<?php

namespace Illuminate\Hashing;

use Illuminate\Support\ServiceProvider;
// namespace
class HashServiceProvider extends ServiceProvider
{
    /**
     * Indicates if loading of the provider is deferred.
     *
     * @var bool
     */
    protected $defer = true;// Indicates if loading of the provider is deferred.
    // protected a store

    /**
     * Register the service provider.
     *
     * @return void
     */
    public function register()
    {
        $this->app->singleton('hash', function () {
            return new BcryptHasher;
        });// set this singleton function with hash and instance of this BcryptHasher;
    }// register the service provider

    /**
     * Get the services provided by the provider.
     *
     * @return array
     */
    public function provides()
    {
        return ['hash'];// a hash
    }// get the services provided by the provider.
}
// too simple!