Update server.js

server.js

@@ -1,3 +1,4 @@
+# Node.js Server Script
 const express = require('express');
 const { marpCli } = require('@marp-team/marp-cli');
 const fs = require('fs').promises;
@@ -6,54 +7,51 @@ const path = require('path');
 const app = express();
 app.use(express.json());
 
-// Use the dedicated temporary directory
 const tmpDir = '/tmp/marp-work';
 
 app.post('/convert', async (req, res) => {
-  const { markdown, outputFormat, options = [] } = req.body;
-
-  if (!markdown || !outputFormat) {
-    return res.status(400).json({ error: 'Missing markdown or outputFormat' });
-  }
-
-  try {
-    const inputFile = path.join(tmpDir, `input_${Date.now()}.md`);
-    const outputFile = path.join(tmpDir, `output_${Date.now()}.${outputFormat}`);
-
-    await fs.writeFile(inputFile, markdown);
-
-    const cliOptions = [
-      inputFile,
-      '--output', outputFile,
-      `--${outputFormat}`,
-      '--html',  // Added --html flag for all conversions
-      ...options
-    ];
-
-    // Add options for PDF and PPTX conversion
-    if (outputFormat === 'pdf' || outputFormat === 'pptx') {
-      cliOptions.push('--allow-local-files');
-      cliOptions.push(`--${outputFormat}-notes`);
-      cliOptions.push(`--${outputFormat}-delay`, '3000');  // 3 seconds delay
+    const { markdown, outputFormat, options = [] } = req.body;
+
+    if (!markdown || !outputFormat) {
+        return res.status(400).json({ error: 'Missing markdown or outputFormat' });
     }
 
-    await marpCli(cliOptions);
+    try {
+        const inputFile = path.join(tmpDir, `input_${Date.now()}.md`);
+        const outputFile = path.join(tmpDir, `output_${Date.now()}.${outputFormat}`);
+
+        await fs.writeFile(inputFile, markdown);
+
+        const cliOptions = [
+            inputFile,
+            '--output', outputFile,
+            `--${outputFormat}`,
+            '--html',
+            ...options
+        ];
 
-    const output = await fs.readFile(outputFile);
+        if (outputFormat === 'pdf' || outputFormat === 'pptx') {
+            cliOptions.push('--allow-local-files');
+            cliOptions.push(`--${outputFormat}-notes`);
+            cliOptions.push(`--${outputFormat}-delay`, '3000');
+        }
 
-    // Clean up temporary files
-    await fs.unlink(inputFile);
-    await fs.unlink(outputFile);
+        await marpCli(cliOptions);
 
-    res.contentType(outputFormat);
-    res.send(output);
-  } catch (error) {
-    console.error(error);
-    res.status(500).json({ error: 'Conversion failed' });
-  }
+        const output = await fs.readFile(outputFile);
+
+        await fs.unlink(inputFile);
+        await fs.unlink(outputFile);
+
+        res.contentType(outputFormat);
+        res.send(output);
+    } catch (error) {
+        console.error('Conversion error:', error);
+        res.status(500).json({ error: 'Conversion failed', details: error.message });
+    }
 });
 
 const port = process.env.PORT || 7860;
 app.listen(port, () => {
-  console.log(`Marp API server listening on port ${port}`);
+    console.log(`Marp API server listening on port ${port}`);
 });