nl_tokens: Returns true if the facet is refined either for a specific value or in general .
pl_tokens: function isFacetRefined ( facet , value ) { if ( ! this . isConjunctiveFacet ( facet ) ) { throw new Error ( facet + ' is not defined in the facets attribute of the helper configuration' ) ; } return RefinementList . isRefined ( this . facetsRefinements , facet , <mask> ) ; }