[refactor] [fix] Move password generator to core

  * Migrates password generator from vendor
  * Removes erroneous browserifying code
  * Switches `Math.random` to faker random
  * Closes #460
  * Should close #430

1 files changed, 51 insertions, 9 deletions

diff --git a/lib/internet.js b/lib/internet.js
index 4b0bfd8a..0de5ef65 100644
--- a/lib/internet.js
+++ b/lib/internet.js
@@ -1,5 +1,4 @@
-var password_generator = require('../vendor/password-generator.js'),
-    random_ua = require('../vendor/user-agent');
+var random_ua = require('../vendor/user-agent');
 
 /**
  *
@@ -332,13 +331,56 @@ var Internet = function (faker) {
    * @param {string} pattern
    * @param {string} prefix
    */
-  self.password = function (len, memorable, pattern, prefix) {
-    len = len || 15;
-    if (typeof memorable === "undefined") {
-      memorable = false;
-    }
-    return password_generator(len, memorable, pattern, prefix);
-  }
+   self.password = function (len, memorable, pattern, prefix) {
+     len = len || 15;
+     if (typeof memorable === "undefined") {
+       memorable = false;
+     }
+     /*
+      * password-generator ( function )
+      * Copyright(c) 2011-2013 Bermi Ferrer <[email protected]>
+      * MIT Licensed
+      */
+     var consonant, letter, password, vowel;
+     letter = /[a-zA-Z]$/;
+     vowel = /[aeiouAEIOU]$/;
+     consonant = /[bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ]$/;
+     var _password = function (length, memorable, pattern, prefix) {
+       var char, n;
+       if (length == null) {
+         length = 10;
+       }
+       if (memorable == null) {
+         memorable = true;
+       }
+       if (pattern == null) {
+         pattern = /\w/;
+       }
+       if (prefix == null) {
+         prefix = '';
+       }
+       if (prefix.length >= length) {
+         return prefix;
+       }
+       if (memorable) {
+         if (prefix.match(consonant)) {
+           pattern = vowel;
+         } else {
+           pattern = consonant;
+         }
+       }
+       n = faker.random.number(94) + 33;
+       char = String.fromCharCode(n);
+       if (memorable) {
+         char = char.toLowerCase();
+       }
+       if (!char.match(pattern)) {
+         return _password(length, memorable, pattern, prefix);
+       }
+       return _password(length, memorable, pattern, "" + prefix + char);
+     };
+     return _password(len, memorable, pattern, prefix);
+   }
 
   self.password.schema = {
     "description": "Generates a random password.",