added a helpers

Author: pulkitjalan

composer.json

@@ -23,7 +23,10 @@
     "autoload": {
         "psr-4": {
             "PulkitJalan\\GeoIP\\": "src"
-        }
+        },
+        "files": [
+            "helpers.php"
+        ]
     },
     "extra": {
         "branch-alias": {

helpers.php

@@ -0,0 +1,17 @@
+<?php
+
+if (! function_exists('geoip')) {
+    /**
+     * Get an instance of the current geoip.
+     *
+     * @return \PulkitJalan\GeoIP\GeoIP
+     */
+    function geoip($key = null)
+    {
+        if (is_null($key)) {
+            return app('geoip');
+        }
+
+        return $app('geoip')->get.ucwords(camel_case($key));
+    }
+}