Code to update file app.ts with new host events

import {Component} from '@angular/core'
import {Hoverer} from './hoverer'
    @Component (
			{
          selector: 'digit',
          	provider: [],
           template:`
           <div>
           <p hoverer="red">Hi {{name}}</p>
           </div>
            `,
           directives: [hoverer]
             }
			)
           export class App {
               constructor() {
                   this.name = 'digit'
                   }
            	}