24 lines
645 B
Ruby
24 lines
645 B
Ruby
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module Gitlab
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class Highlight
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def self.highlight(blob_name, blob_content, nowrap: true, continue: false)
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formatter = rouge_formatter(nowrap: nowrap)
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lexer = Rouge::Lexer.guess(filename: blob_name, source: blob_content).new rescue Rouge::Lexers::PlainText
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formatter.format(lexer.lex(blob_content, continue: continue)).html_safe
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end
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private
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def self.rouge_formatter(options = {})
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options = options.reverse_merge(
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nowrap: true,
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cssclass: 'code highlight',
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lineanchors: true,
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lineanchorsid: 'LC'
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)
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Rouge::Formatters::HTMLGitlab.new(options)
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end
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end
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end
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