pagecast

Instructions

Implementation Reference

• src/recorder.js:126-144 (handler)

  The implementation of `stopRecording` function that flushes the video, closes the context, and renames the file.

  export async function stopRecording(sessionId) {
    const session = sessions.get(sessionId);
    if (!session) throw new Error(`Session ${sessionId} not found. Active sessions: ${[...sessions.keys()].join(', ') || 'none'}`);
  
    // Get the auto-generated video path before closing
    const videoPath = await session.page.video().path();
  
    // Close context — this finalizes the video file
    await session.context.close();
  
    // Rename to predictable name
    const finalPath = join(session.outputDir, `recording-${sessionId}.webm`);
    await rename(videoPath, finalPath);
  
    const duration = ((Date.now() - new Date(session.startedAt).getTime()) / 1000).toFixed(1);
    sessions.delete(sessionId);
  
    return { webmPath: finalPath, durationSeconds: parseFloat(duration) };
  }