ZLEXCOUNT

Returns the number of elements in the sorted set stored at key filtered by lex.

Arguments

key · string · required

The key to get.

min · string · required

The lower lexicographical bound to filter by.

Use - to disable the lower bound.

max · string · required

The upper lexicographical bound to filter by.

Use + to disable the upper bound.

Response

The number of matched.

Example

await redis.zadd("key", 
    { score: 1, member: "one"}, 
    { score: 2, member: "two" },
);
const elements = await redis.zlexcount("key", "two", "+");
console.log(elements); // 1