javascript - vuex 订阅个体变异

Question

是否可以订阅单个突变？

代替:

this.$store.subscribe((mutation, state) => {
   if(mutation === 'someMutation'){
       doSomething()
   }
})

我想要这样的东西:

this.$store.subscribe('someMutation', state => {
    doSomething()
})

Answer 1

来自 vuex 文档:

The handler is called after every mutation and receives the mutationdescriptor and post-mutation state as arguments.

它会对所有的变化使用react，所以你只能用你自己的条件来实现。