await redis.set("key1", "value1")
await redis.set("key2", "value2")
const keys = await redis.exists("key1", "key2", "key3");
console.log(keys) // 2

​
Arguments

​
keys
...string[]
required

One or more keys to check.

​
Response

The number of keys that exist

await redis.set("key1", "value1")
await redis.set("key2", "value2")
const keys = await redis.exists("key1", "key2", "key3");
console.log(keys) // 2