nutcracker has a limitation on available commands (e.g., "info", "keys" and more).
So you cannot use node_redis as it is. This module wraps these unavailable commands, and if these commands were called, return warning message and errors.
npm install nutcracker
nutcracker = require "nutcracker"client = nutcrackercreateClient22121"127.0.0.1"clientset"string key""string val"nutcrackerprintclientkeys"*"nutcrackerprint# => Error: Error: nutcracker: cannot use keys command# => false