const { createSitemap } = require('sitemap')
// Creates a sitemap object given the input configuration with URLs
const sitemap = createSitemap({ options })
// Gives you a string containing the XML data
const xml = sitemap.toString()

const express = require('express')
const { createSitemap } = require('sitemap')

const app = express()
const sitemap = createSitemap({
  hostname: 'http://example.com',
  cacheTime: 600000, // 600 sec - cache purge period
  urls: [
    { url: '/page-1/', changefreq: 'daily', priority: 0.3 },
    { url: '/page-2/', changefreq: 'monthly', priority: 0.7 },
    { url: '/page-3/' }, // changefreq: 'weekly', priority: 0.5
    { url: '/page-4/', img: 'http://urlTest.com' }
  ]
})

app.get('/sitemap.xml', function(req, res) {
  try {
    const xml = sitemap.toXML()
    res.header('Content-Type', 'application/xml')
    res.send(xml)
  } catch (e) {
    console.error(e)
    res.status(500).end()
  }
})

app.listen(3000)

const sitemap = createSitemap ({
  hostname: 'http://example.com',
  cacheTime: 600000
})
sitemap.add({url: '/page-1/'})
sitemap.add({url: '/page-2/', changefreq: 'monthly', priority: 0.7})
sitemap.del({url: '/page-2/'})
sitemap.del('/page-1/')

const { createSitemap } = require('sitemap')

const sitemap = createSitemap({
  hostname: 'http://www.mywebsite.com',
  level: 'warn', // default WARN about bad data
  urls: [
    {
      url: '/page1',
      changefreq: 'weekly',
      priority: 0.8,
      lastmodfile: 'app/assets/page1.html'
    },
    {
      url: '/page2',
      changefreq: 'weekly',
      priority: 0.8,
      /* useful to monitor template content files instead of generated static files */
      lastmodfile: 'app/templates/page2.hbs'
    },
    // each sitemap entry supports many options
    // See [Sitemap Item Options](#sitemap-item-options) below for details
    {
      url: 'http://test.com/page-1/',
      img: [
        {
          url: 'http://test.com/img1.jpg',
          caption: 'An image',
          title: 'The Title of Image One',
          geoLocation: 'London, United Kingdom',
          license: 'https://creativecommons.org/licenses/by/4.0/'
        },
        {
          url: 'http://test.com/img2.jpg',
          caption: 'Another image',
          title: 'The Title of Image Two',
          geoLocation: 'London, United Kingdom',
          license: 'https://creativecommons.org/licenses/by/4.0/'
        }
      ],
      video: [
        {
          thumbnail_loc: 'http://test.com/tmbn1.jpg',
          title: 'A video title',
          description: 'This is a video'
        },
        {
          thumbnail_loc: 'http://test.com/tmbn2.jpg',
          title: 'A video with an attribute',
          description: 'This is another video',
          'player_loc': 'http://www.example.com/videoplayer.mp4?video=123',
          'player_loc:autoplay': 'ap=1'
        }
      ],
      links: [
        { lang: 'en', url: 'http://test.com/page-1/' },
        { lang: 'ja', url: 'http://test.com/page-1/ja/' }
      ],
      androidLink: 'android-app://com.company.test/page-1/',
      news: {
        publication: {
          name: 'The Example Times',
          language: 'en'
        },
        genres: 'PressRelease, Blog',
        publication_date: '2008-12-23',
        title: 'Companies A, B in Merger Talks',
        keywords: 'business, merger, acquisition, A, B',
        stock_tickers: 'NASDAQ:A, NASDAQ:B'
      }
    }
  ]
})

const { buildSitemapIndex } = require('sitemap')
const smi = buildSitemapIndex({
  urls: ['https://example.com/sitemap1.xml', 'https://example.com/sitemap2.xml'],
  xslUrl: 'https://example.com/style.xsl' // optional
})

const { createSitemapIndex } = require('sitemap')
const smi = createSitemapIndex({
  cacheTime: 600000,
  hostname: 'http://www.sitemap.org',
  sitemapName: 'sm-test',
  sitemapSize: 1,
  targetFolder: require('os').tmpdir(),
  urls: ['http://ya.ru', 'http://ya2.ru']
  // optional:
  // callback: function(err, result) {}
})

const { Sitemap } = require('sitemap')
const sm = new Sitemap({
    urls: [{ url: '/path' }],
    hostname: 'http://example.com',
    cacheTime: 0, // default
    level: 'warn' // default warns if it encounters bad data
})
sm.toString() // returns the xml as a string

sm.toString(true)

sm.toGzip ((xmlGzippedBuffer) => console.log(xmlGzippedBuffer))
sm.toGzip()

sm.clearCache()

sm.isCacheValid()

sm.setCache('...xmlDoc')

sm.add('/path', 'warn')

sm.contains('/path')

sm.del('/path')

Sitemap.normalizeURL('/', undefined, 'http://example.com')

Sitemap.normalizeURLs(['http://example.com', {url: 'http://example.com'}])

const { buildSitemapIndex } = require('sitemap')
const index = buildSitemapIndex({
  urls: [{ url: 'http://example.com/sitemap-1.xml', lastmod: '2019-07-01' }, 'http://example.com/sitemap-2.xml'],
  lastmod: '2019-07-29'
})

const { createSitemapIndex } = require('sitemap')
createSitemapIndex({
  urls: [/* list of urls */],
  targetFolder: 'absolute path to target folder',
  hostname: 'http://example.com',
  cacheTime: 600,
  sitemapName: 'sitemap',
  sitemapSize: 50000, // number of urls to allow in each sitemap
  xslUrl: '', // custom xsl url
  gzip: false, // whether to gzip the files
  callback: // called when complete
})

const { createReadStream } = require('fs')
const { xmlLint } = require('sitemap')
xmlLint(createReadStream('./example.xml')).then(
  () => console.log('xml is valid'),
  ([err, stderr]) => console.error('xml is invalid', stderr)
)

const { createReadStream } = require('fs')
const { parseSitemap, createSitemap } = require('sitemap')
parseSitemap(createReadStream('./example.xml')).then(
  // produces the same xml
  // you can, of course, more practically modify it or store it
  (xmlConfig) => console.log(createSitemap(xmlConfig).toString()),
  (err) => console.log(err)
)