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import { join } from "path";
const publicDir = join(process.cwd(), "dist", "public");
export async function router(req: Request): Promise<Response> {
const url = new URL(req.url);
const pathname = url.pathname;
if (pathname === "/health") {
return new Response(JSON.stringify({ status: "ok" }), {
headers: { "Content-Type": "application/json" },
});
}
if (pathname.startsWith("/api/")) {
return handleApiRequest(pathname);
}
return serveStatic(pathname);
}
async function handleApiRequest(pathname: string): Promise<Response> {
if (pathname.startsWith("/api/session/")) {
const sessionId = pathname.split("/").pop();
return new Response(JSON.stringify({ sessionId, valid: true }), {
headers: { "Content-Type": "application/json" },
});
}
return new Response(JSON.stringify({ error: "Not found" }), {
status: 404,
headers: { "Content-Type": "application/json" },
});
}
async function serveStatic(pathname: string): Promise<Response> {
if (pathname === "/") {
const indexPath = join(publicDir, "index.html");
const file = Bun.file(indexPath);
return new Response(file, {
headers: { "Content-Type": "text/html" },
});
}
const fullPath = join(publicDir, pathname);
const file = Bun.file(fullPath);
const exists = await file.exists();
if (exists) {
return new Response(file, {
headers: {
"Content-Type": getContentType(pathname),
},
});
}
const indexPath = join(publicDir, "index.html");
const indexFile = Bun.file(indexPath);
return new Response(indexFile, {
headers: {
"Content-Type": "text/html",
},
});
}
function getContentType(pathname: string): string {
const ext = pathname.split(".").pop()?.toLowerCase();
const contentTypes: Record<string, string> = {
html: "text/html",
css: "text/css",
js: "application/javascript",
json: "application/json",
png: "image/png",
jpg: "image/jpeg",
jpeg: "image/jpeg",
gif: "image/gif",
svg: "image/svg+xml",
ico: "image/x-icon",
};
return contentTypes[ext || ""] || "application/octet-stream";
} |