repo stringlengths 5 92 | file_url stringlengths 80 287 | file_path stringlengths 5 197 | content stringlengths 0 32.8k | language stringclasses 1
value | license stringclasses 7
values | commit_sha stringlengths 40 40 | retrieved_at stringdate 2026-01-04 15:37:27 2026-01-04 17:58:21 | truncated bool 2
classes |
|---|---|---|---|---|---|---|---|---|
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/style/swap_values.rb | lib/rubocop/cop/style/swap_values.rb | # frozen_string_literal: true
module RuboCop
module Cop
module Style
# Enforces the use of shorthand-style swapping of 2 variables.
#
# @safety
# Autocorrection is unsafe, because the temporary variable used to
# swap variables will be removed, but may be referred to elsewhere.
... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/style/redundant_string_escape.rb | lib/rubocop/cop/style/redundant_string_escape.rb | # frozen_string_literal: true
module RuboCop
module Cop
module Style
# Checks for redundant escapes in string literals.
#
# @example
# # bad - no need to escape # without following {/$/@
# "\#foo"
#
# # bad - no need to escape single quotes inside double quoted str... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/style/trailing_body_on_method_definition.rb | lib/rubocop/cop/style/trailing_body_on_method_definition.rb | # frozen_string_literal: true
module RuboCop
module Cop
module Style
# Checks for trailing code after the method definition.
#
# NOTE: It always accepts endless method definitions that are basically on the same line.
#
# @example
# # bad
# def some_method; do_stuff
... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/style/redundant_regexp_escape.rb | lib/rubocop/cop/style/redundant_regexp_escape.rb | # frozen_string_literal: true
module RuboCop
module Cop
module Style
# Checks for redundant escapes inside `Regexp` literals.
#
# @example
# # bad
# %r{foo\/bar}
#
# # good
# %r{foo/bar}
#
# # good
# /foo\/bar/
#
# # good... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/style/hash_like_case.rb | lib/rubocop/cop/style/hash_like_case.rb | # frozen_string_literal: true
module RuboCop
module Cop
module Style
# Checks for places where `case-when` represents a simple 1:1
# mapping and can be replaced with a hash lookup.
#
# @example MinBranchesCount: 3 (default)
# # bad
# case country
# when 'europe'
... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/style/object_then.rb | lib/rubocop/cop/style/object_then.rb | # frozen_string_literal: true
module RuboCop
module Cop
module Style
# Enforces the use of consistent method names
# `Object#yield_self` or `Object#then`.
#
# @example EnforcedStyle: then (default)
#
# # bad
# obj.yield_self { |x| x.do_something }
#
# #... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/style/access_modifier_declarations.rb | lib/rubocop/cop/style/access_modifier_declarations.rb | # frozen_string_literal: true
module RuboCop
module Cop
module Style
# Access modifiers should be declared to apply to a group of methods
# or inline before each method, depending on configuration.
# EnforcedStyle config covers only method definitions.
# Applications of visibility methods... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/style/infinite_loop.rb | lib/rubocop/cop/style/infinite_loop.rb | # frozen_string_literal: true
module RuboCop
module Cop
module Style
# Use `Kernel#loop` for infinite loops.
#
# @safety
# This cop is unsafe as the rule should not necessarily apply if the loop
# body might raise a `StopIteration` exception; contrary to other infinite
# ... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/style/constant_visibility.rb | lib/rubocop/cop/style/constant_visibility.rb | # frozen_string_literal: true
module RuboCop
module Cop
module Style
# Checks that constants defined in classes and modules have
# an explicit visibility declaration. By default, Ruby makes all class-
# and module constants public, which litters the public API of the
# class or module. Ex... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/style/one_line_conditional.rb | lib/rubocop/cop/style/one_line_conditional.rb | # frozen_string_literal: true
module RuboCop
module Cop
module Style
# Checks for uses of if/then/else/end constructs on a single line.
# `AlwaysCorrectToMultiline` config option can be set to true to autocorrect all offenses to
# multi-line constructs. When `AlwaysCorrectToMultiline` is false ... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/style/word_array.rb | lib/rubocop/cop/style/word_array.rb | # frozen_string_literal: true
module RuboCop
module Cop
module Style
# Checks for array literals made up of word-like
# strings, that are not using the %w() syntax.
#
# Alternatively, it can check for uses of the %w() syntax, in projects
# which do not want to include that syntax.
... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/style/single_line_methods.rb | lib/rubocop/cop/style/single_line_methods.rb | # frozen_string_literal: true
module RuboCop
module Cop
module Style
# Checks for single-line method definitions that contain a body.
# It will accept single-line methods with no body.
#
# Endless methods added in Ruby 3.0 are also accepted by this cop.
#
# If `Style/EndlessMe... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/style/redundant_each.rb | lib/rubocop/cop/style/redundant_each.rb | # frozen_string_literal: true
