Removed 'throwOnJsonLastError' method

Author: Apostolos Krionidis

src/Response/Response.php

@@ -53,7 +53,7 @@ public function __construct(ResponseInterface $response)
             $response->getBody()->rewind();
         }
 
-        $body = $this->decodeValidJson($response->getBody()->getContents());
+        $body = json_decode($response->getBody()->getContents(), false, 512, JSON_THROW_ON_ERROR);
 
         if ($body) {
             $members = array_keys(get_object_vars($this));
@@ -66,69 +66,6 @@ public function __construct(ResponseInterface $response)
         }
     }
 
-    /**
-     * @throws \JsonException
-     */
-    protected function decodeValidJson(string $json): string
-    {
-        $body = json_decode($json, false, 512, JSON_THROW_ON_ERROR);
-
-        // Check and throw exception in case of unhandled decode error
-        $this->throwOnJsonLastError($body);
-
-        return $body;
-    }
-
-    /**
-     * @throws \JsonException
-     */
-    private function throwOnJsonLastError($decoded): void
-    {
-        $generalErrorMessage = 'Could not decode JSON!';
-
-        //Backwards compatability.
-        if (!function_exists('json_last_error')) {
-            if ($decoded === false || $decoded === null) {
-                throw new \JsonException($generalErrorMessage);
-            }
-        } else {
-            //Get the last JSON error.
-            $jsonError = json_last_error();
-
-            //In some cases, this will happen.
-            if (is_null($decoded) && $jsonError == JSON_ERROR_NONE) {
-                throw new \JsonException($generalErrorMessage);
-            }
-
-            //If an error exists.
-            if ($jsonError != JSON_ERROR_NONE) {
-                //Use a switch statement to figure out the exact error.
-                switch ($jsonError) {
-                    case JSON_ERROR_DEPTH:
-                        $error = 'Maximum depth exceeded!';
-                        break;
-                    case JSON_ERROR_STATE_MISMATCH:
-                        $error = 'Underflow or the modes mismatch!';
-                        break;
-                    case JSON_ERROR_CTRL_CHAR:
-                        $error = 'Unexpected control character found';
-                        break;
-                    case JSON_ERROR_SYNTAX:
-                        $error = 'Malformed JSON';
-                        break;
-                    case JSON_ERROR_UTF8:
-                        $error = 'Malformed UTF-8 characters found!';
-                        break;
-                    default:
-                        $error = 'Unknown error!';
-                        break;
-                }
-                
-                throw new \JsonException(sprintf('%s %s', $generalErrorMessage, $error));
-            }
-        }
-    }
-
     /**
      * @return int
      */