import { ICliExecutionContext } from '@qodalis/cli-core';
import * as i0 from "@angular/core";
/**
 * Service that displays the welcome message to the user.
 */
export declare class CliWelcomeMessageService {
    /**
     * Displays the welcome message to the user.
     * @param context
     * @returns void
     */
    displayWelcomeMessage(context: ICliExecutionContext): void;
    /**
     * Determines if the welcome message should be displayed based on the show option.
     * @param showOption - The show option from the config.
     * @returns true if the message should be displayed, false otherwise.
     */
    private shouldDisplayWelcomeMessage;
    /**
     * Records the current time as the last display time for the welcome message.
     */
    private recordWelcomeMessageDisplay;
    /**
     * Retrieves the last display time of the welcome message.
     * @returns The ISO string of the last display time or null if not recorded.
     */
    private getLastWelcomeMessageDisplayTime;
    static ɵfac: i0.ɵɵFactoryDeclaration<CliWelcomeMessageService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<CliWelcomeMessageService>;
}