This cordova plugin add the Facebook SDK to cordova project.
Usually it's used as dependency of other plugins.
You can use it as dependency of another plugin by reference in plugin.xml:
<dependency id="cordova-facebook-audnet-sdk"/>
Or, you can also add it manually with Cordova CLI:
cordova plugin add cordova-facebook-audnet-sdk
Download the SDK from Facebook official site, unzip, replace the framework and jar.