nl_tokens: Entities are the smallest recognized token and can be found inside a rule s value .
pl_tokens: function ( ) { var entities = this . entities ; return this . comment ( ) || entities . literal ( ) || entities . variable ( ) || entities . url ( ) || entities . property ( ) || entities . call ( ) || entities . keyword ( ) || this . mixin . call ( <mask> ) || entities . javascript ( ) ; }