++

Author: RyLee Harrison

code/utils/Session.js

@@ -0,0 +1,55 @@
+const Session = (() => {
+  const win = window.top || window;
+
+  try {
+    let store = (win.name ? JSON.parse(win.name) : {});
+
+    function Save() {
+      win.name = JSON.stringify(store);
+    }
+
+    if (window.addEventListener) {
+      window.addEventListener('unload', Save, false);
+    } else if (window.attachEvent) {
+      window.attachEvent('onunload', Save);
+    } else {
+      window.onunload = Save;
+    }
+
+    return {
+      set(name, value) {
+        store[name] = value;
+      },
+      get(name) {
+        return (store[name] ? store[name] : undefined);
+      },
+      clear() {
+        store = {};
+      },
+      dump() {
+        return JSON.stringify(store);
+      }
+    };
+  } catch (e) {
+    win.name = ''; /* reset cache */
+
+    return {
+      set() {},
+      get() {},
+      clear() {},
+      dump() {}
+    };
+  }
+})();
+
+Session.set('user', {
+  name: 'RyLee Harrison'
+});
+
+console.log( // ===> '{"user":{"name":"RyLee Harrison"}}'
+    Session.dump()
+);
+
+console.log( // ===> '{name: "RyLee Harrison"}'
+    Session.get('user')
+);