method

RedisClient.srandmember

): Promise<null | string>;

Get a random member from a set

@param key

The set key

@returns

Promise that resolves with a random member, or null if the set is empty

count: number

): Promise<null | string[]>;

Get count random members from a set

@param key

The set key

@returns

Promise that resolves with an array of up to count random members, or null if the set doesn't exist

Referenced types