| @@ -43,7 +43,7 @@ | ||
| 43 | 43 |          $signer = new SignatureV4('es', $region); | 
| 44 | 44 | $credProvider = $this->getCredentialProvider(); | 
| 45 | 45 | |
| 46 | - return Middleware::mapRequest(function (RequestInterface $req) use ( | |
| 46 | + return Middleware::mapRequest(function(RequestInterface $req) use ( | |
| 47 | 47 | $signer, | 
| 48 | 48 | $credProvider | 
| 49 | 49 |          ) { | 
| @@ -19,7 +19,7 @@ | ||
| 19 | 19 | * @const string[] valid header options | 
| 20 | 20 | */ | 
| 21 | 21 | private static $HEADER_OPTIONS = ['index', 'types', 'search_type', | 
| 22 | - 'routing', 'preference', ]; | |
| 22 | + 'routing', 'preference', ]; | |
| 23 | 23 | /** | 
| 24 | 24 | * @var MultiBuilderInterface | 
| 25 | 25 | */ |