nl_tokens: TODO : make this keyed funcs that accept a type param ( like ordinal time linear ) so that we dont have to check every time
pl_tokens: function _ordinalAdjust ( scale , <mask> ) { var isOrdinal = scale . hasOwnProperty ( "bandwidth" ) ; if ( isOrdinal ) { return scale ( value ) + scale . bandwidth ( ) / 2 ; } else { return scale ( value ) ; } }