lib/rack/jwt/token.rb
Method decode
has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring. Open
Open
def self.decode(token, secret, verify, options = {})
raise 'Invalid token format.' unless valid_token_format?(token)
raise 'Invalid secret type.' unless secret_of_valid_type?(secret)
raise 'Unsupported verify value.' unless verify_of_valid_type?(verify)
options[:algorithm] = 'HS256' if options[:algorithm].nil?
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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 encode
has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring. Open
Open
def self.encode(payload, secret, alg = 'HS256', headers = {})
raise 'Invalid payload. Must be a Hash.' unless payload.is_a?(Hash)
raise 'Invalid secret type.' unless secret_of_valid_type?(secret)
raise 'Unsupported algorithm' unless algorithm_supported?(alg)
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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"