dify/web/utils/format.ts

/*
* Formats a number with comma separators. 
 formatNumber(1234567) will return '1,234,567'
 formatNumber(1234567.89) will return '1,234,567.89'
*/
export const formatNumber = (num: number | string) => {
  if (!num) return num;
  let parts = num.toString().split(".");
  parts[0] = parts[0].replace(/\B(?=(\d{3})+(?!\d))/g, ",");
  return parts.join(".");
}

export const formatFileSize = (num: number) => {
  if (!num) return num;
  const units = ['', 'K', 'M', 'G', 'T', 'P'];
  let index = 0;
  while (num >= 1024 && index < units.length) {
    num = num / 1024;
    index++;
  }
  return num.toFixed(2) + `${units[index]}B`;
}

export const formatTime = (num: number) => {
  if (!num) return num;
  const units = ['sec', 'min', 'h'];
  let index = 0;
  while (num >= 60 && index < units.length) {
    num = num / 60;
    index++;
  }
  return `${num.toFixed(2)} ${units[index]}`;
}