mail.js

import nodemailer from "nodemailer";

const transporter = nodemailer.createTransport({
	host: process.env.MAIL_HOST,
	port: parseInt(process.env.MAIL_PORT),
	auth: {
		user: process.env.MAIL_USER,
		pass: process.env.MAIL_PASSWORD
	},
	secure: process.env.MAIL_TLS === "true",
	authMethod: process.env.MAIL_AUTH_METHOD
});

/**
 * @param {Object} mailOptions
 * @param {string} mailOptions.to The email address to send the email to
 * @param {string} mailOptions.subject The subject of the email
 * @param {string} mailOptions.text The content of the email
 * @param {boolean} [mailOptions.html=false] `true` if `text` is HTML, `false` if `text` is plain text
 * @returns 
 */
export async function sendMail({to, subject, text, html=false}) {
	const content = html ? {html: text} : {text};
	return transporter.sendMail({
		subject,
		to,
		from: {
			address: process.env.MAIL_FROM_ADDRESS,
			name: process.env.MAIL_FROM_NAME
		},
		replyTo: process.env.MAIL_REPLY_TO,
		...content
	});
}