import { Dict } from '@_unit/unit/lib/types/Dict';
import { MenuOption } from './menu';
import { LiveMode, MusemeObjectMetadata } from './overlay';
export declare const getCacheKey: (videoId: string, SceneId: string, Id: string) => string;
export declare const buildEffectiveObjectId: (sceneId: string, objectId: string, prevSceneId: number | undefined, prevObjectId: number | undefined) => string;
export declare const getEffectiveIds: (sceneId: string, objectId: string, prevSceneId: number | undefined, prevObjectId: number | undefined) => {
    sceneId: string | number;
    objectId: string | number;
};
export declare const uppercaseFirstLetter: (str: string) => string;
export declare const randomInArray: (array: any) => any;
export declare const defaultGetObjectMenu: (hostname: string, videoId: string, metadata: MusemeObjectMetadata, live: boolean, liveMode: LiveMode, cache?: Dict<MenuOption[]>, signal?: AbortSignal) => Promise<MenuOption[]>;
export declare const shouldLink: (option: MenuOption) => boolean;
export declare const defaultOnActionSelected: (pollHostname: string, videoId: string, metadata: MusemeObjectMetadata, icon: string, options: MenuOption[], live: boolean, liveMode: LiveMode, debug: boolean) => boolean;
export declare const defaultGetLiveMetadataUrl: (liveHostname: string, videoId: string) => string;