id: Gives member id.
mention: Mentions the member.
username: Gives username of the member.
discriminator: Gives discriminator of the member
tag: Gives username#discriminator for legacy accounts, username otherwise.
avatar: Gives member's custom avatar if they have one. Else it'll be an empty string.
displayAvatar: Gives member's avatar URL if they have one else gives member's default avatar.
nickname: Gives member's nickname.
displayName: Gives member's display name. (nickname, then global name, then username)
joinedAt: Gives member's join date.
joinedTimestamp: Gives member's join date in ms
createdAt: Gives member's account create date.
createdTimestamp: Gives member's account created date in ms
bot: Gives true if the member is a bot else false.
roles: Mentions each of the member's roles.
roleIds: Gives member's roles ids.
timeoutUntil: Gives member's timeout until date.
timeoutUntilTimestamp: Gives member's timeout until date in ms.

const roles = guild.roles.filter((role) => member.roles.includes(role.id));

new MemberTransformer(member, {
	roleNames: roles.map((role) => role.name).join(', '),
	topRole: roles.reduce((highest, role) => (role.position > highest.position ? role : highest)).name,
});

import { Interpreter, StrictVarsParser } from 'tagscript';
import { MemberTransformer } from '@tagscript/plugin-discord';

const ts = new Interpreter(new StrictVarsParser());

await ts.run('Hi {member}', { member: new MemberTransformer(member) });
// Hi <@758880890159235083>