Класс: RuboCop::Cop::Cask::ArrayAlphabetization Приватный

68
69
70
71
72
73
74

# File 'rubocops/cask/array_alphabetization.rb', line 68

def recursively_find_comments(source, index, line)
  if source.fetch(index - 1).strip.start_with?("#")
    return recursively_find_comments(source, index - 1, "#{source[index - 1]}\n#{line}")
  end

  line
end

39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65

# File 'rubocops/cask/array_alphabetization.rb', line 39

def sort_array(source)
  # Combine each comment with the line(s) below so that they remain in the same relative location
  combined_source = source.each_with_index.filter_map do |line, index|
    next if line.blank?
    next if line.strip.start_with?("#")

    next recursively_find_comments(source, index, line)
  end

  # Separate the lines into those that should be sorted and those that should not
  # i.e. skip the opening and closing brackets of the array.
  to_sort, to_keep = combined_source.partition { |line| !line.include?("[") && !line.include?("]") }

  # Sort the lines that should be sorted
  to_sort.sort! do |a, b|
    a_non_comment = a.split("\n").reject { |line| line.strip.start_with?("#") }.fetch(0)
    b_non_comment = b.split("\n").reject { |line| line.strip.start_with?("#") }.fetch(0)
    a_non_comment.downcase <=> b_non_comment.downcase || raise("Expected non-comment lines to be present")
  end

  # Merge the sorted lines and the unsorted lines, preserving the original positions of the unsorted lines
  combined_source.map do |line|
    next line if to_keep.include?(line)

    to_sort.shift || raise("Expected to_sort to be present")
  end
end