tbenandClaude Opus 5.5
4d4a79a6dd
Client-only edits are sent to the browser right after the hydration build, without re-running server functions; SSR rebuilds afterwards and props are re-fetched only when a .server.ts output changed or after fullRebuild. Page requests wait for an in-flight SSR rebuild. The SSR build no longer runs Tailwind, the PostCSS processor is reused across rebuilds, and the watcher debounce drops from 200ms to 50ms. Co-Authored-By: Claude Opus 5.5 <[email protected]>
65 lines
2.5 KiB
JavaScript
65 lines
2.5 KiB
JavaScript
import isDevelopment from "../../../utils/is-development";
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import { log } from "../../../utils/log";
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import { logBuildErrorsOnce } from "../../../utils/build-error-log";
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import getCache from "../../cache/get-cache";
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import generateWebPageResponseFromComponentReturn from "./generate-web-page-response-from-component-return";
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import grabPageComponent from "./grab-page-component";
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import grabPageErrorComponent from "./grab-page-error-component";
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import { awaitSSRRebuild } from "../../bundler/pages-ssr-context-bundler";
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export default async function handleWebPages({ req, }) {
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try {
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const is_dev = isDevelopment();
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if (!is_dev) {
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const url = new URL(req.url);
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const key = url.pathname + (url.search || "");
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const existing_cache = getCache({ key, paradigm: "html" });
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if (existing_cache) {
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const res_opts = {
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headers: {
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"Content-Type": "text/html",
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"X-Bunext-Cache": "HIT",
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},
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};
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return new Response(existing_cache, res_opts);
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}
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}
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// The dev server port opens before the one-time startup build
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// finishes. First page render waits for it so we never serve HTML
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// against half-built hydration/SSR modules.
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if (is_dev && global.BUNEXT_INITIAL_BUILD_PROMISE) {
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try {
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await global.BUNEXT_INITIAL_BUILD_PROMISE;
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}
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catch (error) { }
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}
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// HMR pushes client updates before the SSR rebuild finishes; a page
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// load in that window waits so SSR HTML matches the new bundle.
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if (is_dev) {
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await awaitSSRRebuild();
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}
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const componentRes = await grabPageComponent({
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req,
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});
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if (componentRes instanceof Response) {
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return componentRes;
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}
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return await generateWebPageResponseFromComponentReturn({
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...componentRes,
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});
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}
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catch (error) {
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logBuildErrorsOnce([
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{
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text: `Error Handling Web Page: ${error?.message || String(error)}`,
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},
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], (line) => log.error(line));
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const componentRes = await grabPageErrorComponent({
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error,
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});
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if (componentRes instanceof Response) {
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return componentRes;
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}
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return await generateWebPageResponseFromComponentReturn(componentRes);
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}
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}
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