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lib/opal/nodes/top.rb

Summary

Maintainability
C
1 day
Test Coverage

Method compile has a Cognitive Complexity of 38 (exceeds 5 allowed). Consider refactoring.
Open

      def compile
        compiler.top_scope = self
        compiler.dynamic_cache_result = true if sexp.meta[:dynamic_cache_result]

        push version_comment
Severity: Minor
Found in lib/opal/nodes/top.rb - About 5 hrs 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 compile has 39 lines of code (exceeds 30 allowed). Consider refactoring.
Open

      def compile
        compiler.top_scope = self
        compiler.dynamic_cache_result = true if sexp.meta[:dynamic_cache_result]

        push version_comment
Severity: Minor
Found in lib/opal/nodes/top.rb - About 1 hr to fix

    Method imports has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring.
    Open

          def imports
        imports = compiler.requires

        unshift "\n" unless imports.empty?
    Severity: Minor
    Found in lib/opal/nodes/top.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

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