function notificationMessageImage()

in messaging/index.js [234:274]


function notificationMessageImage() {
  // [START fcm_notification_message_image]
  const topicName = 'industry-tech';

  const message = {
    notification: {
      title: 'Sparky says hello!'
    },
    android: {
      notification: {
        imageUrl: 'https://foo.bar.pizza-monster.png'
      }
    },
    apns: {
      payload: {
        aps: {
          'mutable-content': 1
        }
      },
      fcm_options: {
        image: 'https://foo.bar.pizza-monster.png'
      }
    },
    webpush: {
      headers: {
        image: 'https://foo.bar.pizza-monster.png'
      }
    },
    topic: topicName,
  };

  getMessaging().send(message)
    .then((response) => {
      // Response is a message ID string.
      console.log('Successfully sent message:', response);
    })
    .catch((error) => {
      console.log('Error sending message:', error);
    });
  // [END fcm_notification_message_image]
}