250 lines
7.0 KiB
JavaScript
250 lines
7.0 KiB
JavaScript
/**
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* 通用js方法封装处理
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*/
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import CryptoJS from 'crypto-js'
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import JSEncrypt from 'jsencrypt'
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export function replaceAll (text, stringToFind, stringToReplace) {
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if (stringToFind == stringToReplace) return this
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var temp = text
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var index = temp.indexOf(stringToFind)
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while (index != -1) {
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temp = temp.replace(stringToFind, stringToReplace)
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index = temp.indexOf(stringToFind)
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}
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return temp
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}
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export function encryptPsd (data) {
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const RamKey = getRamNumber()
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const RamIv = getRamNumber()
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const key = CryptoJS.enc.Utf8.parse(RamKey)
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const iv = CryptoJS.enc.Utf8.parse(RamIv)
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const srcs = CryptoJS.enc.Utf8.parse(data)
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var encrypted = CryptoJS.AES.encrypt(srcs, key, {
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iv: iv,
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mode: CryptoJS.mode.CBC,
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padding: CryptoJS.pad.Pkcs7
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})
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return {
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key: RamKey,
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iv: RamIv,
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password: CryptoJS.enc.Base64.stringify(encrypted.ciphertext)
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}
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}
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export function encryptUpdatePsd (RamIv,RamKey,data) {
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const key = CryptoJS.enc.Utf8.parse(RamKey)
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const iv = CryptoJS.enc.Utf8.parse(RamIv)
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const srcs = CryptoJS.enc.Utf8.parse(data)
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var encrypted = CryptoJS.AES.encrypt(srcs, key, {
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iv: iv,
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mode: CryptoJS.mode.CBC,
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padding: CryptoJS.pad.Pkcs7
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})
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return CryptoJS.enc.Base64.stringify(encrypted.ciphertext)
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}
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export function getRamNumber () {
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var result = ''
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for (var i = 0; i < 16; i++) {
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result += Math.floor(Math.random() * 16).toString(16)// 获取0-15并通过toString转16进制
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}
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// 默认字母小写，手动转大写
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return result.toUpperCase()// 另toLowerCase()转小写
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}
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export function JSEncryptData (iv, key) {
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const encrypt = new JSEncrypt()
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// 将公钥存入内
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const publicKey = 'MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCuG6ZABNgLQCI9iVPDuJEb7xb5zR9UGKyKXshLuJFZxyNtaEzfpjSMqsshUYA1QpwUvkmZE0lcRE4F4QtZO9rDnH2PoW1FWRbjgg0+MKWOmZr9hSPKM/BIE+knTtTaj4/0TK7QwDd9q/QAIduC1hIyxIIkxfWx0gFuTnxui0waCwIDAQAB'
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encrypt.setPublicKey(publicKey)
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const ivData = encrypt.encrypt(iv)
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const keyData = encrypt.encrypt(key)
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return {
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ivData: ivData,
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keyData: keyData
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}
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}
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/**
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* Parse the time to string
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* @param {(Object|string|number)} time
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* @param {string} cFormat
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* @returns {string | null}
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*/
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export function parseTime (time, cFormat) {
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if (arguments.length === 0 || !time) {
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return null
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}
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const format = cFormat || '{y}-{m}-{d} {h}:{i}:{s}'
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let date
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if (typeof time === 'object') {
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date = time
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} else {
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if ((typeof time === 'string')) {
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if ((/^[0-9]+$/.test(time))) {
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// support "1548221490638"
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time = parseInt(time)
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} else {
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// support safari
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// https://stackoverflow.com/questions/4310953/invalid-date-in-safari
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time = time.replace(new RegExp(/-/gm), '/')
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}
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}
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if ((typeof time === 'number') && (time.toString().length === 10)) {
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time = time * 1000
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}
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date = new Date(time)
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}
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const formatObj = {
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y: date.getFullYear(),
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m: date.getMonth() + 1,
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d: date.getDate(),
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h: date.getHours(),
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i: date.getMinutes(),
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s: date.getSeconds(),
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a: date.getDay()
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}
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const time_str = format.replace(/{([ymdhisa])+}/g, (result, key) => {
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const value = formatObj[key]
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// Note: getDay() returns 0 on Sunday
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if (key === 'a') { return ['日', '一', '二', '三', '四', '五', '六'][value] }
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return value.toString().padStart(2, '0')
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})
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return time_str
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}
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export function getLastYear (yearNum = 1) {
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const today = new Date() // 当天
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today.setFullYear(today.getFullYear() - yearNum)
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return today
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}
