import { ChainForkConfig } from "@lodestar/config";
import { LoggerNode } from "@lodestar/logger/node";
import { GlobalArgs } from "../../options/index.js";
import { LogArgs } from "../../options/logOptions.js";
import { BeaconArgs } from "./options.js";
/**
 * Runs a beacon node.
 */
export declare function beaconHandler(args: BeaconArgs & GlobalArgs): Promise<void>;
/** Separate function to simplify unit testing of options merging */
export declare function beaconHandlerInit(args: BeaconArgs & GlobalArgs): Promise<{
    config: ChainForkConfig;
    options: import("@lodestar/beacon-node").IBeaconNodeOptions;
    beaconPaths: import("../../paths/global.ts").GlobalPaths & Required<Partial<{
        beaconDir: string;
        peerStoreDir: string;
        dbDir: string;
        persistInvalidSszObjectsDir: string;
        persistOrphanedBlocksDir?: string | undefined;
    }>>;
    network: string;
    version: string;
    commit: string;
    privateKey: import("@libp2p/interface").PrivateKey;
    logger: LoggerNode;
}>;
export declare function initLogger(args: LogArgs & Pick<GlobalArgs, "dataDir">, dataDir: string, config: ChainForkConfig, fileName?: string): LoggerNode;
//# sourceMappingURL=handler.d.ts.map