Add vimeo/psalm config

Author: Andrew Zhdanovskih

psalm.xml

@@ -0,0 +1,15 @@
+<?xml version="1.0"?>
+<psalm
+    errorLevel="5"
+    resolveFromConfigFile="true"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xmlns="https://getpsalm.org/schema/config"
+    xsi:schemaLocation="https://getpsalm.org/schema/config vendor/vimeo/psalm/config.xsd"
+>
+    <projectFiles>
+        <directory name="src" />
+        <ignoreFiles>
+            <directory name="vendor" />
+        </ignoreFiles>
+    </projectFiles>
+</psalm>

src/Repository/TranslationRepository.php

@@ -3,9 +3,11 @@
 namespace Creative\DbI18nBundle\Repository;
 
 use Creative\DbI18nBundle\Entity\Translation;
+use Creative\DbI18nBundle\Interfaces\EntityInterface;
 use Creative\DbI18nBundle\Interfaces\TranslationRepositoryInterface;
 use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository;
 use Doctrine\Common\Collections\ArrayCollection;
+use Doctrine\Common\Collections\Collection;
 use Doctrine\Persistence\ManagerRegistry;
 
 /**
@@ -30,7 +32,8 @@ public function __construct(ManagerRegistry $registry)
      * @param string $domain
      * @param string $locale
      *
-     * @return array|\Creative\DbI18nBundle\Interfaces\EntityInterface[]|\Doctrine\Common\Collections\Collection|mixed
+     * @return EntityInterface[]|Collection
+     * @psalm-return Collection<array-key, EntityInterface[]>
      */
     public function findByDomainAndLocale(string $domain, string $locale)
     {