@tanstack/router-plugin
Version:
Modern and scalable routing for React applications
47 lines (46 loc) • 1.74 kB
JavaScript
//#region src/core/hmr/handle-route-update.ts
function handleRouteUpdate(routeId, newRoute) {
const router = window.__TSR_ROUTER__;
const oldRoute = router.routesById[routeId];
if (!oldRoute) return;
const generatedRouteOptionKeys = new Set([
"id",
"path",
"getParentRoute"
]);
const generatedRouteOptions = {};
generatedRouteOptionKeys.forEach((key) => {
if (key in oldRoute.options) generatedRouteOptions[key] = oldRoute.options[key];
});
const preserveComponentIdentity = "shellComponent" in oldRoute.options === "shellComponent" in newRoute.options;
const componentKeys = "__TSR_COMPONENT_TYPES__";
if (preserveComponentIdentity) componentKeys.forEach((key) => {
if (key in oldRoute.options && key in newRoute.options) newRoute.options[key] = oldRoute.options[key];
});
const nextOptions = {
...newRoute.options,
...generatedRouteOptions
};
oldRoute.options = nextOptions;
oldRoute.update(nextOptions);
router._replaceRouteChunk(oldRoute, newRoute.lazyFn);
router.setRoutes(router.buildRouteTree());
syncHotRouteExport(oldRoute);
router.resolvePathCache.clear();
router._refreshRoute?.();
function syncHotRouteExport(liveRoute) {
newRoute.options = liveRoute.options;
newRoute.parentRoute = liveRoute.parentRoute;
newRoute._path = liveRoute._path;
newRoute._id = liveRoute._id;
newRoute._fullPath = liveRoute._fullPath;
newRoute._to = liveRoute._to;
}
}
var handleRouteUpdateStr = handleRouteUpdate.toString();
function getHandleRouteUpdateCode(stableRouteOptionKeys) {
return handleRouteUpdateStr.replace(/['"]__TSR_COMPONENT_TYPES__['"]/, JSON.stringify(stableRouteOptionKeys));
}
//#endregion
export { getHandleRouteUpdateCode };
//# sourceMappingURL=handle-route-update.js.map