Class: RuboCop::Cop::Layout::SpaceInsidePercentLiteralDelimiters

Inherits:
Base
  • Object
show all
Extended by:
AutoCorrector
Includes:
MatchRange, PercentLiteral
Defined in:
lib/rubocop/cop/layout/space_inside_percent_literal_delimiters.rb

Overview

Checks for unnecessary additional spaces inside the delimiters of %i/%w/%x literals.

Examples:


# bad
%i( foo bar baz )

# good
%i(foo bar baz)

# bad
%w( foo bar baz )

# good
%w(foo bar baz)

# bad
%x(  ls -l )

# good
%x(ls -l)

# bad
%w( )
%w(
)

# good
%w()

Constant Summary collapse

MSG = 
'Do not use spaces inside percent literal delimiters.'
BEGIN_REGEX = 
/\A( +)/.freeze
END_REGEX = 
/(?<!\\)( +)\z/.freeze

Constants inherited from Base

Base::RESTRICT_ON_SEND

Instance Attribute Summary

Attributes inherited from Base

#config, #processed_source

Instance Method Summary collapse

Methods included from AutoCorrector

support_autocorrect?

Methods inherited from Base

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

Methods included from ExcludeLimit

#exclude_limit

Methods included from AutocorrectLogic

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

Methods included from IgnoredNode

#ignore_node, #ignored_node?, #part_of_ignored_node?

Methods included from Util

silence_warnings

Constructor Details

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

Instance Method Details

#on_array(node) ⇒ Object 



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# File 'lib/rubocop/cop/layout/space_inside_percent_literal_delimiters.rb', line 45

def on_array(node)
  process(node, '%i', '%I', '%w', '%W')
end

#on_percent_literal(node) ⇒ Object 



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# File 'lib/rubocop/cop/layout/space_inside_percent_literal_delimiters.rb', line 53

def on_percent_literal(node)
  add_offenses_for_blank_spaces(node)
  add_offenses_for_unnecessary_spaces(node)
end

#on_xstr(node) ⇒ Object 



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# File 'lib/rubocop/cop/layout/space_inside_percent_literal_delimiters.rb', line 49

def on_xstr(node)
  process(node, '%x')
end