Angular orderBy filter which will traverse objects.

gistfile1.txt

MyApp.filter 'orderObjectBy', () ->
	return (items, fields, reverse) ->
		filtered = []
		angular.forEach items, (item) ->
			filtered.push(item)

		filtered.sort (a, b) ->
			sifted_item_a = a
			sifted_item_b = b
			angular.forEach fields, (field) ->
				sifted_item_a = sifted_item_a[field]
				sifted_item_b = sifted_item_b[field]
			return if sifted_item_a > sifted_item_b then 1 else -1

		if reverse
			filtered.reverse()

		return filtered