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activesupport/lib/active_support/cache/memory_store.rb

Summary

Maintainability
A
3 hrs
Test Coverage

Class MemoryStore has 21 methods (exceeds 20 allowed). Consider refactoring.
Open

    class MemoryStore < Store
      module DupCoder # :nodoc:
        extend self

        def dump(entry)
Severity: Minor
Found in activesupport/lib/active_support/cache/memory_store.rb - About 2 hrs to fix

    Method write_entry has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.
    Open

            def write_entry(key, entry, **options)
          payload = serialize_entry(entry, **options)
          synchronize do
            return false if options[:unless_exist] && exist?(key, namespace: nil)
    Severity: Minor
    Found in activesupport/lib/active_support/cache/memory_store.rb - About 45 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

    Method prune has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
    Open

          def prune(target_size, max_time = nil)
        return if pruning?
        @pruning = true
        begin
          start_time = Process.clock_gettime(Process::CLOCK_MONOTONIC)
    Severity: Minor
    Found in activesupport/lib/active_support/cache/memory_store.rb - About 25 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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