export import CJS EMS

커먼JS 문법으로 export import 하기

참고 코드: https://github.com/cryptojang/jest.git

[export]

exports.sum = sum;
exports.sumOf = sumOf; 

[import]

const { sum, sumOf } = require("./a");

EMS 문법으로 export import 하기

참고 코드: https://github.com/cryptojang/to-do-list-tdd/tree/master

[export]

const CreateTodo = ({ onInsert }) => {};
export default CreateTodo;

[import]

import { useState } from "react";
import CreateTodo from "./components/CreatTodo";
import TodoList from "./components/TodoList";