Class: RuboCop::Cop::Layout::BlockEndNewline

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

Overview

Checks whether the end statement of a do..end block is on its own line.

Examples:

# bad
blah do |i|
  foo(i) end

# good
blah do |i|
  foo(i)
end

# bad
blah { |i|
  foo(i) }

# good
blah { |i|
  foo(i)
}

Constant Summary collapse

MSG =
'Expression at %<line>d, %<column>d should be on its own line.'

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?, #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_block(node) ⇒ Object Also known as: on_numblock



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# File 'lib/rubocop/cop/layout/block_end_newline.rb', line 33

def on_block(node)
  return if node.single_line?

  # If the end is on its own line, there is no offense
  return if begins_its_line?(node.loc.end)

  offense_range = offense_range(node)
  return if offense_range.source.lstrip.start_with?(';')

  register_offense(node, offense_range)
end