84 lines
2.3 KiB
JavaScript
84 lines
2.3 KiB
JavaScript
import fs from "node:fs/promises";
|
|
import express from "express";
|
|
|
|
// Constants
|
|
const isProduction = process.env.NODE_ENV === "production";
|
|
const port = process.env.PORT || 6080;
|
|
const base = process.env.BASE || "/";
|
|
|
|
// Cached production assets
|
|
const templateHtml = isProduction
|
|
? await fs.readFile("./dist/client/index.html", "utf-8")
|
|
: "";
|
|
const ssrManifest = isProduction
|
|
? await fs.readFile("./dist/client//ssr-manifest.json", "utf-8")
|
|
: undefined;
|
|
|
|
const app = express();
|
|
|
|
let vite;
|
|
if (!isProduction) {
|
|
console.log("Starting Vite server in dev mode...");
|
|
const { createServer } = await import("vite");
|
|
vite = await createServer({
|
|
server: { middlewareMode: true },
|
|
appType: "custom",
|
|
base,
|
|
});
|
|
app.use(vite.middlewares);
|
|
console.log("Vite server started.");
|
|
} else {
|
|
console.log("Starting production server...");
|
|
const compression = (await import("compression")).default;
|
|
const sirv = (await import("sirv")).default;
|
|
app.use(compression());
|
|
app.use(base, sirv("./dist/client", { extensions: [] }));
|
|
console.log("Production server started.");
|
|
}
|
|
|
|
// Serve HTML
|
|
app.use("*", async (req, res) => {
|
|
try {
|
|
const url = req.originalUrl.replace(base, "");
|
|
|
|
let template;
|
|
let render;
|
|
if (!isProduction) {
|
|
// Always read fresh template in development
|
|
template = await fs.readFile("./index.html", "utf-8");
|
|
template = await vite.transformIndexHtml(url, template);
|
|
render = (await vite.ssrLoadModule("/src/entry-server.ts")).render;
|
|
} else {
|
|
template = templateHtml;
|
|
render = (await import("./dist/server/entry-server.js")).render;
|
|
}
|
|
|
|
const rendered = await render(url, ssrManifest);
|
|
|
|
const html = template
|
|
.replace(`<!--app-head-->`, rendered.head ?? "")
|
|
.replace(`<!--app-html-->`, rendered.html ?? "");
|
|
|
|
res.status(200).set({ "Content-Type": "text/html" }).end(html);
|
|
} catch (e) {
|
|
vite?.ssrFixStacktrace(e);
|
|
console.log(e.stack);
|
|
res.status(500).end(e.stack);
|
|
}
|
|
});
|
|
|
|
// Start http server
|
|
const server = app.listen(port, () => {
|
|
console.log(`Server started at http://localhost:${port}`);
|
|
});
|
|
|
|
// Handle process termination (Ctrl+C)
|
|
process.on("SIGINT", () => {
|
|
console.log("Stopping server...");
|
|
|
|
// Close the server gracefully
|
|
server.close(() => {
|
|
console.log("Server stopped.");
|
|
process.exit(0);
|
|
});
|
|
});
|