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rom-rb/rom-mapper

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lib/rom/processor/transproc.rb

Summary

Maintainability
B
4 hrs
Test Coverage

Class Transproc has 25 methods (exceeds 20 allowed). Consider refactoring.
Open

    class Transproc < Processor
      include ::Transproc::Composer

      module Functions
        extend ::Transproc::Registry
Severity: Minor
Found in lib/rom/processor/transproc.rb - About 2 hrs to fix

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

          def visit_attribute(attribute)
        coercer = attribute.meta[:coercer]
        if attribute.union?
          compose do |ops|
            ops << t(:inject_union_value, attribute.name, attribute.key, coercer)
    Severity: Minor
    Found in lib/rom/processor/transproc.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

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

          def initialize_row_proc
        @row_proc = compose { |ops|
          alias_handler = header.copy_keys ? :copy_keys : :rename_keys
          process_header_keys(ops)
    Severity: Minor
    Found in lib/rom/processor/transproc.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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