Add declaration and types path in package.json.

Author: bernardobelchior

index.d.ts

@@ -0,0 +1,16 @@
+declare module 'country-region-data' {
+    export interface Region {
+        name: string;
+        shortCode: string;
+    }
+
+    export interface Country {
+        countryName: string;
+        countryShortCode: string;
+        regions: Region[];
+    }
+
+    const countryRegionData: Country[];
+
+    export default countryRegionData;
+}

package.json

@@ -3,6 +3,7 @@
   "version": "1.4.5",
   "description": "List of countries, regions, and their shortcodes.",
   "main": "data.json",
+  "types": "./index.d.ts",
   "scripts": {
     "test": "grunt validate"
   },