Add sounds

public/scripts/make-sounds.js

@@ -0,0 +1,22 @@
+const sounds = {};
+sounds['victory'] = new Audio('/sounds/victory.ogg');
+sounds['defeat'] = new Audio('/sounds/defeat.ogg');
+sounds['draw'] = new Audio('/sounds/draw.ogg');
+sounds['move'] = new Audio('/sounds/move.ogg');
+
+Object.values(sounds).forEach((sound) => {
+  sound.volume = 0.12;
+});
+
+document.addEventListener('htmx:wsAfterMessage', function (e) {
+  let msg;
+  try {
+    msg = JSON.parse(e.detail.message);
+  } catch (_) {
+    return;
+  }
+  if (msg.type !== 'sound') {
+    return;
+  }
+  sounds[msg.sound].play();
+});