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Method prevent_overdraft has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring. Open
Open
def prevent_overdraft
return unless balance_changed?
return unless check_overdraft
return unless balance < 0
return unless balance_was > balance- 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 find_or_create has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring. Open
Open
def find_or_create(name, kind = nil, overdraft = false)
unless account = find_by(name: name)
# Note: reference is automatically provided by association
# when running through an association, e.g. @user.accounts[ .... ]- 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"