fix: make Senders lazy (#158)

Author: roxblnfk

composer.json

@@ -14,7 +14,9 @@
         "websockets",
         "server",
         "helper",
-        "dev"
+        "dev",
+        "fibers",
+        "dumper"
     ],
     "authors": [
         {
@@ -28,17 +30,13 @@
     ],
     "homepage": "https://buggregator.dev/",
     "funding": [
-        {
-            "type": "github",
-            "url": "https://github.com/sponsors/buggregator"
-        },
         {
             "type": "patreon",
             "url": "https://patreon.com/roxblnfk"
         },
         {
-            "type": "patreon",
-            "url": "https://patreon.com/butschster"
+            "type": "boosty",
+            "url": "https://boosty.to/roxblnfk"
         }
     ],
     "require": {

composer.lock

@@ -80,17 +80,11 @@ public function getServers(Container $container): array
     public function createRegistry(OutputInterface $output): Sender\SenderRegistry
     {
         $registry = new Sender\SenderRegistry();
-        $registry->register('console', Sender\ConsoleSender::create($output));
-        $registry->register('file', new Sender\EventsToFileSender());
-        $registry->register('file-body', new Sender\BodyToFileSender());
-        $registry->register('mail-to-file', new Sender\MailToFileSender());
-        $registry->register(
-            'server',
-            new Sender\RemoteSender(
-                host: '127.0.0.1',
-                port: 9099,
-            ),
-        );
+        $registry->register('console', static fn(): Sender => Sender\ConsoleSender::create($output));
+        $registry->register('file', static fn(): Sender => new Sender\EventsToFileSender());
+        $registry->register('file-body', static fn(): Sender => new Sender\BodyToFileSender());
+        $registry->register('mail-to-file', static fn(): Sender => new Sender\MailToFileSender());
+        $registry->register('server', static fn(): Sender => new Sender\RemoteSender(host: '127.0.0.1', port: 9099));
 
         return $registry;
     }

src/Command/Run.php

@@ -14,12 +14,16 @@ final class SenderRegistry
     /** @var array<non-empty-string, Sender> */
     private array $senders = [];
 
+    /** @var array<non-empty-string, \Closure(): Sender> */
+    private array $factory = [];
+
     /**
      * @param non-empty-string $name
+     * @param callable(): Sender $factory
      */
-    public function register(string $name, Sender $sender): void
+    public function register(string $name, callable $factory): void
     {
-        $this->senders[$name] = $sender;
+        $this->factory[$name] = $factory(...);
     }
 
     /**
@@ -30,11 +34,9 @@ public function getSenders(array $types): array
     {
         $senders = [];
         foreach ($types as $type) {
-            if (!isset($this->senders[$type])) {
-                throw new \InvalidArgumentException(\sprintf('Unknown sender type "%s"', $type));
-            }
-
-            $senders[] = $this->senders[$type];
+            $senders[] = $this->senders[$type] ?? ($this->factory[$type] ?? throw new \InvalidArgumentException(
+                "Unknown sender type `{$type}`.",
+            ))();
         }
 
         return $senders;