class DataStory::MarkdownRenderer
Public Instance Methods
block_code(code, language)
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# File lib/datastory/markdown_renderer.rb, line 7 def block_code(code, language) output = "" unless language == "ruby-datastory-erb" output += <<-EOF <pre><code class="#{language}">#{CGI.escapeHTML(code)}</code></pre> EOF end if language == "ruby-datastory" eval_output = EvalContext.evaluate(code) if eval_output.length > 0 output += "<p>Output:</p><pre>#{CGI.escapeHTML(eval_output)}</pre>" end elsif language == "ruby-datastory-erb" output += EvalContext.evaluate_erb(code) end output end
image(link, title, alt_text)
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Inserts an image. If the image is relative to the current path it’ll load it as a data URI to make the resulting report self contained.
# File lib/datastory/markdown_renderer.rb, line 31 def image(link, title, alt_text) if link.start_with?("http") <<-EOF <img src="#{link}" alt="#{alt_text}" title="#{title}"> EOF else src = DataURI.from_file(link) <<-EOF <img src="#{src}" alt="#{alt_text}" title="#{title}"> EOF end end