firebase-stats

The Firebase client hides bytes sent and received stats behind minified properties that change with every release. You can call Firebase.INTERNAL.stats(ref), which has a stable name, but simply spits out the stats to the console -- largely useless if you want those values programmatically.

This module searches a Firebase ref for the stats object and returns it to you. It does this by looking for an object with a property called bytes_sent. This should continue to work across releases, but we're obviously well in to undocumented internal territory, so this comes with absolutely no warranty; use at your own risk. This module will throw if it can't find the stats object.

The search is only performed the first time you use this module; it caches the path to the stats object so that future calls will be very quick.

Example

var firebaseStats = require('firebase-stats'),
    Firebase = require('firebase'),
    ref = new Firebase('https://docs-examples.firebaseio.com');

firebaseStats(ref); // -> { bytes_received: 287, bytes_sent: 58 }