Moduletrace/bunext
2
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

1.4.0: not_found, server-only response options, compression

Browse Source 
- Server functions can return not_found: true to render the 404 page
  with status 404.
- Page components and window.__PAGE_PROPS__ (and HMR updates) only get
  props, query, url and error. response_options, redirect, cache settings
  and res_transform stay on the server, so cookies and private headers no
  longer end up in the HTML. BunextPageProps is narrowed to match
  (breaking for code that read server-only fields from component props).
- response_options headers go through a Headers object, so repeated
  headers such as several Set-Cookie survive.
- Redirects: status_code wins over permanent; response_options headers
  and res_transform apply to redirects too.
- Gzip for compressible text responses; compress: false to turn it off.
- Files the router matches but never bundles (.server.ts, __root,
  excluded paths and directories) return 404 instead of looping through
  dev rebuild retries.
- Missing public files return 404 rather than 403, so dotted page paths
  like /users/john.doe fall through to pages again.
- importFresh detects rewrites within the filesystem's mtime granularity.
- README: self-hosted React (not esm.sh), snake_case option names, static
  file serving, cache headers, the new options.

Co-Authored-By: Claude Opus 5.5 <[email protected]>
This commit is contained in:
tben
2026-11-09 04:14:56 +01:00
co-authored by Claude Opus 5.5
parent b410b92f9f
commit 96e392f556
79 changed files with 1334 additions and 184 deletions
Download Patch File Download Diff File Expand all files Collapse all files
dist/functions/bundler/all-pages-esbuild-context-bundler.js
Vendored
+1 -1
View File
@@ -10,7 +10,6 @@ import esbuildCTXArtifactTracker from "./plugins/esbuild-ctx-artifact-tracker";
import { logBuildErrorsOnce, } from "../../utils/build-error-log";
import { log } from "../../utils/log";
import grabRootFilePath from "../server/web-pages/grab-root-file-path";
const { HYDRATION_DST_DIR, BUNX_HYDRATION_SRC_DIR } = grabDirNames();
// Snapshot of the entry key set + root file presence of the last build.
// When it differs from the freshly computed set, the esbuild context must
// be recreated (entry points are fixed at context creation).
@@ -36,6 +35,7 @@ function arraysEqual(a, b) {
return true;
}
export default async function allPagesESBuildContextBundler(params) {
const { HYDRATION_DST_DIR, BUNX_HYDRATION_SRC_DIR } = grabDirNames();
try {
const pages = grabAllPages({ exclude_api: true });
global.BUNEXT_PAGE_FILES = pages;
dist/functions/bundler/api-routes-bundler.js
Vendored
+1 -1
View File
@@ -2,8 +2,8 @@ import grabAllPages from "../../utils/grab-all-pages";
import grabDirNames from "../../utils/grab-dir-names";
import isDevelopment from "../../utils/is-development";
import tailwindcss from "bun-plugin-tailwind";
const { BUNX_CWD_MODULE_CACHE_DIR } = grabDirNames();
export default async function apiRoutesBundler() {
const { BUNX_CWD_MODULE_CACHE_DIR } = grabDirNames();
const api_routes = grabAllPages({ api_only: true });
const dev = isDevelopment();
try {
dist/functions/bundler/api-routes-context-bundler.js
Vendored
-2
View File
@@ -1,10 +1,8 @@
import * as esbuild from "esbuild";
import grabAllPages from "../../utils/grab-all-pages";
import grabDirNames from "../../utils/grab-dir-names";
import isDevelopment from "../../utils/is-development";
import tailwindEsbuildPlugin from "../server/web-pages/tailwind-esbuild-plugin";
import apiRoutesCTXArtifactTracker from "./plugins/api-routes-ctx-artifact-tracker";
const { BUNX_CWD_MODULE_CACHE_DIR } = grabDirNames();
export default async function apiRoutesContextBundler() {
const pages = grabAllPages({ api_only: true });
const dev = isDevelopment();
