Class: RuboCop::Cop::Style::MultilineMethodSignature

Inherits:

Base

• Object
• Base
• RuboCop::Cop::Style::MultilineMethodSignature

Defined in:

lib/rubocop/cop/style/multiline_method_signature.rb

Overview

This cop checks for method signatures that span multiple lines.

Examples:

# good

def foo(bar, baz)
end

# bad

def foo(bar,
        baz)
end

Constant Summary

MSG =

'Avoid multi-line method signatures.'

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

• #on_def(node) ⇒ Object (also: #on_defs)

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

# File 'lib/rubocop/cop/style/multiline_method_signature.rb', line 24

def on_def(node)
  return unless node.arguments?
  return if opening_line(node) == closing_line(node)
  return if correction_exceeds_max_line_length?(node)

  add_offense(node)
end