HOSN-app/app/src/components/tweet-body/tweet-body.ts

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

/**
 * Generated class for the TweetBodyComponent component.
 *
 * See https://angular.io/api/core/Component for more info on Angular
 * Components.
 */
@Component({
  selector: 'tweet-body',
  templateUrl: 'tweet-body.html'
})
export class TweetBodyComponent {

  @Input() data: any[];

  constructor() {}

  get status(): string {
    if(this.data["retweeted_status"]) {
      return this.data["retweeted_status"]["full_text"];
    } else {
      return this.data["full_text"];
    }
  }

  get entities(){
    if(this.data["retweeted_status"]) {
      return this.data["retweeted_status"]["entities"];
    } else {
      return this.data["entities"];
    }
  }

  get hasPhoto() {
    return this.entities["media"] && this.entities["media"][0]["type"] == 'photo';
  }

}