Refactor Host class to utilize typed properties and return types

Author: antonmedv

src/Host/Host.php

@@ -21,10 +21,7 @@
 
 class Host
 {
-    /**
-     * @var Configuration $config
-     */
-    private $config;
+    private Configuration $config;
 
     public function __construct(string $hostname)
     {
@@ -44,10 +41,7 @@ public function config(): Configuration
         return $this->config;
     }
 
-    /**
-     * @param mixed $value
-     */
-    public function set(string $name, $value): self
+    public function set(string $name, mixed $value): self
     {
         if ($name === 'alias') {
             throw new ConfigurationException("Can not update alias of the host.\nThis will change only host own alias,\nbut not the key it is stored in HostCollection.");
@@ -75,11 +69,7 @@ public function hasOwn(string $name): bool
         return $this->config->hasOwn($name);
     }
 
-    /**
-     * @param mixed|null $default
-     * @return mixed|null
-     */
-    public function get(string $name, $default = null)
+    public function get(string $name, mixed $default = null): mixed
     {
         return $this->config->get($name, $default);
     }
@@ -122,20 +112,13 @@ public function getRemoteUser(): ?string
         return $this->config->get('remote_user', null);
     }
 
-    /**
-     * @param string|int|null $port
-     * @return $this
-     */
-    public function setPort($port): self
+    public function setPort(int|string|null $port): self
     {
         $this->config->set('port', $port);
         return $this;
     }
 
-    /**
-     * @return string|int|null
-     */
-    public function getPort()
+    public function getPort(): int|string|null
     {
         return $this->config->get('port', null);
     }