YYYY-MM-DD hh:mm:ss 时间格式转换

/**根据传入的格式 ，以（YYYY-MM-DD hh:mm:ss，区分大小写）返回日期**/export function transformDate(long, format) {format = format ? format : 'YYYY-MM-DD hh:mm:ss';let mode = '';const date = new Date(/\D/.test(long) ? long : parseInt(long));const year = date.getFullYear();const month = date.getMonth() + 1;const day = date.getDate();const hour = date.getHours();const minute = date.getMinutes();const second = date.getSeconds();mode = format.replace(/YYYY/, formatNumber(year)).replace(/MM/, formatNumber(month)).replace(/DD/, formatNumber(day));mode = mode.replace(/hh/, formatNumber(hour)).replace(/mm/, formatNumber(minute)).replace(/ss/, formatNumber(second));function formatNumber(n) {const str = n.toString();return str[1] ? str : '0' + str;}return mode;}