data-val-remote="کلمه عبور وارد شده را راحت می‌توان حدس زد!" 
data-val-remote-additionalfields="*.Password1" 
data-val-remote-type="POST" 
data-val-remote-url="/register/checkpassword"

 export class EmailValidatorDirective implements Validator {

 export class RemoteValidatorDirective implements AsyncValidator {

validate(c: AbstractControl): Promise<ValidationErrors | null> | Observable<ValidationErrors | null>;

 >ng g d CustomValidators/RemoteValidator -m custom-validators.module

import { Directive, Input } from "@angular/core";
import {
  AsyncValidator,
  AbstractControl,
  NG_ASYNC_VALIDATORS
} from "@angular/forms";
import { Http, RequestOptions, Response, Headers } from "@angular/http";
import "rxjs/add/operator/map";
import "rxjs/add/operator/distinctUntilChanged";
import "rxjs/add/operator/takeUntil";
import "rxjs/add/operator/take";
import { Observable } from "rxjs/Observable";
import { Subject } from "rxjs/Subject";

@Directive({
  selector:
    "[appRemoteValidator][formControlName],[appRemoteValidator][formControl],[appRemoteValidator][ngModel]",
  providers: [
    {
      provide: NG_ASYNC_VALIDATORS,
      useExisting: RemoteValidatorDirective,
      multi: true
    }
  ]
})
export class RemoteValidatorDirective implements AsyncValidator {
  @Input("remote-url") remoteUrl: string;
  @Input("remote-field") remoteField: string;
  @Input("remote-additional-fields") remoteAdditionalFields: string;

  constructor(private http: Http) {}

  validate(control: AbstractControl): Observable<{ [key: string]: any }> {
    if (!this.remoteUrl || this.remoteUrl === undefined) {
      return Observable.throw("`remoteUrl` is undefined.");
    }

    if (!this.remoteField || this.remoteField === undefined) {
      return Observable.throw("`remoteField` is undefined.");
    }

    const dataObject = {};
    if (
      this.remoteAdditionalFields &&
      this.remoteAdditionalFields !== undefined
    ) {
      const otherFields = this.remoteAdditionalFields.split(",");
      otherFields.forEach(field => {
        const name = field.trim();
        const otherControl = control.root.get(name);
        if (otherControl) {
          dataObject[name] = otherControl.value;
        }
      });
    }

    // This is used to signal the streams to terminate.
    const changed$ = new Subject<any>();
    changed$.next(); // This will signal the previous stream (if any) to terminate.

    const debounceTime = 400;

    return new Observable((obs: any) => {
      control.valueChanges
        .takeUntil(changed$)
        .take(1)
        .debounceTime(debounceTime)
        .distinctUntilChanged()
        .flatMap(term => {
          dataObject[this.remoteField] = term;
          return this.doRemoteValidation(dataObject);
        })
        .subscribe(
          (result: IRemoteValidationResult) => {
            if (result.result) {
              obs.next(null);
            } else {
              obs.next({
                remoteValidation: {
                  remoteValidationMessage: result.message
                }
              });
            }

            obs.complete();
          },
          error => {
            obs.next(null);
            obs.complete();
          }
        );
    });
  }

  private doRemoteValidation(data: any): Observable<IRemoteValidationResult> {
    const headers = new Headers({ "Content-Type": "application/json" }); // for ASP.NET MVC
    const options = new RequestOptions({ headers: headers });

    return this.http
      .post(this.remoteUrl, JSON.stringify(data), options)
      .map(this.extractData)
      .do(result => console.log("remoteValidation result: ", result))
      .catch(this.handleError);
  }

  private extractData(res: Response): IRemoteValidationResult {
    const body = <IRemoteValidationResult>res.json();
    return body || (<IRemoteValidationResult>{});
  }

  private handleError(error: Response): Observable<any> {
    console.error("observable error: ", error);
    return Observable.throw(error.statusText);
  }
}

export interface IRemoteValidationResult {
  result: boolean;
  message: string;
}

@Directive({
  selector:
    "[appRemoteValidator][formControlName],[appRemoteValidator][formControl],[appRemoteValidator][ngModel]",
  providers: [
    {
      provide: NG_ASYNC_VALIDATORS,
      useExisting: RemoteValidatorDirective,
      multi: true
    }
  ]
})

export class RemoteValidatorDirective implements AsyncValidator {
  @Input("remote-url") remoteUrl: string;
  @Input("remote-field") remoteField: string;
  @Input("remote-additional-fields") remoteAdditionalFields: string;

