26 lines
744 B
Ruby
26 lines
744 B
Ruby
# frozen_string_literal: true
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#
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# This pulls in https://github.com/gettalong/kramdown/pull/708 for kramdown v2.3.0.
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# Remove this file when that pull request is merged and released.
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require 'kramdown/converter'
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require 'kramdown/converter/syntax_highlighter/rouge'
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module Kramdown::Converter::SyntaxHighlighter
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module Rouge
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def self.formatter_class(opts = {})
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case formatter = opts[:formatter]
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when Class
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formatter
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when /\A[[:upper:]][[:alnum:]_]*\z/
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::Rouge::Formatters.const_get(formatter, false)
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else
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# Available in Rouge 2.0 or later
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::Rouge::Formatters::HTMLLegacy
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end
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rescue NameError
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# Fallback to Rouge 1.x
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::Rouge::Formatters::HTML
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end
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end
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end
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