pusher-js/src/core/connection/callbacks.ts

Pusher JavaScript library for browser, React Native, NodeJS and web workers

import HandshakePayload from './handshake/handshake_payload';

export interface ErrorCallbacks {
  ssl_only: (result: HandshakePayload) => void;
  refused: (result: HandshakePayload) => void;
  backoff: (result: HandshakePayload) => void;
  retry: (result: HandshakePayload) => void;
}

export interface HandshakeCallbacks {
  connected: (handshake: HandshakePayload) => void;
}

export interface ConnectionCallbacks {
  message: (message: any) => void;
  ping: () => void;
  activity: () => void;
  error: (error : any) => void;
  closed: () => void;
}