Set and Get lodash example

set.js

var someNiceObject = { hello: { someDeepKey: "hello" } };
_.set(someNiceObject, "hello.items[0]", "An item");
// here items was added safely
// someNiceObject === { hello: { someDeepKey: "hello", items: ["An item"] } }

//Here we can access to a not existing key getting a default value instead
var name = _.get(someNiceObject, "someNotExistingKey", "Ldmarz");
// name => Ldmarz