map<U> method
Implementation
TransformNode<T, U> map<U>(U Function(T) mapper, {String? name}) =>
transform(StreamTransformer.fromBind((stream) => stream.map(mapper)),
name: name);
TransformNode<T, U> map<U>(U Function(T) mapper, {String? name}) =>
transform(StreamTransformer.fromBind((stream) => stream.map(mapper)),
name: name);