Add one or more members to a set stored at key. Members that already exist in the set are ignored. If the key does not exist, a new set is created.
Usage
await redis.sadd(key, member, ...members);
Parameters
The first member to add to the set
Additional members to add to the set
Response
The number of elements that were added to the set, not including elements already present
Examples
Add a single member
const result = await redis.sadd("myset", "hello");
console.log(result); // 1
Add multiple members
const result = await redis.sadd("fruits", "apple", "banana", "orange");
console.log(result); // 3
Add duplicate members
await redis.sadd("colors", "red", "blue");
const result = await redis.sadd("colors", "red", "green");
console.log(result); // 1 (only "green" was added)
Using with custom types
const result = await redis.sadd("numbers", 1, 2, 3, 4, 5);
console.log(result); // 5