Merge pull request #9 from jakjr/patch-2

Aplicando return nullable type
netdragoon · Nov 17, 2020 · dd4e5bd · dd4e5bd
2 parents 57b7977 + d9c830c
commit dd4e5bd
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/src/Canducci/ZipCode/Contracts/ZipCodeContract.php b/src/Canducci/ZipCode/Contracts/ZipCodeContract.php
@@ -15,5 +15,5 @@ interface ZipCodeContract
      * @return Canducci\ZipCode\ZipCodeInfo
      * @throws Canducci\ZipCode\ZipCodeException
      */
-    public function find(string $value, bool $renew = false): ZipCodeInfo;
+    public function find(string $value, bool $renew = false): ?ZipCodeInfo;
 }
diff --git a/src/Canducci/ZipCode/ZipCode.php b/src/Canducci/ZipCode/ZipCode.php
@@ -53,7 +53,7 @@ public function __construct(SimpleCacheFilesystem $cache, ZipCodeRequestContract
      * @return Canducci\ZipCode\ZipCodeInfo|ZipCodeInfo|null
      * @throws ZipCodeException
      */
-    public function find(string $value, bool $renew = false): ZipCodeInfo
+    public function find(string $value, bool $renew = false): ?ZipCodeInfo
     {
         $message = '';
         if (is_string($value)) {
@@ -88,7 +88,7 @@ public function find(string $value, bool $renew = false): ZipCodeInfo
     /**
      * @return null|string
      */
-    private function getZipCodeInfo(): string
+    private function getZipCodeInfo(): ?string
     {
         $this->renew();
         if ($this->cache->has('zipcode_' . $this->value)) {