module RuboCop
module Cop
module Style
# Checks for redundant `each`.
#
# @safety
# This cop is unsafe, as it can produce false positives if the receiver
# is not an `Enumerator`.
#
# @example
#
# # bad
# array.each... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/style/parentheses_around_condition.rb | lib/rubocop/cop/style/parentheses_around_condition.rb | # frozen_string_literal: true
module RuboCop
module Cop
module Style
# Checks for the presence of superfluous parentheses around the
# condition of if/unless/while/until.
#
# `AllowSafeAssignment` option for safe assignment.
# By safe assignment we mean putting parentheses around
... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/style/date_time.rb | lib/rubocop/cop/style/date_time.rb | # frozen_string_literal: true
module RuboCop
module Cop
module Style
# Checks for consistent usage of the `DateTime` class over the
# `Time` class. This cop is disabled by default since these classes,
# although highly overlapping, have particularities that make them not
# replaceable in ... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/style/lambda_call.rb | lib/rubocop/cop/style/lambda_call.rb | # frozen_string_literal: true
module RuboCop
module Cop
module Style
# Checks for use of the lambda.(args) syntax.
#
# @example EnforcedStyle: call (default)
# # bad
# lambda.(x, y)
#
# # good
# lambda.call(x, y)
#
# @example EnforcedStyle: braces
... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/style/case_equality.rb | lib/rubocop/cop/style/case_equality.rb | # frozen_string_literal: true
module RuboCop
module Cop
module Style
# Checks for uses of the case equality operator (`===`).
#
# If `AllowOnConstant` option is enabled, the cop will ignore violations when the receiver of
# the case equality operator is a constant.
#
# If `All... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/style/comparable_between.rb | lib/rubocop/cop/style/comparable_between.rb | # frozen_string_literal: true
module RuboCop
module Cop
module Style
# Checks for logical comparison which can be replaced with `Comparable#between?`.
#
# NOTE: `Comparable#between?` is on average slightly slower than logical comparison,
# although the difference generally isn't observabl... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/style/return_nil.rb | lib/rubocop/cop/style/return_nil.rb | # frozen_string_literal: true
module RuboCop
module Cop
module Style
# Enforces consistency between `return nil` and `return`.
#
# This cop is disabled by default. Because there seems to be a perceived semantic difference
# between `return` and `return nil`. The former can be seen as just... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/style/ternary_parentheses.rb | lib/rubocop/cop/style/ternary_parentheses.rb | # frozen_string_literal: true
module RuboCop
module Cop
module Style
# Checks for the presence of parentheses around ternary
# conditions. It is configurable to enforce inclusion or omission of
# parentheses using `EnforcedStyle`. Omission is only enforced when
# removing the parentheses ... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/style/class_and_module_children.rb | lib/rubocop/cop/style/class_and_module_children.rb | # frozen_string_literal: true
module RuboCop
module Cop
module Style
# Checks that namespaced classes and modules are defined with a consistent style.
#
# With `nested` style, classes and modules should be defined separately (one constant
# on each line, without `::`). With `compact` styl... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/style/symbol_literal.rb | lib/rubocop/cop/style/symbol_literal.rb | # frozen_string_literal: true
module RuboCop
module Cop
module Style
# Checks symbol literal syntax.
#
# @example
#
# # bad
# :"symbol"
#
# # good
# :symbol
class SymbolLiteral < Base
extend AutoCorrector
MSG = 'Do not use strin... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/style/redundant_assignment.rb | lib/rubocop/cop/style/redundant_assignment.rb | # frozen_string_literal: true
module RuboCop
module Cop
module Style
# Checks for redundant assignment before returning.
#
# @example
# # bad
# def test
# x = foo
# x
# end
#
# # bad
# def test
# if x
# z = ... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/style/redundant_exception.rb | lib/rubocop/cop/style/redundant_exception.rb | # frozen_string_literal: true
module RuboCop
module Cop
module Style
# Checks for `RuntimeError` as the argument of `raise`/`fail`.
#
# @example
# # bad
# raise RuntimeError, 'message'
# raise RuntimeError.new('message')
#
# # good
# raise 'message'... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/style/def_with_parentheses.rb | lib/rubocop/cop/style/def_with_parentheses.rb | # frozen_string_literal: true
module RuboCop
module Cop
module Style
# Checks for parentheses in the definition of a method,
# that does not take any arguments. Both instance and
# class/singleton methods are checked.
#
# @example
#
# # bad
# def foo()
# ... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/style/optional_arguments.rb | lib/rubocop/cop/style/optional_arguments.rb | # frozen_string_literal: true
