var baseurl = ENV.rootURL.replace(/\/$/,"")+'/api/v1';

        d3.json(baseurl+"/languages", function(languages) {

            var margin = { top: 30, right: 0, bottom: 0, left: 0 };

            var width = $('#' + self.get('elementId')).width();

            var height = $('#' + self.get('elementId')).height() - margin.top - margin.bottom;

            var array = Object.keys(languages).map(function (key) { return languages[key]; });

            var oldMin = Math.min(...array),

                oldMax = Math.max(...array);

            var sum = array.reduce(function(a, b) { return a + b; });

            var average = sum / array.length;

            var newMin = Math.floor((average - oldMin)),

                newMax = Math.floor((oldMax - average));

            var x = d3.scale.linear()

                .domain([0, width])

                .range([0, width]),

                y = d3.scale.linear()

                .domain([0, height])

                .range([0, height]);

            var treemap = d3.layout.treemap()

                .children(function(d, depth) { return depth ? null : d._children; })

                .sort(function(a, b) { return a.value - b.value; })

                .value(function(d){

                    return Math.floor((((d.value - oldMin) * (newMax - newMin)) / (oldMax - oldMin)) + newMin);

                })

                .round(false);

            var element = d3.select('#' + self.get('elementId'))

                .style("width", width + margin.left + margin.right + 'px')

                .style("height", height + margin.bottom + margin.top + 'px')

                .style("margin-left", -margin.left + "px")

                .style("margin-right", -margin.right + "px")

                .attr("transform", "translate(" + margin.left + "," + margin.top + ")")

                .style("shape-rendering", "crispEdges");

            var breadcrumbs = element.insert("div", ":first-child")

                .attr("class", "breadcrumbs")

                .attr("y", -margin.top)

                .style("width", width + 'px')

                .style("height", margin.top + 'px');

            root.x = root.y = 0;

            root.dx = width;

            root.dy = height;

            root.depth = 0;

            var transitioning = false;

                    d.value = languages[d.id] ? languages[d.id] : 0;

                        function getCount(node, count = 0) {

                            var c = languages[node.id];

                            if(typeof c === 'undefined') {

                                node._children.forEach(function(child) {

                                    count = getCount(child, count);

                                });

                                return count;

                            } else {

                                return count + c;

                            }

                        }

                        c.count = getCount(c);

                breadcrumbs

                    .html(name(d))

                    .on("click", transition);

                var nodes = element.append("div")

                    .attr("class", "nodes")

                    .datum(d);

                var node = nodes.selectAll()

                    .data(d._children)

                    .enter()

                    .append("div");

                node.attr("class", "node")

                    .style("width", function(d) { return x(d.x + d.dx) - x(d.x) + 'px'; })

                    .style("height", function(d) { return y(d.y + d.dy) - y(d.y) + 'px'; })

                    .style("left", function(d) { return d.x + 'px'; })

                    .style("top", function(d) { return d.y + 'px'; })

                node.filter(function(d) { return d._children; })

                node.append("span")

                    .html(function(d) { return d.name + ' <span class="count">(' + d.count + ')</span>'; });

                    var newNodes = display(d),

                    transitionNodes = nodes.transition().duration(750),

                    transitionNewNodes = newNodes.transition().duration(750);

                    element.style("shape-rendering", null);

                    element.selectAll(".nodes").sort(function(a, b) { return a.depth - b.depth; });

                    newNodes.selectAll("text").style("fill-opacity", 0);

                    transitionNodes.style("fill-opacity", 0)

                        .style("width", function(d) { return x(d.x + d.dx) - x(d.x) + 'px'; })

                        .style("height", function(d) { return y(d.y + d.dy) - y(d.y) + 'px'; })

                        .style("left", function(d) { return x(d.x) + 'px'; })

                        .style("top", function(d) { return y(d.y) + 'px'; })

                        .attr("fill", function(d) { return (d.color || "#bbb"); });

                    transitionNewNodes.style("fill-opacity", 1)

                        .style("width", function(d) { return x(d.x + d.dx) - x(d.x) + 'px'; })

                        .style("height", function(d) { return y(d.y + d.dy) - y(d.y) + 'px'; })

                        .style("left", function(d) { return x(d.x) + 'px'; })

                        .style("top", function(d) { return y(d.y) + 'px'; })

                        .attr("fill", function(d) { return (d.color || "#bbb"); });

                    transitionNodes.remove().each("end", function() {

                        element.style("shape-rendering", "crispEdges");

                return node;

                return d.parent ? name(d.parent) + '<span class="level">' + d.name + '</span>' : '<span class="root">' + d.name + '</span>';