class BlueDoc::SML::Rules::Math

Public Class Methods

match?(node) click to toggle source
# File lib/bluedoc/sml/rules/math.rb, line 5
def self.match?(node)
  tag_name(node) == "math"
end
to_html(node, opts = {}) click to toggle source
# File lib/bluedoc/sml/rules/math.rb, line 9
def self.to_html(node, opts = {})
  renderer = opts[:renderer]
  attrs = attributes(node)

  code = (attrs[:code] || "").strip
  return "" if code.blank?

  svg_code = URI::encode(code)
  src = "#{renderer.config.mathjax_service_host}/svg?tex=#{svg_code}"

  %(<img class="tex-image" src="#{src}">)
end