upgraded dependencies

vendor/laravel/ui/src/Presets/Preset.php

@@ -0,0 +1,65 @@
+<?php
+
+namespace Laravel\Ui\Presets;
+
+use Illuminate\Filesystem\Filesystem;
+
+class Preset
+{
+    /**
+     * Ensure the component directories we need exist.
+     *
+     * @return void
+     */
+    protected static function ensureComponentDirectoryExists()
+    {
+        $filesystem = new Filesystem;
+
+        if (! $filesystem->isDirectory($directory = resource_path('js/components'))) {
+            $filesystem->makeDirectory($directory, 0755, true);
+        }
+    }
+
+    /**
+     * Update the "package.json" file.
+     *
+     * @param  bool  $dev
+     * @return void
+     */
+    protected static function updatePackages($dev = true)
+    {
+        if (! file_exists(base_path('package.json'))) {
+            return;
+        }
+
+        $configurationKey = $dev ? 'devDependencies' : 'dependencies';
+
+        $packages = json_decode(file_get_contents(base_path('package.json')), true);
+
+        $packages[$configurationKey] = static::updatePackageArray(
+            array_key_exists($configurationKey, $packages) ? $packages[$configurationKey] : [],
+            $configurationKey
+        );
+
+        ksort($packages[$configurationKey]);
+
+        file_put_contents(
+            base_path('package.json'),
+            json_encode($packages, JSON_UNESCAPED_SLASHES | JSON_PRETTY_PRINT).PHP_EOL
+        );
+    }
+
+    /**
+     * Remove the installed Node modules.
+     *
+     * @return void
+     */
+    protected static function removeNodeModules()
+    {
+        tap(new Filesystem, function ($files) {
+            $files->deleteDirectory(base_path('node_modules'));
+
+            $files->delete(base_path('yarn.lock'));
+        });
+    }
+}