Class: Orthoses::Outputable::ResolveTypeNames

Inherits:
Object
  • Object
show all
Includes:
WriterCopy
Defined in:
lib/orthoses/outputable/resolve_type_names.rb

Defined Under Namespace

Modules: WriterCopy

Instance Method Summary collapse

Methods included from WriterCopy

#name_and_args, #name_and_params

Constructor Details

#initialize(loader) ⇒ ResolveTypeNames

Returns a new instance of ResolveTypeNames.



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# File 'lib/orthoses/outputable/resolve_type_names.rb', line 6

def initialize(loader)
  @loader = loader
end

Instance Method Details

#call ⇒ Object 



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# File 'lib/orthoses/outputable/resolve_type_names.rb', line 10

def call
  @loader.call.tap do |store|
    env = Utils.rbs_environment(cache: false)

    signatures = store.map do |name, content|
      buffer = RBS::Buffer.new(content: content.to_rbs, name: "orthoses-resolve_type_names-#{name.downcase}.rbs")
      decls = [content.to_decl]

      # Add as known types
      env.add_signature(buffer: buffer, directives: [], decls: decls)

      # Will resolve names
      [buffer, [[], decls]]
    end.to_h

    # Reduce resolving names
    env.signatures.replace(signatures)
    env = env.resolve_type_names

    store.each do |name, content|
      out = StringIO.new
      writer = RBS::Writer.new(out: out)
      type_name = RBS::TypeName.parse(content.name).absolute!
      entry, members = entry_and_members(env, type_name)
      raise "Cannot fetch entry for #{type_name}" unless entry && members
      content.header = content_header(entry)
      members.each do |member|
        writer.write_member(member)
      end
      content.body.replace(out.string.lines)
    end
  end
end