Import Angular JavaScript Modules into TypeScript

You cannot use modules defined using angular.module('my', []) directly from TypeScript. Such notation is used just to register a module inside internal angularJS object. From good code prospective you have to redesign your angular modules to TypeScript/CommonJS/AMD modules and re-use them in your angular application. But you can go another way:

1. create a hidden div element.
2. bootstrap an angular module you want to import on this div element. Here is link to angularJS documentation which may be helpful.
3. use next snippet to use service or whatewer else registered in your module: angular.element(document.getElementById('myhiddendiv')).injector.invoke(function(YourService: any) { YouService.doDirtyJob(); }).

But I would recommend to go with the first option.