nl_tokens: Returns list of attributes for current node
pl_tokens: function ( ) { var attrs = [ ] ; var res = this . matchedResource ( ) ; if ( <mask> ( 'elements' ) . is ( res , 'element' ) && _ . isArray ( res . attributes ) ) { attrs = attrs . concat ( res . attributes ) ; } return optimizeAttributes ( attrs . concat ( this . _attributes ) ) ; }