block12.ts

import { reactive, watch } from './reactivity';

const r1 = reactive({ x: 1 })
const r2 = reactive({ x: 100 })

setInterval(() => {
  r1.x++
}, 1000)

setInterval(() => {
  r2.x--
}, 5000)

watch(() => {
  console.log(`r1.x: ${r1.x}`)
})

watch(() => {
  console.log(`r2.x: ${r2.x}`)
})