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| author | Douwe Maan <douwe@selenight.nl> | 2017-01-16 23:27:05 +0300 |
|---|---|---|
| committer | Douwe Maan <douwe@selenight.nl> | 2017-01-17 00:14:18 +0300 |
| commit | dbfa58e2da7f939734eee5a599b4014d6095dde3 (patch) | |
| tree | 44b7265dc7a20fcd1d4cc8f5782514837e959f17 /lib/banzai/filter/syntax_highlight_filter.rb | |
| parent | 142be72a2aa6920fa60cc267737f2e702fdeae12 (diff) | |
Copying a rendered issue/comment will paste into GFM textareas as actual GFM
Diffstat (limited to 'lib/banzai/filter/syntax_highlight_filter.rb')
| -rw-r--r-- | lib/banzai/filter/syntax_highlight_filter.rb | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/banzai/filter/syntax_highlight_filter.rb b/lib/banzai/filter/syntax_highlight_filter.rb index 026b81ac175..933103abb92 100644 --- a/lib/banzai/filter/syntax_highlight_filter.rb +++ b/lib/banzai/filter/syntax_highlight_filter.rb @@ -20,17 +20,18 @@ module Banzai code = node.text css_classes = "code highlight" lexer = lexer_for(language) + lang = lexer.tag begin code = format(lex(lexer, code)) - css_classes << " js-syntax-highlight #{lexer.tag}" + css_classes << " js-syntax-highlight #{lang}" rescue # Gracefully handle syntax highlighter bugs/errors to ensure # users can still access an issue/comment/etc. end - highlighted = %(<pre class="#{css_classes}" v-pre="true"><code>#{code}</code></pre>) + highlighted = %(<pre class="#{css_classes}" lang="#{lang}" v-pre="true"><code>#{code}</code></pre>) # Extracted to a method to measure it replace_parent_pre_element(node, highlighted) |