Upgrade framework

vendor/vlucas/phpdotenv/src/Loader/Loader.php

@@ -0,0 +1,47 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Dotenv\Loader;
+
+use Dotenv\Parser\Entry;
+use Dotenv\Parser\Value;
+use Dotenv\Repository\RepositoryInterface;
+
+final class Loader implements LoaderInterface
+{
+    /**
+     * Load the given entries into the repository.
+     *
+     * We'll substitute any nested variables, and send each variable to the
+     * repository, with the effect of actually mutating the environment.
+     *
+     * @param \Dotenv\Repository\RepositoryInterface $repository
+     * @param \Dotenv\Parser\Entry[]                 $entries
+     *
+     * @return array<string,string|null>
+     */
+    public function load(RepositoryInterface $repository, array $entries)
+    {
+        return \array_reduce($entries, static function (array $vars, Entry $entry) use ($repository) {
+            $name = $entry->getName();
+
+            $value = $entry->getValue()->map(static function (Value $value) use ($repository) {
+                return Resolver::resolve($repository, $value);
+            });
+
+            if ($value->isDefined()) {
+                $inner = $value->get();
+                if ($repository->set($name, $inner)) {
+                    return \array_merge($vars, [$name => $inner]);
+                }
+            } else {
+                if ($repository->clear($name)) {
+                    return \array_merge($vars, [$name => null]);
+                }
+            }
+
+            return $vars;
+        }, []);
+    }
+}