Easily create XML sitemaps for your website.

$ npm install -S sitemap-generator

var SitemapGenerator = require('sitemap-generator');

// create generator
var generator = new SitemapGenerator('http://example.com');

// register event listeners
generator.on('done', function (sitemap) {
  console.log(sitemap); // => prints xml sitemap
});

// start the crawler
generator.start();

The crawler will fetch all folder URL pages and file types parsed by Google. If present the robots.txt will be taken into account and possible rules are applied for each URL to consider if it should be added to the sitemap. Also the crawler will not fetch URL's from a page if the robots meta tag with the value nofollow is present and ignore them completely if noindex rule is present. The crawler is able to apply the base value to found links.

You can provide some options to alter the behaviour of the crawler.

var generator = new SitemapGenerator('http://example.com', {
  restrictToBasepath: false,
  stripQuerystring: true,
});

Since version 5 port is not an option anymore. If you are using the default ports for http/https your are fine. If you are using a custom port just append it to the URL.

Type: boolean
Default: false

If you specify an URL with a path (e.g. example.com/foo/) and this option is set to true the crawler will only fetch URL's matching example.com/foo/*. Otherwise it could also fetch example.com in case a link to this URL is provided.

Type: boolean
Default: true

Whether to treat URL's with query strings like http://www.example.com/?foo=bar as indiviual sites and to add them to the sitemap.

The Sitemap Generator emits several events using nodes EventEmitter.

Triggered when the crawler tries to fetch a resource. Passes the status and the url as arguments. The status can be any HTTP status.

generator.on('fetch', function (status, url) {
  // log url
});

If an URL matches a disallow rule in the robots.txt file this event is triggered. The URL will not be added to the sitemap. Passes the ignored url as argument.

generator.on('ignore', function (url) {
  // log ignored url
});

Thrown if there was an error on client side while fetching an URL. Passes the crawler error and additional error data as arguments.

generator.on('clienterror', function (queueError, errorData) {
  // log error
});

Triggered when the crawler finished and the sitemap is created. Passes the created XML markup as callback argument. The second argument provides an object containing found URL's, ignored URL's and faulty URL's.

generator.on('done', function (sitemap, store) {
  // do something with the sitemap, e.g. save as file
});