Display hierarchical tree structure of blade files

ShowBladeTree.php

<?php

namespace App\Console\Commands;

use Illuminate\Console\Command;
use Illuminate\Support\Facades\File;
use Illuminate\Support\Str;

class ShowBladeTree extends Command
{
    /**
     * The name and signature of the console command.
     *
     * @var string
     */
    protected $signature = 'app:views-tree';

    /**
     * The console command description.
     *
     * @var string
     */
    protected $description = 'Display hierarchical tree structure of blade files';

    protected $colors = [
        'bright-white',
        'bright-green',
        'bright-cyan',
        'bright-magenta',
        'bright-yellow',
        'bright-red',
        'black',
        'red',
        'green',
        'yellow',
        'blue',
        'magenta',
        'cyan',
        'white',
        'default',
    ];

    /**
     * Execute the console command.
     */
    public function handle()
    {
        $bladeDirectory = resource_path('views');

        $this->traverseDirectory($bladeDirectory);
    }

    protected function traverseDirectory($directory, $depth = 0)
    {
        $color = $this->colors[$depth % count($this->colors)];

        $directories = File::directories($directory);

        foreach ($directories as $dir) {
            $dirName = basename($dir);
            $this->line("<fg={$color}>" . str_repeat('|   ', $depth) . '|-- ' . $dirName . "</>");
            $this->traverseDirectory($dir, $depth + 1);
        }

        $files = File::files($directory);

        foreach ($files as $file) {
            if (pathinfo($file, PATHINFO_EXTENSION) === 'php') {
                $fileName = Str::replace('.blade', '', pathinfo($file, PATHINFO_FILENAME));
                $this->line(
                    "<fg={$color}>" .
                        str_repeat('|   ', $depth) .
                        '|-- ' . $fileName . "</>"
                );
            }
        }
    }
}