1 files changed, 7 insertions, 0 deletions
diff --git a/utils.lisp b/utils.lisp
index 691685f..d0dfbd0 100644
--- a/utils.lisp
+++ b/utils.lisp
@@ -2,3 +2,10 @@
 
 (defun string->json-key (s)
   (read-from-string (format nil ":|~a|" s)))
+
+(defun readable-username (s)
+  (let ((stop-index (search ":" s)))
+    (if (and stop-index
+             (equal #\@ (aref s 0)))
+        (subseq s 1 stop-index)
+        s)))