/**
 * Plugin: "local_virtual_scroll" (Tom Select)
 * Copyright (c) contributors
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this
 * file except in compliance with the License. You may obtain a copy of the License at:
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Virtual scroll for locally-loaded (non-AJAX) datasets.
 * Maintains a sliding DOM window of pageSize * 3 items maximum.
 * Supports optGroups via a flat list with interleaved headers.
 *
 * When the search query matches an optGroup label, all children of that
 * group are included in the results — even if the individual options don't
 * match the query text.
 */
import type TomSelect from '../../tom-select.ts';
import type { LVSOptions } from './types.ts';
export default function (this: TomSelect, userOptions: LVSOptions): void;