jjz-deploy/src/util/date.js

基于NodeJS的前端部署工具，将前端打包好的目录进行压缩、上传到服务器、备份并且解压到服务器目录

exports.formatDate = function (date = new Date, format = 'yyyy-MM-dd HH:mm') {
	const o = {
		'M+': '00' + (date.getMonth() + 1),
		'd+': '00' + date.getDate(),
		'H+': '00' + date.getHours(),
		'm+': '00' + date.getMinutes(),
		's+': '00' + date.getSeconds() 
	};
	
	function match (fmt, exp, val) {
		const matcher = fmt.match(exp);
		
		if (matcher) {
			const matchVal = matcher[ 0 ];
			return fmt.replace(matchVal, val.substring(val.length - matchVal.length));
		}
		
		return fmt;
	}

	format = match(format, /y+/, '' + date.getFullYear());

	for (const key in o) {
		format = match(format, new RegExp(key), o[ key ]);
	}

	return format;
}