import { SWUColors } from "../constants";
import { SWUElement, SWUOptions } from "../types";
export interface SWUBannerOptions extends SWUOptions {
    /**
     * The color to use for the banner. Will either be the background color or the
     * help link color depending on darkTheme.
     */
    bannerColor?: keyof typeof SWUColors | string;
    /**
     * Whether to use a dark theme. Default is false.
     */
    darkTheme?: boolean;
}
export interface SWUBannerElement extends SWUElement {
    bannerColor?: keyof typeof SWUColors | string;
    type: "banner";
    update: (options: SWUBannerOptions) => void;
}
export declare const mergeOptionsWithDefaults: (options?: SWUBannerOptions) => SWUBannerOptions;