Class: RuboCop::Cop::Layout::MultilineMethodCallBraceLayout

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

Overview

This cop checks that the closing brace in a method call is either on the same line as the last method argument, or a new line.

When using the `symmetrical` (default) style:

If a method call's opening brace is on the same line as the first argument of the call, then the closing brace should be on the same line as the last argument of the call.

If an method call's opening brace is on the line above the first argument of the call, then the closing brace should be on the line below the last argument of the call.

When using the `new_line` style:

The closing brace of a multi-line method call must be on the line after the last argument of the call.

When using the `same_line` style:

The closing brace of a multi-line method call must be on the same line as the last argument of the call.

Examples:

EnforcedStyle: symmetrical (default)

# bad
foo(a,
  b
)

# bad
foo(
  a,
  b)

# good
foo(a,
  b)

# good
foo(
  a,
  b
)

EnforcedStyle: new_line

# bad
foo(
  a,
  b)

# bad
foo(a,
  b)

# good
foo(a,
  b
)

# good
foo(
  a,
  b
)

EnforcedStyle: same_line

# bad
foo(a,
  b
)

# bad
foo(
  a,
  b
)

# good
foo(
  a,
  b)

# good
foo(a,
  b)

Constant Summary collapse

SAME_LINE_MESSAGE =
'Closing method call brace must be on the ' \
'same line as the last argument when opening brace is on the same ' \
'line as the first argument.'
NEW_LINE_MESSAGE =
'Closing method call brace must be on the ' \
'line after the last argument when opening brace is on a separate ' \
'line from the first argument.'
ALWAYS_NEW_LINE_MESSAGE =
'Closing method call brace must be on ' \
'the line after the last argument.'
ALWAYS_SAME_LINE_MESSAGE =
'Closing method call brace must be on ' \
'the same line as the last argument.'

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 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

#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_send(node) ⇒ Object


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# File 'lib/rubocop/cop/layout/multiline_method_call_brace_layout.rb', line 109

def on_send(node)
  check_brace_layout(node)
end