Function isChildBalanced

javascript/0110-balanced-binary-tree.js:16–21

(root)

};

const isChildBalanced = (root) => {
    const left = isBalanced(root.left);
    const right = isBalanced(root.right);

    return left && right;
};

const isAcceptableHeight = (root) => {
    const left = getHeight(root.left);