express를vercel에 설정하기

요약:

프로비저닝

연관성

참조 코드

설정

{
  "version": 2,
  "builds": [
    {
      "src": "dist/src/index.js",
      "use": "@vercel/node"
    }
  ],
  "routes": [
    {
      "src": "/.*",
      "dest": "/dist/src/index.js"
    }
  ]
}

{
  "scripts": {
    "start": "ts-node src/index.ts",
    "build": "rimraf dist && tsc",
    "deploy": "npm run build && vercel --prod"
  },
  "devDependencies": {
    "@types/express": "^4.17.8",
    "rimraf": "^3.0.2",
    "ts-node": "^9.1.1",
    "typescript": "^4.0.2"
  },
  "dependencies": {
    "express": "^4.17.1"
  }
}

const express = require('express');
const app = express();

app.use(express.json());
app.use(express.urlencoded({ extended: true }));

app.get('/', (req: any, res: any) => {
  try {
    res.send({ name: "hoge" });
  } catch (error) {
    res.sendStatus(500);
  }
});

//app.listen(process.env.PORT || 3000);
app.listen({ port: 3000 }, () => {
  console.log(`Server ready at http://localhost:3000`);
});
console.log('starts');

export default app;

yarn build
yarn start