export declare const KIND: {
    readonly UNIT: "KIND_UNIT";
    readonly TRAIT: "KIND_TRAIT";
    readonly BUILDING: "KIND_BUILDING";
    readonly CIVILIZATION: "KIND_CIVILIZATION";
    readonly CONSTRUCTIBLE: "KIND_CONSTRUCTIBLE";
    readonly QUARTER: "KIND_QUARTER";
    readonly UNLOCK: "KIND_UNLOCK";
    readonly MODIFIER: "KIND_MODIFIER";
    readonly TREE: "KIND_TREE";
    readonly TREE_NODE: "KIND_TREE_NODE";
    readonly TRADITION: "KIND_TRADITION";
    readonly IMPROVEMENT: "KIND_IMPROVEMENT";
};