<input #username="ngModel" required maxlength="8" minlength="4" type="text"
        appRemoteValidator [remote-url]="remoteUsernameValidationUrl" remote-field="FirstName"
        remote-additional-fields="email,password" class="form-control" name="username"
        [(ngModel)]="model.username">

export class UserRegisterComponent implements OnInit {
   remoteUsernameValidationUrl = "api/Employee/CheckUser";

 [remote-field]="'FirstName'"

export interface IRemoteValidationResult {
   result: boolean;
   message: string;
}

namespace AngularTemplateDrivenFormsLab.Controllers
{
    [Route("api/[controller]")]
    public class EmployeeController : Controller
    {
        [HttpPost("[action]")]
        [ResponseCache(Location = ResponseCacheLocation.None, NoStore = true)]
        public IActionResult CheckUser([FromBody] Employee model)
        {
            var remoteValidationResult = new { result = true, message = $"{model.FirstName} is fine!" };
            if (model.FirstName?.Equals("Vahid", StringComparison.OrdinalIgnoreCase) ?? false)
            {
                remoteValidationResult = new { result = false, message = "username:`Vahid` is already taken." };
            }

            return Json(remoteValidationResult);
        }
    }
}

    <div class="form-group" [class.has-error]="username.invalid && username.touched">
      <label class="control-label">User Name</label>
      <input #username="ngModel" required maxlength="8" minlength="4" type="text"
        appRemoteValidator [remote-url]="remoteUsernameValidationUrl" remote-field="FirstName"
        remote-additional-fields="email,password" class="form-control" name="username"
        [(ngModel)]="model.username">
      <div *ngIf="username.pending" class="alert alert-warning">
        Checking server, Please wait ...
      </div>
      <div *ngIf="username.invalid && username.touched">
        <div class="alert alert-danger"  *ngIf="username.errors.remoteValidation">
          {{username.errors.remoteValidation.remoteValidationMessage}}
        </div>
      </div>
    </div>

obs.next({
                remoteValidation: {
                  remoteValidationMessage: result.message
                }
              });

    // This is used to signal the streams to terminate.
    const changed$ = new Subject<any>();
    changed$.next(); // This will signal the previous stream (if any) to terminate.

    const debounceTime = 400;

    return new Observable((obs: any) => {
      control.valueChanges
        .takeUntil(changed$)
        .take(1)
        .debounceTime(debounceTime)
        .distinctUntilChanged()

 dotnet new react

spa.UseReactDevelopmentServer(npmScript: "start");

spa.UseProxyToSpaDevelopmentServer("http://localhost:3000");

> create-react-app clientapp

> cd clientapp
> npm install --save bootstrap axios react-toastify

import "bootstrap/dist/css/bootstrap.css";

import { ToastContainer } from "react-toastify";
import "react-toastify/dist/ReactToastify.css";

  render() {
    return (
      <React.Fragment>
        <ToastContainer />

import React, { useState } from "react";
import axios from "axios";
import { toast } from "react-toastify";

export default function UploadFileSimple() {

  const [description, setDescription] = useState("");
  const [selectedFile1, setSelectedFile1] = useState();
  const [selectedFile2, setSelectedFile2] = useState();


  return (
    <form>
      <fieldset className="form-group">
        <legend>Support Form</legend>

        <div className="form-group row">
          <label className="form-control-label" htmlFor="description">
            Description
          </label>
          <input
            type="text"
            className="form-control"
            name="description"
            onChange={event => setDescription(event.target.value)}
            value={description}
          />
        </div>

        <div className="form-group row">
          <label className="form-control-label" htmlFor="file1">
            File 1
          </label>
          <input
            type="file"
            className="form-control"
            name="file1"
            onChange={event => setSelectedFile1(event.target.files[0])}
          />
        </div>

        <div className="form-group row">
          <label className="form-control-label" htmlFor="file2">
            File 2
          </label>
          <input
            type="file"
            className="form-control"
            name="file2"
            onChange={event => setSelectedFile2(event.target.files[0])}
          />
        </div>