dist/functions/bundler/bun-react-modules-bundler.js
Vendored
+3 -2
View File
@@ -1,8 +1,8 @@
import grabDirNames from "../../utils/grab-dir-names";
import grabBunextPublicUrlPath from "../../utils/grab-bunext-public-url-path";
import isDevelopment from "../../utils/is-development";
import path from "path";
import { rmSync, mkdirSync, writeFileSync } from "fs";
const { BUNEXT_VENDOR_DIR, BUNX_CWD_DIR } = grabDirNames();
const VENDOR_ENTRIES = {
react: `
import React from "react";
@@ -39,6 +39,7 @@ const VENDOR_ENTRIES = {
`,
};
export default async function bunReactModulesBundler() {
const { BUNEXT_VENDOR_DIR } = grabDirNames();
const dev = isDevelopment();
rmSync(BUNEXT_VENDOR_DIR, { force: true, recursive: true });
const tmpDir = path.join(BUNEXT_VENDOR_DIR, "_tmp");
@@ -61,7 +62,7 @@ export default async function bunReactModulesBundler() {
},
});
rmSync(tmpDir, { force: true, recursive: true });
const PUBLIC_ROOT = BUNEXT_VENDOR_DIR.replace(BUNX_CWD_DIR, "/.bunext");
const PUBLIC_ROOT = `${grabBunextPublicUrlPath()}/vendor`;
global.BUNEXT_REACT_IMPORTS_MAP = {
imports: {
react: `${PUBLIC_ROOT}/react.js`,
dist/functions/bundler/pages-ssr-context-bundler.js
Vendored
+2 -1
View File
@@ -14,7 +14,6 @@ import path from "path";
import { log } from "../../utils/log";
import { logBuildErrorsOnce } from "../../utils/build-error-log";
import shouldMinifySSR from "../../utils/should-minify-ssr";
const { BUNX_CWD_MODULE_CACHE_DIR, BUNX_TMP_DIR } = grabDirNames();
// Current virtual entry contents. The SSR virtual plugin resolves its
// onLoad contents lazily from this map on every rebuild, so edits to
// `.server.ts`/api files (whose entries mirror their raw file content) are
@@ -36,6 +35,7 @@ function arraysEqual(a, b) {
return true;
}
async function computeEntryToPage() {
const { BUNX_TMP_DIR } = grabDirNames();
const pages = grabAllPages({
include_server: true,
});
@@ -98,6 +98,7 @@ export async function awaitSSRRebuild() {
catch (error) { }
}
async function doSSRRebuild(params) {
const { BUNX_CWD_MODULE_CACHE_DIR, BUNX_TMP_DIR } = grabDirNames();
const force = Boolean(params?.force);
const dev = isDevelopment();
const config = global.BUNEXT_CONFIG;
dist/functions/bundler/plugins/chunk-react.js
Vendored
+3 -3
View File
@@ -2,7 +2,7 @@
import * as esbuild from "esbuild";
import path from "path";
import grabDirNames from "../../../utils/grab-dir-names";
const { BUNEXT_VENDOR_DIR } = grabDirNames();
import grabBunextPublicUrlPath from "../../../utils/grab-bunext-public-url-path";
const REACT_MODULES = new Set([
"react",
"react-dom",
@@ -10,7 +10,6 @@ const REACT_MODULES = new Set([
"react/jsx-runtime",
"react/jsx-dev-runtime",
]);
const VENDOR_BASE = "/.bunext/public/vendor";
const REACT_ENTRIES = {
react: `
import React from "react";
@@ -52,9 +51,10 @@ const REACT_ENTRIES = {
// Map bare specifier -> browser path
function vendorPath(specifier) {
const filename = specifier.replace(/\//g, "_") + ".js";
return `${VENDOR_BASE}/${filename}`;
return `${grabBunextPublicUrlPath()}/vendor/${filename}`;
}
function vendorOutfile(specifier) {
const { BUNEXT_VENDOR_DIR } = grabDirNames();
const filename = specifier.replace(/\//g, "_") + ".js";
return path.join(BUNEXT_VENDOR_DIR, filename);
}
dist/functions/bundler/plugins/esbuild-ctx-artifact-tracker.js
Vendored
+1 -1
View File
@@ -12,9 +12,9 @@ import cleanupLogsDirs from "../../cleanup-logs-dir";
import grabRelativePath from "../../../utils/grab-relative-path";
import cleanupArtifacts from "../../server/cleanup-artifacts";
import { pushClientUpdate } from "../../server/server-post-build-fn";
const { BUNX_BUNDLER_ERROR_EXIT_FILE, BUNX_ERROR_LOGS_DIR } = grabDirNames();
let build_start = 0;
export default function esbuildCTXArtifactTracker({ entryToPage, post_build_fn, build_only, refresh_props_on_first_build, }) {
