fix: Typings improvements

Author: JonaszJestem

index.ts

@@ -101,3 +101,5 @@ export const name = "AdminBroExpressjs";
 module.exports = { name, buildAuthenticatedRouter, buildRouter };
 
 export default { name, buildAuthenticatedRouter, buildRouter };
+
+export { AuthenticationOptions, FormidableOptions } from "./src/types";

src/buildAuthenticatedRouter.ts

@@ -48,7 +48,7 @@ import formidableMiddleware from "express-formidable";
 export const buildAuthenticatedRouter = (
   admin: AdminBro,
   auth: AuthenticationOptions,
-  predefinedRouter?: express.Router,
+  predefinedRouter?: express.Router | null,
   sessionOptions?: session.SessionOptions,
   formidableOptions?: FormidableOptions
 ): Router => {

src/buildRouter.ts

@@ -11,7 +11,7 @@ const INVALID_ADMIN_BRO_INSTANCE =
 
 export const buildRouter = (
   admin: AdminBro,
-  predefinedRouter?: Router,
+  predefinedRouter?: Router | null,
   formidableOptions?: FormidableOptions
 ): Router => {
   if (!(admin instanceof AdminBro)) {

tsconfig.json

@@ -20,6 +20,9 @@
       "moduleResolution": "node",
       "baseUrl": "./",
       "declarationDir": "types",
+      "typeRoots": [
+        "./typings"
+      ]
     },
     "exclude": [
       "node_modules",