Merge pull request #6 from paulredmond/patch-1

Support HTML Output

Author: mpociot

README.md

@@ -35,6 +35,12 @@ Start the dump server by calling the artisan command:
 php artisan dump-server
 ```
 
+You can set the output format to HTML using the `--format` option:
+
+```bash
+php artisan dump-server --format=html > dump.html
+```
+
 And then you can, as you are used to, put `dump` calls in your methods. But instead of dumping the output in your current HTTP request, they will be dumped in the artisan command.
 This is very useful, when you want to dump data from API requests, without having to deal with HTTP errors.
 

src/DumpServerCommand.php

@@ -4,7 +4,11 @@
 
 use Illuminate\Console\Command;
 
+use InvalidArgumentException;
+use Illuminate\Support\Debug\HtmlDumper;
+use Symfony\Component\Console\Style\SymfonyStyle;
 use Symfony\Component\VarDumper\Cloner\Data;
+use Symfony\Component\VarDumper\Command\Descriptor\HtmlDescriptor;
 use Symfony\Component\VarDumper\Dumper\CliDumper;
 use Symfony\Component\VarDumper\Server\DumpServer;
 use Symfony\Component\VarDumper\Command\Descriptor\CliDescriptor;
@@ -16,7 +20,8 @@ class DumpServerCommand extends Command
      *
      * @var string
      */
-    protected $signature = 'dump-server';
+    protected $signature = 'dump-server {--format=cli : The output format (cli,html)}';
+
     /**
      * The console command description.
      *
@@ -27,26 +32,42 @@ class DumpServerCommand extends Command
     /** @var DumpServer  */
     private $server;
 
+    /**
+     * @var \Symfony\Component\VarDumper\Command\Descriptor\DumpDescriptorInterface[]
+     */
+    private $descriptors;
+
     public function __construct(DumpServer $server)
     {
         $this->server = $server;
 
+        $this->descriptors = [
+            'cli' => new CliDescriptor(new CliDumper()),
+            'html' => new HtmlDescriptor(new HtmlDumper()),
+        ];
+
         parent::__construct();
     }
 
     public function handle()
     {
-        $descriptor = new CliDescriptor(new CliDumper());
+        $io = new SymfonyStyle($this->input, $this->output);
+        $format = $this->option('format');
+
+        if (! $descriptor = $this->descriptors[$format] ?? null) {
+            throw new InvalidArgumentException(sprintf('Unsupported format "%s".', $format));
+        }
+
+        $errorIo = $io->getErrorStyle();
+        $errorIo->title('Laravel Var Dump Server');
 
         $this->server->start();
 
-        $this->output->title('Laravel Var Dump Server');
-        $this->output->success(sprintf('Server listening on %s', $this->server->getHost()));
-        $this->output->comment('Quit the server with CONTROL-C.');
+        $errorIo->success(sprintf('Server listening on %s', $this->server->getHost()));
+        $errorIo->comment('Quit the server with CONTROL-C.');
 
-        $this->server->listen(function (Data $data, array $context, int $clientId) use ($descriptor) {
-            $descriptor->describe($this->output, $data, $context, $clientId);
+        $this->server->listen(function (Data $data, array $context, int $clientId) use ($descriptor, $io) {
+            $descriptor->describe($io, $data, $context, $clientId);
         });
     }
-
-}
+}