Command

type Command = {
  command: string;

  desc?: string;

  params: CommandParam[];

  constructor: (
    name: string
    parmas: CommandParam[],
  ) => CommandParam;

  on: (
    callback: (player: PlayerManager, params: ParamsList<Params>) => void,
  ) => Command;

  withDesc: (desc: string) => Command;

  toObject: () => CommandInfo;
};