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

118 lines
4.4 KiB
JavaScript

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 { log } from "../../utils/log";
import tailwindEsbuildPlugin from "../server/web-pages/tailwind-esbuild-plugin";
import grabClientHydrationScript from "./grab-client-hydration-script";
import grabArtifactsFromBundledResults from "./grab-artifacts-from-bundled-result";
import { writeFileSync } from "fs";
const { HYDRATION_DST_DIR, HYDRATION_DST_DIR_MAP_JSON_FILE } = grabDirNames();
let build_starts = 0;
const MAX_BUILD_STARTS = 10;
export default async function allPagesESBuildContextBundler(params) {
const pages = grabAllPages({ exclude_api: true });
global.PAGE_FILES = pages;
const virtualEntries = {};
const dev = isDevelopment();
for (const page of pages) {
const key = page.transformed_path;
const txt = await grabClientHydrationScript({
page_local_path: page.local_path,
});
// if (page.url_path == "/index") {
// console.log("txt", txt);
// }
if (!txt)
continue;
virtualEntries[key] = txt;
}
const virtualPlugin = {
name: "virtual-entrypoints",
setup(build) {
build.onResolve({ filter: /^virtual:/ }, (args) => ({
path: args.path.replace("virtual:", ""),
namespace: "virtual",
}));
build.onLoad({ filter: /.*/, namespace: "virtual" }, (args) => ({
contents: virtualEntries[args.path],
loader: "tsx",
resolveDir: process.cwd(),
}));
},
};
let buildStart = 0;
const artifactTracker = {
name: "artifact-tracker",
setup(build) {
build.onStart(() => {
build_starts++;
buildStart = performance.now();
if (build_starts == MAX_BUILD_STARTS) {
const error_msg = `Build Failed. Please check all your components and imports.`;
log.error(error_msg);
process.exit(1);
}
});
build.onEnd((result) => {
if (result.errors.length > 0) {
for (const error of result.errors) {
const loc = error.location;
const location = loc
? ` ${loc.file}:${loc.line}:${loc.column}`
: "";
log.error(`[Build]${location} ${error.text}`);
}
return;
}
const artifacts = grabArtifactsFromBundledResults({
pages,
result,
});
if (artifacts?.[0] && artifacts.length > 0) {
for (let i = 0; i < artifacts.length; i++) {
const artifact = artifacts[i];
if (artifact?.local_path && global.BUNDLER_CTX_MAP) {
global.BUNDLER_CTX_MAP[artifact.local_path] =
artifact;
}
}
params?.post_build_fn?.({ artifacts });
writeFileSync(HYDRATION_DST_DIR_MAP_JSON_FILE, JSON.stringify(artifacts, null, 4));
}
const elapsed = (performance.now() - buildStart).toFixed(0);
log.success(`[Built] in ${elapsed}ms`);
global.RECOMPILING = false;
build_starts = 0;
});
},
};
const entryPoints = Object.keys(virtualEntries).map((k) => `virtual:${k}`);
const ctx = await esbuild.context({
entryPoints,
outdir: HYDRATION_DST_DIR,
bundle: true,
minify: true,
format: "esm",
target: "es2020",
platform: "browser",
define: {
"process.env.NODE_ENV": JSON.stringify(dev ? "development" : "production"),
},
entryNames: "[dir]/[hash]",
metafile: true,
plugins: [tailwindEsbuildPlugin, virtualPlugin, artifactTracker],
jsx: "automatic",
splitting: true,
// logLevel: "silent",
external: [
"react",
"react-dom",
"react-dom/client",
"react/jsx-runtime",
],
});
await ctx.rebuild();
// global.BUNDLER_CTX = ctx;
}