const { BUNX_BUNDLER_ERROR_EXIT_FILE, BUNX_ERROR_LOGS_DIR } = grabDirNames();
let force_props_refresh = Boolean(refresh_props_on_first_build);
const artifactTracker = {
name: "artifact-tracker",
dist/functions/bundler/plugins/ssr-ctx-artifact-tracker.js
Vendored
+1 -1
View File
@@ -7,8 +7,8 @@ import grabRelativePath from "../../../utils/grab-relative-path";
import { logBuildErrorsOnce, resetBuildErrorLog, } from "../../../utils/build-error-log";
import { log } from "../../../utils/log";
let build_start = 0;
const { BUNX_TMP_DIR } = grabDirNames();
export default function ssrCTXArtifactTracker({ entryToPage }) {
const { BUNX_TMP_DIR } = grabDirNames();
const artifactTracker = {
name: "ssr-artifact-tracker",
setup(build) {
dist/functions/bundler/react-modules-bundler.js
Vendored
+4 -2
View File
@@ -1,9 +1,10 @@
import * as esbuild from "esbuild";
import grabDirNames from "../../utils/grab-dir-names";
import grabBunextPublicUrlPath from "../../utils/grab-bunext-public-url-path";
import isDevelopment from "../../utils/is-development";
import path from "path";
import { rmSync, mkdirSync, writeFileSync } from "fs";
const { BUNEXT_VENDOR_DIR, BUNX_CWD_DIR, ROOT_DIR } = grabDirNames();
const { ROOT_DIR } = grabDirNames();
const VENDOR_ENTRIES = {
react: `
import React from "react";
@@ -40,6 +41,7 @@ const VENDOR_ENTRIES = {
`,
};
export default async function reactModulesBundler() {
const { BUNEXT_VENDOR_DIR } = grabDirNames();
const dev = isDevelopment();
rmSync(BUNEXT_VENDOR_DIR, { force: true, recursive: true });
const tmpDir = path.join(BUNEXT_VENDOR_DIR, "_tmp");
@@ -64,7 +66,7 @@ export default async function reactModulesBundler() {
},
});
rmSync(tmpDir, { force: true, recursive: true });
const PUBLIC_ROOT = BUNEXT_VENDOR_DIR.replace(BUNX_CWD_DIR, "/.bunext");
const PUBLIC_ROOT = `${grabBunextPublicUrlPath()}/vendor`;
global.BUNEXT_REACT_IMPORTS_MAP = {
imports: {
react: `${PUBLIC_ROOT}/react.js`,
dist/functions/bunext-init.js
Vendored
+7 -2
View File
@@ -10,9 +10,14 @@ import grabConstants from "../utils/grab-constants";
import watcherEsbuildCTX from "./server/watcher-esbuild-ctx";
import disposeBundlerContexts from "./bundler/dispose-bundler-contexts";
import { readFileSync } from "fs";
const dirNames = grabDirNames();
const { PAGES_DIR, BUNDLER_CTX_MAP_JSON, SSR_BUNDLER_CTX_MAP_JSON } = dirNames;
import setupDistDir from "./setup-dist-dir";
export default async function bunextInit(params) {
// First: everything below reads the artifact paths. A no-op under the
// CLI, which already resolved it; a custom server gets `dist_dir` from
// the config here.
await setupDistDir();
const dirNames = grabDirNames();
const { PAGES_DIR, BUNDLER_CTX_MAP_JSON, SSR_BUNDLER_CTX_MAP_JSON } = dirNames;
const is_dev = isDevelopment();
if (!is_dev || params?.start) {
try {
dist/functions/cleanup-logs-dir.js
Vendored
+1 -1
View File
@@ -3,8 +3,8 @@ import { mkdirSync, readdirSync, rmSync, statSync, writeFileSync } from "fs";
import grabDirNames from "../utils/grab-dir-names";
import grabConstants from "../utils/grab-constants";
import { AppData } from "../data/app-data";
const { BUNX_LOGS_DIR } = grabDirNames();
export default function cleanupLogsDirs() {
const { BUNX_LOGS_DIR } = grabDirNames();
const logs_dirs = readdirSync(BUNX_LOGS_DIR);
const { config } = grabConstants();
const MAX_LOGS = config.max_logs || AppData["DefaultMaxLogs"];
dist/functions/server/bunext-req-handler.js
Vendored
+6 -1
View File
@@ -10,8 +10,10 @@ import { AppData } from "../../data/app-data";
import { log } from "../../utils/log";
import fullRebuild from "./full-rebuild";
import grabRouter from "../../utils/grab-router";
import grabBunextPublicUrlPath from "../../utils/grab-bunext-public-url-path";
import { NoSEORobotsValue } from "../../utils/disable-seo";
