W052

watch folding a stream by hand.

Fix: fold + initial where it is read: kept in the cache.

Status in weft@0.1.0: reported.

Triggers it:

tsx

import { state, watch } from '@weft-js/core'import { prices } from './server/prices'export function A() { const tick = prices({}); const list = state([]); watch(() => tick.value, m => { list.value = [...list.value, m] }); return <p>{list.value.length}</p> }