SISMEMBER

Check if a member exists in a set

Arguments

key

string

required

The key of the set to check.

member

TMember

The member to check for.

Response

1 if the member exists in the set, 0 if not.

Example

await redis.sadd("set", "a", "b", "c"); 
const isMember =  await redis.sismember("set", "a");
console.log(isMember); // 1