feat: 🎸 Improve usability of Google Cloud adapter, including direct routes to studies (#989)

platform/core/src/redux/index.js

@@ -1,11 +1,13 @@
 import actions from './actions.js';
 import reducers from './reducers';
 import localStorage from './localStorage.js';
+import sessionStorage from './sessionStorage.js';
 
 const redux = {
   reducers,
   actions,
   localStorage,
+  sessionStorage,
 };
 
 export default redux;

platform/core/src/redux/index.test.js

@@ -2,7 +2,7 @@ import redux from './index.js';
 
 describe('redux exports', () => {
   test('have not changed', () => {
-    const expectedExports = ['actions', 'reducers', 'localStorage'].sort();
+    const expectedExports = ['actions', 'reducers', 'localStorage', 'sessionStorage'].sort();
 
     const exports = Object.keys(redux).sort();
 

platform/core/src/redux/localStorage.js

@@ -1,6 +1,8 @@
+const LocalStorageApi = window.localStorage;
+const localStorageKey = 'state';
 export const loadState = () => {
   try {
-    const serializedState = window.localStorage.getItem('state');
+    const serializedState = LocalStorageApi.getItem(localStorageKey);
     if (!serializedState) {
       return undefined;
     }
@@ -14,7 +16,7 @@ export const loadState = () => {
 export const saveState = state => {
   try {
     const serializedState = JSON.stringify(state);
-    localStorage.setItem('state', serializedState);
+    LocalStorageApi.setItem(localStorageKey, serializedState);
   } catch (e) {}
 };
 

platform/core/src/redux/sessionStorage.js

@@ -0,0 +1,28 @@
+const SessionStorageApi = window.sessionStorage;
+const sessionStorageKey = 'state';
+export const loadState = () => {
+  try {
+    const serializedState = SessionStorageApi.getItem(sessionStorageKey);
+    if (!serializedState) {
+      return undefined;
+    }
+
+    return JSON.parse(serializedState);
+  } catch (e) {
+    return undefined;
+  }
+};
+
+export const saveState = state => {
+  try {
+    const serializedState = JSON.stringify(state);
+    SessionStorageApi.setItem(sessionStorageKey, serializedState);
+  } catch (e) {}
+};
+
+const sessionStorage = {
+  saveState,
+  loadState,
+};
+
+export default sessionStorage;