diff --git a/client/js/highlightjs-copy.min.js b/client/js/highlightjs-copy.min.js
index ac11d33e..e752ca16 100644
--- a/client/js/highlightjs-copy.min.js
+++ b/client/js/highlightjs-copy.min.js
@@ -1 +1,58 @@
-class CopyButtonPlugin{constructor(options={}){self.hook=options.hook;self.callback=options.callback}"after:highlightElement"({el,text}){let button=Object.assign(document.createElement("button"),{innerHTML:"Copy",className:"hljs-copy-button"});button.dataset.copied=false;el.parentElement.classList.add("hljs-copy-wrapper");el.parentElement.appendChild(button);el.parentElement.style.setProperty("--hljs-theme-background",window.getComputedStyle(el).backgroundColor);button.onclick=function(){if(!navigator.clipboard)return;let newText=text;if(hook&&typeof hook==="function"){newText=hook(text,el)||text}navigator.clipboard.writeText(newText).then(function(){button.innerHTML="Copied!";button.dataset.copied=true;let alert=Object.assign(document.createElement("div"),{role:"status",className:"hljs-copy-alert",innerHTML:"Copied to clipboard"});el.parentElement.appendChild(alert);setTimeout(()=>{button.innerHTML="Copy";button.dataset.copied=false;el.parentElement.removeChild(alert);alert=null},2e3)}).then(function(){if(typeof callback==="function")return callback(newText,el)})}}}
\ No newline at end of file
+class CopyButtonPlugin{
+    constructor(options={}){
+        this.hook=options.hook;
+        this.callback=options.callback
+    }
+    "after:highlightElement"({el,text}){
+        let button=Object.assign(document.createElement("button"),{
+            innerHTML:"Copy",
+            className:"hljs-copy-button"
+        });
+        button.dataset.copied=false;
+        el.parentElement.classList.add("hljs-copy-wrapper");
+        el.parentElement.appendChild(button);
+        el.parentElement.style.setProperty("--hljs-theme-background",window.getComputedStyle(el).backgroundColor);
+        button.onclick=() => {
+            let newText=text;
+            if(this.hook && typeof this.hook==="function"){
+                newText=this.hook(text,el)||text
+            }
+            this.copyToClipboard(newText).then(() => {
+                button.innerHTML="Copied!";
+                button.dataset.copied=true;
+                let alert=Object.assign(document.createElement("div"),{
+                    role:"status",
+                    className:"hljs-copy-alert",
+                    innerHTML:"Copied to clipboard"
+                });
+                el.parentElement.appendChild(alert);
+                setTimeout(()=>{
+                    button.innerHTML="Copy";
+                    button.dataset.copied=false;
+                    el.parentElement.removeChild(alert);
+                    alert=null
+                },2e3)
+            }).then(()=>{
+                if(typeof this.callback==="function") return this.callback(newText,el)
+            })
+        }
+    }
+
+    copyToClipboard(text) {
+        return new Promise((resolve, reject) => {
+            let textarea = document.createElement('textarea');
+            textarea.textContent = text;
+            document.body.appendChild(textarea);
+
+            textarea.select();
+            try {
+                document.execCommand('copy');
+                resolve();
+            } catch (ex) {
+                reject(ex);
+            } finally {
+                document.body.removeChild(textarea);
+            }
+        });
+    }
+}