support scenes with empty titles

closes #5

package.json

@@ -1,6 +1,6 @@
 {
   "name": "ficdown.js",
-  "version": "0.9.0",
+  "version": "0.9.1",
   "description": "A parser and player for Interactive Fiction written in Ficdown",
   "dependencies": {},
   "devDependencies": {

src/parser.coffee

@@ -65,7 +65,7 @@ blockToScene = (block) ->
     title = trimText block.name
     key = normalize block.name
   scene =
-    name: title
+    name: if title != '' then title else null
     key: key
     description: trimText block.lines.join "\n"
     conditions: if conditions? then conditions else null

src/player.coffee

@@ -96,7 +96,8 @@ class Player
     newScene = $.extend {}, @currentScene
     newScene.description = @resolveDescription newScene.description
     @disableOldLinks()
-    newContent = "###{newScene.name}\n\n"
+    newContent = ""
+    newContent += "###{newScene.name}\n\n" if newScene.name?
     newContent += "#{action.description}\n\n" for action in actions
     newContent += newScene.description
     newHtml = @processHtml newScene.id, @converter.makeHtml newContent

src/tests.html

@@ -18,6 +18,7 @@ This is a test scene.scene
 
 - [This is an option.](/test-scene-2)
 - [This is another option.](#test-condition)
+- [Another scene.](/test-scene-3)
 
 ### Test Condition
 
@@ -29,7 +30,11 @@ This is the scene that matches a condition.
 
 ## Test Scene 2
 
-This is a second scene</textarea>
+This is a second scene
+
+## [Test Scene 3]("")
+
+This scene has no title.</textarea>
   <div><button onclick="doIt()">Do It</button></div>
   <pre id="output">
 
@@ -37,12 +42,11 @@ This is a second scene</textarea>
 </div>
 <script src="ficdown.js"></script>
 <script>
-function doIt(){
+(function doIt(){
   var storyText = document.getElementById('input').value;
   var story = parseText(storyText);
   document.getElementById('output').innerHTML = JSON.stringify(story,null,2);
-}
-doIt();
+})()
 </script>
 </body>
 </html>