make PayloadView public (#20)

Author: Wollac

crates/rlp/src/header.rs

@@ -162,7 +162,9 @@ impl Header {
 
 /// Structured representation of an RLP payload.
 pub enum PayloadView<'a> {
+    /// Payload is a byte string.
     String(&'a [u8]),
+    /// Payload is a list of RLP encoded data.
     List(alloc::vec::Vec<&'a [u8]>),
 }
 

crates/rlp/src/lib.rs

@@ -33,7 +33,7 @@ pub use encode::{
 };
 
 mod header;
-pub use header::Header;
+pub use header::{Header, PayloadView};
 
 #[doc(no_inline)]
 pub use bytes::{self, Buf, BufMut, Bytes, BytesMut};