lib/opal/rewriters/targeted_patches.rb
Method on_array
has a Cognitive Complexity of 19 (exceeds 5 allowed). Consider refactoring. Open
Open
def on_array(node)
children = node.children
# Optimize large arrays produced by lexer, but mainly we are interested
# in improving compile times, by reducing the tree for the further
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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_def
has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring. Open
Open
def on_def(node)
name, args, body = *node
if body && body.type == :begin && body.children.length >= 2
# parser/rubyxx.rb - racc generated code often looks like:
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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"