getArgOpt<T> function

T? getArgOpt<T>(
  1. String name,
  2. Map map
)

Implementation

T? getArgOpt<T>(String name, Map map) {
  try {
    final arg = getArg<T>(name, map);

    return arg;
  } on Exception catch (e) {
    if (e.toString().contains('Required')) return null;
    rethrow;
  }
}