HierarchyNode

The HierarchyNode class represents a node in a hierarchical structure.

Installation

npm i hierarchical-node-structure

Usage

const { HierarchyNode } = require('hierarchy-node');

// Create a root node
const rootNode = new HierarchyNode('Root');

// Add child nodes
const child1 = new HierarchyNode('Child 1');
const child2 = new HierarchyNode('Child 2');
rootNode.addNode(child1);
rootNode.addNode(child2);

API

Constructor

Creates an instance of HierarchyNode.

new HierarchyNode(metadata?: T)

• metadata (T, optional): The metadata associated with the node.

addNode

Adds a child node to the current node.

addNode(node: HierarchyNode<B>): void

• node (HierarchyNode): The child node to add.

removeNode

Removes a child node from the current node.

removeNodeById(targetId: string): boolean

• targetId (string): The internal identifier of the child node to remove.```

Returns:

• true if the child node was successfully removed.
• false if the child node was not found.