From e4cc625c33ecd2992dcf60f408417c3067b4fa2b Mon Sep 17 00:00:00 2001
From: Aiden Bai <aiden.bai05@gmail.com>
Date: Tue, 03 May 2022 16:34:27 +0000
Subject: [PATCH] Add future note about init function

---
 assets/js/popover.js |   15 +++++++--------
 1 files changed, 7 insertions(+), 8 deletions(-)

diff --git a/assets/js/popover.js b/assets/js/popover.js
index 83cdc03..460c245 100644
--- a/assets/js/popover.js
+++ b/assets/js/popover.js
@@ -1,5 +1,5 @@
 function htmlToElement(html) {
-  const template = document.createElement('template')
+  const template = document.createElement("template")
   html = html.trim()
   template.innerHTML = html
   return template.content.firstChild
@@ -7,12 +7,12 @@
 
 function initPopover(baseURL) {
   const basePath = baseURL.replace(window.location.origin, "")
-  document.addEventListener("DOMContentLoaded", () => {
-    fetchData.then(({ content }) => {
-      const links = [...document.getElementsByClassName("internal-link")]
-      links.forEach(li => {
-        console.log(li.dataset)
-        const linkDest = content[li.dataset.src.replace(basePath, "")]
+  fetchData.then(({ content }) => {
+    const links = [...document.getElementsByClassName("internal-link")]
+    links
+      .filter((li) => li.dataset.src)
+      .forEach((li) => {
+        const linkDest = content[li.dataset.src.replace(/\/$/g, "").replace(basePath, "")]
         if (linkDest) {
           const popoverElement = `<div class="popover">
     <h3>${linkDest.title}</h3>
@@ -29,6 +29,5 @@
           })
         }
       })
-    })
   })
 }

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