1 files changed, 12 insertions, 14 deletions
diff --git a/html/merfolk/app.js b/html/merfolk/app.js
index cb6eccf..963f22d 100644
--- a/html/merfolk/app.js
+++ b/html/merfolk/app.js
@@ -1,11 +1,11 @@
 /**
- * Mermaid diagram editor and viewer application
- * Features:
- * - Real-time preview of Mermaid diagrams
- * - Pan and zoom functionality
- * - Export as PNG with configurable scale
- * - Export as SVG
- * - Reset view to center
+ * Merfolk is a mermaid diagram editor and viewer.
+ * 
+ * Dependencies:
+ * - mermaid.js
+ * - html2canvas
+ * - panzoom
+ * 
  */
 
 // Configuration
@@ -15,7 +15,7 @@ mermaid.initialize({
     securityLevel: 'loose'
 });
 
-// DOM Elements
+// Known DOM Elements
 const input = document.getElementById('mermaid-input');
 const preview = document.getElementById('mermaid-preview');
 const errorMessage = document.getElementById('error-message');
@@ -45,7 +45,7 @@ const debounce = (func, wait) => {
 };
 
 /**
- * Renders a Mermaid diagram from the provided text
+ * Renders a Mermaid diagram from the provided markup
  * Handles initialization of panzoom functionality
  * @param {string} text - The Mermaid diagram syntax
  * @returns {Promise<void>}
@@ -96,7 +96,7 @@ const handleReset = () => {
 
 /**
  * Exports the current diagram as a PNG image
- * Prompts user to select scale factor before export
+ * Prompts user to select a desired scale before exporting
  * @returns {Promise<void>}
  */
 const handleExport = async () => {
@@ -202,7 +202,7 @@ const handleExport = async () => {
             document.body.appendChild(overlay);
         });
         
-        // If user cancelled, return early
+        // Return early on cancel
         if (scale === null) return;
         
         const canvas = await html2canvas(preview, { 
@@ -233,7 +233,6 @@ const handleExportSvg = async () => {
         // Reset view before capturing
         handleReset();
         
-        // Small delay to ensure the reset is complete
         await new Promise(resolve => setTimeout(resolve, 100));
         
         const svg = preview.querySelector('svg');
@@ -255,7 +254,6 @@ const handleExportSvg = async () => {
         link.href = svgUrl;
         link.click();
         
-        // Clean up
         URL.revokeObjectURL(svgUrl);
     } catch (err) {
         errorMessage.textContent = 'SVG export failed.';
@@ -263,7 +261,7 @@ const handleExportSvg = async () => {
     }
 };
 
-// Event Handlers
+
 const debouncedRender = debounce(renderMermaid, 300);
 input.addEventListener('input', (e) => {
     debouncedRender(e.target.value);