expo-router
Version:
Expo Router is a file-based router for React Native and web applications.
50 lines • 2.08 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.useSitemap = useSitemap;
const react_1 = require("react");
const Route_1 = require("../Route");
const router_store_1 = require("../global-state/router-store");
const matchers_1 = require("../matchers");
const routeSegments = (route, parents) => [
...parents,
...route.route.split('/'),
];
const routeHref = (route, parents) => '/' +
routeSegments(route, parents)
.map((segment) => {
// add an extra layer of entropy to the url for deep dynamic routes
if ((0, matchers_1.matchDynamicName)(segment)?.deep) {
return segment + '/' + Date.now();
}
// index must be erased but groups can be preserved.
return segment === 'index' ? '' : segment;
})
.filter(Boolean)
.join('/');
const routeFilename = (route) => {
const segments = route.contextKey.split('/');
// join last two segments for layout routes
if (route.contextKey.match(/_layout\.[jt]sx?$/)) {
return segments[segments.length - 2] + '/' + segments[segments.length - 1];
}
const routeSegmentsCount = route.route.split('/').length;
// Join the segment count in reverse order
// This presents files without layout routes as children with all relevant segments.
return segments.slice(-routeSegmentsCount).join('/');
};
const mapForRoute = (route, parents) => ({
contextKey: route.contextKey,
filename: routeFilename(route),
href: routeHref(route, parents),
isInitial: route.initialRouteName === route.route,
isInternal: route.internal ?? false,
isGenerated: route.generated ?? false,
children: [...route.children]
.sort(Route_1.sortRoutes)
.map((child) => mapForRoute(child, routeSegments(route, parents))),
});
function useSitemap() {
const sitemap = (0, react_1.useMemo)(() => (router_store_1.store.routeNode ? mapForRoute(router_store_1.store.routeNode, []) : null), [router_store_1.store.routeNode]);
return sitemap;
}
//# sourceMappingURL=useSitemap.js.map