Class: RuboCop::Cop::Style::TrailingBodyOnMethodDefinition

Inherits:
Base
  • Object
show all
Extended by:
AutoCorrector
Includes:
Alignment, TrailingBody
Defined in:
lib/rubocop/cop/style/trailing_body_on_method_definition.rb

Overview

This cop checks for trailing code after the method definition.

Examples:

# bad
def some_method; do_stuff
end

def f(x); b = foo
  b[c: x]
end

# good
def some_method
  do_stuff
end

def f(x)
  b = foo
  b[c: x]
end

Constant Summary collapse

MSG = 
"Place the first line of a multi-line method definition's " \
'body on its own line.'

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 included from TrailingBody

#body_on_first_line?, #first_part_of, #trailing_body?

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_def(node) ⇒ Object Also known as: on_defs 



35
36
37
38
39
40
41
42
43
44
45
46
 
# File 'lib/rubocop/cop/style/trailing_body_on_method_definition.rb', line 35

def on_def(node)
  return unless trailing_body?(node)

  add_offense(first_part_of(node.body)) do |corrector|
    LineBreakCorrector.correct_trailing_body(
      configured_width: configured_indentation_width,
      corrector: corrector,
      node: node,
      processed_source: processed_source
    )
  end
end