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 |   51 +++++++++++++++++++++++++--------------------------
 1 files changed, 25 insertions(+), 26 deletions(-)

diff --git a/assets/js/popover.js b/assets/js/popover.js
index 6dfd2d2..460c245 100644
--- a/assets/js/popover.js
+++ b/assets/js/popover.js
@@ -1,34 +1,33 @@
 function htmlToElement(html) {
-    const template = document.createElement('template')
-    html = html.trim()
-    template.innerHTML = html
-    return template.content.firstChild
+  const template = document.createElement("template")
+  html = html.trim()
+  template.innerHTML = html
+  return template.content.firstChild
 }
 
-function initPopover(base) {
-    const baseUrl = base.replace(window.location.origin, "") // is this useless?
-    document.addEventListener("DOMContentLoaded", () => {
-        fetchData.then(({content}) => {
-        const links = [...document.getElementsByClassName("internal-link")]
-        links.forEach(li => {
-            const linkDest = content[li.dataset.src.replace(baseUrl, "")]
-            // const linkDest = content[li.dataset.src]
-            if (linkDest) {
-                const popoverElement = `<div class="popover">
+function initPopover(baseURL) {
+  const basePath = baseURL.replace(window.location.origin, "")
+  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>
     <p>${removeMarkdown(linkDest.content).split(" ", 20).join(" ")}...</p>
     <p class="meta">${new Date(linkDest.lastmodified).toLocaleDateString()}</p>
 </div>`
-                const el = htmlToElement(popoverElement)
-                li.appendChild(el)
-                li.addEventListener("mouseover", () => {
-                el.classList.add("visible")
-                })
-                li.addEventListener("mouseout", () => {
-                el.classList.remove("visible")
-                })
-            }
-            })
-        })
-    })
+          const el = htmlToElement(popoverElement)
+          li.appendChild(el)
+          li.addEventListener("mouseover", () => {
+            el.classList.add("visible")
+          })
+          li.addEventListener("mouseout", () => {
+            el.classList.remove("visible")
+          })
+        }
+      })
+  })
 }

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