haste-server/lib/key_generators/dictionary.js
2017-06-26 12:19:36 -04:00

24 lines
688 B
JavaScript

var fs = require('fs');
var DictionaryGenerator = function(options) {
//Options
if (!options) throw Error('No options passed to generator');
if (!options.path) throw Error('No dictionary path specified in options');
//Load dictionary
fs.readFile(options.path, 'utf8', (err, data) => {
if (err) throw err;
this.dictionary = data.split(/[\n\r]+/);
});
};
//Generates a dictionary-based key, of keyLength words
DictionaryGenerator.prototype.createKey = function(keyLength) {
var text = '';
for(var i = 0; i < keyLength; i++)
text += this.dictionary[Math.floor(Math.random() * this.dictionary.length)];
return text;
};
module.exports = DictionaryGenerator;