This is documentation for the next version of K6. For the latest stable release, go to the latest version.
Client.lrange(key, start, stop)
Returns the specified elements of the list stored at key
. The offsets start and stop are zero-based indexes. These offsets can be negative numbers, where they indicate offsets starting at the end of the list.
Parameters
Parameter | Type | Description |
---|---|---|
key | string | key holding the list to get the range of. |
start | number | index of the first element to return. |
stop | number | index of the last element to return. |
Returns
Type | Resolves with | Rejected when |
---|---|---|
Promise<string[]> | On success, the promise resolves with the list of elements in the specified range. |
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.rpush('mylist', 'first');
await redisClient.rpush('mylist', 'second');
await redisClient.rpush('mylist', 'third');
const item = redisClient.lindex('mylist', 0);
if (item !== 'first') {
throw new Error('lindex operation should have returned first');
}
await redisClient.lrange('mylist', 1, 2);
}