chore: comments

Author: farnabaz

src/runtime/server/api/navigation.ts

@@ -8,6 +8,7 @@ import { isPreview } from '../preview'
 export default defineEventHandler(async (event) => {
   const query = getContentQuery(event)
 
+  // Read from cache if not preview and there is no query
   if (!isPreview(event) && Object.keys(query).length === 0) {
     const cache = cacheStorage.getItem('content-navigation.json')
     if (cache) {

src/runtime/server/content-index.ts

@@ -24,7 +24,7 @@ export async function getIndexedContentsList<T = ParsedContent> (event: Compatib
   const params = query.params()
   const path = params?.where?.find(wh => wh._path)?._path
 
-  // Index is available for string and RegExp paths
+  // Read from Index is not preview and path is string or RegExp
   if (!isPreview(event) && (typeof path === 'string' || path instanceof RegExp)) {
     const index = await getContentIndex(event)
     const keys = Object.keys(index)