Function rateLimitMiddleware

packages/trpc/src/trpc.ts:18–32

({
  max,
  windowMs,
}: {
  max: number;
  windowMs: number;
})

import { TRPCForbiddenError } from './errors';

export const rateLimitMiddleware = ({
  max,
  windowMs,
}: {
  max: number;
  windowMs: number;
}) =>
  createTrpcRedisLimiter<typeof t>({
    fingerprint: (ctx) => defaultFingerPrint(ctx.req),
    message: (hitInfo) =>
      `Too many requests, please try again later. ${hitInfo}`,
    max,
    windowMs,
    redisClient: getRedisCache(),
  });

export async function createContext({ req, res }: CreateFastifyContextOptions) {
  const cookies = (req as any).cookies as Record<string, string | undefined>;