kjessec

'use strict';
function createAdderJob(val) {
  return function adder(g) {
    g.entry = g.entry.map(src => src + val);
    return g;
  }
}

module.exports = createAdderJob;

kjessec

'use strict';
import React from 'react';

class BaseComponent extends React.Component {
  
  componentDidMount() {
    // ref error will be given,
    // this.refs.root === <div>
    // this.refs.subrender === null
    console.log(this.refs);

kjessec

function hello(callback) {
  callback('World')
}

hello(function(str) {
  console.log('Hello', str);
})

kjessec

import React, { Component } from 'react';
import logo from './logo.svg';
import './App.css';

const data = [
  { title: 'Hello World', content: 'Hello 1234', writer: 'JESSE'},
  { title: 'Hello World1', content: 'Hello 1asdf234'},
  { title: 'Hello World2', content: 'Helasdflo 1234'},
  { title: 'Hello World3', content: 'Heladsflo 1234'},
  { title: 'Hello World4', content: 'Helasdblo 1234'},