Specify language detection for highlight.js

Because I am tired of CHANGELOG highlighted as sql file :) Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Specify language detection for highlight.js
Because I am tired of CHANGELOG highlighted as sql file :) Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Dmitriy Zaporozhets
1 parent ab094e67
Showing 2 changed files with 19 additions and 1 deletions Show diff stats
app/helpers/blob_helper.rb
app/views/shared/_file_hljs.html.haml
@@ -0,0 +1,18 @@
+module BlobHelper
+  def highlightjs_class(blob_name)
+    if blob_name.include?('.')
+      ext = blob_name.split('.').last
+      return 'language-' + ext
+    else
+      if no_highlight_files.include?(blob_name.downcase)
+        'no-highlight'
+      else
+        blob_name.downcase
+      end
+    end
+  end
+
+  def no_highlight_files
+    %w(credits changelog copying copyright license authors)
+  end
+end
@@ -8,5 +8,5 @@
         = i
   .highlight
     %pre
-      %code
+      %code{ class: highlightjs_class(blob.name) }
         = blob.data
...	...	@@ -0,0 +1,18 @@
	1	+module BlobHelper
	2	+ def highlightjs_class(blob_name)
	3	+ if blob_name.include?('.')
	4	+ ext = blob_name.split('.').last
	5	+ return 'language-' + ext
	6	+ else
	7	+ if no_highlight_files.include?(blob_name.downcase)
	8	+ 'no-highlight'
	9	+ else
	10	+ blob_name.downcase
	11	+ end
	12	+ end
	13	+ end
	14	+
	15	+ def no_highlight_files
	16	+ %w(credits changelog copying copyright license authors)
	17	+ end
	18	+end
...	...
...	...	@@ -8,5 +8,5 @@
8	8	= i
9	9	.highlight
10	10	%pre
11		- %code
	11	+ %code{ class: highlightjs_class(blob.name) }
12	12	= blob.data
...	...