npm WARN engine rxjs@5.0.0-beta.6: wanted: {"npm":">=2.0.0"} (current: {"node":"v0.10.31","npm":"1.4.9"})

{
    "name": "asp-net-mvc5x-angular2x",
    "version": "1.0.0",
    "author": "DNT",
    "description": "",
    "scripts": {},
    "license": "Apache-2.0",
    "dependencies": {
        "jquery": "2.2.3",
        "angular2": "2.0.0-beta.15",
        "systemjs": "^0.19.26",
        "es6-promise": "^3.1.2",
        "es6-shim": "^0.35.0",
        "reflect-metadata": "0.1.2",
        "rxjs": "5.0.0-beta.2",
        "zone.js": "^0.6.12",
        "bootstrap": "^3.3.6"
    },
    "devDependencies": {
        "typescript": "^1.8.9",
        "typings": "^0.8.1"
    },
    "repository": {
    }
}

{
    "compileOnSave": true,
    "compilerOptions": {
        "target": "es5",
        "module": "system",
        "moduleResolution": "node",
        "noImplicitAny": false,
        "noEmitOnError": true,
        "removeComments": false,
        "sourceMap": true,
        "emitDecoratorMetadata": true,
        "experimentalDecorators": true
    },
    "exclude": [
        "node_modules",
        "wwwroot",
        "typings/main",
        "typings/main.d.ts"
    ]
}

import { Injectable } from "@angular/core";

@Injectable()
export class BrowserStorageService {

  getSession(key: string): any {
    const data = window.sessionStorage.getItem(key);
    return JSON.parse(data);
  }

  setSession(key: string, value: any): void {
    const data = value === undefined ? null : JSON.stringify(value);
    window.sessionStorage.setItem(key, data);
  }

  removeSession(key: string): void {
    window.sessionStorage.removeItem(key);
  }

  removeAllSessions(): void {
    for (const key in window.sessionStorage) {
      if (window.sessionStorage.hasOwnProperty(key)) {
        this.removeSession(key);
      }
    }
  }

  getLocal(key: string): any {
    const data = window.localStorage.getItem(key);
    return JSON.parse(data);
  }

  setLocal(key: string, value: any): void {
    const data = value === undefined ? null : JSON.stringify(value);
    window.localStorage.setItem(key, data);
  }

  removeLocal(key: string): void {
    window.localStorage.removeItem(key);
  }

  removeAllLocals(): void {
    for (const key in window.localStorage) {
      if (window.localStorage.hasOwnProperty(key)) {
        this.removeLocal(key);
      }
    }
  }
}

import { BrowserStorageService } from "./browser-storage.service";
import { NgModule } from "@angular/core";
import { CommonModule } from "@angular/common";
import { RouterModule } from "@angular/router";

@NgModule({
  imports: [CommonModule, RouterModule],
  exports: [], // components that are used in app.component.ts will be listed here.
  declarations: [], // components that are used in app.component.ts will be listed here.
  providers: [BrowserStorageService] // singleton services of the whole app will be listed here.
})
export class CoreModule { };

import { CoreModule } from "./core/core.module";

@NgModule({
  imports:      [
//...
    CoreModule,
//...
    RouterModule.forRoot(appRoutes)
  ],
//...
})
export class AppModule { }

import { BrowserStorageService } from "./../../core/browser-storage.service";
import { Component, OnInit } from "@angular/core";

@Component({
  selector: "app-browser-storage-sample-test",
  templateUrl: "./browser-storage-sample-test.component.html",
  styleUrls: ["./browser-storage-sample-test.component.css"]
})
export class BrowserStorageSampleTestComponent implements OnInit {

  fromSessionStorage = "";
  fromLocalStorage = ""

  sessionStorageKey = "sessionStorageKey1";
  localStorageKey = "localStorageKey1"

  constructor(private browserStorage: BrowserStorageService) { }

  ngOnInit() {
  }

  sessionStorageSetItem() {
    this.browserStorage.setSession(this.sessionStorageKey, "Val1");
  }

  sessionStorageGetItem() {
    this.fromSessionStorage = this.browserStorage.getSession(this.sessionStorageKey);
  }

  localStorageSetItem() {
    this.browserStorage.setLocal(this.localStorageKey, { key1: "val1", key2: 2 });
  }

  localStorageGetItem() {
    this.fromLocalStorage = JSON.stringify(this.browserStorage.getLocal(this.localStorageKey));
  }
}

