elk/composables/time.ts

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import type { MaybeComputedRef, UseTimeAgoOptions } from '@vueuse/core'
export const useFormattedDateTime = (
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value: MaybeComputedRef<string | Date | undefined | null>,
options: Intl.DateTimeFormatOptions = { dateStyle: 'long', timeStyle: 'medium' },
) => {
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const { locale } = useI18n()
const formatter = $computed(() => Intl.DateTimeFormat(locale.value, options))
return computed(() => {
const v = resolveUnref(value)
return v ? formatter.format(new Date(v)) : ''
})
}
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export const timeAgoOptions: UseTimeAgoOptions<false> = {
showSecond: true,
messages: {
justNow: 'just now',
past: n => n,
future: n => n.match(/\d/) ? `in ${n}` : n,
month: (n, past) => n === 1
? past
? 'last month'
: 'next month'
: `${n}m`,
year: (n, past) => n === 1
? past
? 'last year'
: 'next year'
: `${n}y`,
day: (n, past) => n === 1
? past
? 'yesterday'
: 'tomorrow'
: `${n}d`,
week: (n, past) => n === 1
? past
? 'last week'
: 'next week'
: `${n} week${n > 1 ? 's' : ''}`,
hour: n => `${n}h`,
minute: n => `${n}min`,
second: n => `${n}s`,
},
}