Class: RuboCop::Cop::Style::SymbolArray
- Defined in:
- lib/rubocop/cop/style/symbol_array.rb
Overview
This cop can check for array literals made up of symbols that are not using the %i() syntax.
Alternatively, it checks for symbol arrays using the %i() syntax on projects which do not want to use that syntax.
Configuration option: MinSize If set, arrays with fewer elements than this value will not trigger the cop. For example, a ‘MinSize of `3` will not enforce a style on an array of 2 or fewer elements.
Constant Summary collapse
- PERCENT_MSG =
'Use `%i` or `%I` for an array of symbols.'.freeze
- ARRAY_MSG =
'Use `[]` for an array of symbols.'.freeze
Constants included from PercentLiteral
PercentLiteral::PERCENT_LITERAL_TYPES
Constants included from Util
Util::ASGN_NODES, Util::CONDITIONAL_NODES, Util::EQUALS_ASGN_NODES, Util::LITERAL_REGEX, Util::LOGICAL_OPERATOR_NODES, Util::MODIFIER_NODES, Util::OPERATOR_METHODS, Util::SHORTHAND_ASGN_NODES
Class Attribute Summary collapse
-
.largest_brackets ⇒ Object
Returns the value of attribute largest_brackets.
Attributes inherited from Cop
#config, #corrections, #offenses, #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_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, operator?, parentheses?, same_line?, to_string_literal, to_supported_styles, tokens
Methods included from PathUtil
absolute?, match_path?, pwd, relative_path, reset_pwd, smart_path
Constructor Details
This class inherits a constructor from RuboCop::Cop::Cop
Class Attribute Details
.largest_brackets ⇒ Object
Returns the value of attribute largest_brackets.
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# File 'lib/rubocop/cop/style/symbol_array.rb', line 41 def largest_brackets @largest_brackets end |
Instance Method Details
#autocorrect(node) ⇒ Object
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# File 'lib/rubocop/cop/style/symbol_array.rb', line 54 def autocorrect(node) if style == :percent correct_percent(node, 'i') else correct_bracketed(node) end end |
#on_array(node) ⇒ Object
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# File 'lib/rubocop/cop/style/symbol_array.rb', line 44 def on_array(node) if bracketed_array_of?(:sym, node) return if symbols_contain_spaces?(node) check_bracketed_array(node) elsif node.percent_literal?(:symbol) check_percent_array(node) end end |