Added Markdown support

static/js/builder.js

@@ -803,8 +803,39 @@ document.addEventListener('DOMContentLoaded', function() {
                 // Format field content with larger font size (12)
                 doc.setFontSize(12);
                 
+                // Process markdown to plaintext for PDF
+                let processedContent = fieldValue;
+                try {
+                  // Strip HTML tags from rendered markdown to get clean text
+                  const temp = document.createElement('div');
+                  temp.innerHTML = marked.parse(fieldValue);
+                  
+                  // Convert links to format: text (url)
+                  const links = temp.querySelectorAll('a');
+                  links.forEach(link => {
+                    const linkText = link.textContent;
+                    const href = link.getAttribute('href');
+                    // Only modify if href is different from text
+                    if (href && href !== linkText) {
+                      const replacement = `${linkText} (${href})`;
+                      link.textContent = replacement;
+                    }
+                  });
+                  
+                  // Bold text handling
+                  const boldElements = temp.querySelectorAll('strong, b');
+                  boldElements.forEach(el => {
+                    el.textContent = `*${el.textContent}*`; // Surround with asterisks
+                  });
+                  
+                  // Get plain text content
+                  processedContent = temp.textContent;
+                } catch (error) {
+                  console.error('Error processing Markdown for PDF:', error);
+                }
+                
                 // Use consistent width for all text
-                const textLines = doc.splitTextToSize(fieldValue, margins.width);
+                const textLines = doc.splitTextToSize(processedContent, margins.width);
                 doc.text(textLines, margins.left, yPos);
                 yPos += textLines.length * 6 + 8; // Slightly increase spacing for larger font
               }
@@ -933,7 +964,7 @@ document.addEventListener('DOMContentLoaded', function() {
     });
   });
   
-  // Function to update preview content
+  // Function to update preview content with Markdown support
   function updatePreviewContent() {
     // First, clear any existing preview divs
     document.querySelectorAll('.preview-content').forEach(div => {
@@ -951,7 +982,15 @@ document.addEventListener('DOMContentLoaded', function() {
         // Create a div to replace the textarea for preview
         const previewDiv = document.createElement('div');
         previewDiv.className = 'preview-content';
-        previewDiv.textContent = textarea.value;
+        
+        // Parse Markdown and set as HTML content
+        try {
+          previewDiv.innerHTML = marked.parse(textarea.value);
+        } catch (error) {
+          console.error('Error parsing Markdown:', error);
+          previewDiv.textContent = textarea.value;
+        }
+        
         previewDiv.dataset.forTextarea = textarea.id;
         
         // Hide the textarea and insert the div