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# @vben/utils
用于多个 `app` 公用的工具包,继承了 `@vben-core/shared/utils` 的所有能力。业务上有通用的工具函数可以放在这里。
## 用法
### 添加依赖
```bash
# 进入目标应用目录,例如 apps/xxxx-app
# cd apps/xxxx-app
pnpm add @vben/utils
```
### 使用
```ts
import { isString } from '@vben/utils';
```

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{
"name": "@vben/utils",
"version": "5.5.4",
"homepage": "https://github.com/vbenjs/vue-vben-admin",
"bugs": "https://github.com/vbenjs/vue-vben-admin/issues",
"repository": {
"type": "git",
"url": "git+https://github.com/vbenjs/vue-vben-admin.git",
"directory": "packages/utils"
},
"license": "MIT",
"type": "module",
"sideEffects": [
"**/*.css"
],
"exports": {
".": {
"types": "./src/index.ts",
"default": "./src/index.ts"
}
},
"dependencies": {
"@vben-core/shared": "workspace:*",
"@vben-core/typings": "workspace:*",
"vue-router": "catalog:"
}
}

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import { describe, expect, it } from 'vitest';
import { findMenuByPath, findRootMenuByPath } from '../find-menu-by-path';
// 示例菜单数据
const menus: any[] = [
{ path: '/', children: [] },
{ path: '/about', children: [] },
{
path: '/contact',
children: [
{ path: '/contact/email', children: [] },
{ path: '/contact/phone', children: [] },
],
},
{
path: '/services',
children: [
{ path: '/services/design', children: [] },
{
path: '/services/development',
children: [{ path: '/services/development/web', children: [] }],
},
],
},
];
describe('menu Finder Tests', () => {
it('finds a top-level menu', () => {
const menu = findMenuByPath(menus, '/about');
expect(menu).toBeDefined();
expect(menu?.path).toBe('/about');
});
it('finds a nested menu', () => {
const menu = findMenuByPath(menus, '/services/development/web');
expect(menu).toBeDefined();
expect(menu?.path).toBe('/services/development/web');
});
it('returns null for a non-existent path', () => {
const menu = findMenuByPath(menus, '/non-existent');
expect(menu).toBeNull();
});
it('handles empty menus list', () => {
const menu = findMenuByPath([], '/about');
expect(menu).toBeNull();
});
it('handles menu items without children', () => {
const menu = findMenuByPath(
[{ path: '/only', children: undefined }] as any[],
'/only',
);
expect(menu).toBeDefined();
expect(menu?.path).toBe('/only');
});
it('finds root menu by path', () => {
const { findMenu, rootMenu, rootMenuPath } = findRootMenuByPath(
menus,
'/services/development/web',
);
expect(findMenu).toBeDefined();
expect(rootMenu).toBeUndefined();
expect(rootMenuPath).toBeUndefined();
expect(findMenu?.path).toBe('/services/development/web');
});
it('returns null for undefined or empty path', () => {
const menuUndefinedPath = findMenuByPath(menus);
const menuEmptyPath = findMenuByPath(menus, '');
expect(menuUndefinedPath).toBeNull();
expect(menuEmptyPath).toBeNull();
});
it('checks for root menu when path does not exist', () => {
const { findMenu, rootMenu, rootMenuPath } = findRootMenuByPath(
menus,
'/non-existent',
);
expect(findMenu).toBeNull();
expect(rootMenu).toBeUndefined();
expect(rootMenuPath).toBeUndefined();
});
});

