Add YARD documentation for undocumented modules and methods

This brings the YARD documentation coverage from 92.19% to 100%.

Modules documented:
- Minfraud::Components: Container for request component classes
- Minfraud::Components::Report: Components for the Report Transaction API
- Minfraud::HTTPService: HTTP communication handling classes
- Minfraud::Model: Response model classes for Score/Insights/Factors

Methods documented:
- Minfraud::Enum.included: Hook called when Enum module is included
- Minfraud::Validates: All 16 validation helper methods now have
  documentation describing their purpose, parameters, and exceptions

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: horgh

lib/minfraud/components/base.rb

@@ -1,6 +1,9 @@
 # frozen_string_literal: true
 
 module Minfraud
+  # Components are used to build the request to the minFraud services.
+  # Each component represents a part of the transaction being analyzed,
+  # such as the device, account, email, or billing address.
   module Components
     # This is a parent class for all components. It defines a method which is
     # used for basic JSON representation of the component objects.

lib/minfraud/components/report/transaction.rb

@@ -2,6 +2,7 @@
 
 module Minfraud
   module Components
+    # Components for the Report Transaction API.
     module Report
       # Contains the fields used in the Report Transaction API.
       #

lib/minfraud/enum.rb

@@ -3,6 +3,12 @@
 module Minfraud
   # Enum provides helpers for working with attributes with enumerated types.
   module Enum
+    # Hook method called when the module is included into a class.
+    # Extends the class with ClassMethods.
+    #
+    # @param base [Class] The class including this module.
+    #
+    # @return [nil]
     def self.included(base)
       base.extend(ClassMethods)
     end

lib/minfraud/http_service/response.rb

@@ -7,6 +7,8 @@
 require 'minfraud/model/score'
 
 module Minfraud
+  # HTTPService contains classes for handling HTTP communication with the
+  # minFraud web services.
   module HTTPService
     # Response class for HTTP requests.
     class Response

lib/minfraud/model/abstract.rb

@@ -1,6 +1,9 @@
 # frozen_string_literal: true
 
 module Minfraud
+  # Model contains classes for the minFraud response data. These classes
+  # represent the data returned by the Score, Insights, and Factors
+  # endpoints.
   module Model
     # @!visibility private
     class Abstract

lib/minfraud/validates.rb

@@ -7,7 +7,19 @@
 # rubocop:disable Metrics/ModuleLength
 module Minfraud
   # @!visibility private
+  # Validates provides validation helper methods for component input values.
+  # These methods are used internally when validation is enabled via
+  # Minfraud.enable_validation.
   module Validates
+    # Validates that a string value does not exceed a maximum length.
+    #
+    # @param field [String] The field name for error messages.
+    # @param length [Integer] The maximum allowed length.
+    # @param value [String, nil] The value to validate.
+    #
+    # @raise [InvalidInputError] If the value exceeds the maximum length.
+    #
+    # @return [nil]
     def validate_string(field, length, value)
       return if !value
 
@@ -16,6 +28,14 @@ def validate_string(field, length, value)
       end
     end
 
+    # Validates that a value is a valid MD5 hash string.
+    #
+    # @param field [String] The field name for error messages.
+    # @param value [String, nil] The value to validate.
+    #
+    # @raise [InvalidInputError] If the value is not a valid MD5 hash.
+    #
+    # @return [nil]
     def validate_md5(field, value)
       return if !value
 
@@ -24,6 +44,14 @@ def validate_md5(field, value)
       end
     end
 
+    # Validates that a value is a valid UUID string.
+    #
+    # @param field [String] The field name for error messages.
+    # @param value [String, nil] The value to validate.
+    #
+    # @raise [InvalidInputError] If the value is not a valid UUID.
+    #
+    # @return [nil]
     def validate_uuid(field, value)
       return if !value
 
@@ -37,6 +65,14 @@ def validate_uuid(field, value)
       end
     end
 
+    # Validates that a value is a valid ISO 3166-2 subdivision code.
+    #
+    # @param field [String] The field name for error messages.
+    # @param value [String, nil] The value to validate.
+    #
+    # @raise [InvalidInputError] If the value is not a valid subdivision code.
+    #
+    # @return [nil]
     def validate_subdivision_code(field, value)
       return if !value
 
@@ -45,6 +81,14 @@ def validate_subdivision_code(field, value)
       end
     end
 
+    # Validates that a value is a valid ISO 3166-1 alpha-2 country code.
+    #
+    # @param field [String] The field name for error messages.
+    # @param value [String, nil] The value to validate.
+    #
+    # @raise [InvalidInputError] If the value is not a valid country code.
+    #
+    # @return [nil]
     def validate_country_code(field, value)
       return if !value
 