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export function getLastDay (yearNum = 1) {
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const today = new Date() // 当天
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today.setDate(today.getDate() - yearNum)
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return today
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}
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export function transformTree (array, id_key, parentId_key, isRoot) {
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if (!array) return []
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const idsObj = array.reduce((pre, cur) => Object.assign(pre, { [cur[id_key]]: cur }), {})
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return Object.values(idsObj).reduce((pre, cur) => {
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const parent = idsObj[cur[parentId_key]]
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if (!isRoot(cur, parent)) {
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!parent.children && (parent.children = [])
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const children = parent.children
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!children.includes(cur) && children.push(cur)
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} else {
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pre.push(cur)
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}
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return pre
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}, [])
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}
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//判断值为空的状态
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export function formatValue(type,value){
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if(type === 'number'){
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if(value === null || value === undefined){
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return 0
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}
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return value
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}else if(type ==='string'){
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if(value === null || value === undefined){
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return ''
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}
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return value
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}
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return value
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}
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export function dataConversion(target) {
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let date = new Date(target);
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let y = date.getFullYear(); // 年
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let MM = date.getMonth() + 1; // 月
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MM = MM < 10 ? ('0' + MM) : MM;
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let d = date.getDate(); // 日
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d = d < 10 ? ('0' + d) : d;
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let h = date.getHours(); // 时
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h = h < 10 ? ('0' + h) : h;
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let m = date.getMinutes(); // 分
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m = m < 10 ? ('0' + m) : m;
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let s = date.getSeconds(); // 秒
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s = s < 10 ? ('0' + s) : s;
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return y + '-' + MM + '-' + d + ' ' + h + ':' + m + ':' + s;
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}
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export function chartYIndex(value) {
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if (value.name.toLowerCase().includes('pcs') || value.name.includes('有功功率')) {
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return 0
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} else if (value.name.toLowerCase().includes('bms') || value.name.toLowerCase().includes('soc')) {
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return 1
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} else {
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return 0
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}
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}
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export function beforeDayTime() {
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// 获取当前时间
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var now = new Date();
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// 将时间调整到24小时前
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now.setHours(now.getHours() - 24);
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// 格式化输出开始时间
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var year_start = now.getFullYear();
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var month_start = now.getMonth() + 1;
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month_start = month_start < 10 ? "0" + month_start : month_start;
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var day_start = now.getDate();
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day_start = day_start < 10 ? "0" + day_start : day_start;
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var hours_start = now.getHours();
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hours_start = hours_start < 10 ? "0" + hours_start : hours_start;
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var minutes_start = now.getMinutes();
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minutes_start = minutes_start < 10 ? "0" + minutes_start : minutes_start;
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var seconds_start = now.getSeconds();
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seconds_start = seconds_start < 10 ? "0" + seconds_start : seconds_start;
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var formattedTime_start =
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year_start +
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"-" +
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month_start +
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"-" +
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day_start +
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" " +
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hours_start +
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":" +
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minutes_start +
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":" +
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seconds_start;
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// 获取当前时间
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var now_end = new Date();
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// 格式化输出结束时间
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var year_end = now_end.getFullYear();
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var month_end = now_end.getMonth() + 1;
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month_end = month_end < 10 ? "0" + month_end : month_end;
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var day_end = now_end.getDate();
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day_end = day_end < 10 ? "0" + day_end : day_end;
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var hours_end = now_end.getHours();
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hours_end = hours_end < 10 ? "0" + hours_end : hours_end;
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var minutes_end = now_end.getMinutes();
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minutes_end = minutes_end < 10 ? "0" + minutes_end : minutes_end;
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var seconds_end = now_end.getSeconds();
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seconds_end = seconds_end < 10 ? "0" + seconds_end : seconds_end;
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var formattedTime_end =
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year_end +
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"-" +
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month_end +
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"-" +
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day_end +
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" " +
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hours_end +
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":" +
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minutes_end +
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":" +
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seconds_end;
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return [formattedTime_start, formattedTime_end];
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} |