import generateRobotsTxt from "../../utils/generate-robots-txt";
import compressResponse from "../../utils/compress-response";
const HMR_RETRY_COOLDOWN_MS = 5000;
let lastHmrRetryTime = 0;
export default async function bunextRequestHandler({ req: initial_req, server, }) {
@@ -58,7 +60,7 @@ export default async function bunextRequestHandler({ req: initial_req, server, }
headers: { "Content-Type": "text/plain; charset=utf-8" },
});
}
else if (url.pathname.startsWith("/.bunext")) {
else if (url.pathname.startsWith(`${grabBunextPublicUrlPath()}/`)) {
response = await handleBunextPublicAssets({ req });
}
else if (url.pathname.startsWith("/api/")) {
@@ -87,6 +89,9 @@ export default async function bunextRequestHandler({ req: initial_req, server, }
if (is_dev) {
response.headers.set("Cache-Control", "no-cache, no-store, must-revalidate");
}
if (global.BUNEXT_CONFIG?.compress !== false) {
response = compressResponse(req, response);
}
return response;
}
catch (error) {
dist/functions/server/cleanup-artifacts.js
Vendored
+2 -1
View File
@@ -2,7 +2,7 @@ import { log } from "../../utils/log";
import path from "path";
import grabDirNames from "../../utils/grab-dir-names";
import { existsSync, readdirSync, statSync, unlinkSync } from "fs";
const { ROOT_DIR, HYDRATION_DST_DIR, BUNX_CWD_MODULE_CACHE_DIR } = grabDirNames();
const { ROOT_DIR } = grabDirNames();
// esbuild's content hashes are 8-char base64-ish (e.g. `CMSI7VSQ`). Entry
// outputs are `<dir>/<hash>.js` / `<dir>/<hash>.css`. Shared chunks are
// `chunk-*.js` and MUST be kept: any current entry may still reference an
@@ -19,6 +19,7 @@ const ENTRY_HASH_FILE = /^[A-Za-z0-9]{8}\.(js|css)$/;
* left untouched.
*/
export default async function cleanupArtifacts({ paradigm }) {
const { HYDRATION_DST_DIR, BUNX_CWD_MODULE_CACHE_DIR } = grabDirNames();
const is_hydration = paradigm === "hydration";
const root_dir = is_hydration
? HYDRATION_DST_DIR
dist/functions/server/handle-bunext-public-assets.js
Vendored
+4 -2
View File
@@ -1,14 +1,16 @@
import grabDirNames from "../../utils/grab-dir-names";
import grabBunextPublicUrlPath from "../../utils/grab-bunext-public-url-path";
import path from "path";
import isDevelopment from "../../utils/is-development";
import { readFileResponse } from "./handle-public";
import isSafePath from "../../utils/is-safe-path";
const { BUNEXT_PUBLIC_DIR } = grabDirNames();
export default async function ({ req }) {
const { BUNEXT_PUBLIC_DIR } = grabDirNames();
const BUNEXT_PUBLIC_URL_PATH = grabBunextPublicUrlPath();
try {
const is_dev = isDevelopment();
const url = new URL(req.url);
const file_path = path.join(BUNEXT_PUBLIC_DIR, decodeURIComponent(url.pathname).replace(/\/\.bunext\/public\//, ""));
const file_path = path.join(BUNEXT_PUBLIC_DIR, decodeURIComponent(url.pathname).slice(BUNEXT_PUBLIC_URL_PATH.length));
if (!isSafePath({ filePath: file_path, allowedDir: BUNEXT_PUBLIC_DIR })) {
return new Response("Forbidden", { status: 403 });
}
dist/functions/server/handle-files.js
Vendored
+5 -6
View File
@@ -1,22 +1,21 @@
import grabDirNames from "../../utils/grab-dir-names";
import path from "path";
import isDevelopment from "../../utils/is-development";
import { existsSync } from "fs";
import isSafePath from "../../utils/is-safe-path";
import resolvePublicFile from "../../utils/resolve-public-file";
const { PUBLIC_DIR } = grabDirNames();
export default async function ({ req }) {
try {
const is_dev = isDevelopment();
const url = new URL(req.url);
const file_path = path.join(PUBLIC_DIR, decodeURIComponent(url.pathname));
if (!isSafePath({ filePath: file_path, allowedDir: PUBLIC_DIR })) {
const resolved = resolvePublicFile(PUBLIC_DIR, url.pathname);
if (resolved.status == 403) {
return new Response("Forbidden", { status: 403 });
}
if (!existsSync(file_path)) {
if (resolved.status != 200) {
