export default class Numbers {
  static format(number, exponent = 2) {
    if (typeof number !== 'number') return number;
    if (number === 0) {
      return '0';
    }
    return number.toFixed(exponent)
  }

  static getInfinityInsteadOfNegative(number) {
    if (number < 0) {
      return '∞';
    }
    return number;
  }

  static addThousandSeparators(number, delimiter = ',') {
    return number.toString().replace(/\B(?=(\d{3})+(?!\d))/g, delimiter);
  }
}