await redis.lpush("key", "a", "b", "c", "d"); 
await redis.ltrim("key", 1, 2); 
// the list is now ["b", "c"]

​
Arguments

​
key
string
required
The key of the list.
​
start
number
required
The index of the first element to keep.
​
end
TValue
required
The index of the first element to keep.

​
Response

OK
await redis.lpush("key", "a", "b", "c", "d"); 
await redis.ltrim("key", 1, 2); 
// the list is now ["b", "c"]