPlatform == TargetPlatform.android ||
          defaultTargetPlatform == TargetPlatform.iOS);
}