yyzone/src/utils/friendly-time.js

yyzone vue components and utils

import { t } from '../locale/'

export default function (time) {
    let date = (typeof time === 'number') ? new Date(time) : new Date((time || '').replace(/-/g, '/')),
        diff = (((new Date()).getTime() - date.getTime()) / 1000),
        dayDiff = Math.floor(diff / 86400)

    let isValidDate = Object.prototype.toString.call(date) === '[object Date]' && !isNaN(date.getTime())

    if (!isValidDate) {
        console.error('not a valid date')
    }
    const formatDate = function (date) {
        let today = new Date(date),
            year = today.getFullYear(),
            month = ('0' + (today.getMonth() + 1)).slice(-2),
            day = ('0' + today.getDate()).slice(-2),
            hour = ('0' + today.getHours()).slice(-2),
            minute = ('0' + today.getMinutes()).slice(-2),
            second = today.getSeconds()
        return `${year}-${month}-${day} ${hour}:${minute}`
    }

    if (isNaN(dayDiff) || dayDiff < 0 || dayDiff >= 31) {
        return formatDate(date);
    }

    return dayDiff === 0 && (
            diff < 60 && t('friendlyTime.just') ||
            diff < 120 && t('friendlyTime.oneMinuteAgo') ||
            diff < 3600 && Math.floor(diff / 60) + t('friendlyTime.minutesAgo') ||
            diff < 7200 && t('friendlyTime.oneHourAgo') ||
            diff < 86400 && Math.floor(diff / 3600) + t('friendlyTime.hoursAgo')) ||
        dayDiff === 1 && t('friendlyTime.yesterday') ||
        dayDiff < 7 && dayDiff + t('friendlyTime.daysAgo') ||
        dayDiff < 31 && Math.ceil(dayDiff / 7) + t('friendlyTime.weeksAgo')
}