Arrow functions and so

Signed-off-by: marcin mikołajczak <git@mkljczk.pl>

src/features/compose/util/counter.ts

@@ -2,8 +2,7 @@ import { urlRegex } from './url-regex';
 
 const urlPlaceholder = 'xxxxxxxxxxxxxxxxxxxxxxx';
 
-export function countableText(inputText: string) {
-  return inputText
+export const countableText = (inputText: string) =>
+  inputText
     .replace(urlRegex, urlPlaceholder)
     .replace(/(^|[^/\w])@(([a-z0-9_]+)@[a-z0-9.-]+[a-z0-9]+)/ig, '$1@$3');
-}