react 환경설정

요점

• prod, dev dependency 이해
• 각 dependency 의 역할 이해

prod dependecies

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배포되는 서버에서의 의존성

express

for doing server-side things. ex, server side rendering

react, react-dom

react-dom api includes dom specific methods

webpack

module bundler, make modules in a single bundle
why? for web-browser to understand it

babel

compile jsx code into react api call.
you can check what babel can do exactly by visiting their webpage and do some example

dev dependencies

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개발되는 로컬 환경에서의 의존성

nodemon

automatically update server when save happens

eslint

check code. can customize own rules

기타

• folder structure
• babel, webpack configuration