return new Response(`File Doesn't Exist`, {
status: 404,
});
}
const { file_path } = resolved;
const file = Bun.file(file_path);
const headers = new Headers();
if (!is_dev) {
dist/functions/server/handle-public.js
Vendored
+9 -4
View File
@@ -1,17 +1,22 @@
import grabDirNames from "../../utils/grab-dir-names";
import path from "path";
import isDevelopment from "../../utils/is-development";
import { existsSync } from "fs";
import isSafePath from "../../utils/is-safe-path";
import resolvePublicFile from "../../utils/resolve-public-file";
const { PUBLIC_DIR } = grabDirNames();
export default async function ({ req }) {
try {
const is_dev = isDevelopment();
const url = new URL(req.url);
const file_path = path.join(PUBLIC_DIR, decodeURIComponent(url.pathname).replace(/^\/public/, ""));
if (!isSafePath({ filePath: file_path, allowedDir: PUBLIC_DIR })) {
const resolved = resolvePublicFile(PUBLIC_DIR, url.pathname.replace(/^\/public/, ""));
if (resolved.status == 403) {
return new Response("Forbidden", { status: 403 });
}
if (resolved.status != 200) {
return new Response(`Public File Doesn't Exist`, {
status: 404,
});
}
const { file_path } = resolved;
return readFileResponse({ file_path });
}
catch (error) {
dist/functions/server/server-post-build-fn.js
Vendored
+2 -1
View File
@@ -1,3 +1,4 @@
import grabClientPageProps from "../../utils/grab-client-page-props";
import _ from "lodash";
import grabPageComponent from "./web-pages/grab-page-component";
/**
@@ -102,7 +103,7 @@ export default async function serverPostBuildFn(params) {
delete final_artifact.target_map;
}
// Always replace so prior error props cannot linger
final_artifact.page_props = serverRes || {};
final_artifact.page_props = grabClientPageProps(serverRes);
try {
let final_data = {};
if (global.BUNEXT_ROOT_FILE_UPDATED) {
dist/functions/server/watcher-esbuild-ctx.js
Vendored
+38 -9
View File
@@ -10,11 +10,16 @@ import grabAllPages from "../../utils/grab-all-pages";
import serverPostBuildFn from "./server-post-build-fn";
import { log } from "../../utils/log";
import { logBuildErrorsOnce } from "../../utils/build-error-log";
const { ROOT_DIR, BUNX_CWD_DIR, BUNX_BUNDLER_ERROR_EXIT_FILE } = grabDirNames();
const { ROOT_DIR } = grabDirNames();
// The watchdog writes this file and expects the watcher to report it. It
// sits under `.bunext` (otherwise ignored), so only this path is watched.
const WATCH_PROBE_DIR = path.join(BUNX_CWD_DIR, "watch-probe");
const WATCH_PROBE_FILE = path.join(WATCH_PROBE_DIR, "probe");
// sits under the dist directory (otherwise ignored), so only this path is
// watched.
function grabWatchPaths() {
const { BUNX_CWD_DIR } = grabDirNames();
const WATCH_PROBE_DIR = path.join(BUNX_CWD_DIR, "watch-probe");
const WATCH_PROBE_FILE = path.join(WATCH_PROBE_DIR, "probe");
return { BUNX_CWD_DIR, WATCH_PROBE_DIR, WATCH_PROBE_FILE };
}
// Dedupes near-simultaneous restarts (fullRebuild, watchdog).
let last_watcher_restart = 0;
// The current watcher finished its initial scan; probes written before
@@ -62,6 +67,7 @@ function grabPagesSnapshot() {
* project tree.
*/
export function watcherWatchdogTick() {
const { WATCH_PROBE_DIR, WATCH_PROBE_FILE } = grabWatchPaths();
if (!global.BUNEXT_PAGES_SRC_WATCHER || !watcher_ready)
return;
if (probe_pending) {
@@ -76,7 +82,25 @@ export function watcherWatchdogTick() {
catch (error) { }
}
function isWatchProbePath(p) {
return (p === WATCH_PROBE_FILE || p === WATCH_PROBE_DIR || p === BUNX_CWD_DIR);
const { WATCH_PROBE_DIR, WATCH_PROBE_FILE } = grabWatchPaths();
return (p === WATCH_PROBE_FILE ||
p === WATCH_PROBE_DIR ||
isDistDirOrAncestor(p));
}
/**
* The dist directory and the folders between it and the project root must
* stay watched for the watcher to reach the probe, even when an ignore rule
* matches them (dot folders, `dist`, a custom `dist_dir`).
