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Update dictionary.js

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wioniqle-q 2021-11-15 14:55:18 +03:00 • committed by GitHub
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1 changed files with 24 additions and 22 deletions
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10
lib/key_generators/dictionary.js
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@ -4,10 +4,8 @@ module.exports = class DictionaryGenerator {
constructor(options, readyCallback) { constructor(options, readyCallback) {
// Check options format // Check options format
if (!options) throw Error('No options passed to generator'); if (options) {
if (!options.path) throw Error('No dictionary path specified in options'); if (!options.path) throw Error('No dictionary path specified in options');
// Load dictionary
fs.readFile(options.path, 'utf8', (err, data) => { fs.readFile(options.path, 'utf8', (err, data) => {
if (err) throw err; if (err) throw err;
@ -15,13 +13,17 @@ module.exports = class DictionaryGenerator {
if (readyCallback) readyCallback(); if (readyCallback) readyCallback();
}); });
} else {
throw Error('No options passed to generator');
}
} }
// Generates a dictionary-based key, of keyLength words // Generates a dictionary-based key, of keyLength words
createKey(keyLength) { createKey(keyLength) {
let text = ''; let text = '';
for (let i = 0; i < keyLength; i++) { let i;
for (i = 0; i < keyLength; i++) {
const index = Math.floor(Math.random() * this.dictionary.length); const index = Math.floor(Math.random() * this.dictionary.length);
text += this.dictionary[index]; text += this.dictionary[index];
} }