kibana-123/src/ui/public/vislib/lib/_data_label.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

import d3 from 'd3';
/**
 * Creates a string based on the hex color passed in
 *
 * @method dataLabel
 * @param d {Object} object to wrap in d3.select
 * @returns {string} label value
 */
function dataLabel(selection, label) {
  d3.select(selection).attr('data-label', label);
}

export default dataLabel;