Function createProgress

packages/parser/src/utils.ts:29–39

(stage, bytesRead, totalBytes, messagesProcessed, message)

 * 创建进度对象
 */
export const createProgress: CreateProgress = (stage, bytesRead, totalBytes, messagesProcessed, message) => {
  const percentage = totalBytes > 0 ? Math.min(99, Math.round((bytesRead / totalBytes) * 100)) : 0
  return {
    stage,
    bytesRead,
    totalBytes,
    messagesProcessed,
    percentage: stage === 'done' ? 100 : percentage,
    message,
  }
}

/**
 * 解析 ISO 时间戳或毫秒时间戳