/* eslint-disable no-unused-vars */ import CryptoJS from 'crypto-js' import JSEncrypt from 'jsencrypt' import axios from 'axios' import { getIV, getAseKey } from '@/utils/auth' import { getToken } from '@/utils/auth' import store from '@/store' import Router from '@/router' const service = axios.create({ baseURL: process.env.VUE_APP_BASE_API // url = base url + request url // withCredentials: true, // send cookies when cross-domain requests // timeout: 7000 // request timeout }) /** * * 生成一个不重复的ID * @param { Number } randomLength */ export function getUUID(randomLength = 10) { return Number(Math.random().toString().substring(2, randomLength) + Date.now()).toString(36) } /** * Parse the time to string * @param {(Object|string|number)} time * @param {string} cFormat * @returns {string | null} */ export function parseTime(time, cFormat) { if (arguments.length === 0 || !time) { return null } const format = cFormat || '{y}-{m}-{d} {h}:{i}:{s}' let date if (typeof time === 'object') { date = time } else { if ((typeof time === 'string')) { if ((/^[0-9]+$/.test(time))) { // support "1548221490638" time = parseInt(time) } else { // support safari // https://stackoverflow.com/questions/4310953/invalid-date-in-safari time = time.replace(new RegExp(/-/gm), '/') } } if ((typeof time === 'number') && (time.toString().length === 10)) { time = time * 1000 } date = new Date(time) } const formatObj = { y: date.getFullYear(), m: date.getMonth() + 1, d: date.getDate(), h: date.getHours(), i: date.getMinutes(), s: date.getSeconds(), a: date.getDay() } const time_str = format.replace(/{([ymdhisa])+}/g, (result, key) => { const value = formatObj[key] // Note: getDay() returns 0 on Sunday if (key === 'a') { return ['日', '一', '二', '三', '四', '五', '六'][value ] } return value.toString().padStart(2, '0') }) return time_str } export function getLastYear(yearNum = 1) { const today = new Date() // 当天 today.setFullYear(today.getFullYear() - yearNum) return today } export function getLastMonth(monthNum = 1) { const today = new Date() // 当天 today.setMonth(today.getMonth() - monthNum) return today } export function getLastDay(yearNum = 1) { const today = new Date() // 当天 today.setDate(today.getDate() - yearNum) return today } /** * @param {number} time * @param {string} option * @returns {string} */ export function formatTime(time, option) { if (('' + time).length === 10) { time = parseInt(time) * 1000 } else { time = +time } const d = new Date(time) const now = Date.now() const diff = (now - d) / 1000 if (diff < 30) { return '刚刚' } else if (diff < 3600) { // less 1 hour return Math.ceil(diff / 60) + '分钟前' } else if (diff < 3600 * 24) { return Math.ceil(diff / 3600) + '小时前' } else if (diff < 3600 * 24 * 2) { return '1天前' } if (option) { return parseTime(time, option) } else { return ( d.getMonth() + 1 + '月' + d.getDate() + '日' + d.getHours() + '时' + d.getMinutes() + '分' ) } } // 节流 import Vue from 'vue' const preventReClick = Vue.directive('preventReClick', { inserted: function(el, binding) { el.addEventListener('click', () => { if (!el.disabled) { el.disabled = true setTimeout(() => { el.disabled = false }, 500) } }) } }) /** * @param {string} url * @returns {Object} */ export function getQueryObject(url) { url = url == null ? window.location.href : url const search = url.substring(url.lastIndexOf('?') + 1) const obj = {} const reg = /([^?&=]+)=([^?&=]*)/g search.replace(reg, (rs, $1, $2) => { const name = decodeURIComponent($1) let val = decodeURIComponent($2) val = String(val) obj[name] = val return rs }) return obj } /** * @param {string} input value * @returns {number} output value */ export function byteLength(str) { // returns the byte length of an utf8 string let s = str.length for (var i = str.length - 1; i >= 0; i--) { const code = str.charCodeAt(i) if (code > 0x7f && code <= 0x7ff) s++ else if (code > 0x7ff && code <= 0xffff) s += 2 if (code >= 0xDC00 && code <= 0xDFFF) i-- } return s } /** * @param {Array} actual * @returns {Array} */ export function cleanArray(actual) { const newArray = [] for (let i = 0; i < actual.length; i++) { if (actual[i]) { newArray.push(actual[i]) } } return newArray } /** * @param {Object} json * @returns {Array} */ export function param(json) { if (!json) return '' return cleanArray( Object.keys(json).map(key => { if (json[key] === undefined) return '' return encodeURIComponent(key) + '=' + encodeURIComponent(json[key]) }) ).join('&') } /** * @param {string} url * @returns {Object} */ export function param2Obj(url) { const search = decodeURIComponent(url.split('?')