simonelp

const f = (char) => {
  const inside = (char) => {
    if(char) {
      output += char;
      console.log(output);
      return true;
    } else {
      output = output + 'o';
      return inside;
    }

simonelp

import React from 'react';
import { Component } from 'react';

let Filter = Filterable => class extends Component {
    constructor(props) {
        super(props);

        this.state = {
            items: props.items
        };