fixed middleware types for @types/acl

version update

acl/acl-tests.ts

@@ -12,6 +12,23 @@ var report = <T>(err: Error, value: T) => {
 // Using the memory backend
 var acl = new Acl(new Acl.memoryBackend());
 
+// middleware with no optional parameters
+acl.middleware();
+
+acl.middleware(1);
+
+acl.middleware(1, () => {
+  return "joed";
+});
+
+acl.middleware(1, () => {
+  return 2;
+});
+
+acl.middleware(1, 'joed');
+
+acl.middleware(3, 'joed', 'post');
+
 // guest is allowed to view blogs
 acl.allow('guest', 'blogs', 'view');
 

acl/index.d.ts

@@ -1,13 +1,15 @@
-// Type definitions for node_acl 0.4.7
+// Type definitions for node_acl 0.4.8
 // Project: https://github.com/optimalbits/node_acl
 // Definitions by: Qubo <https://github.com/tkQubo>
 // Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
 
 /// <reference types="bluebird" />
 /// <reference types="node"/>
+/// <reference types="express"/>
 
 import http = require('http');
 import Promise = require("bluebird");
+import express = require("express");
 
 type strings = string|string[];
 type Value = string|number;
@@ -49,7 +51,7 @@ interface Acl {
     areAnyRolesAllowed: (roles: strings, resource: strings, permissions: strings, cb?: AllowedCallback) => Promise<any>;
     whatResources: (roles: strings, permissions: strings, cb?: AnyCallback) => Promise<any>;
     permittedResources: (roles: strings, permissions: strings, cb?: Function) => Promise<void>;
-    middleware: (numPathComponents: number, userId: Value | GetUserId, actions: strings) => Promise<any>;
+    middleware: (numPathComponents?: number, userId?: Value | GetUserId, actions?: strings) => express.RequestHandler;
 }
 
 interface Option {