Class: Nexmo::Markdown::TechioFilter

Inherits:

Banzai::Filter

• Object
• Banzai::Filter
• Nexmo::Markdown::TechioFilter

Defined in:

lib/nexmo_markdown_renderer/filters/techio_filter.rb

Instance Method Summary

• #call(input) ⇒ Object

Instance Method Details

#call(input) ⇒ Object

# File 'lib/nexmo_markdown_renderer/filters/techio_filter.rb', line 4

def call(input)
  input.gsub(/```techio(.+?)```/m) do |_s|
    config = YAML.safe_load($1)
    
    techio = <<~HEREDOC
      <div class="techio-container">
        <iframe width="100%" frameborder="0" scrolling="no" allowtransparency="true" style="visibility: hidden" src="https://tech.io/playground-widget#{config['path']}/#{config['title']}"></iframe>
        <script>if(typeof window.techioScriptInjected==="undefined"){window.techioScriptInjected=true;var d=document,s=d.createElement("script");s.src="https://files.codingame.com/codingame/iframe-v-1-4.js";(d.head||d.body).appendChild(s);}</script>
      </div>
    HEREDOC
    
    "FREEZESTART#{Base64.urlsafe_encode64(techio)}FREEZEEND"
  end
end