Fixed a bug about the use without lang param.

README.md

@@ -2,17 +2,14 @@
 
 ## Description
 A node.js module to determine a person's gender based on his/her first name.  
-It works also for many languages other than english. It support international names.  
-This module is able to clean the text detecting gender from dirty or unclear names.
+
+It works also for many languages other than english, supporting international names, using an own datasource of 40.000 records that can be extended.
+This module is able to clean the text, detecting gender from dirty or unclear names.
 
 ## Installation
 
     $ npm install gender-detection
 
-Or using github:
-
-    $ npm install git+https://[email protected]/davidemiceli/gender-detection.git
-
 ## Example
 ```javascript
 // Require gender detection module

genders/female.js

@@ -13067,7 +13067,7 @@ module.exports = {
 "nimet": { en: 1 },
 "nimete": { en: 1 },
 "nimfodora": { en: 1 },
-"nina": { en: 1 },
+"nina": { en: 1, it: 1 },
 "ņina": { en: 1 },
 "nína": { en: 1 },
 "ninako": { en: 1 },
@@ -15698,7 +15698,7 @@ module.exports = {
 "sharman": { en: 1 },
 "sharmila": { en: 1 },
 "sharmistha": { en: 1 },
-"sharon": { en: 1 },
+"sharon": { en: 1, it: 1 },
 "sharona": { en: 1 },
 "sharonda": { en: 1 },
 "sharri": { en: 1 },

genders/male.js

@@ -537,7 +537,7 @@ module.exports = {
 "alessandrino": { en: 1 },
 "alessandro": { en: 1 },
 "alessio": { en: 1 },
-"alex": { en: 1 },
+"alex": { en: 1, it: 1 },
 "alexan": { en: 1 },
 "alexandar": { en: 1 },
 "alexander": { en: 1 },
@@ -3586,7 +3586,7 @@ module.exports = {
 "dániel": { en: 1 },
 "daníel": { en: 1 },
 "daniël": { en: 1 },
-"daniele": { en: 1 },
+"daniele": { en: 1, it: 1 },
 "danielius": { en: 1 },
 "daniels": { en: 1 },
 "daniil": { en: 1 },
@@ -6005,7 +6005,7 @@ module.exports = {
 "gabrand": { en: 1 },
 "gabriel": { en: 1 },
 "gabríel": { en: 1 },
-"gabriele": { en: 1 },
+"gabriele": { en: 1, it: 1 },
 "gabriello": { en: 1 },
 "gabrijel": { en: 1 },
 "gad": { en: 1 },
@@ -6472,7 +6472,7 @@ module.exports = {
 "gifford": { en: 1 },
 "giga": { en: 1 },
 "gigel": { en: 1 },
-"gigi": { en: 1 },
+"gigi": { en: 1, it: 1 },
 "giglio": { en: 1 },
 "gijs": { en: 1 },
 "gijsbert": { en: 1 },
@@ -10773,7 +10773,7 @@ module.exports = {
 "luboš": { en: 1 },
 "luboslav": { en: 1 },
 "luc": { en: 1 },
-"luca": { en: 1 },
+"luca": { en: 1, it: 1 },
 "lucas": { en: 1 },
 "luchezar": { en: 1 },
 "lucian": { en: 1 },
@@ -14474,7 +14474,7 @@ module.exports = {
 "ricklef": { en: 1 },
 "rickleff": { en: 1 },
 "rickmer": { en: 1 },
-"ricky": { en: 1 },
+"ricky": { en: 1, it: 1 },
 "rico": { en: 1 },
 "ricu": { en: 1 },
 "rida": { en: 1 },
@@ -15970,7 +15970,7 @@ module.exports = {
 "simon": { en: 1 },
 "símon": { en: 1 },
 "simonas": { en: 1 },
-"simone": { en: 1 },
+"simone": { en: 1, it: 1 },
 "simonetto": { en: 1 },
 "simons": { en: 1 },
 "simpert": { en: 1 },
@@ -16986,7 +16986,7 @@ module.exports = {
 "tenjo": { en: 1 },
 "tenshi": { en: 1 },
 "tenyo": { en: 1 },
-"teo": { en: 1 },
+"teo": { en: 1, it: 1 },
 "teobaldo": { en: 1 },
 "teodolindo": { en: 1 },
 "teodor": { en: 1 },

index.js

@@ -9,11 +9,11 @@ exports.detect = function(fullName, lang) {
 
 function getGender(firstName, lang) {
     gender = 'unknown';
-    if (lang && male[firstName][lang] && female[firstName][lang]) {
+    if (lang && male[firstName] && male[firstName][lang] && female[firstName] && female[firstName][lang]) {
         gender = 'unisex';
-    } else if (lang && male[firstName][lang]) {
+    } else if (lang && male[firstName] && male[firstName][lang]) {
         gender = 'male';
-    } else if (lang && female[firstName][lang]) {
+    } else if (lang && female[firstName] && female[firstName][lang]) {
         gender = 'female';
     } else if (male[firstName] && female[firstName]) {
         gender = 'unisex';

package.json

@@ -1,6 +1,6 @@
 {
   "name": "gender-detection",
-  "version": "0.0.4",
+  "version": "0.0.5",
   "description": "Detect the gender of a person using his/her first name.",
   "license": "GPL-3.0",
   "main": "index.js",

test/test.js

@@ -11,7 +11,7 @@ var gender = require('../index.js');
 
 describe('Simple names', function() {
     it('It should return male, female, or unknown', function() {
-        assert.equal('male', gender.detect('John'));
+        assert.equal('male', gender.detect('John','en'));
         assert.equal('female', gender.detect('Holly'));
     });
 });
@@ -29,3 +29,11 @@ describe('Bad formatted names', function() {
         assert.equal('female', gender.detect('::Jenni♥fer::'));
     });
 });
+
+describe('Simple names with languages variable', function() {
+    it('It should return male, female, or unknown', function() {
+        assert.equal('male', gender.detect('Johnny','en'));
+        assert.equal('male', gender.detect('Andrea','it'));
+        assert.equal('unisex', gender.detect('Andrea','hgjj'));
+    });
+});