gnezim
14 lines
733 B
JavaScript
14 lines
733 B
JavaScript
import { getAllAffectedNodes } from './utils/all-affected';
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import { toArray } from './utils/array';
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var focusInFrame = function (frame) { return frame === document.activeElement; };
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var focusInsideIframe = function (topNode) {
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return Boolean(toArray(topNode.querySelectorAll('iframe')).some(function (node) { return focusInFrame(node); }));
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};
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export var focusInside = function (topNode) {
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var activeElement = document && document.activeElement;
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if (!activeElement || (activeElement.dataset && activeElement.dataset.focusGuard)) {
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return false;
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}
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return getAllAffectedNodes(topNode).reduce(function (result, node) { return result || node.contains(activeElement) || focusInsideIframe(node); }, false);
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};
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