map<A, B> function

ReaderStream<ENV, B> Function<ENV>(ReaderStream<ENV, A> ) map<A, B>(
  1. B f(
    1. A
    )
)

Implementation

ReaderStream<ENV, B> Function<ENV>(ReaderStream<ENV, A>) map<A, B>(
  B Function(A) f,
) =>
    <ENV>(ra) => (r) => ra(r).map(f);