/**
 * Copyright (C) 2024 Hedera Hashgraph, LLC
 *
 * 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
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an ""AS IS"" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */
import { type NodeDeleteConfigClass, type NodeUpdateConfigClass } from './configs.js';
import { type NodeAlias, type NodeAliases } from '../../types/aliases.js';
/**
 * Copyright (C) 2024 Hedera Hashgraph, LLC
 *
 * 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
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an ""AS IS"" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */
export declare class NodeHelper {
    /**
     * Returns an object that can be written to a file without data loss.
     * Contains fields needed for deleting a node through separate commands
     * @param ctx - accumulator object
     * @returns file writable object
     */
    static deleteSaveContextParser(ctx: {
        config: NodeDeleteConfigClass;
        upgradeZipHash: any;
    }): {
        adminKey: string;
        existingNodeAliases: NodeAliases;
        upgradeZipHash: string;
        nodeAlias: NodeAlias;
    };
    /**
     * Initializes objects in the context from a provided string
     * Contains fields needed for deleting a node through separate commands
     * @param ctx - accumulator object
     * @param ctxData - data in string format
     * @returns file writable object
     */
    static deleteLoadContextParser(ctx: {
        config: NodeDeleteConfigClass;
        upgradeZipHash: any;
    }, ctxData: any): void;
    /**
     * Returns an object that can be written to a file without data loss.
     * Contains fields needed for updating a node through separate commands
     * @param ctx - accumulator object
     * @returns file writable object
     */
    static updateSaveContextParser(ctx: {
        config: NodeUpdateConfigClass;
        upgradeZipHash: any;
    }): any;
    /**
     * Initializes objects in the context from a provided string
     * Contains fields needed for updating a node through separate commands
     * @param ctx - accumulator object
     * @param ctxData - data in string format
     * @returns file writable object
     */
    static updateLoadContextParser(ctx: {
        config: NodeUpdateConfigClass;
        upgradeZipHash: any;
    }, ctxData: any): void;
}
