@lodestar/beacon-node/lib/network/events.js

A Typescript implementation of the beacon chain

import { EventEmitter } from "node:events";
import { EventDirection } from "../util/workerEvents.js";
export var NetworkEvent;
(function (NetworkEvent) {
    /** A relevant peer has connected or has been re-STATUS'd */
    NetworkEvent["peerConnected"] = "peer-manager.peer-connected";
    /** A peer has been disconnected */
    NetworkEvent["peerDisconnected"] = "peer-manager.peer-disconnected";
    NetworkEvent["reqRespRequest"] = "req-resp.request";
    // TODO remove this event, this is not a network-level concern, rather a chain / sync concern
    NetworkEvent["unknownBlockParent"] = "unknownBlockParent";
    NetworkEvent["unknownBlock"] = "unknownBlock";
    NetworkEvent["unknownBlockInput"] = "unknownBlockInput";
    // Network processor events
    /** (Network -> App) A gossip message is ready for validation */
    NetworkEvent["pendingGossipsubMessage"] = "gossip.pendingGossipsubMessage";
    /** (App -> Network) A gossip message has been validated */
    NetworkEvent["gossipMessageValidationResult"] = "gossip.messageValidationResult";
})(NetworkEvent || (NetworkEvent = {}));
export const networkEventDirection = {
    [NetworkEvent.peerConnected]: EventDirection.workerToMain,
    [NetworkEvent.peerDisconnected]: EventDirection.workerToMain,
    [NetworkEvent.reqRespRequest]: EventDirection.none, // Only used internally in NetworkCore
    [NetworkEvent.unknownBlockParent]: EventDirection.workerToMain,
    [NetworkEvent.unknownBlock]: EventDirection.workerToMain,
    [NetworkEvent.unknownBlockInput]: EventDirection.workerToMain,
    [NetworkEvent.pendingGossipsubMessage]: EventDirection.workerToMain,
    [NetworkEvent.gossipMessageValidationResult]: EventDirection.mainToWorker,
};
export class NetworkEventBus extends EventEmitter {
}
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