Init

lib/index.d.ts

@@ -0,0 +1 @@
+export * from './src/index';

lib/index.js

@@ -0,0 +1,6 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("./src/index"));

lib/src/index.d.ts

@@ -0,0 +1 @@
+export * from './webStorage';

lib/src/index.js

@@ -0,0 +1,6 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("./webStorage"));

lib/src/webStorage.d.ts

@@ -0,0 +1,7 @@
+export interface WebStorageOptions {
+    fieldName?: string;
+    encryptionKey?: string;
+    defaultValue?: any;
+}
+export declare function LocalStorage(opts?: WebStorageOptions): (target: object, key: string) => void;
+export declare function SessionStorage(opts?: WebStorageOptions): (target: object, key: string) => void;

lib/src/webStorage.js

@@ -0,0 +1,32 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+const crypto_js_1 = require("crypto-js");
+function LocalStorage(opts = {}) {
+    return storage(localStorage, opts);
+}
+exports.LocalStorage = LocalStorage;
+function SessionStorage(opts = {}) {
+    return storage(sessionStorage, opts);
+}
+exports.SessionStorage = SessionStorage;
+function storage(storageType, opts = {}) {
+    return function (target, key) {
+        if (!opts.fieldName)
+            opts.fieldName = key;
+        Object.defineProperty(target, key, {
+            get: function () {
+                let value = storageType.getItem(opts.fieldName);
+                if (!value && opts.defaultValue != null)
+                    return opts.defaultValue;
+                if (value != null && opts.encryptionKey)
+                    value = crypto_js_1.AES.decrypt(JSON.parse(value), opts.encryptionKey).toString(crypto_js_1.enc.Utf8);
+                return JSON.parse(value);
+            },
+            set: function (value) {
+                if (value != null && opts.encryptionKey)
+                    value = crypto_js_1.AES.encrypt(JSON.stringify(value), opts.encryptionKey).toString();
+                storageType.setItem(opts.fieldName, JSON.stringify(value));
+            }
+        });
+    };
+}