Merge pull request #477 from TylerBrinkley/patch-1

doc(cheat-sheet): change AuthorizeStep's next parameter type

Author: EisenbergEffect

doc/article/en-US/cheat-sheet.md

@@ -1034,7 +1034,7 @@ The `params` object will have a property for each parameter of the route that wa
     }
   </source-code>
   <source-code lang="TypeScript">
-    import {Redirect, NavigationInstruction, RouterConfiguration} from 'aurelia-router';
+    import {Redirect, NavigationInstruction, RouterConfiguration, Next} from 'aurelia-router';
 
     export class App {
       configureRouter(config: RouterConfiguration): void {
@@ -1050,7 +1050,7 @@ The `params` object will have a property for each parameter of the route that wa
     }
 
     class AuthorizeStep {
-      run(navigationInstruction: NavigationInstruction, next: Function): Promise<any> {
+      run(navigationInstruction: NavigationInstruction, next: Next): Promise<any> {
         if (navigationInstruction.getAllInstructions().some(i => i.config.auth)) {
           var isLoggedIn = /* insert magic here */false;
           if (!isLoggedIn) {