68 lines
1.7 KiB
TypeScript
68 lines
1.7 KiB
TypeScript
import moment from 'moment'
|
|
|
|
type RTimeElement = HTMLElement & { _next_timer?: number }
|
|
|
|
const parseInterval = (arg: string | undefined): number => {
|
|
if (!arg) {
|
|
return 60 * 1000
|
|
}
|
|
|
|
const match = arg.match(/^(\d+)([smhd])$/)
|
|
|
|
if (!match) {
|
|
return 60 * 1000
|
|
}
|
|
|
|
const [, numStr, unit] = match
|
|
const num = parseInt(String(numStr), 10)
|
|
|
|
switch (unit) {
|
|
case 'd': return num * 24 * 3600 * 1000
|
|
case 'h': return num * 3600 * 1000
|
|
case 'm': return num * 60 * 1000
|
|
case 's': return num * 1000
|
|
default: return 60 * 1000
|
|
}
|
|
}
|
|
|
|
export default defineNuxtPlugin(nuxtApp => {
|
|
nuxtApp.vueApp.directive('rtime', {
|
|
mounted(el: RTimeElement, binding) {
|
|
const intervalMs = parseInterval(binding.arg)
|
|
const update = () => {
|
|
const val = binding.value
|
|
if (Number.isFinite(val)) {
|
|
el.textContent = moment.unix(val as number).fromNow()
|
|
return
|
|
}
|
|
el.textContent = moment(val).fromNow()
|
|
}
|
|
|
|
update()
|
|
el._next_timer = window.setInterval(update, intervalMs)
|
|
},
|
|
updated(el: RTimeElement, binding) {
|
|
if (binding.oldValue !== binding.value) {
|
|
if (null != el._next_timer) clearInterval(el._next_timer)
|
|
|
|
const intervalMs = parseInterval(binding.arg)
|
|
const update = () => {
|
|
const val = binding.value
|
|
if (Number.isFinite(val)) {
|
|
el.textContent = moment.unix(val as number).fromNow()
|
|
return
|
|
}
|
|
el.textContent = moment(val).fromNow()
|
|
}
|
|
|
|
update()
|
|
el._next_timer = window.setInterval(update, intervalMs)
|
|
}
|
|
},
|
|
beforeUnmount(el: RTimeElement) {
|
|
if (null != el._next_timer) clearInterval(el._next_timer)
|
|
}
|
|
})
|
|
|
|
return {}
|
|
})
|