### Description
A site-wide footer.

### Pattern Contains
* Floating Action
* Footer Links
* Social Links

### Variables
~~~
footerLinks: {
  type: footerLinks / required
}

socialLinks {
  type: socialLinks / required
}

backToTopButton {
  type: boolean / optional
}

footerLogo: {
  src: string / optional,
  altText: string / optional
}

footerText: {
  copyright: string / optional,
  description: string / optional,
  privacyPolicy: {
    text: string / optional,
    url: string / optional
  }
}
~~~

In react, footer logo and footer info are by default using the Mass.gov footer data, are can be overwritten through props. You can fully customize the footer to fit your branding. In Patternlab these data are hard coded for Mass.gov use only. 
See [Footer Component in Patternlab](/patternlab/styleguide/source/_patterns/03-organisms/by-template/footer.md) for its data structure.