Function getMostRecentChatDir

cli/src/project-files.ts:59–91

()

 * Returns null if no chat directories exist
 */
export function getMostRecentChatDir(): string | null {
  try {
    const chatsDir = path.join(getProjectDataDir(), 'chats')
    if (!statSync(chatsDir, { throwIfNoEntry: false })) {
      return null
    }

    const chatDirs = readdirSync(chatsDir)
      .map((name) => {
        const fullPath = path.join(chatsDir, name)
        try {
          const stat = statSync(fullPath)
          return { name, fullPath, mtime: stat.mtime }
        } catch {
          return null
        }
      })
      .filter(
        (item): item is { name: string; fullPath: string; mtime: Date } =>
          item !== null && statSync(item.fullPath).isDirectory(),
      )

    if (chatDirs.length === 0) {
      return null
    }

    // Sort by modification time, most recent first
    chatDirs.sort((a, b) => b.mtime.getTime() - a.mtime.getTime())
    return chatDirs[0].fullPath
  } catch {
    return null
  }
}

export function getCurrentChatDir(): string {
  const chatId = getCurrentChatId()