Merge pull request #21 from CleverTap/develop

Exposed option to set logger and fixed the double parsing to local storage

.gitignore

@@ -117,4 +117,4 @@ dist
 
 
 .DS_Store
-clevertap.min.js
+clevertap.min.js

README.md

@@ -115,6 +115,24 @@ clevertap.profile.push({
 })
 ```
 
+### Debugging
+
+This section is applicable for all browsers such as, Chrome, Firefox, and Safari. Error messages and warnings are logged to the JS console of the browser.
+
+For verbose logging, enable verbose logging of all communication with the CleverTap servers by setting the ```WZRK_D``` variable in sessionStorage. In the developer console of your browser type, ```sessionStorage['WZRK_D'] = '';```
+
+Alternatively, you can also set the log levels after calling ```clevertap.init()``` in the following way:
+
+```javascript
+clevertap.setLogLevel(LOG_LEVEL)
+// Here Log Levels is an integer that can be any of the folowing: 
+//  0: disable all logs
+//  1: display only errors
+//  2: display errors and info
+//  3: display all logs
+```
+
+
 ## 𝌡 Example Usage
 * A [react application](https://github.com/CleverTap/clevertap-web-sdk/tree/master/example-apps/react) showing the integration of our SDK in a create react app project.
 * An [angular application](https://github.com/CleverTap/clevertap-web-sdk/tree/master/example-apps/angular) showing the integration of our SDK in an Angular CLI generated project.

clevertap.js

@@ -439,7 +439,7 @@
         }
 
         if (this._isLocalStorageSupported()) {
-          localStorage.setItem(key, JSON.stringify(value));
+          localStorage.setItem(key, typeof value === 'string' ? value : JSON.stringify(value));
           return true;
         }
       }
@@ -574,7 +574,11 @@
           if (property === GCOOKIE_NAME) {
             value = decodeURIComponent(data);
           } else {
-            value = JSON.parse(decodeURIComponent(data));
+            try {
+              value = JSON.parse(decodeURIComponent(data));
+            } catch (err) {
+              value = decodeURIComponent(data);
+            }
           }
 
           $ct.globalCache[property] = value;
@@ -4831,6 +4835,10 @@
         return _classPrivateFieldLooseBase(_this, _device$3)[_device$3].getGuid();
       };
 
+      this.setLogLevel = function (l) {
+        _classPrivateFieldLooseBase(_this, _logger$8)[_logger$8].logLevel = Number(l);
+      };
+
       var _handleEmailSubscription = function _handleEmailSubscription(subscription, reEncoded, fetchGroups) {
         handleEmailSubscription(subscription, reEncoded, fetchGroups, _classPrivateFieldLooseBase(_this, _account$5)[_account$5]);
       };

package.json

@@ -1,6 +1,6 @@
 {
   "name": "clevertap-web-sdk",
-  "version": "1.0.0-beta.4",
+  "version": "1.0.0-beta.5",
   "description": "",
   "main": "clevertap.js",
   "scripts": {

src/clevertap.js

@@ -142,6 +142,10 @@ export default class CleverTap {
       return this.#device.getGuid()
     }
 
+    this.setLogLevel = (l) => {
+      this.#logger.logLevel = Number(l)
+    }
+
     const _handleEmailSubscription = (subscription, reEncoded, fetchGroups) => {
       handleEmailSubscription(subscription, reEncoded, fetchGroups, this.#account)
     }

src/util/storage.js

@@ -10,7 +10,7 @@ export class StorageManager {
       return false
     }
     if (this._isLocalStorageSupported()) {
-      localStorage.setItem(key, JSON.stringify(value))
+      localStorage.setItem(key, typeof value === 'string' ? value : JSON.stringify(value))
       return true
     }
   }
@@ -123,7 +123,11 @@ export class StorageManager {
       if (property === GCOOKIE_NAME) {
         value = decodeURIComponent(data)
       } else {
-        value = JSON.parse(decodeURIComponent(data))
+        try {
+          value = JSON.parse(decodeURIComponent(data))
+        } catch (err) {
+          value = decodeURIComponent(data)
+        }
       }
       $ct.globalCache[property] = value
       return value