Improve getMetadata prioritization (GH-27)

Author: ArtyomVancyan

package.json

@@ -1,5 +1,5 @@
 {
-  "version": "0.1.3",
+  "version": "0.1.4",
   "name": "react-phone-hooks",
   "description": "React hooks and utility functions for parsing and validating phone numbers.",
   "keywords": [

src/index.ts

@@ -10,11 +10,8 @@ const slots = new Set(".");
 
 export const getMetadata = (rawValue: string, countriesList: typeof countries = countries, country: any = null) => {
     country = country == null && rawValue.startsWith("44") ? "gb" : country;
-    if (country != null) {
-        countriesList = countriesList.filter((c) => c[0] === country);
-        countriesList = countriesList.sort((a, b) => b[2].length - a[2].length);
-    }
-    return countriesList.find((c) => rawValue.startsWith(c[2]));
+    if (country != null) countriesList = countriesList.filter((c) => c[0] === country);
+    return [...countriesList].sort((a, b) => b[2].length - a[2].length).find((c) => rawValue.startsWith(c[2]));
 }
 
 export const getCountry = (countryCode: keyof typeof countries) => {