koningskristof/year refactoring - example 3.js

## year refactoring - example 3.js
export class InternalService  {
   public static $inject: Array<String> = [
       'thisDomain.externalService'
   ];

   constructor( private externalService) {
   }

   public doSomething() {
       return this.externalService.getSomeState();
   }
}
	export class InternalService {
	public static $inject: Array<String> = [
	'thisDomain.externalService'
	];

	constructor( private externalService) {
	}

	public doSomething() {
	return this.externalService.getSomeState();
	}
	}