// nuxt.config.ts
import { defineNuxtConfig } from 'nuxt'

export default defineNuxtConfig({
  modules: ['trpc-nuxt'],
  trpc: {
    baseURL: 'http://localhost:3000', // defaults to http://localhost:3000
    trpcURL: '/api/trpc', // defaults to /api/trpc
  },
  typescript: {
    strict: true // set this to true to make input/output types work
  }
})

Usage

Expose your tRPC routes under ~/server/trpc/index.ts:

// ~/server/trpc/index.ts
import type { inferAsyncReturnType } from '@trpc/server'
import * as trpc from '@trpc/server'

export const router = trpc
  .router<inferAsyncReturnType<typeof createContext>>()
  // queries and mutations...
  .query('hello', {
    resolve: () => 'world',
  })
  .query('bye', {
    resolve() {
      return {
        text: 'goodbye',
      }
    },
  })

Use the client like so:

const client = useClient() // auto-imported

const greeting = await client.query('hello')
console.log(greeting) // => 👈 world

const farewell = await client.query('bye')
console.log(farewell) // => 👈 goodbye

useAsyncQuery

A thin wrapper around useAsyncData.

The first argument is a [path, input]-tuple - if the input is optional, you can omit the, input-part.

You'll notice that you get autocompletion on the path and automatic typesafety on the input.

const {
  data,
  pending,
  error,
  refresh
} = await useAsyncQuery(['getUser', { id: 69 }], {
  // pass useAsyncData options here
  server: true
})

Recipes

Learn more about tRPC.io here.

License

MIT