W004

watch that only copies one value into another.

Fix: Replace with derived.

Status in kerf@0.1.0: reported.

Triggers it:

tsx

import { state, watch } from '@kerf-js/core'export function A() { const a = state(0); const b = state(0); watch(() => a.value, v => { b.value = v }); return <p>{b.value}</p> }