How to clear state in vuex store?

Question

My state in vuex store is huge.

Is there a way to reset all the data in state in one go, instead of manually setting everything to null?

Answer 1

Here's a solution that works in my app. I created a file named defaultState.js.

//defaultState.js
//the return value is the same as that in the state
const defaultState = () => {
    return {
       items: [],
       poles: {},
       ...
    }
}

export default defaultState

And then Where you want to use it

//anywhere you want to use it
//for example in your mutations.js
//when you've gotten your store object do

import defaultState from '/path/to/defaultState.js'

let mutations = {
    ...,
    clearStore(state){
        Object.assign(state, defaultState())
    },
}

export default mutations

Then in your store.js

import Vue from 'vue';
import Vuex from 'vuex';

import actions from './actions';
import getters from './getters';
import mutations from './mutations'; //import mutations
import state from './state';

Vue.use(Vuex);


export default new Vuex.Store({
    actions,
    mutations,
    state,
    getters,
});

and That's it