class Nexmo::Markdown::MermaidFilter
Constants
- TYPES
Public Instance Methods
call(input)
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# File lib/nexmo_markdown_renderer/filters/mermaid_filter.rb, line 9 def call(input) TYPES.each do |markdown, mermaid| input = input.gsub(/```#{markdown}(.+?)```/m) do |_s| render_mermaid(mermaid, $1) end end input end
render_mermaid(type, content)
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# File lib/nexmo_markdown_renderer/filters/mermaid_filter.rb, line 19 def render_mermaid(type, content) diagram = <<~HEREDOC <div class="mermaid" style="color: transparent;">#{type} #{content.gsub('\\n', '<br />').strip} </div> HEREDOC "FREEZESTART#{Base64.urlsafe_encode64(diagram)}FREEZEEND" end