class ActionView::TemplateRenderer

def resolve_layout(layout, keys, formats)

Experimental RBS support (using type sampling data from the type_fusion project). 

def resolve_layout: ((Proc | ActionView::Template) layout, Array[] keys, Array[Symbol] formats) -> ActionView::Template

This signature was generated using 2 samples from 1 application. 

def resolve_layout(layout, keys, formats)
  details = @details.dup
  details[:formats] = formats
  case layout
  when String
    begin
      if layout.start_with?("/")
        raise ArgumentError, "Rendering layouts from an absolute path is not supported."
      else
        @lookup_context.find_template(layout, nil, false, [], details)
      end
    rescue ActionView::MissingTemplate
      all_details = @details.merge(formats: @lookup_context.default_formats)
      raise unless template_exists?(layout, nil, false, [], **all_details)
    end
  when Proc
    resolve_layout(layout.call(@lookup_context, formats), keys, formats)
  else
    layout
  end
end