Module: Dry::Types::Coercions

Includes:
Core::Constants
Included in:
Form, JSON
Defined in:
lib/dry/types/coercions.rb,
lib/dry/types/coercions/form.rb,
lib/dry/types/coercions/json.rb

Defined Under Namespace

Modules: Form, JSON

Instance Method Summary collapse

Instance Method Details

#empty_str?(value) ⇒ Boolean (private)

Checks whether String is empty

Parameters:

  • value (String, Object)

Returns:

  • (Boolean) 


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# File 'lib/dry/types/coercions.rb', line 47

def empty_str?(value)
  EMPTY_STRING.eql?(value)
end

#to_date(input) ⇒ Date, Object

Parameters:

  • input (#to_str, Object)

Returns:

  • (Date, Object)

See Also:

  • Date.parse


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# File 'lib/dry/types/coercions.rb', line 15

def to_date(input)
  return input unless input.respond_to?(:to_str)
  Date.parse(input)
rescue ArgumentError
  input
end

#to_date_time(input) ⇒ DateTime, Object

Parameters:

  • input (#to_str, Object)

Returns:

  • (DateTime, Object)

See Also:

  • DateTime.parse


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# File 'lib/dry/types/coercions.rb', line 25

def to_date_time(input)
  return input unless input.respond_to?(:to_str)
  DateTime.parse(input)
rescue ArgumentError
  input
end

#to_nil(input) ⇒ String?

Parameters:

  • input (String)

Returns:

  • (String?) 


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# File 'lib/dry/types/coercions.rb', line 8

def to_nil(input)
  input unless empty_str?(input)
end

#to_time(input) ⇒ Time, Object

Parameters:

  • input (#to_str, Object)

Returns:

  • (Time, Object)

See Also:

  • Time.parse


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# File 'lib/dry/types/coercions.rb', line 35

def to_time(input)
  return input unless input.respond_to?(:to_str)
  Time.parse(input)
rescue ArgumentError
  input
end