cesnimda
53 lines
1.9 KiB
JavaScript
53 lines
1.9 KiB
JavaScript
import { createReadStream, existsSync, statSync } from "node:fs";
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import { createServer } from "node:http";
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import { extname, join, normalize, resolve, sep } from "node:path";
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const port = Number.parseInt(process.env.PORT ?? "3300", 10);
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const root = resolve(process.cwd(), "out");
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const contentTypes = {
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".css": "text/css; charset=utf-8",
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".html": "text/html; charset=utf-8",
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".ico": "image/x-icon",
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".js": "text/javascript; charset=utf-8",
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".json": "application/json; charset=utf-8",
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".png": "image/png",
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".svg": "image/svg+xml",
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".txt": "text/plain; charset=utf-8",
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".webmanifest": "application/manifest+json",
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".woff": "font/woff",
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".woff2": "font/woff2",
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};
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if (!existsSync(join(root, "index.html"))) {
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throw new Error("Static export not found. Run `npm run build` first.");
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}
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createServer((request, response) => {
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const pathname = decodeURIComponent(new URL(request.url ?? "/", "http://localhost").pathname);
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const relativePath = normalize(pathname).replace(/^([/\\])+/, "");
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let filePath = resolve(root, relativePath || "index.html");
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if (filePath !== root && !filePath.startsWith(`${root}${sep}`)) {
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response.writeHead(400).end("Bad request");
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return;
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}
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if (existsSync(filePath) && statSync(filePath).isDirectory()) {
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filePath = join(filePath, "index.html");
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}
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// React Router owns application routes. Assets and exported Next files are still
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// served directly, while deep links fall back to the application shell.
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if (!existsSync(filePath) || !statSync(filePath).isFile()) {
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filePath = join(root, "index.html");
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}
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response.writeHead(200, {
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"Cache-Control": "no-store",
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"Content-Type": contentTypes[extname(filePath)] ?? "application/octet-stream",
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});
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createReadStream(filePath).pipe(response);
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}).listen(port, "localhost", () => {
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process.stdout.write(`Static export listening on http://localhost:${port}\n`);
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});
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