@quasar/app-webpack/templates/app/ts/store.ts

Quasar Framework App CLI with Webpack

import { defineStore, acceptHMRUpdate } from 'pinia';

export const useMyStore = defineStore('myStore', {
  state: () => ({}),
  getters: {},
  actions: {}
});

if (import.meta.hot) {
  import.meta.hot.accept(acceptHMRUpdate(useMyStore, import.meta.hot));
}