import { hasKnownStaticExtension } from './static-file-extensions.js';
/**
 * Get the content type of a file based on its extension.
 * @param file - The file name.
 * @returns The content type.
 */
export declare const getContentType: (file: string) => string;
/**
 * Check if a file path has a known static file extension.
 * @param file - The file name or path.
 * @returns true if the extension is recognized.
 */
export { hasKnownStaticExtension } from './static-file-extensions.js';
/**
 * A module for server utilities.
 */
export declare const ServerUtils: {
    getContentType: (file: string) => string;
    hasKnownStaticExtension: typeof hasKnownStaticExtension;
};