import type { Readable } from 'node:stream';
import type { AbstractServiceOptions, Accountability, Range, SchemaOverview, Stat, TransformationSet } from '@directus/types';
import archiver from 'archiver';
import type { Knex } from 'knex';
import { FilesService } from './files.js';
export declare class AssetsService {
    knex: Knex;
    accountability: Accountability | null;
    schema: SchemaOverview;
    sudoFilesService: FilesService;
    constructor(options: AbstractServiceOptions);
    private sanitizeFields;
    private zip;
    zipFiles(files: string[]): Promise<{
        archive: archiver.Archiver;
        complete: () => Promise<void>;
    }>;
    zipFolder(root: string): Promise<{
        archive: archiver.Archiver;
        complete: () => Promise<void>;
        metadata: {
            name: string | undefined;
        };
    }>;
    getAsset(id: string, transformation?: TransformationSet, range?: Range, deferStream?: false): Promise<{
        stream: Readable;
        file: any;
        stat: Stat;
    }>;
    getAsset(id: string, transformation?: TransformationSet, range?: Range, deferStream?: true): Promise<{
        stream: () => Promise<Readable>;
        file: any;
        stat: Stat;
    }>;
}