A bad but useful circular list for Javascript

Install it

npm install easy-circular-list

Use it

var CircularList = require('easy-circular-list');
var data = [1, 2, 3];

var list = new CircularList(data);

Functions

list.iterate()

Iterates the pointer of the list forward

list.forward()

Iterates the pointer of the list forward

list.backward()

Iterates the pointer of the list backward

list.rewind()

Iterates to the first element

list.end()

Iterates to the end of the list

list.getSize()

Returns list size

list.getCurrent()

Returns current value

list.getNext()

Iterates to next and returns the value

list.getPrevious()

Iterates to previous and returns the value

list.getArray()

Returns an array representation of the list

list.add(value)

Adds a value to the list

list.remove(value)

Removes a value from the list, updates the pointer accordingly

LICENSE

This library is published under Apache 2 License