(function() {
    'use strict';

    var i = 1;

    /**
     * cid is short for card id
     * this returns an ever increasing number that
     * resets every now and a gain just for the heck of it
     */
    module.exports = function() {
        i++;
        if(i > 99999) {
            i = 1;
        }
        return i;
    };
}());