*/
function isDistDirOrAncestor(p) {
const { BUNX_CWD_DIR } = grabDirNames();
if (p === ROOT_DIR)
return false;
return p === BUNX_CWD_DIR || BUNX_CWD_DIR.startsWith(p + path.sep);
}
function isInDistDir(p) {
const { BUNX_CWD_DIR } = grabDirNames();
return p === BUNX_CWD_DIR || p.startsWith(BUNX_CWD_DIR + path.sep);
}
const TARGET_FILES_MATCH = /\.(tsx?|jsx?|css)$/;
// Rebuild coalescing: editors emit bursts of events per save (change +
@@ -193,14 +217,16 @@ function isPathExcluded(filename, full_file_path) {
// Heavy directories are filtered at the watcher level so inotify doesn't
// install watches (and deliver events) for trees the bundler never reads.
function buildIgnoredPatterns() {
const ignored = [
(p) => !isWatchProbePath(p) && /(^|[\/\\])\../.test(p),
const builtin_patterns = [
/(^|[\/\\])\../,
/(^|[\/\\])node_modules([\/\\]|$)/,
/(^|[\/\\])public([\/\\]|$)/,
(p) => !isWatchProbePath(p) && /(^|[\/\\])\.bunext([\/\\]|$)/.test(p),
/(^|[\/\\])\.git([\/\\]|$)/,
/(^|[\/\\])dist([\/\\]|$)/,
/bun\.lockb$/,
];
const ignored = [
(p) => !isWatchProbePath(p) &&
(isInDistDir(p) || builtin_patterns.some((re) => re.test(p))),
(p) => p.endsWith(AppData["BunextTmpFileExt"]),
];
const user_patterns = global.BUNEXT_CONFIG?.exclude_watch_patterns;
@@ -219,6 +245,7 @@ function buildIgnoredPatterns() {
return ignored;
}
export default async function watcherEsbuildCTX(params) {
const { WATCH_PROBE_DIR } = grabWatchPaths();
try {
mkdirSync(WATCH_PROBE_DIR, { recursive: true });
}
@@ -247,6 +274,8 @@ export default async function watcherEsbuildCTX(params) {
global.BUNEXT_PAGES_SRC_WATCHER = pages_src_watcher;
}
function handleEvent(event, filePath) {
const { WATCH_PROBE_FILE } = grabWatchPaths();
const { BUNX_BUNDLER_ERROR_EXIT_FILE } = grabDirNames();
if (isWatchProbePath(filePath)) {
if (filePath === WATCH_PROBE_FILE) {
probe_pending = false;
dist/functions/server/web-pages/generate-web-html.js
Vendored
+7 -2
View File
@@ -9,6 +9,7 @@ import { AppData } from "../../../data/app-data";
import _ from "lodash";
import grabDirNames from "../../../utils/grab-dir-names";
import { NoSEORobotsValue } from "../../../utils/disable-seo";
import grabClientPageProps from "../../../utils/grab-client-page-props";
const { ROOT_DIR } = grabDirNames();
export default async function genWebHTML({ component: Main, pageProps, bundledMap, module, routeParams, debug, root_module, }) {
const { ClientRootElementIDName, ClientWindowPagePropsName } = grabContants();
@@ -20,9 +21,13 @@ export default async function genWebHTML({ component: Main, pageProps, bundledMa
if (!Main) {
throw new Error(`Main Component not found!`);
}
// Only the client-safe part reaches the components and the HTML;
// response_options (headers, cookies) etc. stay on the server. Head and
// meta still get the full server result: they only render here.
const client_props = grabClientPageProps(pageProps);
let serializedProps = "{}";
try {
serializedProps = serializeForScript(pageProps || {});
serializedProps = serializeForScript(client_props);
}
catch (error) { }
const page_hydration_script = await grabWebPageHydrationScript();
@@ -64,7 +69,7 @@ export default async function genWebHTML({ component: Main, pageProps, bundledMa
__html: serializeForScript(global.BUNEXT_REACT_IMPORTS_MAP),
}, defer: true, "data-bunext-head": true }), _jsx("script", { src: `/${bundledMap.path}`, type: "module", id: AppData["BunextClientHydrationScriptID"], defer: true, "data-bunext-head": true })] })) : null, is_dev ? (_jsx("script", { defer: true, dangerouslySetInnerHTML: {
__html: page_hydration_script,
}, "data-bunext-head": true })) : null] }), _jsx("body", { children: _jsx("div", { id: ClientRootElementIDName, suppressHydrationWarning: !dev, children: _jsx(Main, { ...pageProps }) }) })] }));
}, "data-bunext-head": true })) : null] }), _jsx("body", { children: _jsx("div", { id: ClientRootElementIDName, suppressHydrationWarning: !dev, children: _jsx(Main, { ...client_props }) }) })] }));
let html = `<!DOCTYPE html>\n`;
// const stream = await renderToReadableStream(final_component, {
// onError(error: any) {
dist/functions/server/web-pages/generate-web-page-response-from-component-return.js
Vendored
+14 -15
View File
@@ -3,12 +3,11 @@ import isDevelopment from "../../../utils/is-development";
import { log } from "../../../utils/log";
import genWebHTML from "./generate-web-html";
import generateWebPageGetCachePage from "./generate-web-page-get-cache-page";
import grabRedirectResponse from "../../../utils/grab-redirect-response";
export default async function generateWebPageResponseFromComponentReturn({ component, module, bundledMap, routeParams, serverRes, debug, root_module, }) {
const is_dev = isDevelopment();
if (serverRes?.redirect?.destination) {
return Response.redirect(serverRes.redirect.destination, serverRes.redirect.permanent
? 301
: serverRes.redirect.status_code || 302);
return await grabRedirectResponse({ serverRes, routeParams });
}
const html = await genWebHTML({
component,
@@ -22,21 +21,21 @@ export default async function generateWebPageResponseFromComponentReturn({ compo
if (debug) {
log.info("html", html);
}
// A Headers object (not an object spread) so repeated headers such as
// several Set-Cookie survive, whichever HeadersInit form was returned.
