/// <reference types="node" />
import { File, Storage as CloudStorage, StorageObject } from '@google-cloud/storage';
import * as E from 'fp-ts/lib/Either';
import * as R from 'fp-ts/lib/Reader';
import * as RE from 'fp-ts/lib/ReaderEither';
import * as RTE from 'fp-ts/lib/ReaderTaskEither';
import { Path } from 'functional-google-cloud/lib/CloudStorage';
/**
 * ```haskell
 * getPathFromStorageObject :: StorageObject -> Either Path Error
 * ```
 */
export declare const getPathFromStorageObject: (object: StorageObject) => E.Either<Error, Path>;
/**
 * ```haskell
 * getFileFromCloudStorage :: CloudStorage -> ReaderTaskEither StorageObject File Error
 * ```
 */
export declare const getFileFromCloudStorage: (storage: CloudStorage) => RE.ReaderEither<StorageObject, Error, File>;
/**
 * ```haskell
 * getBufferFromCloudStorage :: CloudStorage -> ReaderTaskEither StorageObject Buffer Error
 * ```
 */
export declare const getBufferFromCloudStorage: (storage: CloudStorage) => RTE.ReaderTaskEither<StorageObject, Error, Buffer>;
/**
 * ```haskell
 * getFolderNameFromPath :: String -> String
 * ```
 */
export declare const getFolderNameFromPath: (path: string) => string;
/**
 * ```haskell
 * getFolderNameFromStorageObject :: StorageObject -> String
 * ```
 */
export declare const getFolderNameFromStorageObject: (object: StorageObject) => string;
/**
 * ```haskell
 * getFileNameFromStorageObject :: StorageObject -> Reader String String
 * ```
 */
export declare const getFileNameFromStorageObject: (object: StorageObject) => R.Reader<string, string>;
/**
 * ```haskell
 * getPathFromFilePath :: String -> Reader String Path
 * ```
 */
export declare const getPathFromFilePath: (bucket: string) => R.Reader<string, Path>;
/**
 * ```haskell
 * getPathWithNameFromBucket :: String -> Reader StorageObject (Reader String Path)
 * ```
 */
export declare const getPathWithNameFromBucket: (bucket: string) => R.Reader<StorageObject, R.Reader<string, Path>>;