A orderby object filter for a pure Firebase JavaScript API

Question

I found angularFire is always confusing me when used in conjunction with the pure Firebase JavaScript API.

Let\'s say I have no idea how to call the Fir

Answer 1

Take a look at the orderByPriority filter source code - which converts an object into an array ordered by the Firebase priority: https://github.com/firebase/angularFire/blob/master/angularfire.js#L37

You can include the key of the object directly in each item in the array by setting a special $key property.