Interface Extension

interface Extension {
    _id: string;
    hits: number;
    hitsMax: number;
    notifyWhenAttacked: boolean;
    off: boolean;
    room: string;
    store: { energy: number };
    storeCapacityResource: { energy: number };
    type: "extension";
    user: string;
    x: number;
    y: number;
}