使用nodejs + koa + typescript 集成和自动重启的问题

project
├── src
│   └── server.ts
├── package.json
└── tsconfig.json

yarn add koa
yarn add typescript @tsconfig/node16 @types/node @types/koa concurrently nodemon -D

import Koa from 'koa';

const server: Koa = new Koa();
const port: number = 3000;

server.use((ctx: Koa.DefaultContext) => {
    ctx.body = 'hi koa';
});

server.listen(port, () => {
    console.log(`Node.js v${process.versions.node}`);
});

{
  "extends": "@tsconfig/node16/tsconfig.json",
  "compilerOptions": {
    "baseUrl": ".",
    "rootDir": "src",
    "outDir": "dist",
    "noImplicitAny": true,
  },
  "include": [
    "src/**/*"
  ]
}

"scripts": {
  "build-ts": "tsc",
  "build": "yarn build-ts",
  "debug": "yarn build && yarn watch-debug",
  "serve-debug": "nodemon --inspect dist/server.js",
  "serve": "node dist/server.js",
  "start": "yarn serve",
  "watch-debug": "concurrently -k -p \"[{name}]\" -n \"TypeScript,Node\" -c \"yellow.bold,cyan.bold,green.bold\" \"npm:watch-ts\" \"npm:serve-debug\"",
  "watch-node": "nodemon dist/server.js",
  "watch-ts": "tsc -w",
  "watch": "concurrently -k -p \"[{name}]\" -n \"TypeScript,Node\" -c \"yellow.bold,cyan.bold,green.bold\" \"npm:watch-ts\" \"npm:watch-node\""
}