asyncGuard<T> function

Future<T?> asyncGuard<T>(Future<T> callback(), [T? defaultValue])

Evaluates the function asynchonically wrapping the body with try/catch and returns default value if error was raised or return value is null Originally available at https://pub.dev/packages/guard

Implementation

Future<T?> asyncGuard<T>(Future<T> Function() callback,
    [T? defaultValue]) async {
  T? result;

  try {
    result = await callback();
  } catch (err) {
    Vx.log(err.toString());
  }

  return result ?? defaultValue;
}