import { SagaContext } from './saga-context';
export declare class SagaContextMediator<T extends object = null> {
    private readonly sagaContext;
    constructor(sagaContext: SagaContext<T>);
    disableStep(key: string): void;
    enableStep(key: string): void;
    isStepDisable(key: string): boolean;
    getContext(): T;
    setContext(context: T): T;
}