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Client.rpop(key)

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

Parameters

ParameterTypeDescription
keystringkey holding the list to right pop from.

Returns

TypeResolves withRejected 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';
// Get the redis instance(s) address and password from the environment
const redis_addrs = __ENV.REDIS_ADDRS || '';
const redis_password = __ENV.REDIS_PASSWORD || '';
// Instantiate a new redis client
const redisClient = new redis.Client({
addrs: redis_addrs.split(',') || new Array('localhost:6379'), // in the form of 'host:port', separated by commas
password: redis_password,
});
export default function () {
redisClient
.lpush('mylist', 'first')
.then((_) => redisClient.rpush('mylist', 'second'))
.then((_) => redisClient.lpop('mylist'))
.then((item) => redisClient.rpush('mylist', item))
.then((_) => redisClient.rpop('mylist'));
}