/**
 * @since 1.0.0
 */
import * as Layer from "effect/Layer";
import * as MessageStorage from "./MessageStorage.js";
import * as Runners from "./Runners.js";
import * as Sharding from "./Sharding.js";
/**
 * An in-memory cluster that can be used for testing purposes.
 *
 * MessageStorage is backed by an in-memory driver, and RunnerStorage is backed
 * by an in-memory driver.
 *
 * @since 1.0.0
 * @category Layers
 */
export declare const layer: Layer.Layer<Sharding.Sharding | Runners.Runners | MessageStorage.MessageStorage | MessageStorage.MemoryDriver>;
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