await redis.hset("key", {
  id: 1,
  username: "chronark",
  });
const fields = await redis.hlen("key");
console.log(fields); // 2

​
Arguments

​
key
string
required

The key of the hash.

​
Response

How many fields are in the hash.

await redis.hset("key", {
  id: 1,
  username: "chronark",
  });
const fields = await redis.hlen("key");
console.log(fields); // 2