refactor

myhro · Sep 27, 2023 · 3a0a696 · 3a0a696
1 parent d75c714
commit 3a0a696
Showing 1 changed file with 23 additions and 16 deletions.
diff --git a/clip/index.html b/clip/index.html
@@ -37,6 +37,11 @@
       return url.toString();
     }
 
+    async function readClipboard() {
+      const text = await navigator.clipboard.readText();
+      return text.trim();
+    }
+
     document.getElementById('clipboard').addEventListener('click', async function () {
       const output = document.getElementById('output');
 
@@ -45,27 +50,29 @@
         return;
       }
 
+      let content = '';
       try {
-        const text = await navigator.clipboard.readText();
-        const content = text.trim();
-        if (!content.startsWith('http')) {
-          output.textContent = 'URL not found in the clipboard';
-          return;
-        }
-
-        if (content == '') {
-          output.textContent = 'Clipboard is empty';
-          return;
-        }
-
-        const url = await cleanURL(content);
-        navigator.clipboard.writeText(url);
-        output.textContent = 'Cleaned URL: ' + url;
-        output.innerHTML += '<br><br> Copied to the clipboard'
+        content = await readClipboard();
       } catch (error) {
         console.error('Failed to read clipboard:', error);
         output.textContent = 'Error reading clipboard';
+        return;
+      }
+
+      if (!content.startsWith('http')) {
+        output.textContent = 'URL not found in the clipboard';
+        return;
+      }
+
+      if (content == '') {
+        output.textContent = 'Clipboard is empty';
+        return;
       }
+
+      const url = await cleanURL(content);
+      navigator.clipboard.writeText(url);
+      output.textContent = 'Cleaned URL: ' + url;
+      output.innerHTML += '<br><br> Copied to the clipboard'
     });
   </script>
 </body>