nl_tokens: Returns the valid digit count for a property or throws RangeError on a value out of the range .
pl_tokens: function getNumberOption ( options , property , min , max , fallback ) { var value = options [ property ] ; if ( ! IS_UNDEFINED ( value ) ) { value = TO_NUMBER ( value ) ; if ( NUMBER_IS_NAN ( <mask> ) || value < min || value > max ) { throw MakeRangeError ( kPropertyValueOutOfRange , property ) ; } return % math_floor ( value ) ; } return fallback ; }