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import type { Router, RouteRecordRaw } from 'vue-router';
import { createRouter, createWebHistory } from 'vue-router';
import { describe, expect, it, vi } from 'vitest';
import { generateMenus } from '../generate-menus';
// Nested route setup to test child inclusion and hideChildrenInMenu functionality
describe('generateMenus', () => {
// 模拟路由数据
const mockRoutes = [
{
meta: { icon: 'home-icon', title: '首页' },
name: 'home',
path: '/home',
},
{
meta: { hideChildrenInMenu: true, icon: 'about-icon', title: '关于' },
name: 'about',
path: '/about',
children: [
{
path: 'team',
name: 'team',
meta: { icon: 'team-icon', title: '团队' },
},
],
},
] as RouteRecordRaw[];
// 模拟 Vue 路由器实例
const mockRouter = {
getRoutes: vi.fn(() => [
{ name: 'home', path: '/home' },
{ name: 'about', path: '/about' },
{ name: 'team', path: '/about/team' },
]),
};
it('the correct menu list should be generated according to the route', async () => {
const expectedMenus = [
{
badge: undefined,
badgeType: undefined,
badgeVariants: undefined,
icon: 'home-icon',
name: '首页',
order: undefined,
parent: undefined,
parents: undefined,
path: '/home',
show: true,
children: [],
},
{
badge: undefined,
badgeType: undefined,
badgeVariants: undefined,
icon: 'about-icon',
name: '关于',
order: undefined,
parent: undefined,
parents: undefined,
path: '/about',
show: true,
children: [],
},
];
const menus = await generateMenus(mockRoutes, mockRouter as any);
expect(menus).toEqual(expectedMenus);
});
it('includes additional meta properties in menu items', async () => {
const mockRoutesWithMeta = [
{
meta: { icon: 'user-icon', order: 1, title: 'Profile' },
name: 'profile',
path: '/profile',
},
] as RouteRecordRaw[];
const menus = await generateMenus(mockRoutesWithMeta, mockRouter as any);
expect(menus).toEqual([
{
badge: undefined,
badgeType: undefined,
badgeVariants: undefined,
icon: 'user-icon',
name: 'Profile',
order: 1,
parent: undefined,
parents: undefined,
path: '/profile',
show: true,
children: [],
},
]);
});
it('handles dynamic route parameters correctly', async () => {
const mockRoutesWithParams = [
{
meta: { icon: 'details-icon', title: 'User Details' },
name: 'userDetails',
path: '/users/:userId',
},
] as RouteRecordRaw[];
const menus = await generateMenus(mockRoutesWithParams, mockRouter as any);
expect(menus).toEqual([
{
badge: undefined,
badgeType: undefined,
badgeVariants: undefined,
icon: 'details-icon',
name: 'User Details',
order: undefined,
parent: undefined,
parents: undefined,
path: '/users/:userId',
show: true,
children: [],
},
]);
});
it('processes routes with redirects correctly', async () => {
const mockRoutesWithRedirect = [
{
name: 'redirectedRoute',
path: '/old-path',
redirect: '/new-path',
},
{
meta: { icon: 'path-icon', title: 'New Path' },
name: 'newPath',
path: '/new-path',
},
] as RouteRecordRaw[];
const menus = await generateMenus(
mockRoutesWithRedirect,
mockRouter as any,
);
expect(menus).toEqual([
// Assuming your generateMenus function excludes redirect routes from the menu
{
badge: undefined,
badgeType: undefined,
badgeVariants: undefined,
icon: undefined,
name: 'redirectedRoute',
order: undefined,
parent: undefined,
parents: undefined,
path: '/old-path',
show: true,
children: [],
},
{
badge: undefined,
badgeType: undefined,
badgeVariants: undefined,
icon: 'path-icon',
name: 'New Path',
order: undefined,
parent: undefined,
parents: undefined,
path: '/new-path',
show: true,
children: [],
},
]);
});
const routes: any = [
{
meta: { order: 2, title: 'Home' },
name: 'home',
path: '/',
},
{
meta: { order: 1, title: 'About' },
name: 'about',
path: '/about',
},
];
const router: Router = createRouter({
history: createWebHistory(),
routes,
});
it('should generate menu list with correct order', async () => {
const menus = await generateMenus(routes, router);
const expectedMenus = [
{
badge: undefined,
badgeType: undefined,
badgeVariants: undefined,
icon: undefined,
name: 'About',
order: 1,
parent: undefined,
parents: undefined,
path: '/about',
show: true,
children: [],
},
{
badge: undefined,
badgeType: undefined,
badgeVariants: undefined,
icon: undefined,
name: 'Home',
order: 2,
parent: undefined,
parents: undefined,
path: '/',
show: true,
children: [],
},
];
expect(menus).toEqual(expectedMenus);
});
it('should handle empty routes', async () => {
const emptyRoutes: any[] = [];
const menus = await generateMenus(emptyRoutes, router);
expect(menus).toEqual([]);
});
});

