Function processFile

scan-worker.js:316–348

(filePath, fileName)

        } else {
          // Only queue model-like files (and zips when enabled). Queuing every file caused
          // millions of async processFile() calls on large trees even when stat() was skipped.
          reportTraversedFile();
          if (shouldQueueFile(entry.name)) {
            queue.push({ type: 'file', path: fullPath, name: entry.name });
          }
        }
      }
    } catch (err) {
      console.error(`Skipping directory ${dirPath} due to error: ${err.message}`);
    }
  };

  const processFile = async (filePath, fileName) => {
    try {
      // Check extension FIRST to avoid unnecessary stat() calls
      const ext = path.extname(fileName).toLowerCase();

      if (extSet.has(ext)) {
        // Only call stat() for valid 3D model files
        const stats = await fs.promises.stat(filePath);
        if (stats.size <= maxFileSize) {
          // Add file without hash calculation (calculate later if needed)
          files.push({
            filePath,
            fileName,
            size: stats.size,
            mtime: stats.mtime,
            hash: null, // Calculate later if needed
            isZipArchive: false
          });
        }
      } else if (enableZipArchives && ext === '.zip') {
          // Scan inside ZIP using same scanExtensions
        // ZIP files still need stat for size check
        const stats = await fs.promises.stat(filePath);
        if (stats.size <= maxFileSize) {