/// <reference types="node" />
import { StreamableFile } from '@nestjs/common';
import { ConfigService } from '@nestjs/config';
import { StorageAdapter } from './storage.adapter';
import { StorageModuleOptions } from '../storage.module';
export declare class FilesystemAdapter implements StorageAdapter {
    private storageModuleOptions;
    private configService;
    private readonly logger;
    private readonly rootDir;
    constructor(storageModuleOptions: StorageModuleOptions, configService: ConfigService);
    store(fileName: string, data: Buffer, filesDir?: string): Promise<boolean>;
    load(fileName: string, filesDir?: string): Promise<Buffer | null>;
    stream(fileName: string, filesDir?: string, start?: number, end?: number): Promise<StreamableFile | null>;
    delete(fileName: string, filesDir?: string): Promise<boolean>;
    exists(fileName: string, filesDir?: string): Promise<boolean>;
    move(sourceFile: string, destFile: string): Promise<boolean>;
    private getFilePath;
}