module RuboCop
module Cop
module Style
# Checks for optional arguments to methods
# that do not come at the end of the argument list.
#
# @safety
# This cop is unsafe because changing a method signature will
# implicitly change behavior.
... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/style/multiline_when_then.rb | lib/rubocop/cop/style/multiline_when_then.rb | # frozen_string_literal: true
module RuboCop
module Cop
module Style
# Checks uses of the `then` keyword
# in multi-line when statements.
#
# @example
# # bad
# case foo
# when bar then
# end
#
# # good
# case foo
# when bar
... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/style/each_with_object.rb | lib/rubocop/cop/style/each_with_object.rb | # frozen_string_literal: true
module RuboCop
module Cop
module Style
# Looks for inject / reduce calls where the passed in object is
# returned at the end and so could be replaced by each_with_object without
# the need to return the object at the end.
#
# However, we can't replace w... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/style/sole_nested_conditional.rb | lib/rubocop/cop/style/sole_nested_conditional.rb | # frozen_string_literal: true
module RuboCop
module Cop
module Style
# If the branch of a conditional consists solely of a conditional node,
# its conditions can be combined with the conditions of the outer branch.
# This helps to keep the nesting level from getting too deep.
#
# @e... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/style/slicing_with_range.rb | lib/rubocop/cop/style/slicing_with_range.rb | # frozen_string_literal: true
module RuboCop
module Cop
module Style
# Checks that arrays are not sliced with the redundant `ary[0..-1]`, replacing it with `ary`,
# and ensures arrays are sliced with endless ranges instead of `ary[start..-1]` on Ruby 2.6+,
# and with beginless ranges instead of... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/style/class_methods_definitions.rb | lib/rubocop/cop/style/class_methods_definitions.rb | # frozen_string_literal: true
module RuboCop
module Cop
module Style
# Enforces using `def self.method_name` or `class << self` to define class methods.
#
# @example EnforcedStyle: def_self (default)
# # bad
# class SomeClass
# class << self
# attr_accessor... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/style/endless_method.rb | lib/rubocop/cop/style/endless_method.rb | # frozen_string_literal: true
module RuboCop
module Cop
module Style
# Checks for endless methods.
#
# It can enforce endless method definitions whenever possible or with single line methods.
# It can also disallow multiline endless method definitions or all endless definitions.
#
... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/style/raise_args.rb | lib/rubocop/cop/style/raise_args.rb | # frozen_string_literal: true
module RuboCop
module Cop
module Style
# Checks the args passed to `fail` and `raise`.
#
# Exploded style (default) enforces passing the exception class and message
# arguments separately, rather than constructing an instance of the error.
#
# Com... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/style/redundant_sort_by.rb | lib/rubocop/cop/style/redundant_sort_by.rb | # frozen_string_literal: true
module RuboCop
module Cop
module Style
# Identifies places where `sort_by { ... }` can be replaced by
# `sort`.
#
# @example
# # bad
# array.sort_by { |x| x }
# array.sort_by do |var|
# var
# end
#
# # g... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/style/lambda.rb | lib/rubocop/cop/style/lambda.rb | # frozen_string_literal: true
module RuboCop
module Cop
module Style
# (by default) checks for uses of the lambda literal syntax for
# single line lambdas, and the method call syntax for multiline lambdas.
# It is configurable to enforce one of the styles for both single line
# and multil... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/style/unless_logical_operators.rb | lib/rubocop/cop/style/unless_logical_operators.rb | # frozen_string_literal: true
module RuboCop
module Cop
module Style
# Checks for the use of logical operators in an `unless` condition.
# It discourages such code, as the condition becomes more difficult
# to read and understand.
#
# This cop supports two styles:
#
# - ... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/style/hash_transform_values.rb | lib/rubocop/cop/style/hash_transform_values.rb | # frozen_string_literal: true
module RuboCop
module Cop
module Style
# Looks for uses of `+_.each_with_object({}) {...}+`,
# `+_.map {...}.to_h+`, and `+Hash[_.map {...}]+` that are actually just
# transforming the values of a hash, and tries to use a simpler & faster
# call to `transform... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/style/method_call_with_args_parentheses/omit_parentheses.rb | lib/rubocop/cop/style/method_call_with_args_parentheses/omit_parentheses.rb | # frozen_string_literal: true
module RuboCop
module Cop
module Style
class MethodCallWithArgsParentheses
# Style omit_parentheses
# rubocop:disable Metrics/ModuleLength, Metrics/CyclomaticComplexity
module OmitParentheses
include RangeHelp
TRAILING_WHITESPACE_RE... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/style/method_call_with_args_parentheses/require_parentheses.rb | lib/rubocop/cop/style/method_call_with_args_parentheses/require_parentheses.rb | # frozen_string_literal: true
module RuboCop
module Cop
module Style
class MethodCallWithArgsParentheses
# Style require_parentheses
module RequireParentheses
REQUIRE_MSG = 'Use parentheses for method calls with arguments.'
