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calcom/packages/lib/webstorage.ts

@@ -0,0 +1,36 @@
+/**
+ * Provides a wrapper around localStorage(and sessionStorage(TODO when needed)) to avoid errors in case of restricted storage access.
+ *
+ * TODO: In case of an embed if localStorage is not available(third party), use localStorage of parent(first party) that contains the iframe.
+ */
+export const localStorage = {
+  getItem(key: string) {
+    try {
+      // eslint-disable-next-line @calcom/eslint/avoid-web-storage
+      return window.localStorage.getItem(key);
+    } catch (e) {
+      // In case storage is restricted. Possible reasons
+      // 1. Third Party Context in Chrome Incognito mode.
+      return null;
+    }
+  },
+  setItem(key: string, value: string) {
+    try {
+      // eslint-disable-next-line @calcom/eslint/avoid-web-storage
+      window.localStorage.setItem(key, value);
+    } catch (e) {
+      // In case storage is restricted. Possible reasons
+      // 1. Third Party Context in Chrome Incognito mode.
+      // 2. Storage limit reached
+      return;
+    }
+  },
+  removeItem: (key: string) => {
+    try {
+      // eslint-disable-next-line @calcom/eslint/avoid-web-storage
+      window.localStorage.removeItem(key);
+    } catch (e) {
+      return;
+    }
+  },
+};