@zohodesk/utils/es/abbreviateNumber.js

DOT Utils Collection

/**
 *
 * @param {number|string} count
 * @param {object} options
 * @param {string} options.locale
 * @param {boolean} options.withAbbr
 * @param {number} options.decimals
 * @returns
 */
export default function abbreviateNumber() {
  let count = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;
  let options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};

  if (typeof count === 'string') {
    count = parseInt(count);
  }

  if (global.Intl && global.Intl.NumberFormat) {
    let numberFormat = Intl.NumberFormat(options.locale || 'en', {
      notation: 'compact' // compactDisplay: "short",

    });
    return numberFormat.format(count);
  } //Comaptibility


  const COUNT_ABBRS = ['', 'K', 'M', 'G', 'T', 'P', 'E', 'Z', 'Y'];
  let {
    withAbbr = true,
    decimals = 2
  } = options;
  const i = 0 === count ? count : Math.floor(Math.log(count) / Math.log(1000));
  let result = parseFloat((count / Math.pow(1000, i)).toFixed(decimals));

  if (withAbbr) {
    result += `${COUNT_ABBRS[i]}`;
  }

  return result;
}
/* need discussion 
1001 => 1K+

G, T, P, E, Z,Y are needed in practical */