@sergki/loopback-connector-kv-redis

The non-official Redis KeyValue connector for LoopBack.

Extended Redis Set Support

This connector includes additional support for Redis set operations. These are useful for managing sets of values such as user sessions, tags, and temporary groups.

$3

Adds one or more members to a Redis set.

Example:
connector.sadd('User', 'onlineUsers', ['user:1', 'user:2'], {}, (err, result) => {
// result = number of members actually added (0 if already existed)
});

$3

Removes one or more members from a Redis set.

Example:
connector.srem('User', 'onlineUsers', ['user:1'], {}, (err, result) => {
// result = number of members removed
});

$3

Retrieves all members of a Redis set.

Example:
connector.smembers('User', 'onlineUsers', {}, (err, members) => {
// members = ['user:2', 'user:3']
});

$3

Checks if one or more values are members of a Redis set. This method requires Redis 6.2 or later.

Example:
connector.smismember('User', 'onlineUsers', ['user:1', 'user:2'], {}, (err, result) => {
// result = [0, 1] -> user:1 not in set, user:2 is in set
});