import { Dict } from "../types";
export declare class Mime {
    types: Dict<string>;
    extensions: Dict<string>;
    static defaultType: string;
    static defaultExtension: string;
    constructor();
    register(type: string, exts: string | string[]): this;
    lookup(ext: string, fallback?: string): string;
}
declare const _default: Mime;
export default _default;