1. node.js 설치하기 : https://nodejs.org/ko/ Node.js Node.js® is a JavaScript runtime built on Chrome's V8 JavaScript engine. nodejs.org node.js 16 버전으로 설치를 하고 명령 프롬프트 창에서 확인한다 2. Visual Studio Code 설치하기 : https://code.visualstudio.com/ Visual Studio Code - Code Editing. Redefined Visual Studio Code is a code editor redefined and optimized for building and debugging modern web and cloud applications..