toReactive
将 ref 转换为 reactive。也使得创建可“交换”的 reactive 对象成为可能。
用法
ts
import { toReactive } from '@vueuse/core'
import { ref } from 'vue'
const refState = ref({ foo: 'bar' })
console.log(refState.value.foo) // => 'bar'
const state = toReactive(refState) // <--
console.log(state.foo) // => 'bar'
refState.value = { bar: 'foo' }
console.log(state.foo) // => undefined
console.log(state.bar) // => 'foo'类型声明
ts
/**
* Converts ref to reactive.
*
* @see https://vueuse.org.cn/toReactive
* @param objectRef A ref of object
*/
export declare function toReactive<T extends object>(
objectRef: MaybeRef<T>,
): UnwrapNestedRefs<T>