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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
JavaScript
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);
}
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