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xzlz_jbWeb/src/utils/route.js
13684185576 46fb5f3ce5 警报
2025-07-16 19:44:39 +08:00

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import path from "path";
/*
*获取所有的子集路由
*/
const getChildrenRoutes = (routes) => {
const result = [];
routes.forEach((route) => {
if (route.children && route.children.length > 0) {
result.push(...route.children);
}
});
return result;
};
/*
*处理脱离层级的路由
*/
export const filterRoutes = (routes) => {
//获取到所有的子集路由
const childrenRoutes = getChildrenRoutes(routes);
//根据子集路由进行查重操作
return routes.filter((route) => {
//根据route在childrenRoutes中进行查重把所有重复路由表 剔除
return !childrenRoutes.find((childrenRoute) => {
return childrenRoute.path === route.path;
});
});
};
function isNull(data) {
if (!data) return true;
if (JSON.stringify(data) === "{}") return true;
if (JSON.stringify(data) === "[]") return true;
return false;
}
/*
*根据routesfilterRoutes 数据, 返回对应的menu规则数据
*/
export function generateMenus(routes, basePath = "") {
const result = [];
// 遍历路由表
routes.forEach((item) => {
// 不存在 children && 不存在 meta 直接 return
if (isNull(item.meta) && isNull(item.children)) return;
// 存在 children 不存在 meta进入迭代
if (isNull(item.meta) && !isNull(item.children)) {
result.push(...generateMenus(item.children));
return;
}
// 合并 path 作为跳转路径
const routePath = path.resolve(basePath, item.path);
// 路由分离之后,存在同名父路由的情况,需要单独处理
let route = result.find((item) => item.path === routePath);
if (!route) {
route = {
...item,
path: routePath,
children: []
};
// icon 与 title 必须全部存在
if (route.meta.icon && route.meta.title) {
// meta 存在生成 route 对象,放入 arr
result.push(route);
}
}
// 存在 children 进入迭代到children
if (!isNull(item.children)) {
route.children.push(...generateMenus(item.children, route.path));
}
});
return result;
}