private_constant :REQUIRE_MSG
privat... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/style/bisected_attr_accessor/macro.rb | lib/rubocop/cop/style/bisected_attr_accessor/macro.rb | # frozen_string_literal: true
module RuboCop
module Cop
module Style
class BisectedAttrAccessor
# Representation of an `attr_reader`, `attr_writer` or `attr` macro
# for use by `Style/BisectedAttrAccessor`.
# @api private
class Macro
include VisibilityHelp
... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/metrics/parameter_lists.rb | lib/rubocop/cop/metrics/parameter_lists.rb | # frozen_string_literal: true
module RuboCop
module Cop
module Metrics
# Checks for methods with too many parameters.
#
# The maximum number of parameters is configurable.
# Keyword arguments can optionally be excluded from the total count,
# as they add less complexity than positio... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/metrics/collection_literal_length.rb | lib/rubocop/cop/metrics/collection_literal_length.rb | # frozen_string_literal: true
module RuboCop
module Cop
module Metrics
# Checks for literals with extremely many entries. This is indicative of
# configuration or data that may be better extracted somewhere else, like
# a database, fetched from an API, or read from a non-code file (CSV,
#... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/metrics/perceived_complexity.rb | lib/rubocop/cop/metrics/perceived_complexity.rb | # frozen_string_literal: true
module RuboCop
module Cop
module Metrics
# Tries to produce a complexity score that's a measure of the
# complexity the reader experiences when looking at a method. For that
# reason it considers `when` nodes as something that doesn't add as much
# complexity... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/metrics/block_length.rb | lib/rubocop/cop/metrics/block_length.rb | # frozen_string_literal: true
module RuboCop
module Cop
module Metrics
# Checks if the length of a block exceeds some maximum value.
# Comment lines can optionally be ignored.
# The maximum allowed length is configurable.
# The cop can be configured to ignore blocks passed to certain meth... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/metrics/block_nesting.rb | lib/rubocop/cop/metrics/block_nesting.rb | # frozen_string_literal: true
module RuboCop
module Cop
module Metrics
# Checks for excessive nesting of conditional and looping constructs.
#
# You can configure if blocks are considered using the `CountBlocks` and `CountModifierForms`
# options. When both are set to `false` (the default... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/metrics/module_length.rb | lib/rubocop/cop/metrics/module_length.rb | # frozen_string_literal: true
module RuboCop
module Cop
module Metrics
# Checks if the length of a module exceeds some maximum value.
# Comment lines can optionally be ignored.
# The maximum allowed length is configurable.
#
# You can set constructs you want to fold with `CountAsOne... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/metrics/abc_size.rb | lib/rubocop/cop/metrics/abc_size.rb | # frozen_string_literal: true
module RuboCop
module Cop
module Metrics
# Checks that the ABC size of methods is not higher than the
# configured maximum. The ABC size is based on assignments, branches
# (method calls), and conditions. See http://c2.com/cgi/wiki?AbcMetric
# and https://en.... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/metrics/method_length.rb | lib/rubocop/cop/metrics/method_length.rb | # frozen_string_literal: true
module RuboCop
module Cop
module Metrics
# Checks if the length of a method exceeds some maximum value.
# Comment lines can optionally be allowed.
# The maximum allowed length is configurable.
#
# You can set constructs you want to fold with `CountAsOne... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/metrics/cyclomatic_complexity.rb | lib/rubocop/cop/metrics/cyclomatic_complexity.rb | # frozen_string_literal: true
module RuboCop
module Cop
module Metrics
# Checks that the cyclomatic complexity of methods is not higher
# than the configured maximum. The cyclomatic complexity is the number of
# linearly independent paths through a method. The algorithm counts
# decision ... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/metrics/class_length.rb | lib/rubocop/cop/metrics/class_length.rb | # frozen_string_literal: true
module RuboCop
module Cop
module Metrics
# Checks if the length of a class exceeds some maximum value.
# Comment lines can optionally be ignored.
# The maximum allowed length is configurable.
#
# You can set constructs you want to fold with `CountAsOne`... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/metrics/utils/code_length_calculator.rb | lib/rubocop/cop/metrics/utils/code_length_calculator.rb | # frozen_string_literal: true
