/**
 * If specified, the action cannot be entered by other sagas during execution.
 * For error handler action, mutex logic is auto added.
 */
export declare function Mutex(): (fn: import("../module").ActionHandler, context: ClassMethodDecoratorContext<import("..").Module<import("..").State, string, object, object>, import("../module").ActionHandler>) => (this: import("..").Module<import("..").State, string, object, object>, ...args: any[]) => import("..").SagaGenerator;
//# sourceMappingURL=Mutex.d.ts.map