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app/helpers/notifications_helper.rb

Summary

Maintainability
A
1 hr
Test Coverage

Method link_for_notification has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring.
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  def link_for_notification(notification)
    if notification.notifiable
      case notification.notifiable_type
      when 'Comment'
        case notification.notifiable.commentable_type
Severity: Minor
Found in app/helpers/notifications_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"

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