| import { signal, computed, effect } from '@preact/signals'; | |
| const count = signal(0); | |
| const doubled = computed(() => count.value * 2); | |
| effect(() => console.log('Doubled has value: ', doubled.value)) | |
| count.value++; | |
| // OUTPUT VALUES: | |
| // Doubled has value 0 | |
| // Doubled has value 2 |