How to run query from inside of Cloud function?

Question

I\'d like to perform a query on my database once a cloud function on my Firebase app is called.

Let\'s say I have a certain trigger on the database, consider the exa

Answer 1

You can use the Node.js Admin SDK for this:

const functions = require('firebase-functions');
const admin = require('firebase-admin');
admin.initializeApp(functions.config().firebase);

exports.makeUppercase = functions.database()
  .ref('/messages/{pushId}/original')
  .onWrite(event => {
    return admin.database().ref('/other')
      .orderByChild('id').equalTo(event.params.pushId)
      .once('value').then(snapshot => {
        // there, I queried!
      });
  });