import type { CatalogDesignObjectRecord, CatalogDesignScope } from "@x12i/catalox-contracts/design-objects.js";
import { FirestoreStore } from "./firestore-store.js";
export declare class DesignObjectStore {
    private readonly store;
    constructor(store: FirestoreStore);
    private docRef;
    get(designId: string): Promise<CatalogDesignObjectRecord | null>;
    upsert(record: CatalogDesignObjectRecord): Promise<void>;
    /**
     * Best-effort list: queries by one primary axis then filters the rest in-memory.
     * This avoids requiring a large number of composite indexes.
     */
    listByScope(scope: CatalogDesignScope): Promise<CatalogDesignObjectRecord[]>;
}
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