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mileszs/wicked_pdf

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lib/wicked_pdf/pdf_helper.rb

Summary

Maintainability
A
3 hrs
Test Coverage

Method make_and_send_pdf has a Cognitive Complexity of 17 (exceeds 5 allowed). Consider refactoring.
Open

    def make_and_send_pdf(pdf_name, options = {})
      options[:wkhtmltopdf] ||= nil
      options[:layout] ||= false
      options[:template] ||= File.join(controller_path, action_name)
      options[:disposition] ||= 'inline'
Severity: Minor
Found in lib/wicked_pdf/pdf_helper.rb - About 2 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 prerender_header_and_footer has a Cognitive Complexity of 13 (exceeds 5 allowed). Consider refactoring.
Open

    def prerender_header_and_footer(options)
      %i[header footer].each do |hf|
        next unless options[hf] && options[hf][:html] && options[hf][:html][:template]

        @hf_tempfiles = [] unless defined?(@hf_tempfiles)
Severity: Minor
Found in lib/wicked_pdf/pdf_helper.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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