I have an Angular 2 typescript application that is using lodash for various things.
I have an array of objects that I am ordering using a property in the object...>
Just for future reference to others you can do this to sort ascending with falsey values at the end.
items => orderBy( items, [ i => !!i.attributeToCheck, i => { return i.attributeToCheck ? i.attributeToCheck.toLowerCase() : '' } ], ['desc', 'asc'] )