Subscribe for the push messages in our app

control-push.component.ts

  showMessages() {

    this.swPush.messages
      .subscribe(message => {

        console.log('[App] Push message received', message)

        let notification = message['notification']

        this.tweets.unshift({
          text: notification['body'],
          id_str: notification['tag'],
          favorite_count: notification['data']['favorite_count'],
          retweet_count: notification['data']['retweet_count'],
          user: {
            name: notification['title']
          }
        })

      })

  }