install nodemon

C++
# Install nodemon
npm install nodemon

# Install nodemon globally on your machine
npm install -g nodemon

# Install nodemon on your project as dev-dependency
npm install nodemon --save-devnpm install -g nodemonnpm install nodemon --save-devnpm install -g nodemonnpm install --save-dev nodemonnodemon --exec npm run dev:test
Source

Also in C++: