mattiaerre

async function asyncForEach(array, callback) {
  for (let index = 0; index < array.length; index += 1) {
    // eslint-disable-next-line no-await-in-loop
    await callback(array[index], index, array);
  }
}

// credit to https://codeburst.io/javascript-async-await-with-foreach-b6ba62bbf404

mattiaerre

import fetch from 'node-fetch';

function makeMenusClient(context) {
  return {
    getMenus: async rid =>
      fetch(`${context.menusBaseUrl}/${rid}`)
        .then(response => response.json())
        .then(json => json)
  };
}

mattiaerre

How to test it in an Express app

app.get('/playground', handler);

200

http://localhost:9000/playground

mattiaerre

import { useState } from 'react';

// credit: https://usehooks.com/useLocalStorage/
function useLocalStorage(key, initialValue) {
  const [storedValue, setStoredValue] = useState(() => {
    try {
      const item = window.localStorage.getItem(key);
      return item ? JSON.parse(item) : initialValue;
    } catch (error) {
      console.log(error);