1 files changed, 5 insertions, 0 deletions
diff --git a/lib/jid.ml b/lib/jid.ml
index 2ca0795..b06a00c 100644
--- a/lib/jid.ml
+++ b/lib/jid.ml
@@ -24,6 +24,11 @@ let uchars_of_string s : uchars =
         loop (u :: acc) (i + k)
   in loop [] (String.length s)
 
+let string_of_uchars (u : uchars) =
+  let buf = Buffer.create (4 * List.length u) in
+  List.iter (Buffer.add_utf_8_uchar buf) u;
+  Buffer.to_bytes buf |> String.of_bytes
+
 let of_string (jid : string) : t =
   let open Uchar in
   let len = String.length jid in