95 lines
3.3 KiB
JavaScript
95 lines
3.3 KiB
JavaScript
/**
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* 通用的别名路径解析工具
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* 用于在动态导入时解析 @ 别名路径
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*/
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// 使用 import.meta.glob 预加载所有组件
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const viewsModules = import.meta.glob('../views/**/*.vue');
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// 创建路径映射表
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const pathMap = new Map();
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// 初始化路径映射
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Object.keys(viewsModules).forEach(relativePath => {
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// relativePath 示例: ../views/system/users.vue
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// 统一去掉扩展名进行存储,方便各种格式匹配
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const baseNoExt = relativePath.replace('../views/', '').replace('.vue', '');
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const baseWithExt = relativePath.replace('../views/', '');
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// 1. 存储标准路径
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pathMap.set(relativePath, viewsModules[relativePath]);
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// 2. 存储 @/views 路径
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pathMap.set(relativePath.replace('../views', '@/views'), viewsModules[relativePath]);
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// 3. 存储 /system/users 格式(不带扩展名)
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pathMap.set(`/${baseNoExt}`, viewsModules[relativePath]);
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// 4. 存储 system/users 格式(不带扩展名)
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pathMap.set(baseNoExt, viewsModules[relativePath]);
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// 5. 存储 /system/users.vue 格式(带扩展名)
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pathMap.set(`/${baseWithExt}`, viewsModules[relativePath]);
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// 6. 存储 system/users.vue 格式(带扩展名)
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pathMap.set(baseWithExt, viewsModules[relativePath]);
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});
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/**
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* 解析别名路径为实际模块加载器
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* @param {string} path - 支持的路径格式:
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* - @/views/dashboard/index.vue (别名格式)
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* - /dashboard/index.vue (数据库格式,带前导斜杠)
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* - dashboard/index.vue (相对格式)
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* @returns {Function|null} 返回模块加载器函数,找不到时返回 null
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*/
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export function resolveComponent(path) {
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if (!path) return null;
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// 预处理 path:去掉可能的 .vue 后缀统一查找
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const cleanPath = path.replace('.vue', '');
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// 尝试直接匹配
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const loader = pathMap.get(path) || pathMap.get(cleanPath);
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if (loader) return loader;
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// 数据库格式补全匹配 (针对 /system/users)
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const dbFormat = cleanPath.startsWith('/') ? cleanPath : `/${cleanPath}`;
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if (pathMap.get(dbFormat)) return pathMap.get(dbFormat);
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// 模糊匹配:文件名匹配
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const fileName = cleanPath.split('/').pop();
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for (const [mappedPath, loader] of pathMap.entries()) {
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if (mappedPath.endsWith(`${fileName}.vue`) || mappedPath.endsWith(fileName)) {
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return loader;
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}
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}
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return null;
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}
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/**
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* 创建组件加载器
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* @param {string} componentPath - 组件路径
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* @returns {Function} Vue 路由组件加载函数
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*/
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export function createComponentLoader(componentPath) {
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const loader = resolveComponent(componentPath);
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if (loader) return loader;
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console.error(`❌ [路由错误] 未找到组件: ${componentPath}`);
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// 返回一个标准的 Vue 组件对象,确保 Router 不报错
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return () => Promise.resolve({
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name: 'ComponentNotFound',
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render: () => {
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import('element-plus').then(El => El.ElMessage.error(`路径错误: ${componentPath}`));
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return h('div', { style: 'padding:20px; color:red;' }, `组件路径不存在: ${componentPath}`);
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}
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});
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}
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/**
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* 获取所有已加载的模块路径(用于调试)
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* @returns {Array<string>} 所有可用的路径列表
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*/
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export function getAllModulePaths() {
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return Array.from(pathMap.keys());
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}
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