import { THub } from "@effect/core/stm/THub/definition";
import { STM } from "@effect/core/stm/STM/definition/base";
/**
 * Checks if the queue is empty.
 * @tsplus getter effect/core/stm/THub/TDequeue isEmpty
 * @tsplus location "@effect/core/stm/THub/operations/TDequeue/isEmpty"
 */
export declare function isEmpty<A>(self: THub.TDequeue<A>): STM<never, never, boolean>;
//# sourceMappingURL=isEmpty.d.ts.map