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import type { RouteRecordRaw } from 'vue-router';
import { describe, expect, it } from 'vitest';
import {
generateRoutesByFrontend,
hasAuthority,
} from '../generate-routes-frontend';
// Mock 路由数据
const mockRoutes = [
{
meta: {
authority: ['admin', 'user'],
hideInMenu: false,
},
path: '/dashboard',
children: [
{
path: '/dashboard/overview',
meta: { authority: ['admin'], hideInMenu: false },
},
{
path: '/dashboard/stats',
meta: { authority: ['user'], hideInMenu: true },
},
],
},
{
meta: { authority: ['admin'], hideInMenu: false },
path: '/settings',
},
{
meta: { hideInMenu: false },
path: '/profile',
},
] as RouteRecordRaw[];
describe('hasAuthority', () => {
it('should return true if there is no authority defined', () => {
expect(hasAuthority(mockRoutes[2], ['admin'])).toBe(true);
});
it('should return true if the user has the required authority', () => {
expect(hasAuthority(mockRoutes[0], ['admin'])).toBe(true);
});
it('should return false if the user does not have the required authority', () => {
expect(hasAuthority(mockRoutes[1], ['user'])).toBe(false);
});
});
describe('generateRoutesByFrontend', () => {
it('should handle routes without children', async () => {
const generatedRoutes = await generateRoutesByFrontend(mockRoutes, [
'user',
]);
expect(generatedRoutes).toEqual(
expect.arrayContaining([
expect.objectContaining({
path: '/profile', // This route has no children and should be included
}),
]),
);
});
it('should handle empty roles array', async () => {
const generatedRoutes = await generateRoutesByFrontend(mockRoutes, []);
expect(generatedRoutes).toEqual(
expect.arrayContaining([
// Only routes without authority should be included
expect.objectContaining({
path: '/profile',
}),
]),
);
expect(generatedRoutes).not.toEqual(
expect.arrayContaining([
expect.objectContaining({
path: '/dashboard',
}),
expect.objectContaining({
path: '/settings',
}),
]),
);
});
it('should handle missing meta fields', async () => {
const routesWithMissingMeta = [
{ path: '/path1' }, // No meta
{ meta: {}, path: '/path2' }, // Empty meta
{ meta: { authority: ['admin'] }, path: '/path3' }, // Only authority
];
const generatedRoutes = await generateRoutesByFrontend(
routesWithMissingMeta as RouteRecordRaw[],
['admin'],
);
expect(generatedRoutes).toEqual([
{ path: '/path1' },
{ meta: {}, path: '/path2' },
{ meta: { authority: ['admin'] }, path: '/path3' },
]);
});
});

