/**
 * Get the output extension for the given format and package type.
 *
 * @param format - The format of the output.
 * @param pkgType - The package type.
 * @returns The output extensions (for the js and dts output files).
 */
declare function getOutExtension(format?: string, pkgType?: string): {
    js: string;
    dts: string;
};

export { getOutExtension };