Vue 3: Leveraging Functions Within Mutations.js in Vuex Store to Enhance Functionality

In my mutations.js file, I have encountered a situation where one function is calling another function within the same file. Here's an example of my code:

export default {
  async addQuestionAnswer(state, payload) {
    alert(payload);
    this.updateSubjects(state);
    alert("This is never reached");
  },
  updateSubjects(state) {
    alert("This is never reached");
  },
}

I am seeking assistance on how to properly call the updateSubjects function from the addQuestionAnswer function. Upon checking my console log, I came across this error message:

Uncaught (in promise) TypeError: _this.updateSubjects is not a function

Answer №1

Big shoutout to @kissu for pointing me in the right direction! After sharing the console.log error, your suggestion led me to the solution I needed. Much appreciated. Here's the snippet I added to my mutations.js file:

import store from '../store';

Next, I made a simple tweak from this:

this.updateSubjects(state);

To this:

store.commit("updateSubjects");

And voila, it's working like a charm! 😊

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