        <div className="form-group row">
          <button
            className="btn btn-primary"
            type="submit"
          >
            Submit
          </button>
        </div>
      </fieldset>
    </form>
  );
}

  const [description, setDescription] = useState("");
  const [selectedFile1, setSelectedFile1] = useState();
  const [selectedFile2, setSelectedFile2] = useState();

          <input
            type="text"
            className="form-control"
            name="description"
            onChange={event => setDescription(event.target.value)}
            value={description}
          />

          <input
            type="file"
            className="form-control"
            name="file1"
            onChange={event => setSelectedFile1(event.target.files[0])}
          />

<form enctype="multipart/form-data" action="/upload" method="post">
   <input id="file-input" type="file" />
</form>

let file = document.getElementById("file-input").files[0];
let formData = new FormData();
 
formData.append("file", file);
fetch('/upload/image', {method: "POST", body: formData});

  // ...

export default function UploadFileSimple() {
  // ...

  const handleSubmit = async event => {
    event.preventDefault();

    const formData = new FormData();
    formData.append("description", description);
    formData.append("file1", selectedFile1);
    formData.append("file2", selectedFile2);


      toast.success("Form has been submitted successfully!");

      setDescription("");
  };

  return (
    <form onSubmit={handleSubmit}>
    </form>
  );
}

  // ...

export default function UploadFileSimple() {
  const apiUrl = "https://localhost:5001/api/SimpleUpload/SaveTicket";

  // ...
  const [isUploading, setIsUploading] = useState(false);

  const handleSubmit = async event => {
    event.preventDefault();

    const formData = new FormData();
    formData.append("description", description);
    formData.append("file1", selectedFile1);
    formData.append("file2", selectedFile2);

    try {
      setIsUploading(true);

      const { data } = await axios.post(apiUrl, formData, {
        headers: {
          "Content-Type": "multipart/form-data"
        }}
      });

      toast.success("Form has been submitted successfully!");

      console.log("uploadResult", data);

      setIsUploading(false);
      setDescription("");
    } catch (error) {
      setIsUploading(false);
      toast.error(error);
    }
  };


  return (
  // ...
  );
}

<button
   disabled={ isUploading }
   className="btn btn-primary"
   type="submit"
>
  Submit
</button>

  const isFileValid = selectedFile => {
    if (!selectedFile) {
      // toast.error("Please select a file.");
      return false;
    }

    const allowedMimeTypes = [
      "image/png",
      "image/jpeg",
      "image/gif",
      "image/svg+xml"
    ];
    if (!allowedMimeTypes.includes(selectedFile.type)) {
      toast.error(`Invalid file type: ${selectedFile.type}`);
      return false;
    }

    const maxFileSize = 1024 * 500;
    const fileSize = selectedFile.size;
    if (fileSize > maxFileSize) {
      toast.error(
        `File size ${(fileSize / 1024).toFixed(
          2
        )} KB must be less than ${maxFileSize / 1024} KB`
      );
      return false;
    }

    return true;
  };

  const handleSubmit = async event => {
    event.preventDefault();

    if (!isFileValid(selectedFile1) || !isFileValid(selectedFile2)) {
      return;
    }

<button
            disabled={
              isUploading ||
              !isFileValid(selectedFile1) ||
              !isFileValid(selectedFile2)
            }
            className="btn btn-primary"
            type="submit"
>
   Submit
</button>

      const startTime = Date.now();

      const { data } = await axios.post(apiUrl, formData, {
        headers: {
          "Content-Type": "multipart/form-data"
        },
        onUploadProgress: progressEvent => {
          const { loaded, total } = progressEvent;

          const timeElapsed = Date.now() - startTime;
          const uploadSpeed = loaded / (timeElapsed / 1000);

          setUploadProgress({
            queueProgress: Math.round((loaded / total) * 100),
            uploadTimeRemaining: Math.ceil((total - loaded) / uploadSpeed),
            uploadTimeElapsed: Math.ceil(timeElapsed / 1000),
            uploadSpeed: (uploadSpeed / 1024).toFixed(2)
          });
        }
      });

  const [uploadProgress, setUploadProgress] = useState({
    queueProgress: 0,
    uploadTimeRemaining: 0,
    uploadTimeElapsed: 0,
    uploadSpeed: 0
  });

  const showUploadProgress = () => {
    const {
      queueProgress,
      uploadTimeRemaining,
      uploadTimeElapsed,
      uploadSpeed
    } = uploadProgress;

