ember-short-number/addon/-private/utils.js

Short Number abbreviation

/**
 * @method replaceNumber
 * @param {Number} number
 * @param {String} format
 * @return {String}
 */
export function replaceNumber(number, format) {
  // 1.734 -> 1K
  // replace 0's with absolute number while preserving space and remaining text
  // return format.replace(/0*(\s*)(\w+)/, Math.round(number) + '$1$2');
  return format.replace(/0*/, number);
}

/**
 * @method normalizeLocal
 * @param {String} locale
 * @return {String}
 */
export function normalizeLocal(locale) {
  return locale.replace(/_/, '-').toLowerCase();
}

/**
 * If rule only contains 0, it indicates no short number formatting applied
 * e.g. "ja" 1234 -> 1234 and not 1K
 *
 * @method needsFormatting
 * @param {String} format
 * @return {String}
 */
export function needsFormatting(format) {
  return format.match(/[^0]/);
}

/**
 * @method findLocaleData
 * @param {Object} localeData
 * @param {String} locale
 * @return {String}
 */
export function findLocaleData(localeData, locale) {
  let topLevelData = localeData[locale];
  if (!topLevelData) {
    return;
  }

  let numbersHash = topLevelData.numbers;
  let parentLocale = topLevelData.parentLocale;

  if (!numbersHash && parentLocale) {
    numbersHash = findLocaleData(localeData, parentLocale);
  }

  return numbersHash;
}