discord.js v13 check if member is in a server

Question

I want to check if a member is or not in a server.
This is my current code:

function CheckIfManagerIsInServer(client, server_id, member) {
    let isIn = { isIn: true, isNotIn: [] };

    if (CheckIfIsInChain(server_id)) {
        database.chains.forEach(chain => {
            if(chain.membersID.includes(server_id)) {
                chain.members.forEach(server => {

                    const guild = client.guilds.cache.get(server)

                    // check if member is in the server

                })
            }
        })
    }

    return isIn;
}

member parameter is the id of the member.
How i can check if the member is or not in the server ( guild )? I'm using v13.5.0.
My bot is verified and it has GUILD_MEMBERS enabled.
I have tried multiple methods but they doesn't works.
How I can do?
Thank you in advance and sorry for bad english!

Answer 1

For checking that you can do like this

if (guild.members.cache.find(m => m.id === member)?.id) {
    // true
} else {
    // false
}