import { standardRule } from "./standardRule";
export declare namespace standardBoard {
    enum Season {
        Spring = 1,
        Autumn = 2,
    }
    /**
     * The turn of standard Diplomacy rule
     */
    class Turn implements standardRule.Turn {
        year: number;
        season: Season;
        isBuildable: boolean;
        isOccupationUpdateable: boolean;
        constructor(year: number, season: Season);
        nextTurn(): Turn;
    }
}