import Sitemap from 'easy-sitemap'
// or
const Sitemap = require('easy-sitemap').default

// Create a new instance
const sitemap = new Sitemap('https://www.example.com') // initialize using your website base

// if you want to let the library manage the response object the line is this
const sitemap = new Sitemap('https://www.example.com', {
    response: res
})

sitemap.addEntry('/path')

// you can also add optional elements
sitemap.addEntry('/path', {
    // each one are optional and they don't all need to be added
    changefreq: 'always', // webpage change freq
    lastmod: new Date('2021-01-20'), // webpage lastmod Date
    priority: 1, // crawler priority,
    images: [{
        location: '/path', // Location can be a path as well as a complete url
        // Optional parameters in Image object
        caption: 'Image Caption',
        geoLocation: 'Image Geolocation',
        title: 'Image Title',
        license: 'Image License URL',

    }]
})

// it will return a string containing the whole sitemap
// if you are letting the library manage the response Object it will return an empty string but the page will render ! 
const result = sitemap.build()