insert

Inserts a node at a specific index in a parent node.

The Gist

import { create, insert } from '@weser/tree'

const newNode = create({
  children: [],
})

const newTree = insert(tree, 'parent-node-id', 0, newNode)

Parameter	Type	Description
rootNode	`T`	The root node of the tree.
id	`string`	The id of the parent node to which the new node will be inserted.
index	`number`	The index at which the new node will be inserted.
newNode	`T`	The node to insert.

(T) The updated root node with the new node inserted at the specified index in the parent node.

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