in src/consumer.js [305:315]
async function deleteTransitSnapshot(evt) {
evt.EventType = "snapshot-delete-shared";
let p2 = {
TopicArn: producer_topic_arn,
Subject: "DRACO Event",
Message: JSON.stringify(evt)
};
let output = await sns.publish(p2).promise();
if (DEBUG > 1) console.debug(`Publish response: ${JSON.stringify(output)}`);
console.info(`Published: ${JSON.stringify(evt)}`);
}