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import type { RouteRecordRaw } from 'vue-router';
import type { RouteModuleType } from '../merge-route-modules';
import { describe, expect, it } from 'vitest';
import { mergeRouteModules } from '../merge-route-modules';
describe('mergeRouteModules', () => {
it('should merge route modules correctly', () => {
const routeModules: Record<string, RouteModuleType> = {
'./dynamic-routes/about.ts': {
default: [
{
component: () => Promise.resolve({ template: '<div>About</div>' }),
name: 'About',
path: '/about',
},
],
},
'./dynamic-routes/home.ts': {
default: [
{
component: () => Promise.resolve({ template: '<div>Home</div>' }),
name: 'Home',
path: '/',
},
],
},
};
const expectedRoutes: RouteRecordRaw[] = [
{
component: expect.any(Function),
name: 'About',
path: '/about',
},
{
component: expect.any(Function),
name: 'Home',
path: '/',
},
];
const mergedRoutes = mergeRouteModules(routeModules);
expect(mergedRoutes).toEqual(expectedRoutes);
});
it('should handle empty modules', () => {
const routeModules: Record<string, RouteModuleType> = {};
const expectedRoutes: RouteRecordRaw[] = [];
const mergedRoutes = mergeRouteModules(routeModules);
expect(mergedRoutes).toEqual(expectedRoutes);
});
it('should handle modules with no default export', () => {
const routeModules: Record<string, RouteModuleType> = {
'./dynamic-routes/empty.ts': {
default: [],
},
};
const expectedRoutes: RouteRecordRaw[] = [];
const mergedRoutes = mergeRouteModules(routeModules);
expect(mergedRoutes).toEqual(expectedRoutes);
});
});

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import type { MenuRecordRaw } from '@vben-core/typings';
function findMenuByPath(
list: MenuRecordRaw[],
path?: string,
): MenuRecordRaw | null {
for (const menu of list) {
if (menu.path === path) {
return menu;
}
const findMenu = menu.children && findMenuByPath(menu.children, path);
if (findMenu) {
return findMenu;
}
}
return null;
}
/**
* 查找根菜单
* @param menus
* @param path
*/
function findRootMenuByPath(menus: MenuRecordRaw[], path?: string, level = 0) {
const findMenu = findMenuByPath(menus, path);
const rootMenuPath = findMenu?.parents?.[level];
const rootMenu = rootMenuPath
? menus.find((item) => item.path === rootMenuPath)
: undefined;
return {
findMenu,
rootMenu,
rootMenuPath,
};
}
export { findMenuByPath, findRootMenuByPath };

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import type { Router, RouteRecordRaw } from 'vue-router';
import type { ExRouteRecordRaw, MenuRecordRaw } from '@vben-core/typings';
import { filterTree, mapTree } from '@vben-core/shared/utils';
/**
* 根据 routes 生成菜单列表
* @param routes
*/
async function generateMenus(
routes: RouteRecordRaw[],
router: Router,
): Promise<MenuRecordRaw[]> {
// 将路由列表转换为一个以 name 为键的对象映射
// 获取所有router最终的path及name
const finalRoutesMap: { [key: string]: string } = Object.fromEntries(
router.getRoutes().map(({ name, path }) => [name, path]),
);
let menus = mapTree<ExRouteRecordRaw, MenuRecordRaw>(routes, (route) => {
// 路由表的路径写法有多种这里从router获取到最终的path并赋值
const path = finalRoutesMap[route.name as string] ?? route.path;
// 转换为菜单结构
// const path = matchRoute?.path ?? route.path;
const { meta, name: routeName, redirect, children } = route;
const {
activeIcon,
badge,
badgeType,
badgeVariants,
hideChildrenInMenu = false,
icon,
link,
order,
title = '',
} = meta || {};
const name = (title || routeName || '') as string;
// 隐藏子菜单
const resultChildren = hideChildrenInMenu
? []
: (children as MenuRecordRaw[]);
// 将菜单的所有父级和父级菜单记录到菜单项内
if (resultChildren && resultChildren.length > 0) {
resultChildren.forEach((child) => {
child.parents = [...(route.parents || []), path];
child.parent = path;
});
}
// 隐藏子菜单
const resultPath = hideChildrenInMenu ? redirect || path : link || path;
return {
activeIcon,
badge,
badgeType,
badgeVariants,
icon,
name,
order,
parent: route.parent,
parents: route.parents,
path: resultPath as string,
show: !route?.meta?.hideInMenu,
children: resultChildren || [],
};
});
// 对菜单进行排序避免order=0时被替换成999的问题
menus = menus.sort((a, b) => (a?.order ?? 999) - (b?.order ?? 999));
const finalMenus = filterTree(menus, (menu) => {
return !!menu.show;
});
return finalMenus;
}
export { generateMenus };

