var RedisClustr = require('redis-clustr');

var redis = new RedisClustr({
  servers: [
    {
      host: '127.0.0.1',
      port: 7000
    }
  ]
});

redis.set('key', 'value');

var RedisClustr = require('redis-clustr');
var RedisClient = require('redis');
var redis = new RedisClustr({
  servers: [...],
  createClient: function(port, host) {
    // this is the default behaviour
    return RedisClient.createClient(port, host);
  }
});

var RedisClustr = require('redis-clustr');
var redis = new RedisClustr({
  servers: [...],
  slotInterval: 1000, // default: none. Interval to repeatedly re-fetch cluster slot configuration
  maxQueueLength: 100, // default: no limit. Maximum length of the getSlots queue (basically number of commands that can be queued whilst connecting to the cluster)
  queueShift: false, // default: true. Whether to shift the getSlots callback queue when it's at max length (error oldest callback), or to error on the new callback
  wait: 5000, // default: no timeout. Max time to wait to connect to cluster before sending an error to all getSlots callbacks
  slaves: 'share', // default: 'never'. How to direct readOnly commands: 'never' to use masters only, 'share' to distribute between masters and slaves or 'always' to  only use slaves (if available)
  createClient: function(port, host, options) {
    return require('redis').createClient(port, host, options);
  }, // default: redis.createClient. Function used to connect to redis, called with arguments above
  redisOptions: {
    // options passed to the node_redis client https://github.com/NodeRedis/node_redis#options-is-an-object-with-the-following-possible-properties
    retry_max_delay: 500
    // etc
  }
});

var RedisClustr = require('redis-clustr');
var redis = new RedisClustr({...});

redis.on('message', function(channel, message) { /* ... */ });

redis.subscribe('my-channel', function(err) {
  redis.publish('my-channel', 'have a lovely day!');
});