Implement NEON dependencies as DIC extension

Author: janbarasek

common.neon

@@ -1,2 +1,2 @@
-services:
-	- Mathematicator\Statistics\StatisticsManager
+extensions:
+	mathematicator.statistic: Mathematicator\Statistics\StatisticExtension

src/StatisticExtension.php

@@ -0,0 +1,19 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Mathematicator\Statistics;
+
+
+use Nette\DI\CompilerExtension;
+
+final class StatisticExtension extends CompilerExtension
+{
+	public function beforeCompile(): void
+	{
+		$builder = $this->getContainerBuilder();
+
+		$builder->addDefinition($this->prefix('statisticsManager'))
+			->setFactory(StatisticsManager::class);
+	}
+}