import type { Context } from '../context.js';
export interface UploadOptions {
    limits?: {
        fileSize?: number;
        files?: number;
        fields?: number;
    };
    preservePath?: boolean;
    defCharset?: string;
    defParamCharset?: string;
    allowedTypes?: string[];
    allowedExtensions?: string[];
    scanForMalware?: boolean;
    quarantinePath?: string;
    clamavConfig?: {
        clamdscan?: {
            host?: string;
            port?: number;
            timeout?: number;
        };
        preference?: string;
    };
    rateLimit?: {
        windowMs: number;
        maxUploads: number;
    };
    secureFilename?: boolean;
}
export declare function upload(options?: UploadOptions): (ctx: Context, next: () => Promise<any>) => Promise<any>;
export declare function single(fieldName: string): (ctx: Context, next: () => Promise<any>) => Promise<any>;
export declare function array(fieldName: string, maxCount?: number): (ctx: Context, next: () => Promise<any>) => Promise<any>;
export declare function fields(fields: string[]): (ctx: Context, next: () => Promise<any>) => Promise<any>;
//# sourceMappingURL=upload.d.ts.map