From 0bc94e2a5926c96776520c0326a830b92a16c153 Mon Sep 17 00:00:00 2001
From: Stevan Freeborn <65925598+StevanFreeborn@users.noreply.github.com>
Date: Sun, 14 Apr 2024 13:03:26 -0500
Subject: [PATCH] fix: don't add copy button if already present

---
 src/Blog/Components/Pages/Post.razor.js | 19 ++++---------------
 1 file changed, 4 insertions(+), 15 deletions(-)

diff --git a/src/Blog/Components/Pages/Post.razor.js b/src/Blog/Components/Pages/Post.razor.js
index f11ab7a..9b2490f 100644
--- a/src/Blog/Components/Pages/Post.razor.js
+++ b/src/Blog/Components/Pages/Post.razor.js
@@ -1,30 +1,15 @@
-let initialized = false;
-
 export function onLoad() {
-  if (initialized) {
-    return;
-  }
-
   init();
 }
 
 export function onUpdate() {
-  if (initialized) {
-    return;
-  }
-
   init();
 }
 
-export function onDispose() {
-  initialized = false;
-}
-
 function init(){
   addAnchors();
   addClipboard();
   Prism.highlightAll();
-  initialized = true;
 }
 
 /**
@@ -53,6 +38,10 @@ function addClipboard() {
   const codeBlocks = document.querySelectorAll('pre');
   
   codeBlocks.forEach((block) => {
+    if (block.querySelector('button.copy-button')) {
+      return;
+    }
+
     const button = document.createElement('button');
     button.className = 'copy-button';
     button.type = 'button';