Function ensureSessionId

4.Stackless Stack/server/routes.ts:10–15

(req: Request)

const rateLimitStore = new Map<string, { count: number; resetTime: number }>();

function ensureSessionId(req: Request): string {
  if (!req.session.id) {
    req.session.id = randomUUID();
  }
  return req.session.id;
}

function getRateLimitIdentifier(req: Request): string {
  if (req.session?.id) {