pktharindu / laravel-api-boilerplate-passport

routes/console.php

<?php

use Illuminate\Foundation\Inspiring;

/*
|--------------------------------------------------------------------------
| Console Routes
|--------------------------------------------------------------------------
|
| This file is where you may define all of your Closure based console
| commands. Each Closure is bound to a command instance allowing a
| simple approach to interacting with each command's IO methods.
|
*/

Artisan::command('inspire', function () {
    $this->comment(Inspiring::quote());

The variable $this seems to be never defined.

})->describe('Display an inspiring quote');