[1]).replace(/\+/g, ' ') if (!search) { return {} } const obj = {} const searchArr = search.split('&') searchArr.forEach(v => { const index = v.indexOf('=') if (index !== -1) { const name = v.substring(0, index) const val = v.substring(index + 1, v.length) obj[name] = val } }) return obj } /** * @param {string} val * @returns {string} */ export function html2Text(val) { const div = document.createElement('div') div.innerHTML = val return div.textContent || div.innerText } /** * Merges two objects, giving the last one precedence * @param {Object} target * @param {(Object|Array)} source * @returns {Object} */ export function objectMerge(target, source) { if (typeof target !== 'object') { target = {} } if (Array.isArray(source)) { return source.slice() } Object.keys(source).forEach(property => { const sourceProperty = source[property] if (typeof sourceProperty === 'object') { target[property] = objectMerge(target[property], sourceProperty) } else { target[property] = sourceProperty } }) return target } /** * @param {HTMLElement} element * @param {string} className */ export function toggleClass(element, className) { if (!element || !className) { return } let classString = element.className const nameIndex = classString.indexOf(className) if (nameIndex === -1) { classString += '' + className } else { classString = classString.substr(0, nameIndex) + classString.substr(nameIndex + className.length) } element.className = classString } /** * @param {string} type * @returns {Date} */ export function getTime(type) { if (type === 'start') { return new Date().getTime() - 3600 * 1000 * 24 * 90 } else { return new Date(new Date().toDateString()) } } /** * @param {Function} func * @param {number} wait * @param {boolean} immediate * @return {*} */ export function debounce(func, wait, immediate) { let timeout, args, context, timestamp, result const later = function() { // 据上一次触发时间间隔 const last = +new Date() - timestamp // 上次被包装函数被调用时间间隔 last 小于设定时间间隔 wait if (last < wait && last > 0) { timeout = setTimeout(later, wait - last) } else { timeout = null // 如果设定为immediate===true,因为开始边界已经调用过了此处无需调用 if (!immediate) { result = func.apply(context, args) if (!timeout) context = args = null } } } return function(...args) { context = this timestamp = +new Date() const callNow = immediate && !timeout // 如果延时不存在,重新设定延时 if (!timeout) timeout = setTimeout(later, wait) if (callNow) { result = func.apply(context, args) context = args = null } return result } } /** * This is just a simple version of deep copy * Has a lot of edge cases bug * If you want to use a perfect deep copy, use lodash's _.cloneDeep * @param {Object} source * @returns {Object} */ export function deepClone(source) { if (!source && typeof source !== 'object') { throw new Error('error arguments', 'deepClone') } const targetObj = source.constructor === Array ? [] : {} Object.keys(source).forEach(keys => { if (source[keys] && typeof source[keys] === 'object') { targetObj[keys] = deepClone(source[keys]) } else { targetObj[keys] = source[keys] } }) return targetObj } /** * @param {Array} arr * @returns {Array} */ export function uniqueArr(arr) { return Array.from(new Set(arr)) } /** * @returns {string} */ export function createUniqueString() { const timestamp = +new Date() + '' const randomNum = parseInt((1 + Math.random()) * 65536) + '' return (+(randomNum + timestamp)).toString(32) } /** * Check if