@lobehub/chat/src/libs/trpc/async/init.ts

Lobe Chat - an open-source, high-performance chatbot framework that supports speech synthesis, multimodal, and extensible Function Call plugin system. Supports one-click free deployment of your private ChatGPT/LLM web application.

import { initTRPC } from '@trpc/server';
import debug from 'debug';
import superjson from 'superjson';

import { AsyncContext } from './context';

const log = debug('lobe-async:init');

log('Initializing async tRPC with context and superjson transformer');

export const asyncTrpc = initTRPC.context<AsyncContext>().create({
  errorFormatter({ shape }) {
    log('tRPC error formatter called: %O', shape);
    return shape;
  },
  transformer: superjson,
});

log('Async tRPC initialized successfully');