Class: Interdependence::Types::OptionsCoercer

Inherits:

Object

• Object
• Interdependence::Types::OptionsCoercer

Defined in:

lib/interdependence/types.rb

Overview

Coerce arguments into either a Hash or UnsetOptions

Class Method Summary

• .call(value) ⇒ Hash, UnsetOptions private

  Coerce different option values.

• .success?(_, value) ⇒ TrueClass, FalseClass private

  Determine if value is a hash or unset.

Class Method Details

.call(value) ⇒ Hash, UnsetOptions

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Coerce different option values

• Coercions:

  • true -> {}

  • nil -> UnsetOptions

  • any hash -> no change

Parameters:

• value (input value)

Returns:

• (Hash, UnsetOptions) —

  either a hash or unset options

# File 'lib/interdependence/types.rb', line 152

def self.call(value)
  case value
  when TrueClass    then {}
  when Hash         then value
  when nil          then UnsetOptions.new
  end
end

.success?(_, value) ⇒ TrueClass, FalseClass

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Determine if value is a hash or unset

Parameters:

• value (coerced value)

Returns:

• (TrueClass, FalseClass) —

  outcome

# File 'lib/interdependence/types.rb', line 168

def self.success?(_, value)
  value.instance_of?(Hash) || value.unset?
end