MikeRyanDev

import chai from 'chai';
chai.should();
let { expect } = chai;
export { expect };

MikeRyanDev

interface ILights{ }

class Camera<T>{ }

class Action{ }

@Injectable()
class MyService{
  constructor(lights: ILights, camera: Camera<string>, actions: Action[]){ }
}

MikeRyanDev

import {Reducer, Store, createStore} from 'redux';
import {provide} from 'angular2/core';

provide(Reducer, { useValue: function appReducer(){ } });

provide(Store, {
  deps: [Reducer],
  useFactory: createStore
});

MikeRyanDev

import {Inject} from ‘angular2/core’;
import {Store} from ‘redux’;
import {REDUX_STORE} from ‘../di-tokens’;

class MyService{
  // This is pretty redundant…
  constructor(@Inject(REDUX_STORE) store: Store){ }
}

MikeRyanDev

import {Optional} from ‘angular2/core’;

class Foo{
 constructor(@Optional() bar: Bar){ }
}

MikeRyanDev

import {OptionalMetadata} from 'angular2/core';

class Foo{
  static parameters = [[new OptionalMetadata(), Bar]];
  constructor(bar){ }
}

MikeRyanDev

var Foo = ng.core.
Injectable().
Class({
  constructor: [
    [new ng.core.OptionalMetadata(), Bar], 
    function(bar){
  
    }
  ]
});

MikeRyanDev

import {Component} from 'angular2/core';
import {Observable} from 'rxjs';
import {Store} from '@ngrx/store';

interface ITodoState{
 todos: string[];
}

@Component({
 selector: 'todo-list',

MikeRyanDev

import {Component, Injectable, provide} from 'angular2/core';

abstract class AbstractTodoService{...}

@Injectable()
class TodoService extends AbstractTodoService{...}

@Component({
  selector: 'todo-home',
  viewProviders: [

MikeRyanDev

import {
  PLATFORM_DIRECTIVES, 
  provide, 
  bootstrap
} from 'angular2/core';

import {
  ROUTER_PROVIDERS, 
  ROUTER_DIRECTIVES, 
  LocationStrategy,