@gitlab/ui
Version:
GitLab UI Components
15 lines (12 loc) • 672 B
JavaScript
import { getSel, isElement } from '../../../utils/dom';
// Helper to determine if a there is an active text selection on the document page
// Used to filter out click events caused by the mouse up at end of selection
//
// Accepts an element as only argument to test to see if selection overlaps or is
// contained within the element
const textSelectionActive = function () {
let el = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : document;
const sel = getSel();
return sel && sel.toString().trim() !== '' && sel.containsNode && isElement(el) ? /* istanbul ignore next */sel.containsNode(el, true) : false;
};
export { textSelectionActive };