ng2-webstorage - npm Package Compare versions

Comparing version 1.2.2 to 1.2.3

dist/constants/lib.d.ts

 export declare const LIB_KEY: string;
+export declare const STORAGE_NAMES: {};

dist/constants/lib.js

 "use strict";
+var storage_1 = require('../enums/storage');
 exports.LIB_KEY = 'ng2-webstorage';
+exports.STORAGE_NAMES = (_a = {},
+    _a[storage_1.STORAGE.local] = 'local',
+    _a[storage_1.STORAGE.session] = 'session',
+    _a
+);
+var _a;
 //# sourceMappingURL=lib.js.map

dist/helpers/webStorage.d.ts

@@ -5,2 +5,3 @@ import { IWebStorage } from '../interfaces/webStorage';
     static cached: {};
+    static storageAvailability: {};
     static store(sType: STORAGE, sKey: string, value: any): void;
@@ -10,3 +11,5 @@ static retrieve(sType: STORAGE, sKey: string): string;
     static clear(sType: STORAGE, sKey: string): void;
+    static getStorage(sType: STORAGE): IWebStorage;
     static getWStorage(sType: STORAGE): IWebStorage;
+    static isStorageAvailable(sType: STORAGE): any;
 }

dist/helpers/webStorage.js

@@ -5,2 +5,4 @@ "use strict";
 var keyStorage_1 = require('./keyStorage');
+var mockStorage_1 = require('./mockStorage');
+var lib_1 = require('../constants/lib');
 var WebStorageHelper = (function () {
@@ -10,3 +12,3 @@ function WebStorageHelper() {
     WebStorageHelper.store = function (sType, sKey, value) {
-        this.getWStorage(sType).setItem(sKey, JSON.stringify(value));
+        this.getStorage(sType).setItem(sKey, JSON.stringify(value));
         this.cached[sType][sKey] = value;
@@ -16,10 +18,10 @@ storageObserver_1.StorageObserverHelper.emit(sType, sKey, value);
     WebStorageHelper.retrieve = function (sType, sKey) {
-        if (sKey in this.cached[sType])
+        if (this.cached[sType][sKey])
             return this.cached[sType][sKey];
         var data = null;
         try {
-            data = JSON.parse(this.getWStorage(sType).getItem(sKey));
+            data = JSON.parse(this.getStorage(sType).getItem(sKey));
         }
         catch (err) {
-            console.error("invalid value for " + sKey);
+            console.warn("invalid value for " + sKey);
         }
@@ -30,3 +32,3 @@ return this.cached[sType][sKey] = data;
         var _this = this;
-        var storage = this.getWStorage(sType);
+        var storage = this.getStorage(sType);
         keyStorage_1.KeyStorageHelper.retrieveKeysFromStorage(storage)
@@ -40,6 +42,9 @@ .forEach(function (sKey) {
     WebStorageHelper.clear = function (sType, sKey) {
-        this.getWStorage(sType).removeItem(sKey);
+        this.getStorage(sType).removeItem(sKey);
         delete this.cached[sType][sKey];
         storageObserver_1.StorageObserverHelper.emit(sType, sKey, null);
     };
+    WebStorageHelper.getStorage = function (sType) {
+        return this.isStorageAvailable(sType) ? this.getWStorage(sType) : mockStorage_1.MockStorageHelper.getStorage(sType);
+    };
     WebStorageHelper.getWStorage = function (sType) {
@@ -59,7 +64,27 @@ var storage;
     };
+    WebStorageHelper.isStorageAvailable = function (sType) {
+        if (typeof this.storageAvailability[sType] === 'boolean')
+            return this.storageAvailability[sType];
+        var isAvailable = true, storage = this.getWStorage(sType);
+        if (typeof storage === 'object') {
+            try {
+                storage.setItem('test-storage', 'foobar');
+                storage.removeItem('test-storage');
+            }
+            catch (e) {
+                isAvailable = false;
+            }
+        }
+        else
+            isAvailable = false;
+        if (!isAvailable)
+            console.warn(lib_1.STORAGE_NAMES[sType] + " storage unavailable, Ng2Webstorage will use a fallback strategy instead");
+        return this.storageAvailability[sType] = isAvailable;
+    };
     WebStorageHelper.cached = (_a = {}, _a[storage_1.STORAGE.local] = {}, _a[storage_1.STORAGE.session] = {}, _a);
+    WebStorageHelper.storageAvailability = (_b = {}, _b[storage_1.STORAGE.local] = null, _b[storage_1.STORAGE.session] = null, _b);
     return WebStorageHelper;
-    var _a;
+    var _a, _b;
 }());
 exports.WebStorageHelper = WebStorageHelper;
 //# sourceMappingURL=webStorage.js.map

package.json

 {
   "name": "ng2-webstorage",
-  "version": "1.2.2",
+  "version": "1.2.3",
   "description": "angular2 webstorage manager",
@@ -5,0 +5,0 @@ "main": "index.js",

No alert changes

Improved metrics

Total package byte prevSize

42462

increased by19.25%

Number of package files

63

increased by5%

Lines of code

477

increased by27.2%

No dependency changes