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Added tests and converted dictionary key generator to es6

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This commit is contained in:
John Crepezzi 2017-10-31 20:55:59 -04:00
parent 40f1f2588e
commit f161cc33b4
2 changed files with 62 additions and 21 deletions
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50
lib/key_generators/dictionary.js
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@ -1,24 +1,32 @@
var fs = require('fs');
const 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');
module.exports = class DictionaryGenerator {
constructor(options, readyCallback) {
// Check options format
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]+/);
if (readyCallback) readyCallback();
});
}
// Generates a dictionary-based key, of keyLength words
createKey(keyLength) {
let text = '';
for (let i = 0; i < keyLength; i++) {
const index = Math.floor(Math.random() * this.dictionary.length);
text += this.dictionary[index];
}
return text;
}
//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;