koel/resources/assets/js/stores/setting.js

import { http } from '../services';
import stub from '../stubs/settings';

export const settingStore = {
  stub,

  state: {
    settings: [],
  },

  init(settings) {
    this.state.settings = settings;
  },

  get all() {
    return this.state.settings;
  },

  update() {
    return new Promise((resolve, reject) => {
      http.post('settings', this.all, r => resolve(r), r => reject(r));
    });
  },
};