const format = (value, maximumFractionDigits = 2, minimumFractionDigits = 0) => {
  if (value === null || value === undefined) {
    return null;
  }

  if (value === 0) {
    value = 0;
  }

  return value.toLocaleString('en-US', {
    maximumFractionDigits: maximumFractionDigits,
    minimumFractionDigits: minimumFractionDigits,
  });
};

const toFixed = (value?: number | string | null, digits = 2) => {
  if (value === null || value === undefined) {
    return null;
  }

  return Number(value).toFixed(digits);
};

const toHyphen = (value: number | string | null) => {
  return value === 0 ? '-' : value;
};

export default {
  format,
  toHyphen,
  toFixed,
};