/*!
 * @license
 * Copyright Squiz Australia Pty Ltd. All Rights Reserved.
 */
import { BaseCommand, Commandable, CommandContext } from '@squiz/dxp';
import { Observable } from 'rxjs';
/**
 * Simulator version cache stored in config.
 * @export
 */
export declare type DatastoreSimulatorVersion = {
    version: string;
    digest: string;
    updatedAt: number;
};
/**
 * Parent class.
 * @export
 * @class DatastoreSimulatorCommand
 * @extends {BaseCommand}
 * @implements {Commandable}
 */
export declare class DatastoreSimulatorCommand extends BaseCommand implements Commandable {
    /**
     * Alias.
     * @param {CommandContext} context Context object.
     * @returns {Array<string>} Alias.
     * @memberof DatastoreSimulatorCommand
     */
    aliases(context: CommandContext): Array<string>;
    /**
     * When the command runs.
     * @param {CommandContext} context Context object.
     * @returns {(Observable<unknown> | Promise<unknown> | unknown)} execution result.
     * @memberof DatastoreBlueprintCommand
     */
    execute(context: CommandContext): Observable<unknown> | Promise<unknown> | unknown;
    simulatorUpgradeCheck(context: CommandContext): Observable<null>;
}