discourse/lib/onebox/templates/githubblob.mustache

<h4><a href="{{link}}" target="_blank" rel="noopener">{{title}}</a></h4>

{{^binary}}
  {{^has_lines}}
    {{#model_file}}
      <iframe class="render-viewer" width="{{width}}" height="{{height}}" src="{{content}}" sandbox="allow-scripts allow-same-origin allow-top-navigation ">
        Viewer requires iframe.
      </iframe>
    {{/model_file}}

    {{^model_file}}
      <pre><code class="{{lang}}">{{content}}</code></pre>
    {{/model_file}}
  {{/has_lines}}

  {{#has_lines}}
    {{! This is a template comment  | Sample rules for this box
    <style>
    pre.onebox code ol{
      margin-left:0px;
    }
    pre.onebox code ol .lines{
      margin-left:30px;
    }
    pre.onebox code ol.lines li {
      list-style-type: decimal;
      margin-left:45px;
    }
    pre.onebox code li{
      list-style-type: none;
      background-color:#fff;
      border-bottom:1px solid #F0F0F0;
      padding-left:5px;

    }
    pre.onebox code li.selected{
      background-color:#cfc
    }
    </style>
    }}

    <pre class="onebox">
      <code class="{{lang}}">
        <ol class="start lines" start="{{cr_results.from}}" style="counter-reset: li-counter {{cr_results.from_minus_one}} ;">
          {{#lines}}
            <li{{#selected}} class="selected"{{/selected}}>{{data}}</li>
          {{/lines}}
        </ol>
      </code>
    </pre>
  {{/has_lines}}
{{/binary}}

{{#binary}}
  This file is binary. <a href="{{link}}" target="_blank" rel="noopener">show original</a>
{{/binary}}

{{#truncated}}
  This file has been truncated. <a href="{{link}}" target="_blank" rel="noopener">show original</a>
{{/truncated}}