    if (queueProgress <= 0) {
      return <></>;
    }

    return (
      <table className="table">
        <thead>
          <tr>
            <th width="15%">Event</th>
            <th>Status</th>
          </tr>
        </thead>
        <tbody>
          <tr>
            <td>
              <strong>Elapsed time</strong>
            </td>
            <td>{uploadTimeElapsed} second(s)</td>
          </tr>
          <tr>
            <td>
              <strong>Remaining time</strong>
            </td>
            <td>{uploadTimeRemaining} second(s)</td>
          </tr>
          <tr>
            <td>
              <strong>Upload speed</strong>
            </td>
            <td>{uploadSpeed} KB/s</td>
          </tr>
          <tr>
            <td>
              <strong>Queue progress</strong>
            </td>
            <td>
              <div
                className="progress-bar progress-bar-info progress-bar-striped"
                role="progressbar"
                aria-valuemin="0"
                aria-valuemax="100"
                aria-valuenow={queueProgress}
                style={{ width: queueProgress + "%" }}
              >
                {queueProgress}%
              </div>
            </td>
          </tr>
        </tbody>
      </table>
    );
  };

{showUploadProgress()}

const formData = new FormData();
formData.append("description", description);
formData.append("file1", selectedFile1);
formData.append("file2", selectedFile2);

using Microsoft.AspNetCore.Http;

namespace UploadFilesSample.Models
{
    public class Ticket
    {
        public int Id { set; get; }

        public string Description { set; get; }

        public IFormFile File1 { set; get; }

        public IFormFile File2 { set; get; }
    }
}

using System.IO;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using UploadFilesSample.Models;

namespace UploadFilesSample.Controllers
{
    [Route("api/[controller]")]
    [ApiController]
    public class SimpleUploadController : Controller
    {
        private readonly IWebHostEnvironment _environment;

        public SimpleUploadController(IWebHostEnvironment environment)
        {
            _environment = environment;
        }

        [HttpPost("[action]")]
        public async Task<IActionResult> SaveTicket([FromForm]Ticket ticket)
        {
            var file1Path = await saveFileAsync(ticket.File1);
            var file2Path = await saveFileAsync(ticket.File2);

            //TODO: save the ticket ... get id

            return Created("", new { id = 1001 });
        }

        private async Task<string> saveFileAsync(IFormFile file)
        {
            const string uploadsFolder = "uploads";
            var uploadsRootFolder = Path.Combine(_environment.WebRootPath, "uploads");
            if (!Directory.Exists(uploadsRootFolder))
            {
                Directory.CreateDirectory(uploadsRootFolder);
            }

            //TODO: Do security checks ...!

            if (file == null || file.Length == 0)
            {
                return string.Empty;
            }

            var filePath = Path.Combine(uploadsRootFolder, file.FileName);
            using (var fileStream = new FileStream(filePath, FileMode.Create))
            {
                await file.CopyToAsync(fileStream);
            }

            return $"/{uploadsFolder}/{file.Name}";
        }
    }
}

public async Task<IActionResult> SaveTicket([FromForm]Ticket ticket)

      const { data } = await axios.post(apiUrl, formData, {
        headers: {
          "Content-Type": "multipart/form-data"
        }}
      });

> create-react-app sample-15
> cd sample-15
> npm start

> npm install --save bootstrap

import "bootstrap/dist/css/bootstrap.css";

> npm i react-router-dom --save

import { BrowserRouter } from "react-router-dom";

ReactDOM.render(
  <BrowserRouter>
    <App />
  </BrowserRouter>,
  document.getElementById("root")
);

import React from "react";

const NavBar = () => {
  return (
    <nav className="navbar bg-dark navbar-dark navbar-expand-sm">
      <div className="navbar-nav">
        <a className="nav-item nav-link" href="/">
          Home
        </a>
        <a className="nav-item nav-link" href="/products">
          Products
        </a>
        <a className="nav-item nav-link" href="/posts/2018/06">
          Posts
        </a>
        <a className="nav-item nav-link" href="/admin">
          Admin
        </a>
      </div>
    </nav>
  );
};

export default NavBar;

import "./App.css";

import React, { Component } from "react";

import NavBar from "./components/navbar";

class App extends Component {
  render() {
    return (
      <div>
        <NavBar />
      </div>
    );
  }
}

export default App;

import "./App.css";

import React, { Component } from "react";
import { Route } from "react-router-dom";

