Categories as a tree

[Boris Schapira]

Hello @tommy351,

I'm trying to add the generation of an index for the categories to hexo-generator-category. To do that, I want to pass to render and object representing the categories as a tree but locals.categories only gives us a flatten projection.

I've managed to obtain a tree like that : https://github.com/borisschapira/hexo-generator-category/blob/master/lib/generator.js#L36

but it's not optimal, because I'm manipulating arrays and arrays are not ideal for templating. Is there a way to use warehouse to obtain an unflatten representation of the categories from the flat one ?

[Boris Schapira]

What I'm doing with that (in a non-elegant way, for now) : http://next.borisschapira.com/categories/

[Tony Crowe]

Wow, it looks like we waited a long time for this one, @borisschapira. I'm closing it out. Hopefully we fixed it a while back. 😅