Function tokenHandler

common/models/user.js:276–288

(err, token)

      defaultError.code = 'LOGIN_FAILED';

      function tokenHandler(err, token) {
        if (err) return fn(err);
        if (Array.isArray(include) ? include.indexOf('user') !== -1 : include === 'user') {
          // NOTE(bajtos) We can't set token.user here:
          //  1. token.user already exists, it's a function injected by
          //     "AccessToken belongsTo User" relation
          //  2. ModelBaseClass.toJSON() ignores own properties, thus
          //     the value won't be included in the HTTP response
          // See also loopback#161 and loopback#162
          token.__data.user = user;
        }
        fn(err, token);
      }

      if (err) {
        debug('An error is reported from User.findOne: %j', err);