const headers = new Headers(serverRes?.response_options?.headers);
if (!headers.has("Content-Type")) {
headers.set("Content-Type", "text/html");
}
if (is_dev) {
headers.set("Cache-Control", "no-cache, no-store, must-revalidate");
headers.set("Pragma", "no-cache");
headers.set("Expires", "0");
}
const res_opts = {
...serverRes?.response_options,
headers: {
"Content-Type": "text/html",
...serverRes?.response_options?.headers,
},
headers,
};
if (is_dev) {
res_opts.headers = {
...res_opts.headers,
"Cache-Control": "no-cache, no-store, must-revalidate",
Pragma: "no-cache",
Expires: "0",
};
}
if (!is_dev) {
await generateWebPageGetCachePage({
html,
dist/functions/server/web-pages/grab-page-component.js
Vendored
+10 -8
View File
@@ -12,15 +12,11 @@ import grabDirNames from "../../../utils/grab-dir-names";
import grabRelativePath from "../../../utils/grab-relative-path";
import { logBuildErrorsOnce } from "../../../utils/build-error-log";
import { RequestBodyTooLargeError } from "../../../utils/read-request-body";
const { BUNX_BUNDLER_ERROR_EXIT_FILE, ROOT_DIR } = grabDirNames();
class NotFoundError extends Error {
status = 404;
constructor(message) {
super(message);
this.name = "NotFoundError";
}
}
import NotFoundError from "../../../utils/not-found-error";
import isRoutablePage from "../../../utils/is-routable-page";
const { ROOT_DIR } = grabDirNames();
export default async function grabPageComponent(params) {
const { BUNX_BUNDLER_ERROR_EXIT_FILE } = grabDirNames();
const { req, file_path: passed_file_path, debug, return_server_res_only, skip_server_res, is_hydration, no_retry, } = params;
const url = req?.url ? new URL(req.url) : undefined;
const router = global.BUNEXT_ROUTER;
@@ -46,6 +42,12 @@ export default async function grabPageComponent(params) {
if (!match?.filePath && url?.pathname) {
throw new NotFoundError(`Page ${url.pathname} not found`);
}
// The router also matches files that are never bundled (.server.ts
// companions, __root, excluded paths). Without this they would sit
// in the dev rebuild/retry loop and never respond.
