Bugfix. Extract react imports from main bundler to vendor static files

This commit is contained in:
2026-04-08 05:39:11 +01:00
parent c19b7c9607
commit 4b3a4dbc77
38 changed files with 825 additions and 253 deletions
@@ -1,10 +1,9 @@
import grabDirNames from "../../utils/grab-dir-names";
import path from "path";
import isDevelopment from "../../utils/is-development";
import { existsSync } from "fs";
import { readFileResponse } from "./handle-public";
const { HYDRATION_DST_DIR } = grabDirNames();
const { BUNEXT_PUBLIC_DIR } = grabDirNames();
type Params = {
req: Request;
@@ -15,54 +14,21 @@ export default async function ({ req }: Params): Promise<Response> {
const is_dev = isDevelopment();
const url = new URL(req.url);
// switch (url.pathname) {
// case "/.bunext/react":
// return readFileResponse({
// file_path: is_dev
// ? global.DIR_NAMES.REACT_DEVELOPMENT_MODULE
// : global.DIR_NAMES.REACT_PRODUCTION_MODULE,
// });
// case "/.bunext/react-dom":
// return readFileResponse({
// file_path: is_dev
// ? global.DIR_NAMES.REACT_DOM_DEVELOPMENT_MODULE
// : global.DIR_NAMES.REACT_DOM_PRODUCTION_MODULE,
// });
// case "/.bunext/react-dom-client":
// return readFileResponse({
// file_path: is_dev
// ? global.DIR_NAMES.REACT_DOM_CLIENT_DEVELOPMENT_MODULE
// : global.DIR_NAMES.REACT_DOM_CLIENT_PRODUCTION_MODULE,
// });
// case "/.bunext/react-jsx-runtime":
// return readFileResponse({
// file_path: is_dev
// ? global.DIR_NAMES.REACT_JSX_RUNTIME_DEVELOPMENT_MODULE
// : global.DIR_NAMES.REACT_JSX_RUNTIME_PRODUCTION_MODULE,
// });
// case "/.bunext/react-jsx-dev-runtime":
// return readFileResponse({
// file_path: is_dev
// ? global.DIR_NAMES
// .REACT_JSX_DEVELOPMENT_RUNTIME_DEVELOPMENT_MODULE
// : global.DIR_NAMES
// .REACT_JSX_DEVELOPMENT_RUNTIME_PRODUCTION_MODULE,
// });
// default:
// break;
// }
const file_path = path.join(
HYDRATION_DST_DIR,
url.pathname.replace(/\/\.bunext\/public\/pages\//, ""),
BUNEXT_PUBLIC_DIR,
url.pathname.replace(/\/\.bunext\/public\//, ""),
);
if (!file_path.startsWith(HYDRATION_DST_DIR + path.sep)) {
if (!file_path.startsWith(BUNEXT_PUBLIC_DIR + path.sep)) {
return new Response("Forbidden", { status: 403 });
}
return readFileResponse({ file_path });
return readFileResponse({
file_path,
cache: url.pathname.includes("/vendor/")
? { duration: 3600 }
: undefined,
});
} catch (error) {
return new Response(`File Not Found`, {
status: 404,
+18 -3
View File
@@ -31,7 +31,14 @@ export default async function ({ req }: Params): Promise<Response> {
}
}
export function readFileResponse({ file_path }: { file_path: string }) {
type FileResponse = {
file_path: string;
cache?: {
duration?: "infinite" | number;
};
};
export function readFileResponse({ file_path, cache }: FileResponse) {
if (!existsSync(file_path)) {
return new Response(`Public File Doesn't Exist`, {
status: 404,
@@ -40,7 +47,15 @@ export function readFileResponse({ file_path }: { file_path: string }) {
const file = Bun.file(file_path);
// let res_opts: ResponseInit = {};
const headers = new Headers();
return new Response(file);
if (cache?.duration == "infinite" || (cache && !cache.duration)) {
headers.set("Cache-Control", "public, max-age=31536000, immutable");
} else if (cache?.duration) {
headers.set("Cache-Control", `public, max-age=${cache.duration}`);
}
return new Response(file, {
headers,
});
}
@@ -6,23 +6,11 @@ import grabWebPageHydrationScript from "./grab-web-page-hydration-script";
import grabWebMetaHTML from "./grab-web-meta-html";
import { log } from "../../../utils/log";
import { AppData } from "../../../data/app-data";
import { readFileSync } from "fs";
import path from "path";
import _ from "lodash";
import grabDirNames from "../../../utils/grab-dir-names";
const { ROOT_DIR } = grabDirNames();
let _reactVersion = "19";
try {
_reactVersion = JSON.parse(
readFileSync(
path.join(process.cwd(), "node_modules/react/package.json"),
