You are looking for Fireproof .
Fireproof Wraps Firebase objects with lightweight promise support.
var Fireproof = require('fireproof'), Firebase = require('firebase'); var fb = new Firebase('https://test.firebaseio.com/thing'), fp = new Fireproof(fb); fireproof.auth('my_auth_token').then(function() { fp.child('path/to/data').then(...); }, function(err) { console.error('Error authenticating to Firebase!'); })
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