import { breaker } from '@synnaxlabs/x';
import { z } from 'zod';
import { Transport } from './transport';
/**
 * An interface for an entity that implements a simple request-response transport
 * between two entities.
 */
export interface UnaryClient extends Transport {
    /**
     * Sends a request to the target server and waits until a response is received.
     * @param resSchema - The schema to validate the response against.
     * @returns the decoded response.
     * @throws Error: if the server returns an error or the transport fails.
     */
    send: <RQ extends z.ZodType, RS extends z.ZodType = RQ>(target: string, req: z.input<RQ> | z.infer<RQ>, reqSchema: RQ, resSchema: RS) => Promise<z.infer<RS>>;
}
export declare const unaryWithBreaker: (base: UnaryClient, cfg: breaker.Config) => UnaryClient;
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