js-trees

Install

npm install @hexlet/trees

Usage example

import Tree from '@hexlet/trees';

const tree = new Tree('/', 'root directory');
tree.getMeta(); // 'root directory'
const etcNode = tree.addChild('etc');
etcNode.getKey(); // 'etc'

tree.hasChild('etc'); // true
etcNode.getParent() === tree; // true

etcNode.hasChildren(); // false
tree.hasChildren(); // true

const libNode = etcNode.addChild('lib');
libNode === tree.getChild('lib'); // true
libNode === tree.getDeepChild(['etc', 'lib']); // true

etcNode.removeChild('lib'); // true
etcNode.hasChild('lib'); // false

For more information, see the Full Documentation

This repository is created and maintained by the team and the community of Hexlet, an educational project. Read more about Hexlet (in Russian).