H017

A prop on a component holds a function over local names, which can't cross to an island, so the component around it hydrates whole.

Fix: Nothing, when that component is mostly controls; otherwise move each control and what its function reads into a small component of its own, which becomes the island and leaves the rest static.

Status in kerf@0.1.0: reported by kerf check and by kerf routes --meta, per route, on what the routes produce.

More: kerf docs meta.