Added useFormat hook to format special values.

hooks/useMessages.js

@@ -4,11 +4,11 @@ import { messages, labels } from 'components/messages';
 export function useMessages() {
   const { formatMessage } = useIntl();
 
-  function getMessage(id) {
+  const getMessage = id => {
     const message = Object.values(messages).find(value => value.id === id);
 
     return message ? formatMessage(message) : id;
-  }
+  };
 
   return { formatMessage, FormattedMessage, messages, labels, getMessage };
 }