import type { ViewerPlugin } from '../ricos-types/index.js';
import type { ViewerPluginOptions } from './types.js';
export declare const isViewerPlugin: (pluginOrConfig: ViewerPlugin | ViewerPluginOptions) => pluginOrConfig is ViewerPlugin;
export declare const isViewerPluginOptions: (pluginOrConfig: ViewerPlugin | ViewerPluginOptions) => pluginOrConfig is ViewerPluginOptions;
//# sourceMappingURL=is-viewer-plugin.d.ts.map