globs: filter connection src/dst

[the42]

As D2 gained support for globs an declarative formatting, what is an easy way to sepcifiy that in the case of

sql_tableA -> sql_tableB

the links should render as

source-arrowhead: 1
target-arrowhead: * {
shape: diamond
}

only if sql_tableA AND sql_tableB are of shape: sql_table

Is there a mechanism where globs could be easily attached like a naming scheme (here sql_*) or a class attribute?

[alixander]

That's a good point, we should be able to filter by connection src and dst

TODO

sql_tableA -> sql_tableB
a -> b

(** -> **)[*]: {
  &src.shape: sql_table
  &dst.shape: sql_table
  source-arrowhead: 1
  target-arrowhead: * {
    shape: diamond
  }
}

[bo-ku-ra]

#2363 (comment) or

sql_tableA -> sql_tableB {name: foo}
a -> b
a {name: bar}


(** -> **)[*]: {
  &name: foo
  source-arrowhead: 1
  target-arrowhead: * {
    shape: diamond
  }
}

**:{
  &name: bar
  style.fill: mistyrose;
}

i think this is more versatile.

globs is better.

&name: foo*

[alixander]

Oh good point. Except class instead of name

https://play.d2lang.com/?script=VIxBCsIwEEX3c4q_Eh2o4DYLQa8hIpM2tYXU6ExESsndpS6sLv9_vGePeMniYzig2uO7jg5THcXMoU2pkMzUkyy3Fy1Ea-aZMG9OfHaYCFgtHgGWnlqHSlTTqwvSOOwIyKLXkH9f_riAdXIPDk0vQ7o1BBQqRMz_bS86t_MYw7btY3QYesujJgtU6B0AAP__&

[bo-ku-ra]

i don't know why I thought it should be separate from the 'class'.
maybe I was sleepwalking.