import {ref, watchEffect} from 'vue' import {tryOnBeforeUnmount} from '@vueuse/core' export function useBodyClass(className: string, defaultValue = false) { const isActive = ref(defaultValue) watchEffect(() => { isActive.value ? document.body.classList.add(className) : document.body.classList.remove(className) }) tryOnBeforeUnmount(() => isActive.value && document.body.classList.remove(className)) return isActive }