Sort array of objects by single key with date value

Question

I have an array of objects with several key value pairs, and I need to sort them based on \'updated_at\':

[
    {
        \"updated_at\" : \"2012-01-01T06:25         


        

Answer 1

With ES2015 support it can be done by:

foo.sort((a, b) => a.updated_at < b.updated_at ? -1 : 1)