fix(ts): don't use next/dist import

Author: balazsorban44

packages/next-auth/src/index.tsx

@@ -79,7 +79,7 @@ import type {
   NextApiRequest,
   NextApiResponse,
 } from "next"
-import type { AppRouteHandlerFn } from "next/dist/server/future/route-modules/app-route/module.js"
+import type { AppRouteHandlerFn } from "./lib/types.js"
 import type { NextRequest } from "next/server"
 import type { NextAuthConfig, NextAuthRequest } from "./lib/index.js"
 export { AuthError } from "@auth/core/errors"

packages/next-auth/src/lib/index.ts

@@ -10,7 +10,7 @@ import type {
   NextApiRequest,
   NextApiResponse,
 } from "next"
-import type { AppRouteHandlerFn } from "next/dist/server/future/route-modules/app-route/module"
+import type { AppRouteHandlerFn } from "./types.js"
 import type { NextFetchEvent, NextMiddleware, NextRequest } from "next/server"
 
 /** Configure NextAuth.js. */

packages/next-auth/src/lib/types.ts

@@ -0,0 +1,29 @@
+import type { NextRequest } from "next/server"
+
+/**
+ * AppRouteHandlerFnContext is the context that is passed to the handler as the
+ * second argument.
+ */
+type AppRouteHandlerFnContext = {
+  params?: Record<string, string | string[]>
+}
+/**
+ * Handler function for app routes. If a non-Response value is returned, an error
+ * will be thrown.
+ */
+export type AppRouteHandlerFn = (
+  /**
+   * Incoming request object.
+   */
+  req: NextRequest,
+  /**
+   * Context properties on the request (including the parameters if this was a
+   * dynamic route).
+   */
+  ctx: AppRouteHandlerFnContext
+) => unknown
+
+export type AppRouteHandlers = Record<
+  "GET" | "POST",
+  (req: NextRequest) => Promise<Response>
+>