/********************************************************************************
 * Copyright (C) 2018 TypeFox and others.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v. 2.0 which is available at
 * http://www.eclipse.org/legal/epl-2.0.
 *
 * This Source Code may also be made available under the following Secondary
 * Licenses when the conditions for such availability set forth in the Eclipse
 * Public License v. 2.0 are satisfied: GNU General Public License, version 2
 * with the GNU Classpath Exception which is available at
 * https://www.gnu.org/software/classpath/license.html.
 *
 * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
 ********************************************************************************/
import { Emitter, Event } from '@gedit/utils';
import { Disposable, DisposableCollection } from '@gedit/utils';
/**
 * Options for the search term debounce.
 */
export interface SearchBoxDebounceOptions {
    /**
     * The delay (in milliseconds) before the debounce notifies clients about its content change.
     */
    readonly delay: number;
}
export declare namespace SearchBoxDebounceOptions {
    /**
     * The default debounce option.
     */
    const DEFAULT: SearchBoxDebounceOptions;
}
/**
 * It notifies the clients, once if the underlying search term has changed after a given amount of delay.
 */
export declare class SearchBoxDebounce implements Disposable {
    protected readonly options: SearchBoxDebounceOptions;
    protected readonly disposables: DisposableCollection;
    protected readonly emitter: Emitter<string | undefined>;
    protected readonly handler: () => void;
    protected state: string | undefined;
    constructor(options: SearchBoxDebounceOptions);
    get onChanged(): Event<string | undefined>;
    append(input: string | undefined): string | undefined;
    dispose(): void;
    protected fireChanged(value: string | undefined): void;
    protected reset(): void;
}
//# sourceMappingURL=search-box-debounce.d.ts.map