import type { ViewerKey } from '../../types/dbTypes';
export interface PluginViewerTarget {
    pluginId: string;
    pageId: string;
}
/**
 * The `viewer` value that routes to one plugin's data page. Namespaced the same way toolbar
 * tool ids already are, so a plugin page and a built-in one can never collide.
 */
export declare function pluginViewerKey(pluginId: string, pageId: string): ViewerKey;
/** Null, not a throw, for a built-in or malformed key: this value comes from the URL. */
export declare function parsePluginViewerKey(key: string | null | undefined): PluginViewerTarget | null;
//# sourceMappingURL=pluginViewerKey.d.ts.map