text: const { redisUrl } = require('../config')
  const Redis = require('ioredis')
  const redisClient = new Redis(redisUrl)
  const subscriber = new Redis(redisUrl)
  
  const redisOpts = {
    createClient: function (type) {
      switch (type) {
        case 'client':
          return redisClient
        case 'subscriber':
          return subscriber
        default:
          return new Redis(redisUrl)
      }
    }
  }
  
  module.exports = { redisOpts, redisClient }