mkdir express-demo-app
cd express-demo-appLast updated
npm init -ytouch .gitignore
echo "/node_modules/" > .gitignorenpm i -D typescript
npx tsc --initnpm i -D ts-nodenpm i -D eslint
npx eslint --init? How would you like to use ESLint? โฆ
โฏ To check syntax, find problems, and enforce code style
? What type of modules does your project use? โฆ
โฏ JavaScript modules (import/export)
? Which framework does your project use? โฆ
โฏ None of these
? Does your project use TypeScript?
โฏ Yes
? Where does your code run? โฆ
โ Node
? How would you like to define a style for your project? โฆ
โฏ Use a popular style guide
? Which style guide do you want to follow? โฆ
โฏ XO: https://github.com/xojs/eslint-config-xo-typescript
? What format do you want your config file to be in? โฆ
โฏ JavaScript
? Would you like to install them now with npm?
โฏ Yes
? Which package manager do you want to use? โฆ
โฏ npmnpm i express
npm i -D @types/expresstouch app.ts import express from 'express';
const port = 3000;
const app = express();
app.get('/', (req, res) => {
res.send('Hello, world!');
});
app.listen(port, () => {
console.log(`Server running at http://localhost:${port}`);
});npx ts-node app.tsnpm i -D nodemon
npx nodemon app.ts "scripts": {
"start": "nodemon app.ts",
"lint": "eslint --fix ."
},