Portfolio-Game/frontend/app/composables/useReducedMotion.ts

export function useReducedMotion() {
  const reducedMotion = ref(false)

  if (import.meta.client) {
    const mediaQuery = window.matchMedia('(prefers-reduced-motion: reduce)')
    reducedMotion.value = mediaQuery.matches

    const handler = (e: MediaQueryListEvent) => {
      reducedMotion.value = e.matches
    }

    mediaQuery.addEventListener('change', handler)

    onUnmounted(() => {
      mediaQuery.removeEventListener('change', handler)
    })
  }

  return readonly(reducedMotion)
}