Although Object.assign and $.extend have some differences (https://stackoverflow.com/questions/38345937/object-assign-vs-extend), the should not apply to us, as 1) we do not use the deep: true option in these methods, and 2) we are always merging in an empty object ({}), so it should never be undefined.
Although
Object.assignand$.extendhave some differences (https://stackoverflow.com/questions/38345937/object-assign-vs-extend), the should not apply to us, as 1) we do not use thedeep: trueoption in these methods, and 2) we are always merging in an empty object ({}), so it should never be undefined.