Method: MarkdownLint::Doc#matching_text_element_lines

Defined in:
lib/mdl/doc.rb

#matching_text_element_lines(re, exclude_nested = [:a]) ⇒ Object

Returns line numbers for lines that match the given regular expression. Only considers text inside of ‘text’ elements (i.e. regular markdown text and not code/links or other elements).



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# File 'lib/mdl/doc.rb', line 229

def matching_text_element_lines(re, exclude_nested=[:a])
  matches = []
  find_type_elements_except(:text, exclude_nested).each do |e|
    first_line = e.options[:location]
    # We'll error out if kramdown doesn't have location information for
    # the current element. It's better to just not match in these cases
    # rather than crash.
    next if first_line.nil?
    lines = e.value.split("\n")
    lines.each_with_index do |l, i|
      matches << first_line + i if re.match(l)
    end
  end
  matches
end