strict types for a few classes

Author: ziming

config/scrapingbee.php

@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 return [
     'api_key' => env('SCRAPINGBEE_API_KEY'),
     'base_url' => env('SCRAPINGBEE_BASE_URL', 'https://app.scrapingbee.com/api/v1/'),

src/LaravelScrapingBeeFacade.php

@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 namespace Ziming\LaravelScrapingBee;
 
 use Illuminate\Support\Facades\Facade;

src/LaravelScrapingBeeServiceProvider.php

@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 namespace Ziming\LaravelScrapingBee;
 
 use Spatie\LaravelPackageTools\Package;

tests/ExampleTest.php

@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 namespace Ziming\LaravelScrapingBee\Tests;
 
 class ExampleTest extends TestCase

tests/TestCase.php

@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 namespace Ziming\LaravelScrapingBee\Tests;
 
 use Orchestra\Testbench\TestCase as Orchestra;
@@ -12,14 +14,14 @@ public function setUp(): void
         parent::setUp();
     }
 
-    protected function getPackageProviders($app)
+    protected function getPackageProviders($app): array
     {
         return [
             LaravelScrapingBeeServiceProvider::class,
         ];
     }
 
-    public function getEnvironmentSetUp($app)
+    public function getEnvironmentSetUp($app): void
     {
         config()->set('database.default', 'testing');
     }