(Node.js) Create AMP for Email

Demonstrates how to create an email that has the AMP for Email Format.

See AMP for Email specification for more information.

Install Chilkat for Node.js and Electron using npm at

Chilkat npm packages for Node.js
Chilkat npm packages for Electron
on Windows, Linux, MacOSX, and ARM

var os = require('os');
if (os.platform() == 'win32') {  
    if (os.arch() == 'ia32') {
        var chilkat = require('@chilkat/ck-node21-win-ia32');
    } else {
        var chilkat = require('@chilkat/ck-node21-win64'); 
    }
} else if (os.platform() == 'linux') {
    if (os.arch() == 'arm') {
        var chilkat = require('@chilkat/ck-node21-arm');
    } else if (os.arch() == 'x86') {
        var chilkat = require('@chilkat/ck-node21-linux32');
    } else {
        var chilkat = require('@chilkat/ck-node21-linux64');
    }
} else if (os.platform() == 'darwin') {
    if (os.arch() == 'arm64') {
        var chilkat = require('@chilkat/ck-node21-mac-m1');
    } else {
        var chilkat = require('@chilkat/ck-node21-macosx');
    }
}

function chilkatExample() {

    // This example assumes the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    var email = new chilkat.Email();
    var success;

    email.Subject = "Sample AMP for Email";
    email.From = "mary@example.com";
    email.AddTo("Joe","joe@example.com");

    // Create the following AMP for Email HTML

    // <!doctype html>
    // <html amp4email>
    // <head>
    //   <meta charset="utf-8">
    //   <style amp4email-boilerplate>body{visibility:hidden}</style>
    //   <script async src="https://cdn.ampproject.org/v0.js"></script>
    // </head>
    // <body>
    // Hello, world.
    // </body>
    // </html>

    var sbAmp4Html = new chilkat.StringBuilder();
    sbAmp4Html.Append("<!doctype html>");
    sbAmp4Html.Append("<html amp4email>");
    sbAmp4Html.Append("<head>");
    sbAmp4Html.Append("<meta charset=\"utf-8\">");
    sbAmp4Html.Append("<style amp4email-boilerplate>body{visibility:hidden}</style>");
    sbAmp4Html.Append("<script async src=\"https://cdn.ampproject.org/v0.js\"></script>");
    sbAmp4Html.Append("</head>");
    sbAmp4Html.Append("<body>");
    sbAmp4Html.Append("Hello, world.");
    sbAmp4Html.Append("</body>");
    sbAmp4Html.Append("</html>");

    // We want to build a multipart/alternative email, where the 1st alternative body
    // is text/plain, the 2nd is text/x-amp-html, and the last is text/html.
    // (Some email clients will only render the last MIME part, so we recommend placing the text/x-amp-html MIME part before the text/html MIME part.)

    // First create a plain-text email body:
    email.AddPlainTextAlternativeBody("Hello World in plain text!");

    // Now add the text/x-amp-html.
    email.SetTextBody(sbAmp4Html.GetAsString(),"text/x-amp-html");

    // Now add an HTML body..
    email.AddHtmlAlternativeBody("<span>Hello World in HTML!</span>");

    // See what we have:
    console.log(email.GetMime());

    // This is the result:
    // (Note: Any CKX- headers produced by Chilkat are automatically removed prior to sending.)

    // MIME-Version: 1.0
    // Date: Thu, 30 May 2019 09:37:56 -0500
    // Message-ID: <923A689FF657170A9F662B4CE87978AB1EBD4DBD@CHILKATSLICE>
    // Content-Type: multipart/alternative;
    //  boundary="------------040205090807060906020803"
    // X-Priority: 3 (Normal)
    // Subject: Sample AMP for Email
    // From: mary@example.com
    // CKX-Bounce-Address: mary@example.com
    // To: Joe <joe@example.com>
    // 
    // --------------040205090807060906020803
    // Content-Transfer-Encoding: 7bit
    // Content-Type: text/plain; charset=us-ascii; format=flowed
    // 
    // Hello World in plain text!
    // --------------040205090807060906020803
    // Content-Transfer-Encoding: 7bit
    // Content-Type: text/x-amp-html; charset=us-ascii
    // 
    // <!doctype html><html amp4email><head><meta charset="utf-8"><style amp4email-boilerplate>body{visibility:hidden}</style><script async src="https://cdn.ampproject.org/v0.js"></script></head><body>Hello, world.</body></html>
    // --------------040205090807060906020803
    // Content-Transfer-Encoding: 7bit
    // Content-Type: text/html; charset=us-ascii
    // 
    // <span>Hello World in HTML!</span>
    // 
    // --------------040205090807060906020803--

}

chilkatExample();