47 lines
1.5 KiB
JavaScript
47 lines
1.5 KiB
JavaScript
import { createServer } from "node:http";
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import { readFile } from "node:fs/promises";
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import { extname, resolve, sep } from "node:path";
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const root = resolve(process.cwd());
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const port = Number(process.env.PORT || 4173);
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const host = process.env.HOST || "127.0.0.1";
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const mimeTypes = new Map([
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[".html", "text/html; charset=utf-8"],
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[".css", "text/css; charset=utf-8"],
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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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[".jpg", "image/jpeg"],
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[".jpeg", "image/jpeg"],
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[".webp", "image/webp"],
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[".svg", "image/svg+xml"],
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]);
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const server = createServer(async (request, response) => {
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try {
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const requestUrl = new URL(request.url, `http://${host}`);
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const pathname = requestUrl.pathname === "/" ? "/index.html" : decodeURIComponent(requestUrl.pathname);
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const filePath = resolve(root, `.${pathname.replaceAll("/", sep)}`);
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if (filePath !== root && !filePath.startsWith(`${root}${sep}`)) {
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response.writeHead(403);
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response.end("Forbidden");
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return;
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}
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const data = await readFile(filePath);
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response.writeHead(200, {
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"content-type": mimeTypes.get(extname(filePath)) || "application/octet-stream",
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});
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response.end(data);
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} catch {
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response.writeHead(404, { "content-type": "text/plain; charset=utf-8" });
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response.end("Not found");
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}
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});
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server.listen(port, host, () => {
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console.log(`Portfolio preview running at http://${host}:${port}/`);
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});
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