add response interceptors for refreshTokens method

media-store/app/src/util/localStorageService.js

@@ -0,0 +1,35 @@
+import { isValidUser } from "./validateUser";
+import { AVAILABLE_LOCALES } from "./constants";
+
+const setUserToLS = (user) => {
+  if (user) {
+    localStorage.setItem("user", JSON.stringify(user));
+  } else {
+    localStorage.removeItem("user");
+  }
+};
+
+const getUserFromLS = () => {
+  let userFromLS;
+  try {
+    userFromLS = JSON.parse(localStorage.getItem("user"));
+    if (isValidUser(userFromLS)) {
+      return userFromLS;
+    }
+  } catch (e) {}
+};
+
+const getLocaleFromLS = () => {
+  const localeFromLS = localStorage.getItem("locale");
+  return localeFromLS &&
+    localeFromLS !== "undefined" &&
+    AVAILABLE_LOCALES.includes(localeFromLS)
+    ? localeFromLS
+    : "en";
+};
+
+const setLocaleToLS = (locale) => {
+  localStorage.setItem("locale", locale);
+};
+
+export { setLocaleToLS, getLocaleFromLS, getUserFromLS, setUserToLS };