connection by class specification

[bo-ku-ra]

i want to write more simply.

ex. *{class:fuga} -> y

https://play.d2lang.com/?script=lJDRCoIwFIbvz1McEaQG8yLoZoIvEl0snU4aGttCpuzdYyZUFmi7O4zvP_93-FgobgyTXS08XOaputfcQ_HxR8bkNWZorFMirRqlGMquFa4UfeYBYrrhQYzkfRXSHN1GlNDcwY5MyP5EziMgJkYX6TMPQyDg3M9Y3V0F7ZvSSobHDDws2WgFZmg1b82Na9HaEPCv4XS-sHLYbjjMLYdfhiFwaVhyIxkeQr8FGa2gX36PAAAA__8%3D&

a{class:hoge}
b{class:fuga}
c{class:hoge}
*{&class:hoge; style.fill: honeydew;}

#------------------------------------
# *{class:fuga} -> y
#------------------------------------
*->y
(* -> y)[*]{
  &src.class: fuga
  style.stroke-width: 5;
}

(* -> y)[*]{
  !&src.class: fuga
  style.stroke: transparent;
}
#------------------------------------
# *{class:hoge} -> z
#------------------------------------
*->z
(* -> z)[*]{
  &src.class: hoge
  style.stroke-dash: 2;
}
(* -> z)[*]{
  !&src.class: hoge
  style.stroke: transparent;
}