Moduletrace/bunext
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1.4.0: not_found, server-only response options, compression

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- 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
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+1 -1
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@@ -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
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+1 -1
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@@ -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
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-2
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@@ -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
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@@ -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
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+2 -1
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@@ -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
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+3 -3
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@@ -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
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+1 -1
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@@ -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
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+1 -1
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@@ -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
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+4 -2
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@@ -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`,