Class: RuboCop::Cop::Style::HashAsLastArrayItem

Inherits:

Base

• Object
• Base
• RuboCop::Cop::Style::HashAsLastArrayItem

Extended by:

AutoCorrector

Includes:

ConfigurableEnforcedStyle, RangeHelp

Defined in:

lib/rubocop/cop/style/hash_as_last_array_item.rb

Overview

Checks for presence or absence of braces around hash literal as a last array item depending on configuration.

NOTE: This cop will ignore arrays where all items are hashes, regardless of EnforcedStyle.

Examples:

EnforcedStyle: braces (default)

# bad
[1, 2, one: 1, two: 2]

# good
[1, 2, { one: 1, two: 2 }]

# good
[{ one: 1 }, { two: 2 }]

EnforcedStyle: no_braces

# bad
[1, 2, { one: 1, two: 2 }]

# good
[1, 2, one: 1, two: 2]

# good
[{ one: 1 }, { two: 2 }]

Constant Summary

Constants inherited from Base

Base::RESTRICT_ON_SEND

Instance Attribute Summary

Attributes inherited from Base

#config, #processed_source

Instance Method Summary

• #on_hash(node) ⇒ Object

Methods included from AutoCorrector

support_autocorrect?

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_configured?, #style_detected, #style_parameter_name, #supported_styles, #unexpected_style_detected

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, #string_literals_frozen_by_default?, 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_hash(node) ⇒ Object

# File 'lib/rubocop/cop/style/hash_as_last_array_item.rb', line 36

def on_hash(node)
  return if node.children.first&.kwsplat_type?
  return unless (array = containing_array(node))
  return unless last_array_item?(array, node) && explicit_array?(array)

  if braces_style?
    check_braces(node)
  else
    check_no_braces(node)
  end
end