import * as i0 from "@angular/core";
/**
 * Defines the root component for background extensions.
 * Currently, this component does very little (nothing) but is here allow for
 * a common implementation that applies to all background extensions
 */
export declare class BackgroundExtensionRootComponent {
    static ɵfac: i0.ɵɵFactoryDeclaration<BackgroundExtensionRootComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<BackgroundExtensionRootComponent, "sme-background-extension-root", never, {}, {}, never, never, false, never>;
}