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import { async, ComponentFixture, TestBed } from '@angular/core/testing';
import { RouterTestingModule } from '@angular/router/testing';
import { ActivatedRoute } from '@angular/router';
import { DemoComponent } from './demo.component';
import { of } from 'rxjs/observable/of';
import { NgModule } from '@angular/core';

@NgModule({
  declarations: [DemoComponent],
  providers: [

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import { Subject } from 'rxjs/Subject';
import { TokenInfo } from './tokeninfo';

//import { Token } from './checktoken';
//import { Applist } from './applist';
//import { ApplistWithVersion } from './applistwithversion';
import { Injectable, Input } from '@angular/core';
import { Http } from '@angular/http';
import { ActivatedRoute } from '@angular/router';
import {Observable} from 'rxjs/Observable';

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import {Component, Inject, Injector} from '@angular/core';

import {serviceToken} from './app.module';
import {IService} from './iservice';
import {Service1Service} from './service1.service';

@Component({
  selector: 'app-root',
  templateUrl: './app.component.html',
  styleUrls: ['./app.component.css']

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import {Component, Injector} from '@angular/core';

import {serviceToken} from './app.module';

@Component({
  selector: 'app-root',
  templateUrl: './app.component.html',
  styleUrls: ['./app.component.css']
})
export class AppComponent {

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import 'rxjs/add/observable/from';

import {ApplicationRef, Component} from '@angular/core';
import {Observable} from 'rxjs/Observable';

@Component({
  selector: 'app-root',
  templateUrl: './app.component.html',
  styleUrls: ['./app.component.css']
})

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import { NgModule, CUSTOM_ELEMENTS_SCHEMA} from '@angular/core';
import { RouterModule } from '@angular/router';
import { UniversalModule, isBrowser } from 'angular2-universal';
import { MaterialModule } from '@angular/material';
import { AppComponent } from './components/app/app.component'
import { NavMenuComponent } from './components/navmenu/navmenu.component';
import { HomeComponent } from './components/home/home.component';
import { FetchDataComponent } from './components/fetchdata/fetchdata.component';
import { CounterComponent } from './components/counter/counter.component';

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...
<rewrite>
  <rules>  
    <rule name="SPA" stopProcessing="true">
      <match url=".*" />
      <action type="Rewrite" url="/" />
      <conditions>
        <add input="{REQUEST_FILENAME}" matchType="IsFile" negate="true" />
      </conditions>
    </rule>

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import { Injectable, Inject } from '@angular/core';
import { BaseRequestOptions, RequestOptions, Headers, RequestOptionsArgs } from '@angular/http';

@Injectable()
export class AppRequestOptions extends BaseRequestOptions {
  constructor() {
    super();
  }  

   merge(options?:RequestOptionsArgs):RequestOptions {

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internal static IDialog MakeRootDialog()
{
     return new SandwichDialog(SandwichOrder.BuildForm);
}

public async Task<Message> Post([FromBody]Message message)
{
    if (message.Type == "Message")
    {
        return await Conversation.SendAsync(message, MakeRootDialog);