diff --git a/storage.js b/storage.js
new file mode 100644
index 0000000..51d135d
--- /dev/null
+++ b/storage.js
@@ -0,0 +1,55 @@
+class Session {
+  getItem(k) {
+    return sessionStorage.getItem(k)
+  }
+
+  setItem(k, v) {
+    sessionStorage.setItem(k, v)
+  }
+
+  removeItem(k) {
+    sessionStorage.removeItem(k)
+  }
+
+  keys() {
+    return Object.keys(sessionStorage)
+  }
+
+  values() {
+    return Object.values(sessionStorage)
+  }
+
+  entries() {
+    return Object.entries(sessionStorage)
+  }
+}
+
+export class Storage {
+  constructor() {
+    this.session = new Session()
+  }
+
+  getItem(k) {
+    return localStorage.getItem(k)
+  }
+
+  setItem(k, v) {
+    localStorage.setItem(k, v)
+  }
+
+  removeItem(k) {
+    localStorage.removeItem(k)
+  }
+
+  keys() {
+    return Object.keys(localStorage)
+  }
+
+  values() {
+    return Object.values(localStorage)
+  }
+
+  entries() {
+    return Object.entries(localStorage)
+  }
+}
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