import { LitElement } from 'lit';
export type NJC_MODAL_DIALOG_ROLES = 'dialog' | 'alertdialog';
export type NJC_MODAL_VARIANTS = 'decide' | 'destructive' | 'confirmation' | 'dismiss';
export type NJC_MODAL_SIZES = 'small' | 'standard' | 'fullscreen';
export declare class NjcModal extends LitElement {
    /**
     * @property {NJC_MODAL_DIALOG_ROLES} dialogRole - The aria-role of the modal.
     */
    dialogRole: NJC_MODAL_DIALOG_ROLES;
    /**
     * @property {boolean} open - Whether or not the modal is open.
     */
    open: boolean;
    /**
     * @property {NJC_MODAL_VARIANTS} variant - The text to display on the action button.
     */
    variant: NJC_MODAL_VARIANTS;
    /**
     * @property {NJC_MODAL_SIZES} size - The size of the modal.
     */
    size: NJC_MODAL_SIZES;
    /**
     * @property {string} title - The title of the modal.
     */
    title: string;
    /**
     * @property {string} subtitle - The subtitle of the modal.
     */
    subtitle: string;
    /**
     * @property {string} primaryActionText - The text of the primary action button.
     */
    primaryActionText: string;
    /**
     * @property {string} destructiveMessageText - The text of the warning message shown on the destructive modal.
     */
    destructiveMessageText: string;
    /**
     * @property {boolean} skeleton - Whether the modal is in the skeleton loading state.
     */
    skeleton: boolean;
    /**
     * @property {boolean} loading - Sets the loading state of the primary action button.
     */
    loading: boolean;
}