12 lines
212 B
Ruby
12 lines
212 B
Ruby
|
module Banzai
|
||
|
module Filter
|
||
|
class MermaidFilter < HTML::Pipeline::Filter
|
||
|
def call
|
||
|
doc.css('pre[lang="mermaid"] > code').add_class('js-render-mermaid')
|
||
|
|
||
|
doc
|
||
|
end
|
||
|
end
|
||
|
end
|
||
|
end
|