better error handling for gpt buttons, add link to github"

"

Author: zubyj

src/content-script/get-user-code.ts

@@ -14,24 +14,26 @@ function getCode() {
     let textArray = []
 
     // Add the test cases & examples
-    textArray.push('\nHeres the description, examples, and constraints for the problem\n');
     const examples = document.getElementsByClassName('xFUwe')[0];
     if (examples && examples.children) {
+        textArray.push('\nHeres the description, examples, and constraints for the problem\n');
         for (const child of examples.children) {
             let text = child.textContent;
             if (text) textArray.push(text);
         }
     }
 
     // Get the function definition and users code from the code editor
-    textArray = ["heres the function definition and the users code which might be not present or might be incorrect.\n"]
     const codeEditor = document.getElementsByClassName('view-line');
-    for (const viewLine of codeEditor) {
-        let text = viewLine.textContent;
-        if (text) textArray.push(text);
+    if (codeEditor) {
+        textArray.push("heres the function definition and the users code which might be not present or might be incorrect.\n");
+        for (const viewLine of codeEditor) {
+            let text = viewLine.textContent;
+            if (text) textArray.push(text);
+        }
     }
-    console.log('text array', textArray);
 
+    console.log('heres the text array', textArray);
     return textArray;
 }
 

src/popup/settings.html

@@ -35,9 +35,16 @@ <h2 class="title">Settings</h2>
         <span id="show-rating-icon"> </span> Show Rating
     </button>
     <div id="review">
+        Leave us a
         <a target="_blank"
             href="https://chrome.google.com/webstore/detail/leetcode-explained/cofoinjfjcpgcjiinjhcpomcjoalijbe">
-            Leave us a review
+            review
+        </a>
+    </div>
+    <div id="review">
+        View the
+        <a target="_blank" href="https://github.com/zubyj/leetcode-explained">
+            source code
         </a>
     </div>
 </body>