firstWhere method

view source

E firstWhere (bool test(E element), {E orElse()}) inherited

Implementation

E firstWhere(bool test(E element), {E orElse()?}) {
  for (E element in this) {
    if (test(element)) return element;
  }
  if (orElse != null) return orElse();
  throw IterableElementError.noElement();
}