mini_program/utils/util.js

const formatTime = date => {
    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()

    return `${[year, month, day].map(formatNumber).join('/')} ${[hour, minute, second].map(formatNumber).join(':')}`
}

const formatNumber = n => {
    n = n.toString()
    return n[1] ? n : `0${n}`
}

const ten2XO = (ten) => {
    let val = Number(ten);
    let xo = val.toString(16)
    if (val < 16) {
        xo = '0' + xo
    }
    return xo;
}
module.exports = {
    formatTime,
    formatNumber,
    ten2XO
}