const formatNumber = (
  num: number,
  separator: string,
  countToSeparate: number,
  firstIndexSeparator: number
) => {
  const notFormated = [];
  const text = `${num}`;
  for (let i = 0; i < text.length; i++) {
    if (i % countToSeparate === firstIndexSeparator) {
      notFormated.push(separator);
    }
    notFormated.push(text[i]);
  }

  return notFormated.join("");
};

export { formatNumber };