Function readHighWaterMark

src/utils/tasks.ts:115–124

(taskListId: string)

}

async function readHighWaterMark(taskListId: string): Promise<number> {
  const path = getHighWaterMarkPath(taskListId)
  try {
    const content = (await readFile(path, 'utf-8')).trim()
    const value = parseInt(content, 10)
    return isNaN(value) ? 0 : value
  } catch {
    return 0
  }
}

async function writeHighWaterMark(
  taskListId: string,