Add listener to generate helpers after discovery

Author: netpok

src/Listeners/GenerateHelperAndMeta.php

@@ -0,0 +1,50 @@
+<?php
+
+namespace Barryvdh\LaravelIdeHelper\Listeners;
+
+use Illuminate\Console\Events\CommandFinished;
+use Illuminate\Contracts\Config\Repository as Config;
+use Illuminate\Contracts\Console\Kernel as Artisan;
+
+class GenerateHelperAndMeta
+{
+    /** @var \Illuminate\Contracts\Console\Kernel */
+    protected $artisan;
+
+    /** @var \Illuminate\Contracts\Config\Repository */
+    protected $config;
+
+    /**
+     * @param \Illuminate\Contracts\Console\Kernel    $artisan
+     * @param \Illuminate\Contracts\Config\Repository $config
+     */
+    public function __construct(Artisan $artisan, Config $config)
+    {
+        $this->artisan = $artisan;
+        $this->config  = $config;
+    }
+
+    /**
+     * Handle the event.
+     *
+     * @param CommandFinished $event
+     */
+    public function handle(CommandFinished $event)
+    {
+        if ($this->shouldntRun($event)) {
+            return;
+        }
+
+        foreach ($this->config->get('ide-helper.post_discover', []) as $command) {
+            $this->artisan->call($command, [], $event->output);
+        }
+    }
+
+    protected function shouldntRun(CommandFinished $event): bool
+    {
+        return $event->exitCode != 0 ||
+            $event->command != 'package:discover' ||
+            $event->input->hasParameterOption(['--version', '-V'], true) ||
+            $event->input->hasParameterOption(['--help', '-h'], true);
+    }
+}