Clean code

vuongxuongminh · vuongxuongminh · commit 814de7f5a716 · 2019-06-08T23:41:17.000+07:00
diff --git a/src/Twig/Extension/N2WExtension.php b/src/Twig/Extension/N2WExtension.php
@@ -39,7 +39,7 @@ public function __construct(Service $service)
     /**
      * {@inheritdoc}
      */
-    public function getFilters()
+    public function getFilters(): array
     {
         return [
             new TwigFilter('n2w', [$this->service, 'toWords']),
diff --git a/tests/ServiceTest.php b/tests/ServiceTest.php
@@ -8,7 +8,6 @@
 
 namespace PHPViet\Symfony\NumberToWords\Tests;
 
-
 /**
  * @author Vuong Minh <vuongxuongminh@gmail.com>
  * @since 1.0.0

Original file line number	Diff line number	Diff line change
`@@ -39,7 +39,7 @@ public function __construct(Service $service)`
`39`	`39`	`/**`
`40`	`40`	`* {@inheritdoc}`
`41`	`41`	`*/`
`42`		`- public function getFilters()`
	`42`	`+ public function getFilters(): array`
`43`	`43`	`{`
`44`	`44`	`return [`
`45`	`45`	`new TwigFilter('n2w', [$this->service, 'toWords']),`