npm init --yes
npm i -D nodemon typescript ts-node nodemon @types/node
package.json
"dev": "nodemon --config nodemon.json src/index.ts"
nodemon.json
{
"restartable": "rs",
"ignore": [".git", "node_modules/", "dist/", "coverage/"],
"watch": ["src/"],
"execMap": {
"ts": "node -r ts-node/register"
},
"env": {
"NODE_ENV": "development"
},
"ext": "js,json,ts"
}
npm run dev