add user message suffix

examples/server/themes/mount-ai/index.html

@@ -258,7 +258,10 @@
         return;
       }
 
-      transcriptUpdate([...session.value.transcript, ["{{user}}", msg]])
+    const suffix = session.value.userMsgSuffix || "";
+    const userMsg = msg + suffix;
+
+      transcriptUpdate([...session.value.transcript, ["{{user}}", userMsg]])
 
       let prompt = template(session.value.template, {
         message: msg,

examples/server/themes/mount-ai/promptFormats.js

@@ -317,7 +317,8 @@ template: `{{history}}
   historyTemplate: `{{name}}
   {{message}}`,
   char: "<|assistant|>",
-user: "<|user|>"
+  user: "<|user|>",
+  userMsgSuffix: "<|end|>"
   },