import { CommandBase, CommandSimpleOptions, ICommandOptions } from '../command-base'; import { SimpleCommandState } from '../command-states'; export declare class ToggleShowHorizontalRulerCommand extends CommandBase { getState(): SimpleCommandState; executeCore(_state: SimpleCommandState, options: CommandSimpleOptions): boolean; isEnabled(_options?: ICommandOptions): boolean; isEnabledInReadOnlyMode(): boolean; }