"utf-8",
),
).version;
} catch {}
export default async function genWebHTML({
component,
pageProps,
@@ -75,32 +63,6 @@ export default async function genWebHTML({
const RootHead = root_module?.Head;
const dev = isDevelopment();
const devSuffix = dev ? "?dev" : "";
// const browser_imports: Record<string, string> = {
// react: `/.bunext/react`,
// "react-dom": `/.bunext/react-dom`,
// "react-dom/client": `/.bunext/react-dom-client`,
// "react/jsx-runtime": `/.bunext/react-jsx-runtime`,
// "react/jsx-dev-runtime": `/.bunext/react-jsx-dev-runtime`,
// };
// const browser_imports: Record<string, string> = {
// react: `https://esm.sh/react@${_reactVersion}`,
// "react-dom": `https://esm.sh/react-dom@${_reactVersion}`,
// "react-dom/client": `https://esm.sh/react-dom@${_reactVersion}/client`,
// "react/jsx-runtime": `https://esm.sh/react@${_reactVersion}/jsx-runtime`,
// "react/jsx-dev-runtime": `https://esm.sh/react@${_reactVersion}/jsx-dev-runtime`,
// };
// if (dev) {
// browser_imports["react/jsx-dev-runtime"] =
// `https://esm.sh/react@${_reactVersion}/jsx-dev-runtime`;
// }
// const importMap = JSON.stringify({
// imports: browser_imports,
// });
const final_meta = _.merge(root_meta, page_meta);
@@ -116,8 +78,6 @@ export default async function genWebHTML({
{final_meta ? grabWebMetaHTML({ meta: final_meta }) : null}
{/* <link rel="preconnect" href="https://esm.sh" /> */}
{bundledMap?.css_path ? (
<link
rel="stylesheet"
@@ -140,14 +100,16 @@ export default async function genWebHTML({
{bundledMap?.path ? (
<>
{/* <script
<script
type="importmap"
dangerouslySetInnerHTML={{
__html: importMap,
dangerouslySetInnerHTML={{
__html: JSON.stringify(
global.REACT_IMPORTS_MAP,
),
}}
defer
data-bunext-head
/> */}
/>
<script
src={`/${bundledMap.path}`}
type="module"
@@ -183,19 +145,14 @@ export default async function genWebHTML({
const stream = await renderToReadableStream(final_component, {
onError(error: any) {
// This is where you "omit" or handle the errors
// You can log it silently or ignore it
if (error.message.includes('unique "key" prop')) return;
console.error(error);
},
});
// 2. Convert the Web Stream to a String (Bun-optimized)
const htmlBody = await new Response(stream).text();
html += htmlBody;
// html += renderToString(final_component);
return html;
}
@@ -25,7 +25,7 @@ export default async function grabFilePathModule<T extends any = any>({
format: "esm",
target: "es2020",
platform: "node",
external: ["react", "react-dom"],
// external: ["react", "react-dom"],
minify: true,
define: {
"process.env.NODE_ENV": JSON.stringify(
@@ -94,6 +94,17 @@ export default async function (params?: Params) {
script += ` oldCSSLink.remove();\n`;
script += ` }\n`;
// script += ` const newScriptPath = \`/\${data.target_map.path}?t=\${Date.now()}\`;\n\n`;
// script += ` try {\n`;
// script += ` const mod = await import(newScriptPath);\n`;
// script += ` if (typeof mod.default === "function" || typeof window.__BUNEXT_RERENDER__ === "function") {\n`;
// script += ` window.__BUNEXT_RERENDER__?.();\n`;
// script += ` }\n`;
// script += ` } catch (importErr) {\n`;
// script += ` console.error("HMR import failed, reloading:", importErr.message);\n`;
// script += ` window.location.reload();\n`;
// script += ` }\n`;
script += ` const newScriptPath = \`/\${data.target_map.path}?t=\${Date.now()}\`;\n\n`;
script += ` const oldScript = document.getElementById("${AppData["BunextClientHydrationScriptID"]}");\n`;
script += ` if (oldScript) {\n`;
@@ -108,6 +119,7 @@ export default async function (params?: Params) {
// script += ` }\n`;
// script += ` console.log("newScript", newScript);\n`;
script += ` document.head.appendChild(newScript);\n\n`;
script += ` } catch (err) {\n`;
script += ` console.error("HMR update failed, falling back to reload:", err.message);\n`;
script += ` window.location.reload();\n`;