Function loadLogList

restored-src/src/utils/log.ts:231–283

* Internal function to load and process logs from a specified path * @param path Directory containing logs * @returns Array of logs sorted by date * @private

(path: string)

 * @private
 */
async function loadLogList(path: string): Promise<LogOption[]> {
  let files: Awaited<ReturnType<typeof readdir>>
  try {
    files = await readdir(path, { withFileTypes: true })
  } catch {
    logError(new Error(`No logs found at ${path}`))
    return []
  }
  const logData = await Promise.all(
    files.map(async (file, i) => {
      const fullPath = join(path, file.name)
      const content = await readFile(fullPath, { encoding: 'utf8' })
      const messages = jsonParse(content) as SerializedMessage[]
      const firstMessage = messages[0]
      const lastMessage = messages[messages.length - 1]
      const firstPrompt =
        firstMessage?.type === 'user' &&
        typeof firstMessage?.message?.content === 'string'
          ? firstMessage?.message?.content
          : 'No prompt'

      // For new random filenames, we'll get stats from the file itself
      const fileStats = await stat(fullPath)

      // Check if it's a sidechain by looking at filename
      const isSidechain = fullPath.includes('sidechain')

      // For new files, use the file modified time as date
      const date = dateToFilename(fileStats.mtime)

      return {
        date,
        fullPath,
        messages,
        value: i, // hack: overwritten after sorting, right below this
        created: parseISOString(firstMessage?.timestamp || date),
        modified: lastMessage?.timestamp
          ? parseISOString(lastMessage.timestamp)
          : parseISOString(date),
        firstPrompt:
          firstPrompt.split('\n')[0]?.slice(0, 50) +
            (firstPrompt.length > 50 ? '…' : '') || 'No prompt',
        messageCount: messages.length,
        isSidechain,
      }
    }),
  )

  return sortLogs(logData.filter(_ => _ !== null)).map((_, i) => ({
    ..._,
    value: i,
  }))
}

function parseISOString(s: string): Date {
  const b = s.split(/\D+/)