I have data-structure like this:

[

    {

        name: AAAA,

        children: [

            {name: vvv, id: 3},

            {name: vvv22, id: 4}

        ]

    },

    {

        name: BBBB,

        children: [

            {name: ggg, id: 5},

            {name: ggggv22, id: 6}

        ]

    },

]

And I want to find and return child with given ID. How to achieve this using Underscore.js?

My current realisation without using Underscore:

for (var i = 0; i < data.length; i++) {

     var dataItem= data[i];

     for (var j = 0; j < dataItem.children.length; j++) {

        var child = dataItem.children[j];

        if (child .id == id) {

             return child;  

        }

     }

}