Class: MarkdownMetrics::Elements::Block::Pre

Inherits:
MarkdownMetrics::Elements::Base show all
Defined in:
lib/markdown_metrics/elements/block/pre.rb

Instance Attribute Summary

Attributes inherited from MarkdownMetrics::Elements::Base

#skip_lines_until

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from MarkdownMetrics::Elements::Base

#initialize

Constructor Details

This class inherits a constructor from MarkdownMetrics::Elements::Base

Class Method Details

.match_element(line, next_line) ⇒ Object 



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# File 'lib/markdown_metrics/elements/block/pre.rb', line 7

def self.match_element(line, next_line)
  line.to_s.match(/^```(?<language>.*)/)
end

Instance Method Details

#attributes ⇒ Object 



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# File 'lib/markdown_metrics/elements/block/pre.rb', line 35

def attributes
  language_name = current_line.match(/^```(?<language>.*)/)['language']

  { language: language_name }
end

#name ⇒ Object 



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# File 'lib/markdown_metrics/elements/block/pre.rb', line 11

def name
  :pre
end

#value ⇒ Object 



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# File 'lib/markdown_metrics/elements/block/pre.rb', line 15

def value
  end_line = nil
  next_line = @start_at

  @lines[(@start_at + 1)..-1].each do |code_line|
    next_line += 1
    if code_line == '```'
      end_line = next_line
      break
    end

    end_line = @lines.size - 1 if end_line.nil?
  end

  if !end_line.nil?
    @skip_lines_until = end_line
    @lines[(@start_at + 1)..(end_line - 1)].join("\n")
  end
end