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Update dictionary.js

This commit is contained in:
Klas af Geijerstam 2017-06-26 17:37:04 +02:00 committed by GitHub
parent e54a860172
commit 8e9205cecc
1 changed files with 8 additions and 10 deletions
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16
lib/key_generators/dictionary.js
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@ -1,7 +1,7 @@
var rand = require('random-js'); var rand = require('random-js');
var fs = require('fs') var fs = require('fs')
var dictionary; var dictionary;
var randomEngine; var randomEngine = rand.engines.nativeMath;
var random; var random;
var DictionaryGenerator = function(options) { var DictionaryGenerator = function(options) {
@ -12,17 +12,15 @@ var DictionaryGenerator = function(options) {
return done(Error('No dictionary path specified in options')); return done(Error('No dictionary path specified in options'));
//Load dictionary //Load dictionary
fs.readFile(options.path,'utf8',(err,data) => { fs.readFile(options.path, 'utf8', (err,data) => {
if(err) throw err; if(err) throw err;
dictionary = data.split(','); this.dictionary = data.split(',');
//Remove any non alpha-numeric characters //Remove any non alpha-numeric characters
for(var i = 0; i < dictionary.length; i++){ for(var i = 0; i < this.dictionary.length; i++)
dictionary[i] = dictionary[i].replace(/\W/g,''); this.dictionary[i] = this.dictionary[i].replace(/\W/g,'');
}
random = rand.integer(0,dictionary.length); this.random = rand.integer(0, this.dictionary.length);
randomEngine = rand.engines.nativeMath;
}); });
}; };
@ -30,7 +28,7 @@ var DictionaryGenerator = function(options) {
DictionaryGenerator.prototype.createKey = function(keyLength) { DictionaryGenerator.prototype.createKey = function(keyLength) {
var text = ''; var text = '';
for(var i = 0; i < keyLength; i++) for(var i = 0; i < keyLength; i++)
text += dictionary[random(randomEngine)]; text += this.dictionary[random(randomEngine)];
return text; return text;
}; };