import { DataSourceDelegate, EntityCollection, FilterCombination, ResolvedEntityCollection } from "@firecms/core";
import { Firestore } from "@firebase/firestore";
import { FirebaseApp } from "@firebase/app";
import { FirestoreTextSearchControllerBuilder } from "../types/text_search";
/**
 * @group Firebase
 */
export interface FirestoreDataSourceProps {
    firebaseApp?: FirebaseApp;
    /**
     * You can use this controller to return a list of ids from a search index, given a
     * `path` and a `searchString`.
     */
    textSearchControllerBuilder?: FirestoreTextSearchControllerBuilder;
    /**
     * Fallback to local text search if no text search controller is specified,
     * or if the controller does not support the given path.
     */
    localTextSearchEnabled?: boolean;
    /**
     * Use this builder to indicate which indexes are available in your
     * Firestore database. This is used to allow filtering and sorting
     * for multiple fields in the CMS.
     */
    firestoreIndexesBuilder?: FirestoreIndexesBuilder;
}
export type FirestoreIndexesBuilder = (params: {
    path: string;
    collection: EntityCollection<any>;
}) => FilterCombination<string>[] | undefined;
export type FirestoreDelegate = DataSourceDelegate & {
    initTextSearch: (props: {
        path: string;
        databaseId?: string;
        collection?: EntityCollection | ResolvedEntityCollection;
    }) => Promise<boolean>;
};
/**
 * Use this hook to build a {@link DataSource} based on Firestore
 * @param firebaseApp
 * @param textSearchControllerBuilder
 * @param collectionRegistry
 * @group Firebase
 */
export declare function useFirestoreDelegate({ firebaseApp, textSearchControllerBuilder, firestoreIndexesBuilder, localTextSearchEnabled }: FirestoreDataSourceProps): FirestoreDelegate;
/**
 * Recursive function that converts Firestore data types into CMS or plain
 * JS types.
 * FireCMS uses Javascript dates internally instead of Firestore timestamps.
 * This makes it easier to interact with the rest of the libraries and
 * bindings.
 * Also, Firestore references are replaced with {@link EntityReference}
 * @param data
 * @group Firestore
 */
export declare function firestoreToCMSModel(data: any): any;
export declare function cmsToFirestoreModel(data: any, firestore: Firestore, inArray?: boolean): any;