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

Inherits:
Cop show all
Includes:
ConfigurableEnforcedStyle, 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'

# good only if TreatCommentsAsGroupSeparators is true
# 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

Constants included from Util

Util::LITERAL_REGEX

Instance Attribute Summary

Attributes inherited from Cop

#offenses

Attributes inherited from RuboCop::Cop::Base

#config, #processed_source

Instance Method Summary collapse

Methods included from ConfigurableEnforcedStyle

#alternative_style, #alternative_styles, #ambiguous_style_detected, #correct_style_detected, #detected_style, #detected_style=, #no_acceptable_style!, #no_acceptable_style?, #opposite_style_detected, #style, #style_configured?, #style_detected, #style_parameter_name, #supported_styles, #unexpected_style_detected

Methods inherited from Cop

#add_offense, all, #corrections, #find_location, #highlights, joining_forces, #messages, #on_investigation_end, #on_new_investigation, #parse, qualified_cop_name, registry, support_autocorrect?, #support_autocorrect?

Methods inherited from RuboCop::Cop::Base

#add_global_offense, #add_offense, autocorrect_incompatible_with, badge, #callbacks_needed, callbacks_needed, #config_to_allow_offenses, #config_to_allow_offenses=, #cop_config, #cop_name, cop_name, department, documentation_url, exclude_from_registry, #excluded_file?, #external_dependency_checksum, inherited, #initialize, joining_forces, lint?, match?, #message, #offenses, #on_investigation_end, #on_new_investigation, #on_other_file, #ready, #relevant_file?, support_autocorrect?, support_multiple_source?, #target_rails_version, #target_ruby_version

Methods included from AutocorrectLogic

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

Methods included from IgnoredNode

#ignore_node, #ignored_node?, #part_of_ignored_node?

Methods included from Util

add_parentheses, args_begin, args_end, begins_its_line?, comment_line?, comment_lines?, double_quotes_required?, escape_string, first_part_of_call_chain, indent, interpret_string_escapes, line_range, needs_escaping?, on_node, parentheses?, same_line?, to_string_literal, to_supported_styles, trim_string_interporation_escape_character

Methods included from PathUtil

absolute?, hidden_dir?, hidden_file?, hidden_file_in_not_hidden_dir?, match_path?, maybe_hidden_file?, relative_path, smart_path

Constructor Details

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

Instance Method Details

#autocorrect(node) ⇒ Object


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# File 'lib/rubocop/cop/bundler/ordered_gems.rb', line 50

def autocorrect(node)
  OrderedGemCorrector.correct(
    processed_source,
    node,
    previous_declaration(node),
    treat_comments_as_separators
  )
end

#investigate(processed_source) ⇒ Object


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# File 'lib/rubocop/cop/bundler/ordered_gems.rb', line 35

def investigate(processed_source)
  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