method Worker.prototype.emit
#Worker.prototype.emit(event: string | symbol,...args: any[],): boolean
#Worker.prototype.emit(event: "disconnect"): boolean
#Worker.prototype.emit(event: "error",error: Error,): boolean
#Worker.prototype.emit(event: "exit",code: number,signal: string,): boolean
#Worker.prototype.emit(event: "message",message: any,handle: net.Socket | net.Server,): boolean