Started working on JS docs.

docs/src/parser/nodes/CodeExample.js

@@ -8,15 +8,23 @@ module.exports = async (doc, rootLevel) => {
   const node = {
     type: head(),
     class: '',
-    languages: {}
+    summaryClass: 'mb-[400px]',
+    preClass: 'max-h-[400px]',
+    examples: []
   }
 
   while (await next(rootLevel)) {
     if (match('class')) node.class = tail()
+    if (match('summary-class')) node.summaryClass = tail()
+    if (match('pre-class')) node.preClass = tail()
 
-    const languageLevel = level()
+    const exampleLevel = level()
     if (languages.includes(head())) {
-      node.languages[head()] = await contentAsText(doc, languageLevel)
+      node.examples.push({
+        language: head(),
+        name: tail() || '',
+        code: await contentAsText(doc, exampleLevel)
+      })
     }
   }