JavaScript Binary Search Tree - 2

A simple, pure javascript BST structure implimentation that uses linear no-return recursive calls to add or remove items. This makes the code slightly bigger but reduces multiple recursive node update events.

USAGE

var tree = new BST();     // Initialize
tree.add(value);          // Add a new node
tree.remove(value);       // Remove an existing node
tree.print();             // Print the tree as a text-pyramid in console
tree.min();               // Find smallest node
tree.max();               // Find largest node
tree.find(value);         // Find node with given value
tree.destroy();           // Clears the root

Note: To maintain the spacing while using tree.print(), any value greater than 2 digits/characters will be converted to a legend labelled as 'a' to 'z'. The label and key would be printed seperatly.

Licence

Licenced under GNU GENERAL PUBLIC LICENSE v3.0. It is free to copy, use and distribute.