export function json(response, status, payload, headers = {}) {
  response.writeHead(status, {
    "Content-Type": "application/json; charset=utf-8",
    ...headers,
  });
  response.end(JSON.stringify(payload));
}

export function redirect(response, location, headers = {}) {
  response.writeHead(302, {
    Location: location,
    ...headers,
  });
  response.end();
}

export function readBody(request) {
  return new Promise((resolve, reject) => {
    let body = "";
    request.on("data", (chunk) => {
      body += chunk;
    });
    request.on("end", () => resolve(body));
    request.on("error", reject);
  });
}