如何将服务器中每个用户的 id 放入数组中？ (Discord.js v12)

Question

I need help with getting all users id in a server. I already tried all solutions, apparently, it won't work for me.

I already tried this (which is the most relevant to me)

// Get the Guild and store it under the variable "list" const list = client.guilds.cache.get("335507048017952771");

// Iterate through the collection of GuildMembers from the Guild getting the username property of each member list.members.forEach(member => console.log(member.user.username));

Answer 1

The members of a guild are stored in a Collection. You can use the map() method to create an array including only the IDs.

const Guild = client.guilds.cache.get("335507048017952771"); // Getting the guild.
const Members = Guild.members.cache.map(member => member.id); // Getting the members and mapping them by ID.
console.log(Members);
// --> ["1234567890054356", "1323534709650967", "436567540796390"] etc...

Answer 2

Using map works fine but keys() is another solution, which returns a map iterator

const list = <Guild>.members.cache.keys();
list.forEach(id => console.log(id));

If you want to make it into an array just use spread operator

const arr = [...list];