From b36b512a0ff97223cd3ee1df30bf745295026c26 Mon Sep 17 00:00:00 2001
From: meikidd <meikidd@gmail.com>
Date: Wed, 28 Dec 2016 15:30:51 +0800
Subject: [PATCH] fix #7 getCode() with not supported language name

---
 build/index.js | 13 +++++--------
 src/index.js   | 10 +++++++---
 2 files changed, 12 insertions(+), 11 deletions(-)

diff --git a/build/index.js b/build/index.js
index dedad22..13f6a3e 100644
--- a/build/index.js
+++ b/build/index.js
@@ -40,7 +40,8 @@ var ISO6391 = function ISO6391() {
   (0, _classCallCheck3.default)(this, ISO6391);
 };
 
-ISO6391.getLanguages = function (codes) {
+ISO6391.getLanguages = function () {
+  var codes = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];
   return (0, _entries2.default)(_data2.default).filter(function (_ref) {
     var _ref2 = (0, _slicedToArray3.default)(_ref, 2),
         code = _ref2[0],
@@ -77,15 +78,11 @@ ISO6391.getAllNativeNames = function () {
 };
 
 ISO6391.getCode = function (name) {
-  var _Object$entries$find = (0, _entries2.default)(_data2.default).find(function (_ref5) {
-    var _ref6 = (0, _slicedToArray3.default)(_ref5, 2),
-        code = _ref6[0],
-        language = _ref6[1];
 
+  var code = (0, _keys2.default)(_data2.default).find(function (code) {
+    var language = _data2.default[code];
     return language.name.toLowerCase() === name.toLowerCase() || language.nativeName.toLowerCase() === name.toLowerCase();
-  }),
-      _Object$entries$find2 = (0, _slicedToArray3.default)(_Object$entries$find, 1),
-      code = _Object$entries$find2[0];
+  });
 
   return code === undefined ? '' : code;
 };
diff --git a/src/index.js b/src/index.js
index aa7b08e..64b6df6 100644
--- a/src/index.js
+++ b/src/index.js
@@ -2,7 +2,7 @@ import 'babel-polyfill';
 import LANGUAGES_LIST from './data';
 
 export default class ISO6391 {
-  static getLanguages = (codes) => (
+  static getLanguages = (codes = []) => (
     Object.entries(LANGUAGES_LIST)
       .filter(([code, language]) => codes.includes(code))
       .map(([code, language]) => ({ ...language, code }))
@@ -17,8 +17,12 @@ export default class ISO6391 {
   static getAllNativeNames = () => Object.values(LANGUAGES_LIST).map(l => l.nativeName)
 
   static getCode = (name) => {
-    const [code] = Object.entries(LANGUAGES_LIST)
-      .find(([code, language]) => language.name.toLowerCase() === name.toLowerCase() || language.nativeName.toLowerCase() === name.toLowerCase())
+
+    const code = Object.keys(LANGUAGES_LIST)
+      .find((code) => {
+        const language = LANGUAGES_LIST[code]
+        return language.name.toLowerCase() === name.toLowerCase() || language.nativeName.toLowerCase() === name.toLowerCase()
+      })
 
     return code === undefined ? '' : code
   }