method

RedisClient.zrandmember

): Promise<null | string>;

Get a random member from a sorted set

@param key

The sorted 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 sorted set

@param key

The sorted set key

@returns

Promise that resolves with an array of random members, or null if the set is empty

count: number,

withscores: 'WITHSCORES'

): Promise<null | [string, number][]>;

Get count random members from a sorted set, with their scores

@param key

The sorted set key

@returns

Promise that resolves with the members and their scores, or null if the set is empty

Referenced types