# sitemap-gen
[](https://travis-ci.org/prikhi/sitemap-gen)
`sitemap-gen` is a Haskell library for generating XML sitemaps and sitemap
index files.
It uses the [xmlgen][xmlgen] library to generate XML that conforms to the
[sitemaps.org][sitemap-schema] XML schema.
To use this library, build a `Sitemap` or `SitemapIndex` type and use the
respective `render...` functions to build the `ByteString` output:
```haskell
import Web.Sitemap.Gen (Sitemap(..), SitemapUrl(..), renderSitemap)
import qualified Data.ByteString as BS
import qualified Web.Sitemap.Gen as Sitemap
mySitemap :: BS.ByteString
mySitemap =
let urls =
[ SitemapUrl
{ sitemapLocation = "https://mydomain.com/my/url/"
, sitemapLastModified = Nothing
, sitemapChangeFrequency = Just Sitemap.Monthly
, sitemapPriority = Just 0.9
}
, SitemapUrl
{ sitemapLocation = "https://mydomain.com/lower/priority/"
, sitemapLastModified = Nothing
, sitemapChangeFrequency = Just Sitemap.Yearly
, sitemapPriority = Just 0.4
}
]
in
renderSitemap $ Sitemap urls
```
## License
BSD-3, exceptions possible.
[xmlgen]: https://hackage.haskell.org/package/xmlgen
[sitemap-schema]: https://www.sitemaps.org/protocol.html#index