From 9594c1812fed415b65c0256556f32ddce1e84436 Mon Sep 17 00:00:00 2001
From: weru <fromweru@gmail.com>
Date: Mon, 27 Feb 2023 15:05:39 +0000
Subject: [PATCH] enable algolia search #98

---
 assets/js/index.js |    6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/assets/js/index.js b/assets/js/index.js
index 050c23b..858b14a 100644
--- a/assets/js/index.js
+++ b/assets/js/index.js
@@ -174,10 +174,12 @@
   let heading_nodes = [];
 
   [...Array(6).keys()].forEach(function(i){
-    Array.prototype.push.apply(heading_nodes, document.getElementsByTagName(`h${i+1}`));
+    if(i) {
+      Array.prototype.push.apply(heading_nodes, document.getElementsByTagName(`h${i+1}`));
+    }
   });
 
-  heading_nodes.forEach(function(node){
+  heading_nodes.forEach(node => {
     let link = createEl('a');
     let icon = createEl('img');
     icon.src = '{{ absURL "icons/link.svg" }}';

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