nl_tokens: Returns a list of resources in all the bundles .
pl_tokens: function ( filter ) { var self = this , ress = [ ] ; <mask> . keys ( this . _bundles ) . forEach ( function ( bundleName ) { var bundle = self . _bundles [ bundleName ] ; self . _walkBundleResources ( bundle , filter ) . forEach ( function ( res ) { ress . push ( res ) ; } ) ; } ) ; return ress ; }