Update index.js

index.js

@@ -8,16 +8,6 @@ app.use(express.json());
 
 const tmpDir = '/tmp/marp-work';
 
-// Create tmp directory if it doesn't exist
-const initializeTmpDir = async () => {
-    try {
-        await fs.mkdir(tmpDir, { recursive: true });
-    } catch (error) {
-        console.error('Error creating tmp directory:', error);
-        throw error;
-    }
-};
-
 app.post('/convert', async (req, res) => {
     const { markdown, outputFormat, options = [] } = req.body;
 
@@ -25,18 +15,10 @@ app.post('/convert', async (req, res) => {
         return res.status(400).json({ error: 'Missing markdown or outputFormat' });
     }
 
-    // Validate output format
-    const allowedFormats = ['pdf', 'pptx', 'html'];
-    if (!allowedFormats.includes(outputFormat)) {
-        return res.status(400).json({ error: `Invalid output format. Allowed formats are: ${allowedFormats.join(', ')}` });
-    }
-
     try {
-        await initializeTmpDir();
-        
         const inputFile = path.join(tmpDir, `input_${Date.now()}.md`);
         const outputFile = path.join(tmpDir, `output_${Date.now()}.${outputFormat}`);
-        
+
         await fs.writeFile(inputFile, markdown);
 
         const cliOptions = [
@@ -45,75 +27,39 @@ app.post('/convert', async (req, res) => {
             outputFile,
             `--${outputFormat}`,
             '--html',
-            '--allow-local-files',
             ...options
         ];
 
         if (outputFormat === 'pdf') {
             cliOptions.push(
+                '--allow-local-files',
                 '--pdf-notes',
                 '--pdf-delay', '3000'
             );
         } else if (outputFormat === 'pptx') {
             cliOptions.push(
+                 '--pptx-editable',
+                '--allow-local-files',
                 '--pptx-notes',
-                '--pptx-delay', '3000',
-                '--pptx-editable'  // Enable editable PPTX
+                '--pptx-delay', '3000'
             );
         }
 
-        console.log('Converting with options:', cliOptions);
-
         await marpCli(cliOptions);
         const output = await fs.readFile(outputFile);
 
-        // Clean up temp files
-        const cleanup = async () => {
-            try {
-                await fs.unlink(inputFile);
-                await fs.unlink(outputFile);
-            } catch (error) {
-                console.error('Cleanup error:', error);
-            }
-        };
-        
-        cleanup(); // Non-blocking cleanup
+        await fs.unlink(inputFile);
+        await fs.unlink(outputFile);
 
         res.contentType(outputFormat);
         res.send(output);
-
     } catch (error) {
         console.error('Conversion error:', error);
-        
-        // More specific error messages based on error type
-        let errorMessage = 'Conversion failed';
-        if (error.code === 'ENOENT') {
-            errorMessage = 'Required file or directory not found';
-        } else if (error.code === 'EACCES') {
-            errorMessage = 'Permission denied when accessing files';
-        }
-
-        res.status(500).json({
-            error: errorMessage,
-            details: error.message,
-            code: error.code
-        });
+        res.status(500).json({ error: 'Conversion failed', details: error.message });
     }
 });
 
-// Health check endpoint
-app.get('/health', (req, res) => {
-    res.json({ status: 'ok' });
-});
-
-// Initialize tmp directory when server starts
-initializeTmpDir().then(() => {
-    const port = process.env.PORT || 7860;
-    app.listen(port, () => {
-        console.log(`Marp API server listening on port ${port}`);
-        console.log(`Temporary directory: ${tmpDir}`);
-    });
-}).catch(error => {
-    console.error('Failed to initialize server:', error);
-    process.exit(1);
+const port = process.env.PORT || 7860;
+app.listen(port, () => {
+    console.log(`Marp API server listening on port ${port}`);
 });