feat: add file routing option

playground/nuxt.config.ts

@@ -1,4 +1,4 @@
 // https://v3.nuxtjs.org/api/configuration/nuxt.config
 export default defineNuxtConfig({
-  modules: ['trpc-nuxt/module']
+  modules: ['trpc-nuxt']
 })

playground/package.json

@@ -5,8 +5,7 @@
     "build": "nuxt build",
     "dev": "nuxt dev",
     "generate": "nuxt generate",
-    "preview": "nuxt preview",
-    "postinstall": "nuxt prepare"
+    "preview": "nuxt preview"
   },
   "dependencies": {
     "@trpc/client": "10.0.0-rc.4",

playground/plugins/trpc-client.ts

@@ -1,7 +1,7 @@
 import { httpBatchLink, loggerLink } from '@trpc/client'
 import { createTRPCNuxtProxyClient } from 'trpc-nuxt/client'
 import superjson from 'superjson'
-import type { AppRouter } from '~~/server/trpc/routers'
+import type { AppRouter } from '#build/trpc/handler'
 
 export default defineNuxtPlugin(() => {
   const client = createTRPCNuxtProxyClient<AppRouter>({

playground/server/api/trpc/[trpc].ts

@@ -1,23 +0,0 @@
-import { createNuxtApiHandler } from 'trpc-nuxt'
-import { appRouter } from '@/server/trpc/routers'
-import { createContext } from '@/server/trpc/context'
-
-export default createNuxtApiHandler({
-  router: appRouter,
-  /**
-   * @link https://trpc.io/docs/context
-   */
-  createContext,
-  onError ({ error }) {
-    if (error.code === 'INTERNAL_SERVER_ERROR') {
-      // send to bug reporting
-      console.error('Something went wrong', error)
-    }
-  }
-  /**
-   * @link https://trpc.io/docs/caching#api-response-caching
-   */
-  // responseMeta() {
-  //   // ...
-  // },
-})

playground/server/trpc/routers/index.ts

@@ -1,10 +0,0 @@
-import { router } from '../trpc'
-import { todoRouter } from './todo'
-import { userRouter } from './user'
-
-export const appRouter = router({
-  todo: todoRouter,
-  user: userRouter
-})
-
-export type AppRouter = typeof appRouter

playground/server/trpc/routers/todo.ts

@@ -1,5 +1,5 @@
 import { z } from 'zod'
-import { publicProcedure, router } from '../trpc'
+import { publicProcedure, router } from '#trpc/init'
 
 const baseURL = 'https://jsonplaceholder.typicode.com'
 
@@ -12,7 +12,7 @@ const TodoShape = z.object({
 
 export type Todo = z.infer<typeof TodoShape>
 
-export const todoRouter = router({
+export default router({
   getTodos: publicProcedure
     .query(() => {
       return $fetch<Todo[]>(`${baseURL}/todos`)

playground/server/trpc/routers/user.ts

@@ -1,5 +1,5 @@
 import { z } from 'zod'
-import { publicProcedure, router } from '../trpc'
+import { publicProcedure, router } from '#trpc/init'
 
 const baseURL = 'https://jsonplaceholder.typicode.com'
 
@@ -12,7 +12,7 @@ const UserShape = z.object({
 
 export type User = z.infer<typeof UserShape>
 
-export const userRouter = router({
+export default router({
   getUsers: publicProcedure
     .query(() => {
       return $fetch<User[]>(`${baseURL}/users`)

playground/server/trpc/trpc.ts

@@ -1,43 +0,0 @@
-import { initTRPC } from '@trpc/server'
-import superjson from 'superjson'
-import { ZodError } from 'zod'
-import type { Context } from './context'
-
-const t = initTRPC.context<Context>().create({
-  transformer: superjson,
-  errorFormatter ({ shape, error }) {
-    return {
-      ...shape,
-      data: {
-        ...shape.data,
-        zodError:
-          error.code === 'BAD_REQUEST' &&
-          error.cause instanceof ZodError
-            ? error.cause!.flatten()
-            : null
-      }
-    }
-  }
-})
-
-/**
- * Create a router
- * @see https://trpc.io/docs/v10/router
- */
-export const router = t.router
-
-/**
-  * Create an unprotected procedure
-  * @see https://trpc.io/docs/v10/procedures
-  **/
-export const publicProcedure = t.procedure
-
-/**
-  * @see https://trpc.io/docs/v10/middlewares
-  */
-export const middleware = t.middleware
-
-/**
-  * @see https://trpc.io/docs/v10/merging-routers
-  */
-export const mergeRouters = t.mergeRouters