fix(ts): move AppProvider out of internals (#1800)

* fix(ts): move AppProvider out of internals

* fix(ts): fix import paths

app/README.md

@@ -0,0 +1,6 @@
+# NextAuth.js Development App
+
+This folder contains a Next.js app using NextAuth.js for local development. See the following section on how to start:
+
+[Setting up local environment
+](https://github.com/nextauthjs/next-auth/blob/main/CONTRIBUTING.md#setting-up-local-environment)

config/build.js

@@ -52,7 +52,9 @@ TYPES_TARGETS.forEach((target) => {
 
 const providersDir = path.join(process.cwd(), "/src/providers")
 
-const files = fs.readdirSync(providersDir, "utf8")
+const files = fs
+  .readdirSync(providersDir, "utf8")
+  .filter((file) => file !== "index.js")
 
 let importLines = ""
 let exportLines = `export default {\n`

src/client/index.js

@@ -145,7 +145,7 @@ export async function getSession (ctx) {
   return session
 }
 
-async function getCsrfToken (ctx) {
+export async function getCsrfToken (ctx) {
   return (await _fetchData('csrf', ctx))?.csrfToken
 }
 

types/adapters.d.ts

@@ -1,7 +1,7 @@
 import { AppOptions } from "./internals"
 import { ConnectionOptions, EntitySchema } from "typeorm"
 import { User } from "."
-import { AppProvider } from "./internals/providers"
+import { AppProvider } from "./providers"
 
 export interface Profile {
   id: string

types/index.d.ts

@@ -364,6 +364,15 @@ export interface PagesOptions {
   newUser?: string
 }
 
+export interface DefaultSession extends Record<string, unknown> {
+  user?: {
+    name?: string | null
+    email?: string | null
+    image?: string | null
+  }
+  expires?: string
+}
+
 /**
  * Returned by `useSession`, `getSession`, returned by the `session` callback
  * and also the shape received as a prop on the `Provider` React Context
@@ -373,11 +382,7 @@ export interface PagesOptions {
  * [`Provider`](https://next-auth.js.org/getting-started/client#provider) |
  * [`session` callback](https://next-auth.js.org/configuration/callbacks#jwt-callback)
  */
-export interface Session extends Record<string, unknown> {
-  user?: User
-  accessToken?: string
-  expires: string
-}
+export interface Session extends Record<string, unknown>, DefaultSession {}
 
 /** [Documentation](https://next-auth.js.org/configuration/options#session) */
 export interface SessionOptions {

types/internals/index.d.ts

@@ -1,6 +1,6 @@
 import { NextApiRequest, NextApiResponse } from "./utils"
 import { NextAuthOptions } from ".."
-import { AppProvider } from "./providers"
+import { AppProvider } from "../providers"
 
 /** Options that are the same both in internal and user provided options. */
 export type NextAuthSharedOptions =

types/internals/providers.d.ts

@@ -1,6 +0,0 @@
-import { CommonProviderOptions } from "../providers"
-
-export interface AppProvider extends CommonProviderOptions {
-  signinUrl: string
-  callbackUrl: string
-}

types/jwt.d.ts

@@ -1,16 +1,19 @@
 import { JWT as JoseJWT, JWE } from "jose"
 import { NextApiRequest } from "./internals/utils"
 
+export interface DefaultJWT extends Record<string, unknown> {
+  name?: string | null
+  email?: string | null
+  picture?: string | null
+  sub?: string
+}
+
 /**
  * Returned by the `jwt` callback and `getToken`, when using JWT sessions
  *
  * [`jwt` callback](https://next-auth.js.org/configuration/callbacks#jwt-callback) | [`getToken`](https://next-auth.js.org/tutorials/securing-pages-and-api-routes#using-gettoken)
  */
-export interface JWT extends Record<string, unknown> {
-  name?: string | null
-  email?: string | null
-  picture?: string | null
-}
+export interface JWT extends Record<string, unknown>, DefaultJWT {}
 
 export interface JWTEncodeParams {
   token?: JWT

types/providers.d.ts

@@ -161,6 +161,11 @@ export type AppProviders = Array<
   Provider | ReturnType<BuiltInProviders[keyof BuiltInProviders]>
 >
 
+export interface AppProvider extends CommonProviderOptions {
+  signinUrl: string
+  callbackUrl: string
+}
+
 declare const Providers: BuiltInProviders
 
 export default Providers

types/tests/server.test.ts

@@ -1,4 +1,4 @@
-import Providers, { OAuthConfig } from "next-auth/providers"
+import Providers, { AppProvider, OAuthConfig } from "next-auth/providers"
 import {
   Adapter,
   EmailAppProvider,
@@ -12,7 +12,6 @@ import * as JWTType from "next-auth/jwt"
 import { Socket } from "net"
 import { NextApiRequest, NextApiResponse } from "internals/utils"
 import { AppOptions } from "internals"
-import { AppProvider } from "internals/providers"
 
 const req: NextApiRequest = Object.assign(new IncomingMessage(new Socket()), {
   query: {},