src/Discovery/Repository/ConfigRepository.php
public function find($id)
    {
        $resource = 'http://'.$this->host.str_replace('{id}', $id, static::RESOURCE_OBJECT);

        try {
            $response = $this->client->request('GET', $resource, [
                'headers' => [
                    'X-Consul-Token' => $this->token
                ]
            ]);
        } catch (ClientException $exception) {
            return null;
        }

        $body = (string) $response->getBody();
        $objects = \GuzzleHttp\json_decode($body);

        if (!$objects) {
            return null;
        }

        $model = $this->toModel($objects[0]);

        return $model;
    }
public function find($id)
    {
        $resource = 'http://'.$this->host.str_replace('{id}', $id, static::RESOURCE_OBJECT);

        try {
            $response = $this->client->request('GET', $resource, [
                'headers' => [
                    'X-Consul-Token' => $this->token
                ]
            ]);
        } catch (ClientException $exception) {
            return null;
        }

        $body = (string) $response->getBody();
        $objects = \GuzzleHttp\json_decode($body);

        if (!$objects) {
            return null;
        }

        $model = $this->toModel($objects[0]);

        return $model;
    }
{@inheritdoc}