nl_tokens: This method returns if a certain record is already loaded in the store . Use this function to know beforehand if a find () will result in a request or that it will be a cache hit .
pl_tokens: function ( type , id ) { if ( ! this . hasRecordForId ( <mask> , id ) ) { return false ; } return ! get ( this . recordForId ( type , id ) , 'isEmpty' ) ; }