an element has a class * @param {HTMLElement} elm * @param {string} cls * @returns {boolean} */ export function hasClass(ele, cls) { return !!ele.className.match(new RegExp('(\\s|^)' + cls + '(\\s|$)')) } /** * el-table高度 */ export function getAppHeight(height) { return document.body.clientHeight - 49 - 22 - 40 - 10 - height } /** * table自适应高度 */ export function getAutoAppHeight(height, searchHeight) { return document.body.clientHeight - searchHeight - 64 - 40 - 20 - height } /** * Add class to element * @param {HTMLElement} elm * @param {string} cls */ export function addClass(ele, cls) { if (!hasClass(ele, cls)) ele.className += ' ' + cls } /** * Remove class from element * @param {HTMLElement} elm * @param {string} cls */ export function removeClass(ele, cls) { if (hasClass(ele, cls)) { const reg = new RegExp('(\\s|^)' + cls + '(\\s|$)') ele.className = ele.className.replace(reg, ' ') } } /** * 组成树形数据 */ export function getTreeNode(data, fliterData, nodeFilterId = 'id', filterId = 'id', children = 'children') { const that = this let selectNodes = [] data.forEach(function(v) { const nodes = fliterData.filter(function(x) { return x[filterId] === v[nodeFilterId] }) if (nodes.length > 0) { selectNodes.push(v) } const chData = v[children] if (chData.length > 0) { const sNodes = that.getTreeNode(chData, fliterData, nodeFilterId, filterId, children) selectNodes = selectNodes.concat(sNodes) } }) return selectNodes } /** * 拆解树为数组,并且不会对原始对象进行修改,原始对象子集列表也不会进行删除。 * @param tree {Array} 树形数组 * @param children_key {String} 子集对象 'key' * @return {[{}]} 树形被拆解后的数组 */ export function transformTree(array, id_key, parentId_key, isRoot) { if (!array) return [] const idsObj = array.reduce((pre, cur) => Object.assign(pre, { [cur[id_key]]: cur }), {}) return Object.values(idsObj).reduce((pre, cur) => { const parent = idsObj[cur[parentId_key]] if (!isRoot(cur, parent)) { !parent.children && (parent.children = []) const children = parent.children !children.includes(cur) && children.push(cur) } else { pre.push(cur) } return pre }, []) } // 获取树形数据的某个元素的所有父节点 // 在methods中写如下函数 export function getTreePath(tree, func, path, field) { if (!tree) return [] for (const data of tree) { path.push(data[field]) if (func(data)) return path if (data.children) { const findChildren = getTreePath(data.children, func, path, field) if (findChildren.length) return findChildren } path.pop() } return [] } export function encryptPsd(data) { const RamKey = getRamNumber() const RamIv = getRamNumber() const key = CryptoJS.enc.Utf8.parse(RamKey) const iv = CryptoJS.enc.Utf8.parse(RamIv) const srcs = CryptoJS.enc.Utf8.parse(data) var encrypted = CryptoJS.AES.encrypt(srcs, key, { iv: iv, mode: CryptoJS.mode.CBC, padding: CryptoJS.pad.Pkcs7 }) return { key: RamKey, iv: RamIv, password: CryptoJS.enc.Base64.stringify(encrypted.ciphertext) } } export function encryptUpdatePsd(data) { const RamKey = getAseKey() const RamIv = getIV() const key = CryptoJS.enc.Utf8.parse(RamKey) const iv = CryptoJS.enc.Utf8.parse(RamIv) const srcs = CryptoJS.enc.Utf8.parse(data) var encrypted = CryptoJS.AES.encrypt(srcs, key, { iv: iv, mode: CryptoJS.mode.CBC, padding: CryptoJS.pad.Pkcs7 }) return CryptoJS.enc.Base64.stringify(encrypted.ciphertext) } export function getRamNumber() { var result = '' for (var i = 0; i < 16; i++) { result += Math.floor(Math.random() * 16).toString(16)// 获取0-15并通过toString转16进制 } // 默认字母小写,手动转大写 return result.toUpperCase()// 另toLowerCase()转小写 } export function JSEncryptData(publicKey, iv, key) { const encrypt = new JSEncrypt() // 将公钥存入内 encrypt.setPublicKey(publicKey) const ivData = encrypt.encrypt(iv) const keyData = encrypt.encrypt(key) return { ivData: ivData, keyData: keyData } } export function JSEncryptDataByBigScreen(publicKey) { const key = getAseKey() const iv = getIV() const encrypt = new JSEncrypt() // 将公钥存入内 encrypt.setPublicKey(publicKey) const ivData = encrypt.encrypt(iv) const keyData = encrypt.encrypt(key) return { ivData: ivData, keyData: keyData } } // 获取myHeaders export function getMyHeaders() { return { authorization: getToken(), lang: sessionStorage.getItem('language') === 'en_US' ? 