add csurf type file

csurf/csurf.d.ts

@@ -0,0 +1,30 @@
+// Type definitions for csurf
+// Project: http://expressjs.com
+// Definitions by: Hiroki Horiuchi <https://github.com/horiuchi/>
+// Definitions: https://github.com/borisyankov/DefinitelyTyped
+
+/// <reference path="../express/express.d.ts" />
+
+declare module Express {
+  export interface Request {
+    csrfToken(): string;
+  }
+}
+
+declare module "csurf" {
+  import express = require('express');
+
+  function csurf(options?: {
+    value?: (req: express.Request) => string;
+    cookie?: csurf.CookieOptions;
+  }): express.RequestHandler;
+
+  module csurf {
+    export interface CookieOptions extends express.CookieOptions {
+      key: string;
+    }
+  }
+
+  export = csurf;
+}
+

passport/passport.d.ts

@@ -8,6 +8,18 @@
 declare module Express {
     export interface Request {
         session?: any;
+
+        // These declarations are merged into express's Request type
+        login(user: any, done: (err: any) => void): void;
+        login(user: any, options: Object, done: (err: any) => void): void;
+        logIn(user: any, done: (err: any) => void): void;
+        logIn(user: any, options: Object, done: (err: any) => void): void;
+
+        logout(): void;
+        logOut(): void;
+
+        isAuthenticated(): boolean;
+        isUnauthenticated(): boolean;
     }
 }
 
@@ -68,20 +80,3 @@ declare module 'passport' {
     }
 }
 
-declare module Express {
-    export interface Request {
-
-        // These declarations are merged into express's Request type
-        login(user: any, done: (err: any) => void): void;
-        login(user: any, options: Object, done: (err: any) => void): void;
-        logIn(user: any, done: (err: any) => void): void;
-        logIn(user: any, options: Object, done: (err: any) => void): void;
-
-        logout(): void;
-        logOut(): void;
-
-        isAuthenticated(): boolean;
-        isUnauthenticated(): boolean;
-    }
-}
-