Provide context

.gitignore

@@ -0,0 +1,2 @@
+node_modules/
+npm-debug.log

README.mdown

@@ -70,7 +70,15 @@ Contributions are very welcome, to make the process as easy as possible please f
 
 A JavaScript runtime is required for building the library.
 
-Run the tests with, this will use phantomjs to run the tests:
+Install node dependencies with npm:
+
+    npm install
+
+Start the test server:
+
+    make test_serevr
+
+Then, run the tests with `make`. This uses phantomjs to run the tests:
 
     make test
 
@@ -79,4 +87,3 @@ The tests can also be run in the browser by starting the test server:
     make test_server
 
 This will start a server on port 3000, the tests are then available at '/test'
-

lib/index.js

@@ -293,6 +293,8 @@ lunr.Index.prototype.search = function (query) {
 
   if (!hasSomeToken) return []
 
+  var ref_to_pos = {}
+
   queryTokens
     .forEach(function (token, i, tokens) {
       var tf = 1 / tokens.length * this._fields.length * fieldBoosts,
@@ -318,7 +320,7 @@ lunr.Index.prototype.search = function (query) {
         if (pos > -1) queryArr[pos] = tf * idf * similarityBoost
 
         // add all the documents that have this key into a set
-        Object.keys(self.tokenStore.get(key)).forEach(function (ref) { set.add(ref) })
+        Object.keys(self.tokenStore.get(key)).forEach(function (ref) { set.add(ref); ref_to_pos[ref] = pos })
 
         return memo.union(set)
       }, new lunr.SortedSet)
@@ -334,7 +336,7 @@ lunr.Index.prototype.search = function (query) {
 
   return documentSet
     .map(function (ref) {
-      return { ref: ref, score: queryVector.similarity(this.documentVector(ref)) }
+      return { ref: ref, score: queryVector.similarity(this.documentVector(ref)), position: ref_to_pos[ref] }
     }, this)
     .sort(function (a, b) {
       return b.score - a.score

package.json

@@ -13,7 +13,9 @@
     "url": "https://github.com/olivernn/lunr.js.git"
   },
   "devDependencies": {
-    "phantomjs": "1.8.1-3"
+    "phantomjs": "1.8.1-3",
+    "dox": "0.4.4",
+    "dox-template": "0.1.1"
   },
   "scripts": {
     "test": "phantomjs test/env/runner.js http://localhost:3000/test"