import { Firestore } from '@google-cloud/firestore';
import * as R from 'fp-ts/lib/Reader';
import * as RTE from 'fp-ts/lib/ReaderTaskEither';
import { Model } from 'functional-google-cloud/lib/Firestore';
import { Folder, Reference } from 'functional-types/lib/Folder';
import { Dictionary } from 'ramda';
export declare type FoldersById = Dictionary<Folder>;
/**
 * ```haskell
 * getModelsFromReference :: Firestore -> Reader String (ReaderTaskEither Reference [Model] Error)
 * ```
 */
export declare const getModelsFromReference: (firestore: Firestore) => R.Reader<string, RTE.ReaderTaskEither<Reference, Error, Model[]>>;
/**
 * ```haskell
 * getModelFromReference :: Firestore -> Reader String (ReaderTaskEither Reference Model Error)
 * ```
 */
export declare const getModelFromReference: (firestore: Firestore) => R.Reader<string, RTE.ReaderTaskEither<Reference, Error, Model>>;
/**
 * ```haskell
 * getFoldersInFirestore :: Firestore -> ReaderTaskEither String [Folder] Error
 * ```
 */
export declare const getFoldersInFirestore: (firestore: Firestore) => RTE.ReaderTaskEither<string, Error, Folder[]>;
/**
 * ```haskell
 * getFolderByIdInFirestore :: Firestore -> ReaderTaskEither String [Folder] Error
 * ```
 */
export declare const getFoldersByIdInFirestore: (firestore: Firestore) => RTE.ReaderTaskEither<string, Error, FoldersById>;