tooot/src/utils/relativeTime.ts

22 lines
591 B
TypeScript

const relativeTime = (date: string) => {
let units = {
year: 24 * 60 * 60 * 1000 * 365,
month: (24 * 60 * 60 * 1000 * 365) / 12,
day: 24 * 60 * 60 * 1000,
hour: 60 * 60 * 1000,
minute: 60 * 1000,
second: 1000
}
let rtf = new Intl.RelativeTimeFormat('zh', { numeric: 'auto' })
let elapsed: number = new Date(date) - new Date()
// "Math.abs" accounts for both "past" & "future" scenarios
for (var u in units)
if (Math.abs(elapsed) > units[u] || u == 'second')
return rtf.format(Math.round(elapsed / units[u]), u)
}
export default relativeTime