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K-and-R/email_validator

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lib/email_validator.rb

Summary

Maintainability
A
3 hrs
Test Coverage
A
100%

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

class EmailValidator < ActiveModel::EachValidator
  # rubocop:disable Style/ClassVars
  @@default_options = {
    :allow_nil => false,
    :domain => nil,
Severity: Minor
Found in lib/email_validator.rb - About 2 hrs to fix

    Method valid? has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
    Open

        def valid?(value, options = {})
      options = parse_options(options)
      return true if value.nil? && options[:allow_nil] == true
      return false if value.nil?
      # quickly fail if domain is required but doesn't match
    Severity: Minor
    Found in lib/email_validator.rb - About 25 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"

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