Consider this example. I am using Lodash

 'data': [

        {

            'category': {

                'uri': '/categories/0b092e7c-4d2c-4eba-8c4e-80937c9e483d',

                'parent': 'Food',

                'name': 'Costco'

            },

            'amount': '15.0',

            'debit': true

        },

        {

            'category': {

                'uri': '/categories/d6c10cd2-e285-4829-ad8d-c1dc1fdeea2e',

                'parent': 'Food',

                'name': 'India Bazaar'

            },

            'amount': '10.0',

            'debit': true

        },

        {

            'category': {

                'uri': '/categories/d6c10cd2-e285-4829-ad8d-c1dc1fdeea2e',

                'parent': 'Food',

                'name': 'Sprouts'

            },

            'amount': '11.1',

            'debit': true

        },

When I do

_.filter(summary.data, {'debit': true})

I get all the objects back.

what I want?

I want all the objects where category.parent == 'Food', how can I do that?

I tried

_.filter(summary.data, {'category.parent': 'Food'})

and got

[]