TimeUtil.js
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// 根据时间戳格式化时间为**分钟前，**天前这种格式
function getFormattedTime(timestamp) {
let curTime = Date.parse(new Date()) / 1000;
let delta = curTime - timestamp;
const hour = 60 * 60;
const day = 24 * hour;
const month = 30 * day;
const year = 12 * month;
if (delta < hour) {
// 显示多少分钟前
let n = parseInt(delta / 60);
if (n == 0) {
return "刚刚";
}
return n + '分钟前';
} else if (delta >= hour && delta < day) {
return parseInt(delta / hour) + '小时前';
} else if (delta >= day && delta < month) {
return parseInt(delta / day) + '天前';
} else if (delta >= month && delta < year) {
return parseInt(delta / month) + '个月前';
}
}
function format(date, fmt) {
var o = {
"M+": date.getMonth() + 1, //月份
"d+": date.getDate(), //日
"h+": date.getHours(), //小时
"m+": date.getMinutes(), //分
"s+": date.getSeconds(), //秒
"q+": Math.floor((date.getMonth() + 3) / 3), //季度
"S": date.getMilliseconds() //毫秒
};
if (/(y+)/.test(fmt)) {
fmt = fmt.replace(RegExp.$1, (date.getFullYear() + "").substr(4 - RegExp.$1.length));
}
for (var k in o) {
if (new RegExp("(" + k + ")").test(fmt)) {
fmt = fmt.replace(RegExp.$1, (RegExp.$1.length == 1) ? (o[k]) : (("00" + o[k]).substr(("" + o[k]).length)));
}
}
return fmt;
}
function formatChatTime(timestamp) {
return format(new Date(timestamp * 1000), 'MM月dd日 hh:mm');
}
function currentTime() {
return Date.parse(new Date()) / 1000;
}
module.exports = {
getFormattedTime: getFormattedTime,
formatChatTime: formatChatTime,
currentTime: currentTime
}