Lodash sandbox

by denisz

HTML

<script src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.14.2/lodash.min.js"></script>

JavaScript

const a = {
	b: {
  	c: {
    	e: 2
    },
    d: 2
  }
}

const aShallowClone = Object.assign({}, a);
const aDeepClone = _.cloneDeep(a);
console.log(aShallowClone.b.c === a.b.c);
console.log(aDeepClone.b.c === a.b.c);

aShallowClone.b.c.e = 5; // `a.b.c.e` was mutated there
console.log(a.b.c.e);