Provide option for getAll method so that it includes keys, enhancement …

…tsironis#34

README.md

@@ -15,7 +15,7 @@ In order to user lockr, you firstly need to install it in your project.
 bower install lockr
 ```
 
-or you use npm to install 
+or you use npm to install
 
 ```js
 npm i lockr --save
@@ -152,6 +152,17 @@ Lockr.smembers("wat"); // [2]
 Lockr.getAll();
 > ["Coyote", 12345, [{name: 'John Doe', age: 18}, {name: 'Jane Doe', age: 19}]]
 ```
+
+```Lockr.getAll``` - arguments: *[includeKeys] {Boolean}*
+
+> Returns contents of `localStorage` as an Array of dictionaries that contain key and value of the saved item.
+
+*Example*
+
+```js
+Lockr.getAll(true);
+> [{"username": "Coyote"}, {"user_id": 12345}, {"users": [{name: 'John Doe', age: 18}, {name: 'Jane Doe', age: 19}]}]
+```
 ---
 
 ```Lockr.flush()``` - arguments: *null*

lockr.js

@@ -139,8 +139,18 @@
     return keys;
   };
 
-  Lockr.getAll = function () {
+  Lockr.getAll = function (includeKeys) {
     var keys = Lockr.keys();
+
+    if (includeKeys) {
+      return keys.reduce(function (accum, key) {
+        var tempObj = {};
+        tempObj[key] = Lockr.get(key);
+        accum.push(tempObj);
+        return accum;
+      }, []);
+    }
+
     return keys.map(function (key) {
       return Lockr.get(key);
     });

specs/lockrSpecs.js

@@ -84,6 +84,15 @@ describe('Lockr.get', function () {
     expect(contents).toContain([2, 3]);
   });
 
+  it('gets all contents of the localStorage as Array of dictionaries (key/value)', function () {
+    var contents = Lockr.getAll(true);
+
+    expect(contents.length).toBe(6);
+    expect(contents).toContain({"hash": {"test": 123, "hey": "whatsup"}});
+    expect(contents).toContain({"test": 123});
+    expect(contents).toContain({"array": [2, 3]});
+  });
+
   describe('with pre-existing data', function() {
     beforeEach(function() {
       localStorage.setItem('wrong', ',fluffy,truffly,commas,hell');