'en_US' : sessionStorage.getItem('language') } } export function handleDownFileByType(url, options, type, callback) { return service({ url: url, method: 'post', data: options, responseType: 'blob', headers: { authorization: getToken(), lang: sessionStorage.getItem('language') === 'en_US' ? 'en_US' : sessionStorage.getItem('language') } }).then((response) => { // 处理返回的文件流 const blob = new Blob([response.data], { type: type }) const link = document.createElement('a') link.href = URL.createObjectURL(blob) link.download = options.title document.body.appendChild(link) link.click() window.setTimeout(function() { URL.revokeObjectURL(blob) document.body.removeChild(link) const resp = { code: 0 } callback(resp) }, 0) }).catch((err) => { const resp = { code: 1, msg: err } callback(resp) }) } export function handleDownFile(url, options, callback) { return service({ url: url, method: 'get', params: options, responseType: 'blob' }) .then((response) => { // 处理返回的文件流 const blob = new Blob([response], { type: 'application/octet-stream' }) const link = document.createElement('a') link.href = URL.createObjectURL(blob) link.download = options.title document.body.appendChild(link) link.click() window.setTimeout(function() { URL.revokeObjectURL(blob) document.body.removeChild(link) const resp = { code: 0 } callback(resp) }, 0) }) .catch((err) => { const resp = { code: 1, msg: err } callback(resp) }) } export function handleNewDownExcel(url, title, options, callback) { return service({ url: url, method: 'post', data: options, responseType: 'blob', headers: { authorization: getToken(), lang: sessionStorage.getItem('language') === 'en_US' ? 'en_US' : sessionStorage.getItem('language') } }).then((response) => { // 处理返回的文件流 const blob = new Blob([response.data], { type: 'application/vnd.ms-excel' }) const link = document.createElement('a') link.href = URL.createObjectURL(blob) const filename = title.includes('.xls') ? title : title + '.xls' link.download = filename document.body.appendChild(link) link.click() window.setTimeout(function() { URL.revokeObjectURL(blob) document.body.removeChild(link) const resp = { code: 0 } callback(resp) }, 0) }).catch((err) => { const resp = { code: 1, msg: err } callback(resp) }) } export function handleDownExcel(url, options, callback) { return service({ url: url, method: 'post', data: options, responseType: 'blob', headers: { authorization: getToken(), lang: sessionStorage.getItem('language') === 'en_US' ? 'en_US' : sessionStorage.getItem('language') } }).then((response) => { // 处理返回的文件流 const blob = new Blob([response.data], { type: 'application/vnd.ms-excel' }) const link = document.createElement('a') link.href = URL.createObjectURL(blob) // 确保文件名包含扩展名 const filename = options.title.includes('.xls') ? options.title : options.title + '.xls' link.download = filename document.body.appendChild(link) link.click() window.setTimeout(function() { URL.revokeObjectURL(blob) document.body.removeChild(link) const resp = { code: 0 } callback(resp) }, 0) }).catch((err) => { const resp = { code: 1, msg: err } callback(resp) }) } export function handleDownPdf(url, options, callback) { return service({ url: url, method: 'post', data: options, responseType: 'blob', headers: { authorization: getToken(), lang: sessionStorage.getItem('language') === 'en_US' ? 'en_US' : sessionStorage.getItem('language') } }).then((response) => { // 处理返回的文件流 const blob = new Blob([response.data], { type: 'application/pdf' }) const link = document.createElement('a') link.href = URL.createObjectURL(blob) link.download = options.title document.body.appendChild(link) link.click() window.setTimeout(function() { URL.revokeObjectURL(blob) document.body.removeChild(link) const resp = { code: 0 } callback(resp) }, 0) }).catch((err) => { const resp = { code: 1, msg: err } callback(resp) }) } export function handleDownPic(url, options, callback) { return service({ url: url, method: 'post', data: options, responseType: 'blob', headers: { authorization: getToken(), lang: sessionStorage.getItem('language') === 'en_US' ? 