deepPluck.js

/**
 * Usage:
 * var models = [{ attributes: { name: 'Scott' } }, { attributes: { name: 'Tiger' } }];
 * deepPluck(models, 'attributes', 'name'); //=> ['Scott', 'Tiger']
 */
var deepPluck = function(array) {
    var copiedArray = [].concat(array);
    for (var i = 1; i < arguments.length; i++) {
        copiedArray = _.pluck(copiedArray, arguments[i]);
    }
    return copiedArray;
};