/// <reference types="node" />
import { StreamableFile } from '@nestjs/common';
export interface StorageAdapter {
    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>;
    delete(fileName: string, filesDir?: string): Promise<boolean>;
    exists(fileName: string, filesDir?: string): Promise<boolean>;
    move(sourceFile: string, destFile: string): Promise<boolean>;
}