import { ElementRef } from '@angular/core';
import * as i0 from "@angular/core";
/** Copies the current theme from the root element.
 *
 * For use with single-component variables from the theme generator
 */
export declare class NxThemeAttributeDirective {
    constructor(host: ElementRef<HTMLElement>);
    static ɵfac: i0.ɵɵFactoryDeclaration<NxThemeAttributeDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<NxThemeAttributeDirective, "[nxThemeAttribute]", never, {}, {}, never, never, true, never>;
}
