Lower flysystem dependency

.gitignore

@@ -6,3 +6,4 @@ tmp/
 .vs/
 .vscode/
 coverage/
+.phpunit*

composer.json

@@ -1,30 +1,35 @@
 {
-    "name": "iqparts/content",
+  "name": "iqparts/content",
-    "description": "Small wrapper around League/Flysystem with an added AssetResolver for resolving files as responses.",
+  "description": "Small wrapper around League/Flysystem with an added AssetResolver for resolving files as responses.",
-    "type": "library",
+  "type": "library",
-    "license": "MIT",
+  "license": "MIT",
-    "authors": [
+  "authors": [
-        {
+    {
-            "name": "Mèir Noordermeer",
+      "name": "Mèir Noordermeer",
-            "email": "meirnoordermeer@me.com"
+      "email": "meirnoordermeer@me.com"
-        }
-    ],
-    "require": {
-        "league/flysystem": "^1.0",
-        "psr/http-message": "^1.0",
-        "guzzlehttp/psr7": "^1.4"
-    },
-    "require-dev": {
-        "phpunit/phpunit": "^7.0"
-    },
-    "autoload": {
-        "psr-4": {
-            "IQParts\\Content\\": ["src"]
-        }
-    },
-    "autoload-dev": {
-        "psr-4": {
-            "IQParts\\ContentTest\\": ["test"]
-        }
     }
+  ],
+  "require": {
+    "php": "^8.0",
+    "league/flysystem": "^1.0",
+    "psr/http-message": "^1.0",
+    "guzzlehttp/psr7": "^1.4"
+  },
+  "require-dev": {
+    "phpunit/phpunit": "^9.5"
+  },
+  "autoload": {
+    "psr-4": {
+      "IQParts\\Content\\": [
+        "src"
+      ]
+    }
+  },
+  "autoload-dev": {
+    "psr-4": {
+      "IQParts\\ContentTest\\": [
+        "test"
+      ]
+    }
+  }
 }

src/Object/File.php

@@ -48,6 +48,10 @@ final class File extends Item
      * @var bool
      */
     private $isEditable;
+    /**
+     * @var string
+     */
+    private $content = null;
 
     /**
      * PublicFile constructor.
@@ -82,7 +86,15 @@ final class File extends Item
                 $parent = substr($this->path, 0, $parentSep);
             } else $parent = '/';
             $this->parent = base64_encode($parent);
-            if ($editable[$extension] ?? false && $file->read() !== false) {
+
+            $isEditable = $editable[$extension] ?? false;
+            $content = false;
+            if ($isEditable) {
+                $content = $file->read();
+            }
+
+            if ($isEditable && $content !== false) {
+                $this->content = $content;
                 $this->isEditable = true;
             } else {
                 $this->isEditable = false;
@@ -175,6 +187,7 @@ final class File extends Item
      */
     public function getContents()
     {
+        if ($this->content !== null) return $this->content;
         return $this->file->read();
     }