v3

[rschristian]

Ideas for v3, as I'll forget them otherwise. Certainly not set in stone if anyone has concerns.

• Drop all subpath exports besides ./prerender
  • I believe this was the eventual intention back in the WMR days. I want to keep /prerender, and only offer the prerender script through it, to avoid some headaches with the RTS optional peer dep (see fix: RTS peer dep w/ Vite #13)
• Makes RTS an optional peer dep again
  • It's a minor thing but I'd prefer users having easier control over the versioning as iso is a really shallow wrapper around it.
• Switch from <script type="isodata"> as the hydration marker to <script id="isodata">
  • Failed certain validators like the w3 one
  • Alternatively, maybe a better hydration marker is in order, or dropping this altogether and leaving it up to the user

To Do:

• Merge useRoute and useLocation
  • useLocation and useRoute have some overlapping properties and can end up firing between renders, leading to tearing. Consolidating down is ideal, though it might complicate the route data.
  • Alternatively, we might keep useLocation as a "loading/fetching" mechanism, and useRoute as a reaction?
    • There's a bit of an issue in that the user can't easily watch the path and run some code on URL change -- if the component suspends, the URL will change before the new data has become available. We don't really have a good answer for that at the moment.
• hydrate() definitely needs a better name
• useRoute().query -> queryParams, useRoute().params -> pathParams?
  • Might just be me, but half the time I use .params expecting to find the query params in there
• useLocation().url and useLocation().path will just about always match
  • Potentially a bug related to [preact-iso] Support manual URL via <LocationProvider url="/" /> wmr#534
• At least loosely align with the URL Pattern spec
  • Probably the future of every router, we should try to ensure parity so we can easily switch to it in the future without further changes