export declare type MetaGameState = {
    pseudos: Record<string, string>;
};
export declare type MetaGameSetPseudo = {
    type: "set-pseudo";
    player: string;
    pseudo: string;
};
export declare type MetaGameCommand = MetaGameSetPseudo;
export declare function metaGameReducer(state: MetaGameState, command: MetaGameCommand): MetaGameState;