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sommilito-bank2
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splide-4.1.3
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src
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js
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utils
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dom
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closest
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import { isFunction } from '../../type/type'; import { matches } from '../matches/matches'; /** * Starts from the provided element, searches for the first element that matches the selector in ascendants. * * @param from - An element to search from. * @param selector - A selector. * * @return The found element if available, or `null`. */ export function closest( from: HTMLElement, selector: string ): HTMLElement | null { if ( isFunction( from.closest ) ) { return from.closest( selector ); } let elm: HTMLElement | null = from; while ( elm && elm.nodeType === 1 ) { if ( matches( elm, selector ) ) { break; } elm = elm.parentElement; } return elm; }