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companygardener/lookup_by

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lib/lookup_by/lookup.rb

Summary

Maintainability
B
5 hrs
Test Coverage

Method lookup_by has a Cognitive Complexity of 14 (exceeds 5 allowed). Consider refactoring.
Open

      def lookup_by(field, options = {})
        begin
          return unless table_exists?
        rescue => error
          Rails.logger.error "lookup_by caught #{error.class.name} when connecting - skipping initialization (#{error.inspect})"
Severity: Minor
Found in lib/lookup_by/lookup.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 create_lookup_table has a Cognitive Complexity of 14 (exceeds 5 allowed). Consider refactoring.
Open

      def create_lookup_table(name, options = {})
        options.symbolize_keys!

        schema = options[:schema].to_s
Severity: Minor
Found in lib/lookup_by/lookup.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 lookup_by has 26 lines of code (exceeds 25 allowed). Consider refactoring.
Open

      def lookup_by(field, options = {})
        begin
          return unless table_exists?
        rescue => error
          Rails.logger.error "lookup_by caught #{error.class.name} when connecting - skipping initialization (#{error.inspect})"
Severity: Minor
Found in lib/lookup_by/lookup.rb - About 1 hr to fix

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

          def [](*args)
        case args.size
        when 0 then raise ArgumentError, "#{name}[*args]: at least one argument is required"
        when 1
          case arg = args.first
    Severity: Minor
    Found in lib/lookup_by/lookup.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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