import { BindingSpec } from '@loopback/core';
/**
 * `@queueConsumer` decorates a QueueConsumer provider class
 *
 * `@example`
 *
 * ```ts
 * @queueConsumer()
 * class QueueProvider implements Provider<QueueConsumer> {
 *   constructor() {}
 *   value() {}
 * }
 * ```
 */
export declare function queueConsumer(...specs: BindingSpec[]): ClassDecorator;