try original example of tokenizer

sketch.js

@@ -1,6 +1,6 @@
 
 // IMPORT LIBRARIES TOOLS
-import { pipeline, env, AutoTokenizer } from 'https://cdn.jsdelivr.net/npm/@xenova/[email protected]';
+import { pipeline, env } from 'https://cdn.jsdelivr.net/npm/@xenova/[email protected]';
 // AutoTokenizer
 
 // skip local model check
@@ -20,14 +20,15 @@ async function textGenTask(input){
   // const = modelsList = ['Xenova/stablelm-2-zephyr-1_6b', 'Xenova/LaMini-Cerebras-256M', 'Xenova/TinyLlama-1.1B-Chat-v1.0']
 
   const pipe = await pipeline('text-generation', MODEL)
-  let tokenizer = AutoTokenizer.from_pretrained(MODEL)
+  // let tokenizer = AutoTokenizer.from_pretrained(MODEL)
 
   const messages = [
       {"role": "system", "content": PREPROMPT},
       {"role": "user", "content": input}
     ]
 
-  const prompt = tokenizer.apply_chat_template(messages, { tokenize: false });
+  // const prompt = tokenizer.apply_chat_template(messages, { tokenize: false });
+  const prompt = pipe.tokenizer.apply_chat_template(message, { tokenize: false });
 
   // run text through model, setting hyperparameters
   var out = await pipe(prompt, {