Completed reference implementation, added tests

1 files changed, 8 insertions, 2 deletions

diff --git a/src/Compiler/CompilerInterface.php b/src/Compiler/CompilerInterface.php
index 042a7d0..15b6823 100644
--- a/src/Compiler/CompilerInterface.php
+++ b/src/Compiler/CompilerInterface.php
@@ -1,4 +1,6 @@
 <?php
+declare(strict_types=1);
+
 /**
  * @author: Alexander Kiryukhin <alexander@kiryukhin.su>
  * @license: MIT
@@ -8,16 +10,20 @@ namespace NeonXP\Dotenv\Compiler;
 
 use NeonXP\Dotenv\Types\KeyValue;
 
+/**
+ * Interface CompilerInterface
+ * @package NeonXP\Dotenv\Compiler
+ */
 interface CompilerInterface
 {
     /**
      * @param KeyValue[] $collection
      */
-    function setRawCollection(array $collection): void;
+    public function setRawCollection(array $collection): void;
 
     /**
      * @param KeyValue $keyValue
      * @return KeyValue
      */
-    function compileKeyValue(KeyValue $keyValue): KeyValue;
+    public function compileKeyValue(KeyValue $keyValue): KeyValue;
 }
\ No newline at end of file