Update script.js

script.js

@@ -1,7 +1,7 @@
-const form = document.getElementById('chat-form');
-const input = form.querySelector('input');
+const form    = document.getElementById('chat-form');
+const input   = form.querySelector('input');
 const chatbox = document.getElementById('chatbox');
-const avatar = document.getElementById('avatar');
+const avatar  = document.getElementById('avatar');
 const overlay = document.getElementById('overlay');
 
 function addBubble(text, sender = 'user') {
@@ -17,9 +17,8 @@ function streamText(text, onDone) {
   bubble.className = 'bubble ai';
   chatbox.appendChild(bubble);
   chatbox.scrollTop = chatbox.scrollHeight;
-
   let i = 0;
-  function stream() {
+  (function stream() {
     if (i < text.length) {
       bubble.innerText += text[i++];
       chatbox.scrollTop = chatbox.scrollHeight;
@@ -27,15 +26,14 @@ function streamText(text, onDone) {
     } else {
       onDone && onDone();
     }
-  }
-  stream();
+  })();
 }
 
 function flashGlitch() {
-  overlay.style.opacity = 1;
-  overlay.style.animation = 'glitchFlash 0.5s';
+  overlay.style.opacity    = 1;
+  overlay.style.animation  = 'glitchFlash 0.5s';
   setTimeout(() => {
-    overlay.style.opacity = 0;
+    overlay.style.opacity   = 0;
     overlay.style.animation = '';
   }, 500);
 }
@@ -44,9 +42,7 @@ async function playAudio(dataUrl) {
   avatar.classList.add('speaking');
   const audio = new Audio(dataUrl);
   await audio.play();
-  audio.onended = () => {
-    avatar.classList.remove('speaking');
-  };
+  audio.onended = () => avatar.classList.remove('speaking');
 }
 
 form.onsubmit = async (e) => {
@@ -56,7 +52,6 @@ form.onsubmit = async (e) => {
   addBubble(msg, 'user');
   input.value = '';
 
-  // Kill-phrase handling
   if (/cut the crap shodan/i.test(msg)) {
     flashGlitch();
     chatbox.innerHTML = '';
@@ -67,22 +62,18 @@ form.onsubmit = async (e) => {
   try {
     const res = await fetch('/chat', {
       method: 'POST',
-      headers: { 'Content-Type': 'application/json' },
+      headers: {'Content-Type':'application/json'},
       body: JSON.stringify({ message: msg })
     });
     if (!res.ok) {
-      const errText = await res.text();
-      console.error('Chat error:', res.status, errText);
-      throw new Error(`Status ${res.status}`);
+      const err = await res.text();
+      console.error('Chat error:', res.status, err);
+      throw new Error(err);
     }
-
     const { response: text, audio_url } = await res.json();
-    streamText(text, () => {
-      if (audio_url) playAudio(audio_url);
-    });
+    streamText(text, () => audio_url && playAudio(audio_url));
   } catch (err) {
     streamText("❌ SHODAN encountered an error.", null);
     console.error(err);
   }
 };
-