mutation<%= arguments.present? && “(#{ arguments.map {|name, type| ”$#{name}: #{type.type.to_type_signature}“ }.join(”, “) })” %> {

<%= target_mutation.name %><%= arguments.present? && "(#{ arguments.map {|name, type| "#{name}: $#{name}" }.join(", ") })" %> {
  # Add fields here...
}

}