Lodash: how do I use filter when I have nested Object?

Question

Consider this example. I am using Lodash

 \'data\': [
        {
            \'category\': {
                \'uri\': \'/categories/0b092e7c-4d2c-4eba-8c4e-80         


        

Answer 1

In lodash 4.x, you need to do:

_.filter(summary.data, ['category.parent', 'Food'])

(note the array wrapping around the second argument).

This is equivalent to calling:

_.filter(summary.data, _.matchesProperty('category.parent', 'Food'))

Here are the docs for _.matchesProperty:

// The `_.matchesProperty` iteratee shorthand.
_.filter(users, ['active', false]);
// => objects for ['fred']