nl_tokens: Maintains compatibility with old static and prototype window . Date methods .
pl_tokens: function ( ) { var nativeDate = window . Date , p , statics = [ 'useStrict' , 'formatCodeToRegex' , 'parseFunctions' , 'parseRegexes' , 'formatFunctions' , 'y2kYear' , 'MILLI' , 'SECOND' , 'MINUTE' , 'HOUR' , 'DAY' , 'MONTH' , 'YEAR' , 'defaults' , 'dayNames' , 'monthNames' , 'monthNumbers' , 'getShortMonthName' , 'getShortDayName' , 'getMonthNumber' , 'formatCodes' , 'isValid' , 'parseDate' , 'getFormatCode' , 'createFormat' , 'createParser' , 'parseCodes' ] , proto = [ 'dateFormat' , 'format' , 'getTimezone' , 'getGMTOffset' , 'getDayOfYear' , 'getWeekOfYear' , 'isLeapYear' , 'getFirstDayOfMonth' , 'getLastDayOfMonth' , 'getDaysInMonth' , 'getSuffix' , 'clone' , 'isDST' , 'clearTime' , 'add' , 'between' ] , sLen = statics . length , pLen = proto . length , stat , prot , s ; //Append statics for ( s = 0 ; s < sLen ; s ++ ) { stat = statics [ s ] ; nativeDate [ stat ] = utilDate [ stat ] ; } //Append to prototype for ( p = 0 ; p < pLen ; p ++ ) { prot = proto [ p ] ; nativeDate . prototype [ prot ] = function ( ) { var args = Array . prototype . slice . call ( arguments ) ; args . unshift ( this ) ; return utilDate [ prot ] . <mask> ( utilDate , args ) ; } ; } }