@ng-matero/extensions
Version:
Angular Material Extensions
19 lines • 2.18 kB
JavaScript
/**
* @license
* Copyright Google LLC All Rights Reserved.
*
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://angular.io/license
*/
/** closest implementation that is able to start from non-Element Nodes. */
export function closest(element, selector) {
if (!(element instanceof Node)) {
return null;
}
let curr = element;
while (curr != null && !(curr instanceof Element)) {
curr = curr.parentNode;
}
return curr?.closest(selector) ?? null;
}
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