Add getWordUnderCursor to Editor and EditSession

src/app/edit-session.coffee

@@ -498,6 +498,9 @@ class EditSession
   getCurrentParagraphBufferRange: ->
     @getCursor().getCurrentParagraphBufferRange()
 
+  getWordUnderCursor: (options) ->
+    @getTextInBufferRange(@getCursor().getCurrentWordBufferRange(options))
+
   moveCursorUp: (lineCount) ->
     @moveCursors (cursor) -> cursor.moveUp(lineCount)
 

src/app/editor.coffee

@@ -209,6 +209,7 @@ class Editor extends View
   setCursorBufferPosition: (position, options) -> @activeEditSession.setCursorBufferPosition(position, options)
   getCursorBufferPosition: -> @activeEditSession.getCursorBufferPosition()
   getCurrentParagraphBufferRange: -> @activeEditSession.getCurrentParagraphBufferRange()
+  getWordUnderCursor: (options) -> @activeEditSession.getWordUnderCursor(options)
 
   getSelection: (index) -> @activeEditSession.getSelection(index)
   getSelections: -> @activeEditSession.getSelections()

src/packages/fuzzy-finder/src/fuzzy-finder.coffee

@@ -103,17 +103,16 @@ class FuzzyFinder extends SelectList
       return unless @rootView.project.getPath()?
       @allowActiveEditorChange = false
       editor = @rootView.getActiveEditor()
-      range = editor.getCursor().getCurrentWordBufferRange(wordRegex: @filenameRegex)
-      currentWord = editor.getTextInRange(range)
+      currentWord = editor.getWordUnderCursor(wordRegex: @filenameRegex)
 
       if currentWord.length == 0
         @attach()
-        @setError('The cursor is not over a filename')
+        @setError("The cursor is not over a filename")
       else
         @populateProjectPaths filter: currentWord, done: (paths) =>
           if paths.length == 0
             @attach()
-            @setError('No files match \'currentWord\'')
+            @setError("No files match '#{currentWord}'")
           else if paths.length == 1
             @rootView.open(paths[0])
           else