cleaner dir structure

Author: abinthomasonline

index.html

@@ -70,7 +70,7 @@ <h1 class="text-3xl font-bold mb-2 text-center text-gray-600">GitHub to Plain Te
             <i data-lucide="file-text" class="w-5 h-5 mr-2"></i>
             Generate Text File
         </button>
-        <textarea id="outputText" rows="20" class="mt-4 w-full p-2 border rounded-md" readonly></textarea>
+        <textarea id="outputText" rows="20" class="mt-4 w-full p-2 border rounded-md font-mono" readonly></textarea>
         <div class="mt-4 flex space-x-4">
             <button id="copyButton" class="flex-1 bg-indigo-500 hover:bg-indigo-600 text-white font-bold py-2 px-4 rounded focus:outline-none focus:shadow-outline hidden flex items-center justify-center">
                 <i data-lucide="copy" class="w-5 h-5 mr-2"></i>

script.js

@@ -286,12 +286,17 @@ function formatRepoContents(contents) {
     // Function to recursively build the index
     function buildIndex(node, prefix = '') {
         let result = '';
-        for (const [name, subNode] of Object.entries(node)) {
-            result += `${prefix}${name}\n`;
+        const entries = Object.entries(node);
+        entries.forEach(([name, subNode], index) => {
+            const isLastItem = index === entries.length - 1;
+            const linePrefix = isLastItem ? '└── ' : '├── ';
+            const childPrefix = isLastItem ? '    ' : '│   ';
+            
+            result += `${prefix}${linePrefix}${name}\n`;
             if (subNode) {
-                result += buildIndex(subNode, `${prefix}    `);
+                result += buildIndex(subNode, `${prefix}${childPrefix}`);
             }
-        }
+        });
         return result;
     }
 
@@ -301,7 +306,7 @@ function formatRepoContents(contents) {
         text += `\n\n---\nFile: ${item.path}\n---\n\n${item.text}\n`;
     });
 
-    return `--------------------\nDirectory Structure:\n--------------------\n\n${index}${text}`;
+    return `Directory Structure:\n\n${index}\n${text}`;
 }
 
 function sortContents(contents) {