function get(string $key, $default = null)
    {
        return parent::get($key, $default);
    }

    /**
     * Get the JSON payload for the request.
     *
     * @param  string|null  $key
     * @param  mixed  $default
     * @return \Symfony\Component\HttpFoundation\ParameterBag|mixed
     */
    public function json($key = null, $default = null)
    {
        if (! isset($this->json)) {
            $this->json = new ParameterBag((array) json_decode($this->getContent(), true));
        }

        if (is_null($key)) {
            return $this->json;
        }

        return data_get($this->json->all(), $key, $default);
    }

    /**
     * Get the input source for the request.
     *
     * @return \Symfony\Component\HttpFoundation\ParameterBag
     */
    protected function getInputSource()
    {
        if ($this->isJson()) {
            return $this->json();
        }

        return in_array($this->getRealMethod(), ['GET', 'HEAD']) ? $this->query : $this->request;
    }

    /**
     * Create a new request instance from the given Laravel request.
     *
     * @param  \Illuminate\Http\Request  $from
     * @param  \Illuminate\Http\Request|null  $to
     * @return static
     */
    public static function createFrom(self $from, $to = null)
    {
        $request = $to ?: new static;

        $files = $from->files->all();

        $files = is_array($files) ? array_filter($files) : $files;

        $request->initialize(
            $from->query->all(),
            $from->request->all(),
            $from->attributes->all(),
            $from->cookies->all(),
            $files,
            $from->server->all(),
            $from->getContent()
        );

        $request->headers->replace($from->headers->all());

        $request->setJson($from->json());

        if ($session = $from->getSession()) {
            $request->setLaravelSession($session);
        }

        $request->setUserResolver($from->getUserResolver());

        $request->setRouteResolver($from->getRouteResolver());

        return $request;
    }

    /**
     * Create an Illuminate request from a Symfony instance.
     *
     * @param  \Symfony\Component\HttpFoundation\Request  $request
     * @return static
     */
    public static function createFromBase(SymfonyRequest $request)
    {
        $newRequest = (new static)->duplicate(
            $request->query->all(), $request->request->all(), $request->attributes->all(),
            $request->cookies->all(), $request->files->all(), $request->server->all()
        );

        $newRequest->headers->replace($request->headers->all());

        $newRequest->content = $request->content;

        $newRequest->request = $newRequest->getInputSource();

        return $newRequest;
    }

    /**
     * {@inheritdoc}
     *
     * @return static
     */
    public function duplicate(array $query = null, array $request = null, array $attributes = null, array $cookies = null, array $files = null, array $server = null)
    {
        return parent::duplicate($query, $request, $attributes, $cookies, $this->filterFiles($files), $server);
    }

    /**
     * Filter the given array of files, removing any empty values.
     *
     * @param  mixed  $files
     * @return mixed
     */
    protected function filterFiles($files)
    {
        if (! $files) {
            return;
        }

        foreach ($files as $key => $file) {
            if (is_array($file)) {
                $files[$key] = $this->filterFiles($files[$key]);
            }

            if (empty($files[$key])) {
                unset($files[$key]);
            }
        }

        return $files;
    }

    /**
     * Get the session associated with the request.
     *
     * @return \Illuminate\Session\Store
     *
     * @throws \RuntimeException
     */
    public function session()
    {
        if (! $this->hasSession()) {
            throw new RuntimeException('Session store not set on request.');
        }

        return $this->session;
    }

    /**
     * Get the session associated with the request.
     *
     * @return \Illuminate\Session\Store|null
     */
    public function getSession()
    {
        return $this->session;
    }

    /**
     * Set the session instance on the request.
     *
     * @param  \Illuminate\Contracts\Session\Session  $session
     * @return void
     */
    public function setLaravelSession($session)
    {
        $this->session = $session;
    }

    /**
     * Get the user making the request.
     *
     * @param  string|null  $guard
     * @return mixed
     */
    public function user($guard = null)
    {
        return call_user_func($this->getUserResolver(), $guard);
    }

    /**
     * Get the route handling the request.
     *
     * @param  string|null  $param
     * @param  mixed  $default
     * @return \Illuminate\Routing\Route|object|string|null
     */
    public function route($param = null, $default = null)
    {
        $route = call_user_func($this->getRouteResolver());

        if (is_null($route) || is_null($param)) {
            return $route;
        }

        return $route->parameter($param, $default);
    }

    /**
     * Get a unique fingerprint for the request / route / IP address.
     *
     * @return string
     *
     * @throws \RuntimeException
     */
    public function fingerprint()
    {
        if (! $route = $this->route()) {
            throw new RuntimeException('Unable to generate fingerprint. Route unavailable.');
        }

        return sha1(implode('|', array_merge(
            $route->methods(),
            [$route->getDomain(), $route->uri(), $this->ip()]
        )));
    }

    /**
     * Set the JSON payload for the request.
     *
     * @param  \Symfony\Component\HttpFoundation\ParameterBag  $json
     * @return $this
     */
    public function setJson($json)
    {
        $this->json = $json;

        return $this;
    }

    /**
     * Get the user resolver callback.
     *
     * @return \Closure
     */
    public function getUserResolver()
    {
        return $this->userResolver ?: function () {
            //
        };
    }

    /**
     * Set the user resolver callback.
     *
     * @param  \Closure  $callback
     * @return $this
     */
    public function setUserResolver(Closure $callback)
    {
        $this->userResolver = $callback;

        return $this;
    }

    /**
     * Get the route resolver callback.
     *
     * @return \Closure
     */
    public function getRouteResolver()
    {
        return $this->routeResolver ?: function () {
            //
        };
    }

    /**
     * Set the route resolver callback.
     *
     * @param  \Closure  $callback
     * @return $this
     */
    public function setRouteResolver(Closure $callback)
    {
        $this->routeResolver = $callback;

        return $this;
    }

    /**
     * Get all of the input and files for the request.
     *
     * @return array
     */
    public function toArray()
    {
        return $this->all();
    }

    /**
     * Determine if the given offset exists.
     *
     * @param  string  $offset
     * @return bool
     */
    #[\ReturnTypeWillChange]
    public function offsetExists($offset)
    {
        $route = $this->route();

        return Arr::has(
            $this->all() + ($route ? $route->parameters() : []),
            $offset
        );
    }

    /**
     * Get the value at the given offset.
     *
     * @param  string  $offset
     * @return mixed
     */
    #[\ReturnTypeWillChange]
    public function offsetGet($offset)
    {
        return $this->__get($offset);
    }

    /**
     * Set the value at the given offset.
     *
     * @param  string  $offset
     * @param  mixed  $value
     * @return void
     */
    #[\ReturnTypeWillChange]
    public function offsetSet($offset, $value)
    {
        $this->getInputSource()->set($offset, $value);
    }

    /**
     * Remove the value at the given offset.
     *
     * @param  string  $offset
     * @return void
     */
    #[\ReturnTypeWillChange]
    public function offsetUnset($offset)
    {
        $this->getInputSource()->remove($offset);
    }

    /**
     * Check if an input element is set on the request.
     *
     * @param  string  $key
     * @return bool
     */
    public function __isset($key)
    {
        return ! is_null($this->__get($key));
    }

    /**
     * Get an input element from the request.
     *
     * @param  string  $key
     * @return mixed
     */
    public function __get($key)
    {
        return Arr::get($this->all(), $key, function () use ($key) {
            return $this->route($key);
        });
    }
}