Namespaced it and turned it into a collector

Author: WyriHaximus

Diff for: composer.json

@@ -19,6 +19,9 @@
         "api-clients/test-utilities": "^5.1"
     },
     "autoload": {
+        "psr-4": {
+          "PHPDIDefinitions\\ReactInspector\\": "src/"
+        },
         "files": ["etc/bootstrap.php"]
     },
     "extra": {

Diff for: composer.lock

@@ -1,5 +1,6 @@
 <?php declare(strict_types=1);
 
+use PHPDIDefinitions\ReactInspector\AdditionalCollectors;
 use function EventLoop\getLoop;
 use React\EventLoop\LoopInterface;
 use ReactInspector\EventLoop\LoopCollector;
@@ -19,7 +20,7 @@
             new LoopCollector($loop),
             new MemoryUsageCollector($loop),
             new IOCollector(),
-            ...$additionalCollectors->get()
+            $additionalCollectors
         );
     },
 ];

Diff for: etc/di/event-loop.php

@@ -1,8 +1,12 @@
 <?php
 
+namespace PHPDIDefinitions\ReactInspector;
+
 use ReactInspector\CollectorInterface;
+use Rx\Observable;
+use function ApiClients\Tools\Rx\observableFromArray;
 
-final class AdditionalCollectors
+final class AdditionalCollectors implements CollectorInterface
 {
     private $collectors = [];
 
@@ -11,9 +15,16 @@ public function add(CollectorInterface $collector): void
         $this->collectors[] = $collector;
     }
 
-    public function get(): array
+    public function collect(): Observable
+    {
+        return observableFromArray($this->collectors)->map(function (CollectorInterface $collector) {
+            return $collector->collect();
+        });
+    }
+
+    public function cancel(): void
     {
-        return $this->collectors;
+        // void
     }
 }