import type { Job, Strategy, ConcurrencyOptions, Pipe, NevermoreOptions } from "../types";
export declare function isConcurrencyOptions(options: NevermoreOptions): options is ConcurrencyOptions;
export declare function createConcurrencyStrategy<J extends Job<unknown>>(options: ConcurrencyOptions, downstream: Strategy<J>): Strategy<J>;
export declare function createConcurrencyPipe(options: ConcurrencyOptions): Pipe;
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