Allow response in webviewclosed event to optionally be URI encoded

.gitignore

@@ -8,6 +8,7 @@
 # Dependency directory
 # https://www.npmjs.org/doc/misc/npm-faq.html#should-i-check-my-node_modules-folder-into-git
 /node_modules
+/npm-debug.log
 
 /tmp/
 /src/js/index.js

index.js

@@ -162,9 +162,10 @@ Clay.prototype.generateUrl = function() {
 Clay.prototype.getSettings = function(response, convert) {
   // Decode and parse config data as JSON
   var settings = {};
+  response = response.match(/^\{/) ? response : decodeURIComponent(response);
 
   try {
-    settings = JSON.parse(decodeURIComponent(response));
+    settings = JSON.parse(response);
   } catch (e) {
     throw new Error('The provided response was not valid JSON');
   }

test/spec/index.js

@@ -239,7 +239,7 @@ describe('Clay', function() {
   });
 
   describe('.getSettings', function() {
-    it('stores the response to localStorage and returns the decoded data',
+    it('it writes to localStorage and returns the data when input is encoded',
     function() {
       var clay = fixture.clay([]);
       var settings = encodeURIComponent(JSON.stringify({
@@ -255,6 +255,22 @@ describe('Clay', function() {
       assert.deepEqual(result, expected);
     });
 
+    it('it writes to localStorage and returns the data when input is not encoded',
+    function() {
+      var clay = fixture.clay([]);
+      var settings = JSON.stringify({
+        key1: 'value1',
+        key2: {value: 'value2%7Dbreaks'}
+      });
+      var expected = {
+        key1: 'value1',
+        key2: 'value2%7Dbreaks'
+      };
+      var result = clay.getSettings(settings);
+      assert.equal(localStorage.getItem('clay-settings'), JSON.stringify(expected));
+      assert.deepEqual(result, expected);
+    });
+
     it('does not store the response if it is invalid JSON and logs an error',
     function() {
       var clay = fixture.clay([]);