module RuboCop
module Cop
module Metrics
module Utils
# Helps to calculate code length for the provided node.
class CodeLengthCalculator
extend NodePattern::Macros
include Util
FOLDABLE_TYPES = %i[array hash heredoc method_call].f... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/metrics/utils/iterating_block.rb | lib/rubocop/cop/metrics/utils/iterating_block.rb | # frozen_string_literal: true
module RuboCop
module Cop
module Metrics
module Utils
# Used to identify iterating blocks like `.map{}` and `.map(&:...)`
module IteratingBlock
enumerable = %i[
all? any? chain chunk chunk_while collect collect_concat count cycle
... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/metrics/utils/repeated_csend_discount.rb | lib/rubocop/cop/metrics/utils/repeated_csend_discount.rb | # frozen_string_literal: true
module RuboCop
module Cop
module Metrics
module Utils
# @api private
#
# Identifies repetitions `&.` on the same variable:
#
# my_var&.foo
# my_var&.bar # => repeated
# my_var = baz # => reset
# my_var&.qux # ... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/metrics/utils/repeated_attribute_discount.rb | lib/rubocop/cop/metrics/utils/repeated_attribute_discount.rb | # frozen_string_literal: true
module RuboCop
module Cop
module Metrics
module Utils
# @api private
#
# Identifies repetitions `{c}send` calls with no arguments:
#
# foo.bar
# foo.bar # => repeated
# foo.bar.baz.qux # => inner send repeated
... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/metrics/utils/abc_size_calculator.rb | lib/rubocop/cop/metrics/utils/abc_size_calculator.rb | # frozen_string_literal: true
module RuboCop
module Cop
module Metrics
module Utils
# > ABC is .. a software size metric .. computed by counting the number
# > of assignments, branches and conditions for a section of code.
# > http://c2.com/cgi/wiki?AbcMetric
#
# We ... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/internal_affairs/cop_description.rb | lib/rubocop/cop/internal_affairs/cop_description.rb | # frozen_string_literal: true
module RuboCop
module Cop
module InternalAffairs
# Enforces the cop description to start with a word such as verb.
#
# @example
# # bad
# # This cop checks ....
# class SomeCop < Base
# ....
# end
#
# # bad
... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/internal_affairs/lambda_or_proc.rb | lib/rubocop/cop/internal_affairs/lambda_or_proc.rb | # frozen_string_literal: true
module RuboCop
module Cop
module InternalAffairs
# Enforces the use of `node.lambda_or_proc?` instead of `node.lambda? || node.proc?`.
#
# @example
# # bad
# node.lambda? || node.proc?
# node.proc? || node.lambda?
#
# # good
... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/internal_affairs/useless_message_assertion.rb | lib/rubocop/cop/internal_affairs/useless_message_assertion.rb | # frozen_string_literal: true
module RuboCop
module Cop
module InternalAffairs
# Checks that cops are not tested using `described_class::MSG`.
#
# @example
#
# # bad
# expect(cop.messages).to eq([described_class::MSG])
#
# # good
# expect(cop.... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/internal_affairs/numblock_handler.rb | lib/rubocop/cop/internal_affairs/numblock_handler.rb | # frozen_string_literal: true
module RuboCop
module Cop
module InternalAffairs
# Checks for missing `numblock` handlers. The blocks with numbered
# arguments introduced in Ruby 2.7 are parsed with a node type of
# `numblock` instead of block. Cops that define `block` handlers
# need to de... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/internal_affairs/example_description.rb | lib/rubocop/cop/internal_affairs/example_description.rb | # frozen_string_literal: true
module RuboCop
module Cop
module InternalAffairs
# Checks that RSpec examples that use `expects_offense`
# or `expects_no_offenses` do not have conflicting
# descriptions.
#
# @example
# # bad
# it 'does not register an offense' do
... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/internal_affairs/operator_keyword.rb | lib/rubocop/cop/internal_affairs/operator_keyword.rb | # frozen_string_literal: true
module RuboCop
module Cop
module InternalAffairs
# Enforces the use of `node.operator_keyword?` instead of `node.and_type? || node.or_type?`.
#
# @example
# # bad
# node.and_type? || node.or_type?
# node.or_type? || node.and_type?
#
... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/internal_affairs/example_heredoc_delimiter.rb | lib/rubocop/cop/internal_affairs/example_heredoc_delimiter.rb | # frozen_string_literal: true
module RuboCop
module Cop
module InternalAffairs
# Use `RUBY` for heredoc delimiter of example Ruby code.
#
# Some editors may apply better syntax highlighting by using appropriate language names for
# the delimiter.
#
# @example
# # bad
... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/internal_affairs/cop_enabled.rb | lib/rubocop/cop/internal_affairs/cop_enabled.rb | # frozen_string_literal: true
module RuboCop
module Cop
module InternalAffairs
# Use `config.cop_enabled?('Department/CopName')` instead of
# traversing the config hash.
#
# @example
# # `for_cop(...)['Enabled']
#
# # bad
# config.for_cop('Department/CopName'... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/internal_affairs/node_pattern_groups.rb | lib/rubocop/cop/internal_affairs/node_pattern_groups.rb | # frozen_string_literal: true