<h1>Browser storage sample</h1>
<div class="panel">
  <button class="btn btn-primary" (click)="sessionStorageSetItem()" type="button">sessionStorage -> Set Item</button>
  <button class="btn btn-success" (click)="sessionStorageGetItem()" type="button">sessionStorage -> Get Item</button>
  <div class="alert alert-info" *ngIf="fromSessionStorage">
    {{fromSessionStorage}}
  </div>
</div>

<div class="panel">
  <button class="btn btn-warning" (click)="localStorageSetItem()" type="button">localStorage -> Set Item</button>
  <button class="btn btn-success" (click)="localStorageGetItem()" type="button">localStorage -> Get Item</button>
  <div class="alert alert-info" *ngIf="fromLocalStorage">
    {{fromLocalStorage}}
  </div>
</div>

 PM> Install-Package Microsoft.AspNet.SignalR.JS

 Signalr.exe ghp http://localhost/

 $.connection

 $.connection.chatHub

<script src="http://localhost:1072/signalr/hubs" type="text/javascript"></script>

 - webSockets
- forverFrame
- serverSentEvents
- longPolling

 $.connection.hub.url = 'http://localhost:1072/signalr'; //چون در یک پروژه دیگر قرار داریم

using System;
using System.Web;
using System.Web.Routing;
using Microsoft.AspNet.SignalR;

namespace SignalR02
{
    public class Global : HttpApplication
    {
        protected void Application_Start(object sender, EventArgs e)
        {
            // Register the default hubs route: ~/signalr
            RouteTable.Routes.MapHubs(new HubConfiguration
            {
                EnableCrossDomain = true
            });
        }
    }
}

 SignalR: Auto detected cross domain url. jquery.signalR-1.0.1.min.js:10
SignalR: Negotiating with 'http://localhost:1072/signalr/negotiate'. jquery.signalR-1.0.1.min.js:10
SignalR: SignalR: Initializing long polling connection with server. jquery.signalR-1.0.1.min.js:10
SignalR: Attempting to connect to 'http://localhost:1072/signalr/connect?transport=longPolling&connectionToken…NRh72omzsPkKqhKw2&connectionData=%5B%7B%22name%22%3A%22chat%22%7D%5D&tid=3' using longPolling. jquery.signalR-1.0.1.min.js:10
SignalR: Longpolling connected jquery.signalR-1.0.1.min.js:10

<!DOCTYPE>
<html>
<head>
    <title></title>
    <script src="Scripts/jquery-1.6.4.min.js" type="text/javascript"></script>
    <script src="Scripts/jquery.signalR-1.0.1.min.js" type="text/javascript"></script>
</head>
<body>
    <div>
        <input id="txtMsg" type="text" /><input id="send" type="button" value="send msg" />
        <ul id="messages">
        </ul>
    </div>
    <script type="text/javascript">
        $(function () {                        
            $.connection.hub.logging = true; //اطلاعات بیشتری را در جاوا اسکریپت کنسول مرورگر لاگ می‌کند

            var connection = $.hubConnection();
            connection.url = 'http://localhost:1072/signalr'; //چون در یک پروژه دیگر قرار داریم
            var proxy = connection.createHubProxy('chat');

            proxy.on('hello', function (message) {
                //متدی که در اینجا تعریف شده دقیقا مطابق نام متد پویایی است که در هاب تعریف شده است
                //به این ترتیب سرور می‌تواند کلاینت را فراخوانی کند
                $("#messages").append("<li>" + message + "</li>");
            });

            $("#send").click(function () {
                // Hub's `SendMessage` should be camel case here
                proxy.invoke('sendMessage', $("#txtMsg").val());
            });

            connection.start();
        });
    </script>
</body>
</html>

 PM> Install-Package Microsoft.AspNet.SignalR.Client

using System;
using Microsoft.AspNet.SignalR.Client.Hubs;

namespace SignalR02.WinClient
{
    class Program
    {
        static void Main(string[] args)
        {
            var hubConnection = new HubConnection(url: "http://localhost:1072/signalr");
            var chat = hubConnection.CreateHubProxy(hubName: "chat");

            chat.On<string>("hello", msg => {
                Console.WriteLine(msg);
            });

            hubConnection.Start().Wait();

            chat.Invoke<string>("sendMessage", "Hello!");

            Console.WriteLine("Press a key to terminate the client...");
            Console.Read();
        }
    }
}

 ng g c core/bread-crumb

import { BreadCrumbComponent } from "./bread-crumb/bread-crumb.component";

