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The Node and Doubly Linked List Class

A Pen By kofi

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JS

            
              function Node(element) {
    this.element = element;
    this.next = null;
    this.previous = null;
}

function DoublyLinkedList() {
    this.head = null;
    this.tail = null;

    this._length = 0;
}

DoublyLinkedList.prototype = {
    addToHead: function(element) {},
    addToTail: function(element) {},
    insert: function(position, element) {},
    find: function(element) {},
    findPrevious: function(element) {},
    removeHead: function() {},
    removeTail: function() {},
    remove: function(element) {},
    removeAt: function(position) {},
    indexOf: function(element) {},
    isEmpty: function() {},
    size: function() {},
    display: function() {}
};
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