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Support both Commonmarker pre and post 1.0 #1601

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Support both Commonmarker pre and post 1.0 #1601

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4 changes: 3 additions & 1 deletion lib/yard/templates/helpers/html_helper.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -89,7 +89,9 @@ def html_markup_markdown(text)
:tables,
:with_toc_data,
:no_intraemphasis).to_html
when 'CommonMarker'
when 'Commonmarker' # GFM configs are on by default; use YARD for syntax highlighting
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Maybe defined? needs to go here too? I didn't really follow the thread of how const is used.

It seems like its only usage is here, to check if the const is available: https://github.com/gjtorikian/yard/blob/cf44a71c6715e39c9868b2beddaa0be4cf67b71e/lib/yard/templates/helpers/markup_helper.rb#L106

But that just instantiates a class, which is turned into a string, which is used in this case statement.

It seems like you could drop the class instantiation and just pass a string here, because klass serves no purpose: https://github.com/gjtorikian/yard/blob/cf44a71c6715e39c9868b2beddaa0be4cf67b71e/lib/yard/templates/helpers/markup_helper.rb#L104-L110

But I don't know all the details of this project. 🤷

Commonmarker.to_html(text, options: { extension: { header_ids: nil } }, plugins: {syntax_highlighter: nil})
when 'CommonMarker' # old, pre 1.0; downstream consumers should upgrade
CommonMarker.render_html(text, %i[DEFAULT GITHUB_PRE_LANG], %i[autolink table])
else
provider.new(text).to_html
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2 changes: 1 addition & 1 deletion lib/yard/templates/helpers/markup_helper.rb
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Expand Up @@ -30,7 +30,7 @@ def clear_markup_cache
{:lib => :maruku, :const => 'Maruku'},
{:lib => :'rpeg-markdown', :const => 'PEGMarkdown'},
{:lib => :rdoc, :const => 'YARD::Templates::Helpers::Markup::RDocMarkdown'},
{:lib => :commonmarker, :const => 'CommonMarker'}
{:lib => :commonmarker, :const => defined?(CommonMarker) ? 'CommonMarker' : "Commonmarker" }
],
:textile => [
{:lib => :redcloth, :const => 'RedCloth'}
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