Rename BlobView to LineHighlighter

app/assets/javascripts/dispatcher.js.coffee

@@ -87,7 +87,7 @@ class Dispatcher
         new TreeView()
         shortcut_handler = new ShortcutsNavigation()
       when 'projects:blob:show'
-        new BlobView()
+        new LineHighlighter()
         shortcut_handler = new ShortcutsNavigation()
       when 'projects:labels:new', 'projects:labels:edit'
         new Labels()

app/assets/javascripts/blob/blob.js.coffee → app/assets/javascripts/line_highlighter.js.coffee

-# BlobView
+# LineHighlighter
 #
 # Handles single- and multi-line selection and highlight for blob views.
 #
@@ -26,11 +26,11 @@
 #       </pre>
 #     </div>
 #   </div>
-class @BlobView
+class @LineHighlighter
   # Internal copy of location.hash so we're not dependent on `location` in tests
   @_hash = ''
 
-  # Initialize a BlobView object
+  # Initialize a LineHighlighter object
   #
   # hash - String URL hash for dependency injection in tests
   constructor: (hash = location.hash) ->

spec/javascripts/blob/blob_spec.js.coffee → spec/javascripts/line_highlighter_spec.js.coffee

-#= require blob/blob
+#= require line_highlighter
 
-describe 'BlobView', ->
-  fixture.preload('blob.html')
+describe 'LineHighlighter', ->
+  fixture.preload('line_highlighter.html')
 
   clickLine = (number, eventData = {}) ->
     if $.isEmptyObject(eventData)
@@ -11,25 +11,25 @@ describe 'BlobView', ->
       $("#L#{number}").trigger(e).click()
 
   beforeEach ->
-    fixture.load('blob.html')
-    @class = new BlobView()
+    fixture.load('line_highlighter.html')
+    @class = new LineHighlighter()
     @spies = {
       __setLocationHash__: spyOn(@class, '__setLocationHash__').and.callFake ->
     }
 
   describe 'behavior', ->
     it 'highlights one line given in the URL hash', ->
-      new BlobView('#L13')
+      new LineHighlighter('#L13')
       expect($('#LC13')).toHaveClass('hll')
 
     it 'highlights a range of lines given in the URL hash', ->
-      new BlobView('#L5-25')
+      new LineHighlighter('#L5-25')
       expect($('.hll').length).toBe(21)
       expect($("#LC#{line}")).toHaveClass('hll') for line in [5..25]
 
     it 'scrolls to the first highlighted line on initial load', ->
       spy = spyOn($, 'scrollTo')
-      new BlobView('#L5-25')
+      new LineHighlighter('#L5-25')
       expect(spy).toHaveBeenCalledWith('#L5', jasmine.anything())
 
     it 'discards click events', ->
@@ -38,7 +38,7 @@ describe 'BlobView', ->
       expect(spy).toHaveBeenPrevented()
 
     it 'handles garbage input from the hash', ->
-      func = -> new BlobView('#tree-content-holder')
+      func = -> new LineHighlighter('#tree-content-holder')
       expect(func).not.toThrow()
 
   describe '#clickHandler', ->