glastree_on_gitea

vendor/psy/psysh/src/CommandMapTrait.php

@@ -0,0 +1,44 @@
+<?php
+
+/*
+ * This file is part of Psy Shell.
+ *
+ * (c) 2012-2026 Justin Hileman
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Psy;
+
+use Psy\Command\Command;
+
+/**
+ * Trait for building a command lookup map (name + aliases → Command).
+ *
+ * Used by completion sources and refiners that need to resolve a command
+ * name or alias to its Command instance.
+ */
+trait CommandMapTrait
+{
+    /** @var array<string, Command> */
+    private array $commandMap = [];
+
+    /**
+     * Set the available commands.
+     *
+     * @param Command[] $commands
+     */
+    public function setCommands(array $commands): void
+    {
+        $this->commandMap = [];
+
+        foreach ($commands as $command) {
+            $this->commandMap[$command->getName()] = $command;
+
+            foreach ($command->getAliases() as $alias) {
+                $this->commandMap[$alias] = $command;
+            }
+        }
+    }
+}