bunext/dist/functions/bundler/all-pages-bun-bundler.js
2026-03-23 07:42:00 +01:00

104 lines
3.8 KiB
JavaScript

import grabAllPages from "../../utils/grab-all-pages";
import grabDirNames from "../../utils/grab-dir-names";
import isDevelopment from "../../utils/is-development";
import { log } from "../../utils/log";
import tailwindcss from "bun-plugin-tailwind";
import path from "path";
import grabClientHydrationScript from "./grab-client-hydration-script";
import { mkdirSync, rmSync } from "fs";
import recordArtifacts from "./record-artifacts";
const { HYDRATION_DST_DIR, BUNX_HYDRATION_SRC_DIR, BUNX_TMP_DIR } = grabDirNames();
export default async function allPagesBunBundler(params) {
const { target = "browser", page_file_paths } = params || {};
const pages = grabAllPages({ exclude_api: true });
const target_pages = page_file_paths?.[0]
? pages.filter((p) => page_file_paths.includes(p.local_path))
: pages;
if (!page_file_paths) {
global.PAGE_FILES = pages;
try {
rmSync(BUNX_HYDRATION_SRC_DIR, { recursive: true });
}
catch { }
}
mkdirSync(BUNX_HYDRATION_SRC_DIR, { recursive: true });
const dev = isDevelopment();
const entryToPage = new Map();
for (const page of target_pages) {
const txt = await grabClientHydrationScript({
page_local_path: page.local_path,
});
if (!txt)
continue;
const entryFile = path.join(BUNX_HYDRATION_SRC_DIR, `${page.url_path}.tsx`);
await Bun.write(entryFile, txt, { createPath: true });
entryToPage.set(path.resolve(entryFile), page);
}
if (entryToPage.size === 0)
return;
const buildStart = performance.now();
const result = await Bun.build({
entrypoints: [...entryToPage.keys()],
outdir: HYDRATION_DST_DIR,
root: BUNX_HYDRATION_SRC_DIR,
minify: true,
format: "esm",
define: {
"process.env.NODE_ENV": JSON.stringify(dev ? "development" : "production"),
},
naming: {
entry: "[dir]/[hash].[ext]",
chunk: "chunks/[hash].[ext]",
},
plugins: [tailwindcss],
// plugins: [tailwindcss, BunSkipNonBrowserPlugin],
splitting: true,
target,
metafile: true,
external: [
"react",
"react-dom",
"react-dom/client",
"react/jsx-runtime",
],
});
await Bun.write(path.join(BUNX_TMP_DIR, "bundle.json"), JSON.stringify(result, null, 4), { createPath: true });
if (!result.success) {
for (const entry of result.logs) {
log.error(`[Build] ${entry.message}`);
}
return;
}
const artifacts = [];
for (const [outputPath, outputInfo] of Object.entries(result.metafile.outputs)) {
const entryPoint = outputInfo.entryPoint;
const cssBundle = outputInfo.cssBundle;
if (!entryPoint)
continue;
if (outputPath.match(/\.css$/))
continue;
const page = entryToPage.get(path.resolve(entryPoint));
if (!page)
continue;
artifacts.push({
path: path.join(".bunext/public/pages", outputPath),
hash: path.basename(outputPath, path.extname(outputPath)),
type: outputPath.endsWith(".css") ? "text/css" : "text/javascript",
entrypoint: entryPoint,
css_path: cssBundle
? path.join(".bunext/public/pages", cssBundle)
: undefined,
file_name: page.file_name,
local_path: page.local_path,
url_path: page.url_path,
});
}
if (artifacts?.[0]) {
await recordArtifacts({ artifacts });
}
const elapsed = (performance.now() - buildStart).toFixed(0);
log.success(`[Built] in ${elapsed}ms`);
global.RECOMPILING = false;
return artifacts;
}