import type { Buffer } from '../utils/buffer';
export interface DownloadToFileOptions {
    verifyHash?: {
        algorithm: 'sha256';
        hash: Buffer;
    };
}
export interface FileSystem {
    readonly dataPath: string;
    readonly cachePath: string;
    readonly tempPath: string;
    exists(path: string): Promise<boolean>;
    createDirectory(path: string): Promise<void>;
    copyFile(sourcePath: string, destinationPath: string): Promise<void>;
    write(path: string, data: string): Promise<void>;
    read(path: string): Promise<string>;
    delete(path: string): Promise<void>;
    downloadToFile(url: string, path: string, options?: DownloadToFileOptions): Promise<void>;
}