typed<S, T> static method
- @Deprecated('Will be removed in future version')
- 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.
Implementation
@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);