function trimExtraChar(value: string, char: string, regExp: RegExp) {
  const index = value.indexOf(char)

  if (index === -1)
    return value

  if (char === '-' && index !== 0)
    return value.slice(0, index)

  return value.slice(0, index + 1) + value.slice(index).replace(regExp, '')
}

export function formatNumber(value: string, allowDot = true, allowMinus = true) {
  if (allowDot)
    value = trimExtraChar(value, '.', /\./g)

  else
    value = value.split('.')[0]

  if (allowMinus)
    value = trimExtraChar(value, '-', /-/g)

  else
    value = value.replace(/-/, '')

  const regExp = allowDot ? /[^-0-9.]/g : /[^-0-9]/g

  return value.replace(regExp, '')
}