export declare class TerminalDisplay {
    private currentSpinner?;
    private currentSpinnerTexts;
    private updateSpinnerText;
    private destroySpinner;
    log(message: string): void;
    cleanSpinner(): Promise<void>;
    startSpinner(text: string): Promise<void>;
    stopSpinner(text?: string): Promise<void>;
    failSpinner(text?: string): Promise<void>;
    isSpinnerActive(): boolean;
    clearSpinnerLine(): Promise<void>;
}
export declare const terminalDisplay: TerminalDisplay;