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import type { RouteRecordRaw } from 'vue-router';
import type {
ComponentRecordType,
GenerateMenuAndRoutesOptions,
RouteRecordStringComponent,
} from '@vben-core/typings';
import { mapTree } from '@vben-core/shared/utils';
/**
* 动态生成路由 - 后端方式
*/
async function generateRoutesByBackend(
options: GenerateMenuAndRoutesOptions,
): Promise<RouteRecordRaw[]> {
const { fetchMenuListAsync, layoutMap = {}, pageMap = {} } = options;
try {
const menuRoutes = await fetchMenuListAsync?.();
if (!menuRoutes) {
return [];
}
const normalizePageMap: ComponentRecordType = {};
for (const [key, value] of Object.entries(pageMap)) {
normalizePageMap[normalizeViewPath(key)] = value;
}
const routes = convertRoutes(menuRoutes, layoutMap, normalizePageMap);
return routes;
} catch (error) {
console.error(error);
throw error;
}
}
function convertRoutes(
routes: RouteRecordStringComponent[],
layoutMap: ComponentRecordType,
pageMap: ComponentRecordType,
): RouteRecordRaw[] {
return mapTree(routes, (node) => {
const route = node as unknown as RouteRecordRaw;
const { component, name } = node;
if (!name) {
console.error('route name is required', route);
}
// layout转换
if (component && layoutMap[component]) {
route.component = layoutMap[component];
// 页面组件转换
} else if (component) {
const normalizePath = normalizeViewPath(component);
const pageKey = normalizePath.endsWith('.vue')
? normalizePath
: `${normalizePath}.vue`;
if (pageMap[pageKey]) {
route.component = pageMap[pageKey];
} else {
console.error(`route component is invalid: ${pageKey}`, route);
route.component = pageMap['/_core/fallback/not-found.vue'];
}
}
return route;
});
}
function normalizeViewPath(path: string): string {
// 去除相对路径前缀
const normalizedPath = path.replace(/^(\.\/|\.\.\/)+/, '');
// 确保路径以 '/' 开头
const viewPath = normalizedPath.startsWith('/')
? normalizedPath
: `/${normalizedPath}`;
// 这里耦合了vben-admin的目录结构
return viewPath.replace(/^\/views/, '');
}
export { generateRoutesByBackend };

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import type { RouteRecordRaw } from 'vue-router';
import { filterTree, mapTree } from '@vben-core/shared/utils';
/**
* 动态生成路由 - 前端方式
*/
async function generateRoutesByFrontend(
routes: RouteRecordRaw[],
roles: string[],
forbiddenComponent?: RouteRecordRaw['component'],
): Promise<RouteRecordRaw[]> {
// 根据角色标识过滤路由表,判断当前用户是否拥有指定权限
const finalRoutes = filterTree(routes, (route) => {
return hasAuthority(route, roles);
});
if (!forbiddenComponent) {
return finalRoutes;
}
// 如果有禁止访问的页面将禁止访问的页面替换为403页面
return mapTree(finalRoutes, (route) => {
if (menuHasVisibleWithForbidden(route)) {
route.component = forbiddenComponent;
}
return route;
});
}
/**
* 判断路由是否有权限访问
* @param route
* @param access
*/
function hasAuthority(route: RouteRecordRaw, access: string[]) {
const authority = route.meta?.authority;
if (!authority) {
return true;
}
const canAccess = access.some((value) => authority.includes(value));
return canAccess || (!canAccess && menuHasVisibleWithForbidden(route));
}
/**
* 判断路由是否在菜单中显示但是访问会被重定向到403
* @param route
*/
function menuHasVisibleWithForbidden(route: RouteRecordRaw) {
return (
!!route.meta?.authority &&
Reflect.has(route.meta || {}, 'menuVisibleWithForbidden') &&
!!route.meta?.menuVisibleWithForbidden
);
}
export { generateRoutesByFrontend, hasAuthority };

