await redis.lpush("key", "a", "b", "c"); 
const length = await redis.rpushx("key", "d"); 
console.log(length); // 4

​
Arguments

​
key
string
required

The key of the list.

​
elements
...TValue[]
required

One or more elements to push at the end of the list.

​
Response

The length of the list after the push operation.

0 if the list did not exist and thus no element was pushed.

await redis.lpush("key", "a", "b", "c"); 
const length = await redis.rpushx("key", "d"); 
console.log(length); // 4

await redis.lpush("key", "a", "b", "c"); 
const length = await redis.rpushx("key", "d"); 
console.log(length); // 4

​
Arguments

​
key
string
required

The key of the list.

​
elements
...TValue[]
required

One or more elements to push at the end of the list.

​
Response

The length of the list after the push operation.

0 if the list did not exist and thus no element was pushed.

await redis.lpush("key", "a", "b", "c"); 
const length = await redis.rpushx("key", "d"); 
console.log(length); // 4