Vuex：在动作中引用模块变量

Question

I have the following global store within my Vue application:

// N.B. These Stores Are Modularised, please reference: [https://vuex.vuejs.org/guide/modules.html] for details.
const store = new Vuex.Store({
  modules: {
    surfers: surfers,
    surfSites: surfSites,
    surfTickets: surfTickets
  },
  actions: {
    resetAllState: ({ dispatch, modules }) => {
      console.log(modules); // Undefined
      console.log(store.modules); // Undefined
      console.log(this.modules); // Error in v-on handler: "TypeError: _this is undefined"
      for (const currentModule in modules) {
        console.log(`Resetting Module State: ${module}`);
        if (modules[currentModule].state.hasOwnProperty("initialState")) {
          dispatch("resetModuleState", currentModule);
        }
      }
    },
    resetModuleState: (currentModule) => {
      console.log(`Resetting Module State: ${currentModule}`);
    }
  }
});

My aim is that the actions will cycle through the modules, and dispatch off a reset state action, which I call when I log the current user out.

However, modules is undefined, store.modules and this.modules are all undefined or through an undefined related error...

So, how do I go about accessing modules dynamically in this way, if at all possible?

Answer 1

The above code is having issue, the actions can have only access to

{ commit, dispatch, getters } as params

but you tried to pass modules in the params, but still you can access to the modules by below approach

use this code inside the action "resetAllState"

resetAllState: function ({ dispatch }) {
  for (const currentModule in modules) {
    this._modules.root.forEachChild((childModule) => {
      console.log(childModule);
    });
    //if (modules[currentModule].state.hasOwnProperty("initialState")) {
    //  dispatch("resetModuleState", currentModule);
    //}
  }
},