redis promise

import redis from 'redis';
import { promisify } from 'util';

import { redisHost as host, redisPort as port } from './config';

const client = redis.createClient({ host, port });

client.on('ready', () => console.log('Redis is ready'));
client.on('error', err => console.log(`Radis ${err}`));

export const redisGet = promisify(client.get).bind(client);
export const redisSet = promisify(client.set).bind(client);

///
import { redisSet, redisGet } from '../redis';

const myFunc = async () => {
  const res = await redisSet('123', 'hello', 'EX', 20);
  console.log(res);
  const res2 = await redisGet('122');
  console.log(res2);
};

myFunc();