index.js
function findListLength (args, next) {
        client.llen(self._container, function listLengthFound (err, length) {
          if (err) {
            return next(err);
          }

          args.length = length;
          return next(null, length);
        });
      }
function findListLength (args, next) {
        client.llen(self._container, function listLengthFound (err, length) {
          if (err) {
            return next(err);
          }

          args.length = length;
          return next(null, length);
        });
      }
function findListLength ( args , next ) { client . llen ( self . _container , function listLengthFound ( err , length ) { if ( err ) { return next ( err ) ; } args . length = length ; return next ( null , length ) ; } ) ; }
Find list length
Find list length