declare const GLOBAL_CONTEXT_KEY = "__keycloakify.useExclusiveAppInstanceEffect.globalContext";
declare global {
    interface Window {
        [GLOBAL_CONTEXT_KEY]: {
            alreadyRanEffectId: Set<string>;
        };
    }
}
export declare function useExclusiveAppInstanceEffect(params: {
    isEnabled?: boolean;
    effectId: string;
    effect: () => void;
}): void;
export {};