Node.js 기본 서버 구축

npm init

yarn add express dotenv

npm install -g nodemon ts-node

 

.prettierrc

trailingComma: "es5"
tabWidth: 2
semi: true
singleQuote: false

index.js

import express from "express";

const app = express();

app.listen(3000, () => {
  console.log("hi");
});

app.get("/", (req, res) => {
  res.send("hello");
});