discord.js/lib/user.js

"use strict";

exports.User = function (username, id, discriminator, avatar) {

	if (!id) {
		//there's no second argument
		var user = username;
		username = user.username;
		id = user.id;
		discriminator = user.discriminator;
		avatar = user.avatar;
	}

	this.username = username;
	this.discriminator = discriminator;
	this.id = id;
	this.avatar = avatar;
};

exports.User.prototype.getAvatarURL = function () {
	if (!this.avatar) return false;
	return "https://discordapp.com/api/users/" + this.id + "/avatars/" + this.avatar + ".jpg";
};

exports.User.prototype.mention = function () {
	return "<@" + this.id + ">";
};

exports.User.prototype.equals = function (otherUser) {

	return otherUser.id === this.id;
};

exports.User.prototype.equalsStrict = function (otherUser) {

	return this.username === otherUser.username && this.discriminator === otherUser.discriminator && this.id === otherUser.id && this.avatar === otherUser.avatar;
};