ReaderTaskEither<E, L, R>.leftReader constructor

ReaderTaskEither<E, L, R>.leftReader(
  1. Reader<E, L> reader
)

Build a ReaderTaskEither from a Reader<E, L>.

Implementation

factory ReaderTaskEither.leftReader(Reader<E, L> reader) => ReaderTaskEither(
      (env) async => Left(reader.run(env)),
    );