guard<T> function

T guard<T>(
  1. T callback(
      ),
    1. [T defaultValue]
    )

    Evaluates the function 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

    T guard<T>(T Function() callback, [T defaultValue]) {
  T result;

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

  return result ?? defaultValue;
}