gistfile1.txt

const keyHash = (params) => {
  let hash = '';
  _.each(params, (val, key) => {
    hash+=`${key}:${val}`;
  });
  return hash;
}

const genericRead = async (params, callback = false) => {
  const hash = keyHash(method, params);
  if(await redis.existAsync(hash)) return await redis.getAsync(hash);
  const rs = execQuery(.....);
  .... do some processing to rs ....
  const result = <dataProcessed>;
  return await redis.setAsync(hash, result).then(()=>result);
}

this one adds "function cache" in redis, caching the final result, of processed data