convertTime.ts

export const convertTime = (time): string => {
  const date = new Date(+`${time}000`)
  let hours = date.getHours()
  let minutes = date.getMinutes()
  const ampm = hours >= 12 ? 'PM' : 'AM'
  hours = hours % 12
  hours = hours ? hours : 12
  minutes = minutes < 10 ? '0' + minutes : minutes
  const strTime = hours + ':' + minutes + ' ' + ampm

  return strTime
}