Method close

packages/socketio-shim/src/adapter.ts:41–41

(code?: number, reason?: string)

export interface WebSocketLike {
  send(data: string): void;
  close(code?: number, reason?: string): void;
  addEventListener?(
    type: 'message' | 'close' | 'error',
    listener: (ev: { data?: unknown; code?: number; reason?: string }) => void,