'en_US' : sessionStorage.getItem('language') } }).then((response) => { // 处理返回的文件流 const blob = new Blob([response.data], { type: 'text/csv,charset=UTF-8' }) const link = document.createElement('a') link.href = URL.createObjectURL(blob) link.download = options.title document.body.appendChild(link) link.click() window.setTimeout(function() { URL.revokeObjectURL(blob) document.body.removeChild(link) const resp = { code: 0 } callback(resp) }, 0) }).catch((err) => { const resp = { code: 1, msg: err } callback(resp) }) } export function isTimeRange(str) { const timeRange = str.toString() const timeArray = timeRange.split('-') if (timeArray.length !== 2) { return false } var a = timeArray[0].match(/^(\d{1,2})(:)?(\d{1,2})\2(\d{1,2})$/) var b = timeArray[1].match(/^(\d{1,2})(:)?(\d{1,2})\2(\d{1,2})$/) if (a == null || b == null) { return false } if (a[1] > 24 || a[3] > 60 || a[4] > 60 || b[1] > 24 || b[3] > 60 || b[4] > 60) { return false } return true } /** * @param date [beginDateStr] [开始时间] * @param date [endDateStr] [结束时间] * @param date [targetDate] [判断目标时间] * @return Boolean */ export function isSelectTime(timeArr, startTime, endTime) { try { timeArr.forEach(item => { var start = time_to_sec(startTime) var end = time_to_sec(endTime) var beginDate = time_to_sec(item.startTime) var endDate = time_to_sec(item.endTime) if (start >= beginDate && start <= endDate) { // 开始时间在已选的时间内 throw new Error('error') } if (end >= beginDate && end <= endDate) { // 结束时间在已选的时间内 throw new Error('error') } if (beginDate >= start && endDate <= end) { // 选择的范围包含了已经选择过的时间 throw new Error('error') } return true }) } catch (err) { return false } return true } // 将时分秒转为时间戳 export function time_to_sec(time) { if (time !== null) { var s = '' var hour = time.split(':')[0] var min = time.split(':')[1] var sec = time.split(':')[2] s = Number(hour * 3600) + Number(min * 60) + Number(sec) return s } } // 度转度°分′秒″ export function ToDegrees(data, type) { if (typeof (data) === 'undefined' || data === '') { return '' } const val = data.toString() let i = val.indexOf('.') const strDu = i < 0 ? val : val.substring(0, i)// 获取度 let strFen = 0 let strMiao = 0 if (i > 0) { strFen = '0' + val.substring(i) strFen = strFen * 60 + '' i = strFen.indexOf('.') if (i > 0) { strMiao = '0' + strFen.substring(i) strFen = strFen.substring(0, i)// 获取分 strMiao = strMiao * 60 + '' i = strMiao.indexOf('.') strMiao = strMiao.substring(0, i + 4)// 取到小数点后面三位 strMiao = parseFloat(strMiao).toFixed(2)// 精确小数点后面两位 } } // return strDu + ',' + strFen + ',' + strMiao let result = '' if (type === 1) { result = strDu + '°' + strFen + "'" + 'E' } else { result = strDu + '°' + strFen + "'" + 'N' } return result } // 度°分′秒″转度 export function ToDigital(strDu, strFen, strMiao, len) { len = (len > 6 || typeof (len) === 'undefined') ? 6 : len// 精确到小数点后最多六位 strDu = (typeof (strDu) === 'undefined' || strDu === '') ? 0 : parseFloat(strDu) strFen = (typeof (strFen) === 'undefined' || strFen === '') ? 0 : parseFloat(strFen) / 60 strMiao = (typeof (strMiao) === 'undefined' || strMiao === '') ? 0 : parseFloat(strMiao) / 3600 var digital = strDu + strFen + strMiao if (digital === 0) { return '' } else { return digital.toFixed(len) } } // echarts曲线有功功率和soc的y轴 export function chartYIndex(value) { if (value.name.toLowerCase().includes('pcs') || value.name.includes('有功功率')) { return 0 } else if (value.name.toLowerCase().includes('bms') || value.name.toLowerCase().includes('soc')) { return 1 } else { return 0 } } // echarts曲线有功和无功的y轴 export function chartYPowerIndex(value) { if (value.name.includes('有功')) { return 0 } else if (value.name.includes('无功')) { return 1 } else { return 0 } } // echarts曲线电压和soc的y轴 export function chartYVoltageIndex(value) { if (value.name.includes('压')) { return 0 } else if (value.name.toLowerCase().includes('soc')) { return 1 } else { return 0 } } // echarts曲线电压和soc的y轴 export function chartNewYVoltageIndex(value) { if (value.name.includes('功率')) { return 0 } else if (value.name.toLowerCase().includes('soc')) { return 1 } else { return 0 } } export function getUrlParams(url) { // 通过 ? 