import { Symbols } from 'matrix-widget-api';
/**
 * Generate a list of capabilities to access the timeline of other rooms.
 * If enabled, all previously or future capabilities will apply to _all_
 * selected rooms.
 * If `Symbols.AnyRoom` is passed, this is expanded to all joined
 * or invited rooms the client is able to see, current and future.
 *
 * @param roomIds - a list of room ids or `@link Symbols.AnyRoom`.
 * @returns the generated capabilities.
 */
export declare function generateRoomTimelineCapabilities(roomIds: string[] | Symbols.AnyRoom): string[];