README
array-navigator
Splits array into rows and columns and navigates via up, down, right and left commands.
var Navigator = require('array-navigator');
var items = [0, 1, 2, 3, 4];
var columns = 3;
var myNavigator = new Navigator(items, columns);
/* Splits the array into a matrix
*
* [
* [0, 1, 2],
* [3, 4]
* ]
*
*/
myNavigator.down().getCurrent() // 3
myNavigator.clear() // resets position to 0,0
myNavigator.down().right().getCurrent() // 4