Sha256: e543d9e55060f425c668a6869fc2344d8e549495277180c1dff8ad222cb7b5ed
Contents?: true
Size: 1.48 KB
Versions: 8
Compression:
Stored size: 1.48 KB
Contents
# frozen_string_literal: true
module RuboCop
module Cop
module Bundler
# Gems in consecutive lines should be alphabetically sorted
# @example
# # bad
# gem 'rubocop'
# gem 'rspec'
#
# # good
# gem 'rspec'
# gem 'rubocop'
#
# # good
# gem 'rubocop'
#
# gem 'rspec'
class OrderedGems < Cop
MSG = 'Gem `%s` should appear before `%s` in their gem group.'.freeze
def investigate(processed_source)
return if processed_source.ast.nil?
gem_declarations(processed_source.ast)
.each_cons(2) do |previous, current|
next unless consecutive_lines(previous, current)
next unless current.children[2].children.first.to_s <
previous.children[2].children.first.to_s
register_offense(previous, current)
end
end
def consecutive_lines(previous, current)
previous.source_range.last_line == current.source_range.first_line - 1
end
def register_offense(previous, current)
add_offense(
current,
current.source_range,
format(
MSG,
current.children[2].children.first,
previous.children[2].children.first
)
)
end
def_node_search :gem_declarations, <<-PATTERN
(:send, nil, :gem, ...)
PATTERN
end
end
end
end
Version data entries
8 entries across 8 versions & 2 rubygems