Creating a Service Provider in Laravel for a Vendor Package - development

Creating a Service Provider in Laravel for a Vendor Package

I’ve installed the following package into laravel:

https://github.com/omnilance/graphql-php-client

I want to bind the GraphQL class in the service provider with some config values and access it like:

app(OmnilanceGraphQLClient::class)->response()

Below is what I have so far. How would I set the host and other options the class provides? Do I do it in the boot method?

<?php

namespace AppProviders;

use OmnilanceGraphQLClient as GraphQL;
use IlluminateSupportServiceProvider;

class GraphQLServiceProvider extends ServiceProvider
{
    /**
     * Bootstrap the application services.
     *
     * @return void
     */
    public function boot()
    {
     //   $client->setHost($app['config']->get('graphql.host'));
    }

    /**
     * Register the application services.
     *
     * @return void
     */
    public function register()
    {
        $this->app->bind(OmnilanceGraphQLClient::class, function($app) {
            return new GraphQL(
                $app['config']->get('graphql.token')
            );
        });
    }

    /**
     * Get the services provided by the provider.
     *
     * @return array
     */
    public function provides()
    {
        return [OmnilanceGraphQLClient::class];
    }
}

from Laravel Questions and Answers https://laravelquestions.com/laravel/creating-a-service-provider-in-laravel-for-a-vendor-package/
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