@spalger/kibana/src/ui/public/vislib/lib/layout/splits/tile_map/map_split.js

Kibana is an open source (Apache Licensed), browser based analytics and search dashboard for Elasticsearch. Kibana is a snap to setup and start using. Kibana strives to be easy to get started with, while also being flexible and powerful, just like Elastic

define(function () {
  return function ChartSplitFactory() {
    var d3 = require('d3');

    /*
     * Adds div DOM elements to the `.chart-wrapper` element based on the data layout.
     * For example, if the data has rows, it returns the same number of
     * `.chart` elements as row objects.
     */
    return function split(selection) {
      selection.each(function (data) {
        var div = d3.select(this)
          .attr('class', function () {
            // Determine the parent class
            if (data.rows) {
              return 'chart-wrapper-row';
            } else if (data.columns) {
              return 'chart-wrapper-column';
            } else {
              return 'chart-wrapper';
            }
          });
        var divClass;

        var charts = div.selectAll('charts')
          .append('div')
          .data(function (d) {
            // Determine the child class
            if (d.rows) {
              divClass = 'chart-row';
              return d.rows;
            } else if (d.columns) {
              divClass = 'chart-column';
              return d.columns;
            } else {
              divClass = 'chart';
              return [d];
            }
          })
          .enter()
          .append('div')
          .attr('class', function () {
            return divClass;
          });

        if (!data.geoJson) {
          charts.call(split);
        }
      });
    };
  };
});