Answers for "how to add permissions to discord commands discord js"

get discord.js role

let role = message.guild.roles.cache.find(r => r.id === "Role ID");

// The member you want to add the role to
let member = message.mentions.members.first();

// Add role to the member
member.roles.add(role);

// Or add it to yourself
message.author.roles.add(role);

permissions discord.js

if (member.hasPermission('KICK_MEMBERS')) {
	console.log('This member can kick');
}

if (member.hasPermission(['KICK_MEMBERS', 'BAN_MEMBERS'])) {
	console.log('This member can kick and ban');
}

if (member.hasPermission('KICK_MEMBERS', { checkAdmin: false, checkOwner: false })) {
	console.log('This member can kick without allowing admin to override');
}