Class: RuboCop::Cop::Layout::SpaceBeforeBlockBraces
- Includes:
- ConfigurableEnforcedStyle, RangeHelp
- Defined in:
- lib/rubocop/cop/layout/space_before_block_braces.rb
Overview
Checks that block braces have or don’t have a space before the opening brace depending on configuration.
Constant Summary collapse
- MISSING_MSG =
'Space missing to the left of {.'
- DETECTED_MSG =
'Space detected to the left of {.'
Constants included from Util
Instance Attribute Summary
Attributes inherited from Cop
#config, #corrections, #offenses, #processed_source
Class Method Summary collapse
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_detected, #style_parameter_name, #supported_styles, #unexpected_style_detected
Methods inherited from Cop
#add_offense, all, 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
Class Method Details
.autocorrect_incompatible_with ⇒ Object
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# File 'lib/rubocop/cop/layout/space_before_block_braces.rb', line 37 def self.autocorrect_incompatible_with [Style::SymbolProc] end |
Instance Method Details
#autocorrect(range) ⇒ Object
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# File 'lib/rubocop/cop/layout/space_before_block_braces.rb', line 56 def autocorrect(range) lambda do |corrector| case range.source when /\s/ then corrector.remove(range) else corrector.insert_before(range, ' ') end end end |
#on_block(node) ⇒ Object
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# File 'lib/rubocop/cop/layout/space_before_block_braces.rb', line 41 def on_block(node) return if node.keywords? left_brace = node.loc.begin space_plus_brace = range_with_surrounding_space(range: left_brace) used_style = space_plus_brace.source.start_with?('{') ? :no_space : :space if empty_braces?(node.loc) check_empty(left_brace, space_plus_brace, used_style) else check_non_empty(left_brace, space_plus_brace, used_style) end end |