Class: RuboCop::Cop::Bundler::OrderedGems
- Includes:
- ConfigurableEnforcedStyle
- Defined in:
- lib/rubocop/cop/bundler/ordered_gems.rb
Overview
Gems should be alphabetically sorted within groups.
Constant Summary collapse
- MSG =
'Gems should be sorted in an alphabetical order within their '\ 'section of the Gemfile. '\ 'Gem `%s` should appear before `%s`.'.freeze
Constants included from Util
Util::ASGN_NODES, Util::BYTE_ORDER_MARK, Util::CONDITIONAL_NODES, Util::EQUALS_ASGN_NODES, Util::LITERAL_REGEX, Util::LOGICAL_OPERATOR_NODES, Util::MODIFIER_NODES, Util::OPERATOR_METHODS, Util::SHORTHAND_ASGN_NODES
Instance Attribute Summary
Attributes inherited from Cop
#config, #corrections, #offenses, #processed_source
Instance Method Summary collapse
- #autocorrect(node) ⇒ Object
- #case_insensitive_out_of_order?(string_a, string_b) ⇒ Boolean
- #consecutive_lines(previous, current) ⇒ Object
- #declaration_with_comment(node) ⇒ Object
- #get_source_range(node) ⇒ Object
- #investigate(processed_source) ⇒ Object
- #previous_declaration(node) ⇒ Object
- #register_offense(previous, current) ⇒ Object
- #swap_range(corrector, range1, range2) ⇒ Object
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_detected, #style_parameter_name, #supported_styles, #unexpected_style_detected
Methods inherited from Cop
#add_offense, all, autocorrect_incompatible_with, badge, #config_to_allow_offenses, #config_to_allow_offenses=, #cop_config, cop_name, #cop_name, #correct, department, #duplicate_location?, #excluded_file?, #find_location, #highlights, inherited, #initialize, #join_force?, lint?, match?, #message, #messages, non_rails, #parse, qualified_cop_name, #relevant_file?, #target_rails_version, #target_ruby_version
Methods included from AST::Sexp
Methods included from NodePattern::Macros
#def_node_matcher, #def_node_search, #node_search, #node_search_all, #node_search_body, #node_search_first
Methods included from AutocorrectLogic
#autocorrect?, #autocorrect_enabled?, #autocorrect_requested?, #support_autocorrect?
Methods included from IgnoredNode
#ignore_node, #ignored_node?, #part_of_ignored_node?
Methods included from Util
begins_its_line?, block_length, comment_line?, compatible_external_encoding_for?, directions, double_quotes_required?, effective_column, ends_its_line?, escape_string, first_part_of_call_chain, interpret_string_escapes, line_distance, line_range, move_pos, needs_escaping?, on_node, operator?, parentheses?, parenthesized_call?, preceed?, range_between, range_by_whole_lines, range_with_surrounding_comma, range_with_surrounding_space, same_line?, source_range, strip_quotes, stripped_source_upto, symbol_without_quote?, to_string_literal, to_supported_styles, to_symbol_literal, within_node?
Methods included from PathUtil
absolute?, match_path?, relative_path, smart_path
Constructor Details
This class inherits a constructor from RuboCop::Cop::Cop
Instance Method Details
#autocorrect(node) ⇒ Object
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# File 'lib/rubocop/cop/bundler/ordered_gems.rb', line 67 def autocorrect(node) previous = previous_declaration(node) current_range = declaration_with_comment(node) previous_range = declaration_with_comment(previous) lambda do |corrector| swap_range(corrector, current_range, previous_range) end end |
#case_insensitive_out_of_order?(string_a, string_b) ⇒ Boolean
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# File 'lib/rubocop/cop/bundler/ordered_gems.rb', line 46 def case_insensitive_out_of_order?(string_a, string_b) string_a.downcase < string_b.downcase end |
#consecutive_lines(previous, current) ⇒ Object
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# File 'lib/rubocop/cop/bundler/ordered_gems.rb', line 50 def consecutive_lines(previous, current) first_line = get_source_range(current).first_line previous.source_range.last_line == first_line - 1 end |
#declaration_with_comment(node) ⇒ Object
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# File 'lib/rubocop/cop/bundler/ordered_gems.rb', line 78 def declaration_with_comment(node) buffer = processed_source.buffer begin_pos = get_source_range(node).begin_pos end_line = buffer.line_for_position(node.loc.expression.end_pos) end_pos = buffer.line_range(end_line).end_pos Parser::Source::Range.new(buffer, begin_pos, end_pos) end |
#get_source_range(node) ⇒ Object
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# File 'lib/rubocop/cop/bundler/ordered_gems.rb', line 99 def get_source_range(node) unless cop_config['TreatCommentsAsGroupSeparators'] first_comment = processed_source.ast_with_comments[node].first return first_comment.loc.expression unless first_comment.nil? end node.source_range end |
#investigate(processed_source) ⇒ Object
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# File 'lib/rubocop/cop/bundler/ordered_gems.rb', line 33 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 case_insensitive_out_of_order?( current.children[2].children.first.to_s, previous.children[2].children.first.to_s ) register_offense(previous, current) end end |
#previous_declaration(node) ⇒ Object
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# File 'lib/rubocop/cop/bundler/ordered_gems.rb', line 93 def previous_declaration(node) declarations = gem_declarations(processed_source.ast) node_index = declarations.find_index(node) declarations.to_a[node_index - 1] end |
#register_offense(previous, current) ⇒ Object
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# File 'lib/rubocop/cop/bundler/ordered_gems.rb', line 55 def register_offense(previous, current) add_offense( current, current.source_range, format( MSG, current.children[2].children.first, previous.children[2].children.first ) ) end |
#swap_range(corrector, range1, range2) ⇒ Object
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# File 'lib/rubocop/cop/bundler/ordered_gems.rb', line 86 def swap_range(corrector, range1, range2) src1 = range1.source src2 = range2.source corrector.replace(range1, src2) corrector.replace(range2, src1) end |