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neo4jrb/neo4j-core

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lib/neo4j/transaction.rb

Summary

Maintainability
A
2 hrs
Test Coverage

Method run has a Cognitive Complexity of 12 (exceeds 5 allowed). Consider refactoring.
Open

    def run(*args)
      session, run_in_tx = session_and_run_in_tx_from_args(args)

      fail ArgumentError, 'Expected a block to run in Transaction.run' unless block_given?
Severity: Minor
Found in lib/neo4j/transaction.rb - About 1 hr to fix

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 session_and_run_in_tx_from_args has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
Open

    def session_and_run_in_tx_from_args(args)
      fail ArgumentError, 'Too few arguments' if args.empty?
      fail ArgumentError, 'Too many arguments' if args.size > 2

      if args.size == 1
Severity: Minor
Found in lib/neo4j/transaction.rb - About 35 mins to fix

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

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