TypeScript: Modern JavaScript Development

Implementing the market controller

Let's create a new file named market_controller.ts under the app/controllers directory. We need to import the Controller and AppEvent entities from the framework along with some entities that are not available yet (NyseModel, NasdaqModel and MarketView).

/// <reference path="../../framework/interfaces"/>

import { Controller, AppEvent } from "../../framework/framework";
import { MarketView } from "../views/market_view";
import { NasdaqModel } from "../models/nasdaq_model";
import { NyseModel } from "../models/nyse_model";

In an application that uses our framework, a controller must extend the base Controller class and implement the IController class:

class MarketController extends Controller implements IController ...