NodeJS Mailgun

mailgun.ts

import Mailgun from 'mailgun.js';
import formData from 'form-data';

export class Util {
  public static async sendEmail(
    fromAddress: string,
    toAddress: string,
    subject: string,
    html: string,
    text: string,
    from?: string
  ): Promise<any> {
    const mailgun = new Mailgun(formData);
    const mg = mailgun.client({
      username: 'api',
      key: process.env.MAILGUN_API_KEY,
      public_key: process.env.MAILGUN_PUBLIC_VALIDATION_KEY,
    });
    const data = {
      from: from ? `${from} <${fromAddress}>` : `${fromAddress}`,
      to: [toAddress],
      subject,
      html,
      text,
    };
    console.log("sending email ", data);
    return mg.messages.create(process.env.MAILGUN_DOMAIN, data);
  }
}