lodash orderBy on nested property
https://codepen.io/a2qube/pen/pKYrgN
A simple example on how you can use the Lodash: orderBy to sort based on inner attributes.
hotels = _.orderBy(hotels, 'account.id', 'desc');
It seems that you are ordering by the wrong property value
.
_.orderBy(list, item => item.age.milliseconds, ['desc']);