if (match?.filePath && !isRoutablePage(match.filePath)) {
throw new NotFoundError(`Page ${url?.pathname} not found`);
}
const file_path = match?.filePath || passed_file_path;
if (debug) {
log.info(`file_path:`, file_path);
dist/functions/server/web-pages/grab-page-modules.js
Vendored
+7 -3
View File
@@ -4,6 +4,8 @@ import { log } from "../../../utils/log";
import grabRootFilePath from "./grab-root-file-path";
import grabPageCombinedServerRes from "./grab-page-combined-server-res";
import importFresh from "../../../utils/import-fresh";
import grabRedirectResponse from "../../../utils/grab-redirect-response";
import NotFoundError from "../../../utils/not-found-error";
export default async function grabPageModules({ file_path, debug, url, query, routeParams, skip_server_res, }) {
const { serverRes } = skip_server_res
? {}
@@ -15,9 +17,11 @@ export default async function grabPageModules({ file_path, debug, url, query, ro
url,
});
if (serverRes?.redirect?.destination) {
return Response.redirect(serverRes.redirect.destination, serverRes.redirect.permanent
? 301
: serverRes.redirect.status_code || 302);
return await grabRedirectResponse({ serverRes, routeParams });
}
// Rendered as the 404 page by grabPageComponent's error path
if (serverRes?.not_found) {
throw new NotFoundError(`Page ${url?.pathname || file_path} not found`);
}
const { component, page_module, root_module: bundled_root_module, } = (await grabPageBundledReactComponent({
file_path,
dist/functions/server/web-pages/grab-tsx-string-module.js
Vendored
+3 -1
View File
@@ -4,14 +4,16 @@ import grabDirNames from "../../../utils/grab-dir-names";
import path from "path";
import tailwindEsbuildPlugin from "./tailwind-esbuild-plugin";
import { existsSync, rmSync, unlinkSync } from "fs";
const { PAGES_DIR, BUNX_CWD_MODULE_CACHE_DIR, ROOT_DIR } = grabDirNames();
const { PAGES_DIR, ROOT_DIR } = grabDirNames();
function toModPath(page_file_path) {
const { BUNX_CWD_MODULE_CACHE_DIR } = grabDirNames();
return path.join(BUNX_CWD_MODULE_CACHE_DIR, page_file_path.replace(PAGES_DIR, "").replace(/\.(t|j)sx?$/, ".js"));
}
function isBatch(params) {
return "tsx_map" in params;
}
async function buildEntries({ entries, clean_cache }) {
const { BUNX_CWD_MODULE_CACHE_DIR } = grabDirNames();
const dev = isDevelopment();
const toBuild = [];
for (const entry of entries) {
dist/functions/setup-dist-dir.d.ts
Vendored
+17
View File
@@ -0,0 +1,17 @@
type Params = {
/**
* Takes precedence over the env var and the config (`--dist-dir`)
*/
dist_dir?: string;
};
/**
* # Set the dist directory for this process and its children
* Precedence: `params.dist_dir` (the CLI's `--dist-dir`), then an existing
* `BUNEXT_DIST_DIR` env var, then `dist_dir` from bunext.config.ts. Stores
* the absolute path in `BUNEXT_DIST_DIR`, which `grabDirNames()` reads and
* child processes inherit. Runs at the start of every CLI command and of
* `bunextInit()`, before anything reads the artifact paths. Throws on an
* invalid directory.
*/
export default function setupDistDir(params?: Params): Promise<void>;
export {};
dist/functions/setup-dist-dir.js
Vendored
+34
View File
@@ -0,0 +1,34 @@
import { existsSync } from "fs";
import grabDirNames from "../utils/grab-dir-names";
import { DistDirEnvName, resolveDistDir } from "../utils/grab-dist-dir";
/**
* # Set the dist directory for this process and its children
* Precedence: `params.dist_dir` (the CLI's `--dist-dir`), then an existing
* `BUNEXT_DIST_DIR` env var, then `dist_dir` from bunext.config.ts. Stores
* the absolute path in `BUNEXT_DIST_DIR`, which `grabDirNames()` reads and
* child processes inherit. Runs at the start of every CLI command and of
* `bunextInit()`, before anything reads the artifact paths. Throws on an
* invalid directory.
*/
export default async function setupDistDir(params) {
const root_dir = process.cwd();
const dist_dir = params?.dist_dir ||
process.env[DistDirEnvName] ||
(await grabConfigDistDir());
if (!dist_dir)
return;
process.env[DistDirEnvName] = resolveDistDir({ dist_dir, root_dir });
}
async function grabConfigDistDir() {
const { CONFIG_FILE } = grabDirNames();
if (!existsSync(CONFIG_FILE))
return;
try {
const config = (await import(CONFIG_FILE)).default;
return config?.dist_dir;
}
catch (error) {
// The config is loaded again later, which reports the error.
return;
}
}
dist/functions/write-error-file.js
Vendored
+1 -1
View File
@@ -1,7 +1,6 @@
import path from "path";
import { existsSync, mkdirSync, writeFileSync } from "fs";
import grabDirNames from "../utils/grab-dir-names";
const { BUNX_BUNDLER_ERROR_EXIT_FILE } = grabDirNames();
/**
* Writes the `BUNDLER_EXIT.txt` flag that the bundler pipeline watches to
* detect that the dev/prod child process previously crashed.
@@ -13,6 +12,7 @@ const { BUNX_BUNDLER_ERROR_EXIT_FILE } = grabDirNames();
* crash handler's richer error/stack payload is not clobbered.
*/
export default function writeErrorFile({ force, error, exitCode, }) {
const { BUNX_BUNDLER_ERROR_EXIT_FILE } = grabDirNames();
const has_error = error != null;
const abnormal_exit = exitCode != null && exitCode !== 0;
if (!has_error && !abnormal_exit)