COOL-ADMIN 基于uniCloud后台通用管理系统

export const revisePath = (path) => { if (!path) { return ""; } if (path[0] == "/") { return path; } else { return `/${path}`; } }; export function getUrlParam(name) { var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)"); var r = window.location.search.substr(1).match(reg); if (r != null) return decodeURIComponent(r[2]); return null; } export function firstMenu(list) { let path = ""; const fn = (arr) => { arr.forEach((e) => { if (e.type == 1) { if (!path) { path = e.path; } } else { fn(e.children); } }); }; fn(list); return path || "/404"; } export function orderBy(list, key) { return list.sort((a, b) => a[key] - b[key]); } export function deepTree(list) { let newList = []; let map = {}; list.forEach((e) => (map[e.id] = e)); list.forEach((e) => { let parent = map[e.parentId]; if (parent) { (parent.children || (parent.children = [])).push(e); } else { if (!e.parentId) { newList.push(e); } } }); const fn = (list) => { list.map((e) => { if (e.children instanceof Array) { e.children = orderBy(e.children, "orderNum"); fn(e.children); } }); }; fn(newList); return orderBy(newList, "orderNum"); } export function revDeepTree(list = []) { let d = []; const deep = (list) => { list.forEach((e) => { d.push(e); if (e.children && isArray(e.children)) { deep(e.children); } }); }; deep(list || []); return d; } export function debounce(fn, delay) { let timer = null; return function () { let args = arguments; let context = this; if (timer) { clearTimeout(timer); timer = setTimeout(function () { fn.apply(context, args); }, delay); } else { timer = setTimeout(function () { fn.apply(context, args); }, delay); } }; } export function isArray(value) { if (typeof Array.isArray === "function") { return Array.isArray(value); } else { return Object.prototype.toString.call(value) === "[object Array]"; } } export function isObject(value) { return Object.prototype.toString.call(value) === "[object Object]"; } export function isNumber(value) { return !isNaN(Number(value)); } export function isFunction(value) { return typeof value == "function"; } export function isString(value) { return typeof value == "string"; } export function isEmpty(value) { if (isArray(value)) { return value.length === 0; } if (isObject(value)) { return Object.keys(value).length === 0; } return value === "" || value === undefined || value === null; } export function cloneDeep(obj) { let d = isArray(obj) ? obj : {}; if (isObject(obj)) { for (let key in obj) { if (obj.hasOwnProperty && obj.hasOwnProperty(key)) { if (obj[key] && typeof obj[key] === "object") { d[key] = cloneDeep(obj[key]); } else { d[key] = obj[key]; } } } } return d; } export function clone(obj) { return Object.create(Object.getPrototypeOf(obj), Object.getOwnPropertyDescriptors(obj)); } export function certainProperty(obj, keys) { return keys.reduce((result, key) => { if (obj.hasOwnProperty(key)) { result[key] = obj[key]; } return result; }, {}); } export function deepMerge(a, b) { let k; for (k in b) { a[k] = a[k] && a[k].toString() === "[object Object]" ? deepMerge(a[k], b[k]) : (a[k] = b[k]); } return a; } export function contains(parent, node) { if (document.documentElement.contains) { return parent !== node && parent.contains(node); } else { while (node && (node = node.parentNode)) if (node === parent) return true; return false; } } export function moreList(res, { list, pagination }) { const { page, size } = res.pagination; const len = res.list.length; const max = list.length; if (page == 1) { list.splice(0, max, ...res.list); } else { let start = max - (max % size); let end = start + len; list.splice(start, end, ...res.list); } if (len == size) { res.pagination.page += 1; } Object.assign(pagination, res.pagination); return page != 1; } export function isPc() { const userAgentInfo = navigator.userAgent; const Agents = ["Android", "iPhone", "SymbianOS", "Windows Phone", "iPad", "iPod"]; let flag = true; for (let v = 0; v < Agents.length; v++) { if (userAgentInfo.indexOf(Agents[v]) > 0) { flag = false; break; } } return flag; } export const isIOS = !!navigator.userAgent.match(/\(i[^;]+;( U;)? CPU.+Mac OS X/); export function getBrowser() { let ua = navigator.userAgent.toLowerCase(); let btypeInfo = (ua.match(/firefox|chrome|safari|opera/g) || "other")[0]; if ((ua.match(/msie|trident/g) || [])[0]) { btypeInfo = "msie"; } let pc = ""; let prefix = ""; let plat = ""; let isTocuh = "ontouchstart" in window || ua.indexOf("touch") !== -1 || ua.indexOf("mobile") !== -1; if (isTocuh) { if (ua.indexOf("ipad") !== -1) { pc = "pad"; } else if (ua.indexOf("mobile") !== -1) { pc = "mobile"; } else if (ua.indexOf("android") !== -1) { pc = "androidPad"; } else { pc = "pc"; } } else { pc = "pc"; } switch (btypeInfo) { case "chrome": case "safari": case "mobile": prefix = "webkit"; break; case "msie": prefix = "ms"; break; case "firefox": prefix = "Moz"; break; case "opera": prefix = "O"; break; default: prefix = "webkit"; break; } plat = ua.indexOf("android") > 0 ? "android" : navigator.platform.toLowerCase(); return { version: (ua.match(/[\s\S]+(?:rv|it|ra|ie)[\/: ]([\d.]+)/) || [])[1], plat: plat, type: btypeInfo, pc: pc, prefix: prefix, isMobile: pc == "pc" ? false : true }; }