fixed bug when the user specifies both ID and score in the results list

src/fuse.js

@@ -393,19 +393,21 @@
       return rawResults[i].item;
     };
 
-    // Helper function, here for speed-up, which returns the idenfifer (via deepValue),
+    // Helper function, here for speed-up, which replaces the item with its value (via deepValue),
     // if the options specifies it,
-    var getValue = options.id ? function(i) {
-      return Utils.deepValue(getItem(i), options.id);
+    var replaceValue = options.id ? function(i) {
+      rawResults[i].item = Utils.deepValue(rawResults[i].item, options.id);
     } : function(i) {
-      return getItem(i);
+      return
     };
 
     // From the results, push into a new array only the item identifier (if specified)
     // of the entire item.  This is because we don't want to return the <rawResults>,
     // since it contains other metadata;
     for (var i = 0, len = rawResults.length; i < len; i++) {
-      results.push(getValue(i));
+      // replace the item with its value, which can be its id if the options specifies it
+      replaceValue(i);
+      results.push(getItem(i));
     }
 
     return results;

test/fuse-test.js

@@ -301,4 +301,42 @@ vows.describe('Only include ID in results list, with "ISBN"').addBatch({
       },
     }
   }
+}).export(module);
+
+vows.describe('Include both ID and score in results list').addBatch({
+  'Options:': {
+    topic: function() {
+      var books = [{
+        "ISBN": "0765348276",
+        "title": "Old Man's War",
+        "author": "John Scalzi"
+      }, {
+        "ISBN": "0312696957",
+        "title": "The Lock Artist",
+        "author": "Steve Hamilton"
+      }];
+      var options = {
+        keys: ["title", "author"],
+        id: "ISBN",
+        includeScore:true
+      }
+      var fuse = new Fuse(books, options)
+      return fuse;
+    },
+    'When searching for the term "Stve"': {
+      topic: function(fuse) {
+        var result = fuse.search("Stve");
+        return result;
+      },
+      'we get a list containing 1 item': function(result) {
+        assert.equal(result.length, 1);
+      },
+      'whose value is the ISBN of the book': function(result) {
+        assert.equal(result[0].item, '0312696957');
+      },
+      'and has a score different than zero': function(result) {
+        assert.isNotZero(result[0].score);
+      }
+    }
+  }
 }).export(module);