Add proxy render

proxy-renderer.js

@@ -10,7 +10,7 @@ const { GenerateScript } = await import('./src/GenerateScript.cjs');
 
 const originalManuScriptPath = path.join(process.cwd(), 'public/original_manuscript.json');
 let cmd = `npm run preview`;
-const childProcess = exec(cmd);
+var childProcess = exec(cmd);
 export const renderProxy = async (outFile, options) => {
   const ScriptStr = fs.readFileSync(originalManuScriptPath);
   const ScriptInput = JSON.parse(ScriptStr);
@@ -77,14 +77,30 @@ export const renderProxy = async (outFile, options) => {
       childProcess.stdout.on('data', (data) => {
         console.log(data)
         if (data.includes('Cleanup: Closing browser instance')) {
-          resolve(outFile)
+          try {
+            resolve(outFile)
+          }
+          catch (e) { }
         }
       });
       childProcess.stderr.on('data', (data) => {
         console.error(data)
-        if (data.includes('Failed to render')) {
+        try {
+          if (data.includes('Failed to render')) {
           reject(data)
         }
+        } catch (e) { }
+
+      });
+      childProcess.on('close', (code) => {
+        console.log('Render studio exited. Restarting...');
+        setTimeout(() => {
+          childProcess = exec(cmd);
+        }, 2000)
+        sendToObserver(jobId, code === 0 ? 'completed' : 'failed');
+        try {
+          reject(data)
+        } catch (e) { }
       });
     }).catch(reject)
   })