import { ModuleRef } from '@nestjs/core';
import { InboxSubscribeOptions } from '../interfaces/inbox-consumer-options.interface';
export declare const INBOX_SUBSCRIBE_METADATA = "inbox:subscribe";
export declare function setModuleRef(ref: ModuleRef, options?: {
    logDuplicates?: boolean;
}): void;
export declare function InboxSubscribe(options: InboxSubscribeOptions): MethodDecorator;
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