import Dashboard from "./components/admin/dashboard";
import Home from "./components/home";
import NavBar from "./components/navbar";
import Posts from "./components/posts";
import Products from "./components/products";

class App extends Component {
  render() {
    return (
      <div>
        <NavBar />
        <div className="container">
          <Route path="/products" component={Products} />
          <Route path="/posts" component={Posts} />
          <Route path="/admin" component={Dashboard} />
          <Route path="/" component={Home} />
        </div>
      </div>
    );
  }
}

export default App;

import React from "react";

const Home = () => {
  return <h1>Home</h1>;
};

export default Home;

import React from "react";

const Posts = () => {
  return (
    <div>
      <h1>Posts</h1>
      Year: , Month:
    </div>
  );
};

export default Posts;

import React from "react";

const Dashboard = ({ match }) => {
  return (
    <div>
      <h1>Admin Dashboard</h1>
    </div>
  );
};

export default Dashboard;

<div className="container">
  <Route path="/products" component={Products} />
  <Route path="/posts" component={Posts} />
  <Route path="/admin" component={Dashboard} />
  <Route path="/" component={Home} />
</div>

<Route path="/" exact component={Home} />

import { Route, Switch } from "react-router-dom";

class App extends Component {
  render() {
    return (
      <div>
        <NavBar />
        <div className="container">
          <Switch>
            <Route path="/products" component={Products} />
            <Route path="/posts" component={Posts} />
            <Route path="/admin" component={Dashboard} />
            <Route path="/"  component={Home} />
          </Switch>
        </div>
      </div>
    );
  }
}

import React from "react";
import { Link } from "react-router-dom";

const NavBar = () => {
  return (
    <nav className="navbar bg-dark navbar-dark navbar-expand-sm">
      <div className="navbar-nav">
        <Link className="nav-item nav-link" to="/">
          Home
        </Link>
        <Link className="nav-item nav-link" to="/products">
          Products
        </Link>
        <Link className="nav-item nav-link" to="/posts/2018/06">
          Posts
        </Link>
        <Link className="nav-item nav-link" to="/admin">
          Admin
        </Link>
      </div>
    </nav>
  );
};

export default NavBar;

<Route
  path="/products"
  render={() => <Products param1="123" param2="456" />}
/>

<Route
  path="/products"
  render={props => (
    <Products param1="123" param2="456" {...props} />
  )}
/>

> create-react-app state-management-with-mobx-part4
> cd state-management-with-mobx-part4

> npm install --save bootstrap mobx mobx-react mobx-react-devtools mobx-state-tree

> npm install --save-dev babel-eslint customize-cra eslint eslint-config-react-app eslint-loader eslint-plugin-babel eslint-plugin-css-modules eslint-plugin-filenames eslint-plugin-flowtype eslint-plugin-import eslint-plugin-no-async-without-await eslint-plugin-react eslint-plugin-react-hooks eslint-plugin-react-redux eslint-plugin-redux-saga eslint-plugin-simple-import-sort react-app-rewired typescript

const products = [
  {
    id: 1,
    name: "Item 1",
    price: 850
  },
  {
    id: 2,
    name: "Item 2",
    price: 900
  },
  {
    id: 3,
    name: "Item 3",
    price: 1500
  },
  {
    id: 4,
    name: "Item 4",
    price: 1000
  }
];

export default products;

import React from "react";

import products from "../services/productsService";

const ShopItemsList = ({ onAdd }) => {
  return (
    <table className="table table-hover">
      <thead className="thead-light">
        <tr>
          <th>Name</th>
          <th>Price</th>
          <th>Action</th>
        </tr>
      </thead>
      <tbody>
        {products.map(product => (
          <tr key={product.id}>
            <td>{product.name}</td>
            <td>{product.price}</td>
            <td>
              <button
                className="btn btn-sm btn-info"
                onClick={() => onAdd(product)}
              >
                Add
              </button>
            </td>
          </tr>
        ))}
      </tbody>
    </table>
  );
};

export default ShopItemsList;

import React from "react";

const BasketItemsList = ({ items, totalPrice, onRemove }) => {
  return (
    <>
      <table className="table table-hover">
        <thead className="thead-light">
          <tr>
            <th>Name</th>
            <th>Price</th>
            <th>Count</th>
            <th>Action</th>
          </tr>
        </thead>
        <tbody>
          {items.map(item => (
            <tr key={item.id}>
              <td>{item.name}</td>
              <td>{item.price}</td>
              <td>{item.count}</td>
              <td>
                <button
                  className="btn btn-sm btn-danger"
                  onClick={() => onRemove(item.id)}
                >
                  Remove
                </button>
              </td>
            </tr>
          ))}

