3 const crypto = require('crypto')
5 const logger = require('./logger')
13 function generateRandomString (size, callback) {
14 crypto.pseudoRandomBytes(size, function (err, raw) {
15 if (err) return callback(err)
17 callback(null, raw.toString('hex'))
21 function cleanForExit (webtorrentProcess) {
22 logger.info('Gracefully exiting.')
23 process.kill(-webtorrentProcess.pid)
26 function isTestInstance () {
27 return (process.env.NODE_ENV === 'test')
30 // ---------------------------------------------------------------------------
32 module.exports = utils