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80 lines
2.2 KiB
80 lines
2.2 KiB
import moment from 'moment'
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import 'moment/dist/locale/zh-cn'
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moment.locale('zh-cn')
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// 当天日期 YYYY-MM-DD
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export const nowDate = moment().format('YYYY-MM-DD')
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// 当前时间前n天
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export function beforeDay(n) {
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return moment().subtract(n, 'days').format('YYYY-MM-DD')
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}
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const getCheckDate = (timestamp) => {
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if (!timestamp) return false
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const dt = new Date(timestamp)
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if (isNaN(dt.getTime())) return false
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return dt
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}
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export const datetimeFormat = (timestamp) => {
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const dt = getCheckDate(timestamp)
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if (!dt) return timestamp
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const y = dt.getFullYear()
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const m = (dt.getMonth() + 1 + '').padStart(2, '0')
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const d = (dt.getDate() + '').padStart(2, '0')
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const hh = (dt.getHours() + '').padStart(2, '0')
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const mm = (dt.getMinutes() + '').padStart(2, '0')
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const ss = (dt.getSeconds() + '').padStart(2, '0')
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return `${y}-${m}-${d} ${hh}:${mm}:${ss}`
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}
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export const dateFormat = (timestamp) => {
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const dt = getCheckDate(timestamp)
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if (!dt) return timestamp
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const y = dt.getFullYear()
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const m = (dt.getMonth() + 1 + '').padStart(2, '0')
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const d = (dt.getDate() + '').padStart(2, '0')
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return `${y}-${m}-${d}`
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}
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export function fromNowDate(time) {
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// 拿到当前时间戳和发布时的时间戳，然后得出时间戳差
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const curTime = new Date()
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const futureTime = new Date(time)
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const timeDiff = futureTime.getTime() - curTime.getTime()
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// 单位换算
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const min = 60 * 1000
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const hour = min * 60
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const day = hour * 24
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const week = day * 7
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// 计算发布时间距离当前时间的周、天、时、分
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const exceedWeek = Math.floor(timeDiff / week)
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const exceedDay = Math.floor(timeDiff / day)
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const exceedHour = Math.floor(timeDiff / hour)
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const exceedMin = Math.floor(timeDiff / min)
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// 最后判断时间差到底是属于哪个区间，然后return
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if (exceedWeek > 0) {
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return ''
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} else {
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if (exceedDay < 7 && exceedDay > 0) {
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return exceedDay + '天后'
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} else {
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if (exceedHour < 24 && exceedHour > 0) {
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return exceedHour + '小时后'
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} else {
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if (exceedMin < 0) {
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return '已过期'
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} else {
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return '即将到期'
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}
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}
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}
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}
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}
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