fes.js/packages/fes-plugin-layout/src/runtime/runtime.js

// eslint-disable-next-line import/extensions
import { access as accessApi } from '../plugin-access/core';
import Exception404 from './views/404.vue';
import Exception403 from './views/403.vue';
// eslint-disable-next-line import/extensions
import getConfig from './helpers/getConfig';

if (!accessApi) {
    throw new Error('[plugin-layout]: pLugin-layout depends on plugin-access，please install plugin-access first！');
}

const handle = (type, router) => {
    const accessIds = accessApi.getAccess();
    const path = `/${type}`;
    const name = `Exception${type}`;
    const components = {
        404: Exception404,
        403: Exception403,
    };
    if (!accessIds.includes(path)) {
        accessApi.setAccess(accessIds.concat([path]));
    }
    if (!router.hasRoute(name)) {
        router.addRoute({ path, name, component: components[type] });
    }
};

export const access = (memo) => {
    const runtimeConfig = getConfig();
    return {
        unAccessHandler({ router, to, from, next }) {
            if (runtimeConfig.unAccessHandler && typeof runtimeConfig.unAccessHandler === 'function') {
                return runtimeConfig.unAccessHandler({
                    router,
                    to,
                    from,
                    next,
                });
            }
            if (to.path === '/404') {
                handle(404, router);
                return next('/404');
            }
            handle(403, router);
            next('/403');
        },
        noFoundHandler({ router, to, from, next }) {
            if (runtimeConfig.noFoundHandler && typeof runtimeConfig.noFoundHandler === 'function') {
                return runtimeConfig.noFoundHandler({
                    router,
                    to,
                    from,
                    next,
                });
            }
            if (to.path === '/403') {
                handle(403, router);
                return next('/403');
            }
            handle(404, router);
            next('/404');
        },
        ...memo,
    };
};