Function getLanguageName

src/utils/cliHighlight.ts:49–54

(file_path: string)

 * on this, they fire-and-forget or the consumer already handles Promise<string>.
 */
export async function getLanguageName(file_path: string): Promise<string> {
  await getCliHighlightPromise()
  const ext = extname(file_path).slice(1)
  if (!ext) return 'unknown'
  return loadedGetLanguage?.(ext)?.name ?? 'unknown'
}