import { ExoFile } from '../../..';
import { ExoMultiparseData } from '../../../ExoConnection/ExoConnBody/accessories/exoMultiparse';
import { ExoMime } from '../../accessories/ExoRouteTypings';
import { ExoBlobsInfo } from './accessories/ExoBlobsInfo';
type Size = `${number}${SizeUnit}`;
type SizeUnit = 'gb' | 'mb' | 'kb' | 'b';
export interface ExoBlobOpts {
    optional?: boolean;
    maxsize?: Size;
    mime?: ExoMime | ExoMime[];
}
export declare function ExoBlob(opts?: ExoBlobOpts): (target: any, key: string) => void;
export declare function ExoBlobs(limit: number, opts?: ExoBlobOpts): (target: any, key: string) => void;
export declare class ExoBlobsField {
    name: string;
    multiple: boolean;
    optional: boolean;
    limit: number;
    maxsize: number;
    mimes: ExoMime[] | null;
    constructor(name: string, multiple: boolean, limit: number, opts?: ExoBlobOpts);
    private getMimeTypes;
    parse(form: ExoMultiparseData, dev: boolean): Promise<void | ExoFile | ExoFile[]>;
    get maxsizetotal(): number;
    private throw;
    get info(): ExoBlobsInfo;
}
export {};