Files
bun.sh/packages/bun-framework-react/client.tsx
Alistair Smith e50385879b Fix Router navigation state handling
The changes improve state handling during client-side navigation by: -
Using correct function updates with setAppState - Preserving abort
controller on updates - Adding proper cache ID comparison - Moving
router instance to constants
2025-09-09 21:39:19 -07:00

65 lines
2.2 KiB
TypeScript

import { onServerSideReload } from "bun:app/client";
import { hydrateRoot } from "react-dom/client";
import { initialRscPayloadThen } from "./client/app.ts";
import { router } from "./client/constants.ts";
import { Root } from "./client/root.tsx";
hydrateRoot(document, <Root />, {
onUncaughtError(e) {
console.error(e);
},
});
const firstPageId = Date.now();
{
history.replaceState(firstPageId, "", location.href);
initialRscPayloadThen(result => {
if (router.hasNavigatedSinceDOMContentLoaded()) return;
// Collect the list of CSS files that were added from SSR
const links = document.querySelectorAll<HTMLLinkElement>("link[data-bake-ssr]");
router.css.clear();
for (let i = 0; i < links.length; i++) {
const link = links[i];
if (!link) continue;
const href = new URL(link.href).pathname;
router.css.push(href);
// Hack: cannot add this to `cssFiles` because React owns the element, and
// it will be removed when any navigation is performed.
}
router.setCachedPage(firstPageId, {
css: [...router.css.getList()],
element: result,
});
});
if (document.startViewTransition !== undefined) {
// View transitions are used by navigations to ensure that the page rerender
// all happens in one operation. Additionally, developers may animate
// different elements. The default fade animation is disabled so that the
// out-of-the-box experience feels like there are no view transitions.
// This is done client-side because a React error will unmount all elements.
const sheet = new CSSStyleSheet();
document.adoptedStyleSheets.push(sheet);
sheet.replaceSync(":where(*)::view-transition-group(root){animation:none}");
}
}
window.addEventListener("popstate", async event => {
const state = typeof event.state === "number" ? event.state : undefined;
await router.navigate(location.href, state);
});
if (import.meta.env.DEV) {
// Frameworks can call `onServerSideReload` to hook into server-side hot
// module reloading.
onServerSideReload(async () => {
const newId = Date.now();
history.replaceState(newId, "", location.href);
await router.navigate(location.href, newId);
});
}