Fuzion Logo
fuzion-lang.dev — The Fuzion Language Portal
JavaScript seems to be disabled. Functionality is limited.

keep

memoized_effect.keep

(k K, f Unary V K)
 => 
V
use this memoized effect to retrieve the value for a given key or,
if that value was not calculated yet, to calculate it
0.095dev (GIT hash 91033acfd0b07a6e4c620ce81166841b8de33a6f)
last changed: 2026-04-29