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angularjs - Query on multiple values in Firebase, similar to IN() SQL functionality

I have an array that looks like this:

validZipCodes = [
  "84606",
  "84605",
  "84601"
]

I'm querying some data like this:

var Jobs = firebase.child('Jobs');

I tried this:

var Jobs = firebase.child('Jobs').orderByChild('ZipCode').equalTo($scope.validZipCodes);

But it returned an error that it was an invalid data-type, is there anyway to say something like:

var Jobs = firebase.child('Jobs').orderByChild('ZipCode').inArray($scope.validZipCodes);

Or something like that.

Note that this is an array comparison & not querying text in an object.

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