Update plugins to be compatible with 2.0 interface

Author: ashokadewit

composer.json

@@ -12,11 +12,11 @@
     "version": "2.1.0",
     "require": {
         "php": "^7.1",
-        "composer-plugin-api": "^1.0"
+        "composer-plugin-api": "^1.0 || ^2.0"
     },
     "require-dev": {
         "phpunit/phpunit": "^7.5",
-        "composer/composer": "^1.3",
+        "composer/composer": "^1.3 || ^2.0",
         "kint-php/kint": "@stable",
         "mediact/testing-suite": "^2.0",
         "mikey179/vfsstream": "^1.6"

src/InstallerPlugin.php

@@ -50,6 +50,30 @@ public function activate(Composer $composer, IOInterface $inputOutput): void
     {
     }
 
+    /**
+     * Remove any hooks from Composer.
+     *
+     * @param Composer    $composer
+     * @param IOInterface $io
+     *
+     * @return void
+     */
+    public function deactivate(Composer $composer, IOInterface $io): void
+    {
+    }
+
+    /**
+     * Prepare the plugin to be uninstalled
+     *
+     * @param Composer    $composer
+     * @param IOInterface $io
+     *
+     * @return void
+     */
+    public function uninstall(Composer $composer, IOInterface $io): void
+    {
+    }
+
     /**
      * Get the subscribed events.
      *

src/Plugin.php

@@ -56,6 +56,30 @@ public function activate(Composer $composer, IOInterface $inputOutput): void
     {
     }
 
+    /**
+     * Remove any hooks from Composer.
+     *
+     * @param Composer    $composer
+     * @param IOInterface $io
+     *
+     * @return void
+     */
+    public function deactivate(Composer $composer, IOInterface $io): void
+    {
+    }
+
+    /**
+     * Prepare the plugin to be uninstalled
+     *
+     * @param Composer    $composer
+     * @param IOInterface $io
+     *
+     * @return void
+     */
+    public function uninstall(Composer $composer, IOInterface $io): void
+    {
+    }
+
     /**
      * Get the subscribed events.
      *