A basic implementation of Email services in javascript

email.js

import email from 'emailjs-com'

const serviceId = '' /* your service id */
const templateId = '' /* your template id */
const userId = '' /* your user id */

export default {
  /**
   * from_name
   * from_email
   * message
   */
  send (templateParams) {
    return email.send(serviceId, templateId, templateParams, userId)
  }
}

node-mailer.js

const nodemailer = require('nodemailer')

const NODEMAILER_USER = '' /** your gmail */
const NODEMAILER_PASS = '' /** your password */
const NODEMAILER_SUBJECT = '' /** subject */

const sendMail = async ({ email, text, html } = {}) => {
  try {
    if (!NODEMAILER_USER || !NODEMAILER_PASS || !NODEMAILER_SUBJECT) {
      return console.log('Invalid email credentials')
    }

    const transporter = nodemailer.createTransport({
      host: 'smtp.gmail.com',
      port: 587,
      secure: false,
      auth: {
        user: NODEMAILER_USER,
        pass: NODEMAILER_PASS
      }
    })

    const info = await transporter.sendMail({
      from: NODEMAILER_USER,
      to: email,
      subject: NODEMAILER_SUBJECT,
      text: text,
      html
    })

    console.log('email sent successfully')
    return info
  } catch (error) {
    throw error
  }
}