Antimatter Dimensions - Tickspeed Challenge Helper

//Written by Anth42
//Antimatter Dimensions - Tickspeed Challenge Helper

var ids = ['#tickSpeed', '#firstMax', '#secondMax', '#thirdMax', '#fourthMax', '#fifthMax', '#sixthMax', '#seventhMax', '#eightMax'];
var increments = [1, 3, 4, 5, 6, 8, 10, 12, 15]

var to = setInterval(testValues, 200);

function testValues() {
    var counts = ids.map(function (x) {
        var element = $(x);

        if(!element) {
            return -1;
        }
        var parent = element.parent().parent();
        element.css('background', 'transparent');
        var text = element.text();
        var index = text.lastIndexOf("e");
        var cost = -1;

        if(index !== -1 && element.css('visibility') !== 'hidden' && parent.css('display') !== 'none') {
            cost = parseInt(text.substr(index + 1));
        }
        return cost;
    });

    var results = [];
    var minCost = 9999;
    var minI = 8;

    for (var i = 0; i < increments.length; i++) {
        var countsClone = counts.slice();
        if(countsClone[i] < 0) {

            continue;
        }
        countsClone[i] += increments[i];
        if (!hasDuplicates(countsClone)) {
            var cost = countsClone[i];

            if (cost <= minCost) {
                minCost = cost;
                minI = i;
            }
            results.push({
                i: i,
                cost: cost
            });
        } else {

        }
    }

    $(ids[minI]).css('background', 'green');
}

function hasDuplicates(array) {
    array = array.filter(function(i) {
        return i >= 0;
    });
    return (new Set(array)).size !== array.length;
}