miniprogram-setup/__tests__/components/Timer/Timer.ts

小程序支持 setup 选项

import { ComponentWithSetup } from '@/index'

ComponentWithSetup({
  setup() {
    let count = 0

    setTimeout(() => {
      count++
    })

    const timerId = setInterval(() => {
      count++
      if (count >= 3)
        clearInterval(timerId)
    }, 1000)

    return () => ({
      count,
    })
  },
})