add: php composer management

vendor/composer/installers/src/Composer/Installers/WinterInstaller.php

@@ -0,0 +1,71 @@
+<?php
+
+namespace Composer\Installers;
+
+class WinterInstaller extends BaseInstaller
+{
+    /** @var array<string, string> */
+    protected $locations = array(
+        'module'    => 'modules/{$name}/',
+        'plugin'    => 'plugins/{$vendor}/{$name}/',
+        'theme'     => 'themes/{$name}/'
+    );
+
+    /**
+     * Format package name.
+     *
+     * For package type winter-plugin, cut off a trailing '-plugin' if present.
+     *
+     * For package type winter-theme, cut off a trailing '-theme' if present.
+     */
+    public function inflectPackageVars(array $vars): array
+    {
+        if ($vars['type'] === 'winter-module') {
+            return $this->inflectModuleVars($vars);
+        }
+        
+        if ($vars['type'] === 'winter-plugin') {
+            return $this->inflectPluginVars($vars);
+        }
+
+        if ($vars['type'] === 'winter-theme') {
+            return $this->inflectThemeVars($vars);
+        }
+
+        return $vars;
+    }
+    
+    /**
+     * @param array<string, string> $vars
+     * @return array<string, string>
+     */
+    protected function inflectModuleVars(array $vars): array
+    {
+        $vars['name'] = $this->pregReplace('/^wn-|-module$/', '', $vars['name']);
+
+        return $vars;
+    }
+
+    /**
+     * @param array<string, string> $vars
+     * @return array<string, string>
+     */
+    protected function inflectPluginVars(array $vars): array
+    {
+        $vars['name'] = $this->pregReplace('/^wn-|-plugin$/', '', $vars['name']);
+        $vars['vendor'] = $this->pregReplace('/[^a-z0-9_]/i', '', $vars['vendor']);
+
+        return $vars;
+    }
+
+    /**
+     * @param array<string, string> $vars
+     * @return array<string, string>
+     */
+    protected function inflectThemeVars(array $vars): array
+    {
+        $vars['name'] = $this->pregReplace('/^wn-|-theme$/', '', $vars['name']);
+
+        return $vars;
+    }
+}