asVoid method

Stream<void> asVoid()

Returns a Stream<void>.

Example

Stream.fromIterable(['1', 'two', '3', 'four'])
  .asVoid()
  .listen(print); // prints null, null, null, null

// equivalent to:

Stream.fromIterable(['1', 'two', '3', 'four'])
  .mapTo<void>(null)
  .listen(print); // prints null, null, null, null

Implementation

Stream<void> asVoid() =>
    Stream<void>.eventTransformed(this, (sink) => _AsVoidStreamSink<T>(sink));