Class: RuboCop::Cop::Style::MethodName

Inherits:

Cop

• Object
• Cop
• RuboCop::Cop::Style::MethodName

Includes:

ConfigurableNaming

Defined in:

lib/rubocop/cop/style/method_name.rb

Overview

This cop makes sure that all methods use the configured style, snake_case or camelCase, for their names. Some special arrangements have to be made for operator methods.

Constant Summary

Constants included from ConfigurableNaming

ConfigurableNaming::CAMEL_CASE, ConfigurableNaming::SNAKE_CASE

Constants included from Util

Util::ASGN_NODES, Util::BYTE_ORDER_MARK, Util::EQUALS_ASGN_NODES, Util::LITERAL_REGEX, Util::OPERATOR_METHODS, Util::SHORTHAND_ASGN_NODES, Util::STRING_ESCAPES, Util::STRING_ESCAPE_REGEX

Instance Attribute Summary

Attributes inherited from Cop

#config, #corrections, #offenses, #processed_source

Instance Method Summary

• #message(style) ⇒ Object
• #on_def(node) ⇒ Object
• #on_defs(node) ⇒ Object

Methods included from ConfigurableNaming

#check_name, #class_emitter_method?, #valid_name?

Methods included from ConfigurableEnforcedStyle

#alternative_style, #ambiguous_style_detected, #correct_style_detected, #detected_style, #detected_style=, #no_acceptable_style!, #no_acceptable_style?, #opposite_style_detected, #parameter_name, #style, #style_detected, #supported_styles, #unexpected_style_detected

Methods inherited from Cop

#add_offense, all, #config_to_allow_offenses, #config_to_allow_offenses=, #cop_config, #cop_name, cop_name, cop_type, #correct, #debug?, #details, #display_cop_names?, #display_style_guide?, #excluded_file?, #extra_details?, inherited, #initialize, #join_force?, lint?, match?, non_rails, #parse, qualified_cop_name, #reference_url, #relevant_file?, #style_guide_url, #target_ruby_version

Methods included from Sexp

#s

Methods included from NodePattern::Macros

#def_node_matcher, #def_node_search, #node_search_body

Methods included from AutocorrectLogic

#autocorrect?, #autocorrect_enabled?, #autocorrect_requested?, #support_autocorrect?

Methods included from IgnoredNode

#ignore_node, #ignored_node?, #part_of_ignored_node?

Methods included from Util

begins_its_line?, block_length, comment_line?, directions, double_quotes_acceptable?, double_quotes_required?, effective_column, ends_its_line?, first_part_of_call_chain, interpret_string_escapes, line_range, move_pos, numeric_range_size, on_node, operator?, parentheses?, range_with_surrounding_comma, range_with_surrounding_space, source_range, strip_quotes, to_string_literal, to_symbol_literal, within_node?

Methods included from PathUtil

absolute?, hidden?, issue_deprecation_warning, match_path?, relative_path

Constructor Details

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

Instance Method Details

#message(style) ⇒ Object

# File 'lib/rubocop/cop/style/method_name.rb', line 23

def message(style)
  format('Use %s for method names.', style)
end

#on_def(node) ⇒ Object

# File 'lib/rubocop/cop/style/method_name.rb', line 13

def on_def(node)
  name, = *node
  check_name(node, name, node.loc.name)
end

#on_defs(node) ⇒ Object

# File 'lib/rubocop/cop/style/method_name.rb', line 18

def on_defs(node)
  _object, name, = *node
  check_name(node, name, node.loc.name)
end