Ordering by multiple properties:
const users = [
{ name: 'A', age: 48 },
{ name: 'B', age: 34 },
{ name: 'b', age: 40 },
{ name: 'a', age: 36 }
]
const nameSorter = user => user.name.toLowerCase()
const ageSorter = 'age'
const sortedUsers = _.orderBy(users, [nameSorter, ageSorter], ['desc', 'asc'])