Showing 623 of 665 total issues
Method on_if
has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring. Open
def on_if(node)
return unless node.unless? && node.else?
add_offense(node) do |corrector|
body_range = range_between_condition_and_else(node, node.condition)
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Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"
Further reading
Method check_method_node
has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring. Open
def check_method_node(node)
return unless preferred_method?(node)
message = message(node)
add_offense(node.loc.selector, message: message) do |corrector|
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Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"
Further reading
Method offense_message
has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring. Open
def offense_message(type, operator, with_space, right_operand)
if should_not_have_surrounding_space?(operator, right_operand)
return if with_space.is?(operator.source)
"Space around operator `#{operator.source}` detected."
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Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"
Further reading
Method check_assignment
has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring. Open
def check_assignment(node, rhs)
# If there are method calls chained to the right hand side of the
# assignment, we let rhs be the receiver of those method calls before
# we check if it's an if/unless/while/until.
return unless (rhs = first_part_of_call_chain(rhs))
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Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"
Further reading
Method message
has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring. Open
def message(arg_node)
return 'Bad indentation of the first argument.' unless arg_node
send_node = arg_node.parent
text = base_range(send_node, arg_node).source.strip
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Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"
Further reading
Method no_space_inside_left_brace
has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring. Open
def no_space_inside_left_brace(left_brace, args_delimiter)
if pipe?(args_delimiter)
if left_brace.end_pos == args_delimiter.begin_pos &&
cop_config['SpaceBeforeBlockParameters']
offense(left_brace.begin_pos, args_delimiter.end_pos,
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Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"
Further reading
Method belong_to_inner_scope?
has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring. Open
def belong_to_inner_scope?(target_node)
return false if !target_node.parent || target_node.parent.equal?(node)
return false unless SCOPE_TYPES.include?(target_node.parent.type)
indices = OUTER_SCOPE_CHILD_INDICES[target_node.parent.type]
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Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"
Further reading
Method allowed_escape?
has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring. Open
def allowed_escape?(node, char, index, within_character_class)
# Strictly speaking a few single-letter metachars are currently
# unnecessary to "escape", e.g. i, E, F, but enumerating them is
# rather difficult, and their behavior could change over time with
# different versions of Ruby so that e.g. /\i/ != /i/
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Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"
Further reading
Method on_send
has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring. Open
def on_send(node)
case_equality?(node) do |lhs, rhs|
return if lhs.const_type? && !lhs.module_name?
add_offense(node.loc.selector) do |corrector|
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Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"
Further reading
Method on_send
has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring. Open
def on_send(node)
arg_node = node.first_argument
return unless arg_node&.dstr_type? && interpolated?(arg_node)
return if inline_comment_docs?(arg_node) ||
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Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"
Further reading
Method on_block
has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring. Open
def on_block(node)
return if node.keywords?
# Do not register an offense for multi-line braces when specifying
# `EnforcedStyle: no_space`. It will conflict with autocorrection
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Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"
Further reading
Method on_lvasgn
has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring. Open
def on_lvasgn(node)
lhs, rhs = *node
receiver, method_name, = *rhs
return unless receiver && method_returning_self?(method_name)
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Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"
Further reading
Method on_if
has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring. Open
def on_if(node)
return unless node.ternary?
node.each_descendant(:if).select(&:ternary?).each do |nested_ternary|
add_offense(nested_ternary) do |corrector|
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Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"
Further reading
Method corrected
has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring. Open
def corrected(node)
scope = node.receiver ? "#{node.receiver.source}." : ''
arguments = if node.arguments?
args = node.arguments.map(&:source).join(', ')
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Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"
Further reading
Method relevant_file?
has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring. Open
def relevant_file?(file)
return false unless target_satisfies_all_gem_version_requirements?
return true unless @config.clusivity_config_for_badge?(self.class.badge)
file == RuboCop::AST::ProcessedSource::STRING_SOURCE_NAME ||
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Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"
Further reading
Method use_corrector
has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring. Open
def use_corrector(range, corrector)
if autocorrect?
attempt_correction(range, corrector)
elsif corrector && (always_autocorrect? || (contextual_autocorrect? && !LSP.enabled?))
:uncorrected
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Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"
Further reading
Method expected_column
has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring. Open
def expected_column(left_paren, elements)
if line_break_after_left_paren?(left_paren, elements)
source_indent = processed_source.line_indentation(first_argument_line(elements))
new_indent = source_indent - configured_indentation_width
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Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"
Further reading
Method on_send
has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring. Open
def on_send(node)
tokens = processed_source.tokens_within(node)
left_token = left_ref_bracket(node, tokens)
return unless left_token
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Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"
Further reading
Method on_send
has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring. Open
def on_send(node)
return if double_splat?(node)
return unless node.arguments?
last_argument = node.last_argument
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Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"
Further reading
Method on_send
has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring. Open
def on_send(node)
return unless (range = offense_range(node))
return if allowed_receiver?(node.receiver)
if (target_ruby_version <= 3.0 || node.method?(:delete_if)) && to_enum_method?(node)
return
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Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"