nl_tokens: D3 Update function
pl_tokens: function update ( ) { var stateTree = buildTreeJSON ( xebraState . getPatchers ( ) ) ; var nodes = d3 . hierarchy ( stateTree , function ( d ) { return d . children ; } ) ; d3Tree ( nodes ) ; var link = g . selectAll ( ".link" ) . data ( nodes . descendants ( ) . slice ( 1 ) ) . enter ( ) . append ( "path" ) . attr ( "class" , "link" ) . attr ( "d" , diagonal ) ; var <mask> = g . selectAll ( ".node" ) . data ( nodes . descendants ( ) ) . enter ( ) . append ( "g" ) . attr ( "class" , function ( d ) { return "node" + ( d . children ? " node--internal" : " node--leaf" ) ; } ) . attr ( "transform" , function ( d ) { return "translate(" + d . y + "," + d . x + ")" ; } ) ; node . append ( "circle" ) . attr ( "r" , 2.5 ) ; node . append ( "text" ) . attr ( "dy" , function ( d ) { return d . children ? - 10 : 0 } ) . attr ( "x" , function ( d ) { return d . children ? - 8 : 8 ; } ) . style ( "text-anchor" , "start" ) . text ( function ( d ) { return d . data . name ; } ) ; }