Discussion on: Daily Coding Problem #3

class Node {
    constructor(val, left = null, right = null) {
        this.val = val;
        this.left = left;
        this.right = right;
    }

    toString() {
        return JSON.stringify(this);
    }
};

const serialize = node => node.toString();
const deserialize = string => JSON.parse(string);

const node = new Node('root', new Node('left', new Node('left.left')), new Node('right'));

console.log(deserialize(serialize(node)).left.left.val); // prints "left.left"