40 lines
1.0 KiB
Ruby
40 lines
1.0 KiB
Ruby
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module Gitlab
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module Markdown
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class MarkdownFilter < HTML::Pipeline::TextFilter
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def initialize(text, context = nil, result = nil)
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super text, context, result
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@text = @text.gsub "\r", ''
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end
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def call
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html = self.class.renderer.render(@text)
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html.rstrip!
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html
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end
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private
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def self.redcarpet_options
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# https://github.com/vmg/redcarpet#and-its-like-really-simple-to-use
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@redcarpet_options ||= {
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fenced_code_blocks: true,
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footnotes: true,
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lax_spacing: true,
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no_intra_emphasis: true,
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space_after_headers: true,
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strikethrough: true,
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superscript: true,
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tables: true
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}.freeze
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end
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def self.renderer
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@renderer ||= begin
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renderer = Redcarpet::Render::HTML.new
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Redcarpet::Markdown.new(renderer, redcarpet_options)
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end
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end
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end
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end
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end
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