import { graph } from "@ddag/core"; const g = graph(); const a = g.source(15); const b = g.derived(() => { const r = a() * 2; console.log("derive b", r); return r; }, [a]); const c = g.derived(() => { const r = a() * 4; console.log("derive c", r); return r; }, [a]); g.effect(() => { console.log("effect", b() + c()); }, [b, c]);