Method open

packages/fresh/src/context.ts:41–41

Called when the WebSocket connection is established.

(socket: WebSocket)

export interface WebSocketHandlers {
  /** Called when the WebSocket connection is established. */
  open?(socket: WebSocket): void;
  /** Called when a message is received. */
  message?(socket: WebSocket, event: MessageEvent): void;
  /** Called when the connection is closed. */