diff options
Diffstat (limited to 'lib/banzai/filter/kroki_filter.rb')
| -rw-r--r-- | lib/banzai/filter/kroki_filter.rb | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/lib/banzai/filter/kroki_filter.rb b/lib/banzai/filter/kroki_filter.rb index 9aa2afce5a8..845c7f2bc0a 100644 --- a/lib/banzai/filter/kroki_filter.rb +++ b/lib/banzai/filter/kroki_filter.rb @@ -25,11 +25,19 @@ module Banzai diagram_type = node.parent['lang'] diagram_src = node.content image_src = create_image_src(diagram_type, diagram_format, diagram_src) - lazy_load = diagram_src.length > MAX_CHARACTER_LIMIT - other_attrs = lazy_load ? "hidden" : "" + img_tag = Nokogiri::HTML::DocumentFragment.parse(%(<img src="#{image_src}" />)) + img_tag = img_tag.children.first - img_tag = Nokogiri::HTML::DocumentFragment.parse(%(<img class="js-render-kroki" src="#{image_src}" #{other_attrs} />)) - node.parent.replace(img_tag) + unless img_tag.nil? + lazy_load = diagram_src.length > MAX_CHARACTER_LIMIT + img_tag.set_attribute('hidden', '') if lazy_load + img_tag.set_attribute('class', 'js-render-kroki') + + img_tag.set_attribute('data-diagram', node.parent['lang']) + img_tag.set_attribute('data-diagram-src', "data:text/plain;base64,#{Base64.strict_encode64(node.content)}") + + node.parent.replace(img_tag) + end end doc |