rxluz

const fs = require('fs');
const fastCsv = require('fast-csv');

var fileStream = fs.createReadStream("machineData_clean_Cafe.csv"),
    parser = fastCsv();

fileStream
    .on("readable", function () {
        var data;
        while ((data = fileStream.read()) !== null) {

rxluz

render(){
 return (
   <div>
     <h1>Hey I am an element</h1>
     <i>And I am other element</i>
   </div>
  );
}

rxluz

render(){
   return [ //you need change ( to [
      <h1 key="element-1">Hey I am an element</h1>, //each element must have a key and a comma in the end
      <i key="element-2">And I am other element</i>
    ];
}

rxluz

render(){
  return ( 
   <>
    <h1>Hey I am an element</h1>
    <i>And I am other element</i>
   </>
  );
}

rxluz

array.reduce(
  (accumulator, field) => { your logic }, 
  accumulatorInitialValue
)

rxluz

const initialArray = [10, 20, 10, 20];
const result = initialArray.reduce(
  (amount, value) => amount + value
);

rxluz

let amount = 0;
for (v of [3, 4, 60, 7, 9, 10]) {
 amount+=v;
}

rxluz

const initialArray = [
  {
     name: 'Ricardo',
     surname: 'Luz',
     age: 32
  },
  {
    name: 'John',
    surname: 'Doe',
    age: 40

rxluz

{
    "ACTION_ACTIVE":"Aktiv",
    "ACTION_CANCEL":"Cancel",
    "ACTION_ADD":"Hinzufügen",
    "ACTION_ADD_CUSTOMER":"Neuen Kunden hinzufügen",
    "ACTION_BACK_TO_MENU":"Zurück zum Menü",
    "ACTION_BACK_TO_LIST":"Zurück zur Liste",
    "ACTION_CHECK":"Klick zum prüfen",    
    "ACTION_CHECK_NO_CV":"Keine CVV für diese Karte generieren",
    "ACTION_CHECKOUT":"Check-out",

rxluz

import {i18nState} from "redux-i18n"
// with Immutable.js:
import {i18nState} from "redux-i18n/immutable"

const appReducer = combineReducers({
  otherreducers,
  i18nState
})