Showing 647 of 687 total issues
Method on_case_match
has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring. Open
def on_case_match(node)
node.in_pattern_branches.each do |branch|
next if branch.body
next if cop_config['AllowComments'] && contains_comments?(branch)
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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_case
has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring. Open
def check_case(node)
else_branch = node.else_branch
return false unless else_branch
return false unless break_statement?(else_branch)
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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
has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring. Open
def check(node)
lambda do |exception_class, cbase|
return if cbase.nil? && implicit_namespace?(node)
add_offense(exception_class) 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_block
has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring. Open
def on_block(node)
return unless node.lambda?
selector = node.send_node.source
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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 allow_receiver?
has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring. Open
def allow_receiver?(receiver)
if receiver.numeric_type? || (receiver.send_type? &&
(conversion_method?(receiver.method_name) ||
allowed_method_name?(receiver.method_name)))
true
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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 replacement
has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring. Open
def replacement(regexp_node)
regexp_content = regexp_node.content
stack = []
chars = regexp_content.chars.each_with_object([]) do |char, strings|
if stack.empty? && char == '\\'
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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 empty_if_branch?
has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring. Open
def empty_if_branch?(node)
return false unless (parent = node.parent)
return true unless parent.if_type?
return true unless (if_branch = parent.if_branch)
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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 inside_class_with_stateful_parent?
has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring. Open
def inside_class_with_stateful_parent?(node)
if (block_node = node.each_ancestor(:block, :numblock).first)
return false unless (super_class = class_new_block(block_node))
!allowed_class?(super_class)
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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 handle_as_symbol
has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring. Open
def handle_as_symbol(node)
to_method_symbol(node) do |receiver, sym_node, to_method|
next if receiver.nil? || !node.arguments.one?
message = format(
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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 returned_accumulator_index
has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring. Open
def returned_accumulator_index(return_values, accumulator_name, element_name)
return_values.detect do |val|
next unless accumulator_index?(val, accumulator_name)
next true if val.method?(:[]=)
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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 7 (exceeds 5 allowed). Consider refactoring. Open
def on_if(node)
return if node.body || same_line?(node.loc.begin, node.loc.end)
return if cop_config['AllowComments'] && contains_comments?(node)
range = offense_range(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_if
has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring. Open
def on_if(node)
return unless offense?(node)
message = enforce_single_line_ternary_operator?(node) ? MSG_SINGLE_LINE : MSG_IF
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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 complex_content?
has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring. Open
def complex_content?(strings, complex_regex: word_regex)
strings.any? do |s|
next unless s.str_content
string = s.str_content.dup.force_encoding(::Encoding::UTF_8)
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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 implements_respond_to_missing?
has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring. Open
def implements_respond_to_missing?(node)
return false unless (grand_parent = node.parent.parent)
grand_parent.each_descendant(node.type) do |descendant|
return true if descendant.method?(:respond_to_missing?)
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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 7 (exceeds 5 allowed). Consider refactoring. Open
def on_if(node)
condition = node.condition
return if defined_nodes(condition).any? { |n| defined_argument_is_undefined?(node, n) } ||
pattern_matching_nodes(condition).any?
return unless (msg = message(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 same_line?
has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring. Open
def same_line?(node, line)
return false unless (source_range = node.source_range)
if node.is_a?(AST::StrNode)
if node.heredoc?
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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 replace_braces_with_do_end
has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring. Open
def replace_braces_with_do_end(corrector, loc)
b = loc.begin
e = loc.end
corrector.insert_before(b, ' ') unless whitespace_before?(b)
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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 7 (exceeds 5 allowed). Consider refactoring. Open
def on_send(node)
return unless node.command?(:alias_method)
return unless style == :prefer_alias && alias_keyword_possible?(node)
return unless node.arguments.count == 2
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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 too_long_single_line?
has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring. Open
def too_long_single_line?(node)
return false unless max_line_length
range = node.source_range
return false unless range.single_line?
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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
has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring. Open
def check(node)
return if node.heredoc?
return unless node.loc.respond_to?(:begin)
return unless node.loc.begin
- Read upRead up
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"