perf: optimize TOC handle logic

XPoet · Sep 20, 2023 · 9403947 · 9403947
1 parent d0eae9f
commit 9403947
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Showing 2 changed files with 5 additions and 8 deletions.
diff --git a/source/js/post/toc.js b/source/js/post/toc.js
@@ -7,9 +7,7 @@ function initTOC() {
   const tabletTocContainer = document.querySelector('.tablet-post-toc')
 
   if (KEEP.utils.hasToc) {
-    KEEP.utils = {
-      ...KEEP.utils,
-
+    KEEP.utils.tocHelper = {
       pcTocNavSections: [],
 
       tabletTocNavSections: [],
@@ -119,9 +117,8 @@ function initTOC() {
         }
       }
     }
-
-    KEEP.utils.handleShowWhenHasToc()
-    KEEP.utils.registerTocNav()
+    KEEP.utils.tocHelper.handleShowWhenHasToc()
+    KEEP.utils.tocHelper.registerTocNav()
   } else {
     pcTocContainer && postPageContainer.removeChild(pcTocContainer)
     if (tabletTocContainer) {

diff --git a/source/js/utils.js b/source/js/utils.js
@@ -89,8 +89,8 @@ KEEP.initUtils = () => {
         this.styleHandleWhenScroll()
 
         // TOC scroll handle
-        if (KEEP.theme_config?.toc?.enable === true && KEEP.utils.hasOwnProperty('activeNav')) {
-          KEEP.utils.activeNav()
+        if (KEEP.theme_config?.toc?.enable === true && KEEP.utils?.tocHelper) {
+          KEEP.utils.tocHelper.activeNav()
         }
 
         // header shrink