Class: Banzai::Filter::MermaidFilter

Inherits:

HTML::Pipeline::Filter

• Object
• HTML::Pipeline::Filter
• Banzai::Filter::MermaidFilter

Defined in:

lib/banzai/filter/mermaid_filter.rb

Constant Summary

CSS =

'pre[data-canonical-lang="mermaid"] > code'

XPATH =

Gitlab::Utils::Nokogiri.css_to_xpath(CSS).freeze

Instance Method Summary

• #call ⇒ Object

Instance Method Details

#call ⇒ Object

# File 'lib/banzai/filter/mermaid_filter.rb', line 10

def call
  doc.xpath(XPATH).add_class('js-render-mermaid')

  doc
end