From 58317fb17b8f3c07b340e050380550bd544b8945 Mon Sep 17 00:00:00 2001
From: Oliver Davies <oliver@oliverdavies.uk>
Date: Thu, 27 Dec 2018 22:13:07 +0000
Subject: [PATCH] Start adding return types

---
 src/Service/Addresses.php            | 8 +++++---
 tests/Unit/Service/AddressesTest.php | 3 ++-
 2 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/src/Service/Addresses.php b/src/Service/Addresses.php
index 0f043f9..6768277 100644
--- a/src/Service/Addresses.php
+++ b/src/Service/Addresses.php
@@ -2,6 +2,8 @@
 
 namespace Opdavies\GmailFilterBuilder\Service;
 
+use Tightenco\Collect\Support\Collection;
+
 /**
  * A service for loading addresses from separate files.
  */
@@ -14,7 +16,7 @@ class Addresses
      *
      * @return array
      */
-    public static function load($filename = 'my-addresses.php')
+    public static function load(string $filename = 'my-addresses.php'): array
     {
         $file = (new static())->getDirectoryPaths()
             ->map(function ($path) use ($filename) {
@@ -34,9 +36,9 @@ class Addresses
     /**
      * Get the potential directory names containing the addresses file.
      *
-     * @return \Illuminate\Support\Collection
+     * @return \Tightenco\Collect\Support\Collection
      */
-    protected function getDirectoryPaths()
+    protected function getDirectoryPaths(): Collection
     {
         return collect([
             getenv('HOME') . DIRECTORY_SEPARATOR . '.gmail-filters' . DIRECTORY_SEPARATOR,
diff --git a/tests/Unit/Service/AddressesTest.php b/tests/Unit/Service/AddressesTest.php
index 73bfd0e..b2159a8 100644
--- a/tests/Unit/Service/AddressesTest.php
+++ b/tests/Unit/Service/AddressesTest.php
@@ -4,6 +4,7 @@ namespace Opdavies\Tests\GmailFilterBuilder\Service;
 
 use Opdavies\GmailFilterBuilder\Service\Addresses;
 use PHPUnit\Framework\TestCase;
+use Tightenco\Collect\Support\Collection;
 
 /**
  * Test loading addresses from a separate file.
@@ -29,7 +30,7 @@ class FakeAddresses extends Addresses
     /**
      * {@inheritdoc}
      */
-    protected function getDirectoryPaths()
+    protected function getDirectoryPaths(): Collection
     {
         return collect(__DIR__ . '/../../stubs/addresses/');
     }