          <tr>
            <td align="right">
              <strong>Total: </strong>
            </td>
            <td>
              <strong>{totalPrice}</strong>
            </td>
            <td></td>
            <td></td>
          </tr>
        </tbody>
      </table>
    </>
  );
};

export default BasketItemsList;

const BasketItemsList = ({ items, totalPrice, onRemove }) => {

import React, { Component } from "react";

class BasketItemsCounter extends Component {
  render() {
    const { count, onRemoveAll } = this.props;
    return (
      <div>
        <h1>Total items: {count}</h1>
        <button
          type="button"
          className="btn btn-sm btn-danger"
          onClick={() => onRemoveAll()}
        >
          Empty Basket
        </button>
      </div>
    );
  }
}

export default BasketItemsCounter;

import React, { Component } from "react";

import BasketItemsCounter from "./components/BasketItemsCounter";
import BasketItemsList from "./components/BasketItemsList";
import ShopItemsList from "./components/ShopItemsList";

class App extends Component {
  render() {
    return (
      <main className="container">
        <div className="row">
          <BasketItemsCounter />
        </div>

        <hr />

        <div className="row">
          <h2>Products</h2>
          <ShopItemsList />
        </div>

        <div className="row">
          <h2>Basket</h2>
          <BasketItemsList />
        </div>
      </main>
    );
  }
}

export default App;

import { action, observable } from "mobx";

export default class CounterStore {
  @observable totalNumbersInBasket = 0;

  constructor(rootStore) {
    this.rootStore = rootStore;
  }

  @action
  increase = () => {
    this.totalNumbersInBasket++;
  };

  @action
  decrease = () => {
    this.totalNumbersInBasket--;
  };
}

import { action, computed, observable } from "mobx";

export default class MarketStore {
  @observable basketItems = [];

  constructor(rootStore) {
    this.rootStore = rootStore;
  }

  @action
  add = product => {
    const selectedItem = this.basketItems.find(item => item.id === product.id);
    if (selectedItem) {
      selectedItem.count++;
    } else {
      this.basketItems.push({
        ...product,
        count: 1
      });
    }

    this.rootStore.counterStore.increase();
  };

  @action
  remove = id => {
    const selectedItem = this.basketItems.find(item => item.id === id);
    selectedItem.count--;

    if (selectedItem.count === 0) {
      this.basketItems.remove(selectedItem);
    }

    this.rootStore.counterStore.decrease();
  };

  @action
  removeAll = () => {
    this.basketItems = [];
    this.rootStore.counterStore.totalNumbersInBasket = 0;
  };

  @computed
  get totalPrice() {
    return this.basketItems.reduce((previous, current) => {
      return previous + current.price * current.count;
    }, 0);
  }
}

import CounterStore from "./counter";
import MarketStore from "./market";

class RootStore {
  counterStore = new CounterStore(this);
  marketStore = new MarketStore(this);
}

export default RootStore;

export default class MarketStore {
  @observable basketItems = [];

  constructor(rootStore) {
    this.rootStore = rootStore;
  }

  @action
  removeAll = () => {
    this.basketItems = [];
    this.rootStore.counterStore.totalNumbersInBasket = 0;
  };
}

import "./index.css";
import "bootstrap/dist/css/bootstrap.css";

import makeInspectable from "mobx-devtools-mst";
import { Provider } from "mobx-react";
import React from "react";
import ReactDOM from "react-dom";

import App from "./App";
import * as serviceWorker from "./serviceWorker";
import RootStore from "./stores";

const rootStore = new RootStore();

if (process.env.NODE_ENV === "development") {
  makeInspectable(rootStore); // https://github.com/mobxjs/mobx-devtools
}

ReactDOM.render(
  <Provider {...rootStore}>
    <App />
  </Provider>,
  document.getElementById("root")
);

serviceWorker.unregister();

