Module: Tapioca::RBIHelper

Extended by:
T::Sig, RBIHelper, SorbetHelper
Includes:
SorbetHelper
Included in:
Dsl::Compiler, Dsl::Helpers::ActiveRecordColumnTypeHelper, Gem::Listeners::Methods, Gem::Listeners::SorbetProps, Gem::Listeners::SorbetSignatures, Gem::Pipeline, RBIHelper
Defined in:
lib/tapioca/helpers/rbi_helper.rb

Constant Summary

Constants included from SorbetHelper

SorbetHelper::FEATURE_REQUIREMENTS, SorbetHelper::SORBET_BIN, SorbetHelper::SORBET_EXE_PATH_ENV_VAR, SorbetHelper::SORBET_GEM_SPEC, SorbetHelper::SORBET_PAYLOAD_URL, SorbetHelper::SPOOM_CONTEXT

Class Method Summary collapse

Instance Method Summary collapse

Methods included from SorbetHelper

sorbet, sorbet_path, sorbet_supports?

Class Method Details

.serialize_type_variable(type, variance, fixed, upper, lower) ⇒ Object 



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# File 'lib/tapioca/helpers/rbi_helper.rb', line 23

def serialize_type_variable(type, variance, fixed, upper, lower)
  variance = nil if variance == :invariant

  block = []
  block << "fixed: #{fixed}" if fixed
  block << "lower: #{lower}" if lower
  block << "upper: #{upper}" if upper

  parameters = []
  parameters << ":#{variance}" if variance

  serialized = type.dup
  serialized << "(#{parameters.join(", ")})" unless parameters.empty?
  serialized << " { { #{block.join(", ")} } }" unless block.empty?
  serialized
end

Instance Method Details

#as_nilable_type(type) ⇒ Object 



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# File 'lib/tapioca/helpers/rbi_helper.rb', line 91

def as_nilable_type(type)
  if type.start_with?("T.nilable(", "::T.nilable(") || type == "T.untyped" || type == "::T.untyped"
    type
  else
    "T.nilable(#{type})"
  end
end

#as_non_nilable_type(type) ⇒ Object 



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# File 'lib/tapioca/helpers/rbi_helper.rb', line 100

def as_non_nilable_type(type)
  if type.match(/\A(?:::)?T.nilable\((.+)\)\z/)
    T.must(::Regexp.last_match(1))
  else
    type
  end
end

#create_block_param(name, type:) ⇒ Object 



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# File 'lib/tapioca/helpers/rbi_helper.rb', line 72

def create_block_param(name, type:)
  create_typed_param(RBI::BlockParam.new(name), type)
end

#create_kw_opt_param(name, type:, default:) ⇒ Object 



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# File 'lib/tapioca/helpers/rbi_helper.rb', line 62

def create_kw_opt_param(name, type:, default:)
  create_typed_param(RBI::KwOptParam.new(name, default), type)
end

#create_kw_param(name, type:) ⇒ Object 



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# File 'lib/tapioca/helpers/rbi_helper.rb', line 57

def create_kw_param(name, type:)
  create_typed_param(RBI::KwParam.new(name), type)
end

#create_kw_rest_param(name, type:) ⇒ Object 



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# File 'lib/tapioca/helpers/rbi_helper.rb', line 67

def create_kw_rest_param(name, type:)
  create_typed_param(RBI::KwRestParam.new(name), type)
end

#create_opt_param(name, type:, default:) ⇒ Object 



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# File 'lib/tapioca/helpers/rbi_helper.rb', line 47

def create_opt_param(name, type:, default:)
  create_typed_param(RBI::OptParam.new(name, default), type)
end

#create_param(name, type:) ⇒ Object 



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# File 'lib/tapioca/helpers/rbi_helper.rb', line 42

def create_param(name, type:)
  create_typed_param(RBI::ReqParam.new(name), type)
end

#create_rest_param(name, type:) ⇒ Object 



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# File 'lib/tapioca/helpers/rbi_helper.rb', line 52

def create_rest_param(name, type:)
  create_typed_param(RBI::RestParam.new(name), type)
end

#create_typed_param(param, type) ⇒ Object 



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# File 'lib/tapioca/helpers/rbi_helper.rb', line 77

def create_typed_param(param, type)
  RBI::TypedParam.new(param: param, type: sanitize_signature_types(type))
end

#sanitize_signature_types(sig_string) ⇒ Object 



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# File 'lib/tapioca/helpers/rbi_helper.rb', line 82

def sanitize_signature_types(sig_string)
  sig_string
    .gsub(".returns(<VOID>)", ".void")
    .gsub("<VOID>", "void")
    .gsub("<NOT-TYPED>", "T.untyped")
    .gsub(".params()", "")
end

#valid_method_name?(name) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/tapioca/helpers/rbi_helper.rb', line 109

def valid_method_name?(name)
  Prism.parse_success?("def self.#{name}(a); end")
end

#valid_parameter_name?(name) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/tapioca/helpers/rbi_helper.rb', line 114

def valid_parameter_name?(name)
  Prism.parse_success?("def sentinel_method_name(#{name}:); end")
end