import { UploadableFile } from '../utils/types';
export declare const generateResponsiveFormats: (file: UploadableFile) => Promise<{
    key: string;
    file: UploadableFile;
}[]>;
export declare const optimize: (file: UploadableFile) => Promise<UploadableFile | ({
    filepath?: string;
    getStream: () => NodeJS.ReadableStream;
    stream?: NodeJS.ReadableStream;
    buffer?: Buffer;
    tmpWorkingDirectory?: string;
    formats?: Record<string, unknown>;
    path?: string;
    name: string;
    alternativeText?: string;
    caption?: string;
    width?: number;
    height?: number;
    hash: string;
    ext?: string;
    mime?: string;
    size?: number;
    sizeInBytes?: number;
    url?: string;
    previewUrl?: string;
    provider?: string;
    provider_metadata?: Record<string, unknown>;
    isUrlSigned?: boolean;
    folder?: number;
    folderPath?: string;
    related?: {
        id: string | number;
        __type: string;
        __pivot: {
            field: string;
        };
    }[];
    createdAt?: string;
    updatedAt?: string;
    createdBy?: number;
    updatedBy?: number;
} & {
    width: any;
    height: any;
    size: number;
    sizeInBytes: any;
})>;