Numbered Lists: different numbering sequences for indented/sub lists

[riexn]

with the current plugin, indenting a numbered list would give us another list to follow the same sequence.

when lists are large, it can be easy to lose track of which indentation we're reading. The way google docs handles it is by using a different type of numbering list for each indentation.

a good idea is to have the plugin cycle through defined numbered lists, to be able to expand the sub lists "infinitely"

numbers -> letters -> roman numerals -> repeat

[dylans]

in case its useful, I used CSS a while back in our app as I didn't see a more efficient solution:

slate-ol .slate-li {
  list-style-type: decimal;
}

.slate-ol .slate-li .slate-ol .slate-li {
  list-style-type: upper-alpha;
}

.slate-ol .slate-li .slate-ol .slate-li .slate-ol .slate-li {
  list-style-type: lower-roman;
}

.slate-ol
  .slate-li
  .slate-ol
  .slate-li
  .slate-ol
  .slate-li
  .slate-ol
  .slate-li {
  list-style-type: lower-alpha;
}

[riexn]

Works well!

only issue is that after the 4th list, the list-style-type will stay lower-alpha.
Need to figure out a way to get it to cycle back to decimal->upper-alpha, etc.