import { TestableLitElement } from '../../utils/components/testable-lit-element/testable-lit-element.ts';
export type NJC_BUTTON_VARIANTS = null | 'primary' | 'secondary' | 'destructive' | 'base';
export type NJC_BUTTON_SIZES = null | 'small' | 'medium' | 'large' | 'xlarge';
declare const NjcButton_base: typeof TestableLitElement;
export declare class NjcButton extends NjcButton_base {
    /**
        @property variant - The variant of the button
        @type {NJC_BUTTON_VARIANTS}
     **/
    variant: NJC_BUTTON_VARIANTS;
    /**
     @property size - The size of the button
     @type {NJC_BUTTON_SIZES}
     **/
    size: NJC_BUTTON_SIZES;
    /**
     @property ariaLabel - The aria-label of the button
     @type {string}
     **/
    ariaLabel: string;
    /**
     @property loadingAriaLabel - The aria-label of the button when it's in the loading state
     @type {string}
     **/
    loadingAriaLabel: string;
    /**
        @property disabled - Disables the button
        @type {boolean}
     **/
    disabled: boolean;
    /**
     @property loading - If true, shows the loading spinner state
     @type {boolean}
     **/
    loading: boolean;
    /**
     @property skeleton - If true, shows the skeleton loader state
     @type {boolean}
     **/
    skeleton: boolean;
    /**
     @property href - When set, the button renders as a real navigable anchor (`<a>`) styled as the
     button, giving native open-in-new-tab, modifier/middle-click, copy-link and the link
     screen-reader role without an outer `<a>` wrapper. When empty, standard `<button>` semantics are
     kept. Ignored while `disabled` or `loading`. For inline text links prefer `ngc-text-link`.
     @type {string}
     **/
    href: string;
    /**
     @property target - The browsing context for the link when `href` is set (e.g. `_blank`,
     `_self`). Has no effect without `href`.
     @type {string}
     **/
    target: string;
}
export {};