AlonsoK28

on(setMenuChildrenOpen, (state, { parentId, childrenId }) => {
    const result = state.map(parent => {
      if (parent.subAppId === parentId) {
        if (parent.children && parent.children?.length) {
          const chilResult = parent.children.map(child => {
            if (child.subAppId === childrenId) {
              return {
                ...child,
                isAlreadyOpen: true
              }

AlonsoK28

const example = [
    {
        name: 'Miles Toms',
        age: 33,
        city: 1,
        office: 1,
        job: 1,
        lenguage: 1
    },
    {

AlonsoK28

// just copy and paste into your console and go on

const example = [
  {
      name: 'Miles Toms',
      age: 33,
      city: 'Brazil'
  },
  {
      name: 'Jhones Miller',

AlonsoK28

const myData = [
    {id:1, name:'data1'}, {id: 2, name: 'data2'}, {id:3, name: 'data3'}
];

async function mapJSFunc(currentValue) {
    const url = 'https://api.github.com/?callback=foo'
    return fetch(url)
        .then(data => {
            if (data.status === 200) {
                return data;