module RuboCop
module Cop
module InternalAffairs
# Use node groups (`any_block`, `argument`, `boolean`, `call`, `numeric`, `range`)
# in node patterns instead of a union (`{ ... }`) of the member types of the group.
#
# @example
# # bad
# def_... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/internal_affairs/method_name_end_with.rb | lib/rubocop/cop/internal_affairs/method_name_end_with.rb | # frozen_string_literal: true
module RuboCop
module Cop
module InternalAffairs
# Checks potentially usage of method identifier predicates
# defined in rubocop-ast instead of `method_name.end_with?`.
#
# @example
# # bad
# node.method_name.to_s.end_with?('=')
#
... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/internal_affairs/undefined_config.rb | lib/rubocop/cop/internal_affairs/undefined_config.rb | # frozen_string_literal: true
module RuboCop
module Cop
module InternalAffairs
# Looks for references to a cop configuration key that isn't defined in config/default.yml.
class UndefinedConfig < Base
# `FileFinder` is a private API not intended to be used by cops,
# but it's fine for ... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/internal_affairs/empty_line_between_expect_offense_and_correction.rb | lib/rubocop/cop/internal_affairs/empty_line_between_expect_offense_and_correction.rb | # frozen_string_literal: true
module RuboCop
module Cop
module InternalAffairs
# Checks whether `expect_offense` and correction expectation methods
# (i.e. `expect_correction` and `expect_no_corrections`) are separated by empty line.
#
# @example
# # bad
# it 'registers an... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/internal_affairs/redundant_context_config_parameter.rb | lib/rubocop/cop/internal_affairs/redundant_context_config_parameter.rb | # frozen_string_literal: true
module RuboCop
module Cop
module InternalAffairs
# Checks for redundant `:config` parameter in the `context` arguments.
#
# @example
#
# # bad
# context 'foo', :config do
# end
#
# # good
# context 'foo' do
... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/internal_affairs/node_matcher_directive.rb | lib/rubocop/cop/internal_affairs/node_matcher_directive.rb | # frozen_string_literal: true
module RuboCop
module Cop
module InternalAffairs
# Checks that node matcher definitions are tagged with a YARD `@!method`
# directive so that editors are able to find the dynamically defined
# method.
#
# @example
# # bad
# def_node_matche... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/internal_affairs/redundant_message_argument.rb | lib/rubocop/cop/internal_affairs/redundant_message_argument.rb | # frozen_string_literal: true
module RuboCop
module Cop
module InternalAffairs
# Checks for redundant message arguments to `#add_offense`. This method
# will automatically use `#message` or `MSG` (in that order of priority)
# if they are defined.
#
# @example
#
# # bad... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/internal_affairs/plugin.rb | lib/rubocop/cop/internal_affairs/plugin.rb | # frozen_string_literal: true
require 'lint_roller'
module RuboCop
module InternalAffairs
# A Plugin for `InternalAffairs` department, which has internal cops.
class Plugin < LintRoller::Plugin
def about
LintRoller::About.new(
name: 'rubocop-internal_affairs',
version: Vers... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/internal_affairs/node_type_multiple_predicates.rb | lib/rubocop/cop/internal_affairs/node_type_multiple_predicates.rb | # frozen_string_literal: true
module RuboCop
module Cop
module InternalAffairs
# Use `node.type?(:foo, :bar)` instead of `node.foo_type? || node.bar_type?`,
# and `!node.type?(:foo, :bar)` instead of `!node.foo_type? && !node.bar_type?`.
#
# @example
#
# # bad
# node... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/internal_affairs/redundant_described_class_as_subject.rb | lib/rubocop/cop/internal_affairs/redundant_described_class_as_subject.rb | # frozen_string_literal: true
module RuboCop
module Cop
module InternalAffairs
# Checks for redundant `subject(:cop) { described_class.new }`.
#
# @example
# # bad
# RSpec.describe RuboCop::Cop::Department::Foo do
# subject(:cop) { described_class.new(config) }
#... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/internal_affairs/redundant_let_rubocop_config_new.rb | lib/rubocop/cop/internal_affairs/redundant_let_rubocop_config_new.rb | # frozen_string_literal: true
module RuboCop
module Cop
module InternalAffairs
# Checks that `let` is `RuboCop::Config.new` with no arguments.
#
# @example
# # bad
# RSpec.describe RuboCop::Cop::Department::Foo, :config do
# let(:config) { RuboCop::Config.new }
#... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/internal_affairs/method_name_equal.rb | lib/rubocop/cop/internal_affairs/method_name_equal.rb | # frozen_string_literal: true
module RuboCop
module Cop
module InternalAffairs
# Checks that method names are checked using `method?` method.
#
# @example
# # bad
# node.method_name == :do_something
#
# # good
# node.method?(:do_something)
#
# ... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/internal_affairs/node_type_group.rb | lib/rubocop/cop/internal_affairs/node_type_group.rb | # frozen_string_literal: true
