Issue #3293349 by karanpagare: Fix Bug for duplicate values

    this.source = function(request, response) {

      let { term } = request;

      if (term in cache) {

        response(generateValues(cache[term], term));

        return;

      }

      // Some server collapse two slashes if the term is empty, so insert at

      // least a whitespace. This whitespace will later on be trimmed in the