import { EventEmitter } from "eventemitter3";
import { NetworkAdapterEvents, PeerMetadata } from "../index.js";
import { PeerId } from "../types.js";
import { Message } from "./messages.js";
import { NetworkAdapterInterface } from "./NetworkAdapterInterface.js";
/** An interface representing some way to connect to other peers
 *
 * @remarks
 * The {@link Repo} uses one or more `NetworkAdapter`s to connect to other peers.
 * Because the network may take some time to be ready the {@link Repo} will wait
 * until the adapter emits a `ready` event before it starts trying to use it
 *
 * This utility class can be used as a base to build a custom network adapter. It
 * is most useful as a simple way to add the necessary event emitter functionality
 */
export declare abstract class NetworkAdapter extends EventEmitter<NetworkAdapterEvents> implements NetworkAdapterInterface {
    peerId?: PeerId;
    peerMetadata?: PeerMetadata;
    abstract isReady(): boolean;
    abstract whenReady(): Promise<void>;
    /** Called by the {@link Repo} to start the connection process
     *
     * @argument peerId - the peerId of this repo
     * @argument peerMetadata - how this adapter should present itself to other peers
     */
    abstract connect(peerId: PeerId, peerMetadata?: PeerMetadata): void;
    /** Called by the {@link Repo} to send a message to a peer
     *
     * @argument message - the message to send
     */
    abstract send(message: Message): void;
    /** Called by the {@link Repo} to disconnect from the network */
    abstract disconnect(): void;
}
//# sourceMappingURL=NetworkAdapter.d.ts.map