0.0.1 • Published 10 years ago
binary-search-tree-js v0.0.1
Binary Search Tree
Binary Search Tree
Install
$ npm install --save binary-search-tree-js Usage
var Node = require("tree-node-js")
var BST = require("binary-search-tree-js")
var node1 = Node(22)
var tree = BST(node1)
var node1 = Node(10)
var node2 = Node(2)
tree.insert(node1)
tree.insert(node2)
tree.inorder(node1, function(node){
console.log(node)
})API
Initialize
BST(rootNode)
| Name | Type | Description |
|---|---|---|
| rootNode | Node | A node we want to assign as the root node |
Returns: BST instance
var Node = require("tree-node-js")
var BST = require("binary-search-tree-js")
var node1 = Node(22)
var tree = BST(node1)Instance Methods
insert(node)
| Name | Type | Description |
|---|---|---|
| node | Node | A node we want to insert into the BST |
Returns: undefined, that was inserted
var Node = require("tree-node-js")
var BST = require("binary-search-tree-js")
var node1 = Node(22)
var tree = BST(node1)
var node1 = Node(10)
var node2 = Node(2)
tree.insert(node1)
tree.insert(node2)kthSmallest(k)
| Name | Type | Description |
|---|---|---|
| k | Number | Represent the Kth element you want |
Returns: Node, that represents the node that is the k smallest
var Node = require("tree-node-js")
var BST = require("binary-search-tree-js")
var node1 = Node(22)
var tree = BST(node1)
var node1 = Node(10)
var node2 = Node(2)
tree.insert(node1)
tree.insert(node2)
console.log(tree.kthSmallest(2)) // {value: 10, ....}lca(n1, n2)
| Name | Type | Description |
|---|---|---|
| n1 & n2 | Number | Nubmers representing the data values of the nodes that you want to find the common ancestor for. |
Returns: Node, that represents the node that is the lowest common ancestor
var Node = require("tree-node-js")
var BST = require("binary-search-tree-js")
var node1 = Node(22)
var tree = BST(node1)
var node1 = Node(10)
var node2 = Node(2)
tree.insert(node1)
tree.insert(node2)
console.log(tree.lca(2, 10)) // {value: 10, ....}0.0.1
10 years ago