// 批量格式化多个文件
const files = ['doc1.md', 'doc2.md', 'doc3.md']
files.forEach(f => {
  const content = read({path: f})
  const formatted = formatMarkdown(content)
  write({path: f, content: formatted})
})

// 批量生成摘要
const documents = ['report1.pdf', 'report2.pdf', 'report3.pdf']
const summaries = documents.map(doc => 
  pdf({pdf: doc, prompt: "生成 200 字摘要"})
)

// 批量提取关键词
const articles = readDirectory('./articles')
articles.forEach(article => {
  const keywords = extractKeywords(article.content, 10)
  console.log(`${article.name}: ${keywords.join(', ')}`)
})

// 批量翻译
const texts = ['文本 1', '文本 2', '文本 3']
const translated = texts.map(text => 
  translate(text, {from: 'zh', to: 'en'})
)

// 批量重命名文件
const files = getFiles('./downloads')
files.forEach((file, index) => {
  const newName = `document_${String(index+1).padStart(3, '0')}.md`
  rename(file.path, `./organized/${newName}`)
})

// 适合小批量任务
const results = []
for (const item of items) {
  results.push(process(item))
}

// 适合大批量任务
const results = await Promise.all(
  items.map(item => process(item))
)

// 适合超大文件
const stream = createReadStream('large-file.txt')
stream.on('data', chunk => {
  process(chunk)
})