lol-js/lib/cache/redisCache.js

Node.js bindings for the Riot API, with caching and rate limiting

// Generated by CoffeeScript 1.9.2
(function() {
  var RedisCache, ld, redis;

  ld = require('lodash');

  redis = require('redis');

  module.exports = RedisCache = (function() {
    function RedisCache(options) {
      options = ld.defaults({}, options, {
        host: '127.0.0.1',
        port: 6379,
        keyPrefix: 'loljs-'
      });
      this.keyPrefix = options.keyPrefix;
      this.client = redis.createClient(options.port, options.host);
    }

    RedisCache.prototype.get = function(params, done) {
      return this.client.get(this.keyPrefix + "-" + params.key, function(err, answer) {
        if (err != null) {
          return done(err);
        }
        answer = JSON.parse(answer);
        return done(null, answer);
      });
    };

    RedisCache.prototype.set = function(params, value) {
      var key;
      key = this.keyPrefix + "-" + params.key;
      this.client.set(key, JSON.stringify(value));
      if (params.ttl != null) {
        return this.client.expire(key, params.ttl);
      }
    };

    RedisCache.prototype.destroy = function() {
      return this.client.quit();
    };

    return RedisCache;

  })();

}).call(this);