use redis offical package with bluebird.promisifyAll, and add typescript interface RedisClientAsync,

https://www.npmjs.com/package/redis

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for all cb method add Async to the end

import { RedisClientAsync, createClient } from 'redis-client-async';

const client: RedisClientAsync = createClient(6379, 'localhost');
const data = await client.getAsync('key')

// add getKeyWithFallback function
const date = await client.getKeyWithFallback('test', async () => new Date().toDateString());