nl_tokens: Returns a number whose value is limited to the given range .
pl_tokens: function clamp ( ) { var input = arguments . length > 0 && arguments [ 0 ] !== undefined ? arguments [ 0 ] : 0 ; var min = arguments . length > 1 && arguments [ 1 ] !== undefined ? arguments [ 1 ] : 0 ; var <mask> = arguments . length > 2 && arguments [ 2 ] !== undefined ? arguments [ 2 ] : 255 ; return Math . min ( Math . max ( input , min ) , max ) ; }