order method Null safety

void order(
  1. String key,
  2. {bool descending = true}
)

Implementation

void order(String key, {bool descending = true}) {
  var symbol = descending == true ? '-' : '';
  if (!_queries.containsKey('order')) {
    _queries['order'] = "$symbol$key";
  } else {
    _queries['order'] = "${_queries['order']},$symbol$key";
  }
}