JS: Does Object.assign() create deep copy or shallow copy

Question

I just came across this concept of

var copy = Object.assign({}, originalObject);

which creates a copy of original object into the \"

Answer 1

var copy = Object.assign({}, originalObject);

does a shallow copy which is changing the copy reflect changes in your original object also. So to perform deep copy I would recommend the lodash cloneDeep

import cloneDeep from 'lodash/cloneDeep';
var copy = cloneDeep(originalObject);