Class: RuboCop::Cop::Layout::SpaceAroundMethodCallOperator

Inherits:
Base
  • Object
show all
Extended by:
AutoCorrector
Includes:
RangeHelp
Defined in:
lib/rubocop/cop/layout/space_around_method_call_operator.rb

Overview

Checks method call operators to not have spaces around them.

Examples:

# bad
foo. bar
foo .bar
foo . bar
foo. bar .buzz
foo
  . bar
  . buzz
foo&. bar
foo &.bar
foo &. bar
foo &. bar&. buzz
RuboCop:: Cop
RuboCop:: Cop:: Cop
:: RuboCop::Cop

# good
foo.bar
foo.bar.buzz
foo
  .bar
  .buzz
foo&.bar
foo&.bar&.buzz
RuboCop::Cop
RuboCop::Cop::Cop
::RuboCop::Cop

Constant Summary collapse

SPACES_REGEXP =
/\A[ \t]+\z/.freeze
MSG =
'Avoid using spaces around a method call operator.'

Constants inherited from Base

Base::RESTRICT_ON_SEND

Constants included from Util

Util::LITERAL_REGEX

Instance Attribute Summary

Attributes inherited from Base

#config, #processed_source

Instance Method Summary collapse

Methods included from AutoCorrector

support_autocorrect?

Methods inherited from Base

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

Methods included from AutocorrectLogic

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

Methods included from IgnoredNode

#ignore_node, #ignored_node?, #part_of_ignored_node?

Methods included from Util

add_parentheses, args_begin, args_end, begins_its_line?, comment_line?, comment_lines?, double_quotes_required?, escape_string, first_part_of_call_chain, indent, interpret_string_escapes, line_range, needs_escaping?, on_node, parentheses?, same_line?, to_string_literal, to_supported_styles, trim_string_interporation_escape_character

Methods included from PathUtil

absolute?, hidden_dir?, hidden_file?, hidden_file_in_not_hidden_dir?, match_path?, maybe_hidden_file?, relative_path, smart_path

Constructor Details

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

Instance Method Details

#on_const(node) ⇒ Object


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

def on_const(node)
  return unless node.loc.respond_to?(:double_colon) && node.loc.double_colon

  check_space_after_double_colon(node)
end

#on_send(node) ⇒ Object Also known as: on_csend


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

def on_send(node)
  return unless node.dot? || node.safe_navigation?

  check_space_before_dot(node)
  check_space_after_dot(node)
end