Class: Tapioca::Compilers::FigTree

Inherits:
Dsl::Compiler
  • Object
show all
Extended by:
T::Sig
Defined in:
lib/tapioca/dsl/compilers/fig_tree.rb

Constant Summary collapse

ConstantType = 
type_member {{ fixed: T.all(T::Class[::FigTree], ::FigTree::ClassMethods) }}

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.gather_constants ⇒ Object 



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# File 'lib/tapioca/dsl/compilers/fig_tree.rb', line 11

def self.gather_constants
  all_modules.select { |m| m < ::FigTree}
end

Instance Method Details

#decorate ⇒ Object 



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# File 'lib/tapioca/dsl/compilers/fig_tree.rb', line 58

def decorate
  root.create_path(constant) do |klass|
    constant_name = T.must(constant.name).gsub('::', '')
    class_name = "Private#{constant_name}Config"
    klass.create_include('::FigTree')
    klass.create_method("config", return_type: class_name, class_method: true)
    proc_type = "T.proc.bind(#{class_name}).params(config: #{class_name}).void"
    klass.create_method("configure",
                        class_method: true,
                        return_type: "void",
                        parameters: [create_block_param("blk", type: proc_type)])
    decorate_struct(constant_name, constant.config)
  end
end

#decorate_struct(path, struct) ⇒ Object 



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# File 'lib/tapioca/dsl/compilers/fig_tree.rb', line 16

def decorate_struct(path, struct)
  class_name = struct.instance_variable_get(:@name)
  constant_name = "Private#{path}#{class_name.tr('.', '_').classify}"
  config_class = Class.new
  Object.const_set(constant_name, config_class)
  root.create_path(config_class) do |klass|
    settings = struct.instance_variable_get(:@settings)
    if settings
      settings.each do |name, value|
        if value.value.is_a?(::FigTree::ConfigStruct)
          decorate_struct(path, value.value)
          klass.create_method(name, return_type: "#{constant_name}#{name.to_s.classify}")
        else
          type = value.default_value
          type = if type.nil?
                   'T.untyped'
                 elsif type == true || type == false
                   'T::Boolean'
                 else
                   type.class.to_s
                 end
          klass.create_method(name, return_type: type)
          klass.create_method("#{name}=",
                              return_type: "void",
                              parameters: [create_param("value", type: type)])
        end
      end
    end
    templates = struct.instance_variable_get(:@setting_templates)
    if templates
      templates.each do |name, value|
        klass.create_method(name,
                            return_type: "void",
                            parameters: [create_block_param("blk", type: "T.proc.bind(#{constant_name}#{name.to_s.classify}).void")])
        decorate_struct(path, value)
      end
    end

  end
end