create util file

src/client/js/components/Admin/SlackIntegration/slak-util.js

@@ -0,0 +1,12 @@
+const addLogs = (log, connectionMessage, setConnectionMessage) => {
+  const newLog = `${new Date()} - ${log.code}, ${log.message}\n\n`;
+  if (connectionMessage == null) {
+    return setConnectionMessage(newLog);
+  }
+  return setConnectionMessage(`${newLog}${connectionMessage}`);
+};
+
+export {
+  // eslint-disable-next-line import/prefer-default-export
+  addLogs,
+};