They are just different scenarios. In my simple examples I merely wanted to showcase the example of heterogeneous components, i.e. components which may not share the same query. In that case, different components and union recursion is the way to go.
> On 16 Feb 2016, at 19:14, Feifan Zhou <[email protected]> wrote: > > On Tuesday, February 16, 2016 at 5:35:17 AM UTC-8, António Monteiro wrote: >> On Tuesday, February 16, 2016 at 8:40:03 AM UTC+1, Feifan Zhou wrote: >>> Hello, >>> I have a a data structure that looks like this: >>> >>> {:data "foo" >>> :children { >>> :data "bar" >>> :children { >>> :data "baz"}}} >>> >>> I'd like to render it into components like this: >>> >>> <Comp> >>> foo >>> <Comp> >>> bar >>> <Comp> >>> baz >>> </Comp> >>> </Comp> >>> </Comp> >>> >>> Conceptually it makes sense to recurse over the data structure to generate >>> the view, but AFAIK the Om.next component has to be turned into a factory >>> (via a separate `def`) before it can be used in Comp's `render`. Since >>> `def`s aren't hoisted, how would I go about referencing the factory in the >>> `render`? >> >> There are examples of recursive components in the Om repository. Here's the >> link: for the particular examples: >> https://github.com/omcljs/om/blob/master/src/devcards/om/devcards/core.cljs#L242-L408 >> >> I have also written 2 blog posts that cover recursive queries and components >> with Om Next. I hope you find them useful: >> http://anmonteiro.com/2016/01/exploration-patterns-om-next-part-1/ >> http://anmonteiro.com/2016/01/exploration-patterns-om-next-part-2/ > > Thanks António! The key was actually just the `declare` form — I didn't > realize it was possible to do forward declarations in Clojure. > > What would be the advantage of destructuring the component into > Composite/Component/Leaf vs having just one component that maps over its > children recursively? > > -- > Note that posts from new members are moderated - please be patient with your > first post. > --- > You received this message because you are subscribed to a topic in the Google > Groups "ClojureScript" group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/clojurescript/mIiQDPGl3zY/unsubscribe. > To unsubscribe from this group and all its topics, send an email to > [email protected]. > To post to this group, send email to [email protected]. > Visit this group at https://groups.google.com/group/clojurescript. -- Note that posts from new members are moderated - please be patient with your first post. --- You received this message because you are subscribed to the Google Groups "ClojureScript" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/clojurescript.
