diff --git a/.gitignore b/.gitignore
index abbc4a6..27c57ad 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,3 +7,5 @@ dynamodb_local_test.db
 .idea
 
 .phpunit.result.cache
+
+/node_modules
diff --git a/composer.json b/composer.json
index 1f97371..619cda9 100644
--- a/composer.json
+++ b/composer.json
@@ -1,45 +1,45 @@
 {
-    "name": "baopham/dynamodb",
-    "description": "Eloquent syntax for DynamoDB",
-    "keywords": [
-        "laravel",
-        "dynamodb",
-        "aws"
-    ],
-    "require": {
-        "aws/aws-sdk-php": "^3.0.0",
-        "illuminate/support": "5.1.* || 5.2.* || 5.3.* || 5.4.* || 5.5.* || 5.6.* || 5.7.* || 5.8.* || ^6.0 || ^7.0 || ^8.0 || ^9.0| ^10.0 || ^11.0",
-        "illuminate/database": "5.1.* || 5.2.* || 5.3.* || 5.4.* || 5.5.* || 5.6.* || 5.7.* || 5.8.* || ^6.0 || ^7.0 || ^8.0 || ^9.0| ^10.0 || v11.0"
-    },
-    "license": "MIT",
-    "authors": [
-        {
-            "name": "Bao Pham",
-            "email": "gbaopham@gmail.com"
-        }
-    ],
-    "autoload": {
-        "psr-4": {
-            "BaoPham\\DynamoDb\\": "src/"
-        }
-    },
-    "require-dev": {
-        "orchestra/testbench": "~3.0 || ~5.0|^8.0"
-    },
-    "scripts": {
-        "test": "phpunit",
-        "dynamodb_local": "java -Djava.library.path=./DynamoDBLocal_lib -jar dynamodb_local/DynamoDBLocal.jar --port 3000"
-    },
-    "autoload-dev": {
-        "psr-4": {
-            "BaoPham\\DynamoDb\\Tests\\": "tests/"
-        }
-    },
-    "extra": {
-        "laravel": {
-            "providers": [
-                "BaoPham\\DynamoDb\\DynamoDbServiceProvider"
-            ]
-        }
+  "name": "baopham/dynamodb",
+  "description": "Eloquent syntax for DynamoDB",
+  "keywords": [
+    "laravel",
+    "dynamodb",
+    "aws"
+  ],
+  "require": {
+    "aws/aws-sdk-php": "^3.0.0",
+    "illuminate/support": "5.1.* || 5.2.* || 5.3.* || 5.4.* || 5.5.* || 5.6.* || 5.7.* || 5.8.* || ^6.0 || ^7.0 || ^8.0 || ^9.0 || ^10.0 || ^11.0",
+    "illuminate/database": "5.1.* || 5.2.* || 5.3.* || 5.4.* || 5.5.* || 5.6.* || 5.7.* || 5.8.* || ^6.0 || ^7.0 || ^8.0 || ^9.0 || ^10.0 || ^11.0"
+  },
+  "license": "MIT",
+  "authors": [
+    {
+      "name": "Bao Pham",
+      "email": "gbaopham@gmail.com"
     }
+  ],
+  "autoload": {
+    "psr-4": {
+      "BaoPham\\DynamoDb\\": "src/"
+    }
+  },
+  "require-dev": {
+    "orchestra/testbench": "~3.0 || ~5.0|^8.0"
+  },
+  "scripts": {
+    "test": "phpunit",
+    "dynamodb_local": "java -Djava.library.path=./DynamoDBLocal_lib -jar dynamodb_local/DynamoDBLocal.jar --port 3000"
+  },
+  "autoload-dev": {
+    "psr-4": {
+      "BaoPham\\DynamoDb\\Tests\\": "tests/"
+    }
+  },
+  "extra": {
+    "laravel": {
+      "providers": [
+        "BaoPham\\DynamoDb\\DynamoDbServiceProvider"
+      ]
+    }
+  }
 }