分割获取后面的参数字符串 const urlStr = url.split('?')[1] // 创建空对象存储参数 const obj = {} // 再通过 & 将每一个参数单独分割出来 const paramsArr = urlStr.split('&') for (let i = 0, len = paramsArr.length; i < len; i++) { // 再通过 = 将每一个参数分割为 key:value 的形式 const arr = paramsArr[i].split('=') obj[arr[0]] = arr[1] } return obj } // 设置table的高度 export function windowResize() { let form setTimeout(() => { if (document.getElementById('searchForm')) { form = document.getElementById('searchForm').scrollHeight store.commit('user/SET_SEARCH_HEIGHT', form) } window.onresize = () => { form = document.getElementById('searchForm')?.scrollHeight store.commit('user/SET_SEARCH_HEIGHT', form) } }, 500) return form } export function changeUrl(oldUrl) { var newUrl = oldUrl.replace('http://123.60.162.194:9000', 'https://ecloud.hoenergypower.cn') return newUrl } // 导出当前时间 export function getCurrentDateTime() { const now = new Date() const year = now.getFullYear() const month = String(now.getMonth() + 1).padStart(2, '0') const day = String(now.getDate()).padStart(2, '0') const hours = String(now.getHours()).padStart(2, '0') const minutes = String(now.getMinutes()).padStart(2, '0') const seconds = String(now.getSeconds()).padStart(2, '0') const formattedDateTime = `${year}-${month}-${day} ${hours}:${minutes}:${seconds}` return formattedDateTime } export function beforeDayTime() { // 获取当前时间 var now = new Date() // 将时间调整到24小时前 now.setHours(now.getHours() - 24) // 格式化输出开始时间 var year_start = now.getFullYear() var month_start = now.getMonth() + 1 month_start = month_start < 10 ? '0' + month_start : month_start var day_start = now.getDate() day_start = day_start < 10 ? '0' + day_start : day_start var hours_start = now.getHours() hours_start = hours_start < 10 ? '0' + hours_start : hours_start var minutes_start = now.getMinutes() minutes_start = minutes_start < 10 ? '0' + minutes_start : minutes_start var seconds_start = now.getSeconds() seconds_start = seconds_start < 10 ? '0' + seconds_start : seconds_start var formattedTime_start = year_start + '-' + month_start + '-' + day_start + ' ' + hours_start + ':' + minutes_start + ':' + seconds_start // 获取当前时间 var now_end = new Date() // 格式化输出结束时间 var year_end = now_end.getFullYear() var month_end = now_end.getMonth() + 1 month_end = month_end < 10 ? '0' + month_end : month_end var day_end = now_end.getDate() day_end = day_end < 10 ? '0' + day_end : day_end var hours_end = now_end.getHours() hours_end = hours_end < 10 ? '0' + hours_end : hours_end var minutes_end = now_end.getMinutes() minutes_end = minutes_end < 10 ? '0' + minutes_end : minutes_end var seconds_end = now_end.getSeconds() seconds_end = seconds_end < 10 ? '0' + seconds_end : seconds_end var formattedTime_end = year_end + '-' + month_end + '-' + day_end + ' ' + hours_end + ':' + minutes_end + ':' + seconds_end return [formattedTime_start, formattedTime_end] } export function gotoDeviceList(id) { Router.push({ name: 'standard-215-device-list', params: { srcId: id }}) } export function hiddenTextWord(text, length) { if (text.length > length) { return text.slice(0, length) + '...' } else { return text } } export function changeTheme() { if (JSON.parse(localStorage.getItem('themeConfig'))?.title === 'th') { return 'th' } else { return 'hz' } } // 递归遍历树并返回具有相同 id 的项 export function findItemsWithSameId(tree, targetId) { const result = [] function traverse(node) { // 如果当前节点的 id 与目标 id 相同,添加到结果数组 if (node.id === targetId) { result.push(node) } // 如果有子节点,递归遍历子节点 if (node.list && node.list.length > 0) { node.list.forEach(child => traverse(child)) } } // 遍历树的每个节点 tree.forEach(node => traverse(node)) return result }