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'use strict'
const crypto = require('crypto')
const logger = require('./logger')
const utils = {
cleanForExit: cleanForExit,
generateRandomString: generateRandomString
}
function generateRandomString (size, callback) {
crypto.pseudoRandomBytes(size, function (err, raw) {
if (err) return callback(err)
callback(null, raw.toString('hex'))
})
}
function cleanForExit (webtorrentProcess) {
logger.info('Gracefully exiting.')
process.kill(-webtorrentProcess.pid)
}
// ---------------------------------------------------------------------------
module.exports = utils
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