@NgModule({
  imports: [CommonModule, RouterModule],
  exports: [
    // components that are used in app.component.ts will be listed here.
    BreadCrumbComponent
  ],
  declarations: [
    // components that are used in app.component.ts will be listed here.
    BreadCrumbComponent
  ]
})
export class CoreModule {}

export interface BreadCrumb {
  label: string;
  url: string;
};

import { Component, OnInit, ViewEncapsulation } from "@angular/core";
import { ActivatedRoute, NavigationEnd, Router } from "@angular/router";
import { BreadCrumb } from "./bread-crumb";
import { Observable } from "rxjs/Observable";

@Component({
  selector: "app-bread-crumb",
  templateUrl: "./bread-crumb.component.html",
  styleUrls: ["./bread-crumb.component.css"],
  encapsulation: ViewEncapsulation.None
})
export class BreadCrumbComponent implements OnInit {

  breadcrumbs$: Observable<BreadCrumb[]>;

  constructor(private activatedRoute: ActivatedRoute, private router: Router) { }

  ngOnInit() {
    this.breadcrumbs$ = this.router.events
      .filter(event => event instanceof NavigationEnd)
      .distinctUntilChanged()
      .map(event => event ? this.buildBreadCrumbs(this.activatedRoute.root) : []);
  }

  buildBreadCrumbs(route: ActivatedRoute, url: string = "", breadcrumbs: Array<BreadCrumb> = []): Array<BreadCrumb> {
    const routeDataBreadCrumbKey = "breadcrumb";
    const routeConfig = route.routeConfig;
    const path = routeConfig && routeConfig.path !== undefined ? routeConfig.path : "";

    let label = path;
    if (url === "") {
      label = "Home";
    } else if (routeConfig && routeConfig.data !== undefined) {
      label = routeConfig.data[routeDataBreadCrumbKey];
    }

    const nextUrl = `${url}${path}/`;
    const breadcrumb: BreadCrumb = {
      label: label,
      url: nextUrl
    };
    console.log("breadcrumb", { path: path, label: label, url: nextUrl, route: route });
    const newBreadcrumbs = [...breadcrumbs, breadcrumb];
    if (route.firstChild) {
      return this.buildBreadCrumbs(route.firstChild, nextUrl, newBreadcrumbs);
    }
    return newBreadcrumbs;
  }

}

  ngOnInit() {
    this.breadcrumbs$ = this.router.events
      .filter(event => event instanceof NavigationEnd)
      .distinctUntilChanged()
      .map(event => event ? this.buildBreadCrumbs(this.activatedRoute.root) : []);
  }

const routes: Routes = [
  {
    path: "breadCrumbTest",
    data: { breadcrumb: "Parent1" },
    children: [
      {
        path: "", component: Parent1Component
      },
      {
        path: "Parent1Child1",
        data: { breadcrumb: "Parent1-Child1" },
        children: [
          {
            path: "", component: Parent1Child1Component
          },
          {
            path: "Parent1Child1Child1", component: Parent1Child1Child1Component,
            data: { breadcrumb: "Parent1-Child1 Child1" }
          }
        ]
      }
    ]
  }
];

 data: { breadcrumb: "Parent1-Child1 Child1" }

  buildBreadCrumbs(route: ActivatedRoute, url: string = "", breadcrumbs: Array<BreadCrumb> = []): Array<BreadCrumb> {
    const routeDataBreadCrumbKey = "breadcrumb";
    const routeConfig = route.routeConfig;
    const path = routeConfig && routeConfig.path !== undefined ? routeConfig.path : "";

    let label = path;
    if (url === "") {
      label = "Home";
    } else if (routeConfig && routeConfig.data !== undefined) {
      label = routeConfig.data[routeDataBreadCrumbKey];
    }

    const nextUrl = `${url}${path}/`;
    const breadcrumb: BreadCrumb = {
      label: label,
      url: nextUrl
    };

    const newBreadcrumbs = [...breadcrumbs, breadcrumb];
    if (route.firstChild) {
      return this.buildBreadCrumbs(route.firstChild, nextUrl, newBreadcrumbs);
    }
    return newBreadcrumbs;

 encapsulation: ViewEncapsulation.None

<ol class="breadcrumb">
  <li *ngFor="let breadcrumb of breadcrumbs$ | async" class="breadcrumb-item">
    <a [routerLink]="[breadcrumb.url]">{{ breadcrumb.label }}</a>
  </li>
</ol>

   breadcrumbs$: Observable<BreadCrumb[]>;

<div class="container">
  <app-bread-crumb></app-bread-crumb>
  <router-outlet></router-outlet>
</div>