function toThousands(num: any) {
  return num.toString().replace(/\d+/, function (n: any) {
    return n.replace(/(\d)(?=(?:\d{3})+$)/g, '$1,')
  })
}
export function numberFormat(num: number) {
  return num < 1000 ? toThousands(num) : toThousands((num / 1000).toFixed(1)) + 'k'
}