Delimiter Stream

A simple stream type for pulling out a delimited chunk of data, while preserving any excess data read in a buffer.

lib.rs:

Stream type for splitting a delimited stream

const TEST: &[u8] = b"FOOBARFOOBARBAZFOO";
const DELIM: &[u8] = b"BAZ";

let stream = ReaderStream::new(TEST);
let mut slice_stream = DelimiterSlice::new(stream, DELIM);
let data = slice_stream.next().await.unwrap().unwrap();
assert_eq!(&data, &TEST[0..12]);
let data = slice_stream.next().await.unwrap().unwrap();
assert_eq!(&data, &TEST[15..]);