Class: RuboCop::Cop::Layout::ElseAlignment
- Includes:
- Alignment, CheckAssignment, EndKeywordAlignment
- Defined in:
- lib/rubocop/cop/layout/else_alignment.rb
Overview
This cop checks the alignment of else keywords. Normally they should be aligned with an if/unless/while/until/begin/def keyword, but there are special cases when they should follow the same rules as the alignment of end.
Constant Summary collapse
- MSG =
'Align `%<else_range>s` with `%<base_range>s`.'
Constants included from Util
Instance Attribute Summary
Attributes inherited from Cop
#config, #corrections, #offenses, #processed_source
Instance Method Summary collapse
- #autocorrect(node) ⇒ Object
- #on_case(node) ⇒ Object
- #on_if(node, base = nil) ⇒ Object
- #on_rescue(node) ⇒ Object
Methods included from CheckAssignment
extract_rhs, #on_lvasgn, #on_send
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?, comment_line?, double_quotes_required?, escape_string, first_part_of_call_chain, interpret_string_escapes, line_range, needs_escaping?, on_node, parentheses?, same_line?, to_string_literal, to_supported_styles, tokens, trim_string_interporation_escape_character
Methods included from PathUtil
absolute?, chdir, hidden_dir?, hidden_file_in_not_hidden_dir?, match_path?, pwd, relative_path, reset_pwd, 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/layout/else_alignment.rb', line 62 def autocorrect(node) AlignmentCorrector.correct(processed_source, node, column_delta) end |
#on_case(node) ⇒ Object
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# File 'lib/rubocop/cop/layout/else_alignment.rb', line 56 def on_case(node) return unless node.else? check_alignment(node.when_branches.last.loc.keyword, node.loc.else) end |
#on_if(node, base = nil) ⇒ Object
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# File 'lib/rubocop/cop/layout/else_alignment.rb', line 39 def on_if(node, base = nil) return if ignored_node?(node) return unless node.else? && begins_its_line?(node.loc.else) check_alignment(base_range_of_if(node, base), node.loc.else) return unless node.elsif_conditional? check_nested(node.else_branch, base) end |
#on_rescue(node) ⇒ Object
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# File 'lib/rubocop/cop/layout/else_alignment.rb', line 50 def on_rescue(node) return unless node.loc.respond_to?(:else) && node.loc.else check_alignment(base_range_of_rescue(node), node.loc.else) end |