Angular Controller written in Typescript

angular-controller.ts

class HomeController {
    public static $inject: Array<string> = ["$timeout"];
	
    public pageTitle: string = "Home";
    private name: string = "John Doe";
	
    constructor(private $timeout: ng.ITimeoutService) {}
	
    public sayHello(): void {
        this.$timeout(() => {
            console.log("HI " + this.makeItUpperCase(this.name));
        }, 10);
    }
	
    private makeItUpperCase(input: string): string {
        return input.toUpperCase();
    }
}

angular.module("app", []).controller("homeCtrl", HomeController);