import { RBACContextState, RBACProviderProps } from './RBAC.types';
interface CheckIfValidArgs<R extends string = string> {
    required: R[];
    existing: Record<R, R>;
    added: Record<string, string>;
    blocked: Record<string, string>;
    oneOf?: boolean;
}
export declare function checkIfRBACValid<R extends string = string>({ required, existing, blocked, added, oneOf, }: CheckIfValidArgs<R>): boolean;
export declare function normalizeArr<T extends string>(arr: T[]): Record<T, T>;
export declare function omit(obj: object, key: string): void;
export declare function shouldUpdateRBAC<R extends string, P extends string>(nextProps: RBACProviderProps<R, P>, nextState: RBACContextState, currentProps: RBACProviderProps<R, P>, currentState: RBACContextState): boolean;
export {};