module RuboCop
module Cop
module InternalAffairs
# Checks that node types are checked against their group when all types of a
# group are checked.
#
# @example
# # bad
# node.type?(:irange, :erange)
#
# # good
# node.rang... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/internal_affairs/node_destructuring.rb | lib/rubocop/cop/internal_affairs/node_destructuring.rb | # frozen_string_literal: true
module RuboCop
module Cop
module InternalAffairs
# Checks that node destructuring is using the node extensions.
#
# @example Using splat expansion
#
# # bad
# _receiver, method_name, _arguments = send_node.children
#
# # bad
... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/internal_affairs/redundant_source_range.rb | lib/rubocop/cop/internal_affairs/redundant_source_range.rb | # frozen_string_literal: true
module RuboCop
module Cop
module InternalAffairs
# Checks for redundant `source_range`.
#
# @example
#
# # bad
# node.source_range.source
#
# # good
# node.source
#
# # bad
# add_offense(node.source_... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/internal_affairs/on_send_without_on_csend.rb | lib/rubocop/cop/internal_affairs/on_send_without_on_csend.rb | # frozen_string_literal: true
module RuboCop
module Cop
module InternalAffairs
# Checks for cops that define `on_send` without define `on_csend`.
#
# Although in some cases it can be predetermined that safe navigation
# will never be used with the code checked by a specific cop, in genera... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/internal_affairs/location_expression.rb | lib/rubocop/cop/internal_affairs/location_expression.rb | # frozen_string_literal: true
module RuboCop
module Cop
module InternalAffairs
# Enforces the use of `node.source_range` instead of `node.location.expression`.
#
# @example
#
# # bad
# node.location.expression
# node.loc.expression
#
# # good
# ... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/internal_affairs/offense_location_keyword.rb | lib/rubocop/cop/internal_affairs/offense_location_keyword.rb | # frozen_string_literal: true
module RuboCop
module Cop
module InternalAffairs
# Checks for potential uses of the location keywords which can be used as
# shortcut arguments to `#add_offense`.
#
# @example
#
# # bad
# add_offense(node, location: node.loc.selector)
... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/internal_affairs/node_first_or_last_argument.rb | lib/rubocop/cop/internal_affairs/node_first_or_last_argument.rb | # frozen_string_literal: true
module RuboCop
module Cop
module InternalAffairs
# Checks for the use of `node.arguments.first` or `node.arguments.last` and
# suggests the use of `node.first_argument` or `node.last_argument` instead.
#
# @example
# # bad
# node.arguments.fir... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/internal_affairs/redundant_method_dispatch_node.rb | lib/rubocop/cop/internal_affairs/redundant_method_dispatch_node.rb | # frozen_string_literal: true
module RuboCop
module Cop
module InternalAffairs
# Checks for redundant `send_node` method dispatch node.
#
# @example
#
# # bad
# node.send_node.method_name
#
# # good
# node.method_name
#
# # bad
# ... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/internal_affairs/node_type_predicate.rb | lib/rubocop/cop/internal_affairs/node_type_predicate.rb | # frozen_string_literal: true
module RuboCop
module Cop
module InternalAffairs
# Checks that node types are checked using the predicate helpers.
#
# @example
#
# # bad
# node.type == :send
#
# # good
# node.send_type?
#
class NodeTypePredi... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/internal_affairs/processed_source_buffer_name.rb | lib/rubocop/cop/internal_affairs/processed_source_buffer_name.rb | # frozen_string_literal: true
module RuboCop
module Cop
module InternalAffairs
# Enforces the use of `processed_source.file_path` instead of `processed_source.buffer.name`.
#
# @example
#
# # bad
# processed_source.buffer.name
#
# # good
# processed_s... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/internal_affairs/location_line_equality_comparison.rb | lib/rubocop/cop/internal_affairs/location_line_equality_comparison.rb | # frozen_string_literal: true
module RuboCop
module Cop
module InternalAffairs
# Enforces the use of `same_line?` instead of location line comparison for equality.
#
# @example
# # bad
# node.loc.line == node.parent.loc.line
#
# # bad
# node.loc.first_line ... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/internal_affairs/inherit_deprecated_cop_class.rb | lib/rubocop/cop/internal_affairs/inherit_deprecated_cop_class.rb | # frozen_string_literal: true
module RuboCop
module Cop
module InternalAffairs
# `RuboCop::Cop::Cop` is deprecated and will be removed in RuboCop 2.0.
# Your custom cop class should inherit from `RuboCop::Cop::Base` instead of
# `RuboCop::Cop::Cop`.
#
# See "v1 Upgrade Notes" for mo... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/internal_affairs/style_detected_api_use.rb | lib/rubocop/cop/internal_affairs/style_detected_api_use.rb | # frozen_string_literal: true
module RuboCop
module Cop
module InternalAffairs
# Checks for correct use of the style_detected API provided by
# `ConfigurableEnforcedStyle`. If `correct_style_detected` is used
# then `opposite_style_detected`, `unexpected_style_detected`,
# `ambiguous_styl... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/internal_affairs/redundant_location_argument.rb | lib/rubocop/cop/internal_affairs/redundant_location_argument.rb | # frozen_string_literal: true
