import { IncomingMessage, ServerResponse } from "http";
export interface HttpTransportOptions {
    port?: number;
    host?: string;
    endpoint?: string;
    bodySizeLimit?: string;
    debug?: boolean;
}
export interface JsonRpcMessage {
    jsonrpc: string;
    method?: string;
    params?: any;
    id?: string | number | null;
    result?: any;
    error?: any;
}
export declare abstract class BaseHttpServerTransport {
    onmessage?: (message: JsonRpcMessage) => void;
    onerror?: (error: Error) => void;
    onclose?: () => void;
    abstract start(): Promise<void>;
    abstract close(): Promise<void>;
    abstract send(message: JsonRpcMessage): Promise<void>;
    abstract handleRequest(req: IncomingMessage, res: ServerResponse, parsedBody?: unknown): Promise<void>;
}