export interface AlertOptions {
    title: string;
    text?: string;
    showCancelButton?: boolean;
    confirmButtonText?: string;
    cancelButtonText?: string;
    onConfirm?: () => void;
    onCancel?: () => void;
}
export declare const Alert: {
    setDefaults: ((opts: object) => void) | undefined;
    alert: (options: string | AlertOptions) => Promise<any>;
};
