40 lines
1.2 KiB
TypeScript
40 lines
1.2 KiB
TypeScript
import { RouteRecordRaw, RouteLocationNormalized } from 'vue-router';
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export function getParentChildrenRoutes(route: RouteLocationNormalized): RouteRecordRaw[] {
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// 没有任何匹配路由，直接返回空
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if (!route.matched || route.matched.length === 0) {
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return [];
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}
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// 从当前路由向上查找，找到第一个“有可见子路由”的父级
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for (let i = route.matched.length - 2; i >= 0; i--) {
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const parentRoute = route.matched[i];
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const children = parentRoute?.children || [];
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if (!children || children.length === 0) {
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continue;
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}
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const visibleChildren = children.filter((child: RouteRecordRaw) => {
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// 必须有 title
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if (!child.meta?.title) {
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return false;
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}
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// 排除 path 为空字符串的子路由（通常是默认子路由）
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if (child.path === '' || child.path === undefined) {
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return false;
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}
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// 排除 name 以 _page 结尾的子路由（父路由的默认子路由）
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if (typeof child.name === 'string' && child.name.endsWith('_page')) {
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return false;
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}
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return true;
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});
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if (visibleChildren.length > 0) {
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return visibleChildren;
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}
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}
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return [];
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} |