tn-numpad/src/core/fractional.ts

Leading zeroes to a number

export default function (num: number, toFixed: number | false) {
  let numstr: string

  if (toFixed !== false) numstr = num.toFixed(toFixed)
  else numstr = num.toString()

  let frac = numstr.split('.')[1]
  frac = frac ? `.${frac}` : ''

  return frac
}