#172

packages/web/src/utility/storageCache.js

@@ -0,0 +1,22 @@
+const cache = {};
+
+export function getLocalStorage(key) {
+  if (key in cache) return cache[key];
+  const item = localStorage.getItem(key);
+  if (item) {
+    const res = JSON.parse(item);
+    cache[key] = res;
+    return res;
+  }
+  return undefined;
+}
+
+export function setLocalStorage(key, value) {
+  localStorage.setItem(key, JSON.stringify(value));
+  delete cache[key];
+}
+
+export function removeLocalStorage(key) {
+  localStorage.removeItem(key);
+  delete cache[key];
+}