NPM

npm 버전 확인하고.. update 수행.

jinia@jin:~/Documents$ npm -v       # 버전확인
5.6.0


   ╭─────────────────────────────────────╮
   │                                     │
   │   Update available 5.6.0 → 6.4.1    │
   │     Run npm i -g npm to update      │
   │                                     │
   ╰─────────────────────────────────────╯

jinia@jin:~/Documents$ sudo npm i -g npm  # uppdate 수행
[sudo] password for jinia:
/usr/bin/npm -> /usr/lib/node_modules/npm/bin/npm-cli.js
/usr/bin/npx -> /usr/lib/node_modules/npm/bin/npx-cli.js
+ npm@6.4.1
added 274 packages, removed 363 packages and updated 43 packages in 36.41s
jinia@jin:~/Documents$ npm -v       # 버전확인
6.4.1
jinia@jin:~/Documents$

create-react-app

create-react-app cli 설치

jinia@jin:~/Documents$ sudo npm install -g create-react-app  # 설치
[sudo] password for jinia:
/usr/bin/create-react-app -> /usr/lib/node_modules/create-react-app/index.js
+ create-react-app@2.1.1
added 63 packages from 20 contributors in 1.558s
jinia@jin:~/Documents$ create-react-app -V   # 버전확인
2.1.1
jinia@jin:~/Documents$

참고 : https://facebook.github.io/create-react-app/docs/getting-started

npm i 패키지이름 --옵션(npm i redux --save)
–save 옵션이 사용되면 “dependencies” 에 추가되고.
–save-dev 옵션이 사용되면 “devDependencies”에 추가된다.