module RuboCop
module Cop
module InternalAffairs
# Checks for redundant `location` argument to `#add_offense`. `location`
# argument has a default value of `:expression` and this method will
# automatically use it.
#
# @example
#
# # bad
... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/internal_affairs/redundant_expect_offense_arguments.rb | lib/rubocop/cop/internal_affairs/redundant_expect_offense_arguments.rb | # frozen_string_literal: true
module RuboCop
module Cop
module InternalAffairs
# Checks for redundant arguments of `RuboCop::RSpec::ExpectOffense`'s methods.
#
# @example
#
# # bad
# expect_no_offenses('code', keyword: keyword)
#
# # good
# expect_no_... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/internal_affairs/location_exists.rb | lib/rubocop/cop/internal_affairs/location_exists.rb | # frozen_string_literal: true
module RuboCop
module Cop
module InternalAffairs
# When a node location may not exist, `Node#loc?` or `Node#loc_is?`
# can be used instead of calling `Node#respond_to?` before using
# the value.
#
# @example
# # bad
# node.loc.respond_to... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/internal_affairs/single_line_comparison.rb | lib/rubocop/cop/internal_affairs/single_line_comparison.rb | # frozen_string_literal: true
module RuboCop
module Cop
module InternalAffairs
# Enforces the use of `node.single_line?` instead of
# comparing `first_line` and `last_line` for equality.
#
# @example
# # bad
# node.loc.first_line == node.loc.last_line
#
# # b... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/internal_affairs/create_empty_file.rb | lib/rubocop/cop/internal_affairs/create_empty_file.rb | # frozen_string_literal: true
module RuboCop
module Cop
module InternalAffairs
# Checks for uses of `create_file` with empty string second argument.
#
# @example
#
# # bad
# create_file(path, '')
#
# # good
# create_empty_file(path)
#
clas... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/internal_affairs/useless_restrict_on_send.rb | lib/rubocop/cop/internal_affairs/useless_restrict_on_send.rb | # frozen_string_literal: true
module RuboCop
module Cop
module InternalAffairs
# Checks for useless `RESTRICT_ON_SEND`.
#
# @example
# # bad
# class FooCop
# RESTRICT_ON_SEND = %i[bad_method].freeze
# end
#
# # good
# class FooCop
# ... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/internal_affairs/node_pattern_groups/ast_walker.rb | lib/rubocop/cop/internal_affairs/node_pattern_groups/ast_walker.rb | # frozen_string_literal: true
module RuboCop
module Cop
module InternalAffairs
# rubocop:disable InternalAffairs/RedundantSourceRange -- node here is a `NodePattern::Node`
class NodePatternGroups
# Walks an AST that has been processed by `InternalAffairs::NodePatternGroups::Processor`
... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/internal_affairs/node_pattern_groups/ast_processor.rb | lib/rubocop/cop/internal_affairs/node_pattern_groups/ast_processor.rb | # frozen_string_literal: true
module RuboCop
module Cop
module InternalAffairs
class NodePatternGroups
# AST Processor for NodePattern ASTs, for use with `InternalAffairs/NodePatternGroups`.
#
# Looks for sequences and subsequences where the first item is a `node_type` node,
... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/correctors/empty_line_corrector.rb | lib/rubocop/cop/correctors/empty_line_corrector.rb | # frozen_string_literal: true
module RuboCop
module Cop
# This class does empty line autocorrection
class EmptyLineCorrector
class << self
def correct(corrector, node)
offense_style, range = node
case offense_style
when :no_empty_lines
corrector.remove... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/correctors/space_corrector.rb | lib/rubocop/cop/correctors/space_corrector.rb | # frozen_string_literal: true
module RuboCop
module Cop
# This autocorrects whitespace
class SpaceCorrector
extend SurroundingSpace
class << self
attr_reader :processed_source
def empty_corrections(processed_source, corrector, empty_config,
left_tok... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/correctors/ordered_gem_corrector.rb | lib/rubocop/cop/correctors/ordered_gem_corrector.rb | # frozen_string_literal: true
module RuboCop
module Cop
# This autocorrects gem dependency order
class OrderedGemCorrector
class << self
include OrderedGemNode
include RangeHelp
attr_reader :processed_source, :comments_as_separators
def correct(processed_source, node,
... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/lib/rubocop/cop/correctors/alignment_corrector.rb | lib/rubocop/cop/correctors/alignment_corrector.rb | # frozen_string_literal: true
module RuboCop
module Cop
# This class does autocorrection of nodes that should just be moved to
# the left or to the right, amount being determined by the instance
# variable column_delta.
class AlignmentCorrector
extend RangeHelp
extend Alignment
cla... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
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