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TtRPC

•Created by Typedef on 8/31/2023 in #❓-help

The inferred type of this node exceeds the maximum length the compiler will serialize.

10 replies

TtRPC

•Created by Typedef on 8/10/2023 in #❓-help

useContext not Invalidating

What are the possible mistakes if useContext wont invalidate when doing the following:

const utils = trpc.useContext();
const user = trpc.user.getUser.useQuery();
const updateUser = trpc.user.updateUser.useMutation({
  onSuccess: () => {
    utils.user.getUser.invalidate();
  }
});

const utils = trpc.useContext();
const user = trpc.user.getUser.useQuery();
const updateUser = trpc.user.updateUser.useMutation({
  onSuccess: () => {
    utils.user.getUser.invalidate();
  }
});

Used to work before but stopped working when I turned my entire repo to turborepo.

15 replies

TtRPC

•Created by Typedef on 4/22/2023 in #❓-help

Invalid Val

Does TRPC string input have a limit? https://prnt.sc/KlXlyoGrzP8P Edit: It was actually from stripe metadata

4 replies

TtRPC

•Created by Typedef on 3/21/2023 in #❓-help

Set custom header for fetchRequestHandler

Is this possible? currently getting cors issue. Trying to use nextjs's edge function with trpc..

import { type NextRequest } from "next/server";
import { appRouter, createContext } from "api";
import { fetchRequestHandler } from "@trpc/server/adapters/fetch";

export const config = {
  runtime: "edge",
};

export default async function handler(req: NextRequest) {
  if (req.method === "OPTIONS") {
    return new Response(null, {
      status: 200,
    });
  }

  return fetchRequestHandler({
    endpoint: "/api/trpc",
    router: appRouter,
    createContext,
    req,
    onError:
      process.env.NODE_ENV === "development"
        ? ({ path, error }) => {
            console.error(`[tRPC] failed on ${path}: ${error}`);
          }
        : undefined,
  });
}

import { type NextRequest } from "next/server";
import { appRouter, createContext } from "api";
import { fetchRequestHandler } from "@trpc/server/adapters/fetch";

export const config = {
  runtime: "edge",
};

export default async function handler(req: NextRequest) {
  if (req.method === "OPTIONS") {
    return new Response(null, {
      status: 200,
    });
  }

  return fetchRequestHandler({
    endpoint: "/api/trpc",
    router: appRouter,
    createContext,
    req,
    onError:
      process.env.NODE_ENV === "development"
        ? ({ path, error }) => {
            console.error(`[tRPC] failed on ${path}: ${error}`);
          }
        : undefined,
  });
}

23 replies

TtRPC

•Created by Typedef on 2/22/2023 in #❓-help

[Help] Turbo shared types

I have a turborepo with two apps (web and embed). web is a t3 stack and embed is a create-react-app. I am trying to use the trpc endpoint from web to embed. I managed to make it work by configuring web's cors. However, I am getting type issues when importing AppRouter in the embed app. I don't think you can just import AppRouter from web like import type { AppRouter } from "../../../web/src/server/routers/_app"; which is currently what I am doing. So my question is how would I go about this? do I need to somehow share the types between the two? if so how would I do it?. Should I just seperate trpc as an internal package?

3 replies

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