<Provider counterStore={rootStore.counterStore} marketStore={rootStore.marketStore}>

import { inject, observer } from "mobx-react";
import React from "react";

import products from "../services/productsService";

const ShopItemsList = ({ onAdd }) => {
  return (
  // ...
  );
};

export default inject(({ marketStore }) => ({
  onAdd: marketStore.add
}))(observer(ShopItemsList));

import { inject, observer } from "mobx-react";
import React from "react";

const BasketItemsList = ({ items, totalPrice, onRemove }) => {
  return (
  // ...
  );
};

export default inject(({ marketStore }) => ({
  items: marketStore.basketItems,
  totalPrice: marketStore.totalPrice,
  onRemove: marketStore.remove
}))(observer(BasketItemsList));

import { inject, observer } from "mobx-react";
import React, { Component } from "react";

@inject(rootStore => ({
  count: rootStore.counterStore.totalNumbersInBasket,
  onRemoveAll: rootStore.marketStore.removeAll
}))
@observer
class BasketItemsCounter extends Component {
  render() {
    const { count, onRemoveAll } = this.props;
    return (
      // ...
    );
  }
}

export default BasketItemsCounter;

Microsoft.AspNetCore.Mvc.Core
Microsoft.AspNetCore.Mvc.Cors
Microsoft.AspNetCore.Mvc.Formatters.Json

namespace AspNetCoreWebAPIOnly 
{ 
    public class Startup 
    { 
        public void ConfigureServices(IServiceCollection services) 
        { 
            var mvcCoreBuilder = services.AddMvcCore(); 
            mvcCoreBuilder 
                .AddFormatterMappings() 
                .AddJsonFormatters() 
                .AddCors(); 
        } 

        public void Configure(IApplicationBuilder app, IHostingEnvironment env) 
        { 
            app.UseMvc(); 
        } 
    } 
}

namespace AspNetCoreWebAPIOnly.Controllers 
{ 
    [Route("api/[controller]")] 
    // ControllerBase instead of Controller 
    public class ValuesController : ControllerBase 
    { 
        // GET api/values 
        [HttpGet] 
        public IEnumerable<string> Get() 
        { 
            return new[] { "value1", "value2" }; 
        } 
    } 
}

 services.AddScoped<IOperationScoped, Operation>();

using (var scope = scopeFactory.CreateScope())
{
   // ...
}

public void Configure(IApplicationBuilder app,
   ILoggerFactory loggerFactory,
   IServiceScopeFactory scopeFactory)
{
   using (var scope = scopeFactory.CreateScope())
   {
     var initializer = scope.ServiceProvider.GetService<IOperationScoped>();
     initializer.SeedAsync().Wait();
   }
}

DoFilter is a Full Responsive Bootstrap Multipurpose Filtering and Shorting plugin built on Latest Version of Bootstrap Framework (v3.3.7), HTML5, CSS3 and jQuery. Its wonderful features can be used to Filtering and Shorting your website content as like Portfolio, Service, Team, Blog, Products, Pricing, FAQ etc. Also you can customize it for Filtering and Shorting any your website content.

DoFilter is a Full Responsive Isotope Multipurpose Filtering and Shorting plugin. Filtering can hide and show item elements with the filter option. Items that match that filter will be shown. DoFilter Responsive Isotope Multipurpose Filtering and Shorting can rearrange the order of item elements based on their data. Items that do not match will be hidden.

There are 19+ filter styles with 100% responsive design. Indeed, you will be able to showcase your content on mobile devices such as smart phones and tablets. It has many features like CSS3 and jQuery animations, single and multiple Shorting and Filtering. All the codes are clean and well organized. Also have proper help documentation. It looks great with all types of devices. 

import { Component } from '@angular/core';
import { HTTP_PROVIDERS } from '@angular/http';
import { MenuComponent } from './menu/menu.component';
import { SubSystemComponent } from './subsystem/subsystem.component';
import { MenuService } from './menu/menu.service';
import { SubSystemService } from './subsystem/subsystem.service';

import { ROUTER_DIRECTIVES, RouterLink, RouterOutlet} from '@angular/router';
// Add the RxJS Observable operators we need in this app.
import './rxjs-operators';

@Component({
    selector: 'my-app',
    templateUrl: 'app/app.component.html',
    directives: [MenuComponent, SubSystemComponent, ROUTER_DIRECTIVES, RouterOutlet, RouterLink],
    providers: [MenuService, SubSystemService, HTTP_PROVIDERS]
})
export class AppComponent {
    currentSubsSystemId: number=1;
}