Firebase SDK for Cloud Functions

Learn more about the Firebase SDK for Cloud Functions in the Firebase documentation or check out our samples.

Here are some resources to get help:

• Start with the quickstart: https://firebase.google.com/docs/functions/write-firebase-functions
• Go through the guide: https://firebase.google.com/docs/functions/
• Read the full API reference: https://firebase.google.com/docs/reference/functions/
• Browse some examples: https://github.com/firebase/functions-samples

If the official documentation doesn't help, try asking through our official support channels: https://firebase.google.com/support/

Please avoid double posting across multiple channels!

// functions/index.js
const { onValueCreated } = require("firebase-functions/database");
const logger = require("firebase-functions/logger");
const notifyUsers = require("./notify-users");

exports.newPost = onValueCreated({ ref: "/posts/{postId}" }, (event) => {
  logger.info("Received new post with ID:", event.params.postId);
  return notifyUsers(event.data.val());
});