def cache.of
import ezx@1.11.0.0/src/tool/world.bend as Worldimport Base
166# the cache root of a World
167def cache.of(world: World) -> Maybe<&2, String>:
168 World{_a, _t, _want, +here, vars, _bend, _ledger, _lock, _rs, _ups} = world
169 Env{_b, _x, +c, +h, _p} = vars
170 cache.dir(here, c, h)