Run new phpstorm inspections

composer.json

@@ -20,6 +20,7 @@
     }
   },
   "require-dev": {
-    "phpunit/phpunit": "^7"
+    "phpunit/phpunit": "^7",
+    "squizlabs/php_codesniffer": "^3.0"
   }
 }

src/Account.php

@@ -6,8 +6,11 @@
  * See the LICENSE file for more information.
  */
 
+declare(strict_types=1);
+
 namespace WildPHP\Messages;
 
+use InvalidArgumentException;
 use WildPHP\Messages\Generics\BaseIRCMessageImplementation;
 use WildPHP\Messages\Generics\Prefix;
 use WildPHP\Messages\Interfaces\IncomingMessageInterface;
@@ -36,7 +39,7 @@ class Account extends BaseIRCMessageImplementation implements IncomingMessageInt
      *
      * @param string $accountName
      */
-    function __construct(string $accountName)
+    public function __construct(string $accountName)
     {
         $this->setAccountName($accountName);
     }
@@ -45,15 +48,19 @@ function __construct(string $accountName)
      * @param IrcMessageInterface $incomingMessage
      *
      * @return self
-     * @throws \InvalidArgumentException
+     * @throws InvalidArgumentException
      */
     public static function fromIncomingMessage(IrcMessageInterface $incomingMessage): self
     {
-        if ($incomingMessage->getVerb() != self::getVerb()) {
-            throw new \InvalidArgumentException('Expected incoming ' . self::getVerb() . '; got ' . $incomingMessage->getVerb());
+        if ($incomingMessage->getVerb() !== self::getVerb()) {
+            throw new InvalidArgumentException(sprintf(
+                'Expected incoming %s; got %s',
+                self::getVerb(),
+                $incomingMessage->getVerb()
+            ));
         }
 
-        $accountName = $incomingMessage->getArgs()[0];
+        [$accountName] = $incomingMessage->getArgs();
         $prefix = Prefix::fromIncomingMessage($incomingMessage);
 
         $object = new self($accountName);
@@ -78,4 +85,4 @@ public function setAccountName(string $accountName)
     {
         $this->accountName = $accountName;
     }
-}
+}