Website Structure

Frontend-Learner/node_modules/srvx/dist/static.mjs

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+import { t as FastURL } from "./_chunks/_url.mjs";
+import { extname, join, resolve } from "node:path";
+import { createReadStream } from "node:fs";
+import { readFile, stat } from "node:fs/promises";
+import { FastResponse } from "srvx";
+import { createBrotliCompress, createGzip } from "node:zlib";
+
+//#region src/static.ts
+const COMMON_MIME_TYPES = {
+	".html": "text/html",
+	".htm": "text/html",
+	".css": "text/css",
+	".js": "text/javascript",
+	".mjs": "text/javascript",
+	".json": "application/json",
+	".txt": "text/plain",
+	".xml": "application/xml",
+	".gif": "image/gif",
+	".ico": "image/vnd.microsoft.icon",
+	".jpeg": "image/jpeg",
+	".jpg": "image/jpeg",
+	".png": "image/png",
+	".svg": "image/svg+xml",
+	".webp": "image/webp",
+	".woff": "font/woff",
+	".woff2": "font/woff2",
+	".mp4": "video/mp4",
+	".webm": "video/webm",
+	".zip": "application/zip",
+	".pdf": "application/pdf"
+};
+const serveStatic = (options) => {
+	const dir = resolve(options.dir) + "/";
+	const methods = new Set((options.methods || ["GET", "HEAD"]).map((m) => m.toUpperCase()));
+	return async (req, next) => {
+		if (!methods.has(req.method)) return next();
+		const path = (req._url ??= new FastURL(req.url)).pathname.slice(1).replace(/\/$/, "");
+		let paths;
+		if (path === "") paths = ["index.html"];
+		else if (extname(path) === "") paths = [`${path}.html`, `${path}/index.html`];
+		else paths = [path];
+		for (const path$1 of paths) {
+			const filePath = join(dir, path$1);
+			if (!filePath.startsWith(dir)) continue;
+			const fileStat = await stat(filePath).catch(() => null);
+			if (fileStat?.isFile()) {
+				const fileExt = extname(filePath);
+				const headers = {
+					"Content-Length": fileStat.size.toString(),
+					"Content-Type": COMMON_MIME_TYPES[fileExt] || "application/octet-stream"
+				};
+				if (options.renderHTML && fileExt === ".html") return options.renderHTML({
+					html: await readFile(filePath, "utf8"),
+					filename: filePath,
+					request: req
+				});
+				let stream = createReadStream(filePath);
+				const acceptEncoding = req.headers.get("accept-encoding") || "";
+				if (acceptEncoding.includes("br")) {
+					headers["Content-Encoding"] = "br";
+					delete headers["Content-Length"];
+					headers["Vary"] = "Accept-Encoding";
+					stream = stream.pipe(createBrotliCompress());
+				} else if (acceptEncoding.includes("gzip")) {
+					headers["Content-Encoding"] = "gzip";
+					delete headers["Content-Length"];
+					headers["Vary"] = "Accept-Encoding";
+					stream = stream.pipe(createGzip());
+				}
+				return new FastResponse(stream, { headers });
+			}
+		}
+		return next();
+	};
+};
+
+//#endregion
+export { serveStatic };