message: Use default parameter value
diff: @@ -23,7 +23,7 @@ exports.cutOffPoisonNullByte = str => {
  exports.isAuthorized = () => expressJwt({secret: this.publicKey})
  exports.denyAll = () => expressJwt({secret: '' + Math.random()})
  -exports.authorize = (user) => jwt.sign(user || {}, privateKey, { expiresIn: 3600 * 5, algorithm: 'RS256' })
  +exports.authorize = (user = {}) => jwt.sign(user, privateKey, { expiresIn: 3600 * 5, algorithm: 'RS256' })
  exports.sanitizeHtml = html => sanitizeHtml(html)
  