This is documentation for the next version of K6. For the latest stable release, go to the latest version.

Documentation

Client.rpop(key)

Open source

Client.rpop(key)

Removes and returns the last element of the list stored at key.

Parameters

Parameter	Type	Description
`key`	string	key holding the list to right pop from.

Returns

Type	Resolves with	Rejected when
`Promise<string>`	On success, the promise resolves with the value of the first element.	If the list does not exist, the promise is rejected with an error.

Example

import redis from 'k6/experimental/redis';

// Instantiate a new redis client
const redisClient = new redis.Client('redis://localhost:6379');

export default async function () {
  await redisClient.lpush('mylist', 'first');
  await redisClient.rpush('mylist', 'second');

  const item = await redisClient.lpop('mylist');
  await redisClient.rpush('mylist', item);
  await redisClient.rpop('mylist');
}