Method emitMJ

src/discord.ws.ts:523–527

(id: string, data: any)

  }
  //FIXME: emitMJ rename
  private emitMJ(id: string, data: any) {
    const event = this.getEventById(id);
    if (!event) return;
    this.emit(event.nonce, data);
  }

  on(event: string, callback: (message: any) => void) {
    this.event.push({ event, callback });