Class: Portunus::TypeCasters::Boolean

Inherits:
Object
  • Object
show all
Defined in:
lib/portunus/type_casters/boolean.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(value:) ⇒ Boolean

Returns a new instance of Boolean.



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# File 'lib/portunus/type_casters/boolean.rb', line 12

def initialize(value:)
  @value = value
end

Class Method Details

.cast(value:) ⇒ Object 



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# File 'lib/portunus/type_casters/boolean.rb', line 4

def self.cast(value:)
  new(value: value).cast
end

.uncast(value:) ⇒ Object 



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# File 'lib/portunus/type_casters/boolean.rb', line 8

def self.uncast(value:)
  new(value: value).uncast
end

Instance Method Details

#cast ⇒ Object 



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# File 'lib/portunus/type_casters/boolean.rb', line 16

def cast
  if [false, nil, "false", 0].include?(value)
    "false"
  else
    "true"
  end
end

#uncast ⇒ Object 



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# File 'lib/portunus/type_casters/boolean.rb', line 24

def uncast
  if value == "true"
    true
  elsif value == "false"
    false
  else
    raise ::Portunus::Error.new("Invalid boolean value")
  end
end