Showing 647 of 687 total issues
Method on_send has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring. Open
def on_send(node)
return if target_ruby_version < 2.6 && FILTER_METHODS.include?(node.method_name)
return unless (range = offense_range(node))
return if allowed_receiver?(node.receiver)
return if target_ruby_version <= 3.0 && to_enum_method?(node)- 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"
Further reading
Method preferred_send_condition has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring. Open
def preferred_send_condition(node) # rubocop:disable Metrics/CyclomaticComplexity
receiver_source = node.receiver&.source
return receiver_source if node.method?(:!)
# receiver may be implicit (self)- 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"
Further reading
Method last_heredoc_argument has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring. Open
def last_heredoc_argument(node)
return unless node&.call_type?
return unless (arguments = node&.arguments)
heredoc = arguments.reverse.detect { |arg| arg.str_type? && arg.heredoc? }- 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"
Further reading
Method autocorrect has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring. Open
def autocorrect(corrector, node)
unless args_on_beginning_line?(node)
autocorrect_arguments(corrector, node)
expr_before_body = node.arguments.source_range.end
end- 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"
Further reading
Method allowed_escape? has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring. Open
def allowed_escape?(node, range)
escaped = range.source[(1..-1)]
# Inside a single-quoted string, escapes (except \\ and \') do not have special meaning,
# and so are not redundant, as they are a literal backslash.- 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"
Further reading
Method closing_bracket has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring. Open
def closing_bracket(tokens, opening_bracket)
i = tokens.index(opening_bracket)
inner_left_brackets_needing_closure = 0
tokens[i..].each do |token|- 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"
Further reading
Method on_block has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring. Open
def on_block(node)
node.send_node.each_node(:send, :csend) do |send_node|
receiver = send_node.receiver
next unless (receiver&.block_type? || receiver&.numblock_type?) && receiver&.multiline?- 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"
Further reading
Method offending_range has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring. Open
def offending_range(node)
receiver = node.receiver
return unless receiver&.block_type?
receiver_location = receiver.loc- 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"
Further reading
Method check has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring. Open
def check(hash_node, left_parenthesis)
return if ignored_node?(hash_node)
left_brace = hash_node.loc.begin
first_pair = hash_node.pairs.first- 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"
Further reading
Method check_block_alignment has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring. Open
def check_block_alignment(start_node, block_node)
end_loc = block_node.loc.end
return unless begins_its_line?(end_loc)
start_loc = start_node.source_range- 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"
Further reading
Method duplicated_expressions? has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring. Open
def duplicated_expressions?(node, expressions)
unique_expressions = expressions.uniq
return false unless expressions.size >= 1 && unique_expressions.one?
unique_expression = unique_expressions.first- 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"
Further reading
Method on_send has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring. Open
def on_send(node)
heredoc_arg = extract_heredoc_argument(node)
return unless heredoc_arg
outermost_send = outermost_send_on_same_line(heredoc_arg)- 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"
Further reading
Method on_or has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring. Open
def on_or(node)
root_of_or_node = root_of_or_node(node)
return unless node == root_of_or_node
return unless nested_comparison?(node)
- 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"
Further reading
Method notice_found? has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring. Open
def notice_found?(processed_source)
notice_regexp = Regexp.new(notice.lines.map(&:strip).join)
multiline_notice = +''
processed_source.tokens.each do |token|
break unless token.comment?- 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"
Further reading
Method check_assignment has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring. Open
def check_assignment(node, rhs)
return if node.send_type? && node.loc.operator&.source != '='
return unless rhs
return unless supported_types.include?(rhs.type)
return if rhs.single_line?- 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"
Further reading
Method alignment_node has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring. Open
def alignment_node(node)
ancestor_node = ancestor_node(node)
return ancestor_node if ancestor_node.nil? || ancestor_node.kwbegin_type?
return if ancestor_node.respond_to?(:send_node) &&- 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"
Further reading
Method extract_heredoc has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring. Open
def extract_heredoc(node)
return node if heredoc_node?(node)
return node.receiver if single_line_send_with_heredoc_receiver?(node)
return unless node.hash_type?- 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"
Further reading
Method autocorrect has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring. Open
def autocorrect(processed_source, report, original:, offset:)
@updated_source_file = false
return unless autocorrect?
return if report.processed_source.parser_error
- 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"
Further reading
Method begin_pos_with_comment has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring. Open
def begin_pos_with_comment(node)
first_comment = nil
(node.first_line - 1).downto(1) do |annotation_line|
break unless (comment = processed_source.comment_at_line(annotation_line))
- 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"
Further reading
Method check has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring. Open
def check(comment, comment_index)
return unless own_line_comment?(comment)
next_line = line_after_comment(comment)
correct_comment_indentation = correct_indentation(next_line)- 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"