Introduce ClientCodec, ServerCodec type aliases

examples/consumer.rs

@@ -6,7 +6,7 @@ use futures::SinkExt;
 #[tokio::main]
 async fn main() -> Result<(), Box<dyn std::error::Error>> {
     let mut frames = Framed::new(TcpStream::connect("127.0.0.1:8001").await?,
-                                 packets::Codec::<packets::S2C, packets::C2S>::standard());
+                                 packets::ClientCodec::standard());
     frames.send(packets::C2S::Connect(Value::from("producer-consumer-example").wrap())).await?;
     Ok(())
 }

src/packets.rs

@@ -103,6 +103,9 @@ pub struct Codec<InT, OutT> {
     ph_out: PhantomData<OutT>,
 }
 
+pub type ServerCodec = Codec<C2S, S2C>;
+pub type ClientCodec = Codec<S2C, C2S>;
+
 impl<InT, OutT> Codec<InT, OutT> {
     pub fn new(codec: value::Codec<V, Syndicate>) -> Self {
         Codec { codec, ph_in: PhantomData, ph_out: PhantomData }

src/peer.rs

@@ -20,7 +20,7 @@ pub struct Peer {
     id: ConnId,
     tx: UnboundedSender<packets::S2C>,
     rx: UnboundedReceiver<packets::S2C>,
-    frames: Framed<TcpStream, packets::Codec<packets::C2S, packets::S2C>>,
+    frames: Framed<TcpStream, packets::ServerCodec>,
     space: Option<dataspace::DataspaceRef>,
 }