typed<S, T> static method

  1. @Deprecated('Will be removed in future version')
StreamSinkTransformer<S, T> typed<S, T>(
  1. StreamSinkTransformer transformer

Creates a wrapper that coerces the type of transformer.

This soundly converts a StreamSinkTransformer to a StreamSinkTransformer<S, T>, regardless of its original generic type. This means that calls to StreamSink.add on the returned sink may throw a TypeError if the argument type doesn't match the reified type of the sink.


@Deprecated('Will be removed in future version')
// TODO remove TypeSafeStreamSinkTransformer
static StreamSinkTransformer<S, T> typed<S, T>(
        StreamSinkTransformer transformer) =>
    transformer is StreamSinkTransformer<S, T>
        ? transformer
        : TypeSafeStreamSinkTransformer(transformer);