Theo's Typesafe Cult•14mo ago

Upstash ratelimitting + trpc

In my project I use upstash/ratelimit (pretty much directly copy / pasted from the how-to) and trpc in my nextjs app. Right now, when people hit the ratelimit I get a TRPC error that says "Unexpected end of JSON" because upstash ratelimitting just redirects to this page (again straight from the tutorial)

import type { NextApiRequest, NextApiResponse } from "next";

export default function handler(_req: NextApiRequest, res: NextApiResponse) {
  res.status(429);
  return res.end();
}

import type { NextApiRequest, NextApiResponse } from "next";

export default function handler(_req: NextApiRequest, res: NextApiResponse) {
  res.status(429);
  return res.end();
}

Obviously this doesn't match what TRPC expects. how can I return a TRPC error from this non-trpc api route?

1 Reply

Tom•14mo ago

Bump?

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Upstash ratelimitting + trpc