Add typing endpoint.

src/r0/typing.rs

@@ -1 +1,48 @@
 //! Endpoints for typing notifications.
+
+/// PUT /_matrix/client/r0/rooms/{roomId}/typing/{userId}
+///
+/// [Matrix spec link](http://matrix.org/docs/spec/client_server/r0.2.0.html#put-matrix-client-r0-rooms-roomid-typing-userid)
+pub mod set_typing {
+    use ruma_identifiers::{UserId, RoomId};
+
+    /// Details about this API endpoint.
+    pub struct Endpoint;
+
+    /// This API endpoint's path parameters.
+    #[derive(Clone, Debug, Deserialize, Serialize)]
+    pub struct PathParams {
+        pub room_id: RoomId,
+        pub user_id: UserId
+    }
+
+    /// This API endpoint's body parameters.
+    #[derive(Clone, Debug, Deserialize, Serialize)]
+    pub struct BodyParams {
+        pub typing: bool,
+        pub timeout: Option<u64>
+    }
+
+    impl ::Endpoint for Endpoint {
+        type BodyParams = BodyParams;
+        type PathParams = PathParams;
+        type QueryParams = ();
+        type Response = ();
+
+        fn method() -> ::Method {
+            ::Method::Put
+        }
+
+        fn request_path(params: Self::PathParams) -> String {
+            format!(
+                "/_matrix/client/r0/rooms/{}/typing/{}",
+                params.room_id,
+                params.user_id
+            )
+        }
+
+        fn router_path() -> String {
+            "/_matrix/client/r0/rooms/:room_id/invite/:user_id".to_string()
+        }
+    }
+}