rename data files for easier dynamic loading in v9 docsite (#673)

Author: krkshitij

apps/plotly_examples/scripts/rename-files.js

@@ -0,0 +1,58 @@
+const fs = require('fs');
+const path = require('path');
+
+// Directory path (change this to your target folder)
+const directoryPath = path.join(__dirname, '../src/data');
+
+// Function to list and rename files
+function listAndRenameFiles(dirPath) {
+    try {
+        // Check if directory exists
+        if (!fs.existsSync(dirPath)) {
+            console.error(`❌ Directory not found: ${dirPath}`);
+            return;
+        }
+
+        // Read all files in the directory
+        const files = fs.readdirSync(dirPath);
+
+        if (files.length === 0) {
+            console.log('📂 No files found in the directory.');
+            return;
+        }
+
+        console.log('📄 Files found:');
+        files.forEach((file, index) => {
+            const oldPath = path.join(dirPath, file);
+
+            // Skip directories
+            if (fs.statSync(oldPath).isDirectory()) {
+                console.log(`   Skipping folder: ${file}`);
+                return;
+            }
+
+            console.log(`   ${file}`);
+
+            // Create a new file name (example: file_1.txt, file_2.txt, etc.)
+            const parsed = path.parse(file);
+            const ext = parsed.ext;
+            const newName = `${parsed.name.split('_').slice(0,2).join('_')}${ext}`;
+            const newPath = path.join(dirPath, newName);
+
+            // Rename the file
+            try {
+                fs.renameSync(oldPath, newPath);
+                console.log(`   ✅ Renamed to: ${newName}`);
+            } catch (err) {
+                console.error(`   ❌ Error renaming ${file}:`, err.message);
+            }
+        });
+
+        console.log('✅ All files processed.');
+    } catch (err) {
+        console.error('❌ Error reading directory:', err.message);
+    }
+}
+
+// Run the function
+listAndRenameFiles(directoryPath);