id: Gives user id.
mention: Mentions the user.
globalName: Gives user's global name.
username: Gives username of the user.
discriminator: Gives discriminator of the user
tag: Gives username#discriminator for legacy accounts, username otherwise.
avatar: Gives user's custom avatar if they have one. Else it'll be an empty string.
displayAvatar: Gives user's avatar URL if they have one else gives user's default avatar.
createdAt: Gives user's account create date.
createdTimestamp: Gives user's account created date in ms
bot: Gives true if the user is a bot else false.

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

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

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