import type { ProjectContext } from '../../../project';
import { Task } from '../../../task';
import type { OperationSchema } from '../../build-tool';
import type { FirestorePropKey } from '../properties';
import { QueryFilter, QueryOrderBy } from '../utils/types';
export declare class FirestoreCollectionGroupQueryError extends Error {
    readonly cause?: unknown | undefined;
    readonly _tag: "FirestoreCollectionGroupQueryError";
    constructor(message: string, cause?: unknown | undefined);
}
export declare const QUERY_COLLECTION_GROUP: "query_collection_group";
export declare const queryCollectionGroupOp: OperationSchema<FirestorePropKey>;
export interface QueryCollectionGroupArgs {
    collectionId: string;
    filters?: QueryFilter[];
    orderBy?: QueryOrderBy[];
    limit?: number;
    select?: string[];
    startAfter?: string;
}
export declare const queryCollectionGroup: (ctx: ProjectContext, input: QueryCollectionGroupArgs) => Task<{
    documents: {
        id: string;
        path: string;
        data: unknown;
    }[];
    nextPageCursor: string | null;
}, import("../../../project").AccessDeniedError | FirestoreCollectionGroupQueryError>;
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