/**
     * Set a field resolver on the FieldValue.
     *
     * This must call $fieldValue->setResolver() before returning
     * the FieldValue.
     *
     * @param  \Nuwave\Lighthouse\Schema\Values\FieldValue  $fieldValue
     * @return \Nuwave\Lighthouse\Schema\Values\FieldValue
     */
    public function resolveField(FieldValue $fieldValue)
    {
        // TODO implement the field resolver
    }