import type { FileAdapter, FileUploadOptions, FileUploadResult, FileListResult, FileContent } from '../../types.js';
import type { OpenAIConfig } from './config.js';
export declare class OpenAIFileAdapter implements FileAdapter {
    private readonly config;
    constructor(config: OpenAIConfig);
    private readonly getClient;
    upload(options: FileUploadOptions): Promise<FileUploadResult>;
    list(): Promise<FileListResult>;
    delete(fileId: string): Promise<void>;
    retrieve(fileId: string): Promise<FileContent>;
}
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