export declare function globalSymbol(name: string): symbol;
type GlobalSingletonsBase = Record<never, never>;
declare global {
    interface VcGlobalSingletons extends GlobalSingletonsBase {
    }
    var __voicenterUiPlusSingletons: Partial<VcGlobalSingletons> | undefined;
}
export declare function globalSingleton<K extends keyof VcGlobalSingletons>(key: K, init: () => VcGlobalSingletons[K]): VcGlobalSingletons[K];
export {};