/**
 * Convert type of js file.
 * @param {string} type cjs or esm
 * @param {string[] | Record<string, string>} files
 */
export function convertJsType(type: string, files: string[] | Record<string, string>): void;
/**
 * Convert es6 to commonjs
 * @param {string} codes
 */
export function covertES62CJS(codes: string): string;
/**
 * Convert commonjs to es6
 * @param {string} codes
 */
export function covertCJS2ES6(codes: string): string;