chore(*): fix highlite

src/layouts/SlideLayout.astro

@@ -26,7 +26,7 @@ const { title, authors, description } = Astro.props;
       <slot />
     </div>
   </div>
-  <script >
+  <script>
     import Reveal from "reveal.js";
     import Highlight from "reveal.js/plugin/highlight/highlight.esm.js";
     import Zoom from "reveal.js/plugin/zoom/zoom.esm.js";
@@ -35,10 +35,14 @@ const { title, authors, description } = Astro.props;
     let deck = new Reveal({
       plugins: [Highlight, Zoom, Notes],
     });
-    deck.initialize();
 
-document.addEventListener('DOMContentLoaded', async function() {
+    deck.initialize().then(() => {
-    const codeBlocks = document.querySelectorAll('code[data-external]');
+      // Загружаем внешний код после инициализации Reveal
+      loadExternalCode();
+    });
+
+    async function loadExternalCode() {
+      const codeBlocks = document.querySelectorAll("code[data-external]");
 
       for (const block of codeBlocks) {
         try {
@@ -46,17 +50,12 @@ document.addEventListener('DOMContentLoaded', async function() {
           const code = await response.text();
           block.textContent = code;
 
-            // Обновляем подсветку после загрузки кода
+          // Правильный способ обновить подсветку
-            if (Reveal.getPlugin('highlight')) {
+          deck.getPlugin("highlight").hljs.highlightBlock(block);
-                Reveal.getPlugin('highlight').hljs.highlightBlock(block);
-            }
-
         } catch (error) {
-            block.textContent = '⚠️ Error loading code: ' + error.message;
+          block.textContent = "⚠️ Error: " + error.message;
+        }
       }
     }
-});
-
   </script>
-
 </Layout>