/**
 * USWDS Search Behavior
 *
 * Mirrors official USWDS search JavaScript behavior exactly
 *
 * @uswds-source https://github.com/uswds/uswds/blob/develop/packages/usa-search/src/index.js
 * @uswds-version 3.10.0
 * @last-synced 2025-10-05
 * @sync-status ✅ UP TO DATE
 *
 * CRITICAL: This file replicates USWDS source code to maintain 100% behavior parity.
 * DO NOT add custom logic. ALL changes must come from USWDS source updates.
 */
/**
 * Get the form associated with a button
 *
 * SOURCE: index.js (Lines 14-17)
 *
 * @param button - The search button
 * @returns The search form element
 */
declare const getForm: (button: HTMLElement) => HTMLElement | null;
/**
 * Toggle search form visibility
 *
 * SOURCE: index.js (Lines 19-55)
 *
 * @param button - The search button
 * @param active - Whether to show or hide the search
 */
declare const toggleSearch: (button: HTMLElement, active: boolean) => void;
/**
 * Initialize search behavior
 *
 * SOURCE: index.js (Lines 67-82)
 *
 * @param root - Root element or document
 * @returns Cleanup function
 */
export declare function initializeSearch(root?: HTMLElement | Document): () => void;
export { toggleSearch, getForm };
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