stream: add next and map utility fn (#1962)

Introduces `StreamExt` trait. This trait will be used to add utility functions
to make working with streams easier. This patch includes two functions:

* `next`: a future returning the item in the stream.
* `map`: transform each item in the stream.
This commit is contained in:
Artem Vorotnikov
2019-12-18 11:57:22 -08:00
committed by Carl Lerche
parent b0836ece7a
commit 4c645866ef
42 changed files with 295 additions and 57 deletions
+1 -1
View File
@@ -6,8 +6,8 @@
//!
//! [`AsyncRead`]: https://docs.rs/tokio/*/tokio/io/trait.AsyncRead.html
//! [`AsyncWrite`]: https://docs.rs/tokio/*/tokio/io/trait.AsyncWrite.html
//! [`Stream`]: https://docs.rs/tokio/*/tokio/stream/trait.Stream.html
//! [`Sink`]: https://docs.rs/futures-sink/*/futures_sink/trait.Sink.html
//! [`Stream`]: https://docs.rs/futures-core/*/futures_core/stream/trait.Stream.html
mod bytes_codec;
pub use self::bytes_codec::BytesCodec;