Binary Search Tree Practice (JavaScript)

In this exercise you will implement, in JavaScript, several Tree methods.

add(value) - This method adds a key-value pair to the Binary Search Tree
find(value) - This method returns the matching value for the given key if it is in the tree and None if the key is not found in the tree.
Traversals: These methods return an array of objects consisting of all the key-value pairs in the tree in a specific order.
- inorder - This method returns an array of all the elements in the tree, in order.
- postorder - This method returns an array of all the elements in a postorder fashion (left, right , root).
- preorder - This method returns an array of all the elements in a preorder fashion (root, left, right).
height - This method returns the height of the binary search tree.

Optionals

bfs - This method returns an array with the tree elements in a level-by-level order (see Breadth-First traversal)

This has been tested with node 12.10.0. To install, run

npm i

after cloning this project.

Run all tests with:

npm test