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/**
* If the node is holding inside a form, return the form element,
* otherwise return the parent node of the given element or
* the document body if the element is not provided.
*/
export function getPopupContainer(node?: HTMLElement): HTMLElement {
return (
node?.closest('form') ?? (node?.parentNode as HTMLElement) ?? document.body
);
}

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export * from './find-menu-by-path';
export * from './generate-menus';
export * from './generate-routes-backend';
export * from './generate-routes-frontend';
export * from './get-popup-container';
export * from './merge-route-modules';
export * from './reset-routes';
export * from './unmount-global-loading';

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import type { RouteRecordRaw } from 'vue-router';
// 定义模块类型
interface RouteModuleType {
default: RouteRecordRaw[];
}
/**
* 合并动态路由模块的默认导出
* @param routeModules 动态导入的路由模块对象
* @returns 合并后的路由配置数组
*/
function mergeRouteModules(
routeModules: Record<string, unknown>,
): RouteRecordRaw[] {
const mergedRoutes: RouteRecordRaw[] = [];
for (const routeModule of Object.values(routeModules)) {
const moduleRoutes = (routeModule as RouteModuleType)?.default ?? [];
mergedRoutes.push(...moduleRoutes);
}
return mergedRoutes;
}
export { mergeRouteModules };
export type { RouteModuleType };

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import type { Router, RouteRecordName, RouteRecordRaw } from 'vue-router';
import { traverseTreeValues } from '@vben-core/shared/utils';
/**
* @zh_CN 重置所有路由,如有指定白名单除外
*/
export function resetStaticRoutes(router: Router, routes: RouteRecordRaw[]) {
// 获取静态路由所有节点包含子节点的 name并排除不存在 name 字段的路由
const staticRouteNames = traverseTreeValues<
RouteRecordRaw,
RouteRecordName | undefined
>(routes, (route) => {
// 这些路由需要指定 name防止在路由重置时不能删除没有指定 name 的路由
if (!route.name) {
console.warn(
`The route with the path ${route.path} needs to have the field name specified.`,
);
}
return route.name;
});
const { getRoutes, hasRoute, removeRoute } = router;
const allRoutes = getRoutes();
allRoutes.forEach(({ name }) => {
// 存在于路由表且非白名单才需要删除
if (name && !staticRouteNames.includes(name) && hasRoute(name)) {
removeRoute(name);
}
});
}

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/**
* 移除并销毁loading
* 放在这里是而不是放在 index.html 的app标签内是因为这样比较不会生硬渲染过快可能会有闪烁
* 通过先添加css动画隐藏在动画结束后在移除loading节点来改善体验
* 不好的地方是会增加一些代码量
* 自定义loading可以见https://doc.vben.pro/guide/in-depth/loading.html
*/
export function unmountGlobalLoading() {
// 查找全局 loading 元素
const loadingElement = document.querySelector('#__app-loading__');
if (loadingElement) {
// 添加隐藏类,触发过渡动画
loadingElement.classList.add('hidden');
// 查找所有需要移除的注入 loading 元素
const injectLoadingElements = document.querySelectorAll(
'[data-app-loading^="inject"]',
);
// 当过渡动画结束时,移除 loading 元素和所有注入的 loading 元素
loadingElement.addEventListener(
'transitionend',
() => {
loadingElement.remove(); // 移除 loading 元素
injectLoadingElements.forEach((el) => el.remove()); // 移除所有注入的 loading 元素
},
{ once: true },
); // 确保事件只触发一次
}
}

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export * from './helpers';
export * from '@vben-core/shared/cache';
export * from '@vben-core/shared/color';
export * from '@vben-core/shared/utils';

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@@ -0,0 +1,9 @@
{
"$schema": "https://json.schemastore.org/tsconfig",
"extends": "@vben/tsconfig/library.json",
"compilerOptions": {
"types": ["@vben-core/typings/vue-router"]
},
"include": ["src"],
"exclude": ["node_modules"]
}