Migrate to a monorepo structure (#2909)

packages/twenty-front/src/utils/recoil-effects.ts

@@ -0,0 +1,39 @@
+import { AtomEffect } from 'recoil';
+
+import { cookieStorage } from '~/utils/cookie-storage';
+
+export const localStorageEffect =
+  <T>(key: string): AtomEffect<T> =>
+  ({ setSelf, onSet }) => {
+    const savedValue = localStorage.getItem(key);
+    if (savedValue != null) {
+      setSelf(JSON.parse(savedValue));
+    }
+
+    onSet((newValue, _, isReset) => {
+      isReset
+        ? localStorage.removeItem(key)
+        : localStorage.setItem(key, JSON.stringify(newValue));
+    });
+  };
+
+export const cookieStorageEffect =
+  <T>(key: string): AtomEffect<T | null> =>
+  ({ setSelf, onSet }) => {
+    const savedValue = cookieStorage.getItem(key);
+    if (savedValue != null && JSON.parse(savedValue)['accessToken']) {
+      setSelf(JSON.parse(savedValue));
+    }
+
+    onSet((newValue, _, isReset) => {
+      if (!newValue) {
+        cookieStorage.removeItem(key);
+        return;
+      }
+      isReset
+        ? cookieStorage.removeItem(key)
+        : cookieStorage.setItem(key, JSON.stringify(newValue), {
+            expires: new Date(Date.now() + 1000 * 60 * 60 * 24 * 7),
+          });
+    });
+  };