Class: RuboCop::Cop::Bundler::OrderedGems

Inherits:
RuboCop::Cop::Base show all
Extended by:
AutoCorrector
Includes:
OrderedGemNode
Defined in:
lib/rubocop/cop/bundler/ordered_gems.rb

Overview

Gems should be alphabetically sorted within groups.

Examples:

# bad
gem 'rubocop'
gem 'rspec'

# good
gem 'rspec'
gem 'rubocop'

# good
gem 'rubocop'

gem 'rspec'

TreatCommentsAsGroupSeparators: true (default)

# good
# For code quality
gem 'rubocop'
# For tests
gem 'rspec'

TreatCommentsAsGroupSeparators: false

# bad
# For code quality
gem 'rubocop'
# For tests
gem 'rspec'

Constant Summary collapse

MSG = 
'Gems should be sorted in an alphabetical order within their ' \
'section of the Gemfile. ' \
'Gem `%<previous>s` should appear before `%<current>s`.'

Constants inherited from RuboCop::Cop::Base

RuboCop::Cop::Base::RESTRICT_ON_SEND

Instance Attribute Summary

Attributes inherited from RuboCop::Cop::Base

#config, #processed_source

Instance Method Summary collapse

Methods included from AutoCorrector

support_autocorrect?

Methods inherited from RuboCop::Cop::Base

#active_support_extensions_enabled?, #add_global_offense, #add_offense, #always_autocorrect?, autocorrect_incompatible_with, badge, #begin_investigation, callbacks_needed, #callbacks_needed, #config_to_allow_offenses, #config_to_allow_offenses=, #contextual_autocorrect?, #cop_config, cop_name, #cop_name, department, documentation_url, exclude_from_registry, #excluded_file?, #external_dependency_checksum, inherited, #initialize, #inspect, joining_forces, lint?, match?, #message, #offenses, #on_investigation_end, #on_other_file, #parse, #parser_engine, #ready, #relevant_file?, requires_gem, #string_literals_frozen_by_default?, support_autocorrect?, support_multiple_source?, #target_rails_version, #target_ruby_version

Methods included from ExcludeLimit

#exclude_limit

Methods included from AutocorrectLogic

#autocorrect?, #autocorrect_enabled?, #autocorrect_requested?, #autocorrect_with_disable_uncorrectable?, #correctable?, #disable_uncorrectable?, #safe_autocorrect?

Methods included from IgnoredNode

#ignore_node, #ignored_node?, #part_of_ignored_node?

Methods included from Util

silence_warnings

Constructor Details

This class inherits a constructor from RuboCop::Cop::Base

Instance Method Details

#on_new_investigation ⇒ Object 



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# File 'lib/rubocop/cop/bundler/ordered_gems.rb', line 43

def on_new_investigation
  return if processed_source.blank?

  gem_declarations(processed_source.ast)
    .each_cons(2) do |previous, current|
    next unless consecutive_lines(previous, current)
    next unless case_insensitive_out_of_order?(gem_name(current), gem_name(previous))

    register_offense(previous, current)
  end
end