@@ -53,6 +97,15 @@ def validate_country_code(field, value)
       end
     end
 
+    # Validates that a value is a valid telephone country code (1-4 digits).
+    #
+    # @param field [String] The field name for error messages.
+    # @param value [String, nil] The value to validate.
+    #
+    # @raise [InvalidInputError] If the value is not a valid telephone country
+    #   code.
+    #
+    # @return [nil]
     def validate_telephone_country_code(field, value)
       return if !value
 
@@ -61,6 +114,15 @@ def validate_telephone_country_code(field, value)
       end
     end
 
+    # Validates that a value matches a regular expression pattern.
+    #
+    # @param field [String] The field name for error messages.
+    # @param regex [Regexp] The regular expression pattern to match.
+    # @param value [String, nil] The value to validate.
+    #
+    # @raise [InvalidInputError] If the value does not match the pattern.
+    #
+    # @return [nil]
     def validate_regex(field, regex, value)
       return if !value
 
@@ -69,6 +131,14 @@ def validate_regex(field, regex, value)
       end
     end
 
+    # Validates that a value is a valid credit card token.
+    #
+    # @param field [String] The field name for error messages.
+    # @param value [String, nil] The value to validate.
+    #
+    # @raise [InvalidInputError] If the value is not a valid credit card token.
+    #
+    # @return [nil]
     def validate_credit_card_token(field, value)
       return if !value
 
@@ -83,6 +153,14 @@ def validate_credit_card_token(field, value)
       end
     end
 
+    # Validates a custom input value (boolean, numeric, or string).
+    #
+    # @param field [String] The field name for error messages.
+    # @param value [Boolean, Numeric, String, nil] The value to validate.
+    #
+    # @raise [InvalidInputError] If the value is not valid.
+    #
+    # @return [nil]
     def validate_custom_input_value(field, value)
       return if !value
 
@@ -101,6 +179,14 @@ def validate_custom_input_value(field, value)
       validate_string(field, 255, value)
     end
 
+    # Validates that a value is a valid IPv4 or IPv6 address.
+    #
+    # @param field [String] The field name for error messages.
+    # @param value [String, nil] The value to validate.
+    #
+    # @raise [InvalidInputError] If the value is not a valid IP address.
+    #
+    # @return [nil]
     def validate_ip(field, value)
       return if !value
 
@@ -120,6 +206,15 @@ def validate_ip(field, value)
       nil
     end
 
+    # Validates that a value is a non-negative number within range.
+    #
+    # @param field [String] The field name for error messages.
+    # @param value [Numeric, nil] The value to validate.
+    #
+    # @raise [InvalidInputError] If the value is not a valid non-negative
+    #   number.
+    #
+    # @return [nil]
     def validate_nonnegative_number(field, value)
       return if !value
 
@@ -132,6 +227,15 @@ def validate_nonnegative_number(field, value)
       end
     end
 
+    # Validates that a value is a non-negative integer within range.
+    #
+    # @param field [String] The field name for error messages.
+    # @param value [Integer, nil] The value to validate.
+    #
+    # @raise [InvalidInputError] If the value is not a valid non-negative
+    #   integer.
+    #
+    # @return [nil]
     def validate_nonnegative_integer(field, value)
       return if !value
 
@@ -144,6 +248,14 @@ def validate_nonnegative_integer(field, value)
       end
     end
 
+    # Validates that a value is a valid email address or MD5 hash of one.
+    #
+    # @param field [String] The field name for error messages.
+    # @param value [String, nil] The value to validate.
+    #
+    # @raise [InvalidInputError] If the value is not a valid email or MD5 hash.
+    #
+    # @return [nil]
     def validate_email(field, value)
       return if !value
 
@@ -155,6 +267,14 @@ def validate_email(field, value)
       validate_md5(field, value)
     end
 
+    # Validates that a value is in RFC 3339 date-time format.
+    #
+    # @param field [String] The field name for error messages.
+    # @param value [String, nil] The value to validate.
+    #
+    # @raise [InvalidInputError] If the value is not in RFC 3339 format.
+    #
+    # @return [nil]
     def validate_rfc3339(field, value)
       return if !value
 
@@ -169,6 +289,14 @@ def validate_rfc3339(field, value)
       nil
     end
 
+    # Validates that a value is a boolean.
+    #
+    # @param field [String] The field name for error messages.
+    # @param value [Boolean, nil] The value to validate.
+    #
+    # @raise [InvalidInputError] If the value is not a boolean.
+    #
+    # @return [nil]
     def validate_boolean(field, value)
       return if !value
 
@@ -177,6 +305,14 @@ def validate_boolean(field, value)
       end
     end
 
+    # Validates that a value is a valid absolute URI.
+    #
+    # @param field [String] The field name for error messages.
+    # @param value [String, nil] The value to validate.
+    #
+    # @raise [InvalidInputError] If the value is not a valid absolute URI.
+    #
+    # @return [nil]
     def validate_uri(field, value)
       return if !value