better builds. better usage

.gitignore

@@ -1,2 +1,3 @@
 node_modules/
+lib/
 .DS_Store

.npmignore

@@ -0,0 +1 @@
+src/

index.js

@@ -1,3 +1,3 @@
-import isoLib from 'src/iso3166';
+import isoLib from './src/iso3166.js';
 
 export default isoLib;

lib/iso3166.js

@@ -117,6 +117,10 @@ var findRegionByCode = function findRegionByCode(code, dispute) {
 };
 
 var reduce = function reduce(dataset, lang, countryList) {
+    var reduceElement = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : function (a) {
+        return a;
+    };
+
     var result = {};
     Object.keys(dataset).forEach(function (iso1) {
         if (countryList && countryList.indexOf(iso1) < 0) {
@@ -127,12 +131,13 @@ var reduce = function reduce(dataset, lang, countryList) {
         country.name = country.names[lang] || country.name;
         delete country.names;
         var regions = country.regions;
+        country = reduceElement(country);
         country.regions = [];
         regions.forEach(function (oldRegion) {
             var region = _extends({}, oldRegion);
             region.name = region.names[lang] || region.name;
             delete region.names;
-            country.regions.push(region);
+            country.regions.push(reduceElement(region));
         });
 
         result[iso1] = country;

package.json

@@ -1,11 +1,12 @@
 {
   "name": "iso3166-2-db",
-  "version": "1.0.3",
+  "version": "1.0.4",
   "description": "Provides information about countries and stated of the world",
-  "main": "index.js",
+  "main": "lib/iso3166.js",
   "scripts": {
     "test": "echo \"Error: no test specified\" && exit 1",
-    "build": "babel src -d lib"
+    "build": "babel src -d lib",
+    "prepublish": "npm run build"
   },
   "repository": {
     "type": "git",
@@ -33,4 +34,4 @@
     "babel-preset-latest": "^6.16.0",
     "babel-preset-stage-1": "^6.16.0"
   }
-}
+}

src/iso3166.js

@@ -3,7 +3,7 @@ import calculateDispute from './disputedBorders';
 import patchNameProvider from './nameProvider'
 
 let DEFAULT_DISPUTE = 'en';
-let NAMES_SET = 'wikipedia'
+let NAMES_SET = 'wikipedia';
 
 const changeDispute = (newValue) => (DEFAULT_DISPUTE = newValue);
 const changeNameProvider = (newValue) => (NAMES_SET = newValue);
@@ -32,7 +32,7 @@ const getDataSet = (dispute = DEFAULT_DISPUTE) => {
         data: patchNameProvider(getDisputedData(dataFile, dispute), NAMES_SET)
     };
     return lastDisputedData.data;
-}
+};
 
 const getFlatData = (dispute = DEFAULT_DISPUTE) => {
     const list = getDataSet(dispute);