1e2749be24
* feat(markdown): add anchors for headers * Fix markdown anchors impl and spec * Fixes tests for markdown anchors * Use name for anchors instead of IDs * Fix approval file * Remove emojis in links and hyphenate only spaces
37 lines
1 KiB
Ruby
37 lines
1 KiB
Ruby
require "rouge/plugins/redcarpet"
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module Redcarpet
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module Render
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class HTMLRouge < HTML
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include Rouge::Plugins::Redcarpet
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def link(link, _title, content)
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# Probably not the best fix but it does it's job of preventing
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# a nested links.
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return nil if /<a\s.+\/a>/.match?(content)
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link_attributes = ""
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@options[:link_attributes]&.each do |attribute, value|
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link_attributes += %( #{attribute}="#{value}")
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end
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%(<a href="#{link}"#{link_attributes}>#{content}</a>)
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end
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def header(title, header_number)
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anchor_link = remove_emoji_and_hyphenate(title)
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<<~HEREDOC
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<h#{header_number}>
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<a name="#{anchor_link}" href="##{anchor_link}" class="anchor">
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</a>
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#{title}
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</h#{header_number}>
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HEREDOC
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end
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private
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def remove_emoji_and_hyphenate(string)
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string.downcase.gsub(EmojiRegex::Regex, "").strip.gsub(/\s/, "-")
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end
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end
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end
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end
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