Module: Exa::Types::Schema

Defined in:
lib/exa/types/schema.rb

Constant Summary collapse

HAS_DSPY_SCHEMA = 
begin
  require "dspy/schema"
  true
rescue LoadError
  false
end

Class Method Summary collapse

Class Method Details

.ensure_converter! ⇒ Object

Raises:

  • (NotImplementedError) 


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# File 'lib/exa/types/schema.rb', line 50

def ensure_converter!
  return if HAS_DSPY_SCHEMA

  raise NotImplementedError,
        "Sorbet JSON Schema converter not available. Install dspy-schema to enable this feature."
end

.maybe_convert(value) ⇒ Object 



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# File 'lib/exa/types/schema.rb', line 22

def maybe_convert(value)
  return nil if value.nil?
  return value if value.is_a?(Hash)
  return nil unless HAS_DSPY_SCHEMA

  if struct_class?(value)
    to_json_schema(value)
  elsif type_alias?(value)
    to_json_schema(value)
  elsif sorbet_type_object?(value)
    to_json_schema(value)
  else
    nil
  end
end

.sorbet_type_object?(value) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/exa/types/schema.rb', line 46

def sorbet_type_object?(value)
  defined?(T::Types::Base) && value.is_a?(T::Types::Base)
end

.struct_class?(value) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/exa/types/schema.rb', line 38

def struct_class?(value)
  value.is_a?(Class) && !value.name.nil? && (value < T::Struct || value < T::Enum)
end

.to_json_schema(type) ⇒ Object 



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# File 'lib/exa/types/schema.rb', line 17

def to_json_schema(type)
  ensure_converter!
  DSPy::TypeSystem::SorbetJsonSchema.type_to_json_schema(type)
end

.type_alias?(value) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/exa/types/schema.rb', line 42

def type_alias?(value)
  defined?(T::Private::Types::TypeAlias) && value.is_a?(T::Private::Types::TypeAlias)
end