import { nextTick, defineAsyncComponent } from 'vue';
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import type { App } from 'vue';
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import * as svg from '@element-plus/icons-vue';
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import router from '/@/router/index';
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import pinia from '/@/stores/index';
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import { storeToRefs } from 'pinia';
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import { useThemeConfig } from '/@/stores/themeConfig';
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import { i18n } from '/@/i18n/index';
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import { Local } from '/@/utils/storage';
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import { verifyUrl } from '/@/utils/toolsValidate';
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// 引入组件
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const SvgIcon = defineAsyncComponent(() => import('/@/components/svgIcon/index.vue'));
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/**
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* 导出全局注册 element plus svg 图标
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* @param app vue 实例
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* @description 使用：https://element-plus.gitee.io/zh-CN/component/icon.html
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*/
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export function elSvg(app: App) {
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const icons = svg as any;
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for (const i in icons) {
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app.component(`ele-${icons[i].name}`, icons[i]);
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}
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app.component('SvgIcon', SvgIcon);
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}
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/**
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* 设置浏览器标题国际化
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* @method const title = useTitle(); ==> title()
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*/
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export function useTitle() {
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const stores = useThemeConfig(pinia);
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const { themeConfig } = storeToRefs(stores);
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nextTick(() => {
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let webTitle = '';
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let globalTitle: string = themeConfig.value.globalTitle;
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const { path, meta } = router.currentRoute.value;
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if (path === '/login') {
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webTitle = <string>meta.title;
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} else {
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webTitle = setTagsViewNameI18n(router.currentRoute.value);
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}
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document.title = `${webTitle} - ${globalTitle}` || globalTitle;
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});
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}
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/**
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* 设置 自定义 tagsView 名称、 自定义 tagsView 名称国际化
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* @param params 路由 query、params 中的 tagsViewName
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* @returns 返回当前 tagsViewName 名称
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*/
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export function setTagsViewNameI18n(item: any) {
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let tagsViewName: string = '';
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const { query, params, meta } = item;
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// 修复tagsViewName匹配到其他含下列单词的路由
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// https://gitee.com/lyt-top/vue-next-admin/pulls/44/files
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const pattern = /^\{("(zh-cn|en|zh-tw)":"[^,]+",?){1,3}}$/;
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if (query?.tagsViewName || params?.tagsViewName) {
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if (pattern.test(query?.tagsViewName) || pattern.test(params?.tagsViewName)) {
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// 国际化
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const urlTagsParams =
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(query?.tagsViewName && JSON.parse(query?.tagsViewName)) || (params?.tagsViewName && JSON.parse(params?.tagsViewName));
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tagsViewName = urlTagsParams[i18n.global.locale.value];
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} else {
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// 非国际化
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tagsViewName = query?.tagsViewName || params?.tagsViewName;
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}
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} else {
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// 非自定义 tagsView 名称
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tagsViewName = i18n.global.t(meta.title);
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}
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return tagsViewName;
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}
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/**
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* 图片懒加载
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* @param el dom 目标元素
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* @param arr 列表数据
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* @description data-xxx 属性用于存储页面或应用程序的私有自定义数据
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*/
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export const lazyImg = (el: string, arr: EmptyArrayType) => {
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const io = new IntersectionObserver((res) => {
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res.forEach((v: any) => {
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if (v.isIntersecting) {
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const { img, key } = v.target.dataset;
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v.target.src = img;
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v.target.onload = () => {
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io.unobserve(v.target);
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arr[key]['loading'] = false;
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};
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}
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});
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});
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nextTick(() => {
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document.querySelectorAll(el).forEach((img) => io.observe(img));
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});
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};
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/**
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* 全局组件大小
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* @returns 返回 `window.localStorage` 中读取的缓存值 `globalComponentSize`
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*/
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export const globalComponentSize = (): string => {
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const stores = useThemeConfig(pinia);
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const { themeConfig } = storeToRefs(stores);
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return Local.get('themeConfig')?.globalComponentSize || themeConfig.value?.globalComponentSize;
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};
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/**
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* 对象深克隆
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* @param obj 源对象
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* @returns 克隆后的对象
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*/
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export function deepClone(obj: EmptyObjectType) {
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let newObj: EmptyObjectType;
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try {
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newObj = obj.push ? [] : {};
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} catch (error) {
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newObj = {};
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}
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for (let attr in obj) {
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if (obj[attr] && typeof obj[attr] === 'object') {
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newObj[attr] = deepClone(obj[attr]);
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} else {
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newObj[attr] = obj[attr];
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}
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}
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return newObj as any;
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}
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/**
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* 判断是否是移动端
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*/
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export function isMobile() {
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if (
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navigator.userAgent.match(
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/('phone|pad|pod|iPhone|iPod|ios|iPad|Android|Mobile|BlackBerry|IEMobile|MQQBrowser|JUC|Fennec|wOSBrowser|BrowserNG|WebOS|Symbian|Windows Phone')/i
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)
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) {
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return true;
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} else {
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return false;
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}
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}
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/**
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* 判断数组对象中所有属性是否为空，为空则删除当前行对象
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* @description @感谢大黄
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* @param list 数组对象
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* @returns 删除空值后的数组对象
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*/
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export function handleEmpty(list: EmptyArrayType) {
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const arr = [];
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for (const i in list) {
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const d = [];
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for (const j in list[i]) {
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d.push(list[i][j]);
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}
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const leng = d.filter((item) => item === '').length;
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if (leng !== d.length) {
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arr.push(list[i]);
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}
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}
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return arr;
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}
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/**
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* 打开外部链接
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* @param val 当前点击项菜单
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*/
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export function handleOpenLink(val: RouteItem) {
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const { origin, pathname } = window.location;
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router.push(val.path);
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if (verifyUrl(<string>val.meta?.isLink)) window.open(val.meta?.isLink);
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else window.open(`${origin}${pathname}#${val.meta?.isLink}`);
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}
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/**
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* 统一批量导出
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* @method elSvg 导出全局注册 element plus svg 图标
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* @method useTitle 设置浏览器标题国际化
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* @method setTagsViewNameI18n 设置 自定义 tagsView 名称、 自定义 tagsView 名称国际化
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* @method lazyImg 图片懒加载
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* @method globalComponentSize() element plus 全局组件大小
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* @method deepClone 对象深克隆
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* @method isMobile 判断是否是移动端
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* @method handleEmpty 判断数组对象中所有属性是否为空，为空则删除当前行对象
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* @method handleOpenLink 打开外部链接
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*/
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const other = {
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elSvg: (app: App) => {
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elSvg(app);
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},
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useTitle: () => {
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useTitle();
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},
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setTagsViewNameI18n(route: RouteToFrom) {
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return setTagsViewNameI18n(route);
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},
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lazyImg: (el: string, arr: EmptyArrayType) => {
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lazyImg(el, arr);
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},
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globalComponentSize: () => {
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return globalComponentSize();
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},
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deepClone: (obj: EmptyObjectType) => {
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return deepClone(obj);
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},
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isMobile: () => {
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return isMobile();
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},
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handleEmpty: (list: EmptyArrayType) => {
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return handleEmpty(list);
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},
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handleOpenLink: (val: RouteItem) => {
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handleOpenLink(val);
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},
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};
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// 统一批量导出
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export default other;
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