@tasolutions/express-core/utils/sendGrid.js

All libs for express

const config = require('../config');
const sgMail = require('@sendgrid/mail');

module.exports = {

    /**
     * This function sendMail
     * @param receiver
     * @param templateId
     * @param data
     */
    sendMail: async (receiver, templateId, data = {}, options = {}) => {
        sgMail.setApiKey(config.sendGrid.apiKey);
        const msg = {
            to: receiver,
            from: options.from ? options.from : config.sendGrid.from,
            cc: options.cc ? options.cc : config.sendGrid.cc,
            templateId: templateId,
            dynamicTemplateData: data
        };
        console.log('[sendMail] Msg:', msg);
        return sgMail.send(msg).then(() => {
            console.log('[sendMail] Success');
            return true;
        }, error => {
            console.log('[sendMail] Error:', error);
            if (error.response) {
                console.error(error.response.body)
                return false;
            }
        });
    }

}