market/hooks/useTimeSince.ts

import { useEffect, useState } from 'react'
import dayjs from 'dayjs'
import relativeTime from 'dayjs/plugin/relativeTime'

dayjs.extend(relativeTime)

export default function (timestamp?: number) {
  const [timeSince, setTimeSince] = useState('')

  useEffect(() => {
    if (timestamp) {
      setTimeSince(dayjs.unix(timestamp).fromNow())
    } else {
      setTimeSince('')
    }
  }, [timestamp])

  return timeSince
}