Function findDeepnoteFiles

packages/mcp/src/resources.ts:27–52

* List all .deepnote files in a directory recursively

(dir: string, maxDepth = 3, currentDepth = 0)

 * List all .deepnote files in a directory recursively
 */
async function findDeepnoteFiles(dir: string, maxDepth = 3, currentDepth = 0): Promise<string[]> {
  if (currentDepth >= maxDepth) return []

  const files: string[] = []

  try {
    const entries = await fs.readdir(dir, { withFileTypes: true })

    for (const entry of entries) {
      const fullPath = path.join(dir, entry.name)

      if (entry.isDirectory() && !entry.name.startsWith('.') && entry.name !== 'node_modules') {
        const subFiles = await findDeepnoteFiles(fullPath, maxDepth, currentDepth + 1)
        files.push(...subFiles)
      } else if (entry.isFile() && entry.name.endsWith(DEEPNOTE_EXTENSION)) {
        files.push(fullPath)
      }
    }
  } catch (error) {
    // Directory not accessible, skip but log for debugging
    // biome-ignore lint/suspicious/noConsole: Intentional debug logging to stderr
    console.error(`[deepnote-mcp] Could not scan directory ${dir}:`, error instanceof Error ? error.message : error)
  }

  return files
}

/**
 * Parse a deepnote:// URI and extract the path