Redis_Key_Events.js

const redis = require("redis")



async function main() {
    const client = redis.createClient({
        socket: {
            host: "redis.com",
            port: 1338
        },
        password: "password"
    })

    await client.connect().then(res => console.log(res)).catch(err => console.log(err))

    // Changing the server configuration to receiving all kind of events
    await client.sendCommand(['config', 'set', 'notify-keyspace-events', 'KEA']).then(res => console.log(res)).catch(err => console.log(err))

    // Setting Key for testing
    await client.setEx("test10Sec", 10, "10").then(res => console.log(res)).catch(err => console.log(err))

    // Subscribing on key event channels
    await client.subscribe('__keyevent@0__:expired', async (msg, _chnl) => {
        console.log("Event received from(", _chnl, "):", msg);
    }).then(res => console.log(res)).catch(err => console.log(err))
    await client.subscribe('__keyevent@0__:set', async (msg, _chnl) => {
        console.log("Event received from(", _chnl, "):", msg);
    }).then(res => console.log(res)).catch(err => console.log(err))
    await client.subscribe('__keyevent@0__:hset', async (msg, _chnl) => {
        console.log("Event received from(", _chnl, "):", msg);
    }).then(res => console.log(res)).catch(err => console.log(err))


}


main()