/*---------------------------------------------------------------------------------------------
 *  Copyright (c) Microsoft Corporation. All rights reserved.
 *  Licensed under the MIT License. See License.txt in the project root for license information.
 *--------------------------------------------------------------------------------------------*/
import { AsyncDataTree } from "./asyncDataTree.mjs";
import { Action } from "../../../common/actions.mjs";
export declare class CollapseAllAction<TInput, T, TFilterData = void> extends Action {
    private viewer;
    constructor(viewer: AsyncDataTree<TInput, T, TFilterData>, enabled: boolean);
    run(): Promise<any>;
}