/**
 * Concatenate and escape a list of filenames that can be passed as args to prettier cli.
 *
 * Prettier and Stylelint have an issue with special characters in filenames,
 * such as the ones uses for Next.js dynamic routes (ie: [id].tsx...)
 * @link https://github.com/okonet/lint-staged/issues/676
 *
 * The @ type shouldn't be quoted, but it is.
 * If a folder name contains a @, it will be escaped as \@ (example test/@types), which is wrong.
 * @param filenames
 * @returns Return concatenated and escaped filenames
 */
declare const concatFiles: (filenames: string[]) => string;
export = concatFiles;